Correct erroneous checkin, with no ChangeLog entry, of 13 May.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
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1Mon Jul 3 11:30:45 1995 Ian Lance Taylor <ian@cygnus.com>
2
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3 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Correct
4 BFD_ASSERT to handle __start_SECNAME symbols automatically defined
5 by the linker.
6 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
7 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
8
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9 * Makefile.in: Rebuild dependencies.
10 (BFD32_BACKENDS): Add versados.o.
11 (CFILES): Add pe-i386.c, pei-i386.c, and versados.c.
12start-sanitize-arc
13 (elf32-arc.o): New target. This should be removed when
14 elf32-arc.c can be added to CFILES.
15end-sanitize-arc
16
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17Sun Jul 2 17:49:32 1995 Ian Lance Taylor <ian@cygnus.com>
18
19 * cofflink.c (_bfd_coff_generic_relocate_section): Cast base_file
20 to FILE * before using it.
21 * stab-syms.c: Revert yesterday's patch.
22
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23Sat Jul 1 12:10:42 1995 Fred Fish <fnf@cygnus.com>
24
25 * stab-syms.c (stdio.h): Include prior to libaout.h, which
26 includes bfdlink.h, which now uses FILE.
27
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28Sat Jul 1 00:11:08 1995 Ken Raeburn <raeburn@cygnus.com>
29
30 * elfxx-target.h: New file.
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31
32 * libelf.h (struct elf_backend_data): Remove elf_64_p field.
33 * elfxx-target.h (elfNN_bed): Don't set it.
34
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35 * elf32-target.h, elf64-target.h: Deleted.
36 * Makefile.in (elf32-target.h, elf64-target.h): Build them from
37 elfxx-target.h.
38
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39Fri Jun 30 16:07:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
40
41 * cofflink.c (_bfd_coff_generic_relocate_section): Compare
42 the full text of .reloc or .edata section names.
43
033d545b 44Fri Jun 30 15:47:37 1995 Fred Fish <fnf@cygnus.com>
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45
46 * cofflink.c (_bfd_coff_generic_relocate_section):
47 Remove extra '+'.
48
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49Thu Jun 29 17:24:52 1995 Steve Chamberlain <sac@slash.cygnus.com>
50
51 * coff-h8300.c (COFF_LONG_FILENAMES): Define.
52
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53Wed Jun 28 18:04:42 1995 Steve Chamberlain <sac@slash.cygnus.com>
54
55 * Makefile.in: versados.o is now conditionally built.
56 * coffcode.h (add_data_entry): New function.
57 (coff_write_object_contents): Clean up. Calculate
58 data entries.
59 * cofflink.c (_bfd_coff_generic_relocate_section):
60 .reloc and .edata sections are IMAGE_BASED too.
61 If there's a base_file then write out base information.
62 * configure.host (i386-*-pe): New.
63 * syms.c (coff_section_type): Only scan prefixes.
64 * targets.c (bfd_target_vector): Versados is now conditionally
65 built.
66 * config/m68k-coff.mt: Build versados.o
67 * hosts/i386pe.h: New file.
68
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69Mon Jun 26 13:53:49 1995 Jeff Law (law@snake.cs.utah.edu)
70
71 * elf32-hpa.c (elf32_hppa_relocate_section): Close comment before
72 R_PARISC_DPREL21L handling.
73
74Thu Jun 22 19:28:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
75
76 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
77
78 * config/i386-moss.mt: created.
79
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80Thu Jun 22 08:56:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
81
82 * reloc.c (bfd_perform_relocation): Add case for -ve words.
83
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84Wed Jun 21 13:13:49 1995 Jeff Law (law@snake.cs.utah.edu)
85
86 * elf32-hppa.c (elf32_hppa_relocate_section): Don't try to apply a
87 relocation against an undefined symbols.
88
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89Wed Jun 21 10:16:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
90
91 * versados.c: Second pass/rewrite.
92
93Mon Jun 19 08:40:45 1995 Steve Chamberlain <sac@slash.cygnus.com>
94
95 * syms.c (coff_section_type): Compare only the front part
96 of a section name. (bfd/7238)
97
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98Sat Jun 17 09:40:44 1995 Jeff Law (law@snake.cs.utah.edu)
99
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100 * elf32-hppa.c (elf32_hppa_size_stubs): Set the size of the stub
101 section if we get an error.
102
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103 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Don't mess
104 with the operands of an R_PARISC_DPREL21L relocation if the insn
105 is not "addil <symbol>,%r27".
106
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107Fri Jun 16 15:04:47 1995 Stan Shebs <shebs@andros.cygnus.com>
108
109 * bfd-in.h (NT_subsystem, NT_stack_heap): Declare but don't
110 define.
111 * bfd-in2.h: Rebuilt.
112 * bfd.c (NT_subsystem, NT_stack_heap): Define.
113
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114Fri Jun 16 00:07:25 1995 Jeff Law (law@snake.cs.utah.edu)
115
116 * elf32-hppa.c (elf32_hppa_bfd_link_link_relocate): Use the right
117 type field (there are two!) when checking to see if $global$ is
118 defined.
119
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120Thu Jun 15 14:03:47 1995 Stan Shebs <shebs@andros.cygnus.com>
121
122 * bfd-in.h, bfd-in2.h (bfd_boolean): Rename bfd_true, bfd_false
123 to bfd_tttrue, bfd_fffalse so as not to conflict with functions.
124 * coffswap.h (coff_swap_scnhdr_out): Remove version that was
125 hacked for MPW C.
126 * mpw-config.in: Set shell vars instead of pasting to makefile
127 for each configuration, edit coffswap.h to make MPW C not choke.
128 (i386-unknown-coff, sh-hitachi-hms): Recognize.
129 * mpw-make.in (BFD_LIBS): Add versados.c.o.
130
131 * versados.c (versados_scan): Properly cast results from bfd_alloc.
132
133Wed Jun 14 15:27:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
134
135 * cofflink.c (process_embedded_commands): New function
136 reads and handles .drectve sections for PE.
137 (coff_link_input_bfd): Call new function if PE.
138
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139Mon Jun 12 12:09:39 1995 Jeff Law (law@snake.cs.utah.edu)
140
141 * bfd-in.h (bfd_set_section_vma): Case true to a boolean.
142 (bfd_set_cacheable): Likewise.
143 * bfd-in2.h: Rebuilt.
144
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145Fri Jun 9 12:20:28 1995 Steve Chamberlain <sac@rtl.cygnus.com>
146
147 * elfcode.h (elf_sort_hdrs): Rewrite to be symmetrical.
148
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149Fri Jun 9 12:49:00 1995 Jeff Law (law@snake.cs.utah.edu)
150
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151 * targets.c: Add copy_private_symbol_data and link_split_section
152 to the target vector.
153 * libbfd-in.h (_bfd_generic_bfd_copy_private_symbol_data): Define.
154 (_bfd_nolink_bfd_link_split_section): Likewise.
155 (bfd_generic_link_split_section): Declare.
156 * syms.c (bfd_copy_private_symbol_data): Define.
157 * linker.c (bf_link_split_section): Likewise.
158 * som.c (som_bfd_copy_private_symbol_data): New function
159 (som_bfd_link_split_section): Likewise.
160 * All other targets updated with default versions of new routines.
161
162 * Take out my braindamaged bfd_true/bfd_false changes from earlier
163 today. Replace with just:
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164 * bfd-in.h: (TRUE_FALSE_ALREADY_DEFINED): Define this if
165 compiling with g++-2.6 or later.
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166 * bfd-in2.h: Rebuilt.
167
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168Fri Jun 9 07:54:29 1995 Steve Chamberlain <sac@slash.cygnus.com>
169
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170 * versados.c (struct esd, get_4): Lint; use unsigned chars.
171
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172 * coff-i960.c (coff_i960_relocate): Compare output section names
173 when converting for vxworks.
174
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175Wed Jun 7 19:01:30 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
176
177 * elfcode.h (elf_fake_sections): Permit .scommon or COMMON
178 sections as random SHT_NOBITS sections, in case a linker script is
179 strange.
180
181Tue Jun 6 17:29:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
182
183 * bfd-in.h (NT_subsystem, NT_stack_heap): Moved from pe.h
184 * coff-i386.c (coff_i386_rtype_to_howto): Get PE relocs right.
185 * coffcode.h (coff_mkobject): Set pe tdata bit when using PE.
186 * cofflink.c (COFF_WITH_PE code): Test on obj_pe bit rather
187 than conditional compile.
188 * configure.in: Fix PE dependencies.
189 * libcoff-in.h (obj_pe): New.
190 (coff_tdata): Added pe entry.
191 * libcoff.h: Regenerated.
192
193Mon Jun 5 09:07:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
194
195 * coff-a29k.c (coff_a29k_adjust_symndx): Completely parenthesize
196 macro. (pr ld/7127)
197
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198Mon Jun 5 02:15:20 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
199
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200 Linker support for m68k-elf from Andreas Schwab
201 <schwab@issan.informatik.uni-dortmund.de>:
202 * elfcode.h (elf_link_add_object_symbols): Check for NULL when
203 looping through the symbol hashes.
204 (elf_bfd_final_link): When looking for _init and _fini don't use
205 the symbol if it is imported from another object.
206 * elf32-m68k.c: Relocation type changed from REL to RELA. Regular
207 and dynamic linking support functions added, similar to other elf
208 targets.
209
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210 * config.bfd (i[345]86-*-gnu*): Use ELF configuration.
211
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212Fri Jun 2 18:54:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
213
214 * versados.c: New file.
215 * bfd-in2.h (struct _bfd): New field.
216 * bfd.c (struct _bfd): New field.
217 * configure.in (versados_vec): New field.
218 * targets.c (bfd_flavor): Added versados.
219
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220Thu Jun 1 13:51:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
221
222 * coffcode.h (sec_to_styp_flags, styp_to_sec_flags,
223 coff_new_section_hook): Any section that starts ".stab"
224 is now marked as debugging.
225
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226Thu Jun 1 16:15:16 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
227
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228 * archive.c (_bfd_write_archive_contents): Disable extended name
229 table until it can be made optional, so that native AR has half a
230 chance on SunOS and HP/UX.
231
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232 * linker.c (_bfd_generic_link_output_symbols, case
233 bfd_link_hash_indirect): Add cast to correct pointer types.
234
235Sat May 27 21:37:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
236
237 * config.bfd (m68k-bull-sysv*): Added strip_underscore=yes.
238 (m68k-est-coff): Removed. target does not effect object format.
239
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240Wed May 24 10:52:01 1995 Steve Chamberlain <sac@slash.cygnus.com>
241
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242 * linker.c (_bfd_generic_link_output_symbols): Cope with
243 indirect symbols.
244
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245 pr ld/6997
246
247 * elf32-i386.c (elf_i386_relocate_section): Give error
248 message when linking to a shared reloc which isn't there.
249
250Wed May 24 10:40:00 1995 Steve Chamberlain <sac@slash.cygnus.com>
251
252 Support for ARM-PE.
253
254 * Makefile.in, coffcode.h, config.bfd, configure.in, pe-arm.c,
255 pei-arm.c, reloc.c, targets.c, config/arm-pe.mt:
256 Support for ARM COFF/PE.
257
258Tue May 23 19:24:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
259
260 * bfd.c (bfd_get_relocated_section_contents): Now a function,
261 tries calling routine from input bfd target vector for
262 bfd_indirect_link_order. Put a declaration into the header file.
263 * bfd-in2.h: Regenerated.
264 * elf32-mips.c (gprel16_with_gp): New function, split out from
265 mips_elf_gprel16_reloc.
266 (mips_elf_gprel16_reloc): Call it. If output bfd target vector
267 isn't elf flavoured, abort, since it's assumed to be elf in some
268 of this code, including the code that looks up the gp value.
269 (elf32_mips_get_relocated_section_contents): New function,
270 modified from bfd_generic_get_relocated_section_contents to deal
271 with passing gp to gprel16_with_gp.
272 (bfd_elf32_bfd_get_relocated_section_contents): New macro.
273 * elf32-target.h (bfd_elf32_bfd_get_relocated_section_contents):
274 Don't define if already defined.
275
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276Tue May 23 15:58:15 1995 Jeff Law (law@snake.cs.utah.edu)
277
278 * Makefile.in: Install bfdlink.h too.
279
280Sun May 21 22:25:09 1995 Jeff Law (law@snake.cs.utah.edu)
281
282 * elf32-hppa.c (elf32_hppa_relocate_section): Handle undefined and
283 notsupported return codes from final_link_relocate (used when
284 $global$ is undefined or nonexistant).
285 (elf32_hppa_bfd_link_link_relocate): If $global$ exists, but is
286 not defined,then return bfd_reloc_undefined.
287
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288Fri May 19 10:00:14 1995 Steve Chamberlain <sac@rtl.cygnus.com>
289
290 * coffswap.h: (IMAGE_BASE): Define to 0 if not.
291
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292Thu May 18 04:24:01 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
293
294 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
295
296 * aoutx.h (aout_link_input_section_standard): If defined, call
297 MY_relocatable_reloc before doing a partial relocation.
298
299 * aout-arm.c: (WRITE_HEADERS): Delete.
300 (NAME): Define version to override default in aoutx.h
301 (MY(howto_table)): Reformat. Alter some entries slightly.
302 (RELOC_ARM_BITS_NEG_{BIG,LITTLE}): Define.
303 (MY(reloc_howto), MY(put_reloc), MY(relocatable_reloc)): New functions.
304 (MY_reloc_howto, MY_put_reloc, MY_relocatable_reloc): Define.
305 (MY(fix_pcrel_26)): Renamed from aoutarm_fix_pcrel_26, return
306 bfd_reloc_ok not bfd_reloc_continue.
307 (MY(fix_pcrel_26_done)): Likewise.
308 (MY(bfd_reloc_type_lookup)): Renamed from aoutarm_reloc_type_lookup.
309 (MY_bfd_link_hash_table_create, MY_bfd_link_add_symbols,
310 MY_bfd_final_link): Delete.
311 (MY_swap_std_reloc_in, MY_swap_std_reloc_out, MY_get_section_contents):
312 Define.
313 (aoutx.h): Include it.
314 (MY(swap_std_reloc_{in,out})): New functions.
315 Use RELOC_ARM_BITS_NEG_{BIG,LITTLE} to extract negative reloc bit.
316 (aoutarm_squirt_out_relocs): Delete.
317
318 From: David Taylor (dtaylor@armltd.co.uk)
319 * config/arm[lb]-aout.mt: New files.
320 * aout-arm.c: New file.
321 * config.bfd: Handle arm{,e[lb]}-*-aout
322 * configure.in: Add vetor for aout_arm_{big,little}_vec.
323 * reloc.c: New relocation types for the ARM.
324 * targets.c (aout_arm_{big,little}_vec): declare.
325
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326Tue May 16 10:29:51 1995 Jim Kingdon <kingdon@deneb.cygnus.com>
327
328 * libbfd.c (bfd_stat): If bfd_cache_lookup returns an error,
329 return an error to the caller. Call bfd_set_error on errors.
330
331Tue May 16 14:44:45 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
332
333 * libcoff-in.h (coff_renumber_symbols): Modified prototypes in
334 accordance with 11 May libcoff.h change.
335
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336Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
337
338 tekhex.c (first_phase): Understand type 0 symbols.
339 (tekhex_write_object_contents): Fix typo in final record.
340
341Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
342
343 pr ld/6840
344
345 * coff-i960.c (optcall_callback): don't try and optimize
346 undefined refs.
347 (coff_write_relocs): Search for broken relocs on the way
348 out and fix them up.
349 (coff_renumber_symbols): Calculate and return index of
350 first undefined symbol.
351 (coff_write_object_contents): Call coff_renumber_symbols
352 and coff_write_relocs with the new args.
353 * libcoff.h: (coff_renumber_symbols, coff_renumber_symbols):
354 Modified prototypes.
355
356Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
357 Tom Griest <griest@cs.yale.edu>
358
359 Initial support for PE format.
360
361 * Makefile.in, targets.c, configure.in, config.bfd:
362 Add support for i386-*-winnt and i386-*-pe.
363 * archive.c (do_slurp_coff_armap): Understand NTPE format
364 archives.
365 (_bfd_slurp_extended_name_table): Turn \ in a filename
366 into /.
367 * bfd-in.h (bfd_link_subsystem, _bfd_link_stack_heap): New.
368 * coff-i386.c (howto_table): Conditionalize PCRELOFFSET.
369 * coffcode.h (IMAGE_BASE): New.
370 (coff_compute_section_file_positions): Throw away .junk
371 sections for PE, align symbols.
372 (coff_write_object_contents): Throw away .junk sections
373 for PE. Remember info on .idata and .rsrc sections.
374 Fill in the PE header.
375 (coff_slurp_symbol_table): PE uses C_SECTION class.
376 * cofflink.c (_bfd_coff_final_link): Keep PE info up to date.
377 (_bfd_coff_generic_relocate_section): Cope with PE relocs.
378 * coffswap.h (coff_swap_{aout/file/scn/sym}hdr_{in/out}):
379 New code for PE headers.
380
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381Tue May 9 17:01:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
382
383 * config.bfd: Add little endian PowerPC support.
384 * configure.in: Ditto.
385 * targets.c: Ditto.
386 * config/ppcle-elf.mt: New file, for little endian PowerPC
387 support.
388 * config/ppc-elf.mt: Add little endian powerpc to the BFD
389 selection vectors.
390 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Complain if
391 linking a different endian object than we expect.
392 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define, to provide little
393 endian support.
394
395Tue May 2 16:32:24 1995 Jeff Law (law@snake.cs.utah.edu)
396
397 * config.bfd (hppa*-*-lites*): Treat just like hppa*-*-*elf*.
398
399Tue Apr 25 19:38:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
400
401 * coffgen.c (make_a_section_from_file): Initialize lma same as
402 vma.
403
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404Tue Apr 25 11:03:21 1995 Jason Molenda (crash@phydeaux.cygnus.com)
405
406 * hosts/std-host.h: #include ansidecl.h 'cause PTR is used in
407 std-host.h.
408
409Mon Apr 24 23:56:44 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
410
411 * hosts/i386linux.h (HAVE_PROCFS): Don't define it. Added lengthy
412 comment explaining why.
413
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414Mon Apr 24 10:34:02 1995 Michael Meissner <meissner@cygnus.com>
415
416 * hosts/i386linux.h (HAVE_PROCFS): If NO_PROCFS is defined, don't
417 define HAVE_PROCFS.
418
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419Mon Apr 24 08:33:12 1995 Michael Meissner <meissner@cygnus.com>
420
421 * elf32-ppc.c (ppc_elf_relocate_section): Do not continue
422 processing unknown symbols to prevent a cascade of errors.
423
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424Fri Apr 21 12:48:48 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
425
426 Patches from H.J. Lu for Linux ELF core file support.
427 * elfcode.h (elf_core_file_matches_executable_p) [HAVE_PROCFS]:
428 Use prpsinfo_t instead of struct prpsinfo, for consistency.
429 * hosts/i386linux.h (HAVE_PROCFS): Define.
430
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431Thu Apr 20 09:07:39 1995 Steve Chamberlain <sac@slash.cygnus.com>
432
433 * linker.c (link_action): Do the right thing when a undefined
434 strong symbol appears after an undefined weak symbol.
435
436Fri Apr 14 16:51:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
437
438 * elf32-ppc.c (ppc_elf_relocate_section): New function to relocate
439 a whole section for the linker, bypassing bfd_perform_relocation.
440 (ppc_elf_reloc_type_lookup): New function to map the BFD
441 enumeration code into a howto structure.
442 (ppc_elf_howto_raw): Rename from ppc_elf_howto_table.
443 (ppc_elf_howto_table): New array that maps PowerPC relocation
444 numbers to howto structures without a linear search. Change from
445 using bfd_elf_generic_reloc to use ppc_elf_std_reloc.
446 (ppc_elf_howto_init): Initialize ppc_elf_howto_table from
447 ppc_elf_howto_raw.
448 (ppc_elf_reloc_type_lookup): Use a case statement instead of a
449 loop.
450 (ppc_elf_std_reloc): Replacement for bfd_elf_generic_reloc.
451 (ppc_elf_unsupported_reloc): Print a real error message, instead
452 of calling abort.
453 (ppc_elf_addr16_ha_inner): Abstract getting adjustment from
454 ppc_elf_addr16_ha_reloc, so ppc_elf_relocate_section can use it
455 too.
456 (ppc_elf_addr16_ha_reloc): Call it.
457 (ppc_elf_got16_inner): Abstract getting adjustment from
458 ppc_elf_got16_reloc, so ppc_elf_relocate_section can use it too.
459 (ppc_elf_got16_reloc): Call it.
460 (ppc_elf_info_to_howto): Rename from powerpc_info_to_howto.
461
462 * elfcode.h (elf_symbol_from_bfd_symbol): Omit space in debugging
463 output.
464 (elf_symbol_flags): Add debug function to decode flags so that
465 defining DEBUG to be 4 will compile again.
466 (elf_debug_section): Fix typo in debug output.
467
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468Fri Apr 14 16:03:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
469
470 * config.bfd: Add m68*-*-elf*.
471 * elf32-m68k.c: Filled out implementation, except for dynamic
472 linking support.
473 * reloc.c (enum bfd_reloc_code_real): Added *_GOT_PCREL, *_GOTOFF,
474 *_PLT_PCREL, *_PLTOFF, *_68K_* relocations for ELF.
475 * libbfd.h, bfd-in2.h: Regenerated.
476
477Thu Apr 13 14:28:04 1995 Torbjorn Granlund <tege@adder.cygnus.com>
478
479 * coff-m68k.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Change from
480 1 to 2.
481 (bfd_target): Change minimum section alignment from 1 to 2.
482
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483Wed Apr 12 12:40:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
484
485 * aoutx.h (machine_type, case bfd_arch_mips): Treat R8000 like
486 R6000 and R4000 for now.
487
488Tue Apr 4 12:28:25 1995 Stan Shebs <shebs@andros.cygnus.com>
489
490 * mpw-config.in: New file, MPW version of configure.in.
491 * mpw-make.in: New file, MPW version of Makefile.in.
492 * hosts/mpw.h: New file, MPW host definitions.
493 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_in) [MPW_C]:
494 Alternate versions without ECOFF_64 that chokes MPW C.
495 * coffswap.h (coff_swap_scnhdr_out): Add alternative version with
496 partly-expanded macros.
497
498Thu Mar 30 14:56:21 1995 Ian Lance Taylor <ian@cygnus.com>
499
500 * reloc.c (bfd_perform_relocation): Don't bother to check for
501 overflow if the symbol is undefined.
502
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503Thu Mar 30 14:32:26 1995 H.J. Lu (hjl@nynexst.com)
504
505 * config.bfd: Change linux to default to elf. Using
506 i[345]86-*-linuxaout will build a library which defaults to a.out.
507 * config/i386-laout.mt: Rename from old config/i386-linux.mt.
508 * config/i386-linux.mt: Rename from old config/i386-lelf.mt.
509 Comment out EXTRALIBS.
510 * config/i386-lelf.mt: Remove.
511
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512Wed Mar 29 12:01:30 1995 Ian Lance Taylor <ian@cygnus.com>
513
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514 * coff-i960.c (coff_i960_relocate): Cache the section symbol in
515 the used_by_bfd field of the section, to avoid looping for each
516 reloc.
517
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518 * cpu-h8500.c (arch_info_struct): Change name from "H8/300" to
519 "h8300" for consistency with other cpu-* files.
520
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521Tue Mar 28 15:14:11 1995 Ian Lance Taylor <ian@cygnus.com>
522
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523 * bout.c (b_out_canonicalize_reloc): Handle SEC_CONSTRUCTOR
524 sections.
525 (b_out_get_reloc_upper_bound): Likewise.
526
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527 * linker.c (generic_link_add_symbol_list): Skip constructor
528 symbols which the main linker code did not do anything with.
529 (_bfd_generic_link_output_symbols): Use udata.p if it is set,
530 rather than looking the symbol up in the hash table. Just pass
531 through constructor symbols for which udata.p is not set. If the
532 linker defined the symbol, clear the constructor flag.
533
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534Tue Mar 21 10:50:32 1995 Jeff Law (law@snake.cs.utah.edu)
535
536 * som.c (som_set_reloc_info): Sign extend constants from
537 R_DATA_OVERRIDE fixups.
538 * libhppa.h (sign_extend): Renamed from sign_ext. Fix.
539 (low_sign_extend): Likewise.
540
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541Mon Mar 20 22:39:10 1995 Jeff Law (law@snake.cs.utah.edu)
542
543 * som.c (som_slurp_symbol_table): Tighten test to determine
544 what symbols are section symbols.
545
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546Sat Mar 18 01:54:45 1995 Ian Lance Taylor <ian@cygnus.com>
547
548 * elfcode.h (elf_bfd_link_add_symbols): An empty archive is OK.
549
550Fri Mar 17 16:29:02 1995 Jeff Law (law@snake.cs.utah.edu)
551
552 * som.c (som_bfd_copy_private_section_data): Just return true when
553 either the input or output section isn't attached to a SOM BFD.
554 (som_bfd_copy_private_bfd_data): Similarly for BFD private data.
555
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556Fri Mar 17 11:50:34 1995 Ian Lance Taylor <ian@cygnus.com>
557
558 * elfcode.h (elf_link_add_object_symbols): Check whether a dynamic
559 object has already been included, and ignore it the second time.
560
561Wed Mar 15 11:56:40 1995 Ian Lance Taylor <ian@cygnus.com>
562
563 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT13 from
564 complain_overflow_bitfield to complain_overflow_signed.
565
566 * libelf.h (bfd_elf32__write_relocs): Don't declare.
567 (bfd_elf64__write_relocs): Don't declare.
568
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KR
569Tue Mar 14 05:54:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
570
571 * stab-syms.c (aout_stab_name): Moved aout_stab_names to be local
572 to this function. Recoded function to stop using table, to
573 improve performance (on i486-netbsd host). Left old version
574 intact under "#if 0" for further performance testing.
575
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576Mon Mar 13 13:48:49 1995 Ian Lance Taylor <ian@cygnus.com>
577
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578 * elfcode.h (write_relocs): Make static. Use PTR argument as a
579 pointer to a boolean variable set to true if something fails.
580 Cast to PTR rather than void *.
581 (sym_is_global): Rewrite for clarity.
582 (map_program_segments): If the program header size is too small,
583 call _bfd_error_handler and return failure rather than aborting.
584 (NAME(bfd_elf,write_object_contents)): Pass boolean variable when
585 calling write_relocs.
586 (elf_symbol_from_bfd_symbol): Use BFD_ASSERT rather than abort.
587 (struct elf_info_failed): Define.
588 (NAME(bfd_elf,size_dynamic_sections)): Declare variables in inner
589 blocks. Pass elf_info_failed structure when calling
590 elf_export_symbol and elf_adjust_dynamic_symbol.
591 (elf_export_symbol): Treat data argument as elf_info_failed rather
592 than bfd_link_info. Set failed field on error.
593 (elf_adjust_dynamic_symbol): Likewise.
594 (struct elf_finfo_failed): Define.
595 (elf_bfd_final_link): Pass elf_finfo_failed structure when calling
596 elf_link_output_extsym. Use BFD_ASSERT rather than abort.
597 (elf_link_output_extsym): Treat data argument as elf_finfo_failed
598 rather than elf_final_link_info. Set failed field on error.
599 (elf_link_input_bfd): Use BFD_ASSERT rather than abort.
600 (elf_reloc_link_order): Likewise.
601
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602 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Only write
603 out PLTRELSZ, PLTREL and JMPREL relocs if there is a .rela.plt
604 section. Solaris 2.4 apparently does not handle empty reloc
605 information correctly.
606
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607 * archive.c (bsd_write_armap): Cast getuid and getgid results to
608 long, and print with %ld.
609
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DE
610start-sanitize-arc
611Sun Mar 12 05:22:10 1995 Doug Evans <dje@chestnut.cygnus.com>
612
613 * elf32-arc.c (elf_arc_howto_table): Relocs with implicit addends
614 don't work too well with zero src_masks. Correct values.
615end-sanitize-arc
616
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617Fri Mar 10 16:41:05 1995 Ian Lance Taylor <ian@cygnus.com>
618
619 * aoutx.h (translate_to_native_sym_flags): Always use the output
620 section if it is not NULL.
621
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622Thu Mar 9 15:06:25 1995 Ian Lance Taylor <ian@cygnus.com>
623
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624 * coffswap.h (coff_swap_scnhdr_out): If the line number count or
625 the reloc count does not fit, print an error and return 0.
626 * coffcode.h (coff_write_object_contents): Check return value of
627 coff_swap_scnhdr_out.
628 * ecoff.c (_bfd_ecoff_write_object_contents): Check return value
629 of bfd_coff_swap_scnhdr_out.
630
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631 * bfd.c: Include <stdarg.h> or <varargs.h>, depending upon
632 ANSI_PROTOTYPES.
633 (bfd_error_handler_type): New global type.
634 (_bfd_error_program_name): New static variable.
635 (_bfd_default_error_handler): New static function.
636 (_bfd_error_handler): New BFD private global variable.
637 (bfd_set_error_handler): New globally visible function.
638 (bfd_set_error_program_name): New globally visible function.
639 * libbfd-in.h (_bfd_error_handler): Declare.
640 * bfd-in2.h, libbfd.h: Rebuild.
641
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642 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter,
643 and use it instead of bfd_get_symcount. Check r_index after
644 setting r_extern based on whether this is a base relative reloc.
645 (NAME(aout,swap_std_reloc_IN)): Add symcount parameter, and use it
646 instead of bfd_get_symcount.
647 (NAME(aout,slurp_reloc_table)): Pass bfd_get_symcount to reloc
648 swap routines.
649 * libaout.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter
650 to declaration.
651 (NAME(aout,swap_std_reloc_in)): Likewise.
652 * sunos.c (sunos_canonicalize_dynamic_reloc): Pass
653 info->dynsym_count to reloc swap routines.
654 * aout-ns32k.c (MY_swap_std_reloc_in): Add symcount parameter.
655 * hp300hpux.c (MY(swap_std_reloc_in)): Likewise.
656 (MY(slurp_reloc_table)): Pass bfd_get_symcount to reloc swap
657 routine.
658 * i386lynx.c (NAME(lynx,swap_ext_reloc_in)): Add symcount
659 parameter.
660 (NAME(lynx,swap_std_reloc_in)): Likewise.
661 (NAME(lynx,slurp_reloc_table)): Pass bfd_get_symcount to reloc
662 swap routines.
663
664Thu Mar 9 12:04:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
665
666 * bfd.c (bfd_merge_private_bfd_data): New function vector to be
667 called by the linker to merge any private bfd data of the input
668 files and the output file. Used by the PowerPC ELF support to
669 check whether -mrelocatable is used for all modules.
670 (bfd_set_private_flags): New function vector to be called by the
671 assembler to set private flags. Used by the PowerPC ELF support
672 to set that a particular object file was assembled with the
673 -mrelocatable option.
674
675 * targets.c (BFD_JUMP_TABLE_COPY): Add intiialization of the
676 bfd_merge_private_bfd_data and bfd_set_private_flags function
677 vectors.
678
679 * bfd-in2.h, libbfd-in.h: Rebuild with bfd.c and targets.c
680 changes.
681
682 * elf32-ppc.c (ppc_elf_set_private_flags): New function to set the
683 ELF e_flags field.
684 (ppc_elf_copy_private_bfd_data): Copy the e_flags field from the
685 input file to the output file.
686 (ppc_elf_merge_private_bfd_data): Check for a mismatch between the
687 e_flags field of all of the linker input files.
688
689 * libelf.h (elf_obj_tdata): Add ppc_flags_init field so that the
690 PowerPC support can check if compataible e_flags are present.
691
692 * aout-target.h: Add NOP for the bfd_merge_private_bfd_data
693 and bfd_set_private_flags function vectors.
694 * coffcode.h: Ditto.
695 * elf32-target.h: Ditto.
696 * elf64-target.h: Ditto.
697 * libbfd.h: Ditto.
698 * libecoff.h: Ditto.
699 * som.c: Ditto.
700
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701Wed Mar 8 00:53:54 1995 Ian Lance Taylor <ian@cygnus.com>
702
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703 * cpu-mips.c (arch_info_struct): Add mips:8000 entry.
704
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705 * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as
706 STB_WEAK rather than STB_GLOBAL.
707
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DE
708start-sanitize-arc
709Tue Mar 7 20:34:43 1995 Doug Evans <dje@chestnut.cygnus.com>
710
711 * configure.in (SELECT_VECS): Split bfd_elf32_arc_vec into big/little.
712 * targets.c (bfd_target_vector): Likewise.
713 * elf32-arc.c (TARGET_BIG_SYM): Define.
714 (TARGET_BIG_NAME): Define.
715 * config/arc-elf.mt (DEFAULT_VECTOR): Set to bfd_elf32_littlearc_vec.
716 (SELECT_VECS): Add bfd_elf32_bigarc_vec.
717end-sanitize-arc
718
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719Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian@cygnus.com>
720
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721 * coffcode.h (bfd_coff_backend_data): Add new field
722 _bfd_coff_adjust_symndx.
723 (bfd_coff_adjust_symndx): Define.
724 (coff_adjust_symndx): Define as NULL if not already defined.
725 (bfd_coff_std_swap_table): Initialize new field to
726 coff_adjust_symndx.
727 * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it
728 is defined.
729 * coff-a29k.c (coff_a29k_adjust_symndx): New static function.
730 (coff_adjust_symndx): Define before including coffcode.h.
731 * libcoff.h: Rebuild.
732
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733 * format.c (bfd_check_format_matches): Skip binary_vec when
734 searching through bfd_target_vector.
735
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736 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking
737 sh_size.
738
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DE
739Mon Mar 6 23:31:36 1995 Doug Evans <dje@chestnut.cygnus.com>
740
741 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after
742 !SHT_NOBITS ones.
743
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JL
744Mon Mar 6 09:53:08 1995 Jeff Law (law@snake.cs.utah.edu)
745
746 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1
747 machine types.
748 (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info
749 structures.
750 * libhppa.h (enum pa_arch): New enumeration to describe the
751 different variants of the PA architecture.
752 * som.c (som_object_setup): Use new enumeration to set machine
753 type.
754 (som_finish_writing): If the machine type is PA1.1, then use the
755 PA1.1 machine identifier in the output file.
756
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757Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian@cygnus.com>
758
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759 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a
760 base relative reloc as an index into the symbol table, regardless
761 of the setting of r_extern.
762 (NAME(aout,swap_std_reloc_in)): Likewise.
763
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764 * aoutx.h (NAME(aout,set_section_contents)): Double check that the
765 caller is writing to a valid section.
766
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767Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu>
768
769 * binary.c: Add support for reading binary files. Loads the raw
770 contents of the file into a data section and wraps some symbols
771 around it. The symbols `_binary_<filename>_start' and
772 `_binary_<filename>_end' indicate the start and end of the data,
773 while `_binary_<filename>_size' is an absolute symbol whose value
774 is the size of the data. <filename> is the name of the binary
775 input file, with all non-alphanumeric characters converted to
776 underscores.
777
778 * archures.c (bfd_arch_get_compatible): Assume users knows what
779 they're doing if one of the architectures is bfd_arch_unknown.
780
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MM
781Wed Mar 1 17:30:46 1995 Michael Meissner <meissner@cygnus.com>
782
783 * elf32-ppc.c (elf_powerpc_howto_table): For relocation
784 R_PPC_GOT16, change complain_on_overflow to be
785 complain_overflow_signed.
786
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JM
787Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com>
788
789 * configure.host: Recognize powerpc-*-aix*.
790
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791Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian@cygnus.com>
792
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793 * coff-i960.c (COFF_PAGE_SIZE): Define.
794
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795 * configure.in: Rewrite output of TDEFAULTS to avoid relying on
796 semantics of single quotes in parameter substitution.
797
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798Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian@cygnus.com>
799
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800 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty
801 sections, if they have the same VMA.
802
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803 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf.
804 (i[345]86-*-gnuelf*): New target. Use i386-gelf.
805 * config/i386-lelf.mt: New file.
806 * config/i386-gelf.mt: New file.
807
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KH
808Mon Feb 27 12:58:25 1995 Kung Hsu <kung@mexican.cygnus.com>
809
810 * config.bfd: add a29k-*-vxworks configuration.
811
812Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian@cygnus.com>
813
814 * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to
815 use reloc_howto_type rather than const struct reloc_howto_struct.
816
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817Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian@cygnus.com>
818
819 * bout.c (b_out_slurp_reloc_table): Don't return an error if asked
820 for relocations for the .bss section.
821
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JL
822Tue Feb 21 15:13:05 1995 Jeff Law (law@snake.cs.utah.edu)
823
824 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd
825 lengths.
826
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MM
827Fri Feb 17 12:34:36 1995 Michael Meissner <meissner@cygnus.com>
828
829 * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add
830 32768, so the GOT pointer can point to 16384 pointers, instead of
831 8192.
832
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833Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian@cygnus.com>
834
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835 * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>.
836 Only define SEEK_SET and SEEK_CUR if they are not already defined.
837 Remove all external function declarations.
838
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839 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol.
840
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841 * coffgen.c (coff_real_object_p): Set start address and flags
842 before calling coff_mkobject_hook. Restore them on failure.
843 * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC,
844 clear D_PAGED.
845
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846 * coffgen.c: Reindented.
847
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DE
848Thu Feb 16 14:37:23 1995 Doug Evans <dje@cygnus.com>
849
850 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow
851 calculations.
852 (bfd_install_relocation): Likewise.
853
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854Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian@cygnus.com>
855
856 * hosts/std-host.h: Remove all function declarations which return
857 int or void, except the one for free.
858
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MM
859Wed Feb 15 14:54:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
860
861 * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of
862 0xffffffff for R_PPC_REL32, not 0.
863 (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit
864 adjusted relocations.
865
866Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian@cygnus.com>
867
868 * elf32-mips.c (struct mips_elf_find_line): Define.
869 (mips_elf_find_nearest_line): New static function.
870 (bfd_elf32_find_nearest_line): Define.
871 * libelf.h (struct elf_obj_tdata): Add find_line_info field.
872
873 * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c.
874 (_bfd_ecoff_swap_tir_out): Likewise.
875 (_bfd_ecoff_swap_rndx_in): Likewise.
876 (_bfd_ecoff_swap_rndx_out): Likewise.
877 (cmp_fdrtab_entry): Likewise.
878 (mk_fdrtab): Likewise.
879 (lookup): Likewise.
880 (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line
881 to do most of the work. Allocate find_line_info if necessary.
882 * ecofflink.c: Include "aout/stab_gnu.h".
883 (_bfd_ecoff_swap_tir_in): Move in from ecoff.c.
884 (_bfd_ecoff_swap_tir_out): Likewise.
885 (_bfd_ecoff_swap_rndx_in): Likewise.
886 (_bfd_ecoff_swap_rndx_out): Likewise.
887 (cmp_fdrtab_entry): Likewise. Use PTR instead of void *.
888 (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap,
889 and line_info arguments, and use them instead of ecoff_data.
890 (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd
891 argument, add line_info argument. Use it instead of ecoff_data.
892 (_bfd_ecoff_locate_line): New function, mostly from the old
893 _bfd_ecoff_find_nearest_line in ecoff.c.
894 * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and
895 fdrtab fields, replacing them find_line_info field.
896 (_bfd_ecoff_swap_tir_in): Declare.
897 (_bfd_ecoff_swap_tir_out): Declare.
898 (_bfd_ecoff_swap_rndx_in): Declare.
899 (_bfd_ecoff_swap_rndx_out): Declare.
900 * libbfd-in.h (_bfd_ecoff_locate_line): Declare.
901 * libbfd.h: Rebuild.
902 * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or
903 bfd_elf32_littlemips_vec.
904 * Makefile.in: Rebuild dependencies.
905
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906Tue Feb 14 14:04:22 1995 Michael Meissner <meissner@tiktok.cygnus.com>
907
908 * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and
909 elf_machine_alt2 which provide alternate versions of the machine
910 code.
911
912 * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to
913 recognize old versions of the PowerPC machine code.
914
915 * elf32-target.h (elf32_bed): Initialize alternate machine code
916 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
917
918 * elf64-target.h (elf64_bed): Initialize alternate machine code
919 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
920
921 * elfcode.h (elf_object_p, elf_core_file_p): In addition to the
922 main machine code field, check the two alternate machine code
923 fields.
924
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925Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian@cygnus.com>
926
927 * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't
928 accept M_SPARC if bfd_arch_sparc is not in the list of supported
929 architectures, and don't accept a 680x0 machine type if
930 bfd_arch_m68k is not in the list of supported architectures.
931 * aout0.c (MACHTYPE_OK): Define.
932
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933Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian@cygnus.com>
934
935 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer
936 to garbage if the symbol index is out of range.
937 (NAME(aout,swap_std_reloc_in)): Likewise.
938
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940Mon Feb 13 09:35:30 1995 Doug Evans <dje@canuck.cygnus.com>
941
942 * elf32-arc.c (reloc_type): New type R_ARC_B26.
943 (elf_arc_howto_table): Likewise.
944 * reloc.c (BFD_RELOC_ARC_B26): Likewise.
945
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DE
946Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com>
947
948 * archures (bfd_mach_arc_base): #define.
949 (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
950 * cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
951 (bfd_arc_arch): Link each one in.
952 (arc_get_mach): New function.
953 * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
954 (elf_info_to_howto_rel): Update.
955 (arc_elf_object_p, arc_elf_final_write_processing): New functions.
956 (elf_backend_object_p): Define.
957 (elf_backend_final_write_processing): Define.
958 (USE_REL): Define.
959end-sanitize-arc
960
10bf6ddf
KR
961Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
962
963 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o.
964
62e5acdc
ILT
965Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
966
c93e959c
ILT
967 * i386linux.c (NEEDS_SHRLIB): Define.
968 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
969 undefined. From hjl@nynexst.com (H.J. Lu).
970
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ILT
971Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
972
973 * linker.c (generic_link_check_archive_element): Allocate common
974 symbol information structure. Don't bother to check for common
975 symbol size overflow.
976 (_bfd_generic_link_add_one_symbol): Likewise.
977 * aoutx.h (aout_link_check_ar_symbols): Likewise.
978 * linker.c (generic_link_check_archive_element): Adjust references
979 to common symbol information for new structure.
980 (_bfd_generic_link_add_one_symbol): Likewise.
981 * aoutx.h (aout_link_check_ar_symbols): Likewise.
982 (aout_link_add_symbols): Likewise.
983 * ecoff.c (ecoff_link_add_externals): Likewise.
984 * elfcode.h (elf_link_add_object_symbols): Likewise.
985 (elf_link_output_extsym): Likewise.
986 * sunos.c (sunos_add_one_symbol): Likewise.
987
121a8465
DE
988Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
989
990 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
991
28860f46
JL
992Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
993
994 * som.c (som_bfd_find_nearest_line): Just return false, don't
995 abort.
996
2559e014
KR
997Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
998
999 * ecoff.c: Reformatted some comments and brace constructs in
1000 recent changes to GNU style.
1001 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
1002 definitions.
1003
95b0f14b
ILT
1004Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
1005
1006 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
1007 any of the fields.
1008
97d5a149
KR
1009Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1010
1011 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
1012
1013 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
1014 internalizing/externalizing new "prof" field.
1015
1016 * libecoff.h (ecoff_tdata): added fdrtab.
1017
1018 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
1019
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ILT
1020Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
1021
59474174
ILT
1022 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
1023 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
1024 DT_NEEDED seen in .dynamic section.
1025 (elf_link_output_extsym): Warn if an undefined symbol is
1026 only referenced from a dynamic object, and not making a shared
1027 object, and saw_needed is false.
1028 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
1029
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ILT
1030 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
1031 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
1032 ELF_LINK_HASH_DEFINED_WEAK.
1033 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
1034
6c97aedf
ILT
1035 Distinguish a weak defined symbol from a regular defined symbol.
1036 * linker.c (enum link_action): Add DEFW.
1037 (link_action): Add bfd_link_hash_defweak column.
1038 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
1039 bfd_link_hash_defweak in a few other cases.
1040 * Many files (bfd_link_hash_undefweak): Renamed from
1041 bfd_link_hash_weak.
1042 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
1043 (aout_link_write_other_symbol): Likewise.
1044 (aout_link_input_section_std): Likewise.
1045 (aout_link_input_section_ext): Likewise.
1046 * bout.c (get_value): Likewise.
1047 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
1048 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
1049 (alpha_relocate_section): Likewise.
1050 * coff-mips.c (mips_relocate_section): Likewise.
1051 (mips_relax_section): Likewise.
1052 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
1053 * cofflink.c (coff_write_global_sym): Likewise.
1054 (_bfd_coff_generic_relocate_section): Likewise.
1055 * ecoff.c (ecoff_link_add_externals): Likewise.
1056 (ecoff_link_write_external): LIkewise.
1057 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
1058 (elf32_hppa_size_stubs): Likewise.
1059 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
1060 (elf_i386_relocate_section): Likewise.
1061 (elf_i386_finish_dynamic_symbol): Likewise.
1062 * elf32-mips.c (mips_elf_output_extsym): Likewise.
1063 (mips_elf_relocate_section): Likewise.
1064 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1065 (elf32_sparc_relocate_section): Likewise.
1066 * elfcode.h (elf_link_add_object_symbols): Likewise.
1067 (elf_adjust_dynamic_symbol): Likewise.
1068 (elf_bfd_final_link): Likewise.
1069 (elf_link_output_extsym): Likewise.
1070 * i386linux.c (linux_add_one_symbol): Likewise.
1071 (linux_tally_symbols): Likewise.
1072 (linux_finish_dynamic_link): Likewise.
1073 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1074 (set_symbol_from_hash): Likewise.
1075 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
1076 (bfd_perform_slip): Likewise.
1077 * sunos.c (sunos_add_one_symbol): Likewise.
1078 (sunos_scan_std_relocs): Likewise.
1079 (sunos_scan_ext_relocs): Likewise.
1080 (sunos_scan_dynamic_symbol): Likewise.
1081 (sunos_write_dynamic_symbol): Likewise.
1082
5dc8db48
KR
1083Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1084
1085 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
1086 * config.bfd (i[345]86-*-msdos*): New target.
1087 * configure.in (i386msdos_vec): Handle it.
1088 * i386msdos.c: New file.
1089 * config/i386-msdos.mt: New file.
1090 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
1091 (bfd_errmsgs): Added string to table.
1092 * libaout.h (reloc_type-lookup): Declare it.
1093 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
1094 (i386msdos_vec): Declare.
1095 (bfd_target_vector): Add it to the list.
1096 * bfd-in2.h: Regenerated.
1097
9ea5de84
JL
1098Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
1099
5dc8db48
KR
1100 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
1101 nothing in R_DATA_OVERRIDE, then try to find the addend in the
1102 section's contents.
312eb91b 1103 (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup.
5dc8db48 1104
9ea5de84
JL
1105 * som.c (som_object_setup): More heruistics to detect the
1106 braindamaged HP OSF1 linker.
1107 (setup_sections): Don't forget to free subspace_sections if we get
1108 an error.
1109 (som_slurp_string_table): Allocate strings on this bfd's obstack
1110 rather than directly out of the heap.
1111 (som_slurp_symbol_table): Likewise for the saved copy of the
1112 canonical symbols.
1113 (som_slurp_reloc_table): Likewise for the saved copy of the
1114 canonical relocations. Free the native relocations when we're
1115 done with them.
1116
ef6fb95d
DE
1117Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
1118
1119 * libelf.h (struct elf_obj_tdata): New member program_header_size.
1120 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
1121 count, and maxpagesize. All callers updated.
1122 If sorted_hdrs is non-NULL, use it to compute the number of segments.
1123 Save result in case called again.
1124 (assign_file_positions_except_relocs): Sort headers before calling
1125 get_program_header_size.
1126
5945db29
ILT
1127Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
1128
1129 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
1130 Search through it rather than through unsorted section headers.
1131 (assign_file_positions_except_relocs): Pass sorted_hdrs to
1132 map_program_segments.
1133
3e461107
KR
1134Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1135
1136 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
1137 checking. Expect argument OFFSET to be section-relative. From
1138 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
1139
1140Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
1141
1142 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
1143 anything if we are not linking an ELF file.
1144 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
1145
fede9992
JL
1146Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
1147
8bc3e02c
JL
1148 * som.c (compare_subspaces): New function to sort subspaces by
1149 their location in the object file.
1150 (setup_sections): When computing the index for each subspace,
1151 handle case where setup_sections reads the subspaces in a
1152 different order that they appear in the object file.
1153 (som_is_space): Also examine the output section for the containing
1154 section.
1155 (som_is_subspace, som_is_container): Likewise.
1156 (som_begin_writing): Don't prepare or write fixups here. When
1157 writing the symbol strings, use the unsorted symbol table.
1158 (som_write_object_contents): Don't write the symbol table here.
1159 (som_finish_writing): Prepare and write the fixups here. Likewise
1160 for the symbol table.
1161 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
1162 type SS_UNSAT regardless of BSF_EXPORT.
1163 (som_set_reloc_info): Unpack and attach argument location
1164 information for R_PCREL_CALL and R_ABS_CALL relocations.
1165
fede9992
JL
1166 * som.c (som_object_setup): New heuristic to determine if the
1167 entry and flags fields are switched in the exec header.
1168
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ILT
1169Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
1170
1171 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
1172 of h if we might not be doing an ELF link.
1173
6977046f
ILT
1174Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
1175
cea133af
ILT
1176 * elf32-mips.c (mips_elf_final_link): If the size of an input
1177 .reginfo section is zero, force it to the correct size, since the
1178 linker emulation code may have clobbered it.
1179
6977046f
ILT
1180 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
1181 (assign_file_positions_except_relocs): Free sorted_hdrs.
1182
61a914c9
SC
1183Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
1184
7896128d
SC
1185 * srec.c (srec_set_section_contents): Fix off by
1186 one end address calculation.
1187
61a914c9
SC
1188 * config.bfd: (m68*-est-coff): New configuration.
1189
e83e94ef
ILT
1190Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
1191
4b412ed1
ILT
1192 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
1193 we are using an ELF hash table.
1194
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ILT
1195 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
1196 the start address is in the .text section, even if STAT_FOR_EXEC
1197 is set. Just use STAT_FOR_EXEC as an additional test.
1198
c6d729b3
MM
1199Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
1200
1201 * elfcode.h (prep_headers): Use EM_PPC instead of
1202 EM_CYGNUS_POWERPC.
1203
1204 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
1205 relocations currently defined.
1206 (powerpc_reloc_map): Adjust to new relocation names.
1207 (elf_powerpc_howto_table): Add most of the new relocations.
1208 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
1209
1210 * config.bfd: Add support for powerpc-*-eabi.
1211
1212 * config/ppc-elf.mt: Add rs6000 architecture support to the
1213 PowerPC. Also add XCOFF support.
1214
e079cfe8
ILT
1215Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
1216
1217 * coff-sh.c (CALC_ADDEND): Don't define.
1218 (coff_sh_relocate_section): Remove.
1219 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
1220
16fe8950
ILT
1221Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1222
1223 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
1224 ECOFF symbol from the hash table entry.
1225
c525c3af
SC
1226Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
1227
1228 * coff-sh.c (coff_sh_relocate_section): Don't subtract
1229 vma twice.
1230
123bfaa5
ILT
1231Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1232
6e3acf74
ILT
1233 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
1234 R_SH_IMM32 reloc.
1235
6e7f3f07
ILT
1236 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
1237 * config/i386-gnu.mt: New file. Include ELF support.
1238
123bfaa5
ILT
1239 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
1240
04dc16b7
ILT
1241Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1242
1243 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
1244 fields if we are doing a sunos link.
1245
1246Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1247
1248 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
1249 "h8300" for consistency with other cpu-* files.
1250 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
1251 * coff-h8300.c (special): Remove unused variable diff.
1252
6a5848cd
ILT
1253Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1254
d01a0278
ILT
1255 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
1256 * reloc.c (bfd_byte, reloc_howto_type): here.
1257 * Changed all occurrences of ``const struct reloc_howto_struct''
1258 to be ``reloc_howto_type'' instead.
1259 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1260
8a51b06c
ILT
1261 * opncls.c (bfd_openstreamr): New function.
1262 * bfd-in2.h: Rebuilt.
1263
6a5848cd
ILT
1264 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
1265 (elf_mips_howto_table): Add entries for new relocs.
1266 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
1267 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
1268 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
1269 and .MIPS.events.*.
1270
1271 * srec.c (srec_init): Remove unused local variable i.
1272
c21b376f
SC
1273Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
1274
1275 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
1276 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
1277
9560e662
SC
1278Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
1279
1280 * opncls.c (bfd_fdopenr): Configure for WIN32.
1281
c3fcc078
KR
1282Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1283
1284 * Makefile.in (diststuff): Include `headers'.
1285
1286 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
1287 const.
1288 * tekhex.c (digs): Ditto.
1289 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
1290
1291 * srec.c, tekhex.c: Include libiberty.h. Delete static array
1292 hex_value and replace references to it with references to
1293 hex_init, hex_p, and hex_value.
1294 * Makefile.in: Updated dependencies.
1295
1296 * archures.c (archures_init_table): Now const.
1297 (bfd_arch_init): Adjusted type of local var `ptable'.
1298start-sanitize-rce
1299
1300 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
1301 (BFD32_BACKENDS): Include aout-rce.o.
1302end-sanitize-rce
1303start-sanitize-arc
1304
1305 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
1306 (BFD32_BACKENDS): Include elf32-arc.o.
1307end-sanitize-arc
1308
b69fe363
PS
1309Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1310
1311 * hosts/symmetry.h: Redefine `shared' to enable compilation
1312 with the native Dynix cc compiler.
1313 * i386dynix.c: Include aoutx.h instead of using routines
1314 from aout32.c.
1315
82b1edf7
KR
1316Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1317
1318 * reloc.c (reloc_howto_type): Make typedef include `const'.
1319 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
1320 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
1321 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
1322 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
1323 reloc.c, som.c: Don't use `const' in combination with
1324 `reloc_howto_type'.
1325start-sanitize-arc
1326 * elf32-arc.c: Ditto.
1327end-sanitize-arc
1328 * bfd-in2.h, libbfd.h: Regenerated.
1329
9c84b228
KR
1330 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
1331 need to be static.
1332
040c913e
ILT
1333Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1334
788d9436
ILT
1335 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
1336 definition of an absolute symbol is encountered.
1337
040c913e
ILT
1338 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
1339 redefinitions of an absolute symbol to the same value.
1340
f78b3963
ILT
1341Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1342
1343 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
1344 flags to be set, so don't insist otherwise.
1345
42cf6d79
ILT
1346Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1347
1348 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
1349 undefined or common symbol.
1350 (elf_link_add_object_symbols): Likewise.
1351
1b567970
JL
1352Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
1353
eb57c776
JL
1354 * som.c (bfd_section_from_som_symbol): Only return sections which
1355 correspond to subspaces.
1356
1b567970
JL
1357 * som.c (som_begin_writing): Don't forget to bump the
1358 total_subspaces when writing the unloadable subspaces.
1359
c3a18888
JL
1360Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
1361
1362 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
1363 bss-like sections.
1364 (som_get_section_contents): Likewise.
1365 (som_set_section_contents): Likewise.
1366
5faa346b
JL
1367Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
1368
1369 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
1370 sections.
1371
85200ebc
KR
1372Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1373
8675437e
KR
1374 * coffgen.c (bfd_debug_section): Deleted.
1375 (coff_section_from_bfd_index): Return absolute section for debug
1376 symbol.
1377 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
1378 BSF_DEBUGGING is set, set section to N_DEBUG.
1379 (coff_bfd_make_debug_symbol): Use absolute section.
1380
85200ebc
KR
1381 * elfcode.h (assign_file_positions_except_relocs): In assertion,
1382 force all values to the same type.
1383
e7d9ee90
SC
1384Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1385
1386 * coff-h8300.c (howto_table): All relocs get a special function.
1387 (special): Never do anything when linking -r.
1388
9b09a015
ILT
1389Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1390
f10d31aa
ILT
1391 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
1392 specific if this is not a Linux hash table. From Eric Youngdale
1393 <eric@aib.com>.
1394
182b9e9f
ILT
1395 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
1396 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
1397 apply to from two bytes to four bytes.
1398 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
1399
9b09a015
ILT
1400 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
1401 list of cases for which relocation need not be computed.
1402 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1403
1404start-sanitize-arc
1405Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
1406
1407 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
1408 right-shifted 2 bits. Fix dst_mask.
1409end-sanitize-arc
1410
5874427f
JL
1411Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
1412
1413 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
1414 do_globals arguments, always read symbol extension information for
1415 globals and locals. All callers changed.
1416 (elf32_hppa_size_stubs): Rework to only read symbol extension
1417 information once for each input bfd. 10% improvement in linker
1418 performance.
1419
963747b3
ILT
1420Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1421
1422 * elfcode.h (elf_section_from_bfd_section): Check
1423 bfd_is_abs_section, etc., only after checking for the section in
1424 the BFD and after calling the backend routine.
1425
f5202354
ILT
1426Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1427
1428 * elfcode.h (elf_map_symbols): Only use section symbols whose
2f19e36d
ILT
1429 value is the start of the section, checking output_offset when
1430 using output_section. When creating a new symbol, set the value
1431 to 0, since BFD symbol values are section relative.
f5202354 1432
1088e148
ILT
1433Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1434
1435 * cpu-z8k.c (arch_info_struct): Make z8002 the default
1436 architecture.
1437
aeec67f0
ILT
1438Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1439
4c124191
ILT
1440 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
1441 archive is not an ELF object, pass the archive to the add_symbols
1442 entry point appropriate for the first object. From Eric Youngdale
1443 <eric@aib.com>.
a0020ea1
ILT
1444 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
1445 first object is not an a.out object.
4c124191 1446
aeec67f0
ILT
1447 * elf32-i386.c (elf_i386_relocate_section): Don't compute
1448 relocation in cases where we won't use it.
1449 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1450
f8368802
KR
1451Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1452
1453 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
1454 * ns32knetbsd.c (NAME): Ditto.
1455 (ns32kaout_32_get_section_contents): Define to standard aout-32
1456 version.
1457
1458Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
1459
1460 * coff-mips.c (mips_read_relocs): New static function, broken out
1461 of mips_relax_section.
1462 (mips_relax_section): Call mips_read_relocs.
1463 (bfd_mips_ecoff_create_embedded_relocs): New function.
1464 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
1465 * bfd-in2.h: Rebuild.
1466
72985091
ILT
1467Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1468
1469 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
1470
05cedcf6
DE
1471start-sanitize-arc
1472Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
1473
1474 * archures.c: Initial support for the ARC.
1475 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
1476 * bfd-in2.h: Regenerated.
1477 * libbfd.h: Likewise.
20e58678 1478 * config/arc-elf.mt: New file.
05cedcf6
DE
1479end-sanitize-arc
1480
5b0f1ab5
C
1481Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
1482
1483 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
1484 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
1485
382229dc
C
1486Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1487
1488 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
1489 * Makefile.in: Rebuilt dependancies.
1490 (CFILES): Added m68knetbsd.c.
1491 (HFILES): Added netbsd.h.
1492
7a1d4567
SC
1493Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1494
1495 * coff-sh.c (shlcoff_vec): New target vector.
1496 (no_archive): New function.
1497 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
1498 little endian SH.
1499 * configure.in: Handle shl.
1500 * targets.c (bfd_target_vector): Add shlcoff_vec.
1501 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
1502
1503Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
1504
1505 * elfcode.h (write_relocs): Do not subtract the section's vma from
1506 the reloc's offset when writing .o's. Instead add the section's
1507 vma to the reloc's offset when writing an executable or shared
1508 library.
1509
150bd991
JL
1510Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
1511
1512 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
1513 input_section->vma to the relocation's offset.
1514
ba3eb9c0
ILT
1515Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1516
1517 * srec.c (srec_get_reloc_upper_bound): Define.
1518 (srec_canonicalize_reloc): Define.
1519 (srec_bfd_reloc_type_lookup): Define.
1520 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
1521
ae4471f6
PS
1522Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1523
1524 * configure.host (i[345]86-*-solaris*): Use solaris2 to
1525 enable extraction of procfs info from core file for GDB.
1526
fca2b81b
KR
1527Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1528
1529 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
1530 * bfd-in2.h, libbfd.h: Rebuilt.
1531
b68a74d1
JL
1532Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
1533
1534 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
1535 vma from the output_section containing $global$ when computing
1536 global_vlaue.
1537
cf9557f5
ILT
1538Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1539
1540 * archive.c (_bfd_write_archive_contents): Round up the archive
1541 header size of the extended name table to an even number.
1542
f6f350fe
KR
1543Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1544
1545 * coff-sh.c: Deleted some code that was commented out or inside
1546 "#if 0".
1547 (COFF_LONG_FILENAMES): Define.
1548
1549 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
1550 consistency with other architectures.
1551
e6fb0df7
ILT
1552Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1553
1554 * elfcode.h (elf_export_symbol): Also export symbols which are
1555 referenced by a regular file.
1556
11bb5591
ILT
1557Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1558
1559 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
1560 export_dynamic argument, and handle it.
1561 (elf_export_symbol): New function.
1562 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
1563 (bfd_elf64_size_dynamic_sections): Update declaration.
1564 * bfd-in2.h: Rebuild.
1565
63ba709f
JL
1566Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
1567
1568 * hpux-core.c (hpux_core_struct): Delete handles for the
1569 data, reg and stack sections. They're never used. Delete
1570 accessor macros.
1571 (make_bfd_asection): Use bfd_make_section_anyway since debugging
1572 cores from dynamic executables may have several sections with the
1573 same logical name.
1574 (hpux_core_core_file_p): Don't save handles to data, reg and
1575 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
1576
0631def3
ILT
1577Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1578
1579 * bout.c (callj_callback): Add new argument shrinking. Change all
1580 callers. Handle relocs against section symbols correctly. If not
1581 shrinking, don't subtract out dstidx; the subtraction is already
1582 in the object file.
1583
1584Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
1585
1586 * som.h: Conditionally include <shl.h> and <dl.h>.
1587
2c5cdec2
KR
1588Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1589
1ef625b7
KR
1590 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
1591
2c5cdec2
KR
1592 * config/i386linux.mh (EXTRALIBS): Include -lm.
1593
72f2e984
KR
1594 Patches from DJ Delorie:
1595 * coff-go32.c: Replacement file, uses coff-i386.c with minor
1596 changes.
1597 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
1598 underscore also
1599 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
1600
9e6473f5
KR
1601 * aoutx.h (adjust_o_magic): If user set data section vma, use it
1602 to determine the default bss vma. Patch from Takada Hiroaki,
1603 hiro@is.s.u-tokyo.ac.jp.
1604 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
1605 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
1606
30d1f88c
KR
1607 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
1608 since that's what it's called.
1609
9cb8eb5c
ILT
1610Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1611
1612 * archive.c (normalize): Change to take a BFD as an argument.
1613 Change VMS version to use bfd_alloc rather than malloc, so that we
1614 don't lose the memory forever.
1615 (_bfd_construct_extended_name_table): Check the name of an archive
1616 entry which is not being extended, and correct it if it is wrong.
1617 This is necessary in case the archive was constructed by another
1618 program which put an entry in the extended name table which we
1619 don't plan to put in ourselves. From jjc@jclark.com (James
1620 Clark).
1621 (bfd_dont_truncate_arname): Check return value of normalize.
1622
2d2d08ed
ILT
1623Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1624
b531cfe9
ILT
1625 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
1626 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
1627 (symextn_entry): Don't define.
1628 (symext_chain_size): Change type to bfd_size_type.
1629 (symextn_contents): Change type to bfd_byte *.
1630 (elf32_hppa_backend_begin_write_processing): Use
1631 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
1632 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
1633 bfd_size_type *.
1634 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
1635 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
1636 (elf32_hppa_backend_symbol_table_processing): Use
1637 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
1638 ELF32_PARISC_SX_GET insetad of direct assignment.
1639 (elf32_hppa_read_symext_info): Change type of contents, and its
1640 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
1641 of sizeof (symextn_entry). Use symext_entryS instead of
1642 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
1643 assignment.
1644
da6c4a8b
ILT
1645 * archive.c (bfd_dont_truncate_arname): Add the ar padding
1646 character, if there is room for it, even if the name is the
1647 maximum length.
1648
2d2d08ed
ILT
1649 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
1650 headers by section address when assigning file positions.
1651 (elf_sort_hdrs): New static function.
1652
197e30e5
ILT
1653Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1654
1655 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
1656 and DT_FINI dynamic entries based on the existence of _init and
1657 _fini symbols, not on the .init and .fini sections. This is
1658 compatible with some SVR4 linkers.
1659 (elf_bfd_final_link): Corresponding change.
1660
54f16fc4
ILT
1661Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1662
dd421917
ILT
1663 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
1664 symbol with a PLT entry into the .plt section if it is defined in
1665 a regular file.
1666 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1667
54f16fc4
ILT
1668 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
1669 error if an empty archive has no symbol table.
1670 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
1671 * elfcode.h (elf_link_add_archive_symbols): Likewise.
1672
ec35a1c2
C
1673Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1674
1675 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
1676 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
1677 * configure.in (m68knetbsd_vec): Added.
1678 * targets.c (bfd_m68knetbsd_vec): Added.
1679 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
1680 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
1681
1682 miscellaneous cleanup required by all netbsd targets, based on work
1683 by Andrew Cagney <cagney@highland.com.au>:
1684 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
1685 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
1686 definitions work.
1687 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
1688 (MY(write_object_contents)): Use NetBSD's magic numbers
1689
14cac507
ILT
1690Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1691
1692 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
1693 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
1694 the .dynsym, .dynstr or .hash sections until after the backend
1695 size_dynamic_sections routine, so that it can add dynamic symbols
1696 if it wants to.
1697 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
1698 symbol to be in the .plt section when generating a shared library
1699 if it is a defined symbol.
1700 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1701 (elf32_sparc_size_dynamic_sections): When generating a shared
1702 library, allocate space for a dynamic symbol for each output
1703 section, storing the index in the dynindx field of the ELF section
1704 data. Adjust the other dynindx fields to account for this.
1705 (elf32_sparc_adjust_dynindx): New static function.
1706 (elf32_sparc_relocate_section): When copying a reloc into a shared
1707 library, use the original addend as appropriate. Convert an
1708 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
1709 symbol index of the output section, not the normal symbol index.
1710 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
1711 not exist when setting the value of the dynamic tags. Write out
1712 a dynamic symbol for each output section.
1713
875e4716
ILT
1714Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1715
1716 * aoutx.h (aout_link_input_section): Don't bother to read or write
1717 the relocs if there aren't any.
1718
9c26be63
ILT
1719Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1720
875e4716
ILT
1721 * Makefile.in (ALL_MACHINES): Add tekhex.o.
1722 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
1723 include tekhex_vec.
1724 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
1725 (getvalue, getsym, out): Likewise.
1726 (find_chunk): Remove unused variable s.
1727 (first_phase): Remove unused variable s.
1728 (pass_over): Remove unused variable address.
1729 (tekhex_object_p): Remove unused variable section.
1730 (move_section_contents): Change return type from boolean to void.
1731 (tekhex_write_object_contents): Remove unused variables tdata and
1732 list.
1733
9c26be63
ILT
1734 * linker.c (enum link_action): Add CIND.
1735 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
1736 INDR_ROW\common from MDEF to CIND.
1737 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
1738 existing symbol which is indirect rather than defined. Add new
1739 CIND case.
1740
a56f23ae
ILT
1741Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1742
fd9a6abc
ILT
1743 Change S-record backend to use multiple sections to handle gaps in
1744 file.
1745 * srec.c (srec_data_list_struct): Move field next from last place
1746 to first. Change type of data to bfd_byte *.
1747 (struct srec_symbol): Define.
1748 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
1749 string_size, string_idx. Change type of symbols to struct
1750 srec_symbol *. Add symtail and csymbols.
1751 (low, high): Remove.
1752 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
1753 (white, skipwhite, pass_over, object_p): Remove.
1754 (srec_mkobject): Call srec_init. Adjust tdata initialization for
1755 field changes.
1756 (srec_get_byte, srec_bad_byte): New static functions.
1757 (srec_new_symbol, srec_scan): New static functions.
1758 (srec_object_p): Change type of b to bfd_byte. Explicitly set
1759 wrong_format error. Call srec_mkobject and srec_scan instead of
1760 object_p.
1761 (symbolsrec_object_p): Likewise. Also, change b to be only two
1762 bytes.
1763 (srec_read_section): New static function.
1764 (srec_get_section_contents): Call srec_read_section rather than
1765 pass_over. Handle zero length section correctly.
1766 (set_set_arch_mach): Change from function to macro.
1767 (srec_set_section_contents): Change data to bfd_byte *.
1768 (srec_write_record): Change data, end and src to bfd_byte *.
1769 (srec_write_header): Change buffer and dst to bfd_byte *.
1770 (srec_write_section): Change location to bfd_byte *.
1771 (srec_write_terminator): Change buffer to bfd_byte *.
1772 (srec_get_symtab_upper_bound): Don't call
1773 srec_get_section_contents.
1774 (srec_get_symtab): Rewrite.
1775
a56f23ae
ILT
1776 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
1777
32399d32
C
1778Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1779
1780 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
1781 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
1782 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
1783 consistant with each other.
1784 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
1785 header into the start of its text segment.
1786
12662be4
ILT
1787Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1788
cd9782e8
ILT
1789 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
1790 _construct_extended_name_table.
1791 (bfd_target): Add _bfd_construct_extended_name_table.
1792 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
1793 function.
1794 (_bfd_archive_coff_construct_extended_name_table): New function.
1795 (_bfd_construct_extended_name_table): Renamed by adding a leading
1796 underscore, and made externally visible. Added trailing_slash
1797 argument, and used it instead of elf_style. Changed type of
1798 tablen to bfd_size_type *.
1799 (_bfd_write_archive_contents): Use BFD_SEND to call
1800 construct_extended_name_table. Use the returned name.
1801 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
1802 (_bfd_noarchive_construct_extended_name_table): Define.
1803 (_bfd_archive_bsd_construct_extended_name_table): Declare.
1804 (_bfd_archive_coff_construct_extended_name_table): Declare.
1805 * bfd-in2.h: Rebuild.
1806 * libbfd.h: Rebuild.
1807 * som.c (som_construct_extended_name_table): New static function.
1808 * aout-target.h (MY_construct_extended_name_table): Define.
1809 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
1810 Define.
1811 * ieee.c (ieee_construct_extended_name_table): Define.
1812 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
1813 * oasys.c (oasys_construct_extended_name_table): Define.
1814
12662be4
ILT
1815 Fix the ELF linker to not require an interpreter if no dynamic
1816 objects were seen, even when linking PIC code.
1817 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
1818 (struct elf_link_hash_table): Add field dynamic_sections_created.
1819 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
1820 doesn't already exist.
1821 (elf_link_add_object_symbols): Create dynamic sections based on
1822 dynamic_sections_created field, not dynobj field. Don't bother to
1823 set dynobj.
1824 (elf_link_create_dynamic_sections): If dynamic sections were
1825 already created, don't do anything. If dynobj is already set, use
1826 it; otherwise, set it to the bfd argument. Don't initialize
1827 dynsymcount. Only create dynstr if it does not exist. Set
1828 dynamic_sections_created to true.
1829 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
1830 if no dynamic objects were seen.
1831 (elf_adjust_dynamic_symbol): If a symbol has the
1832 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
1833 (elf_bfd_final_link): Change most decisions based on dynobj to
1834 check dynamic_sections_created instead.
1835 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
1836 object was seen.
1837 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
1838 dynamic_sections_created. Set dynsymcount to 1, not 0.
1839 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
1840 elf_i386_create_got_section rather than creating the .got and
1841 .got.plt sections.
1842 (elf_i386_create_got_section): New static function.
1843 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
1844 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1845 Only create the .rel.got section, and only make space for a reloc,
1846 for a global symbol or when generating a shared object. For a
1847 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1848 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
1849 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
1850 procedure linkage table entry for such symbols. But, if no
1851 dynamic objects were seen, never create a PLT entry.
1852 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
1853 skip most of this function, and force the size of the .rel.got
1854 section to zero.
1855 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
1856 symbol when no dynamic object was seen, initialize the contents of
1857 the .got section. For a R_386_GOT32 against a local symbol, only
1858 create a R_386_RELATIVE reloc when generating a shared object.
1859 Treat a R_386_PLT32 reloc against a symbol for which we did not
1860 create a PLT entry as a R_386_PC32 reloc.
1861 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
1862 entries and the PLT if we saw a dynamic object.
1863 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
1864 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
1865 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
1866 0x3fffffff.
1867 (elf32_sparc_create_dynamic_sections): Don't set the size of the
1868 .plt section. Call elf32_sparc_create_got_section rather than
1869 creating the .got section.
1870 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
1871 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1872 Only create the .rela.got section, and only make space for a
1873 reloc, for a global symbol or when generating a shared object.
1874 Set the alignment of the .rela.got section to 2. For a
1875 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1876 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
1877 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
1878 procedure linkage table for such symbols. But, if no dynamic
1879 objects were seen, never create a PLT entry. Initialize the size
1880 of the .plt section.
1881 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
1882 seen, skip most of this function, and force the size of the
1883 .rela.got section to zero. Strip empty reloc sections, and strip
1884 an empty .plt section.
1885 (elf32_sparc_relocate_section): For a GOT reloc against a global
1886 symbol when no dynamic object was seen, initialize the contents of
1887 the .got section. For a GOT reloc against a local symbol, only
1888 create a R_SPARC_RELATIVE reloc when generating a shared object.
1889 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
1890 create a PLT entry as a R_SPARC_WDISP30 reloc.
1891 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
1892 dynamic entries and the PLT if we saw a dynamic object.
1893
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1894Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1895
1896 * elfcode.h (elf_map_symbols): Don't worry about section symbols
1897 in a section not owned by any BFD.
1898 (elf_section_from_bfd_section): Separate out loop which calls
1899 backend routine. Check bfd_section and call the backend routine
1900 even for a section not owned by any BFD.
1901 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
1902 .acommon section.
1903
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JK
1904Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1905
1906 * coffgen.c (coff_print_symbol): Make names for section number and
1907 storage class slightly more verbose. It's not clear how many
1908 characters I can justify using up, but before this change they
1909 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
1910
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ILT
1911Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1912
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ILT
1913 * binary.c (binary_set_section_contents): Set the base file
1914 position from the lowest section VMA, not the start address.
1915
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ILT
1916 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
1917 if there are no symbols.
1918 * coffgen.c (coff_get_normalized_symtab): Likewise.
1919 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1920
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ILT
1921Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1922
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ILT
1923 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
1924 subformat to another bfd_target_aout_flavour file.
1925
1926 * binary.c: New file for raw binary output format.
1927 * Makefile.in (BFD_LIBS): Add binary.o.
1928 (CFILES): Add binary.c.
1929 * targets.c (binary_vec): Declare.
1930 (bfd_target_vector): Include binary_vec.
1931
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ILT
1932 * srec.c (tdata_type): Add field tail.
1933 (srec_mkobject): Initialize tail.
1934 (srec_set_section_contents): Sort S record list by address.
1935
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ILT
1936Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1937
b7881f82
ILT
1938 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
1939 rather than messing with Elf_Sym_Extra. Store the symbol index in
1940 the udata.i field.
1941 (swap_out_syms): Use outbound_syms as a pointer rather than as an
1942 array. Don't worry about elf_sym_num.
1943 * libelf.h (struct elf_sym_extra): Don't define.
1944 (Elf_Sym_Extra): Don't define.
1945 (struct elf_obj_tdata): Remove sym_extra field.
1946 (elf_sym_extra): Don't define.
1947 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
1948 udata.i rather than elf_sym_extra array.
1949
1950 * syms.c (asymbol): Change udata field into a union.
1951 * bfd-in2.h: Rebuild.
1952 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
1953 than just udata.
1954 * bout.c (perform_slip): Likewise.
1955 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1956 * ieee.c (ieee_slurp_external_symbols): Likewise.
1957 * linker.c (generic_link_add_symbol_list): Likewise.
1958 (default_indirect_link_order): Likewise.
1959 * oasys.c (oasys_slurp_symbol_table): Likewise.
1960 * reloc16.c (bfd_perform_slip): Likewise.
1961 * srec.c (fillup_symbols): Likewise.
1962 * coffcode.h (get_index): Use udata.i rather than just udata.
1963 (coff_slurp_symbol_table): Likewise.
1964 * coffgen.c (set_index): Likewise.
1965 * ecoff.c (ecoff_set_symbol_info): Likewise.
1966 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
1967 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
1968 * som.c (compare_syms): Likewise.
1969 (som_prep_for_fixups): Likewise.
1970 (som_write_fixups): Likewise.
1971
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ILT
1972 Use a hash table when writing out ELF symbol names.
1973 * elfcode.h (elf_stringtab_init): New static function.
1974 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
1975 Change all callers to use elf_stringtab_init or
1976 _bfd_stringtab_add, and get stringtab lengths using
1977 _bfd_stringtab_size.
1978 (elf_fake_sections): Change ignored argument to pointer to
1979 boolean, and set the boolean to true if an error occurs. If an
1980 error has already occurred, don't do anything.
1981 (assign_section_numbers): Just set sh_size, not contents.
1982 (elf_compute_section_file_positions): Pass the address of a
1983 boolean to elf_fake_sections. Pass the address of a
1984 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
1985 (prep_headers): Change shstrtab to bfd_strtab_hash.
1986 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
1987 argument. Set it to the symbol names.
1988 (NAME(bfd_elf,write_object_contents)): Write out the section
1989 header names using _bfd_stringtab_emit.
1990 (elf_debug_section): Remove first argument; get the section name
1991 via the bfd_section pointer. Change caller.
1992 (elf_bfd_final_link): Write out the symbol names using
1993 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
1994 Free the symbol names at the end of the function.
1995 (elf_link_input_bfd): Remove the last argument, output_names,
1996 from relocate_section. Save the old symbol contents before
1997 calling elf_link_output_sym, and restore them afterward.
1998 * libelf.h (struct elf_link_hash_table): Change dynstr field to
1999 struct bfd_strtab_hash.
2000 (struct elf_backend_data): Remove last argument, output_names,
2001 from elf_backend_relocate_section field.
2002 (struct strtab): Don't define.
2003 (struct elf_obj_tdata): Change strtab_ptr field to struct
2004 bfd_strtab_hash.
2005 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
2006 argument, output_names.
2007 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2008 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2009 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2010
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ILT
2011 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
2012 (bfd_add_to_string_table): Don't declare.
2013 * libbfd.h: Rebuild.
2014 * libbfd.c (bfd_add_to_string_table): Remove.
2015
a3377a65 2016 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
24f13b03
ILT
2017 Clear contents field.
2018 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
2019 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
2020 rather than rawdata in commented out code. In SHT_REL[A] case,
2021 don't bother to check elf_section_data of section returned by
2022 section_from_elf_index.
2023 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
2024 size.
2025 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
2026 section symbols that already exist.
2027 (assign_file_position_for_section): Use bfd_section, not rawdata.
2028 (section_from_elf_index): Just check bfd_section field.
2029 (elf_section_from_bfd_section): Likewise.
2030 (elf_debug_section): Don't print rawdata, contents, or size.
2031 (elf_link_add_object_symbols): Don't error out if
2032 section_from_elf_index returns NULL.
2033 (elf_bfd_final_link): Check return value from
2034 section_from_elf_index against NULL, not bfd_is_abs_section.
2035 (elf_link_input_bfd): Don't check section_from_elf_index return
2036 value.
2037 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
2038 (elf_num_section_syms): Don't define.
2039 * elf.c (elf_get_str_section): Store section contents in contents
2040 field rather than rawdata field.
2041 (elf_string_from_elf_section): Likewise.
2042 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
2043 bfd_section field rather than rawdata field.
2044 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
2045 rather than rawdata.
2046 (elf32_hppa_size_stubs): Likewise.
b7881f82
ILT
2047 (elf32_hppa_backend_symbol_table_processing): Don't set
2048 symextn_hdr->size; just use sh_size.
24f13b03
ILT
2049 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
2050 rathern than rawdata.
2051 (mips_elf_section_from_shdr): Likewise.
2052 (mips_elf_section_processing): Likewise.
2053 (mips_elf_section_from_bfd_section): Remove rawdata check.
2054
5e643795
ILT
2055 * srec.c (pass_over): Set the start address for S7, S8 or S9.
2056
f10abb42
KR
2057Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2058
2059 * VERSION: Updated to 2.5.
2060
61c94e5e
ILT
2061Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2062
2063 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
2064 to strtoul.
2065
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ILT
2066Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2067
2068 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
2069
ef4b8f66
KR
2070Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2071
2072 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
2073 would make it slow. Besides, it isn't used much.
2074 * elfcode.h (elf_map_symbols): Always allocate new storage for the
2075 symbol table.
2076
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ILT
2077Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2078
82735983
ILT
2079 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
2080 stabs symbols as BSF_DEBUGGING.
7b18561f 2081
17d9e203
ILT
2082 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
2083 str1 and str2 const pointers.
2084
bf42caf3
ILT
2085 * Makefile.in (INSTALL): Use top level install.sh script.
2086 * config/README (INSTALL): Remove.
2087 * config/delta88.mh (INSTALL): Remove.
2088 * config/i386v4.mh (INSTALL): Remove.
2089 * config/irix4.mh (INSTALL): Remove.
2090 * config/irix5.mh (INSTALL): Remove.
2091 * config/ncrt3000.mh (INSTALL): Remove.
2092
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ILT
2093Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
2094
2095 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
2096 with a global offset table entry or a procedure linkage table
2097 entry is added to the dynamic symbol table.
2098 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
2099 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
2100 already gotten a procedure linkage table entry, change the
2101 definition to the PLT entry.
2102 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2103
9a406d86
ILT
2104Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2105
2106 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
2107 dumping the .data section in a core file at a page boundary.
2108
4fbc96ad
KR
2109Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2110
4c032270
KR
2111 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
2112 to correct type.
2113 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
2114 type.
2115 * elfcode.h (elf_link_output_extsym): Cast argument to
2116 bfd_elf_hash to correct type.
2117
4fbc96ad
KR
2118 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
2119 WPLT30 relocations are PC-relative.
2120
2121Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2122
2123 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
2124 the text section was user-defined.
2125
66e4e649
ILT
2126Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2127
2128 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
2129 newline at the end of the file name, not just newline.
2130
dfaf9ef6
ILT
2131Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2132
ea4849d5
ILT
2133 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
2134 power to 4, rather than using align_power_min.
2135
28d19d03
ILT
2136 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
2137 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
2138 and .stabstr sections to be aligned to no more than 2. Remove
2139 COFF_SPARC special cases.
2140 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
2141 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
2142 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
2143 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
2144 * coff-we32k.c, coff-z8k.c: Likewise.
2145
995b0d3f
ILT
2146 * configure.in: Use ${config_shell} when running config.bfd.
2147
a297d42c
ILT
2148 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
2149 filename if the offset field is zero.
2150
dfaf9ef6
ILT
2151 * elfcode.h (swap_out_syms): If the alignment of a common symbol
2152 was not set, use a sensible default rather than zero.
2153
995b0d3f 2154Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
dfaf9ef6
ILT
2155
2156 * opncls.c (bfd_close): Honor umask when setting execution bits.
2157 (bfd_close_all_done): Likewise.
2158
7a6c910e
PS
2159Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2160
2161 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
2162 for .stack and .ldinfo sections. Cast coredata.c_tab to a
2163 file_ptr to avoid warnings from gcc.
2164
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ILT
2165Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2166
2167 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
2168 SEC_IN_MEMORY section is found in dynobj. This can happen when
2169 linking PIC compiled code.
2170
9afa408e
KR
2171Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2172
12cf5d98 2173 * reloc.c (bfd_install_relocation): Change type of "data" to
85f34090
KR
2174 bfd_byte *, to go along with yesterday's change.
2175
64e21e0f
KR
2176 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
2177 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
2178 field, except for common symbols; print their alignment.
2179 * elfcode.h (elf_print_symbol): Deleted.
2180 * libelf.h (bfd_elf_print_symbol): Declare.
2181 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
2182
9afa408e
KR
2183 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
2184 in one column. Use the column freed up to show BSF_FUNCTION and
2185 BSF_FILE.
2186
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ILT
2187Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2188
2189 * syms.c (stt): Add .rdata and .rodata.
2190
094e8be3
ILT
2191Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2192
2193 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
2194 before trying to add values to it.
2195
2196Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2197
2198 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
2199 return value from elf_sym_extra.
2200 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
12cf5d98 2201 (elf32_hppa_size_stubs): Cast return value from malloc.
094e8be3
ILT
2202
2203 * gen-aout.c (main): Declare and initialize "arch".
2204
2205 * cofflink.c (coff_link_add_symbols): Cast return value of
2206 bfd_hash_allocate.
2207
2208 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
2209
2210 * reloc.c (bfd_install_relocation): New function, mostly copied
2211 from bfd_perform_relocation, adjusted for the assembler's needs.
2212 * bfd-in2.h: Regenerated.
2213
d80ebaac
ILT
2214Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2215
5ea90891
ILT
2216 * elfcode.h (assign_file_positions_except_relocs): Align the
2217 section VMA and the file position even if D_PAGED is not set.
2218
d80ebaac
ILT
2219 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
2220 * bfd-in2.h: Rebuild.
2221 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
2222 conflicts with declaration.
2223
57b40081
ILT
2224Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2225
2226 * elfcode.h (map_program_segments): Don't abort if we allocated
2227 too much space for the program header, only if we allocated too
2228 little.
d80ebaac 2229 (assign_file_positions_except_relocs): Similar change.
57b40081 2230
237402b4
C
2231Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2232
2233 * libaout.h: Fix comment.
2234 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
2235 libaout.h.
2236
f90a2cdc
ILT
2237Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2238
57b40081
ILT
2239 * Makefile.in: Rebuilt dependencies.
2240 (BFD32_BACKENDS): Add sparcnetbsd.o.
2241 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
2242 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
2243
f90a2cdc
ILT
2244 * coff-sh.c (rtype2howto): Remove; unused.
2245 (coff_sh_relocate_section): Remove unused local variable rstat.
2246 (reloc_processing): Comment out; unused.
2247
fb9a2192
ILT
2248Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2249
2250 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
2251 always write it out even if it would normally be stripped.
2252 (aout_link_input_section_std): If we find a reloc against a
2253 stripped global symbol, force it to be written out rather than
2254 merely calling unattached_reloc.
2255 (aout_link_input_section_ext): Likewise.
2256 (aout_link_reloc_link_order): Likewise.
2257
8a2cdc62
JL
2258Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
2259
a8d08664
JL
2260 * som.h (struct somdata): New field sorted_syms.
2261 (obj_som_sorted_syms): Accessor macro.
2262 * som.c (som_object_setup): Initialize sorted_syms to NULL.
2263 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
2264 store the sorted symbol table in sorted_syms.
2265 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
2266 (som_begin_writing): Similarly for exec_header. Pass the sorted
2267 symbol table to som_write_symbol_strings.
2268 (som_build_and_write_symbol_table): Use the sorted symbols rather
2269 than the canonical symbol table.
2270
8a2cdc62
JL
2271 * som.h (som_symbol_type): Add "stringtab_offset" field.
2272 * som.c (som_write_symbol_strings): Use "stringtab_offset"
2273 rather than destroying the "name" field in the BFD symbol.
2274 (som_build_and_write_symbol_table): Likewise.
2275
8c62064a
ILT
2276Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2277
ab0434c2
ILT
2278 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
2279 skip_next. If we find an N_WARNING symbol which has already been
2280 written out, set skip_next.
2281
9be909ae
ILT
2282 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
2283 * ecoff.c: Include aout/stab_gnu.h.
2284 (ecoff_find_nearest_line): Handle stabs debugging information.
2285
8c62064a
ILT
2286 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
2287 even if it is referenced by another object.
2288
a0b4aa62
JL
2289Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
2290
ae880afc
JL
2291 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
2292 'T' and 'U' to grab all the unwind information.
2293 (som_set_reloc_info): Make 'U' unwind bits persist across
2294 multiple SOM relocations. Set the addend field of an R_ENTRY
2295 relocation to the value in 'T'; set the addend field on an
2296 R_EXIT relocation to the value in 'U'.
2297
e10639db
JL
2298 * som.h (som_symbol_type): Delete unwind field.
2299
2300 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
2301 unwind information from the addend field of the R_ENTRY, get the
2302 other 32bits from the addend field of the R_EXIT.
2303 (bfd_som_attach_unwind_info): Delete function and all references.
2304
39836432
JL
2305 * som.h (som_symbol_type): Delete unused a.out-related fields.
2306
2307 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
2308 instead of &bfd_abs_section.
2309
a0b4aa62
JL
2310 * som.c (som_object_setup): Handle exec_entry and exec_flags being
2311 switched in executables created by the OSF1 linker.
2312 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
2313 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
2314
cf345e36
SC
2315Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2316
2317 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
2318 so can't compare -ve numbers with it.
2319
2320Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2321
2322 * configure.in (shcoff_vec): Use cofflink.o now.
2323 * coff-sh.c: Rewritten to use new fast coff backend.
2324
204ba9e3
ILT
2325Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2326
2327 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
2328 files are a.out.
2329
a3f7a777
C
2330Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2331
2332 * configure.host (sparc-*-netbsd): use sparcnbsd.
2333 (ns32k-*-netbsd): use ns32knbsd.
2334
2335 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
2336 host support.
2337
2338 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
2339 * config/sparc-nbsd.mt: Likewise.
2340
2341 * netbsd.h: New file, definitions common to all netbsd ports.
2342 * i386netbsd.c: Use it.
2343 * ns32knetbsd.c: Use it.
2344
2345 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
2346 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
2347 file/variable naming conventions.
2348 * i386netbsd.c: New file, renamed from netbsd386.c.
2349 * ns32knetbsd.c: New file, renamed from netbsd532.c.
2350
c7ca67cb
JL
2351Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
2352
2353 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
2354 R_NO_RELOCATION fixups.
2355 (bfd_section_from_som_symbol): Return the absolute section if the
2356 symbol isn't contained in any section in the output file.
2357 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
2358 not function symbols (they are magic code labels which *can* be the
2359 targets of cross space branches). $START$ is not a section symbol.
2360
3cd942de
ILT
2361Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2362
3c9832f8
ILT
2363 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
2364 to section_flags.
2365 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
2366
2367 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
2368 to STT_FUNC if the BSF_FUNCTION flag is set.
2369
2a895595
ILT
2370 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
2371 change it.
2372 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
2373 absolute reloc. Don't dump core using r_symndx as an array index.
2374 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
2375 (lynx_link_add_symbols): New static function (copy of function in
2376 coff-i386.c).
2377 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
2378 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
2379 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
2380 value of -1, meaning an absolute reloc.
2381
3cd942de
ILT
2382 * ctor.c: Remove; obsolete.
2383 * Makefile.in: Rebuild dependencies.
2384 (BFD_LIBS): Remove ctor.o.
2385 (CFILES): Remove ctor.c.
2386 * libbfd.h: Rebuild.
2387
27ebd952
JL
2388Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
2389
2390 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
2391 error of some sort (for example, undefined symbols), then do not
2392 apply any relocs, just notify the user of the errors.
2393 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
2394 extension section for an executable (it's useless).
2395 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
2396 link error of some sort (for example, undefined symbols).
2397 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
2398 for all the input symbol extension sections to keep the generic
2399 BFD code happy. Temporarily turn it on to read the contents of
2400 the symbol extension section.
2401
95bc714e
JL
2402Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
2403
2404 * config/hppaosf.mh (RANLIB): Do not set.
2405 * config/hppabsd.mh (RANLIB): Likewise.
2406
5b89e1a0
ILT
2407Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2408
2409 * cf-i386lynx.c: Remove #if 0 code.
2410 (i386_lynxos_coff_object_p): Remove unused function.
2411 (coff_bfd_link_add_symbols): Define.
2412 (lynx_link_add_symbols): New static function.
2413 * coffcode.h (coff_bfd_link_hash_table_create): If
2414 coff_relocate_section is defined, only define this if not already
2415 defined.
2416 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
2417
2418 * linker.c (_bfd_generic_final_link): Handle
2419 bfd_indirect_link_order explicitly, rather than via
2420 _bfd_default_link_order.
2421 (set_symbol_from_hash): New static function, broken out of
2422 _bfd_generic_link_write_global_symbol.
2423 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
2424 to set_symbol_from_hash; call it.
2425 (default_indirect_link_order): Add generic_linker argument.
2426 Change all callers. If false, set the generic symbols based on
2427 the hash table entries.
2428
bd23b552
ILT
2429Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2430
67ff4a56
ILT
2431 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
2432 call to bfd_constructor_entry.
2433
bd23b552
ILT
2434 Convert m68k COFF to use new COFF backend linker.
2435 * coff-m68k.c (coff_relocate_section): Define.
2436 * cf-m68klynx.c (coff_rtype_to_howto): Define.
2437 (coff_m68k_lynx_rtype_to_howto): New static function.
2438 * configure.in (m68kcoff_vec): Build cofflink.o.
2439 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
2440
2546fb27
SC
2441Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2442
bd23b552
ILT
2443 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
2444 overflows correctly.
2546fb27 2445
dc5fff10
ILT
2446Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2447
2546fb27
SC
2448 * libelf.h (struct elf_backend_data): Change second argument of
2449 elf_backend_final_write_processing hook to boolean.
2450 (struct elf_obj_tdata): Add linker field.
2451 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
2452 tdata linker field to final_write_processing, rather than NULL.
2453 (elf_bfd_final_link): Don't call final_write_processing hook. Set
2454 tdata linker field to true.
2455 * elf32-mips.c (mips_elf_final_write_processing): Change type of
2456 second argument to boolean.
2457 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
2458 Likewise.
2459
dc5fff10
ILT
2460 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
2461 * coff-i960.c (RTYPE2HOWTO): Likewise.
2462 * coff-m88k.c (RTYPE2HOWTO): Likewise.
2463 * coff-we32k.c (RTYPE2HOWTO): Likewise.
2464
2465 Make i386 COFF use new COFF backend linker.
2466 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
2467 (coff_relocate_section): Define.
2468 (coff_i386_rtype_to_howto): New function.
2469 * configure.in (i386coff_vec): Use cofflink.o.
2470 (i386lynx_coff_vec): Likewise.
2471
2472 * coffcode.h (bfd_coff_backend_data): Add new field
2473 _bfd_coff_rtype_to_howto.
2474 (bfd_coff_rtype_to_howto): Define.
2475 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
2476 defined.
2477 (bfd_coff_std_swap_table): Initialize new field.
2478 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
2479 section_info structures, since the target_index is 1 based.
2480 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
2481 common symbol. Adjust rel_hash by the output reloc count.
2482 (_bfd_coff_generic_relocate_section): New function.
2483 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
2484 * libcoff.h: Rebuild.
2485 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2486 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2487
3b50c900
JL
2488Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
2489
2490 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
2491 symbols and undefined symbols which no type in the same manner
2492 if the associated BFD symbol has BSF_FUNCTION set. For a defined
2493 symbol which no type, select a SOM type based on the flags of the
2494 section containing the symbol.
2495 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
2496 or ST_CODE symbols (importing a non-function code symbol is
2497 meaningless in SOM).
2498 (som_set_reloc_info): Don't set "offset" to the section's vma; it
2499 should always start at zero.
2500
69645d10
ILT
2501Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2502
2503 Add new style linker support to COFF backend. a29k only for now.
2504 * cofflink.c: New file.
2505 * libcoff-in.h: Include bfdlink.h.
2506 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
2507 (obj_coff_sym_hashes): Define accessor macro.
2508 (struct coff_tdata): Add fields external_syms, strings, and
2509 sym_hashes.
2510 (struct coff_link_hash_entry): Define.
2511 (struct coff_link_hash_table): Define.
2512 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
2513 (coff_hash_table): Define.
2514 (_bfd_coff_link_hash_table_create): Declare.
2515 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
2516 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
2517 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
2518 _bfd_coff_compute_section_file_positions,
2519 _bfd_coff_relocate_section.
2520 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
2521 (bfd_coff_sym_is_global): Define.
2522 (bfd_coff_compute_section_file_positions): Define.
2523 (bfd_coff_relocate_section): Define.
2524 (coff_mkobject_hook): Initialize obj_raw_syment_count and
2525 obj_conv_table_size.
2526 (coff_compute_section_file_positions): Set target_index of all
2527 sections. Set output_has_begun field.
2528 (coff_write_object_contents): Don't set target_index; now done by
2529 coff_compute_section_file_positions. Remove obsolete handling of
2530 scn_base and data_base. Don't bother to check that target_index
2531 is positive, since it always is. Remove use of pad, which is
2532 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
2533 for the number of symbols, but only write them out if
6ceff8e7
ILT
2534 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
2535 until after coff_write_symbols is called.
69645d10
ILT
2536 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
2537 bfd_get_symcount for the number of symbols. Don't set
2538 obj_conv_table_size.
2539 (coff_sym_is_global): New static function or macro.
2540 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
2541 bfd_swap_reloc_in.
2542 (coff_bfd_link_hash_table_create): If coff_relocate_section is
2543 defined, define as _bfd_coff_link_hash_table_create.
2544 (coff_bfd_link_add_symbols): Similar change.
2545 (coff_bfd_final_link): Similar change.
2546 (coff_relocate_section): Define as NULL if not defined.
2547 (bfd_coff_std_swap_table): Initialize new fields.
2548 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
2549 and obj_conv_table_size here.
2550 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
2551 add up the line numbers from the sections.
6ceff8e7
ILT
2552 (coff_write_symbols): Set obj_raw_syment_count, not
2553 bfd_get_symcount.
69645d10
ILT
2554 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
2555 field.
2556 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
2557 bfd_get_symcount.
2558 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
2559 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
2560 Reindent. Change argument type to PTR.
2561 * coff-a29k.c (coff_a29k_relocate_section): New static function.
2562 (coff_relocate_section): Define.
2563 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
2564 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
2565 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2566 * libcoff.h: Rebuilt.
2567 * Makefile.in: Rebuilt dependencies.
2568 (BFD32_BACKENDS): Add cofflink.o.
2569 (CFILES): Add cofflink.c.
2570
358710a7
KR
2571Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2572
de733a0e
KR
2573 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
2574 for section symbol, and print its aux fields with appropriate
2575 labels.
2576
358710a7
KR
2577 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
2578
e1728bee 2579Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
318b02b6
KR
2580
2581 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
2582 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
2583 targets.c: Add support for the ARM.
2584 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
2585
e1728bee 2586 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
318b02b6 2587
0443af31
KR
2588Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2589
2590 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
2591 new "chew" commands for simultaneous definition of enumerator and
2592 enumerator name table.
2593 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
2594 name associated with an enumerator.
2595 * libbfd.h, bfd-in2.h: Regenerated.
2596
b905bde1
JL
2597Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
2598
2599 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
2600 unwind descriptor information is available.
2601
0822b56d
ILT
2602Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
2603
2604 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
2605 argument, and use it to set DT_SONAME dynamic entry.
2606 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2607 (bfd_elf64_size_dynamic_sections): Update prototype.
2608 * bfd-in2.h: Rebuilt.
2609
b8520cf3
ILT
2610Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2611
2612 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
2613 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
2614 than setting it.
2615
715cde57
ILT
2616Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2617
fc10f31e
ILT
2618 * archive.c (bsd_write_armap): Remove host dependencies.
2619
435b470e
ILT
2620 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
2621 before adding BYTES_IN_WORD.
2622
6d04c6d4
ILT
2623 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
2624 not merely the first.
2625
715cde57
ILT
2626 * coffgen.c (coff_write_alien_symbol): If we are not using the
2627 symbol, clear the name so that it is not put in the string table.
2628 From Antti.Miettinen@ntc.nokia.com.
2629
1afd2380
ILT
2630Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2631
5a53b1c1
ILT
2632 * coffgen.c (coff_print_symbol): Cast pointer different to long
2633 and use %ld to print it.
2634 * osf-core.c (osf_core_core_file_p): Remove unused variable
2635 dseccnt.
2636 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
2637 bytes in bits2.
2638
073e795f 2639 * configure.host, config.bfd: Change i[34]86 to i[345]86.
a74d1517
ILT
2640 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
2641 rather than waiting until coff_slurp_symbol_table.
2642 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
2643 From Antti.Miettinen@ntc.nokia.com.
2644
d3700222
ILT
2645 * section.c (bfd_make_section_anyway): Fix failure check of
2646 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
2647
1afd2380
ILT
2648 * aoutx.h (translate_to_native_sym_flags): Use the output_section
2649 (and output_offset) if there is one.
2650
2651 * aoutx.h (aout_link_check_archive_element): Discard the symbols
2652 if the archive element was not needed.
2653
2654 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
2655 index yields an empty string.
2656 (aout_link_write_symbols): If info->keep_memory is false, use name
2657 from original hash table entry, not from entry in *sym_hash.
2658
2659 * aoutx.h (struct aout_final_link_info): Add fields contents,
2660 relocs, symbol_map and output_syms.
2661 (NAME(aout,final_link)): Work out the largest section size, reloc
2662 size, and number of symbols. Use them to preallocate buffers that
2663 are large enough for all cases.
2664 (aout_link_input_bfd): Use preallocated symbol_map.
2665 (aout_link_write_symbols): Remove symbol_map argument; use
2666 preallocated symbol_map instead. Change all callers. Use
2667 preallocated output_syms.
2668 (aout_link_input_section): Remove symbol_map argument. Change all
2669 callers. Use preallocated contents and relocs.
2670 (aout_link_input_section_std): Remove symbol_map argument; use
2671 preallocated symbol_map instead. Change all callers.
2672 (aout_link_input_section_ext): Likewise.
2673
2674Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2675
2676 * archive.c (_bfd_write_archive_contents): Don't update the
2677 symbol map timestamp if there is no symbol map. From
2678 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
2679
e914ed52
ILT
2680Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2681
81eb52b3
ILT
2682 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
2683 (bfd_target): Add field _bfd_update_armap_timestamp.
2684 * bfd.c (bfd_update_armap_timestamp): Define.
2685 * bfd-in2.h: Rebuilt.
2686 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
2687 (_bfd_archive_bsd_update_armap_timestamp): Declare.
2688 (_bfd_archive_coff_update_armap_timestamp): Define.
2689 * libbfd.h: Rebuilt.
2690 * archive.c (_bfd_write_archive_contents): Call
2691 bfd_update_armap_timestamp instead of checking for a BSD archive
2692 and calling bsd_update_armap_timestamp.
2693 (_bfd_archive_bsd_update_armap_timestamp): Rename from
2694 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
2695 already set.
2696 * aout-target.h (MY_update_armap_timestamp): Define if not already
2697 defined.
2698 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
2699 * ieee.c (ieee_update_armap_timestamp): Define.
2700 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
2701 * oasys.c (oasys_update_armap_timestamp): Define.
2702 * som.c (som_update_armap_timestamp): Define.
2703
e914ed52
ILT
2704 * hash.c: Copy string hash functions from aoutx.h.
2705 * aoutx.h: String hash functions moved to hash.c. Retain
2706 simplified versions of add_to_stringtab and emit_stringtab.
2707 Change all callers to use new function and structure names.
2708 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
2709 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
2710 (_bfd_stringtab_emit): Declare.
2711 * libbfd.h: Rebuilt.
2712
0ff4ca1e
ILT
2713Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
2714
2715 * i386linux.c (linux_add_one_symbol): Create a fixup for any
2716 defined absolute symbol, not just GOT or PLT symbols.
2717 (linux_tally_symbols): Correct handling of references to defined
2718 symbols.
2719
32c76553
ILT
2720Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2721
f4945271
ILT
2722 Get ld -x -r to handle a.out set symbols correctly.
2723 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
2724 BFD, pad the .data section up to the VMA of the .bss section.
2725 (aout_link_add_symbols): If a set symbol does not get modified,
2726 treat it as a local symbol.
2727 (aout_link_write_symbols): Set the value of set symbols
2728 correctly. Don't discard set symbols even if discarding local
2729 symbols.
2730 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
2731 since it can now happen for set symbols.
2732
32c76553
ILT
2733 * elfcode.h (elf_fake_sections): Just check for ".rela" and
2734 ".rel", not ".rela." and ".rel."; make this work by checking
2735 use_rela_p.
2736 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
2737 ".rel."
2738 (elf_i386_size_dynamic_sections): Likewise.
2739 (elf_i386_relocate_section): Likewise.
2740 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
2741 ".rela", not ".rela."
2742 (elf32_sparc_size_dynamic_sections): Likewise.
2743 (elf32_sparc_relocate_section): Likewise.
2744
7cc5cc22
ILT
2745Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2746
2747 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2748 PASS to the old value + 1.
d83689d4
ILT
2749
2750 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
2751 no aux entries, use the symbol name as the file name.
2752 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
2753 than always using the first one. If there is a debugging symbol
2754 after a function symbol, skip it. Add the section VMA to the line
2755 offset, since it was subtracted out in coff_slurp_line_table.
2756
fde543b5
JL
2757Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
2758
2759 * som.c (som_prep_headers): If writing some form of an executable,
2760 allocate and attach an exec header to the BFD private data.
2761 (som_begin_writing): Don't fill fields of the exec header based
2762 on BFD private data here (like the exec flags). Do not write
2763 the exec header here.
2764 (som_write_headers): Instead do it here.
2765 * som.h (struct somdata): New field "exec_hdr" for the executable
2766 file header.
2767 (obj_som_exec_hdr): New accessor macro.
2768
969ceea0
ILT
2769Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
2770
2771 * i386linux.c (linux_link_create_dynamic_sections): Create section
2772 named .linux-dynamic, not .dynamic.
2773 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
2774 (bfd_linux_size_dynamic_sections): Likewise.
2775 (linux_finish_dynamic_link): Likewise.
2776
e8fbe6d9
ILT
2777Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2778
9fbe895a
ILT
2779 * coffgen.c (STRING_SIZE_SIZE): Define.
2780 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
2781 (coff_write_symbols, build_string_table): Likewise.
2782 (coff_get_normalized_symtab): Likewise.
2783
f07bb971
ILT
2784 * libcoff-in.h (obj_symbol_slew): Don't define.
2785 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
2786 and flags.
2787 * libcoff.h: Rebuilt.
2788 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
2789 (coff_mkobject_hook): Don't initialize flags.
2790
a932d0ff
ILT
2791 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
2792 defined.
2793 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
2794 * i386linux.c (MY_zmagic_contiguous): Define.
2795
823609fe
ILT
2796 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
2797 shared object has SHF_ALLOC set, create a BFD section for it.
2798 (elf_section_from_bfd_section): There may be a BFD section for a
2799 SHT_SYMTAB section.
2800
e8fbe6d9
ILT
2801 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
2802 are recognized, chose section flags based on the name.
2803 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
2804 name argument.
2805 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
2806 (coff_compute_section_file_positions): Don't adjust the section
2807 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
2808 * libcoff.h: Rebuilt.
2809 * coffgen.c (make_a_section_from_file): Pass section name to
2810 bfd_coff_styp_to_sec_flags_hook.
2811 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
2812 argument.
2813 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
2814 prototype.
2815
1c640609
ILT
2816Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2817
e9227b42
ILT
2818 * elfcode.h (section_from_elf_index): Correct check for invalid
2819 section index.
2820
1c640609
ILT
2821 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
2822 table, try using the dynamic symbol table. From Eric Youngdale
2823 <ericy@cais.cais.com>.
2824
2825 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
2826 The linker depends upon configuring for solaris2.
2827 * hosts/solaris2.h: New file; include hosts/sysv4.h.
2828 * config/solaris2.mh: New file; copy of config/sysv4.mh.
2829
e1f99f60
ILT
2830Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2831
2832 * aoutx.h (adjust_z_magic): Make sure data section is padded to
2833 page boundary when the VMA is set by the calling program. From
2834 Eric Youngdale <ericy@cais.cais.com>.
2835
fb49a801
SS
2836Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2837
2838 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
2839 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
2840 declarations to traditional form.
2841 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
2842 (ns32k_relocate_contents): New function.
2843 * aout-ns32k.h: Remove.
2844 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
2845 declarations to traditional form.
2846 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
2847 * netbsd532.c: Reformat to standards, add copyright notice.
2848 (ARCH): Don't define.
2849 (aout-ns32k.h): Don't include.
2850 * pc532-mach.c: Ditto.
2851
2852Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2853
2854 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
2855 against common symbols.
2856
f20860cd
PS
2857Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2858
2859 * irix-core.c (irix_core_core_file_p): Ignore sections that
2860 are not contained in the core file.
2861
203778ce
JMD
2862Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2863
74329939 2864 * coff-m68k.c (m68k_reloc_type_lookup): New function.
8337ee9d 2865 (coff_bfd_reloc_type_lookup): Define.
74329939 2866 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
8337ee9d 2867
203778ce
JMD
2868 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
2869 do not have SEC_ALLOC set to be 0. This is needed to handle
2870 relocs against debugging sections.
2871
1b8a11d4
JMD
2872Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2873
2874 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
2875 against locally defined symbols into relocs against section
2876 symbols, for VxWorks 5.1.
2877
e696f6a9
JMD
2878Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
2879
2880 * i386linux.c (linux_add_one_symbol): Only handle
2881 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
2882 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
2883 (linux_tally_symbols): Check section of real symbol. When looking
2884 for a builtin fixup, check builtin and jump flags. Create no more
2885 than one fixup, and always create one if the real symbol is in the
2886 absolute section. Only strip absolute symbols.
2887
756b40d5
DHW
2888Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2889
2890 * coffcode.h (coff_write_object_contents): set internal_a.magic to
2891 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
2892 (yes, they have the same magic number!)
2893
e0566e19
JMD
2894Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2895
b2ea35c7
JMD
2896 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
2897 in aoutx.h work correctly.
2898
5e694c29
JMD
2899 * coff-i960.c (coff_i960_relocate): New function.
2900 (howto_rellong, howto_iprmed): Use it as special_function.
2901
e0566e19
JMD
2902 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
2903 bfd_tell, bfd_flush, and bfd_stat from here...
2904 * bfd-in.h: ...to here, to make them visible to programs which
2905 know more about the object file format than BFD does.
2906 * libbfd.h, bfd-in2.h: Rebuilt.
2907
287e3ce2
JMD
2908Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
2909
2910 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
2911 to bfd_zalloc.
2912
abc61566 2913Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
d510fd89 2914
4ab1f947
JMD
2915 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
2916
99dd7754
JMD
2917 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
2918 * elfcode.h (elf_link_create_dynamic_sections): Set type of
2919 _DYNAMIC to STT_OBJECT.
2920 (NAME(bfd_elf,record_link_assignment)): Always create hash table
2921 entry. Set type to STT_OBJECT.
2922 (elf_link_output_extsym): Don't set type of weak defined symbol to
2923 STB_WEAK if symbol was referenced.
e2167917
JMD
2924 (map_program_segments): Check DYNAMIC as well as EXEC_P.
2925 (assign_file_positions_except_relocs): Likewise.
99dd7754
JMD
2926 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
2927 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
2928 (elf_i386_check_relocs): Ignore local PLT32 relocs.
2929 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
2930
30e5ad97
ILT
2931 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
2932 handling again.
2933
d510fd89
ILT
2934 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
2935 if there aren't any.
abc61566
ILT
2936
2937 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
2938 * hosts/solaris2.h: Remove.
2939 * config/solaris2.mh: Remove.
2940
58bbba79
JL
2941Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
2942
2943 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
2944 HPPA ELF spec the code implements.
2945
b5b056fc
KR
2946Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2947
2948 * cpu-i960.c (MAX_ARCH): New macro.
2949 (compatible): Use it in computing array bounds. Put comma after
2950 last entry in array, for regularity.
2951 (arch_info_struct): Adjust spacing for easier reading.
2952
2953 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
2954 HOWTO macro.
2955
2956 start-sanitize-i960xl
2957 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
2958 (scan_960_mach): Recognize xl machine.
2959 (MAX_ARCH): Define to be XL.
2960 (compatible): Add XL row to array.
2961 (arch_info_struct): Add XL entry.
2962
2963 * archures.c (bfd_mach_i960_xl): New macro.
2964 * bfd-in2.h: Regenerated.
2965
2966 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
2967 to bfd_mach_i960_xl.
2968 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
2969 end-sanitize-i960xl
2970
374d2ef9
ILT
2971Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2972
9a402d7a
ILT
2973 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
2974 symbol, correct check to see whether the equivalent normal symbol
2975 was referenced.
2976
374d2ef9
ILT
2977 Add support for creating shared libraries under i386 ELF and SPARC
2978 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
2979 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
2980 Add got_offset and plt_offset fields.
2981 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
2982 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
2983 (ELF_LINK_HASH_NEEDS_COPY): Define.
2984 (struct elf_backend_data): Add check_relocs field.
2985 (struct bfd_elf_section_data): Change relocs from PTR to
2986 Elf_Internal_Rela *.
2987 (struct elf_obj_tdata): Add local_got_offsets field.
2988 (elf_local_got_offsets): Define accessor macro.
2989 (bfd_elf32_link_create_dynamic_sections): Declare.
2990 (bfd_elf32_link_record_dynamic_symbol): Declare.
2991 (bfd_elf64_link_create_dynamic_sections): Declare.
2992 (bfd_elf64_link_record_dynamic_symbol): Declare.
2993 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
2994 relocs field.
2995 (elf_link_record_dynamic_symbol): Make globally visible. Use
2996 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
2997 (elf_link_add_object_symbols): If creating a shared library, put
2998 make all local symbols dynamic. Don't bother with the
2999 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
3000 it is defined.
3001 (elf_link_create_dynamic_sections): Make globally visible. Use
3002 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
3003 creating a shared library, make sure that _DYNAMIC is added as a
3004 dynamic symbol.
3005 (elf_link_read_relocs): New function.
3006 (NAME(bfd_elf,record_link_assignment)): If creating a shared
3007 library, always create symbols, and always make them dynamic.
3008 (elf_bfd_final_link): Permit creation of shared libraries.
3009 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
3010 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
3011 copy_offset. Initialize got_offset and plt_offset.
3012 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
3013 defined.
3014 (elf32_bed): Initialize check_relocs field.
3015 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
3016 defined.
3017 (elf64_bed): Initialize check_relocs field.
3018 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
3019 R_386_GOTPC to be pc_relative and pcrel_offset.
3020 (elf_i386_pic_plt0_entry): Define.
3021 (elf_i386_pic_plt_entry): Define.
3022 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
3023 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
3024 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3025 dynamic symbol. Don't create .rel.bss if creating a shared
3026 library.
3027 (elf_i386_check_relocs): New function.
3028 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
3029 symbol already has one. When making a PLT entry, set plt_offset.
3030 Don't create a copy reloc when creating a shared library. Don't
3031 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3032 (elf_i386_allocate_dynamic_section): Remove.
3033 (elf_i386_size_dynamic_sections): Look through all the sections
3034 rather than assuming we know their names. Remove any empty reloc
3035 or plt sections. Only add a DT_DEBUG entry if not creating a
3036 shared library. Only add a DT_PLTGOT entry if there is a PLT.
3037 Add a DT_TEXTREL entry if required.
3038 (elf_i386_relocate_section): Permit undefined symbols when
3039 creating a shared library. Handle the special relocation types
3040 specially.
3041 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
3042 is set. If creating a shared library, produce a PIC PLT entry.
3043 Only mark a PLT symbol as undefined if it was not defined by a
3044 regular object file. Create a GOT entry if got_offset is set.
3045 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3046 (elf_i386_finish_dynamic_sections): Change the handling of
3047 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
3048 a shared library, produce PIC PLT code.
3049 (elf_backend_check_relocs): Define.
3050 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
3051 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
3052 (elf32_sparc_create_dynamic_sections): If creating a shared
3053 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3054 dynamic symbol, and set the type to STT_OBJECT. Likewise for
3055 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
3056 shared library.
3057 (elf32_sparc_check_relocs): New function.
3058 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
3059 symbol already has one. When making a PLT entry, set plt_offset.
3060 Don't create a copy reloc when creating a shared library. Don't
3061 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3062 (elf32_sparc_allocate_dynamic_section): Remove.
3063 (elf32_sparc_size_dynamic_sections): Look through all the sections
3064 rather than assuming we know their names. Only add a DT_DEBUG
3065 entry if not creating a shared library. Add a DT_TEXTREL entry if
3066 required.
3067 (elf32_sparc_relocate_section): Permit undefined symbols when
3068 creating a shared library. Handle the special relocation types
3069 specially.
3070 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
3071 is set. Only mark a PLT symbol as undefined if it was not defined
3072 by a regular object file. Create a GOT entry if got_offset is
3073 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3074 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
3075 variable.
3076 (elf_backend_check_relocs): Define.
3077
caede515
SS
3078Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3079
3080 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
3081 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
3082 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
3083 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
3084 pc532-mach.o.
3085 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
3086 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
3087 (SELECT_VECS): Remove.
3088 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
3089 * config/ns32k-netbsd.mt: Remove, name too long.
3090
2aaaab7c
ILT
3091Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3092
f2c2e75c
ILT
3093 * linker.c (generic_link_check_archive_element): When changing a
3094 symbol to common, set the alignment.
3095 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
3096 set the alignment.
3097 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
3098 common, set the alignment.
3099 (aout_link_add_symbols): Restrict the alignment of a common symbol
3100 to the alignment power given by the architecture.
3101 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
3102 copy_offset field.
3103 * elfcode.h (elf_link_add_object_symbols): Store alignment in
3104 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
3105 (elf_link_output_extsym): Similar change when getting alignment.
3106 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
3107 initialize copy_offset.
3108 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
3109 field rather than align field. Get alignment using bfd_log2
3110 rather than switch.
3111 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
3112 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
3113 not align.
3114 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
3115
2aaaab7c
ILT
3116 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
3117 STAT_FOR_EXEC, don't check MACH.
3118 * m88kmach3.c (MACH): Don't define.
3119 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
3120 * config/m88k-mach3.mt (TDEFINES): Likewise.
3121 * config/mips-mach3.mt (TDEFINES): Likewise.
3122
bb99a732
SS
3123Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
3124
3125 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
3126
f42fe159
ILT
3127Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3128
3129 * reloc.c (struct reloc_howto_struct): Remove special_function1.
3130 It's the wrong way to do things.
3131 (HOWTO): Change accordingly.
3132 (HOWTO2): Remove.
3133 (_bfd_final_link_relocate): Remove references to
3134 special_function1.
3135 * bfd-in2.h: Rebuilt.
3136 * aoutx.h (aout_link_input_section_std): Remove references to
3137 special_function1.
3138 (aout_link_reloc_link_order): Likewise.
3139
3140Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3141
3142 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
3143 argument. If it is not NULL, use it to set DT_RPATH.
3144 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3145 (bfd_elf64_size_dynamic_sections): Likewise.
3146 * bfd-in2.h: Rebuilt.
3147
ea617174
ILT
3148Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3149
f42fe159
ILT
3150 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
3151 dynamic symtab, return error.
3152
bf73e4f3
ILT
3153 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
3154 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
3155 weak, set ELF_LINK_HASH_DEFINED_WEAK.
3156 (elf_link_output_extsym): If symbol is defined as weak, mark it
3157 STB_WEAK.
3158
ea617174
ILT
3159 * libelf.h (struct bfd_elf_section_data): Add relocs field.
3160 (shdr_name): Remove; unused.
3161 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
3162 and RELA relocs. Free up the unswapped relocs. Permit the relocs
3163 to be cached in the section_data. Correct the reloc address.
3164 (elf_slurp_reloca_table): Remove.
3165 (elf_canonicalize_reloc): Rewrote.
3166 (elf_link_input_bfd): Permit the relocs to be cached in the
3167 section data.
3168
ef8b133d
SS
3169Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
3170
d9840ab7
SS
3171 * config.bfd (m88*-harris-cxux*): Recognize.
3172 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
3173
ef8b133d
SS
3174 * configure.host (m68*-atari-sysv4*): New host.
3175 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
3176 * hosts/amix.h: Remove.
3177 * hosts/m68kv4.h: New file, was amix.h.
3178
1fb83be6
KR
3179Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3180
3181 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
3182 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
3183 changes over from bfd-in2.h so they get generated properly next
3184 time someone runs "make headers".
3185 * bfd-in2.h: Rebuilt.
3186
3187 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
3188 (m88kmach3_vec): Restore deleted declaration.
3189
3190 * configure.in: Alphabetize target vector names.
3191
3192 * config/pc532mach.mh: New file.
3193 (HDEPFILES, HDEFINES): Define here.
3194 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
3195 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
3196
3197 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
3198
3199 * pc532-mach.c: New File. pc532-mach a.out format.
3200
3201 * netbsd532.c: New file. pc532-netbsd532 a.out format.
3202
3203 * hosts/pc532mach.h: New file. pc532-mach host support.
3204
3205 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
3206 than format specific code.
3207
3208 * config/pc532-mach.mt: New file. Support for pc532-mach target.
3209
3210 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
3211
3212 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
3213 ns32k series.
3214
3215 * targets.c: Add netbsd532_vec and pc532machaout_vec into
3216 bfd_target_vector array. Move netbsd386_vec to alphabetic order
3217 location.
3218
3219 * reloc.c (_bfd_final_link_relocate) Add support for
3220 special_function1 in howto.
3221
3222 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
3223 machine_type enum.
3224
3225 * configure.in: add pc532mach_vec and netbsd532_vec entries.
3226
3227 * config.bfd: add pc532mach host entries. Use for both
3228 ns32k-pc532-mach and ns32k-pc532-netbsd.
3229
3230 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
3231 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
3232
3233 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
3234 enum.
3235
3236 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
3237 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
3238 macro.
3239
3240 * bfd-in2.h: Split definition of struct reloc_howto_struct
3241 and corresponding typedef into two statements.
3242
3243 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
3244
3245 * archures.c: Add bfd_ns32k_arch prototype, and entry in
3246 archures_init_table.
3247
3248 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
3249 MY_put_reloc macro. Allow for target dependent special_function1
3250 to apply the relocation.
3251
3252 * aoutx.h (aout_link_input_section_std): Allow for target
3253 dependent determination of reloc howto. Allow for target dependent
3254 special_function1 to apply the relocation.
3255
3256 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
3257
3258 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
3259 zero reloc entries.
3260
3261 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
3262
3263 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
3264 is defined (not just MACH). Use fstat instead of stat and check
3265 for fstat error.
3266
3267 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
3268
3269 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
3270 table.
3271
3272 * aout-target.h: Apply SWAP_MAGIC (if defined) after
3273 swap_exec_header_in, otherwise we have magic in the wrong order.
3274
a307efdf
SS
3275Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
3276
3277 * coff-sparc.c (sparccoff_vec): Have leading underscores.
3278
57a814a9
PS
3279Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3280
3281 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
3282 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
3283 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
3284 sections, .reg sections are not allocated and contain debug
3285 information only.
3286 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
3287 bfd_make_section_anyway instead of building unique section names.
3288
42ec46c3
ILT
3289Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3290
840846da
ILT
3291 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
3292 (bfd_elf32_swap_symbol_out): Declare.
3293 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
3294 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
3295
42ec46c3
ILT
3296 * aout-encap.c (ARCH): Don't define. Obsolete.
3297 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
3298 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
3299 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
3300 * newsos3.c, sparclynx.c, sunos.c: Likewise.
3301
18938e4d
ILT
3302Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3303
3304 * section.c (STD_SECTION): Make the sixth argument boolean, not
3305 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
3306
4852416e
DHW
3307Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
3308
3309 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
3310 in order not to collide with LynxOS's definition of FREE in
3311 /usr/include/sys/proc.h
3312
3313Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3314
3315 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
3316 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
3317
fd4913f1
PS
3318Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3319
3320 * aoutx.h (howto_table_std): Add entry for GOT relocations
3321 which are present in sun3 shared libraries, to avoid assertions
3322 when reading the dynamic relocations.
3323
48530c25
JL
3324Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
3325
3326 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
3327
874a4327
ILT
3328Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3329
3330 * hosts/sysv4.h (qsort, strtol): Don't declare.
3331
3332 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
3333 if it is NULL.
3334
3335 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
3336 argument to correspond to recent libelf.h change.
3337
5fb54939
PS
3338Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3339
3340 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
3341 additionally copy object type information from the alpha file
3342 header to the BFD flags.
3343 (alpha_ecoff_backend_data): Use it.
3344 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
3345 * aout64.c: Fix typo in conditional QMAGIC definition.
3346
2c0f3abc
JL
3347Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
3348
3349 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
3350 value of clicksz to help weed out non HPPA BSD core files.
3351
11676adc
SS
3352Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3353
3354 Mach 3 support.
3355 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
3356 New targets.
3357 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
3358 "mach3" instead of "mach".
3359 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
3360 * targets.c (m88kmach3_vec): New target vector.
3361 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
3362 inside #if 0.
3363 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
3364 checking for execute permission, instead of looking at entry
3365 point.
3366 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
3367 N_SHARED_LIB, don't include aout/*.h files, etc.
3368 * m88kmach3.c: New file, m88k Mach 3 target.
3369 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
3370 makefile fragments.
3371 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
3372 New files, host makefile fragments.
3373 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
3374
71edd06d
ILT
3375Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3376
3377 * elfcode.h (swap_out_syms): Get alignment of common symbol from
3378 st_value field of saved ELF symbol information, if there is any.
3379
edf7c1e4
JL
3380Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
3381
3382 * som.h (R_HPPA_COMPLEX): Define.
3383 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
3384 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
3385
3386Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
3387
3388 * Support code for enabling the new style linker for PA ELF.
3389 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
3390 (elf_compute_section_file_positions): Pass link_info to
3391 the begin_write_processing hook.
3392 (bfd_elf_write_object_contents): Pass NULL for new link_info
3393 argument to final_write_processing hook.
3394 (elf_link_output_sym): Accept new "input_section" argument for
3395 the symbols's input section. All callers changed. Call the
3396 link_output_symbol_hook if it's defined.
3397 (elf_bfd_final_link): Call the final_write_processing hook if
3398 it's defined.
3399 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
3400 (elf_backend_begin_write_processing): Add new "info" argument.
3401 (elf_backend_final_write_processing): Likewise.
3402 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
3403 a default definition.
3404 (elf32_bed): Add elf_backend_link_output_symbol_hook.
3405 * elf64-target.h: Likewise.
3406
3407 * Major rework of the PA ELF code. Uses the new style BFD
3408 linker, major cleanups.
3409 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
3410 * elf32-hppa.h: Delete all symbol extension related code.
3411 (hppa_look_for_stubs_in_section): Delete decl.
3412 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
3413 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
3414 into elf32-hppa.c. Do not include aout64.h.
3415 (typdef hppa_stub_type): Delete.
3416 (elf32_hppa_stub_name_list_struct): Delete.
3417 (elf32_hppa_stub_description_struct): Delete.
3418 (arg_reloc_type): Use simpler enumerations. All references changed.
3419 (arg_location, arg_reloc_relocation): Likewise.
3420 (elf32_hppa_symextn_map_struct): Delete.
3421 (get_symbol_value): Delete.
3422 (elf32_hppa_get_sym_extn): Delete.
3423 (find_stubs, new_stubs, type_of_mismatch): Delete.
3424 (find_stub_by_name, add_stub_by_name): Delete.
3425 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
3426 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
3427 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
3428 (hppa_elf_long_branch_needed_p): Delete.
3429 (hppa_look_for_stubs_in_section): Delete.
3430 (hppa_elf_get_section_contents): Delete.
3431 (elf32_hppa_backend_symbol_processing): Delete.
3432 (elf32_hppa_backend_section_processing): Delete.
3433 (elf32_hppa_backend_section_from_shdr): Delete.
3434 (elf32_hppa_backend_fake_sections): Delete.
3435 (elf32_hppa_backend_section_from_bfd_section): Delete.
3436 (NEW_INSTRUCTION): Delete.
3437 (CURRENT_STUB_OFFSET): Delete.
3438 (elf32_hppa_relocate_section): New function.
3439 (elf32_hppa_bfd_final_link_relocate): New function.
3440 (elf32_hppa_size_symext): New function.
3441 (elf32_hppa_link_output_symbol_hook): New function.
3442 (elf32_hppa_read_symext_info): New function.
3443 (elf32_hppa_add_symbol_hook): New function.
3444 (elf32_hppa_name_of_stub): New function.
3445 (elf32_hppa_size_of_stub): New function.
3446 (elf32_hppa_build_one_sub): New function.
3447 (elf32_hppa_build_stubs): New function.
3448 (elf32_hppa_size_stubs): New function.
3449 (linker, stub and argument hash tables): Add appropriate
3450 structures, definitions and functions to implement all three
3451 hash tables.
3452 (hppa_elf_relocate_insn): Don't need argument location information
3453 in this function.
3454 (add_entry_to_symext_chain): Accept a symbol's argument location
3455 information rather than the symbol itself. All callers changed.
3456 (hppa_elf_gen_reloc_type): Simplify.
3457 (hppa_elf_set_section_contents): Stub section is no longer special.
3458 (hppa_elf_reloc): Greatly simplify.
3459 (elf32_hppa_begin_write_processing): Accept link_info argument.
3460 Handle being called from the BFD backend linker.
3461 (elf32_hppa_final_write_processing): Likewise.
3462 (elf_hppa_tc_make_sections): No longer call stub_finish.
3463
eeaed195
SC
3464Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
3465
3466 * section.c (bfd_get_section_contents): Put in parens to get
3467 precedence right.
3468
3469Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
3470
3471 * libelf.h (relocate_section): New argument "output_names" added
3472 to prototype.
3473 * elfcode.h (elf_link_input_bfd): New argument "output_names"
3474 added to prototype of relocate_section. Pass the output symbol
3475 names to relocate_section.
3476 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
3477 determine the name of a local symbol.
3478 * elf32-mips.c (mips_elf_relocate_section): Likewise.
3479 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
3480
5e16521a
PS
3481Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3482
3483 Add Solaris BCP (the part of Solaris which allows it to run
3484 SunOS4 a.out files) core file handling.
3485 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
3486 New structure and its swap in function.
3487 (internal_sunos_core): New member c_data_addr, to receive the
3488 start address of the data section in the core file.
3489 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
3490 (sunos4_core_file_p): Recognize Solaris BCP core file.
3491 (sunos4_core_file_matches_executable_p): Always indicate match
3492 for Solaris BCP core files.
3493
51fc377b
ILT
3494Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3495
8af74670
ILT
3496 Preliminary support for generating shared libraries, from Eric
3497 Youngdale <ericy@cais.cais.com>.
3498 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
3499 (elf_link_add_object_symbols): If generating a shared library,
3500 create dynamic sections for first input BFD with the right format.
3501 (elf_link_create_dynamic_sections): Don't create .interp section
3502 if creating a shared library.
3503 (elf_link_input_bfd): Skip dynamic sections in input file.
3504 (elf_bfd_final_link): If creating a shared library, it's OK for
3505 dynobj to have sections which are not SEC_IN_MEMORY.
3506 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
3507 section if not creating a shared library.
3508 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
3509
51fc377b
ILT
3510 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
3511 is an SHT_DYNAMIC section.
3512
3513 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
3514 object_flags.
3515 * coff-sparc.c (sparccoff_vec): Likewise.
3516 * hppabsd-core.c (hppabsd_core_vec): Likewise.
3517
3518 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
3519 just because DYNAMIC is set.
3520
1f8b3b57
DM
3521Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3522
3523 * configure.in: Change --with-targets to --enable-targets and
3524 --with-64-bit-bfd to --enable-64-bit-bfd.
3525 * Makefile.in, mpw-make.in, targets.c: Change comments.
3526
3bf36e67
KR
3527Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3528
3529 * config.bfd (powerpc-*-elf*): New target, just like
3530 powerpc-*-sysv4*.
3531
2e66a627
KR
3532 * linker.c (FAIL): Undefine macro before defining as enum.
3533
4587b578
ILT
3534Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3535
135a6815
ILT
3536 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
3537 pass from abfd->archive_pass, and save it there as well.
3538
a537cb21
ILT
3539 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
3540 obstack_alloc returns NULL unless the size is non-zero.
3541
3542 * linker.c (archive_hash_allocate): Define.
3543 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
3544 rather than obstack_alloc, for clarity.
3545
66f2c66f
ILT
3546 * elfcode.h (elf_get_reloc_upper_bound): Correct.
3547
d81843e8
ILT
3548 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
3549 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
3550
0630aba5
ILT
3551 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
3552 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
3553 * aout-target.h (MY(callback)): Only set alignment according to
3554 architecture if the section sizes are aligned to that alignment,
3555 for backward compatibility.
3556 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
3557 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
3558 text section filepos to zmagic_disk_block_size if not ztih. Use a
3559 different padding algorithm if not ztih.
3560 * i386linux.c (MY_text_includes_header): Don't define.
3561
4587b578
ILT
3562 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
3563 symbols; don't look them up in the hash table. From
3564 ralphc@pyramid.com (Ralph Campbell).
3565
badd23e3
ILT
3566Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3567
4587b578
ILT
3568 * coff-go32.c (go32coff_archive_p): Remove unused function.
3569
badd23e3
ILT
3570 * section.c (bfd_abs_section): Make const.
3571 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
3572 (bfd_und_section): Make const.
3573 (bfd_und_section_ptr, bfd_is_und_section): Define.
3574 (bfd_com_section): Make const.
3575 (bfd_com_section_ptr): Define.
3576 (bfd_ind_section): Make const.
3577 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
3578 (bfd_abs_symbol, bfd_com_symbol): Make const.
3579 (bfd_und_symbol, bfd_ind_symbol): Likewise.
3580 (global_syms): Cast initialization of section field.
3581 (STD_SECTION): Define as const, and cast initializations.
3582 * bfd-in2.h: Rebuilt.
3583 * Many files: Change uses of bfd_abs_section, etc., to use
3584 bfd_abs_section_ptr or bfd_is_abs_section, etc.
3585
263a3f17
ILT
3586Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3587
2f3508ad
ILT
3588 * Many files: change all bfd_target vectors to be const. Change
3589 all uses of bfd_target * to be const bfd_target *. Change
3590 bfd_target_vector and bfd_default_vector arrays to be const
3591 bfd_target * const *.
3592
75f3ef7a
ILT
3593 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
3594 elf32-mips.c: Renamed all externally visible ECOFF routines which
3595 are local to BFD to start with _bfd_ecoff instead of just ecoff.
3596
aac6b32f
ILT
3597 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
3598 (ecoff_swap_tir_out): Likewise.
3599 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
3600 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
3601 read_debug_info entry point in ecoff_debug_swap structure.
3602 Change all calls.
3603 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
3604 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
3605 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
3606 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
3607 ecoff_debug_swap fields.
3608 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3609 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
3610 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
3611 fields.
3612 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
3613 ecofflink.o.
3614 (bfd_elf32_littlemips_vec): Likewise.
3615 (ecoff_big_vec, ecoff_little_vec): Likewise.
3616 (ecoffalpha_little_vec): Likewise.
3617 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
3618 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
3619
6c8fa8e6
ILT
3620 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
3621 when computing reloc sizes. From Eric Youngdale
3622 <ericy@cais.cais.com>.
3623 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
3624 reloc count or size for a non-ELF file.
3625
6fea0659
ILT
3626 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
3627
263a3f17
ILT
3628 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
3629 (BMAGIC, QMAGIC): Define; used by aoutx.h.
3630 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
3631 calls to use new parameters.
3632
785e2b52
ILT
3633Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3634
3635 * aout-target.h (MY(callback)): Set the alignments of the text,
3636 data and bss sections after determining the architecture.
3637
3638 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
3639 dynamic object as being in the .bss section of the object, rather
3640 than as being undefined.
3641
83b69190
JL
3642Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
3643
9fefc1be
JL
3644 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
3645
83b69190
JL
3646 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
3647
c46b8ed7
JL
3648Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
3649
3650 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
3651 if there aren't any in the input file.
3652
04003b57
ILT
3653Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
3654
3655 * i386linux.c: Many new functions and definitions for linker
3656 support for Linux shared libraries.
3657 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
3658 * bfd-in2.h: Rebuild.
3659
3660Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3661
e3400040
ILT
3662 * config.bfd: If second argument is ``_'', then, instead of
3663 echoing config file name, echo whether target uses leading
3664 underscores on symbol names. Add appropriate settings to
3665 different cases. Used by binutils/configure.in to set default for
3666 c++filt.
3667
0ff5d3a6
ILT
3668 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
3669 object, warn and return false.
3670
04003b57
ILT
3671 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
3672 and treat them as OMAGIC.
3673
485dc654
KR
3674Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3675
3676 Enable sparc v9 support for release. Note that this is still a
3677 work in progress, pending release of an ABI specification.
3678 * config.bfd, configure.in: Include sparc v9 elf config.
3679 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
3680 * reloc.c (bfd_reloc_code_real): New reloc types.
3681 * elf64-sparc.c: Implement elf64-sparc target.
3682 * Makefile.in, targets.c: Updated.
3683
d17fc4c9
ILT
3684Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3685
c1f84521
ILT
3686 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
3687 (elf_dt_needed_name): New accessor macro.
3688 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
3689 is set, use that instead of the filename for the DT_NEEDED dynamic
3690 entry.
3691 * elf.c (bfd_elf_set_dt_needed_name): New function.
3692 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
3693 * bfd-in2.h: Rebuilt.
3694
7c726b66
ILT
3695 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
3696 argument, and set it to the .interp section.
3697 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3698 (bfd_elf64_size_dynamic_sections): Likewise.
3699 * bfd-in2.h: Rebuilt.
3700
f1d42c04
ILT
3701 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
3702 field of the reloc rather than letting it be garbage.
3703
aeef32f0
ILT
3704 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
3705 __.SYMDEF; the former was used in old Linux archives. From
3706 jrs@world.std.com (Rick Sladkey).
3707
f7d2fa44
ILT
3708 * i386linux.c (i386linux_write_object_contents): Define; like
3709 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
3710 M_386. From jrs@world.std.com (Rick Sladkey).
3711 (MY_write_object_contents): Define.
3712
2cd086e3
ILT
3713 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
3714 as N_DATA symbols.
3715 (aout_link_add_symbols): Likewise.
3716
d17fc4c9
ILT
3717 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
3718 tables.
3719 (struct stringtab_entry, struct stringtab_data): Remove.
3720 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
3721 (struct strtab_hash_entry, struct strtab_hash): Define.
3722 (strtab_hash_newfunc, strtab_hash_lookup): Define.
3723 (stringtab_free, emit_stringtab): Define.
3724 (stringtab_init, add_to_stringtab): Rewrite.
3725 (NAME(aout,write_syms)): Use new stringtab code.
3726 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
3727 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
3728
3729 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
3730 request BFD to write object in the traditional format, whatever
3731 that means for the particular backend.
3732 * bfd-in2.h: Rebuilt.
3733
3734 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
3735 bfd_error_no_memory.
3736
ac9ed096
ILT
3737Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3738
f5419a59
ILT
3739 * libaout.h (struct aoutdata): Add q_magic_format to subformat
3740 enum.
3741 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
3742 if not already defined. Copy subformat information.
3743 (MY_text_includes_header): Define as 0 if not already defined.
3744 (MY(backend_data)): Use MY_text_includes_header rather than 0.
3745 (MY_final_link_callback): Rename from final_link_callback, and
3746 define only if MY_final_link_callback is not already defined.
3747 (MY_bfd_final_link): Rename use of final_link_callback to
3748 MY_final_link_callback.
3749 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
3750 ZMAGIC, but set the subformat to q_magic_format. Abort if the
3751 magic number if not recognized.
3752 (adjust_z_magic): Use QMAGIC if q_magic_format.
3753 * i386linux.c (MY_text_includes_header): Define as 1.
3754 (i386linux_bfd_final_link): New static function.
3755 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
3756
3757 * aoutx.h (translate_to_native_sym_flags): Check both section and
3758 output_section against sections of abfd.
3759
ac9ed096
ILT
3760 * libecoff.h (struct ecoff_link_hash_entry): Change type of
3761 written from boolean to char. Add new field small.
3762 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
3763 rather than false. Initialize small to 0.
3764 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
3765 small. If small is set, and hash table type is common, force the
3766 symbol into a section named SCOMMON and change the ECOFF type from
3767 scCommon to scSCommon.
3768 (ecoff_link_write_external): Set written to 1 rather than true.
3769 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
3770 overflow check to consider section VMA of input file.
3771
9ae74960
ILT
3772Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3773
3774 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
3775 machine type of 68000.
3776 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
3777 Set *unknown to true if machine type is really unknown, as opposed
3778 to M_UNKNOWN for the 68000.
3779 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
3780 accordingly.
3781 * libaout.h (NAME(aout,machine_type)): Add new argument to
3782 prototype.
3783
8117e1ea
JL
3784Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
3785
3786 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
3787 or HIUX_AUX_ID.
3788 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
3789 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
3790 som.c is careful to always define CPU_PA_RISC1_0.
3791
4298e311
ILT
3792Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3793
3794 Add weak symbols as an extension to a.out.
3795 * aoutx.h (sym_in_text_section): Don't define.
3796 (sym_in_data_section, sym_in_bss_section): Likewise.
3797 (sym_is_undefined, sym_is_global_defn): Likewise.
3798 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
3799 (sym_is_absolute, sym_is_indirect): Likewise.
3800 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
3801 arguments and change caller. Handle weak symbols.
3802 (translate_to_native_sym_flags): Likewise.
3803 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
3804 object in from archive if a weak defintion is found for an
3805 existing undefined symbol.
3806 (aout_link_add_symbols): Put all cases in switch. Set flags of an
3807 undefined symbol to 0. Handle weak symbols.
3808 (aout_link_write_symbols): Handle weak symbols.
3809 (aout_link_write_other_symbol): Likewise.
3810 (aout_link_input_section_std): Likewise.
3811 (aout_link_input_section_ext): Likewise.
3812 * sunos.c (sunos_write_dynamic_symbol): Likewise.
3813
22aabad5
ILT
3814Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3815
4f019d04
ILT
3816 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
3817 (NAME(aout,get_reloc_upper_bound)): Likewise.
3818
22aabad5
ILT
3819 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
3820 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
3821 the section of a common symbol is not NULL.
3822
3823Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
3824
3825 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
3826
1b88cd18
ILT
3827Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3828
3829 * aoutx.h (aout_get_external_symbols): Don't try to read the
3830 strings if there are no symbols.
3831 (aout_link_write_other_symbol): Use the output section when
3832 working out the type.
3833
d38eee51
ILT
3834Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3835
b9ac0a53
ILT
3836 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
3837 strtab sections at end of file. Avoids bug in some versions of
3838 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
3839
d38eee51
ILT
3840 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
3841 set SEC_DEBUGGING for STYP_INFO sections.
3842 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
3843 defined, and D_PAGED is set, set the file position equal to the
3844 section VMA modulo COFF_PAGE_SIZE.
3845 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
3846 * coff-i386.c: Set D_PAGED in BFD target.
3847 (COFF_PAGE_SIZE): Define.
3848 * coff-m68k.c, coff-sparc.c: Likewise.
3849
d8d67d66
ILT
3850Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3851
e6667b2b
ILT
3852 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
3853 into a BFD section just because SHF_ALLOC is set; require that it
3854 not use the normal symbol table.
3855 (elf_section_from_bfd_section): Corresponding change.
3856
118e8d1c
ILT
3857 Better indirect and warning symbol handling inspired by Stuart
3858 Quick <stuck@cs.man.ac.uk>.
3859 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
3860 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
3861 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
3862 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
3863 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
3864 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
3865 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
3866 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
3867 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
3868 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
3869 REFC. If a new indirect symbol has been referenced, push the
3870 reference down to the symbol it points to. FIx handling of WARN.
3871 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
3872 clobber e_type of next symbol.
3873 (translate_to_native_sym_flags): Likewise.
3874 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
3875 as bfd_link_hash_indirect.
3876
35fee729
ILT
3877 * libaout.h (struct aout_link_hash_entry): New field written.
3878 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
3879 (aout_link_write_symbols): Use written, not root.written.
3880 (aout_link_write_other_symbol): Likewise.
3881 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
3882 * libecoff.h (struct ecoff_link_hash_entry): New field written.
3883 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
3884 (ecoff_link_write_external): use written, not root.written.
3885 * genlink.h (struct generic_link_hash_entry): New field written.
3886 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
3887 (generic_link_hash_newfunc): Initialize written.
3888 (_bfd_generic_link_output_symbols): Use written, not root.written.
3889 (_bfd_generic_link_write_global_symbol): Likewise.
3890 (_bfd_generic_reloc_link_order): Likewise.
3891
469984d1
ILT
3892 * libecoff.h (ecoff_data_type): Add linker field.
3893 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
3894 field, rather than outsymbols being non-NULL, to decide whether to
3895 output the symbols and relocs.
3896 (ecoff_bfd_final_link): Set new tdata linker field to true.
3897
30f34d07
ILT
3898 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
3899 data to a non-ECOFF file.
3900
d8d67d66
ILT
3901 * libbfd-in.h: Add warning that libbfd.h is a generated file.
3902 * libbfd.h: Rebuilt.
3903
a04e14b6
ILT
3904Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3905
fa15568a
ILT
3906 Changes to support ELF strip and objcopy on dynamically linked
3907 files.
3908 * elfcode.h (elf_fake_sections): Add prototype.
3909 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
3910 section, and from an SHT_DYNSYM section, and from the dynamic
3911 string table section.
3912 (elf_object_p): Set D_PAGED if there is a program header.
3913 (elf_make_sections): Remove.
3914 (fix_up_strtabs): Remove.
3915 (elf_fake_sections): Rewrite. Now sets sh_entsize.
3916 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
3917 for all sections.
3918 (elf_compute_section_file_positions): Don't call obsolete
3919 functions elf_make_sections or fix_up_strtabs.
3920 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
3921 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
3922 objects.
3923 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
3924 sections. If an SHT_REL or SHT_RELA section is allocated or uses
3925 an unusual symbol table, permit a BFD section to map to it.
3926 Permit most SHT_STRTAB sections to have a BFD section mapped to
3927 them.
3928 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
3929 fields of dynamic sections here; do it in assign_section_numbers.
3930 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
3931 flags.
3932
a04e14b6
ILT
3933 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
3934 SEC_LOAD is set, rather than checking SEC_ALLOC.
3935
3936 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
3937
4ee3b9be
JL
3938Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
3939
99fa5510
JL
3940 * som.c (som_write_object_contents): Don't compute the file header's
3941 checksum here.
3942 (som_write_headers): Instead do it here.
3943
4ee3b9be
JL
3944 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
3945
e85e8bfe
ILT
3946Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3947
2855b89f
ILT
3948 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
3949 getenv.
3950
e85e8bfe
ILT
3951 Add linker support for SunOS shared libraries.
3952 * sunos.c: Include bfdlink.h. Add many new functions and
3953 definitions for SunOS shared library support.
3954 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
3955 (bfd_sunos_size_dynamic_sections): Declare.
3956 * bfd-in2.h: Rebuilt.
3957 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
3958 (struct aout_link_hash_table): Likewise.
3959 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3960 (aout_hash_table): Likewise.
3961 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
3962 and make externally visible.
3963 (NAME(aout,link_hash_table_init)): New function.
3964 (NAME(aout,link_hash_table_create)): Call
3965 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
3966 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
3967 call add_dynamic_symbols backend entry point for dynamic objects.
3968 Use add_one_symbol backend entry point if it exists.
3969 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
3970 point, if it exists.
3971 (aout_link_input_bfd): For a dynamic object, call
3972 link_dynamic_object backend entry point, if it exists.
3973 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
3974 entry point, if it exists.
3975 (aout_link_input_section): Don't read the relocs if they have
3976 already been read.
3977 (aout_link_input_section_std): When doing a final link, for a
3978 reloc against an external symbol, call check_dynamic_reloc backend
3979 entry point, if it exists.
3980 (aout_link_input_section_ext): Likewise.
3981 * libaout.h: Protect against multiple inclusion. Include
3982 bfdlink.h.
3983 (struct aout_link_hash_entry): Move in from aoutx.h.
3984 (struct aout_link_hash_table): Likewise.
3985 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3986 (aout_hash_table): Likewise.
3987 (struct aout_backend_data): Add fields add_dynamic_symbols,
3988 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
3989 check_dynamic_reloc, and finish_dynamic_link.
3990 (struct aout_section_data_struct): Define new structure.
3991 (aout_section_data): Define new accessor macro.
3992 (NAME(aout,link_hash_newfunc)): Declare.
3993 (NAME(aout,link_hash_table_init)): Declare.
3994 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
3995 fields.
3996 * aout-target.h (MY(backend_data)): Likewise.
3997 * i386aout.c (MY(backend_data)): Likewise.
3998 * i386mach3.c (MY(backend_data)): Likewise.
3999 * mipsbsd.c (MY(backend_data)): Likewise.
4000 * sparclynx.c (sparclynx_aout_backend): Likewise.
4001
4002 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
4003 until we know it is non-NULL.
4004 (aout_link_write_symbols): Don't skip a warning symbol even if it
4005 has already been written out. If skipping an indirect symbol,
4006 skip the next symbol as well.
4007
220642fd
ILT
4008Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4009
4010 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
4011
c06e55d9
KR
4012Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4013
4014 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
4015 to char pointer to avoid compiler warnings.
4016
4017 * dep-in.sed: Remove spaces before colons.
4018
4019 Merged changes back in from FSF gas release 2.3:
4020
4021 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
4022 invocation, to avoid a bug in BSD 4.4 make.
4023
4024 From Ralph Campbell:
4025 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
4026 error.
4027 (mips_fix_hi16_s): Ditto.
4028
4029 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
4030
4031 * makefile.dos: define a default target, or archives won't work
4032 due to multiple matches.
4033
4034 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
4035
4036 * configure.bat: update for latest files
4037 * makefile.dos: update for correct targets and sources
4038 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
4039 * targets.c: add go32coff target
4040 * makefile.in: add coff-go32.c support
4041
ada45a2a
JL
4042Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
4043
4044 * som.c (som_prep_headers): Do not set the system_id here, private
4045 bfd data has not been copied yet.
4046 (som_write_headers): Instead do it here.
4047
5315c428
ILT
4048Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4049
4050 Make MIPS ELF use new ELF backend linker. No shared library
4051 support yet.
4052 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
4053 (bfd_mips_elf32_swap_gptab_out): New function.
4054 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
4055 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
4056 sections.
4057 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
4058 (mips_elf_read_ecoff_info): Read and free external symbols last,
4059 not first, for clarity.
4060 (struct mips_elf_link_hash_entry): Define new structure.
4061 (struct mips_elf_link_hash_table): Define new structure.
4062 (mips_elf_link_hash_lookup): Define new macro.
4063 (mips_elf_link_hash_traverse): Define new macro.
4064 (mips_elf_hash_table): Define new macro.
4065 (mips_elf_link_hash_newfunc): New static function.
4066 (mips_elf_link_hash_table_create): New static function.
4067 (mips_elf_add_symbol_hook): New static function.
4068 (struct extsym_info): Define new structure.
4069 (mips_elf_get_extr, mips_elf_set_index): Remove.
4070 (mips_elf_output_extsym): New static function.
4071 (gptab_compare): New static function.
4072 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
4073 merge gptab information in input files.
4074 (mips_elf_relocate_hi16): New static function.
4075 (mips_elf_relocate_section): New static function.
4076 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
4077 including elf32-target.h.
4078 (elf_backend_relocate_section): Likewise.
4079 (elf_backend_add_symbol_hook): Likewise.
4080 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
4081 elf_link_hash_newfunc and make globally visible. Change caller.
4082 (_bfd_elf_link_hash_table_init): New function, broken out of
4083 _bfd_elf_link_hash_table_create.
4084 (_bfd_elf_link_hash_table_create): Use
4085 _bfd_elf_link_hash_table_init.
4086 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
4087 (elf_bad_symtab): Define new accessor macro.
4088 (_bfd_elf_link_hash_newfunc): Declare.
4089 (_bew_elf_link_hash_table_init): Declare.
4090 * elfcode.h (elf_object_p): Call backend object_p hook after
4091 swapping in all the section headers.
4092 (map_program_segments): Correct typo: Internal for External.
4093 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
4094 the symbols. Skip STB_LOCAL symbols rather than giving an error.
4095 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
4096 all symbols, not just locals.
4097 (elf_link_output_extsym): Only skip a symbol not mentioned by a
4098 regular file if it is mentioned by a dynamic object.
4099 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
4100 symbols.
4101
88bbe402
JL
4102Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
4103
4104 * som.c (som_set_reloc_info): Do not set any relocation info
4105 for SOM fixups which are never passed to BFD.
4106
497c5434
ILT
4107Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4108
c8588f2f
ILT
4109 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
4110 checking.
4111
95b77361
ILT
4112 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
4113 the dynamic linking information for the benefit of the debugger.
4114 From Peter Schauer.
4115 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
4116
497c5434
ILT
4117 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
4118 code repeated three times in bfd_section_from_shdr in elfcode.h.
4119 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
4120 * elfcode.h (bfd_section_from_shdr): Use new function
4121 _bfd_elf_make_section_from_shdr to create BFD sections. If a
4122 reloc section does not use the main symbol table, or it is part of
4123 the process image, treat it as a normal section, not relocs.
4124 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
4125 _bfd_elf_make_section_from_shdr.
4126
013dec1a
ILT
4127Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4128
7a0c782d
ILT
4129 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
4130 15 to 14 to match SVR4 ar.
4131
013dec1a
ILT
4132 Add support for ELF shared libraries. Loosely based on work by
4133 Eric Youngdale <ericy@cais.com>.
4134 * libelf.h (struct elf_backend_data): Add new fields for dynamic
4135 linking: elf_backend_create_dynamic_sections,
4136 elf_backend_adjust_dynamic_symbol,
4137 elf_backend_size_dynamic_sections,
4138 elf_backend_finish_dynamic_symbol,
4139 elf_backend_finish_dynamic_sections.
4140 (struct elf_link_hash_entry): Change type of align field to
4141 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
4142 elf_link_hash_flags.
4143 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
4144 dynstr, bucketcount.
4145 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
4146 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
4147 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
4148 (bfd_elf32_add_dynamic_entry): Declare.
4149 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
4150 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
4151 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
4152 (bfd_elf64_add_dynamic_entry): Declare.
4153 * elfcode.h (Elf_External_Dyn): Define.
4154 (elf_swap_reloc_in): Define as macro using NAME. Make externally
4155 visible.
4156 (elf_swap_reloc_out): Likewise.
4157 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
4158 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
4159 and as new externally visible function.
4160 (elf_fake_sections): Set section type of dynamic sections based on
4161 section names.
4162 (elf_write_phdrs): Remove.
4163 (assign_file_position_for_section): Add new align argument.
4164 Change all callers.
4165 (get_program_header_size): New static function.
4166 (struct seg_info): Remove.
4167 (map_program_segments): Completely rewrite.
4168 (assign_file_positions_except_relocs): Completely rewrite.
4169 (assign_file_positions_for_relocs): Don't set a file position for
4170 sections which already have one. Don't bother to align the file
4171 position here.
4172 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
4173 section types.
4174 (elf_section_from_bfd_section): Likewise.
4175 (elf_slurp_symbol_table): If section_from_elf_index fails, just
4176 use bfd_abs_section rather than returning an error.
4177 (elf_sizeof_headers): Make useful.
4178 (elf_link_record_dynamic_symbol): New static function.
4179 (elf_link_add_object_symbols): Handle dynamic objects.
4180 (elf_link_create_dynamic_sections): New static function.
4181 (elf_add_dynamic_entry): Define as macro using NAME and as new
4182 externally visible function.
4183 (NAME(bfd_elf,record_link_assignment)): New function.
4184 (elf_buckets): New static variable.
4185 (NAME(bfd_elf,size_dynamic_sections)): New function.
4186 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
4187 (elf_bfd_final_link): Handle dynamic linking. Create a section
4188 symbol for all ELF sections, not all BFD sections. Store section
4189 symbol index in target_index field, not index field. Traverse
4190 over global symbols even if stripping.
4191 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
4192 defined by dynamic objects as undefined.
4193 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
4194 field for section relocs, and make sure it is set.
4195 (elf_reloc_link_order): Use target_index field for section relocs,
4196 and make sure it is set.
4197 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
4198 weakdef and elf_link_hash_flags fields.
4199 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
4200 dynstr and bucketcount fields.
4201 * elf32-target.h: Initialize new dynamic linking fields.
4202 * elf64-target.h: Likewise.
4203 * elf32-i386.c: New functions for dynamic linking support.
4204 * elf32-sparc.c: Likewise.
4205 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
4206 (bfd_elf64_record_link_assignment): Declare.
4207 (bfd_elf32_size_dynamic_sections): Declare.
4208 (bfd_elf64_size_dynamic_sections): Declare.
4209 * bfd-in2.h: Rebuilt.
4210
82492ca1
ILT
4211Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
4212
4213 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
4214 (som_reloc_queue_find): Call memcmp instead of bcmp.
4215 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
4216 (compare_syms): Change types of arguments to const void *.
4217 (bfd_section_from_som_symbol): Removed unused local found.
4218 (som_write_armap): Add elength, map, orl_count and int arguments.
4219 (som_write_armap): Use %ld and cast to long for getuid result.
4220
673aceca
JL
4221Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
4222
4223 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
4224 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
4225
4226 * som.h (R_HPPA_ABS_CALL): Define.
4227 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
4228
0f62bdc0
KR
4229Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4230
4231 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
4232 underscore, for compatibility with Intel tool chain (gnu960v2).
4233
c3cb04b4
JL
4234Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
4235
459ae909
JL
4236 * bfd-in2.h: Rebuilt.
4237
4238 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
4239 likewise for other PA specific sections.
4240 (hppa_elf_relocate_unwind_table): Delete unused
4241 function.
4242 (elf_hppa_howto_table): Completely new table based on 94-02-02
4243 draft PA ELF spec. Change relocation tags appropriately
4244 throughout elf32-hppa.c
4245 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
4246 spec.
4247 (hppa_elf_reloc): Likewise.
4248 (hppa_look_for_stubs_in_section): Likewise
4249 (ELF_MACHINE_CODE): Change to EM_PARISC.
4250 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
4251 appropriately throughout elf32-hppa.h.
4252 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
4253 spec.
4254 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
4255 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
4256 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
4257 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
4258
c3cb04b4
JL
4259 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
4260 the final value twice for LR and RR field selectors.
4261
cb9461ff
JK
4262Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4263
4264 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
4265 avoids __eprintf troubles.
4266
8db528c8
ILT
4267Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4268
0d898d03
ILT
4269 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
4270
8db528c8
ILT
4271 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
4272 ecoff_little_vec since Irix 5 supports ECOFF executables.
4273
666f5925
ILT
4274Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4275
4fa4476b
ILT
4276 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
4277 correctly.
4278
666f5925
ILT
4279 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
4280 make to invoke the shell.
4281
c16313f0
ILT
4282Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4283
4284 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
4285 SEC_SHARED_LIBRARY for clarity. Changed all uses.
4286 * bfd-in2.h: Rebuilt.
4287 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
4288 set, set STYP_NOLOAD.
4289 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
4290 failure because of a bad shared library.
4291
eeb8c187
BC
4292Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
4293
4294 * linker.c: Add missing comment terminator.
4295
6ec3bb6a
ILT
4296Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4297
8e5090ce
ILT
4298 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
4299 are not NULL, assume the caller has already looked up the symbol
4300 in the hash table and has stored the entry in *hashp.
4301 (generic_link_add_symbol_list): Set h to NULL before calling
4302 _bfd_generic_link_add_one_symbol.
4303 * ecoff.c (ecoff_link_add_externals): Likewise.
4304
4305 * elfcode.h (assign_file_positions_except_relocs): Don't require
4306 page shared between .data and .bss segments to contain zeroes.
4307
6ec3bb6a
ILT
4308 * elfcode.h: Include bfdlink.h. Added several new functions to do
4309 linking.
4310 (ELF_R_TYPE): Define.
4311 (bfd_add_to_strtab): Return unsigned long. Change check for
4312 realloc failure.
4313 (elf_fake_sections): Check return value of bfd_add_to_strtab.
4314 (elf_compute_section_file_positions): Add link_info argument.
4315 Call elf_backend_begin_write_processing hook and prep_headers
4316 here. Only call swap_out_syms if link_info is NULL. Set up
4317 .shstrtab section here. Pass dosyms argument to
4318 assign_file_positions_except_relocs. Set output_has_begun flag.
4319 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
4320 argument, and use it to control setting .symtab and .strtab file
4321 positions.
4322 (assign_file_positions_except_relocs): Add dosyms argument, and
4323 pass it on.
4324 (prep_headers): Check return value of bfd_add_to_strtab.
4325 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
4326 (NAME(bfd_elf,write_object_contents)): Some calls moved into
4327 elf_compute_section_file_positions.
4328 (elf_set_section_contents): Likewise.
4329 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
4330 * libelf.h: Include bfdlink.h.
4331 (struct elf_backend_data): Add fields collect,
4332 elf_add_symbol_hook, elf_backend_relocate_section.
4333 (struct bfd_elf_section_data): Add field rel_hashes.
4334 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
4335 Add field sym_hashes.
4336 (obj_symbols, obj_internal_syms): Remove definitions.
4337 (elf_sym_hashes): Define.
4338 (struct elf_link_hash_entry): Define.
4339 (struct elf_link_hash_table): Define.
4340 (elf_link_hash_lookup): Define.
4341 (elf_link_hash_traverse): Define.
4342 (elf_hash_table): Define.
4343 (_bfd_elf_link_hash_table_create): Declare.
4344 (bfd_elf32_bfd_link_add_symbols): Declare.
4345 (bfd_elf32_bfd_final_link): Declare.
4346 (bfd_elf64_bfd_link_add_symbols): Declare.
4347 (bfd_elf64_bfd_final_link): Declare.
4348 * elf.c: Include bfdlink.h.
4349 (elf_link_hash_newfunc): New function.
4350 (_bfd_elf_link_hash_table_create): New function.
4351 * elf32-target.h (elf_backend_relocate_section): If not defined,
4352 define as 0 and use generic linker. Otherwise, use ELF backend
4353 linker.
4354 (elf_backend_collect): If not defined, define as false.
4355 (elf_backend_add_symbol_hook): If not defined, define as 0.
4356 (elf32_bed): Initialize new fields.
4357 * elf64-target.h: Same changes as elf32-target.h.
4358 * elf32-i386.c: Include bfdlink.h.
4359 (elf_i386_relocate_section): New function.
4360 (elf_backend_relocate_section): Define.
4361 * elf32-sparc.c: Include bfdlink.h.
4362 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
4363 to Elf_Internal_Rela (they're the same type anyhow).
4364 (elf_sparc_relocate_section): New function.
4365 (elf_backend_relocate_section): Define.
4366 * elf32-mips.c (elf_backend_collect): Define.
4367
4368 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
4369 different way; touch takes a numeric argument on some systems.
4370
4371Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4372
4373 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
4374 handling for latest suggested format.
4375 (nlm_swap_auxiliary_headers_out): Likewise.
4376 (nlm_compute_section_file_positions): Likewise.
4377
4378Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
4379
4380 * config.bfd: handle erricsson config (for OSE).
4381
4382Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4383
4384 Patches from Ralph Campbell:
4385 * mipsbsd.c (mips_fix_jmp_addr): New function.
4386 (mips_fix_hi16_s): Use bfd_is_com_section.
4387 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
4388
d66da742
SC
4389Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
4390
4391 * config/go32.mh: XX support.
4392
4393 From bill
4394 * Makefile.in: Build sysdep.h without causing worrying but
4395 harmless error message.
4396
77d11284
ILT
4397Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
4398
4399 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
4400 * aout0.c: New file.
4401 * targets.c (aout0_big_vec): Declare.
4402 (bfd_target_vector): Add aout0_big_vec.
4403 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
4404 * config/m68k-aout.mt (SELECT_VECS): Removed.
4405 * config/m68k-0aout.mt: New file.
4406 * configure.in (aout0_big_vec): New target vector: use aout0.o,
4407 aout32.o and stab-syms.o.
4408 * Makefile.in: Rebuilt dependencies.
4409 (BFD32_BACKENDS): Add aout0.o.
4410 (CFILES): Add aout0.c.
4411
4412 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
4413 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
4414 MY(backend_data): Initialize exec_hdr_flags field.
4415 * aoutf1.h (sunos_32_set_arch_mach): Make static.
4416 (aout32_sunos4_write_object_contents): Set flags from backend
4417 info.
4418 (MY_exec_hdr_flags): If not defined, define as 1.
4419 (sunos4_aout_backend): Initialize exec_hdr_flags field.
4420 * aout-encap.c (encap_write_object_contents): Set flags from
4421 backend info.
4422 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
4423 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
4424 (MY(write_object_contents)): Set flags from backend info.
4425 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
4426 * i386mach3.c (MY(backend_data)): Likewise.
4427 * mipsbsd.c (MY(backend_data)): Likewise.
4428 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
4429 flags from backend info.
4430 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
4431
127f8e91
KR
4432Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4433
4434 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
4435 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
4436 BSD specially.
4437
92400edb
ILT
4438Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4439
4440 * cache.c: Rewrote to work correctly.
4441 * libbfd.h: Rebuilt.
4442 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
4443 (bfd_fdopenr): Check return value of bfd_cache_init.
4444
e3361fc3
ILT
4445Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4446
4447 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
4448 enumerating them, since the reloc type can not serve as an index
4449 into the m68k COFF howto_table.
4450
7c6ba201
SC
4451Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
4452
dbf13547 4453 * config.bfd (*-go32): Changed to coff.
7c6ba201 4454 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
dbf13547
SC
4455 * srec.c (srec_write_symbols): Write out the correct number of
4456 symbols and don't stick in extra nulls.
7c6ba201 4457
380c60b1
SS
4458Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
4459
4460 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
4461 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
4462 (COFF_SPARC): Define.
4463 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
4464 power of data and bss sections to 3.
4465 * hosts/lynx.h (__LYNXOS): Define.
4466
6c101bcf
JL
4467Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4468
4469 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
4470 against section symbols to avoid losing during ld -r.
4471
4472Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4473
4474 * elfcode.h (shstrtab_length_fixed): Remove useless static
4475 variable.
4476 (struct elf_sect_data): Remove unused structure.
4477 (elf_object_p): Free memory if error occurs. Check return value
4478 of bfd_default_set_arch_mach. If elf_get_str_section fails,
4479 preserve error code rather than setting wrong_format.
4480 (null_shdr): Remove static variable.
4481 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
4482 Allocate first section header on BFD obstack rather than using
4483 null_shdr.
4484 (bfd_prpsinfo): Remove unused local variable newsect.
4485
2e03ce18
ILT
4486Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4487
ba436e33
ILT
4488 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
4489
2e03ce18
ILT
4490 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
4491 to create sections. Check return value of recursive calls.
4492 (bfd_section_from_phdr): Check return value of bfd_make_section.
4493 (elf_symbol_from_bfd_symbol): Likewise.
4494 (elf_object_p): Check return value of bfd_section_from_shdr.
4495 (section_from_elf_index): Likewise.
4496 (elf_slurp_symbol_table): Check return value of
4497 section_from_elf_index.
4498 (bfd_prstatus): Return boolean value. Check return value of
4499 bfd_make_section.
4500 (bfd_fpregset): Likewise.
4501 (bfd_prpsinfo): Return boolean value.
4502 (elf_corefile_note): Check return values of bfd_prstatus,
4503 bfd_fpregset, and bfd_prpsinfo.
4504 (elf_core_file_p): Check return value of elf_corefile_note.
4505
79167def
ILT
4506Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4507
cc71e155
ILT
4508 Get rid of the ECOFF .reginfo section hack.
4509 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
4510 (ecoff_new_section_hook): Don't handle the .reginfo section.
4511 (ecoff_sizeof_headers): Likewise.
4512 (ecoff_get_section_contents): Likewise.
4513 (ecoff_compute_section_file_positions): Likewise.
4514 (ecoff_compute_reloc_file_positions): Likewise.
4515 (ecoff_set_section_contents): Likewise.
4516 (ecoff_write_object_contents): Likewise.
4517 (ecoff_bfd_final_link): Likewise.
4518 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
4519 register masks.
4520 (bfd_ecoff_get_gp_value): New function.
4521 (bfd_ecoff_set_gp_value): New function.
4522 (bfd_ecoff_set_regmasks): New function.
4523 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
4524 (bfd_ecoff_set_gp_value): Declare.
4525 (bfd_ecoff_set_regmasks): Declare.
4526 * bfd-in2.h: Rebuilt.
4527
1bb42b1f
ILT
4528 Fix ECOFF objcopy to actually copy debugging information.
4529 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
4530 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
4531 an external symbol, rather than checking the symbol flags. Only
4532 check the flags for non-ECOFF symbols.
4533 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
4534 output_section field of the symbol section is NULL.
4535 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
4536 function rather than defining as macro.
4537
d290d8da
ILT
4538 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
4539 appropriate.
4540
4541 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
4542
80a903c9
ILT
4543 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
4544 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
4545 bfd_arch_unknown.
4546 * coffcode.h (coff_set_arch_mach): Check return value of
4547 bfd_default_set_arch_mach.
4548 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
4549 architectures, just see if the desired architecture matches what
4550 the ELF backend permits.
4551
4552 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
4553 SH_ARCH_MAGIC to match change in coff/sh.h.
4554 (coff_set_flags): Likewise.
4555
79167def
ILT
4556 Follow convention in which each NLM header has an 8 byte stamp
4557 followed by a four byte length.
4558 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
4559 to nlm_cygnus_ext_header, and change type to
4560 Nlm_Internal_Cygnus_Ext_Header.
4561 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
4562 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
4563 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
4564 length word to be 8.
4565 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
4566 cygnus_ext. Set length word to 8.
4567 (nlm_compute_section_file_positions): Rename from cygnus_section
4568 to cygnus_ext.
4569
7f772644
SG
4570Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
4571
4572 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
4573 (from CyGnUsSeCs) in more permanent memory to keep section names
4574 from getting trashed.
4575
cb71adf1
PS
4576Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4577
4578 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
4579 handling.
4580 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
4581 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
4582 to select static or dynamic symbol table and return number of
4583 symbols slurped or -1 on error.
4584 * elfcode.h (elf_get_symtab): Set bfd symcount from
4585 elf_slurp_symbol_table result.
4586 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
4587 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
4588 symbol table.
4589 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
4590 Change to handle dynamic symbol table, provide default definitions
4591 for dynamic relocs.
4592 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
4593 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
4594 aout_link_reloc_link_order): Handle r_jmptable and r_relative
4595 relocations.
4596
6c534df0
ILT
4597Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4598
1eff2af3
ILT
4599 Clean up uses of _bfd_dummy_target (from Peter Schauer).
4600 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
4601 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
4602 NULL.
4603 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
4604 _bfd_check_format.
4605 (symbolsrec_vec): Likewise.
4606 * tekhex.c (tekhex_vec): Likewise.
4607
6c534df0
ILT
4608 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
4609 field.
4610 (nlm_cygnus_section_header): New accessor macro.
4611 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
4612 Add fixed sections before swapping in auxiliary headers. After
4613 adding sections, treat errors as real, not as wrong format.
4614 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
4615 sections to the BFD for each section it describes.
4616 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
4617 (nlm_compute_section_file_positions): Account for the size of the
4618 sections header.
4619
71363c41
KR
4620Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4621
4a5bfdbc
KR
4622 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
4623 2, so that stab sections can be multiples of 4 bytes only.
4624
71363c41
KR
4625 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
4626 ones defined in stdlib.h. (From Minh Tran-Le.)
4627
476d01f0 4628Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
476d01f0
ILT
4629
4630 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
4631 NetWare. Old code still present, but ifdeffed out.
476d01f0
ILT
4632
4633 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
4634 particular format for the customer header. Allocate a block of
4635 memory and read it into that.
4636 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
4637 (nlm_compute_section_file_positions): Include length of customer
4638 header when computing its size.
4639
69478700
JL
4640Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4641
4642 * som.c (som_prep_headers): Get the space's number from the
4643 backend private section data rather than target_index.
4644 (bfd_som_set_section_attributes): Store the space's number
4645 in the backend private section data rather than target_index.
4646
4647 * som.h (som_copyable_section_data_struct): Add space_number.
4648
2ec2e6a9
ILT
4649Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4650
09ed3666
ILT
4651 * coff-a29k.c (reloc_processing): Always set the address of a
4652 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
4653 gas does this anyhow, but some other assemblers seem to leave
4654 garbage in the R_IHCONST address field.
4655
97ea252e
ILT
4656 * bfd/archive.c: Consistently use ARFMAG; from
4657 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
4658 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
4659 '\012'.
4660 (bsd_write_armap): Likewise.
4661 (coff_write_armap): Likewise.
4662
ef79dba3
ILT
4663 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
4664 relocs against the .text section as required.
4665 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
4666 PDR addresses as required.
4667
2ec2e6a9
ILT
4668 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
4669 index through rfd map if it exists. Check for a couple of cases
4670 which gdb handles specially. Change all callers.
4671 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
4672 bigendian argument. Change all callers.
4673 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
4674
4f996613
ILT
4675Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4676
4677 * coff-mips.c (mips_howto_table): Add dummy entries to account for
4678 numbering changes in include/coff/mips.h. Add entries for
4679 MIPS_R_RELHI and MIPS_R_RELLO.
4680 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
4681 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
4682 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
4683 bits.
4684 (mips_ecoff_swap_reloc_out): Likewise.
4685 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
4686 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
4687 (mips_adjust_reloc_out): Likewise.
4688 (mips_relhi_addr, mips_relhi_addend): New static variables.
4689 (mips_relhi_reloc, mips_rello_reloc): New functions.
4690 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
4691 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
4692 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
4693 argument. Changed all callers.
4694 (mips_relocate_section): Rename got_reflo to got_lo and
4695 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
4696 relocs.
4697 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
4698 expanding a PC relative call.
4699
4700 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
4701 and BFD_RELOC_PCREL_LO16.
4702 * bfd-in2.h: Rebuilt.
4703
1a000744
SS
4704Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4705
4706 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
4707
41194a4a
JL
4708Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4709
4710 * som.c (som_write_fixups): Always emit at least
4711 one relocation for any non-bss section.
4712
bf08d1e2
ILT
4713Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4714
4715 * elfcode.h (assign_file_positions_except_relocs): Don't require
4716 the file alignment to correspond to the page size when linking
4717 with -N.
4718
9a5334e5
JL
4719Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4720
4721 * elfcode.h (write_relocs): For rela relocations, adjust the
4722 addend for relocations involving section symbols to account
4723 for the lossage of 1:1 mapping from input section symbols to
4724 output section symbols.
4725
e48f985c
ILT
4726Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4727
ec6b18c4
ILT
4728 * aoutx.h (NAME(aout,make_sections)): New function.
4729 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
4730 rather than making sections inline.
4731 (NAME(aout,mkobject)): Don't make any sections.
4732 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
4733 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
4734 obj_datasec (abfd) if they are NULL.
4735 * libaout.h (NAME(aout,make_sections)): Declare.
4736 * bout.c (b_out_mkobject): Don't make any sections.
4737 (b_out_write_object_contents): Call aout_32_make_sections.
4738 (b_out_set_section_contents): Likewise.
4739 * i386os9k.c (os9k_mkobject): Don't make any sections.
4740 (os9k_write_object_contents): Call aout_32_make_sections.
4741 (os9k_set_section_contents): Likewise.
4742
e48f985c
ILT
4743 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
4744 index.
4745
06863047
PS
4746Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4747
4748 * config.bfd, configure.host: Add mips-*-sysv4* support.
4749
dabf906e
ILT
4750Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4751
4752 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
4753 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
4754 r_offset and set r_symndx to RELOC_SECTION_TEXT.
4755 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
4756 value from the r_offset field.
4757 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
4758 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
4759 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
4760 into the r_offset field.
4761 (mips_switch_reloc): New function.
4762 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
4763 MIPS_R_SWITCH.
4764 (mips_relocate_section): Handle MIPS_R_SWITCH.
4765 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
4766
99a6c761
JL
4767Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4768
4769 * elfcode.h (elf_set_section_contents): Support calling the backend
4770 function elf_backend_begin_write_processing when just beginning to
4771 write an object file.
4772
4773 * libelf.h (elf_backend_begin_write_processing): Declare.
4774
4775 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
4776 a default definition.
4777 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
4778
4779 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
4780 (elf_hppa_tc_make_sections): Likewise.
4781
4782 * elf32-hppa.c (symext_chain_built): Delete.
4783 (symext_chain_size): Renamed from symextn_contents_real_size.
4784 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
4785 (add_entry_to_symext_chain): New function.
4786 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
4787 section until it's been rebuilt internally.
4788 (hppa_elf_get_section_contents): Symbol extension section is no
4789 longer special.
4790 (elf_backend_{begin,final}_write_processing): Define.
4791 (elf_hppa_tc_make_sections): Simplify now that much code has
4792 migrated into elf32_hppa_backend_{being,final}_write_processing.
4793
6812b607
ILT
4794Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4795
dfc1c006
ILT
4796 Add new target vectors to read the dynamic symbols and dynamic
4797 relocs. Change a.out to use these rather than reading the dynamic
4798 symbols and relocs along with the normal symbols and relocs.
4799 * targets.c (bfd_target): Add fields
4800 _bfd_get_dynamic_symtab_upper_bound,
4801 _bfd_canonicalize_dynamic_symtab,
4802 _bfd_get_dynamic_reloc_upper_bound,
4803 _bfd_canonicalize_dynamic_reloc.
4804 (BFD_JUMP_TABLE_DYNAMIC): Define.
4805 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
4806 Define.
4807 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
4808 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
4809 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
4810 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
4811 (bfd_canonicalize_dynamic_symtab): Define.
4812 (bfd_get_dynamic_reloc_upper_bound): Define.
4813 (bfd_canonicalize_dynamic_reloc): Define.
4814 * sunos.c (MY_read_dynamic_symbols): Don't define.
4815 (MY_read_dynamic_relocs): Don't define.
4816 (MY_get_dynamic_symtab_upper_bound): Define.
4817 (MY_canonicalize_dynamic_symtab): Define.
4818 (MY_get_dynamic_reloc_upper_bound): Define.
4819 (MY_canonicalize_dynamic_reloc): Define.
4820 (struct sunos_dynamic_info): Change type of dynsym_count and
4821 dynrel_count to long. Add fields canonical_dynsym and
4822 canonical_dynrel.
4823 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
4824 Clear info->canonical_dynsym and info->canonical_dynrel.
4825 (MY(read_dynamic_symbols)): Removed.
4826 (MY(read_dynamic_relocs)): Removed.
4827 (sunos_get_dynamic_symtab_upper_bound): New function.
4828 (sunos_canonicalize_dynamic_symtab): New function.
4829 (sunos_get_dynamic_reloc_upper_bound): New function.
4830 (sunos_canonicalize_dynamic_reloc): New function.
4831 * libaout.h: Declare struct reloc_ext_external and
4832 reloc_std_external to avoid prototype problems.
4833 (struct aout_backend_data): Remove fields read_dynamic_symbols and
4834 read_dynamic_relocs.
4835 (NAME(aout,translate_symbol_table)): Declare.
4836 (NAME(aout,swap_ext_reloc_in)): Declare.
4837 (NAME(aout,swap_std_reloc_in)): Declare.
4838 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
4839 translate_symbol_table and made non-static. Changed all callers.
4840 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
4841 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
4842 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
4843 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
4844 remove dynamic symbols and relocs. They will no longer be
4845 present.
4846 (MY_read_dynamic_symbols): Don't define.
4847 (MY_read_dynamic_relocs): Don't define.
4848 (sunos4_aout_backend): Don't initialize dynamic entry points.
4849 * aout-target.h (MY_read_dynamic_symbols): Don't define.
4850 (MY_read_dynamic_relocs): Don't define.
4851 (MY(backend_data)): Don't initialize dynamic entry points.
4852 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
4853 _bfd_nodynamic version.
4854 (MY_canonicalize_dynamic_symtab): Likewise.
4855 (MY_get_dynamic_reloc_upper_bound): Likewise.
4856 (MY_canonicalize_dynamic_reloc): Likewise.
4857 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
4858 * bfd-in2.h: Rebuilt.
4859 * libbfd.h: Rebuilt.
4860
4861 * cf-m68klynx.c: Include sysdep.h.
4862
4863 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
4864 problems with traditional C compilers.
4865
6812b607
ILT
4866 * targets.c (bfd_target): Rearranged fields in target vector.
4867 Removed _bfd_debug_info_start, _bfd_debug_info_end and
4868 _bfd_debug_info_accumulate, which were never used.
4869 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
4870 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
4871 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
4872 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
4873 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
4874 rather than the single JUMP_TABLE macro. Removed many of the
4875 weird macro definitions needed to support the monolithic
4876 JUMP_TABLE.
4877 * bfd-in.h (JUMP_TABLE): Removed.
4878 * libbfd-in.h: Define a bunch of macros, and declare a few
4879 functions, for use with the new BFD_JUMP_TABLE_* macros.
4880 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
4881 (bfd_false): Set bfd_error_invalid_operation.
4882 (bfd_nullvoidptr): Likewise.
4883 (bfd_n1): New function.
4884 (_bfd_nocore_core_file_matches_executable_p): Renamed from
4885 _bfd_dummy_core_file_matches_executable_p.
4886 (_bfd_nocore_core_file_failing_command): Similar rename. Set
4887 bfd_error_invalid_operation.
4888 (_bfd_nocore_core_file_failing_signal): Likewise.
4889 (_bfd_generic_get_section_contents): Renamed from
4890 bfd_generic_get_section_contents. Changed all callers.
4891 (_bfd_generic_set_section_contents): Similar rename.
4892 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
4893 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
4894 were never called.
4895 * bfd-in2.h: Rebuilt.
4896 * libbfd.h: Rebuilt.
4897
65b1ef49
JL
4898Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4899
4900 * Crude support for examining dynamic libraries.
4901 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
4902 DL_MAGIC objects.
4903 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
4904 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
4905 Write exec headers for DYNAMIC objects.
4906 (som_begin_writing): DYNAMIC objects have the same alignment
4907 restrictions as D_PAGED objects.
4908 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
4909 objects.
4910 (object_flags): Add DYNAMIC.
4911
08a43162
SS
4912Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
4913
4914 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
4915 macro uses, confuses some non-ANSI compilers.
4916
b2452d39
JL
4917Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4918
4919 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
4920 Don't free anything if we don't have a bfd_object.
4921 (som_close_and_cleanup): Call som_bfd_free_cached_info.
4922
b3cee0a9
ILT
4923Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4924
856613c4
ILT
4925 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
4926 It turns out not to be required on Irix 5, and it causes problems
4927 if the sections happen to contain symbols.
4928
4929 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
4930
b3cee0a9
ILT
4931 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
4932 section->relocation is NULL; malloc might have returned NULL when
4933 given a zero size if there were no relocations.
4934 * bout.c (b_out_canonicalize_reloc): Likewise.
4935 * coffcode.h (coff_canonicalize_reloc): Likewise.
4936 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
4937 * elfcode.h (elf_canonicalize_reloc): Likewise.
4938 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4939 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4940 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
4941 * som.c (som_canonicalize_reloc): Likewise.
4942 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
4943 returns NULL, don't report an error if we asked for zero bytes.
4944 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
4945 NULL, don't report an error if we asked for zero bytes.
4946 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
4947
f3a14a9e
ILT
4948Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4949
c4dd531f
ILT
4950 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
4951 if we don't have a bfd_object.
4952
4002f18a
ILT
4953 Made sure that every call to bfd_read, bfd_write, and bfd_seek
4954 checks the return value and handled bfd_error correctly. These
4955 changes are not itemised. Also:
4956 * aoutx.h (emit_strtab): Change return type to boolean, and return
4957 errors.
4958 (NAME(aout,write_syms)): Check emit_strtab return value.
4959 (NAME(aout,final_link)): Likewise.
4960 * coffcode.h (coff_write_relocs): Change return type to boolean,
4961 and return errors.
4962 (coff_write_object_contents): Check coff_write_relocs return
4963 value.
4964 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
4965 boolean.
4966 (os9k_object_p): Check os9k_swap_exec_header_in return value.
4967 * oasys.c (oasys_read_record): Change return type to boolean.
4968 (oasys_slurp_symbol_table: Check oasys_read_record return value.
4969 (oasys_object_p, oasys_slurp_section_data): Likewise.
4970 (oasys_write_record): Change return type to boolean.
4971 (oasys_write_syms): Likewise. Also, check oasys_write_record
4972 return value.
4973 (oasys_write_sections): Check oasys_write_record return value.
4974 (oasys_write_header): Change return type to boolean. Check
4975 oasys_write_record return value.
4976 (oasys_write_end, oasys_write_data): Likewise.
4977 (oasys_write_object_contents): Check return values of
4978 oasys_write_header, oasys_write_syms, oasys_write_data, and
4979 oasys_write_end.
4980 * srec.c (srec_write_record): Change return type to boolean.
4981 (srec_write_header): Likewise. Also, check srec_write_record
4982 return value.
4983 (srec_write_section, srec_write_terminator): Likewise.
4984 (srec_write_symbols): Change return type to boolean.
4985 (internal_srec_write_object_contents): Check return value of
4986 srec_write_symbols, srec_write_header, srec_write_section, and
4987 srec_write_terminator.
4988
f3a14a9e
ILT
4989 * Makefile.in: Rebuilt dependencies.
4990
3e2993b6
PS
4991Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4992
4993 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
4994 asection to asymbol.
4995 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
4996 bfd to asymbol.
4997 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
4998 asection to asymbol.
4999
1f46bba3
JL
5000Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5001
5002 * som.c (som_slurp_string_table): Use malloc to allocate space
5003 for the cached copy of the native string table.
5004 (som_slurp_symbol_table): Likewise for the native symbol table.
5005 (som_slurp_reloc_table): Likewise for the native and generic
5006 relocation tables.
5007 (som_bfd_free_cached_info): Free the cached native strings,
5008 symbols, and relocations. Also free the canonical cached
5009 relocations.
5010
9deaaaf1
ILT
5011Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5012
d6d6b18a
ILT
5013 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
5014 sure the symbol name is stored in permanent memory before adding
5015 it to the string table.
5016
dfe09c49
ILT
5017 * archive.c (_bfd_write_archive_contents): Once we've found an
5018 object, don't bother to look for more when deciding whether to
5019 build a map.
5020 (compute_and_write_armap): After adding the symbols for a BFD,
5021 call bfd_free_cached_info on it.
5022
5023 Add bfd_free_cached_info support to a.out backends.
5024 * aoutx.h (aout_get_external_symbols): Renamed from
5025 aout_link_get_symbols. Read strings even if symbols have been
5026 read. Store string size in obj_aout_string_size.
5027 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
5028 read the symbols. Allocate the cached symbols with malloc, not
5029 bfd_alloc.
5030 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
5031 malloc, not bfd_alloc.
5032 (NAME(aout,bfd_free_cached_info)): New function; free cached
5033 symbols and relocs.
5034 * libaout.h (struct aoutdata): Add external_string_size field.
5035 (obj_aout_external_string_size): New accessor macro.
5036 (NAME(aout,close_and_cleanup)): Don't declare.
5037 (NAME(aout,bfd_free_cached_info)): Declare.
5038 (aout_32_close_and_cleanup): Don't define.
5039 (aout_64_close_and_cleanup): Don't define.
5040 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
5041 define as NAME(aout,free_cached_info).
5042 (MY_close_and_cleanup): If not already defined, define as
5043 MY_bfd_free_cached_info.
5044 * aout-adobe.c (aout_32_close_and_cleanup): Define.
5045 (aout_32_bfd_free_cached_info): Don't define.
5046 * bout.c (aout_32_close_and_cleanup): Define.
5047 (aout_32_bfd_free_cached_info): Don't define.
5048 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
5049 (MY_close_and_cleanup): Don't define.
5050 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
5051 relocs with malloc, not bfd_alloc.
5052 * i386os9k.c (aout_32_close_and_cleanup): Define.
5053 (aout_32_bfd_free_cached_info): Don't define.
5054
5055 Add a new entry point to free memory cached by a BFD.
9deaaaf1
ILT
5056 * targets.c (bfd_target): Add _bfd_free_cached_info field.
5057 * bfd.c (bfd_free_cached_info): Define.
5058 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
5059 * bfd-in2.h: Rebuilt.
5060 * All backends: Initialize bfd_free_cached_info entry point to
5061 bfd_true.
5062
5063 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
5064 first, unused, argument.
5065 (hppa_elf_is_local_label): Declare instead of
5066 som_bfd_is_local_label.
5067
5068 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
5069 absolute R_IREL reloc.
5070
bfe8224f
ILT
5071Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5072
f8ee1ebb
ILT
5073 Added some support for Irix 4 shared libraries.
5074 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
5075 .lib section.
5076 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
5077 STYP_ECOFF_LIB bit is set.
5078 (ecoff_compute_section_file_positions): Round the contents of a
5079 .lib section up to the next page boundary.
5080 (ecoff_set_section_contents): If we see a .lib section, increment
5081 the vma by one to count the number of shared libraries we have.
5082 (ecoff_write_object_contents): Don't crash if we see a
5083 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
5084 or bss_size either.
5085
492d52cc
ILT
5086 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
5087 from original BFD, rather than using value of current BFD symbol.
5088 Needed for new linker.
5089 * coff-sparc.c (CALC_ADDEND): Likewise.
5090
1788b1bd
ILT
5091 * ecoff.c (ecoff_write_object_contents): Set the text_start and
5092 data_start entries in the optional header correctly even if a text
5093 or data section starts at location zero.
5094
e9c6595d
ILT
5095 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
5096 and raeburn).
5097 * bfd-in2.h: Rebuilt.
5098
3af0f479
ILT
5099 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
5100 name.
5101 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
5102 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
5103
bfe8224f
ILT
5104 * coffgen.c (coff_write_symbol): Reindented. Changed to return
5105 boolean, and changed written to unsigned int *. Check error
5106 returns from called functions.
5107 (coff_write_alien_symbol): Likewise.
5108 (coff_write_native_symbol): Likewise.
5109 (coff_write_symbols): Likewise. Reworked checks on whether to
5110 write symbol name to string table for clarity and to avoid core
5111 dumping when given a non COFF symbol.
5112 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
5113 * libcoff.h: Rebuilt.
5114 * coffcode.h (coff_write_object_contents): Check return value of
5115 coff_write_symbols.
5116
326e32d7
ILT
5117Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5118
5119 Changes to let BFD return an error indication from
5120 get_symtab_upper_bound, bfd_canonicalize_symtab,
5121 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
5122 return long instead of unsigned int, and use -1 to indicate an
5123 error. Along the way, rename get_symtab_upper_bound to
5124 bfd_get_symtab_upper_bound.
5125 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
5126 errors.
5127 (bfd_canonicalize_reloc): Likewise.
5128 * syms.c (bfd_get_symtab_upper_bound): Renamed from
5129 get_symtab_upper_bound.
5130 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
5131 _bfd_get_symtab_upper_bound, and changed it and
5132 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
5133 _bfd_canonicalize_reloc to all return long.
5134 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
5135 (NAME(aout,canonicalize_reloc)): Likewise.
5136 (NAME(aout,get_reloc_upper_bound)): Likewise.
5137 (NAME(aout,get_symtab_upper_bound)): Likewise.
5138 * bout.c (b_out_canonicalize_reloc): Likewise.
5139 (b_out_get_reloc_upper_bound): Likewise.
5140 * coffcode.h (coff_canonicalize_reloc): Likewise.
5141 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
5142 (coff_get_symtab): Likewise.
5143 (coff_get_reloc_upper_bound): Likewise.
5144 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
5145 (ecoff_get_symtab): Likewise.
5146 (ecoff_canonicalize_reloc): Likewise.
5147 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
5148 (elf_get_reloc_upper_bound): Likewise.
5149 (elf_canonicalize_reloc): Likewise.
5150 (elf_get_symtab): Likewise.
5151 * hp300hpux.c (MY(get_symtab)): Likewise.
5152 (MY(get_symtab_upper_bound)): Likewise.
5153 (MY(canonicalize_reloc)): Likewise.
5154 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
5155 * ieee.c (ieee_slurp_external_symbols): Change return type to
5156 boolean. Check for errors from get_symbol.
5157 (ieee_slurp_symbol_table): Change return type to boolean. Check
5158 for errors from ieee_slurp_external_symbols.
5159 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
5160 (ieee_get_symtab): Likewise.
5161 (ieee_get_reloc_upper_bound): Likewise.
5162 (ieee_canonicalize_reloc): Likewise.
5163 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
5164 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
5165 (nlm_get_symtab): Likewise.
5166 (nlm_get_reloc_upper_bound): Likewise.
5167 (nlm_canonicalize_reloc): Likewise.
5168 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
5169 (oasys_get_symtab): Likewise.
5170 (oasys_get_reloc_upper_bound): Likewise.
5171 (oasys_canonicalize_reloc): Likewise.
5172 * som.c (som_get_symtab_upper_bound): Likewise.
5173 (som_get_symtab): Likewise.
5174 (som_get_reloc_upper_bound): Likewise.
5175 (som_canonicalize_reloc): Likewise.
5176 * srec.c (srec_get_symtab_upper_bound): Likewise.
5177 (srec_get_symtab): Likewise.
5178 (srec_get_reloc_upper_bound): Define as bfd_0l.
5179 (srec_canonicalize_reloc): Likewise.
5180 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
5181 (tekhex_get_symtab_upper_bound): Likewise.
5182 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
5183 (tekhex_canonicalize_reloc): Likewise.
5184 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
5185 declaration to return long.
5186 (NAME(aout,get_symtab)): Likewise.
5187 (NAME(aout,canonicalize_reloc)): Likewise.
5188 (NAME(aout,get_reloc_upper_bound)): Likewise.
5189 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
5190 (coff_get_symtab): Likewise.
5191 (coff_get_reloc_upper_bound): Likewise.
5192 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
5193 (ecoff_get_symtab): Likewise.
5194 (ecoff_canonicalize_reloc): Likewise.
5195 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
5196 (bfd_elf32_get_symtab): Likewise.
5197 (bfd_elf32_get_reloc_upper_bound): Likewise.
5198 (bfd_elf32_canonicalize_reloc): Likewise.
5199 (bfd_elf64_get_symtab_upper_bound): Likewise.
5200 (bfd_elf64_get_symtab): Likewise.
5201 (bfd_elf64_get_reloc_upper_bound): Likewise.
5202 (bfd_elf64_canonicalize_reloc): Likewise.
5203 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
5204 (nlmNAME(get_symtab)): Likewise.
5205 (nlmNAME(get_reloc_upper_bound)): Likewise.
5206 (nlmNAME(canonicalize_reloc)): Likewise.
5207 * archive.c (compute_and_write_armap): Use error_return and
5208 no_memory_return labels rather than freeing information in various
5209 places. Change storage, symcount and src_count to long. Check
5210 errors from bfd_get_symtab_upper_bound and
5211 bfd_canonicalize_symtab.
5212 * bout.c (b_out_relax_section): Change reloc_size to long. Check
5213 for errors from bfd_get_reloc_upper_bound and
5214 bfd_canonicalize_reloc.
5215 (b_out_get_relocated_section_contents): Likewise.
5216 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
5217 Likewise.
5218 * elf32-mips.c: Likewise.
5219 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5220 (hppa_look_for_stubs_in_section): Check for errors from
5221 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
5222 bfd_canonicalize_reloc.
5223 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
5224 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
5225 * linker.c (generic_link_read_symbols): Likewise.
5226 (_bfd_generic_final_link): Check for errors from
5227 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
5228 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5229 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
5230 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
5231 * libbfd.c (bfd_0l): New function.
5232 * libbfd-in.h (bfd_0l): Declare.
5233 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
5234 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
5235 than bfd_0u.
5236 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
5237 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
5238 * bfd-in2.h: Rebuilt.
5239 * libbfd.h: Rebuilt.
5240 * libcoff.h: Rebuilt.
5241
5242 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
5243 temp and name.
5244
c2c818bc
JK
5245Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5246
5247 * hosts/dpx2.h: Define POSIX_UTIME.
5248
bdf1b511
PS
5249Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5250
5251 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
5252 variant of a.out.
5253 * configure.in, config.bfd: Use them for Dynix.
5254 * Makefile.in: Add dependencies for i386dynix.o.
5255 * targets.c: Add definition for i386dynix_vec.
5256 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
5257 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
5258 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
5259 i386dynix.c
5260
a8a916c8
ILT
5261Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5262
9f37f56a
ILT
5263 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
5264
09a28207
ILT
5265 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
5266 bfd_arch_rs6000.
5267
ce8f1f60 5268 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
34632537
ILT
5269 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
5270
a8a916c8
ILT
5271 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
5272 for generated constructor section.
5273
06e6eb0e
JL
5274Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5275
5276 * som.c (som_begin_writing): New approach at dealing with holes
5277 in executables left by the HP linker. Does not rely on subspace
5278 alignments as subspaces are *NOT* guaranteed to be properly
5279 aligned in an executable (can you believe that!).
5280
25057836
JL
5281Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5282
f977e865
JL
5283 * som.c (som_get_section_contents): New function. Do not try
5284 to actually read data from a section that doesn't have either
5285 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
5286
25057836
JL
5287 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
5288 read. (bfd_error_system_call or bfd_error_file_truncated).
5289
5290 * som.c: Do not blindly set bfd_error_system_call after a
5291 failing bfd_read, bfd_write, or bfd_seek. In a few places
5292 (like som_object_p) override the error status set by bfd_read.
5293
5294 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
5295 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
5296 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
5297 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
5298
5299 * som.c: Check return values from several bfd_{seek,read,write}
5300 calls that we just assumed were not failing.
5301
471c3c3f
JK
5302Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5303
5304 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
5305 * config/sysv4.mh: Add comment.
5306 * config/symmetry.mh: Change comment.
5307 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
5308
ec099b4b
ILT
5309Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5310
a3a33af3 5311 Changes to support linker relaxing of embedded MIPS PIC code to
471c3c3f 5312 use a five instruction sequence for function calls which are out of
a3a33af3
ILT
5313 range of the bal instruction.
5314 * libecoff.h (struct ecoff_section_tdata): Define.
5315 (ecoff_section_data): Define.
5316 (ecoff_bfd_relax_section): Don't define.
5317 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
5318 the debugging information if it has already been read.
5319 (ecoff_indirect_link_order): Handle _cooked_size being different
5320 from _raw_size. Don't reread the contents or the relocs if they
5321 have already been read in.
5322 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
5323 18 to 16.
5324 (PCREL16_EXPANSION_ADJUSTMENT): Define.
5325 (mips_relocate_refhi): Take adjust argument.
5326 (mips_relocate_section): Handle reloc offsets stored in section
5327 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
5328 expanding an out of range PCREL16. Keep trace of adjustments
5329 required by expansions. Set s and unset h when converting a reloc
5330 from undefined to section. Change handling of PC relative relocs:
5331 if against a section, they are correct in the object file, if
5332 against an external symbol they are pcrel_offset.
5333 (mips_relax_section): New function.
5334 (mips_relax_pcrel16): New function.
5335 (ecoff_bfd_relax_section): Define.
5336 * coff-alpha.c (ecoff_bfd_relax_section): Define.
5337 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
5338 built by mips_relax_section when writing out addresses.
5339 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
5340
ec099b4b
ILT
5341 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
5342 functionname_ptr to be set to a symbol name, so prepend
5343 symbol_leading_char.
5344
47e70c54
SC
5345Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5346
5347 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
5348 for 16bit relative branches.
5349 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
5350 overflow.
5351
9d7f682f
JL
5352Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5353
5354 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
5355 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
5356
5357Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5358
5359 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
5360
456961d1
ILT
5361Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5362
5363 Clean up the relaxing code for the new linker.
5364 * targets.c (_bfd_relax_section): Take boolean *again argument
5365 rather than asymbol list.
5366 * bfd.c (bfd_relax_section): Change name of fourth argument from
5367 symbols to again.
5368 * reloc.c (bfd_generic_relax_section): Take boolean *again
5369 argument rather than asymbol list. Always return true.
5370 * bout.c: Include genlink.h.
5371 (aligncode, perform_slip): Declare.
5372 (perform_slip): Take BFD argument rather than asymbol list.
5373 Changed all callers. Get the symbols from the BFD. Change the
5374 hash table entry value as well as the symbol value.
5375 (abs32code): Take BFD argument rather than asymbol list. Changed
5376 all callers.
5377 (aligncode): Likewise.
5378 (b_out_relax_section): Take boolean *again argument rather than
5379 asymbol list. Only return false if an error occurred. Set *again
5380 to false. Get symbols from BFD.
5381 * reloc16.c: Include genlink.h.
5382 (bfd_perform_slip): Take BFD argument rather than asymbol list.
5383 Get the symbols from the BFD. Change the hash table entry value
5384 as well as the symbol value.
5385 (bfd_coff_reloc16_relax_section): Take boolean *again argument
5386 rather than asymbol list. Only return false if an error occurred.
5387 Set *again to false. Get symbols from BFD.
5388 * coffcode.h (bfd_coff_backend_data): Change
5389 _bfd_coff_reloc16_estimate to take BFD argument rather than
5390 asymbol list.
5391 (bfd_coff_reloc16_estimate): Corresponding change.
5392 (dummy_reloc16_estimate): Corresponding change.
5393 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
5394 declaration to take boolean * rather than asymbol list.
5395 (bfd_perform_slip): Change declaration to take BFD rather than
5396 asymbol list.
5397 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
5398 than asymbol list. Changed calls to bfd_perform_slip.
5399 * bfd-in2.h: Rebuilt.
5400 * libbfd.h: Rebuilt.
5401 * libcoff.h: Rebuilt.
5402 * Makefile.in: Rebuilt dependencies.
5403
5404 * genlink.h (_bfd_generic_link_get_symbols): Define.
5405 (_bfd_generic_link_get_symcount): Define.
5406 * linker.c (generic_link_read_symbols): New function.
5407 (generic_link_add_object_symbols): Use it. Use
5408 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
5409 to get the symbols from the BFD.
5410 (generic_link_check_archive_element): Likewise.
5411 (_bfd_generic_final_link): Likewise.
5412 (_bfd_generic_link_output_symbols): Likewise.
5413 (default_indirect_link_order): Likewise.
5414 (generic_link_add_symbol_list): Store pointer to hash table entry
5415 in asymbol udata field.
5416
4335ce64
ILT
5417Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5418
c031ba0b
ILT
5419 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
5420 reloc, used in embedded PIC code.
5421 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
5422 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
5423 MIPS_R_PCREL16.
5424
4335ce64
ILT
5425 * elf32-mips.c (mips_elf_final_link): Account for link_order
5426 relocs when allocating space for relocations. Set SEC_RELOC flag
5427 for any section which has relocs. Handle link_order relocs in
5428 link_order loop. Use _bfd_generic_link_add_symbols_collect for
5429 add_symbls entry point.
5430
5431 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
5432 counting relocs. Set SEC_RELOC flag for any section which has
5433 relocs.
5434
5435 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
5436
5437 * linker.c (_bfd_generic_link_add_symbols): Just call
5438 generic_link_add_symbols.
5439 (_bfd_generic_link_add_symbols_collect): New function, like
5440 _bfd_generic_link_add_symbols but also collect constructors and
5441 destructors by name as collect2 does.
5442 (generic_link_add_symbols): New function, like old
5443 _bfd_generic_link_add_symbols but with collect argument.
5444 (generic_link_add_object_symbols): Take collect argument.
5445 (generic_link_check_archive_element_no_collect): New function.
5446 (generic_link_check_archive_element_collect): New function.
5447 (generic_link_check_archive_element): Take collect argument.
5448 (generic_link_add_symbol_list): Take collect argument.
5449 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
5450 collect.
5451 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
5452 * libbfd.h: Rebuilt.
5453
9d92fe0a
JL
5454Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5455
5456 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
5457 for first character in an extended name.
5458 (_bfd_write_archive_contents): If ar_padchar == '/', then use
5459 "//" as the name of the special archive member holding the
5460 extended name table.
5461
f1cca647
ILT
5462Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5463
5464 Support for link_order types which generate relocs in order to
5465 support -Ur in the linker.
5466 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
5467 from call to _bfd_generic_link_add_one_symbol.
5468 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
5469 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
5470 instead of bitsize to add_to_set call back.
5471 (_bfd_generic_final_link): Account for link_order relocs when
5472 allocating space for relocations. Handle them in link_order loop.
5473 (_bfd_generic_reloc_link_order): New function.
5474 (_bfd_default_link_order): If a reloc_link_order is seen here,
5475 abort.
5476 (_bfd_count_link_order_relocs): New function.
5477 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
5478 argument from declaration.
5479 (_bfd_generic_reloc_link_order): Declare.
5480 (_bfd_count_link_order_relocs): Declare.
5481 * libbfd.h: Rebuilt.
5482 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
5483 call to _bfd_generic_link_add_one_symbol.
5484 (NAME(aout,final_link)): Account for link_order relocs when
5485 allocating space for relocations. Handle them after handling all
5486 input BFDs.
5487 (aout_link_reloc_link_order): New function.
5488 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
5489 call to _bfd_generic_link_add_one_symbol.
5490 (ecoff_bfd_final_link): Account for link_order relocs when
5491 allocating space for relocations. Handle them in link_order loop.
5492 (ecoff_link_write_external): Set the storage class of a defined
5493 linker created symbol based on the section it is in. Correct
5494 bfd_link_hash_weak case to use .sc rather than .st.
5495 (ecoff_reloc_link_order): New function.
5496 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
5497 BFD_RELOC_CTOR.
5498 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
5499
5500 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
5501 and buf.
5502
5503 * cisco-core.c (cisco_core_file_p): Only pass one argument to
5504 bfd_zmalloc. Free a pointer, not a union.
5505 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
5506
142f59f4
JL
5507Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5508
17e64ad3
JL
5509 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
5510
c2e1207b
JL
5511 * som.c (bfd_section_from_som_symbol): Only to do the value
5512 comparison for function symbols within executables.
5513
c05d2d43
JL
5514 * som.c (bfd_section_from_som_symbol): Renamed from
5515 som_section_from_subspace_index. Pass in a native SOM symbol.
5516 For executables, iterate through the sections to find out
5517 which contains the symbol's address rather than using the
5518 symbol_info field. (symbol_info has a different meaning for
5519 dynamicly linked executables.)
5520
61bcbf40
JL
5521 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
5522 bfd_zmalloc.
5523
517a6af6
JL
5524 * som.c (som_begin_writing): Fix braino (one call to align
5525 space/subspace data was done unconditionally rather than
5526 just for executables.)
5527
142f59f4
JL
5528 * som.c (som_begin_writing): Align text in all executables to
5529 make HPUX kernel happy. Fixes strip/objcopy for shared
5530 executables.
5531
00806436
JL
5532Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5533
5534 * som.c (som_begin_writing): Account for alignment needs of
5535 subspaces too when writing executables. Never request a negative
5536 bss size. Fixes some problems with demand paged executables,
5537 still having problems with pure executables and shared executables.
5538
f3f29240
JK
5539Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5540
5541 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
5542 bfd_zalloc for rawptr, because later on we may call free, not
5543 bfd_release, on it.
5544
5545 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
5546 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
5547 * cisco-core.c: New file.
47dc9b52
JK
5548 * Makefile.in: Change accordingly.
5549 * configure.in: Recognize cisco_core_vec.
5550 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
5551 * targets.c: Add cisco_core_vec.
f3f29240
JK
5552 * bfd-in2.h: Rebuilt.
5553
3b499495
JL
5554Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5555
15766917
JL
5556 * som.h (som_copyable_section_data_struct): New structure
5557 containing all the private section information which needs
5558 to be copied from input section to output section during
5559 objcopy or strip.
5560 (som_section_data_struct): Remove several fields now in
5561 som_copyable_section_data_struct. Make the space and
5562 subspace dictionaries be pointers (to save space when
5563 only reading objects).
5564
5565 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
5566 some references changed. Allocate a copyable data stucture if
5567 none exists. Store info into the copyable data structure.
5568 (bfd_som_set_subsection_attributes): Likewise.
5569 (som_is_space, som_is_subspace, som_is_container): New functions.
5570 Use these instead of directly accessing private data.
5571 (som_prep_headers): Allocate space and subspace headers here.
5572 Fill in some fields in the space/subspace headers from the
5573 copyable data.
5574 (som_bfd_copy_private_section_data): Only copy the stuff
5575 that we really need to make objcopy and strip work. Allocate
5576 the copy_data structure for the output bfd before copying.
5577
4359a7ef
JL
5578 * som.h (struct som_exec_data): New structure to hold exec
5579 info that must be preserved when running objcopy/strip.
5580 (struct somdata): Add new "exec_data" field and accessor
5581 macro. Add some comments on how the various fields are used.
5582 (som_section_data_struct): Make is_space and is_subspace bitfields.
5583 Delete unused subspace_index. All references now use the
5584 target_index field within the section structure itself.
5585
5586 * som.c (make_unique_section): Delete unused declaration.
5587 (som_bfd_copy_private_bfd_data): New function.
5588 (som_object_setup): Allocate space for and save exec information
5589 that needs to be copied during objcopy/strip.
5590 (som_mkobject): Do not allocate space for a file header here.
5591 It is not used when only reading SOM objects.
5592 (som_prep_headers): Allocate space for and attach a file header
5593 to the output bfd. For executables, use the saved system_id
5594 value rather than trying to guess the right value. Do not abort
5595 wwhen setting file_hdr->entry* for executables.
5596 (som_begin_writing): For executables, set the exec_entry and
5597 exec_flags fields.
5598 (som_copy_private_backend_section_data): Always return a value.
5599
08b3c4f9
JL
5600 * libhppa.h (PA_PAGESIZE): Define.
5601
5602 * som.c (SOM_ALIGN): Define.
5603 (som_begin_writing): If writing an executable, initialize all
5604 fields in the exec header to zero. Update fields in the exec
5605 header as sizes of loadable subspaces are computed. Carefully
5606 preserve alignments when building executables. Actually write the
5607 exec after all the fields are filled in.
5608
3b499495
JL
5609 * Better long-filename handling. Reads SOM ABI compliant extended
5610 names, but doesn't quite write compliant extended names yet.
5611 * som.c (som_slurp_extended_name_table): Delete function. The
5612 generic code will handle things correctly.
5613 (som_slurp_armap): Seek to the beginning of the next member.
5614 (normalize): New function.
5615 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
5616 name table into account when computing the file offsets in the
5617 SOM dictionary. Make sure to align to an even boundary.
5618 (som_write_armap): Initialize the checksum to zero.
5619 (ar_maxchars): Fix. Opps.
5620
ff978570
KR
5621Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5622
5623 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
5624 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
5625
6f4aac6c
KR
5626Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5627
5a66538b
KR
5628 * bfd-in.h (BFD_VERSION): Use @VERSION@.
5629 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
5630 * bfd-in2.h: Regenerated.
5631
6f4aac6c
KR
5632 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
5633 this was also named trad_unix_bfd_copy_private_bfd_data.
5634
8eb5d4be
JK
5635Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5636
5637 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
5638 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
5639 returns NULL, it is not an error. It's possible that some of
5640 these checks are not necessary (because the size can never be
5641 zero), but putting in the checks is the conservative thing to do
5642 in light of the fact that some of these malloc calls replaced
5643 unchecked alloca calls, in which a zero argument would work fine.
5644
1c6042ee
ILT
5645Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5646
7838792b
ILT
5647 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
5648 duplicate definition.
5649 (osf_core_bfd_is_local_label): Define.
5650
4bbf7a49
ILT
5651 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
5652 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
5653 failure indication, it merely means there are no relocs.
5654
1c6042ee
ILT
5655 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
5656 after NAME, since SunOS /bin/cc can't handle it.
5657
ae6710bc
DM
5658Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5659
5660 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
5661 From sukes@glue.umd.edu (Tasuki Hirata).
5662
5663Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5664
5665 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
5666 all that convoluted stuff with NAME, CAT3, etc. The convoluted
5667 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
5668
35ac8aac
JL
5669Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5670
5671 * som.c (som_prep_for_fixups): Detect section symbols based
5672 on either the lack of private data or the symbol flags. Do not
5673 munge section symbol names anymore -- they no longer confuse GDB.
5674 (som_begin_writing): Leave space for an exec header if writing
5675 an executable.
5676 (som_slurp_symbol_table): Recognize both forms of section symbol
5677 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
5678 section symbols to be the name of the section they represent.
5679 Debugging symbols begin with "L$0\001", not just "L$".
5680
5b3577cb
JL
5681Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5682
5683 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
5684
5685 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
5686 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
5687 and bfd_is_local_label.
5688
5689 * targets.c: Add new entries to the bfd_target structure.
5690
5691 * bfd.c (bfd_copy_private_bfd_data): New definition.
5692
5693 * section.c (bfd_copy_private_section_data): New definition.
5694
5695 * syms.c (bfd_is_local_label): New definition.
5696
5697 * libbfd-in.h (bfd_generic_is_local_label): Declare.
5698
5699 * libbfd.c (bfd_generic_is_local_label): New function.
5700
5701 * *-core.c: Provide default definitions for new functions in
5702 the target vector which all point to bfd_false.
5703
5704 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
5705 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
5706 Default new vectors for copying private backend data to bfd_true.
5707 Default new vector for determining if a symbol is a local label
5708 to bfd_generic_is_local_label.
5709
5710 * som.c (som_bfd_copy_private_section_data): New function.
5711 (som_bfd_is_local_label): New function.
5712 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
5713
5714 * elf32-hppa.c (hppa_elf_is_local_label): New function.
5715
0069bd06
ILT
5716Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5717
5718 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
5719
57a1867e
DM
5720Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5721
5722 * Most files:
5723 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
5724 Indent some of them to GNU standards.
5725
5726 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
5727 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
5728 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
5729 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
5730 Update copyright years.
5731
ec743cef
JL
5732Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5733
baef2065
JL
5734 * som.c (som_prep_for_fixups): A relocation involving the section
5735 symbol for the *ABS* section is really a relocation involving
5736 no symbol.
5737 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
5738 undefined symbols. Correctly distinguish between debugger symbols
5739 and section symbols.
5740
b486fb13
JL
5741 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
5742 for spaces and subspaces.
5743
4c9db344
JL
5744 * som.c (som_bfd_count_ar_symbols): Fix typo.
5745
ec743cef
JL
5746 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
5747 HAS_RELOC based on the object's magic number.
5748 (make_unique_section): Delete function. BFD and its users are
5749 prepared to handle multiple sections with the same name.
5750 (setup_sections): Allocate space on the BFD's obstack to hold
5751 section names. Use bfd_make_setion_anyway rather than the
5752 obsolete make_unique_section.
5753 (som_prep_headers): Choose the correct SOM magic number based
5754 on the BFD's flags.
5755 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
5756
45ccfd58
ILT
5757Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
5758
5759 * elf32-ppc.c: Renamed from elf32-powerpc.c.
45ccfd58 5760 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
45ccfd58
ILT
5761 * Makefile.in, configure.in: Corresponding changes.
5762
92177c52
ILT
5763Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5764
5765 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
5766
3e0b5554
PS
5767Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5768
5769 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
5770 is always located at the start of the data section to allow
5771 recovery of the dynamic info from a stripped executable.
5772 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
5773 and STYP_COMMENT.
5774
80425e6c
JK
5775Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5776
5777 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
5778 cruft (like the #pragma alloca for AIX).
5779 In addition to that problem, the C alloca calls xmalloc, which
5780 means checking for being out of memory can't work right. The
5781 following changes remove all uses of alloca from BFD.
5782 * hosts/solaris2.h: Remove alloca cruft.
5783 * som.c: Replace alloca with a fixed size auto array.
5784 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
d7fb4531
JK
5785 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
5786 sunos.c: Replace alloca with malloc and appropriate error checking and
80425e6c
JK
5787 freeing.
5788 * linker.c: Replace alloca with obstack_alloc.
5789 * libbfd.h: Rebuilt.
5790
1404c365
ILT
5791Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
5792
5793 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
5794 MIPS_R_GPREL.
5795
25677b5b
PS
5796Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5797
5798 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
5799 Elf*_Off typedefs by their expansion, the typedefs have been
5800 removed from include/elf/internal.h.
802f4fe2
PS
5801 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
5802 SHT_PROGBITS section.
25677b5b 5803
7b5f6e48
JL
5804Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5805
5806 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
5807
baf200d4
JK
5808Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5809
5810 * configure.host: Recognize i[34]86-sequent-*.
5811
5812 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
5813 return from bfd_seek indicates an error.
5814 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
5815 TRAD_CORE_STACK_OFFSET.
5816 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
5817 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
5818
44fd6622
JL
5819Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5820
4e64845c
JL
5821 * som.[ch]: Do not include libhppa.h in som.c, instead include
5822 it in som.h.
5823
5824 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
5825 include it in elf32-hppa.h.
5826
98ecc945
JL
5827 * som.c (log2): Return -1 on error rather than aborting.
5828 (setup_sections): Bubble up an error from log2.
5829
44fd6622
JL
5830 * Changes to make HP C compiler happy in both traditional
5831 and ANSI mode.
5832 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
5833 field parameter.
5834 (bfd_som_set_section_attributes): Use unsigned int rather than
5835 unsigned char to avoid GNU-C extensions.
5836 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
5837 or failure rather than aborting on failure.
5838
5839 * som.h (bfd_som_set_section_attributes): Fix prototype to match
5840 som.c changes.
5841 (bfd_som_attach_aux_hdr): Add prototype.
5842 (hppa_som-gen_reloc_type): Likewise.
5843
5844 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
5845 (hppa_look_for_stubs_in_section): Do not return false on failure
5846 until rest of code is ready to handle it. Abort for now.
5847
d1f8b181
JK
5848Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5849
5850 * bfd-in2.h: Rebuilt.
5851
85cc33c7
KH
5852Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
5853
bb37e716
KH
5854 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
5855 * Makefile.in: delete an extra blank.
85cc33c7
KH
5856 * configure.in : Add i396os9k_vec.
5857
2f88343d
KH
5858Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
5859
5143c305
KH
5860 * config.bfd : Add i386-os9k.
5861 * config/i386-os9k.mt : Newly add os9k target makefile.
5862
2f88343d
KH
5863 * i386os9k.c : new file to handle os9k format bfd.
5864 * Makefile.in : Handle new file i386os9k.c
2f88343d
KH
5865 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
5866 * cache.c : Initialize cache_sentinel to 0.
5867
6e58a4e5
JL
5868Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5869
f3b477be
JL
5870 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
5871 action in case where caller specified no argument relocation.
5872 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
5873 right in the original relocation and the stub's relocation.
5874
6e58a4e5
JL
5875 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
5876 unused symbols argument.
5877
5878 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
5879 than asymbol * for original target symbol. All callers changed.
5880 Set reloc->sym_ptr_ptr appropriately.
5881 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
5882 (hppa_elf_look_for_stubs_in_section): No longer need symbols
5883 argument. Use the output symbols when canonicalizing the relocs,
5884 creating them if necessary.
5885
5886 * linker.c (_bfd_generic_link_output_symbols): Do not
5887 rebuild/clobber the output symbols if they already exist.
5888
4c8d6c9f
SS
5889Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
5890
fdfe2d14
SS
5891 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
5892 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
5893 * bfd-in2.h: Rebuilt.
5894
4c8d6c9f
SS
5895 * srec.c (hex_value): Always set to a size of 256 bytes.
5896 (srec_init): Cosmetic changes.
5897
e08b9ad7
JL
5898Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5899
5900 * elf32-hppa.c: Second half of major cleanup. More comments,
5901 PARAMize and staticize rest of functions. Delete unused
5902 functions. Delete unused/unnecessary arguments to some functions.
5903 Group static vars together. Abort for bad errors until we have
5904 error code propogation working. Work on spacing and indention.
5905 Add FIXMEs for unresolved problems. Use enums rather than
5906 #defines for lots of things. Merge two functions which build
5907 linker stubs into a single function (so they can easily share a
5908 ton of common code).
5909
68241b2b
ILT
5910Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
5911
5912 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
5913 avoid depending upon right shifts of signed numbers, and to
5914 correct handling of src_mask with lower bits zero.
5915
5916 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
5917 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
5918 * elf32-i386.c: Likewise.
5919 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
5920 #if 0 code.
5921 (elf_write_phdrs): Make i unsigned.
5922 (map_program_segments): Make i and n_left unsigned.
5923 (assign_file_positions_except_relocs): Make i unsigned.
5924 (write_shdrs_and_ehdr): Make count unsigned.
5925 (assign_file_positions_for_relocs): Make i unsigned.
5926 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
5927 (section_from_elf_index): Make index argument unsigned.
5928
96db3187
ILT
5929Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
5930
5931 * elfcode.h: Don't include assert.h.
5932 (swap_out_syms): Use BFD_ASSERT rather than assert.
5933
5934 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
5935 break in switch.
5936
5937 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
5938 declarations.
5939
d6439785
JL
5940Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5941
f5bfdacd
JL
5942 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
5943
5944 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
5945 (elf_hppa_tc_make_sections): Likewise.
5946 (elf_hppa_final_processing): Add extern decl.
5947
5948 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
5949 comments. PARAMize some static functions. Delete unused functions.
5950 Delete unused/unnecessary arguments to many functions. Group
5951 static vars together. Collapse common case statements together
5952 in many places. Use default case when possible instead of listing
5953 each case separately. Abort for bad errors until we get error
5954 code propogation working. Work on spacing and indention problems.
5955 Add FIXMEs for some unresolved problems. Delete hopelessly broken
5956 COMPLEX relocation support (it's never used anyway).
5957 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
5958 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
5959 (elf_hppa_tc_make_sections): Likewise.
5960
43ebdfcf
JL
5961 * format.c (bfd_check_format_matches): Initialize matching_vector
5962 to keep gcc -Wall quiet.
5963
5964 * elfcode.h (elf_slurp_reloca_table): Fix typo.
5965
d6439785
JL
5966 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5967 not "sizeof (som_symbol_type *)".
5968
5969 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5970 not "sizeof (asymbol"). Opps.
5971
fbb8fe5c
ILT
5972Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
5973
5974 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
5975 (bfd_set_gp_size): Can't set gp value on an archive.
5976
5e808126
SC
5977Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5978
5979 * srec.c (pass_over): Don't skip too many characters when
5980 end of line seen.
5981
626f883f
ILT
5982Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
5983
5984 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
5985 boundary.
5986
5987Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5988
5989 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
5990 field for absolute symbols in the same manner as undefined
5991 and common symbols.
5992
a69b39f0
PS
5993Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5994
5995 * elfcode.h (elf_core_file_p): Check for core file e_machine match
5996 like in elf_object_p.
5997
2e7b92cf
JL
5998Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5999
6000 * elfcode.h (alloca): Delete declaration.
4f42757e
JL
6001
6002 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
6003 number rather than HP9000S800_ID. Note som.c is careful
6004 to make sure CPU_PA_RISC1_0 is always defined.
6005
891dc727
SS
6006Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
6007
6008 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
6009 flags to explicit compile actions.
6010
22a71fef
ILT
6011Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6012
2f0deb19
ILT
6013 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
6014 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
6015 ends on a page boundary if there is no symbol table.
6016 (ecoff_bfd_final_link): Don't set symhdr->magic here.
6017
aaca79a8
ILT
6018 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
6019
2ab0b7f3
ILT
6020 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
6021 rather than an array of variable size.
6022 (som_bfd_fill_in_ar_symbols): Likewise.
6023 (som_bfd_ar_write_symbol_stuff): Likewise.
6024
22a71fef
ILT
6025 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
6026 operation to avoid OSF 1.3 cc bug.
6027 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
6028 and bss_size bfd_size_type instead of unsigned long. Make
6029 text_start and data_start bfd_vma instead of unsigned long.
6030 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
6031 value.
6032
037ce95a
ILT
6033Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6034
6035 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
6036 symbols in the order they appear in the archive map.
6037
3a1de3cc
PS
6038Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6039
6040 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
6041 error_message argument.
6042 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
6043 add missing error_message argument.
6044 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
6045 error_message argument.
6046
99ec1f66
ILT
6047Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6048
99ec1f66 6049 Support for PowerPC NetWare.
92177c52 6050 * nlm32-powerpc.c: New file.
99ec1f66
ILT
6051 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
6052 * config/ppc-nlm.mt: New file.
6053 * configure.in (nlm32_powerpc_vec): New target vector; use
6054 nlm32-powerpc.o, nlm32.o, nlm.o.
6055 * targets.c (nlm32_powerpc_vec): Declare.
6056 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
7ce8b9d1 6057 (CFILES): Add nlm32-powerpc.c.
99ec1f66
ILT
6058
6059 Initial support for PowerPC ELF. Done without an ABI, and
6060 probably to be changed when I get an ABI.
6061 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
6062 * config/ppc-elf.mt: New file.
6063 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
6064 elf32-powerpc.o, elf32.o, elf.o.
6065 * elf32-powerpc.c: New file.
6066 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
6067 (elf_set_arch_mach): Likewise.
6068 * targets.c (bfd_elf32_powerpc_vec): Declare.
6069 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
6070 (CFILES): Add elf32-powerpc.c.
6071 Rebuilt dependencies.
6072
42f62ead
ILT
6073Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6074
6075 * coffgen.c (coff_write_linenumbers): Always return a value.
6076
6077 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
6078 reasonably. Allocate x_symp using alloca.
6079
6080 * elfcode.h (map_program_segments): ELF program header entries
6081 must be sorted by load address. This used to generate the entries
6082 in reverse order.
6083
6084 * section.c (SEC_IN_MEMORY): Define.
6085 (asection): Rename unused field otheruserdata to contents, and
6086 make it char *.
6087 (bfd_make_section_anyway): Initialize contents field to NULL.
6088 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
6089 contents from contents field rather than from file.
6090 * bfd-in2.h: Rebuilt.
6091
d1ad85a6
DM
6092Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6093
6094 * bfd.c (bfd_get_error, bfd_set_error): New functions.
6095 (bfd_error): Make static.
6096 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
6097 all values.
6098 * bfd-in2.h: Regenerated.
6099 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
6100 aoutf1.h, aoutx.h, archive.c, archures.c,
6101 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
6102 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
6103 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
6104 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
6105 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
6106 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
6107 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
6108 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
6109 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
6110 trad-core.c: Change callers.
6111
7430a991
JL
6112Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6113
6114 * som.c: Remove FIXMEs for things which have been dealt with.
6115
54196ea1
KR
6116Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6117
6118 * section.c (bfd_get_section_contents): Since this function reads
6119 unrelocated contents, the section's raw size is always the one to
6120 use for bounds checking.
6121
6122 * linker.c (default_indirect_link_order): In assertion, compare
6123 link_order size field against cooked size, not raw size, of input
6124 section.
6125
6126 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
6127 return 0.
6128 (aligncode): When shrinking, the addend should be set to the
6129 current offset in the section plus the number of bytes of padding
6130 that will actually be retained.
6131 (b_out_relax_section): If a section contains no relocations, don't
6132 bother processing them.
6133 (b_out_get_relocated_section_contents): Set reloc_done. Assert
6134 that bfd_get_section_contents returns true. Check that relocs are
6135 properly ordered.
6136 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
6137 that reloc->addend falls between the current source offset and the
6138 raw size of the input section.
6139
6140 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
6141 bout. Default with no version number is still bout. Support
6142 explicit i960-coff target too.
6143
6144 * bout.c: Changed some indentation, deleted trailing whitespace,
6145 fixed some comments, removed some "#if 1" lines.
6146 (output_addr): New macro.
6147 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
6148 b_out_get_relocated_section_contents): Use it for readability.
6149
c6cdb69a
JL
6150Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6151
6152 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
6153 symbols, not the BFD symbols.
6154 (som_bfd_ar_write_symbol_stuff): Likewise.
6155
6e033f86
JL
6156Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6157
24a1f6a0
JL
6158 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
6159 have any symbols.
6160
6e033f86
JL
6161 * Finish basic read-write support for SOM archive libraries. Bugs
6162 surely remain as this hasn't been tested all that much.
6163 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
6164 (struct som_misc_symbol_info): New structure to hold info necessary
6165 to build both normal and library symbol tables.
6166 (som_derive_misc_symbol_info): New function to derive info necessary
6167 to build both normal and library symbol tables.
6168 (som_build_and_write_symbol_table): Use new function to derive misc
6169 symbol information.
6170 (som_slurp_symbol_table): Update backend private data for symbols
6171 appropriately.
6172 (som_bfd_prep_for_ar_write): New function.
6173 (som_bfd_ar_symbol_hash): New function.
6174 (som_bfd_ar_write_symbol_stuff): New function.
6175 (som_write_armap): Flesh out.
6176 (som_vec): Fix ar padding character.
6177
6178 * som.c: Consistently use memset rather than bzero.
6179
8b8ddedb
SG
6180Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
6181
6182 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
6183 appropriate.
6184 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
6185 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
6186 COREFILES_PLEASE.
6187 * config/rs6000lynx.mh: Turn on Lynx core file support.
6188 * hosts/rs6000.h: #define HOST_AIX.
5cf354ef 6189 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
8b8ddedb 6190
6863eb4b
JL
6191Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6192
50c5c4ad
JL
6193 * som.h (som_symbol_data): Safely access backend private data
6194 for BFD symbols. All callers changed.
6195
6e033f86 6196 * Read-only SOM archive support.
3c37f9ca
JL
6197 * som.c (som_bfd_count_ar_symbols): New helper function.
6198 (som_bfd_fill_in_ar_symbols): New helper function.
6199 (som_slurp_armap): New function to read a SOM LST.
6200
6863eb4b
JL
6201 * som.h: Include <lst.h> and <ar.h>.
6202
5e829a34
JL
6203Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6204
6205 * elfcode.h (elf_map_symbols): Fix typo.
6206 (write_object_contents): Check return values from prep_headers and
6207 elf_compute_section_file_positions.
6208 (set_section_contents): Likewise.
6209
a15691a5
DM
6210Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6211
6212 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
6213 (bfd_construct_extended_name_table): Check result of normalize.
6214
9783e04a
DM
6215Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6216
6217 Make all callers of malloc or realloc (including via obstacks)
6218 check the result for NULL. Most set bfd_error to no_memory and
6219 return in that case; a few are harder to fix, and are marked
6220 with "FIXME <return type>".
6221
6222 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
6223 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
6224 * linker.c (_bfd_generic_link_output_symbols
6225 _bfd_generic_link_write_global_symbol): Ditto
6226 * section.c (bfd_make_section_anyway): Ditto.
6227
6228 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
6229 (first_phase): Ditto. FIXME void
6230 (tekhex_make_empty_symbol): Check bfd_zalloc.
6231
6232 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
6233 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
6234
6235 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
6236
6237 * srec.c: Indent.
6238 (fillup_symbols): Check bfd_alloc. FIXME void
6239 (srec_mkobject srec_get_section_contents
6240 srec_set_section_contents): Check bfd_alloc.
6241 (srec_make_empty_symbol): Check bfd_zalloc.
6242
6243 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
6244 (make_unique_section): Check bfd_alloc.
6245 (som_new_section_hook): Check bfd_zalloc.
6246 (bfd_som_attach_aux_hdr): Ditto. FIXME void
6247
6248 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
6249
6250 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
6251 (osf_core_core_file_p): Check bfd_alloc.
6252
6253 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
6254 oasys_mkobject oasys_object_p oasys_new_section_hook
6255 oasys_set_section_contents): Check bfd_alloc.
6256 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
6257 (oasys_make_empty_symbol): Check bfd_zalloc.
6258
6259 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
6260 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
6261
6262 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
6263
6264 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
6265
6266 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
6267
6268 * linker.c (_bfd_link_hash_newfunc
6269 (generic_link_hash_newfunc
6270 (archive_hash_newfunc
6271 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
6272 (_bfd_generic_final_link
6273 (_bfd_generic_link_output_symbols
6274 (default_indirect_link_order): Check bfd_alloc.
6275 (bfd_new_link_order): Check bfd_alloc_by_size_t.
6276
6277 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
6278
6279 * ieee.c: Indent.
6280 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
6281 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
6282 (do_one): Check bfd_alloc. Return a boolean.
6283 (ieee_slurp_section_data): Check it.
6284 (init_for_output): Check bfd_alloc. Return a boolean.
6285 (ieee_set_section_contents): Check it.
6286 (do_with_relocs): Check bfd_alloc. Return a boolean.
6287 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
6288 (ieee_mkobject): Check bfd_zalloc.
6289 (ieee_make_empty_symbol): Check bfd_zmalloc.
6290
6291 * hpux-core.c (hpux_core_make_empty_symbol): Check
6292 bfd_zalloc.
6293
6294 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
6295 bfd_zalloc.
6296 (hppabsd_core_core_file_p): Check bfd_zalloc.
6297
6298 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
6299
6300 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
6301 (bfd_section_from_phdr): Ditto.
6302 (write_relocs): Ditto. FIXME void
6303 (elf_map_symbols assign_section_numbers map_program_segments):
6304 Ditto. Return a boolean.
6305 (swap_out_syms): Ditto. Check elf_map_symbols.
6306 (elf_slurp_symbol_table): Check bfd_zalloc.
6307 (elf_slurp_reloca_table): Check bfd_alloc.
6308 (elf_slurp_reloc_table): Ditto.
6309 (elf_compute_section_file_positions): Check assign_section_numbers.
6310 (assign_file_positions_except_relocs): Return a boolean.
6311 Check map_program_segments.
6312 (elf_compute_section_file_positions): Check it.
6313
6314 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
6315
6316 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
6317 realloc.
6318 (hppa_elf_stub_reloc): Ditto.
6319 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
6320 (hppa_elf_build_long_branch_stub): Ditto.
6321 (elf32_hppa_backend_symbol_table_processing): Ditto.
6322
6323 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
6324 (ecoff_slurp_symbol_table): Check it.
6325 (ecoff_slurp_armap): Check bfd_alloc.
6326 (ecoff_write_armap): Check bfd_zalloc.
6327 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
6328 _bfd_link_hash_newfunc.
6329 (ecoff_link_add_externals): Check bfd_alloc.
6330
6331 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
6332
6333 * coffgen.c (coff_real_object_p): Check bfd_alloc.
6334 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
6335 (coff_write_symbol): Check bfd_alloc. FIXME int
6336 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
6337 (coff_section_symbol): Check bfd_alloc_by_size_t.
6338 (coff_get_normalized_symtab): Check bfd_alloc.
6339 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
6340 * libcoff-in.h: Change decls of coff_renumber_symbols,
6341 coff_write_linenumbers.
6342 * libcoff.h: Rebuilt.
6343 * coffcode.h (coff_write_object_contents): Check
6344 coff_renumber_symbols, coff_write_linenumbers.
6345
6346 * coffcode.h: Indent.
6347 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
6348 boolean.
6349 (coff_write_object_contents): Check it.
6350
6351 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
6352 * coff-mips.c (mips_relocate_section): Ditto.
6353
6354 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
6355 (do_slurp_bsd_armap): Ditto.
6356 (compute_and_write_armap): Check bfd_realloc value.
6357
6358 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
6359 return value. Return boolean value.
6360 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
6361 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
6362 return value.
6363 (add_to_stringtab): Ditto. FIXME void
6364 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
6365 (aout_link_add_symbols): Check bfd_alloc value.
6366 (translate_symbol_table): Check translate_from_native_sym_flags.
6367 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
6368 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
6369
6370 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
6371
6372 * opncls.c (obstack_chunk_alloc): Define as malloc, not
6373 bfd_xmalloc_by_size_t.
6374 (_bfd_new_bfd): Check obstack_begin for 0 return.
6375
6376 * ieee.c (obstack_chunk_alloc): Define as malloc, not
6377 bfd_xmalloc_by_size_t.
6378 (ieee_archive_p): Check obstack_begin for 0 return and
6379 obstack_finish for NULL return.
6380
6381 * hash.c (obstack_chunk_alloc): Define as malloc, not
6382 bfd_xmalloc_by_size_t.
6383 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
6384 obstack_finish for NULL return.
6385 (bfd_hash_lookup): Check obstack_alloc for NULL return.
6386
6387 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
6388 bfd_xmalloc_by_size_t.
6389 bfd_ecoff_debug_accumulate
6390 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
6391 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
6392 NULL return. Return boolean, not void.
6393 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
6394 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
6395 and add_memory_shuffle return.
6396 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
6397 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
6398 (ecoff_add_string): Check add_memory_shuffle return.
6399
6400 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
6401 Remove decls.
6402 * libbfd.h: Rebuilt.
6403
30e441ca
SG
6404Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
6405
6406 * configure.host: Add Lynx/rs6000 support.
6407 * config/i386-nlm.mt: Enable a.out file support.
6408 * config/rs6000lynx.mh: Lynx/rs6000 host support.
6409
5ee3886b
ILT
6410Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6411
6412 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
6413 memory usage.
6414
9a793780
SS
6415Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
6416
6417 * archive.c: Change all references to '\n' in archive magic
6418 to '\012', for greater portability.
6419 * ecoff.c (ecoff_write_armap): Ditto.
6420
6421Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6422
6423 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
6424 see whether symbol should be output.
6425 * genlink.h (struct generic_write_global_symbol_info): Added info
6426 field.
6427 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
6428 (_bfd_generic_link_write_global_symbol): Check strip settings to
6429 see whether symbol should be output.
6430 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
6431
a62dd44f
JL
6432Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6433
9a793780
SS
6434 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
6435
a62dd44f
JL
6436 * som.c: Cast return values from BFD memory allocation routines to
6437 avoid warnings from the HP compiler.
6438
945f125b
ILT
6439Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6440
0d634116
ILT
6441 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
6442 reloc on an "ldl" instruction too.
6443
945f125b
ILT
6444 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
6445 when passing them to sprintf. Use %ld instead of %d.
6446
6447 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
6448 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
6449 Also removed unused variable namelen.
6450 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
6451
6452Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6453
6454 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
6455 conflicts.
6456 * libbfd.h: Rebuilt.
6457
fa965415
KR
6458Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6459
6460 * coff-alpha.c (reloc_nil): New function.
6461 (alpha_howto_table): Use it as special_function to prevent certain
6462 relocs from being adjusted by bfd_perform_relocation. IGNORE
6463 reloc should be partial_inplace.
6464 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
6465 reloc on an "ldl" instruction too.
6466
7c202d37
PS
6467Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6468
6469 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
6470 hppa_elf_build_long_branch_stub): Cast to char * instead of int
6471 before performing pointer arithmetic.
6472
9ed21f0e
JL
6473Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6474
6475 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
6476 configuration.
6477 (hppa*-*-*elf*): This configuration used hppa-elf now.
6478
6479 * som.c: This file is also used for HOST_HPPAOSF.
6480
6481 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
6482
6483 * hosts/hppaosf.h: New host configuration file.
6484
6485 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
6486 BSD handles both SOM and ELF object files.
6487
6488 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
6489 (RANLIB): Doesn't do anything, define it to be "echo".
6490
6491 * config/hppaosf.mt: New target makefile fragment for a PA running
6492 OSF1.
6493
bf969135
ILT
6494Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6495
66f1cff5
ILT
6496 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
6497 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
6498 added bfd_powerpc_arch.
6499 * bfd-in2.h: Rebuilt.
6500 * cpu-powerpc.c: New file.
6501 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
6502 Rebuilt dependencies.
6503
bf969135
ILT
6504 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
6505 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
6506 than just setting them to zero.
6507
b9d5cdf0
DM
6508Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6509
6510 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
6511 from bfd_new_strtab.
6512 (elf_compute_section_file_positions): Check for false return from
6513 swap_out_syms.
6514
6515 * linker.c (default_indirect_link_order): Check for NULL return
6516 from bfd_get_relocated_section_contents.
6517
6518 * syms.c: Make example application in doc call xmalloc, not
6519 bfd_xmalloc.
6520
6521 * aoutx.h (NAME(aout,slurp_symbol_table),
6522 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
6523 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
6524 * ecoff.c (ecoff_bfd_link_hash_table_create):
6525 * ecofflink.c (bfd_ecoff_debug_init):
6526 * format.c (bfd_check_format_matches):
6527 * linker.c (_bfd_generic_link_hash_table_create):
6528 (_bfd_generic_final_link):
6529 * reloc16.c (bfd_coff_reloc16_relax_section):
6530 (bfd_coff_reloc16_get_relocated_section_contents):
6531 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
6532 * elf32-mips.c (mips_elf_final_link):
6533 * elfcode.h (bfd_new_strtab):
6534 (bfd_add_2_to_strtab):
6535 (elf_slurp_symbol_table):
6536 (elf_corefile_note):
6537 * libbfd.c (bfd_zmalloc):
6538 Use malloc and check the result, instead of bfd_xmalloc.
6539
6b054519
JK
6540Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6541
6542 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
6543
bf430317
PS
6544Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6545
6546 * srec.c (srec_write_record): Put CONST keyword for "src" before
6547 "unsigned", some compilers don't like it after "unsigned".
6548 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
6549 "val" in prototype declaration because some compilers don't like
6550 arguments whose names are the same as types.
6551
9b39ed6b
ILT
6552Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6553
6554 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
6555 object file defines symbol. Also, if skipping a symbol, skip the
6556 second symbol of a N_WARNING or N_INDR symbol as well.
6557
d352be4f
ILT
6558Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6559
6560 Add basic support for writing RS/6000 XCOFF files.
6561 * coff-rs6000.c (dummy_reloc): Removed.
6562 (rs6000coff_howto_table): Defined XCOFF relocs.
6563 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
6564 (rs6000coff_rtype2howto): New function.
6565 (coff_bfd_reloc_type_lookup): Defined to use
6566 rs6000coff_reloc_type_lookup.
6567 (rs6000coff_reloc_type_lookup): New function.
6568 (SELECT_RELOC): Defined to set r_type and r_size fields.
6569 (COFF_LONG_FILENAMES): Defined.
6570 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
6571 fields to bitfields. Added fields fix_value and fix_scnlen.
6572 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
6573 STYP_INFO for the type of a section named .debug.
6574 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
6575 (coff_write_object_contents): If RS6000COFF_C, don't call
6576 coff_add_missing_symbols.
6577 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
6578 entry has type STY_LD change the x_scnlen into a pointer to a
6579 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
6580 value into a pointer to a symbol and set fix_value.
6581 * libcoff.h: Rebuilt.
6582 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
6583 get the symbol offset. Likewise for fix_scnlen.
6584 (string_size): Change type to bfd_size_type.
6585 (debug_string_size, debug_string_section): New static variables.
6586 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
6587 write the symbol name into the .debug section; assume that the
6588 section has already been created with the right size.
6589 (coff_write_symbols): Initialize debug_string_size to 0. If
6590 bfd_coff_symname_in_debug returns true, don't put symbol name in
6591 usual string table. After writing out all symbols, if
6592 debug_string_size is not 0, check that it matches the size of the
6593 .debug section.
6594 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
6595 fields. If the string offset is 0, always use an empty string as
6596 the name.
6597 (coff_make_empty_symbol): Zero out the symbol structure.
6598 * reloc.c (bfd_perform_relocation): Work around one gross hack
6599 with another: actually look at the target name to avoid the broken
6600 COFF check.
6601 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
6602 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
6603 * bfd-in2.h: Rebuilt.
6604
0ee34272
DM
6605Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6606
6607 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
6608 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
6609 * libbfd-in.h: Define them as macros calling xmalloc and declare
6610 xmalloc.
6611 * libbfd.h: Rebuilt.
0ee34272 6612
fa2302b8
ILT
6613Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6614
cbc174e7
ILT
6615 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
6616 symbol has a value in the ECOFF symbol but not in the BFD symbol,
6617 keep the value in the ECOFF symbol. This helps gas.
6618
5072b8e5
ILT
6619 * linker.c (_bfd_generic_link_output_symbols,
6620 _bfd_generic_link_write_global_symbol): Don't require that all
6621 references to a common symbol be themselves common symbols.
6622
fa2302b8
ILT
6623 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
6624
96ad107b
JK
6625Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6626
6627 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
6628 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
0324156c 6629 * bfd-in2.h: Rebuilt.
96ad107b 6630
192d8ee8
ILT
6631Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6632
38e1f0ce
ILT
6633 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
6634 and size correctly.
6635 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
6636 x_csect.x_scnlen.l to match change in coff/internal.h.
6637 (coff_swap_aux_out): Likewise.
6638
ebf3b4cd
ILT
6639 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
6640 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
6641 fields to match yesterday's changes.
6642
192d8ee8
ILT
6643 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
6644 in the internal_reloc itself, not the type.
6645 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
6646 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
6647 definition of SELECT_RELOC accordingly.
6648
330595d0
ILT
6649Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6650
6651 * coffcode.h (bfd_coff_backend_data): Added new arguments to
6652 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
6653 and number of aux entries.
6654 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
6655 accordingly.
6656 * libcoff.h: Rebuilt.
6657 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
6658 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
6659 specially if this is the last aux entry.
6660 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
6661 new arguments to swap_aux functions.
6662
4e810849
KR
6663Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6664
6665 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
6666 (only testing for m68k and vax at the moment); do verify that the
6667 preprocessor didn't trash the arch name inside the string version.
6668 Don't print out "pagesize =" line that prevents output from
6669 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
6670 results.
6671 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
26b572e4
KR
6672 (check, installcheck): Identify directory in "no testsuites"
6673 message.
4e810849 6674
2edc8357
ILT
6675Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6676
6677 * aoutx.h (aout_link_write_symbols): Write out correct value for
6678 object file symbol.
6679
098630a0
KR
6680Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6681
6682 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
6683 KERNBASE, so hard-code 0x80000000 instead.
6684
c3156966
ILT
6685Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6686
6687 * linker.c (generic_link_add_symbol_list): If symbol is common,
6688 set the BSF_OLD_COMMON flag.
6689
d6d4e4c3
DM
6690Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6691
6692 * format.c (bfd_check_format_matches): Put the new entry in the
6693 correct element of matching_vector.
6694
09f70549
JK
6695Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6696
6697 * som.c, som.h (bfd_som_set_section_attributes,
6698 bfd_som_set_subsection_attributes): Change parameters from char
6699 to int. Following a prototype with an old-style function definition
6700 in the presence of widened parameters is a GCC-ism not supported
6701 by the HP compiler in ANSI mode.
6702
a927c32d
ILT
6703Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6704
8638431e
ILT
6705 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
6706
3b490cdd
ILT
6707 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
6708 before writing out the relocs, so that the right symbol indices
6709 are used.
6710
71d58b59
ILT
6711 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
6712 try to overlay the internal carsyms on the external symdefs. That
6713 can not work if the size of a host pointer is larger than 4 bytes.
6714
6715 * format.c (bfd_check_format_matches): Cast result of
6716 bfd_xmalloc_by_size_t.
6717 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
6718
a927c32d
ILT
6719 * archive.c: Reindented to GNU standards.
6720
aabda2da
DM
6721Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6722
f4bd7a8f
DM
6723 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
6724 "_bfd_" to function names.
6725 * archive.c (_bfd_create_empty_archive_element_shell),
6726 libbfd-in.h: Change callers.
6727
6728 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
6729 * libbfd.c (bfd_add_to_string_table),
6730 trad-core.c (trad_unix_core_file_p),
6731 targets.c (bfd_target_list),
6732 ptrace-core.c (ptrace_unix_core_file_p),
6733 opncls.c (new_bfd), libbfd-in.h,
6734 ieee.c (ieee_make_empty_symbol),
6735 elf32-hppa.c (hppa_elf_stub_branch_reloc),
6736 (hppa_elf_stub_reloc): Change callers.
6737 * libbfd.h: Regenerated.
6738
6739 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
6740 (_bfd_get_elt_at_filepos),
6741 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
6742 Change callers.
6743
6744 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
6745 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
6746 and default_vector to bfd_default_vector.
6747 * libbfd.h: Regenerated.
6748
aabda2da
DM
6749 * format.c (bfd_check_format_matches): New function.
6750 (bfd_check_format): Call it.
6751 (bfd_matching_formats): Function removed.
6752 * targets.c: Replace the vector added on Jan 21 with a count of
6753 entries in default_vector.
6754 * bfd-in2.h: Regenerated.
6755
ca1c6bec
ILT
6756Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6757
3f048f7f
ILT
6758 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
6759 .pdata section based on lnnoptr field, not section header.
6760 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
6761 since it is unsigned.
6762 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
6763 coff_object_p.
6764 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
6765 .pdata section to 3.
6766 (ecoff_compute_section_file_positions): Save the size of the
6767 .pdata section in the line_filepos field, and actually align the
6768 .pdata section to an alignment power of 4.
6769 (ecoff_compute_reloc_file_positions): Set output_has_begun after
6770 calling ecoff_compute_section_file_positions.
6771 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
6772 section from the line_filepos field. Set vstamp for the optional
6773 header from the vstamp of the symbolic header.
6774 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
6775 vstamp used by the first object file in the link.
6776
6777 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
6778
a20bdb43
ILT
6779 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
6780 for a created common section.
6781 (_bfd_generic_link_add_one_symbol): Likewise.
6782
6783 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
6784 get the index of a common section, rather than always using
6785 SHN_COMMON (MIPS has multiple common sections).
6786
7a60ed8c
ILT
6787 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
6788
4991ebb9
ILT
6789 * bfd/aoutx.h (aout_link_input_section_std,
6790 aout_link_input_section_ext): Pass additional arguments to
6791 reloc_overflow callback.
6792 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
6793 alpha_relocat_section): Likewise.
6794 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
6795 * coff-h8500.c (extra_case): Likewise.
6796 * coff-mips.c (mips_relocate_section): Likewise.
6797 * coff-z8k.c (extra_case): Likewise.
6798 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
6799 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
6800
1cedfe03
ILT
6801 * bout.c (calljx_callback, callj_callback): Use get_value to get
6802 the symbol value and check for undefined symbols.
6803 (get_value): If the symbol is undefined, look it up in the linker
6804 hash table.
6805 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
6806 use get_value to get the symbol value and check for undefined
6807 symbols.
6808 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
6809 undefined, look it up in the linker hash table.
6810
ca1c6bec
ILT
6811 * aoutx.h (translate_symbol_table): The string index 0 has a
6812 special meaning for normal symbols, but not for dynamic symbols.
6813
3f2255e7
SG
6814Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
6815
6816 * sparclynx.c: Setup appropriate macros to enable core file
6817 support.
6818
0f8f509c
DM
6819Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6820
3b31740c
DM
6821 * targets.c: Add a vector of matching format names.
6822 * format.c (bfd_matching_formats): New function to return it.
6823 (bfd_check_format): Set it.
6824 * bfd-in2.h: Regenerated.
6825
0f8f509c
DM
6826 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
6827 Remove decl of type symclass; wasn't used.
6828 * bfd.c: Document error handling, including code fragments
6829 containing the error decls that were in bfd-in.h.
6830 Remove DEFUNs.
6831 * bfd-in2.h: Regenerated.
6832
27814aa6 6833Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
4733517b
JK
6834
6835 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
6836 The sparc (and possibly other?) NLM format requires a different
6837 way to write exports, so add a write_export field to the backend
6838 data (and set it to NULL for everything but the sparc).
e7cc9a2e 6839
3f40d101
DM
6840Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6841
e7cc9a2e
JK
6842 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
6843 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
6844 a struct external_nlist *.
6845
6de49562
DM
6846Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6847
74788cf0 6848 * bfd.c: Remove error strings for errors removed below.
6de49562
DM
6849 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
6850 oasys.c (oasys_write_sections): Rename
6851 bfd_error_nonrepresentable_section to nonrepresentable_section.
6852 None of the other bfd error names start with "bfd_error".
6853 Remove errors symbol_not_found and no_relocation_info, which seem
6854 to be unused.
6855 * bfd-in2.h: Regenerated.
6856
0ee75d02
ILT
6857Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6858
fcc41f68
ILT
6859 * bfd.c (bfd_get_gp_size): Added support for ELF.
6860
0ee75d02
ILT
6861 * syms.c (BSF_DYNAMIC): New symbol flag.
6862 (bfd_print_symbol_vandf): Print it.
6863 * bfd-in2.h: Rebuilt.
6864 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
6865 and read_dynamic_relocs fields.
6866 (struct aoutdata): New dynamic_info field.
6867 (obj_aout_dynamic_info): New accessor macro.
6868 * sunos.c (struct sunos_dynamic_info): New structure.
6869 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
6870 MY(read_dynamic_relocs)): New functions to read dynamic symbols
6871 and relocs.
6872 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6873 dynamically linked, set SEC_RELOC for both the .text and .data
6874 sections.
6875 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
6876 undefined symbol.
6877 (translate_symbol_table): New function, split out of
6878 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
6879 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
6880 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
6881 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
6882 return value.
6883 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
6884 out dynamic symbols or relocs against reloc symbols, since they
6885 are already in the .text section and we wouldn't know where to
6886 write them anyhow.
6887 (sunos4_aout_backend): Initialize read_dynamic_symbols and
6888 read_dynamic_relocs fields.
6889 * aout-target.h (MY(backend_data)): Initialize
6890 read_dynamic_symbols and read_dynamic_relocs fields.
6891
dc3da58f
KR
6892Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6893
6894 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
6895 typedefs, since HOST_64_BIT will take care of defining them in
6896 bfd.h.
6897
7e7fb4a8
KR
6898Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6899
6900 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
6901 that's dealt with elsewhere.
6902 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
6903 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
6904 they get copied to bfd.h.
6905
6906 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
6907 types. Reorganized some of the existing ones.
6908 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
6909 values in case of compilation on a 32-bit machine. Fix pcrel
6910 fields of some reloc types.
6911 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
6912
6913 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
6914 definitions when not defined, regardless of whether uint64_type is
6915 a defined macro or not.
6916 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
6917 already defined.
6918
d7e34f67
ILT
6919Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6920
6921 * aoutx.h (translate_to_native_sym_flags): Set the type of a
6922 BSF_WARNING symbol to N_WARNING.
6923
53155af1
ILT
6924Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6925
6926 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
6927 for an indirect or warning symbol.
6928 (aout_link_write_symbols): Update sym_hash with the target of an
3a5b50f4
ILT
6929 indirect or warning symbol. If an indirect symbol is defined,
6930 output the calculated value and don't output the target symbol.
53155af1 6931
0c205af2
DM
6932Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6933
6934 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
6935 an (unused) nonzero section value, needed for check below.
6936
964affdc
DM
6937Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6938
6939 * aoutx.h (translate_from_native_sym_flags,
6940 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
6941 N_SET[ABDT].
6942
38a5f510
ILT
6943Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6944
6945 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
6946 the DYNAMIC flag for the BFD.
6947 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
6948 BFD with the DYNAMIC flag set, since we don't generate the program
6949 header table correctly.
6950
6951Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6952
6953 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
6954 of the function to avoid storage leak.
6955
75919b3b
ILT
6956Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6957
6958 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
6959
39961154
JL
6960Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6961
9558d13f
JL
6962 * som.c (som_set_reloc_info): Provide a default symbol for
6963 relocations which don't actually have an associated symbol.
6964
39961154
JL
6965 * som.c (hppa_som_reloc): Add new "error message" argument.
6966
32476597
PS
6967Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6968
6969 Enable gdb to write to core files on more core file readers.
6970 * libbfd.c (bfd_generic_set_section_contents): Remove range check
6971 for section size, it is already done in bfd_set_section_contents
6972 with bfd_get_section_size_now.
6973 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
6974 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
6975 Use bfd_generic_set_section_contents instead of bfd_false.
6976
92f345b9
ILT
6977Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6978
39961154
JL
6979 * linker.c: Added initial documentation.
6980
92f345b9
ILT
6981 * linker.c (default_indirect_link_order): Don't expect space for
6982 output relocations if there aren't any input relocations.
6983
fed872d3
ILT
6984Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6985
c5481a5e
ILT
6986 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
6987 file offsets.
6988
fed872d3
ILT
6989 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
6990 STT_NOTYPE.
6991
b36b8a6e
JK
6992Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6993
6994 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
6995 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
6996
cf286547
ILT
6997Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6998
6999 * ecofflink.c: Extensive changes to compress and merge debugging
7000 information, and to write some of out directly rather than saving
7001 it in memory. Several new functions and structures, and new
7002 arguments to existing functions.
7003 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
7004 sym_filepos as well.
7005 (ecoff_get_extr): Use ifdmap instead of ifdbase.
7006 (ecoff_write_object_contents): Don't compute sym_filepos here.
7007 Only output symbols if outsymbols is not NULL.
7008 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
7009 bfd_ecoff_debug functions. Write out debugging information here.
7010 (ecoff_final_link_debug_accumulate): Adjust for changes in
7011 bfd_ecoff_debug functions.
7012 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
7013 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
7014 first, to put them in the first memory buffer. Clear fdr field.
7015 (mips_elf_get_extr): Use pointer to unswapped external symbol.
7016 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
7017 Preserve .text, .data and .bss even if they are empty. Save
7018 pointer to unswapped external symbol rather than copying it.
7019 Don't free up the external symbols.
7020 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
7021 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
7022 (bfd_ecoff_debug_accumulate): Update declaration.
7023 (bfd_ecoff_debug_accumulate_other): Rename declaration from
7024 bfd_ecoff_debug_link_other and update.
7025 (bfd_ecoff_write_accumulated_debug): Declare.
7026 * bfd-in2.h: Rebuilt.
7027 * Makefile.in: Rebuilt dependencies.
7028
2c96ba79
JK
7029Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7030
7031 * Makefile.in (install): Remove "@" which follows a backslash. In
7032 this position it just causes errors, not suppresses echoes.
7033
2304e1e8
JL
7034Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7035
7036 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
7037 field selectors.
7038
fb4cf140
KR
7039Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7040
7041 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
7042
d44b2ddb
DM
7043Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
7044
5330499f
DM
7045 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
7046 end of data if they are not contiguous.
7047
d44b2ddb
DM
7048 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
7049
a5a835ff
ILT
7050Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7051
7052 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
7053 for .reginfo section here.
7054 (ecoff_new_section_hook): Set it here instead.
7055
442da995
SS
7056Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
7057
7058 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
7059 define true and false as enums.
7060 (ALMOST_STDC): Add as alternative to __STDC__.
7061 * bfd-in2.h: Rebuilt.
7062 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
7063
6f56c941
DM
7064Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7065
7066 * aoutx.h (translate_to_native_sym_flags): Catch the case where
7067 there is no output section.
7068
2f84ec0d
ILT
7069Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7070
90d58284
ILT
7071 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
7072 count it as a wrong format error, not a system call error, since
7073 the object file might simply be too small.
7074
7075 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
7076 BFD64.
7077 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
7078 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
7079 support, even though it is for an Alpha in 32 bit mode.
7080 * configure.in (nlm32_alpha_vec): Set target64 to true.
7081
7082 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
7083 different, so there is no point to providing a generic one.
7084 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
7085 in the backend accessor macros; that should no longer be possible.
7086 * targets.c (target_vector): Removed nlm32_big_generic_vec,
7087 nlm64_big_generic_vec, nlm64_little_generic_vec.
7088 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
7089 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
7090 * Makefile.in: Rebuilt dependencies, and
7091 (BFD32_BACKENDS): Removed nlm32-gen.o.
7092 (BFD64_BACKENDS): Removed nlm64-gen.o.
7093 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
7094
559d5074
ILT
7095 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
7096
2f84ec0d
ILT
7097 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
7098 bitsize arguments. Changed all callers (aoutx.h).
7099 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
7100 and bitsize arguments to declaration.
7101 * libbfd.h: Rebuilt.
7102
7103 * ecoff.c: First cut at new style of linker backend for
7104 ECOFF--added a bunch of functions. Also:
7105 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
7106 (ecoff_slurp_symbolic_header): New function.
7107 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
7108 (ecoff_compute_reloc_file_positions): New function.
7109 (ecoff_set_section_contents): Get out quickly if count is zero.
7110 Check errors better.
7111 (ecoff_write_object_contents): Put .xdata section in data segment.
7112 Call ecoff_compute_reloc_file_positions. Don't output relocs or
7113 external symbols if outsymbols is NULL.
7114 (ecoff_bfd_final_link): Completely rewritten.
7115 * libecoff.h: Include bfdlink.h.
7116 (struct ecoff_backend_data): Add relocate_section field.
7117 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
7118 (struct ecoff_link_hash_entry): Define.
7119 (struct ecoff_link_hash_table): Define.
7120 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
7121 (ecoff_bfd_link_hash_table_create): Likewise.
7122 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
7123 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
7124 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
7125 * bfd-in2.h: Rebuilt.
7126 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
7127 partial_inplace, and set the src_mask to 0x1fffff.
7128 (alpha_ecoff_get_relocated_section_contents): Remove unused
7129 variable gp_warned.
7130 (alpha_convert_external_reloc): New static function.
7131 (alpha_relocate_section): New static function.
7132 (alpha_ecoff_backend_data): Initialize relocate_section field.
7133 * coff-mips.c (mips_relocate_refhi): New static function.
7134 (mips_relocate_section): New static function.
7135 (mips_ecoff_backend_data): Initialize relocate_section field.
7136
7137 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
7138 checking when there is an addend.
7139
7140 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
7141 a non a.out file, just pass it to _bfd_default_link_order.
7142 (aout_link_input_section_std): When doing a final PC relative link
7143 against a section symbol, subtract the VMA of the input section.
7144 (aout_link_input_section_ext): Likewise.
7145
7146 * linker.c (default_indirect_link_order): Renamed from
7147 _bfd_generic_indirect_link_order and made static.
7148 (_bfd_generic_final_link): Don't switch on link_order type, just
7149 call _bfd_default_link_order.
7150 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
7151 * genlink.h: Removed declaration of
7152 _bfd_generic_indirect_link_order.
7153 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
7154 type, just call _bfd_default_link_order.
7155
7156Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
7157
7158 * linker.c (generic_link_check_archive_element): Base the name of
7159 the created common section on the name of the section the symbol
7160 came from.
7161 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
7162 must have a section, so don't bother to create one.
7163
83acd9a2
DM
7164Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7165
7166 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
7167 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
7168 If the DYNAMIC flag is set, set it in the exec header.
7169 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
7170 dynamically linked, set the DYNAMIC flag in the BFD.
7171 * libaout.h (N_SET_DYNAMIC): New macro.
7172 (N_DYNAMIC): Add missing 0 in mask.
7173
031534b0
ILT
7174Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7175
2f84ec0d
ILT
7176 * ecoff.c (ecoff_get_extr): Don't output section symbols as
7177 external symbols.
7178
85d73944
ILT
7179 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
7180 to unsigned int, because size_t may not be defined in bfd.h.
7181 * bfd-in2.h: Rebuilt.
7182
8120aa8f
ILT
7183 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7184 be a const pointer.
7185 * bfd-in2.h: Rebuilt.
7186 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7187 be a const pointer.
7188 * targets.c (bfd_target): Change swap function pointers
7189 accordingly.
7190 * archive.c (do_slurp_coff_armap): Change swap accordingly.
7191 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
7192 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
7193 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
7194 accordingly.
7195
b59f0276
ILT
7196 * libbfd-in.h (struct artdata): Added tdata field.
7197 (_bfd_add_bfd_to_archive_cache): Declare.
2af2b7c4 7198 (_bfd_get_elt_at_filepos): Declare.
b59f0276
ILT
7199 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7200 * libbfd.h: Rebuilt.
7201 * archive.c: Cleaned up some more.
7202 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
7203 pointer elements of artdata.
7204 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
7205 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2af2b7c4
ILT
7206 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
7207 (get_extended_arelt_filename, bfd_construct_extended_name_table,
7208 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
b59f0276
ILT
7209 * ecoff.c: Some comment changes.
7210 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
7211 ardata->tdata to raw_armap.
7212 (ecoff_archive_p): Initialize pointer elements of artdata.
7213 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
7214 add_bfd_to_cache.
7215
031534b0
ILT
7216 * hash.c: Added some documentation.
7217
3f99570e
JK
7218Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7219
7220 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
7221 and do the swapping here rather than calling ntohl from the N_*
7222 macros. This cleans up assumptions about the size of a host long,
7223 the existence to ntohl, etc.
7224
e38bcbdb
RS
7225Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
7226
7227 * config.bfd: Add support for VSTa micro-kernel. It currently uses
7228 i386-aout.
7229
f4d7c848
DM
7230Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7231
00fe3f53 7232 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
f4d7c848
DM
7233 * i386mach3.c (SEGMENT_SIZE): Fix value.
7234
728472f1
ILT
7235Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7236
7237 Minor cleanups suggested by CodeCenter.
7238 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
7239 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
7240 appropriate.
7241 * aoutx.h (struct external_exec): Removed unnecessary declaration.
7242 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
7243 (adjust_z_magic): Removed useless variable data_vma.
7244 (stringtab_init): Initialize hash_zero.
7245 (add_to_stringtab): Removed unused fourth argument.
7246 (NAME(aout,swap_std_reloc_out)): Removed useless variable
7247 r_addend.
7248 (aout_link_input_section): Added some casts.
7249 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
7250 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
7251 Minor code rewriting to make it more C like.
7252 (do_slurp_bsd_armap): Added some casts.
7253 * ecoff.c (ecoff_write_object_contents): Removed useless variable
7254 scn_base.
7255 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
7256 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
7257 * libaout.h (struct internal_exec): Removed unnecessary
7258 declaration.
7259 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
7260 * opncls.c (new_bfd): Removed a cast.
7261 * reloc.c (bfd_generic_get_relocated_section_contents): Added
7262 some casts.
7263 * srec.c (internal_srec_write_object_contents): Removed useless
7264 variable bytes_written.
7265
696df58f
DM
7266Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7267
7268 * i386mach3.c (N_TXTADDR): Don't define after all.
7269 (TEXT_START_ADDR): Don't include exec header size in value.
7270
e450eb45
DM
7271Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7272
7273 * i386mach3.c (N_TXTADDR): Define.
7274
4c3721d5
ILT
7275Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7276
7277 Extensive changes to move the bulk of the linker into BFD so that
7278 more efficient backend code can be written for specific object
7279 files. Only existing efficient backend is a.out.
7280 * seclet.c, seclet.h: Removed.
7281 * hash.c, linker.c, genlink.h: New files.
7282 * bfd-in.h: Removed bfd_error_vector. Declared hash table
7283 structures and functions.
7284 (JUMP_TABLE): Removed bfd_seclet_link, added
7285 bfd_link_hash_table_create, bfd_link_add_symbols and
7286 bfd_final_link.
7287 * All backends: Changed accordingly.
7288 * bfd-in2.h: Rebuilt.
7289 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
7290 Removed ld_symbols field.
7291 (bfd_nonrepresentable_section, bfd_undefined_symbol,
7292 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
7293 bfd_error_vector): Removed.
7294 (bfd_default_error_trap, bfd_error_trap,
7295 bfd_error_nonrepresentabltrap): Removed.
7296 (bfd_get_relocated_section_contents): Pass link_info. Pass
7297 link_order instead of seclet. Pass symbols.
7298 (bfd_relax_section): Pass link_info.
7299 (bfd_seclet_link): Removed.
7300 (bfd_link_hash_table_create, bfd_link_add_symbols,
7301 bfd_final_link): New macros.
7302 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
7303 alloca as __builtin_alloca. Declare internal linking functions.
7304 * libbfd.h: Rebuilt.
7305 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
7306 for months.
7307 * reloc.c (reloc_howto_type): Added error_message argument to
7308 special_function field. Changed all callers and all definitions.
7309 (bfd_get_reloc_size): Make argument a const pointer.
7310 (bfd_perform_relocation): Add error_message argument to hold
7311 string set if return value if bfd_reloc_dangerous. Changed all
7312 callers.
7313 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
7314 * section.c (asection): Renamed seclets_head and seclets_tail to
7315 link_order_head and link_order_tail.
7316 * targets.c (bfd_target): Replaced seclet argument with link_info
7317 and link_order and symbols arguments in
7318 bfd_get_relocated_section_contents. Added symbols argument to
7319 bfd_relax_section. Removed bfd_seclet_link. Added
7320 bfd_link_hash_table_create, bfd_link_add_symbols and
7321 bfd_final_link.
7322 * libaout.h (struct aoutdata): Added external_syms,
7323 external_sym_count, external_strings, sym_hashes fields.
7324 (obj_aout_external_syms, obj_aout_external_sym_count,
7325 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
7326 macros.
7327 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
7328 * aoutx.h: Wrote new back end linker routines.
7329 (translate_to_native_sym_flags): Return boolean value. Don't use
7330 bfd_error_vector.
7331 (NAME(aout,write_syms)): Return boolean value. Check return value
7332 of translate_to_native_sym_flags and bfd_write.
7333 * aout-target.h (final_link_callback): New function.
7334 (MY_bfd_final_link): New function.
7335 * aout-adobe.c (aout_adobe_write_object_contents): Check return
7336 value of aout_32_write_syms.
7337 * hp300hpux.c (MY(write_object_contents)): Likewise.
7338 * i386lynx.c (WRITE_HEADERS): Likewise.
7339 * libaout.h (WRITE_HEADERS): Likewise.
7340 * bout.c: Changed functions to use link_info->callbacks rather
7341 than bfd_error_vector, and link_orders rather than seclets.
7342 * coff-alpha.c: Likewise.
7343 * coff-h8300.c: Likewise.
7344 * coff-h8500.c: Likewise.
7345 * coff-sh.c: Likewise.
7346 * coff-z8k.c: Likewise.
7347 * elf32-hppa.c: Likewise.
7348 * reloc16.c: Likewise.
7349 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
7350 up _gp in the hash table rather than in outsymbols.
7351 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
7352 argument rather than printing them.
7353 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
7354 link_order arguments rather than seclet. Changed all uses and
7355 definitions.
7356 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
7357 all uses and definitions.
7358 * libcoff.h: Rebuilt.
7359 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
7360 not by ECOFF, make it scAbs.
7361 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
7362 rewritten.
7363 * elf32-mips.c (mips_elf_final_link): Renamed from
7364 mips_elf_seclet_link and rewritten.
7365 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
7366 field.
7367 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
7368 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
7369 Added link_info arguments. Changed all callers.
7370 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
7371 not NULL.
7372 * oasys.c (oasys_write_sections): Return boolean value rather than
7373 using bfd_error_vector.
7374 (oasys_write_object_contents): Check return value of
7375 oasys_write_sections.
7376 * hosts/std-host.h: Don't declare qsort or strtol.
7377 * Makefile.in: Rebuild dependencies.
7378 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
7379 (CFILES): Removed seclet.c. Added hash.c and linker.c.
7380 (HFILES): Removed seclet.h. Added genlink.h.
7381
1adbf662
PS
7382Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7383
7384 * section.c (bfd_get_section_contents): Return zero filled buffer
7385 if section has no contents.
7386
d1b44e83
ILT
7387Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7388
7389 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
7390 then skip bfd_perform_relocation even if the addend is non-zero.
7391
a2805287
KR
7392Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7393
7394 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
7395 addend to r_offset field.
7396
7397 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
7398
7399 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
7400 CALC_ADDEND): Define.
7401
7402 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
7403 the offsetof because AIX /bin/cc does not like to take the address
7404 of an array. (From Minh Tran-Le.)
7405
277b2d2b
JL
7406Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7407
a2805287
KR
7408 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
7409
7410 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
7411 the return pointer into %r2 if no jump-in-call-delay-slot
7412 optimization was done.
7413
277b2d2b
JL
7414 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
7415
f8af9b40
DM
7416Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7417
7418 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
7419
7420 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
7421 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
7422
7423 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
7424 (TEXT_START_ADDR): Correct.
7425 (MY_backend_data): Define.
7426
7427 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
7428 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
7429
c97ae6e4
JL
7430Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7431
7432 * som.c (som_begin_writing): Fix thinkos in auxiliary header
7433 support.
7434 (bfd_som_attach_aux_hdr): Likewise.
7435
a36b6f1d
JL
7436Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7437
7438 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
7439 selectors for PIC code.
7440
7441 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
7442 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
7443 relocations needed by PIC.
7444
9e6f2498
SG
7445Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
7446
7447 * nlmcode.h: Fixes to avoid compiler warnings...
7448
900e6d96
ILT
7449Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
7450
7451 * libnlm.h (nlm_backend_data): Removed macro definition.
7452 (nlm_alpha_backend_data): Adjusted accordingly.
7453
017a52d7
JL
7454Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7455
f6c2300b
JL
7456 * som.c (som_begin_writing): Flesh out code for handling simple
7457 auxiliary headers.
7458 (bfd_som_attach_aux_hdr): New function.
7459
7460 * som.h (struct somdata): Add fields for attaching version and
7461 copyright headers. Add accessor macros.
7462
744069b8
JL
7463 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
7464 definitions for old versions of HPUX which fail to define them.
7465 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
7466 now that they're safe. Delete bogus R_STATEMENT relocations.
7467
017a52d7
JL
7468 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
7469 extra R_DATA_OVERRIDE.
7470 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
7471 mode selector if needed.
7472 (som_write_fixups): Handle requests for a change in the default
7473 rounding mode. Rounding modes do not consume input bytes, but
7474 are just markers much like R_ENTRY and R_EXIT.
7475
48eb5281
JL
7476Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7477
7478 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
7479
017a52d7
JL
7480 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
7481 the branch instruction as originally been nullified.
7482 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
7483 case of no code reordering due to an LDO instruction in the
7484 delay slot of the branch. Make sure to relocate the correct
7485 instruction. Do not perform instruction reordering for millicode
7486 calls.
7487 (hppa_elf_build_arg_reloc_stub): Change the relocation type
7488 to R_HPPA_STUB_CALL_17 when special processing might be needed.
7489 (hppa_elf_build_long_branch_stub): Prevent code reordering on
7490 a call from a linker stub to another linker stub and for millicode
7491 calls. Do not trash the return register for calls from one linker
7492 stub to a second linker stub.
7493
4861ac76
JL
7494 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
7495 relocations are not pc-relative.
7496
48eb5281
JL
7497 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
7498 linker stub code.
7499 (COPY_2_31): Likewise.
7500
ecb2d887
ILT
7501Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7502
7503 * config/solaris2.mh (HDEFINES): Remove -Dconst=
7504 * hosts/solaris.h: If not __GNUC__, define const as empty.
7505
800748cd
ILT
7506Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7507
4919d3ab
ILT
7508 * ecoff.c: Added various casts for 32/64 bit cross targeting.
7509 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
7510 section so that the linker ignores it.
7511 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
7512 (ecoff_add_bytes): Changed need argument to size_t.
7513 (bfd_ecoff_debug_link_other): Check return value of
7514 ecoff_add_string.
7515
7516 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
7517 list.
7518 * libbfd.h: Rebuilt.
7519
800748cd
ILT
7520 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
7521 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
7522 (struct nlm_backend_data): New field no_uninitialized_data.
7523 (nlm_no_uninitialized_data): New accessor macro.
7524 * nlmcode.h (nlm_compute_section_file_positions): Handle
7525 no_uninitialized_data.
7526 (nlm_external_reloc_compare): Sort relocs by address for a
7527 particular symbol, to make the sort more stable.
7528 (nlm_write_object_contents): Cast the arguments to qsort. Get the
7529 value of a debugging symbol the same way we get the value of a
7530 normal symbol.
7531 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
7532 Set no_uninitialized_data to true.
7533 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
7534 (nlm32_sparc_backend): Set no_uninitialized_data field false.
7535 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
7536 before filling it in.
7537
a7f6a456
JL
7538Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7539
7540 * som.c (som_section_type, som_decode_symcalss): New functions.
7541 (som_get_symbol_info): Use them.
7542 (som_slurp_symbol_table): Set the section of common and undefined
7543 symbols correctly.
7544
848ace96
KR
7545Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
7546
7547 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
7548 make gcc happy.
7549
7550 * mipsbsd.c: Changes from Ralph Campbell:
7551 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
7552 complain_overflow_dont.
7553 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
7554 make gdb happy.
7555
7556 * bfd.c (bfd_errmsgs): Reword invalid-target message.
7557
7558 * config.bfd: For sparc*-*-coff, use sparc-coff.
7559 * configure.in: Handle sparccoff_vec.
7560 * targets.c (sparccoff_vec): Declare.
7561
7562 * reloc.c (bfd_get_reloc_size): New function.
7563 (struct reloc_howto_type): Update documentation of size field.
7564
2f555d79
ILT
7565Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7566
68eaffda
ILT
7567 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
7568 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
7569 * config/alpha-nlm.mt: New file.
7570 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
7571 nlm32.o, and nlm.o.
7572 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
7573 (CFILES): Added nlm32-alpha.c.
7574 Rebuilt dependencies.
7575 * targets.c (nlm32_alpha_vec): Declare.
7576
7577 * libnlm.h (struct nlm_backend_data): New fields
7578 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
7579 nlm_set_public_section, nlm_get_public_offset. Removed unused
7580 nlm_write_reloc field. Changed nlm_write_import to remove
7581 unnecessary symbol argument. Renamed nlm_write_externals to
7582 nlm_write_external, and changed cound argument from bfd_vma to
7583 bfd_size_type.
7584 (nlm_optional_prefix_size, nlm_backend_object_p_func,
7585 nlm_write_prefix_func, nlm_set_public_section_func,
7586 nlm_get_public_offset_func): New accessor macros.
7587 (nlm_write_reloc_func): Removed.
7588 (nlm_write_external_func): Adjusted for field renaming.
7589 * nlm32-i386.c (nlm_i386_write_import): Renamed from
7590 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
7591 just called old nlm_i386_write_reloc.
7592 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
7593 Declared. Changed second argument from bfd_vma to bfd_size_type.
7594 (nlm32_i386_backend): Adjusted for changes to fields and names.
7595 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
7596 ifdeffed out code.
7597 (nlm_sparc_write_import): Removed second argument.
7598 (nlm_sparc_write_external): Renamed from
7599 nlm_sparc_write_externals. Changed second argument from bfd_vma
7600 to bfd_size_type.
7601 (nlm32_sparc_backend): Adjusted for changes to fields and names.
7602 * nlmcode.h: Removed some unused code.
7603 (nlm_object_p): Don't destroy tdata pointer. Call
7604 backend_object_p function if it exists.
7605 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
7606 set_public_section_func if it exists instead of checking
7607 NLM_HIBIT.
7608 (nlm_compute_section_file_positions): Account for
7609 optional_prefix_size.
7610 (nlm_write_object_contents): Account for optional_prefix_size.
7611 Removed useless variable write_reloc_func. Changed declaration
7612 and call of write_import_func. Call write_prefix_func if it
7613 exists. Removed unused variables len and temp. Call
7614 get_public_offset_func if it exists rather than setting NLM_HIBIT.
7615 * nlmswap.h: Declare functions.
7616
2f555d79
ILT
7617 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
7618 for clarity.
7619 (fprintf_vma, sprintf_vma): Use %lx, not %x.
7620 * bfd-in2.h: Rebuilt.
7621 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
7622 to unsigned long.
7623
7624 * config.bfd: Don't set target64 here, as the setting is ignored.
7625 * configure.in (ecoffalpha_little_vec): Set target64.
7626
7627 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
7628 in TDEFINES is wrong.
7629
7630 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
7631 Remove unused variable output_section.
7632
7cd39d69
ILT
7633Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7634
7635 * irix-core.c: New file for Irix 4 and Irix 5 core support.
7636 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
7637 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
7638 * targets.c: If IRIX_CORE defined, include irix_core_vec in
7639 target_vector.
7640 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
7641 (HDEPFILES): Define to be irix-core.o.
7642 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
7643 (HDEPFILES): Define to be irix-core.o.
7644 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
7645 sco-core.o, which no longer exists.
7646 (CFILES): Added all *-core.c files.
7647 Rebuilt dependencies.
7648
8d12f138
ILT
7649Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7650
6c35a16d
ILT
7651 * elfcode.h (map_program_segments): Restore check of file_size !=
7652 mem_size, but only if SHT_PROGBITS.
7653
8d12f138
ILT
7654 * ecofflink.c: New file to hold ECOFF debug information linking
7655 routines.
7656 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
7657 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
7658 ecofflink.c.
7659 (ecoff_get_extr, ecoff_set_index): New functions.
7660 (ecoff_slurp_symbolic_info): Don't save raw_size.
7661 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
7662 (ecoff_compute_section_file_positions): Don't set EXEC_P just
7663 because there is a start address.
7664 (ecoff_write_object_contents): Handle external symbols here. Use
7665 ecofflink.c functions to write out debugging information.
7666 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
7667 mips_elf_set_index): New functions.
7668 (mips_elf_seclet_link): Discard empty sections, the .options
7669 section and .gptab sections. Handle linking .mdebug section.
7670 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
7671 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
7672 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
7673 called by gas, so they are public).
7674 * bfd-in2.h: Rebuilt.
7675 * Makefile.in (BFD_LIBS): Added ecofflink.o.
7676 (CFILES): Added ecofflink.c.
7677 (ecofflink.o): New target. Rebuilt dependencies.
7678
abb324b2
JL
7679Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7680
7681 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
7682 a valid magic number if it's been defined.
7683
8f45f604
ILT
7684Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7685
7686 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
7687 no longer requires it.
7688 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
7689 ecoff_write_object_contents): Don't treat .scommon section
7690 specially.
7691
c236d8b3
FF
7692Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
7693
7694 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
7695 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
7696 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
7697 * bfd/ptrace-core.c: New file for dealing with core files with
7698 start with the ptrace_user structure found on BCS compliant systems.
7699 * bfd/targets.c (ptrace_core_vec): New vector.
7700
36456a67
JL
7701Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7702
7703 * Minimal support for reading SOM fixup streams. Allows
7704 objdump -r to do something reasonable.
7705 * som.c (som_get_reloc_upper_bound): Implement.
7706 (som_canonicalize_reloc): Implement.
7707 (som_set_reloc_info, som_slurp_reloc_table): New functions.
7708
8d12f138
ILT
7709Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7710
7711 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
7712 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
7713
a1bff336
ILT
7714Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7715
533af031
ILT
7716 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
7717 signed_value before sign extending it. Don't subtract out
7718 reloc_entry->address. This makes it compatible with what gas is
7719 generating.
7720
a1bff336
ILT
7721 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
7722 SHT_NOBITS sections.
7723 (map_program_segments): Don't leave the loop after the first
7724 SHT_NOBITS section.
7725 (assign_file_positions_except_relocs): Only force sh_offset and
7726 sh_addr to match modulo maxpagesize for a section which is not
7727 SHT_NOBITS. Changed the method used to force page alignment after
7728 a SHT_NOBITS section to only do it for the last such consecutive
7729 section, and to really force page alignment.
7730
96be1f52
KR
7731Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7732
4c01d9b5
KR
7733 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
7734 in the case of an unknown (or unhandled) storage class.
7735
96be1f52
KR
7736 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
7737 not be defined here, since it is a host attribute, not a target
7738 one.
7739 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
7740
7741 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
7742 defined.
7743
7744 * coff-sparc.c: Define some relocations, based on ELF relocations.
7745 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
7746 struct coff_reloc_map, sparc_reloc_map,
7747 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
7748 elf.c, renamed.
7749 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
7750 (rtype2howto): Index into coff_sparc_howto_table using
7751 dst->r_type.
7752
f8944f84
ILT
7753Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7754
7755 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
7756 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
7757 hosts/irix5.h created; just use std-host.h).
7758 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
7759 -lmalloc.
7760 * Makefile.in: Rebuilt dependencies.
7761
7762 * ecoffswap.h: Changed type of internal pointers for swap out
7763 functions to const *.
7764
7765 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
7766 correctly for assembler, but linker support not implemented.
7767 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
7768 (mips_elf_sym_is_global): New function; at least on Irix 5, all
7769 non section symbols are considered global.
7770 (elf_backend_sym_is_global): Define.
7771 (mips_elf_final_write_processing): New function. Set the MIPS
7772 architecture level correctly.
7773 (elf_backend_final_write_processing): Define.
7774 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
7775 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
7776 section to 1. Handle .options section.
7777 (mips_elf_acom_section, mips_elf_acom_symbol,
7778 mips_elf_acom_symbol_ptr): New static variables, used to build a
7779 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
7780 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
7781 putting them all in a global .acommon section.
7782
7783 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
7784 section has no ELF section data.
7785 (elf_make_sections): Set addralign of reloc section to 4.
7786 (elf_fake_sections): Likewise.
7787 (map_program_segments): Don't consider section 0.
7788 (assign_file_positions_except_relocs): Don't consider section 0.
7789 In the main loop, skip the symtab and strtab sections, since their
7790 positions are set elsewhere.
7791 (swap_out_syms): Set addralign of symtab section to 4. Set
7792 addralign of strtab sections to 1.
7793 (assign_file_positions_for_relocs): Don't consider section 0.
7794 (write_object_contents): Don't write out section 0.
7795
7796 * libelf.h (struct elf_backend_data): Added fields
7797 elf_backend_sym_is_global and elf_backend_final_write_processing.
7798 * elf32-target.h (elf32_bed): Added corresponding initializers.
7799 * elf64-target.h (elf64_bed): Likewise.
7800 * elfcode.h (sym_is_global): Take abfd argument. Call
7801 elf_backend_sym_is_global if it is not NULL.
7802 (elf_map_symbols): Pass abfd to sym_is_global.
7803 (write_object_contents): Call elf_backend_final_write_processing
7804 if it is defined.
7805
c9668c58
ILT
7806Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7807
7808 * libecoff.h: Include coff/ecoff.h.
7809 (struct ecoff_backend_data): Move external debugging information
7810 fields into a single field pointing to an ecoff_debug_swap
7811 structure.
7812 (ecoff_data_type): Move debugging information fields into a single
7813 field pointing to an ecoff_debug_info structure.
7814 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
7815
2f555d79
ILT
7816Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
7817
7818 * nlmswap.h: New file to swap fixed header. Included by NLM
7819 backends.
7820 * libnlm.h (struct reloc_and_sec): Define.
7821 (struct nlm_backend_data): Add fields fixed_header_size,
7822 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
7823 nlm_swap_fhdr_out.
7824 (nlm_fixed_header_size, nlm_read_import_func,
7825 nlm_write_import_func, nlm_swap_fixed_header_in_func,
7826 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
7827 accessor macros.
7828 * nlmcode.h: Use new functions.
7829 * nlm32-i386.c: Provide new functions.
7830 * nlm32-sparc.c: New file; SPARC NLM backend.
7831
55ff7aef
SS
7832Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
7833
7834 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
7835 garbage bits appearing in the upper end of symbolnums.
7836
7837 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
7838
343c1a96
SG
7839Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
7840
7841 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
7842 * m68klynx.c: Define core file macros.
7843 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
7844 non-architecture specific stuff into lynx.h.
7845
794057a7
JK
7846Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7847
7848 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
7849 change PAGE_SIZE to 4096.
7850
7851Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7852
7853 * Makefile.in (diststuff): New target.
7854
7855 * VERSION: Updated.
7856
09796011
JL
7857Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7858
3be54498
JL
7859 * som.c (som_object_setup): Do not create dummy ".text", ".data",
7860 and ".bss" sections.
7861 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
7862 is zero. Recognize BSS type sections and turn off SEC_LOAD and
7863 SEC_DATA (so binutils/size works). Set the correct value for
7864 a section's _raw_size.
7865 (som_slurp_symbol_table): Program entry points, and millicode are
7866 also functions. Mark them as such. Also mark L$* symbols as
7867 debugging symbols.
7868
09796011
JL
7869 * bfd-in2.h: Rebuilt.
7870
aff97790
JL
7871Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7872
91c0bcbb
JL
7873 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
7874 a pointer to constant data. Delete bogus #define which made the
7875 function useless.
7876
aff97790 7877 * som.c (som_prep_for_fixups): New function.
9d0dea6f 7878 (som_write_fixups): New function.
0b35f7ec 7879 (som_write_space_strings): New function.
6eb64408
JL
7880 (som_write_symbol_strings): New function.
7881 (som_begin_writing): New function.
aff97790 7882
40249bfb
JL
7883Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7884
980bac64
JL
7885 * som.c (som_write_object_contents): Do not abort. Flesh out.
7886 (som_set_section_contents): Do not abort. Flesh out.
7887
efc0df7c
JL
7888 * som.c (som_write_headers): New function.
7889 (som_prep_headers): New function.
713de7ec 7890 (som_build_and_write_symbol_table): New function.
7057b78f 7891
2212ff92
JL
7892 * som.c (som_sizeof_headers): Add missing prototype.
7893 (som_set_arch_mach): Do not abort.
7894
5532fc5a
JL
7895 * som.c (som_count_spaces): New function.
7896 (som_count_subspaces): New function.
7897 (compare_syms): New function.
7898 (som_compute_checksum): New function.
7899
32619c58
JL
7900 * som.c (hppa_som_gen_reloc_type): New function.
7901 (som_bfd_reloc_type_lookup): New function.
7902
54bbfd37
JL
7903 * som.c (try_prev_fixup): New function.
7904 (som_reloc_skip): New function.
7905 (som_reloc_addend): New function.
efc0df7c 7906 (som_reloc_call): New function.
54bbfd37 7907
d125665c
JL
7908 * som.c (som_initialize_reloc_queue): New function.
7909 (som_reloc_queue_insert): Likewise.
7910 (som_reloc_queue_fix): Likewise.
7911 (som_reloc_queue_find): Likewise.
7912
fcb0c846
JL
7913 * som.c (som_hppa_howto_table): SOM howto relocation table.
7914 (hppa_som_reloc): New function.
7915
4fdb66cd
JL
7916 * som.c (struct reloc_queue): New structure to keep track of
7917 the last four multibyte relocations emitted.
7918 (enum pa_symbol_type): Type to fully describe the symbol types
7919 associated with .import/.export assembler directives.
7920
70f1d738
JL
7921 * som.c: Include libhppa.h
7922
40249bfb
JL
7923 * som.c (bfd_som_set_section_attributes): New function.
7924 (bfd_som_set_subsection_attributes): Likewise.
7925 (bfd_som_set_symboL_type): Likewise.
7926 (bfd_som_attach_unwind_info): Likewise.
7927 * som.h: Declare new exported functions.
7928
7929 * som.h (struct som_symbol): Add new fields to hold additional
7930 information needed to build/write symbol tables and fixup streams.
7931 (struct som_section_data_struct): Add new fields to hold additional
7932 information needed to build/write space and subspace headers.
7933 (som_symbol_data): New accessor macro for SOM symbol information.
7934 (R_HPPA_*): Basic relocation types to be used by the assembler.
7935
115f7430
JK
7936Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7937
7938 * trad-core.c (trad_unix_core_file_p): If new hook
7939 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
7940 corefile being too big.
7941 * hosts/i386sco.h: Define it.
7942
3e80841e
JL
7943Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7944
8a71bf96
JL
7945 * bfd.c (struct _bfd): Add hppabsd_core_data.
7946 * targets.c (target_vector): Add hppabsd_core_vec.
7947 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
7948 section is encountered during core section scanning.
7949 * hppabsd-core.c: New file.
7950 * config/hppabsd.mh: Enable HPPA BSD core files.
7951
3e80841e
JL
7952 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
7953 which is either commented out or ifdef'd out. Add, update and
7954 clean comments. Fix various indention and spacing problems. Handle
7955 problems related to using "ble" to jump to a stub rather than "bl"
7956 (%r31 is trashed by "ble", but not by "bl").
7957 (NEW_INSTRUCTION): Put inside curly braces.
7958 (CURRENT_STUB_OFFSET): Fix indention problems.
7959 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
7960 Add, update and clean comments. Handle "ble" %r31 lossage problems.
7961 (hppa_elf_build_long_branch_stub): Likewise.
7962 (hppa_look_for_stubs_in_section): Likewise.
7963 (hppa_elf_stub_check): Remove obsolete function.
7964
7965 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
7966 problems. Delete unused instructions.
7967
0f5bc783
SS
7968Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
7969
7970 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
7971
95469b02
ILT
7972Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7973
346f0414
ILT
7974 * elfcode.h (elf_object_p): Rather than looking through an array
7975 of architectures, get the ELF EM_xxx code from the backend
7976 information. Let the generic ELF target match any EM_xxx code not
7977 matched by another ELF target. Call elf_backend_object_p to let
7978 the backend do more checks and set global information.
7979 * libelf.h (struct elf_backend_data): Added elf_machine_code and
7980 elf_backend_object_p fields.
7981 (struct bfd_elf_arch_map): Removed.
7982 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
7983 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
7984 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
7985 field with elf_backend_object_p (if it is defined).
7986 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
7987 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
7988 elf64-gen.c (ELF_MACHINE_CODE): Defined.
7989 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
7990 routines.
7991 (mips_elf_object_p): Set the right machine number.
7992 (mips_elf_ecoff_debug_swap): Defined.
7993 (elf_backend_object_p): Defined to be mips_elf_object_p.
7994 (elf_backend_ecoff_debug_swap): Defined to be
7995 mips_elf_ecoff_debug_swap.
7996 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
7997
7998 * libbfd-in.h (target_vector, default_vector): Declare.
7999 * libbfd.h: Rebuilt.
8000 * format.c (target_vector, default_vector): Don't declare.
8001
8002 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
8003 for R_MIPS_26. Correct overflow detection requires matching the
8004 upper four bits of the destination against the PC. From Ted Lemon
8005 <mellon@pepper.ncd.com>.
8006
8007 * bout.c (b_out_reloc_type_lookup): Return type should point to
8008 const data.
8009 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
8010 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
8011 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
8012 * coff-i386.c (coff_i386_reloc): Made howto const.
8013 * oasys.c (oasys_write_data): Made how const.
8014
95469b02
ILT
8015 * libelf.h: Added some comments.
8016 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
8017 field. Removed unused write_relocs field.
8018 * elf32-target.h: Adjusted elf_backend_data initialization
8019 accordingly.
8020 * elf64-target.h: Corrected elf_backend_data initialization to
8021 fill in all fields and to set elf_64_p to 1.
8022
e2756048
ILT
8023Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8024
7b8106b4
ILT
8025 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
8026 to filepos in SHT_STRTAB case.
8027 (assign_file_position_for_section): Set BFD section filepos as
8028 well as ELF section sh_offset.
8029
e2756048
ILT
8030 * reloc.c: Use const instead of CONST.
8031 (bfd_perform_relocation): Make variable howto a const pointer.
8032 * bfd-in2.h, libbfd.h: Rebuilt.
8033
8034Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8035
8036 * Makefile.in (realclean): Don't remove generated headers. Reverts
8037 change of 2 Jul 1993.
8038
007455de
DHW
8039Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
8040
8041 * configure.bfd: make unixware equivalent to sysv4.
8042
8043 * config/i386-nlm.mt: bring in elf config; make it the default.
8044
1d3e8847
JL
8045Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8046
8047 * libbfd.c (bfd_put_8): Add parens around reference to "val"
8048 argument.
8049
2ccb88c0
DM
8050Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8051
8052 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
8053 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
8054
0f396d2a
ILT
8055Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8056
8057 * coffcode.h (coff_write_object_contents): Zero out internal_a.
8058
c188b0be
DM
8059Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8060
8061 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
8062 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
8063 section.c, syms.c, targets.c:
8064 Doc cleanup (spelling, punctuation, grammar, formatting).
8065 * bfd-in2.h, libbfd.h: Rebuild.
c188b0be 8066
baf205c4
JG
8067Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
8068
8069 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
8070 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
8071
fa8e8648
JL
8072Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8073
8074 * From Pete Hoogenboom (hoogen@cs.utah.edu)
8075 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
8076 in last change. Always rebuild symbol extension section the first
8077 time though if output sections exist (fixes ld -r problems).
8078
d5d53b0a
JW
8079Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
8080
8081 * Makefile.in: Add .PHONY for check and installcheck rules.
8082
8083Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8084
8085 * libbfd-in.h (artdata): Use long, not time_t for portability, at
8086 least to HPUX. File below is a derived file.
8087
31eb3ead
BC
8088Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8089
8090 * libbfd.h (artdata): Use long, not time_t for portability, at
8091 least to HPUX.
8092
242f60e2
JK
8093Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8094
8095 * config.bfd: Use bigmips for mips*-*-bsd*.
8096
55d5b62d
ILT
8097Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8098
f2e945df
ILT
8099 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
8100 Handle symbol number of zero.
8101
7386c3b7
ILT
8102 * reloc.c (enum bfd_reloc_code_real): Added
8103 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
8104 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
8105 * bfd-in2.h: Rebuilt.
8106 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
8107 BFD_RELOC_MIPS_LITERAL.
8108 * elf32-mips.c (mips_reloc_map): Handle new relocs.
8109 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
8110 checks slightly.
8111
55d5b62d
ILT
8112 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
8113 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
8114 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
8115 MY_bfd_seclet_link): Define.
8116 (MY_bfd_reloc_type_lookup): Rename from
8117 MY_reloc_howto_type_lookup.
8118 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
8119 (MY(vec)): Use JUMP_TABLE rather than listing functions.
8120 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
8121 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
8122 terms of MY, because that causes a recusive invocation of CAT when
8123 expanded within JUMP_TABLE, and ANSI compilers don't expand
8124 recursive macros.
8125 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
8126 MY_reloc_howto_type_lookup, and don't define in terms of MY.
8127 (MY_canonicalize_reloc): Don't define in terms of MY.
8128 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
8129 than listing functions.
8130
6198b7a1
JK
8131Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8132
8133 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
8134
ceeca31c 8135See file ChangeLog.1
e6d739eb 8136
41126f15
JK
8137\f
8138Local Variables:
8139mode: indented-text
8140left-margin: 8
6ec3bb6a
ILT
8141fill-column: 74
8142version-control: never
8143End:
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