* gas/hppa/reloc/reduce3.s: New test.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
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1Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2
3 * VERSION: Updated to 2.5.
4
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5Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
6
7 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
8 to strtoul.
9
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10Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
11
12 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
13
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14Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
15
16 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
17 would make it slow. Besides, it isn't used much.
18 * elfcode.h (elf_map_symbols): Always allocate new storage for the
19 symbol table.
20
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21Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
22
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23 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
24 stabs symbols as BSF_DEBUGGING.
7b18561f 25
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26 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
27 str1 and str2 const pointers.
28
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29 * Makefile.in (INSTALL): Use top level install.sh script.
30 * config/README (INSTALL): Remove.
31 * config/delta88.mh (INSTALL): Remove.
32 * config/i386v4.mh (INSTALL): Remove.
33 * config/irix4.mh (INSTALL): Remove.
34 * config/irix5.mh (INSTALL): Remove.
35 * config/ncrt3000.mh (INSTALL): Remove.
36
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37Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
38
39 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
40 with a global offset table entry or a procedure linkage table
41 entry is added to the dynamic symbol table.
42 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
43 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
44 already gotten a procedure linkage table entry, change the
45 definition to the PLT entry.
46 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
47
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48Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
49
50 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
51 dumping the .data section in a core file at a page boundary.
52
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53Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
54
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55 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
56 to correct type.
57 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
58 type.
59 * elfcode.h (elf_link_output_extsym): Cast argument to
60 bfd_elf_hash to correct type.
61
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62 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
63 WPLT30 relocations are PC-relative.
64
65Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
66
67 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
68 the text section was user-defined.
69
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70Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
71
72 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
73 newline at the end of the file name, not just newline.
74
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75Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
76
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77 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
78 power to 4, rather than using align_power_min.
79
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80 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
81 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
82 and .stabstr sections to be aligned to no more than 2. Remove
83 COFF_SPARC special cases.
84 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
85 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
86 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
87 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
88 * coff-we32k.c, coff-z8k.c: Likewise.
89
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90 * configure.in: Use ${config_shell} when running config.bfd.
91
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92 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
93 filename if the offset field is zero.
94
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95 * elfcode.h (swap_out_syms): If the alignment of a common symbol
96 was not set, use a sensible default rather than zero.
97
995b0d3f 98Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
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99
100 * opncls.c (bfd_close): Honor umask when setting execution bits.
101 (bfd_close_all_done): Likewise.
102
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103Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
104
105 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
106 for .stack and .ldinfo sections. Cast coredata.c_tab to a
107 file_ptr to avoid warnings from gcc.
108
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109Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
110
111 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
112 SEC_IN_MEMORY section is found in dynobj. This can happen when
113 linking PIC compiled code.
114
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115Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
116
12cf5d98 117 * reloc.c (bfd_install_relocation): Change type of "data" to
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118 bfd_byte *, to go along with yesterday's change.
119
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120 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
121 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
122 field, except for common symbols; print their alignment.
123 * elfcode.h (elf_print_symbol): Deleted.
124 * libelf.h (bfd_elf_print_symbol): Declare.
125 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
126
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127 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
128 in one column. Use the column freed up to show BSF_FUNCTION and
129 BSF_FILE.
130
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131Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
132
133 * syms.c (stt): Add .rdata and .rodata.
134
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135Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
136
137 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
138 before trying to add values to it.
139
140Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
141
142 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
143 return value from elf_sym_extra.
144 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
12cf5d98 145 (elf32_hppa_size_stubs): Cast return value from malloc.
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146
147 * gen-aout.c (main): Declare and initialize "arch".
148
149 * cofflink.c (coff_link_add_symbols): Cast return value of
150 bfd_hash_allocate.
151
152 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
153
154 * reloc.c (bfd_install_relocation): New function, mostly copied
155 from bfd_perform_relocation, adjusted for the assembler's needs.
156 * bfd-in2.h: Regenerated.
157
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158Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
159
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160 * elfcode.h (assign_file_positions_except_relocs): Align the
161 section VMA and the file position even if D_PAGED is not set.
162
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163 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
164 * bfd-in2.h: Rebuild.
165 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
166 conflicts with declaration.
167
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168Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
169
170 * elfcode.h (map_program_segments): Don't abort if we allocated
171 too much space for the program header, only if we allocated too
172 little.
d80ebaac 173 (assign_file_positions_except_relocs): Similar change.
57b40081 174
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175Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
176
177 * libaout.h: Fix comment.
178 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
179 libaout.h.
180
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181Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
182
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183 * Makefile.in: Rebuilt dependencies.
184 (BFD32_BACKENDS): Add sparcnetbsd.o.
185 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
186 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
187
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188 * coff-sh.c (rtype2howto): Remove; unused.
189 (coff_sh_relocate_section): Remove unused local variable rstat.
190 (reloc_processing): Comment out; unused.
191
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192Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
193
194 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
195 always write it out even if it would normally be stripped.
196 (aout_link_input_section_std): If we find a reloc against a
197 stripped global symbol, force it to be written out rather than
198 merely calling unattached_reloc.
199 (aout_link_input_section_ext): Likewise.
200 (aout_link_reloc_link_order): Likewise.
201
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202Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
203
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204 * som.h (struct somdata): New field sorted_syms.
205 (obj_som_sorted_syms): Accessor macro.
206 * som.c (som_object_setup): Initialize sorted_syms to NULL.
207 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
208 store the sorted symbol table in sorted_syms.
209 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
210 (som_begin_writing): Similarly for exec_header. Pass the sorted
211 symbol table to som_write_symbol_strings.
212 (som_build_and_write_symbol_table): Use the sorted symbols rather
213 than the canonical symbol table.
214
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215 * som.h (som_symbol_type): Add "stringtab_offset" field.
216 * som.c (som_write_symbol_strings): Use "stringtab_offset"
217 rather than destroying the "name" field in the BFD symbol.
218 (som_build_and_write_symbol_table): Likewise.
219
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220Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
221
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222 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
223 skip_next. If we find an N_WARNING symbol which has already been
224 written out, set skip_next.
225
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226 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
227 * ecoff.c: Include aout/stab_gnu.h.
228 (ecoff_find_nearest_line): Handle stabs debugging information.
229
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230 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
231 even if it is referenced by another object.
232
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233Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
234
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235 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
236 'T' and 'U' to grab all the unwind information.
237 (som_set_reloc_info): Make 'U' unwind bits persist across
238 multiple SOM relocations. Set the addend field of an R_ENTRY
239 relocation to the value in 'T'; set the addend field on an
240 R_EXIT relocation to the value in 'U'.
241
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242 * som.h (som_symbol_type): Delete unwind field.
243
244 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
245 unwind information from the addend field of the R_ENTRY, get the
246 other 32bits from the addend field of the R_EXIT.
247 (bfd_som_attach_unwind_info): Delete function and all references.
248
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249 * som.h (som_symbol_type): Delete unused a.out-related fields.
250
251 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
252 instead of &bfd_abs_section.
253
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254 * som.c (som_object_setup): Handle exec_entry and exec_flags being
255 switched in executables created by the OSF1 linker.
256 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
257 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
258
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259Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
260
261 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
262 so can't compare -ve numbers with it.
263
264Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
265
266 * configure.in (shcoff_vec): Use cofflink.o now.
267 * coff-sh.c: Rewritten to use new fast coff backend.
268
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269Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
270
271 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
272 files are a.out.
273
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274Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
275
276 * configure.host (sparc-*-netbsd): use sparcnbsd.
277 (ns32k-*-netbsd): use ns32knbsd.
278
279 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
280 host support.
281
282 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
283 * config/sparc-nbsd.mt: Likewise.
284
285 * netbsd.h: New file, definitions common to all netbsd ports.
286 * i386netbsd.c: Use it.
287 * ns32knetbsd.c: Use it.
288
289 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
290 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
291 file/variable naming conventions.
292 * i386netbsd.c: New file, renamed from netbsd386.c.
293 * ns32knetbsd.c: New file, renamed from netbsd532.c.
294
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295Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
296
297 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
298 R_NO_RELOCATION fixups.
299 (bfd_section_from_som_symbol): Return the absolute section if the
300 symbol isn't contained in any section in the output file.
301 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
302 not function symbols (they are magic code labels which *can* be the
303 targets of cross space branches). $START$ is not a section symbol.
304
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305Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
306
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307 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
308 to section_flags.
309 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
310
311 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
312 to STT_FUNC if the BSF_FUNCTION flag is set.
313
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314 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
315 change it.
316 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
317 absolute reloc. Don't dump core using r_symndx as an array index.
318 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
319 (lynx_link_add_symbols): New static function (copy of function in
320 coff-i386.c).
321 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
322 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
323 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
324 value of -1, meaning an absolute reloc.
325
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326 * ctor.c: Remove; obsolete.
327 * Makefile.in: Rebuild dependencies.
328 (BFD_LIBS): Remove ctor.o.
329 (CFILES): Remove ctor.c.
330 * libbfd.h: Rebuild.
331
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332Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
333
334 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
335 error of some sort (for example, undefined symbols), then do not
336 apply any relocs, just notify the user of the errors.
337 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
338 extension section for an executable (it's useless).
339 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
340 link error of some sort (for example, undefined symbols).
341 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
342 for all the input symbol extension sections to keep the generic
343 BFD code happy. Temporarily turn it on to read the contents of
344 the symbol extension section.
345
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346Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
347
348 * config/hppaosf.mh (RANLIB): Do not set.
349 * config/hppabsd.mh (RANLIB): Likewise.
350
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351Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
352
353 * cf-i386lynx.c: Remove #if 0 code.
354 (i386_lynxos_coff_object_p): Remove unused function.
355 (coff_bfd_link_add_symbols): Define.
356 (lynx_link_add_symbols): New static function.
357 * coffcode.h (coff_bfd_link_hash_table_create): If
358 coff_relocate_section is defined, only define this if not already
359 defined.
360 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
361
362 * linker.c (_bfd_generic_final_link): Handle
363 bfd_indirect_link_order explicitly, rather than via
364 _bfd_default_link_order.
365 (set_symbol_from_hash): New static function, broken out of
366 _bfd_generic_link_write_global_symbol.
367 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
368 to set_symbol_from_hash; call it.
369 (default_indirect_link_order): Add generic_linker argument.
370 Change all callers. If false, set the generic symbols based on
371 the hash table entries.
372
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373Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
374
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375 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
376 call to bfd_constructor_entry.
377
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378 Convert m68k COFF to use new COFF backend linker.
379 * coff-m68k.c (coff_relocate_section): Define.
380 * cf-m68klynx.c (coff_rtype_to_howto): Define.
381 (coff_m68k_lynx_rtype_to_howto): New static function.
382 * configure.in (m68kcoff_vec): Build cofflink.o.
383 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
384
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385Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
386
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387 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
388 overflows correctly.
2546fb27 389
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390Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
391
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392 * libelf.h (struct elf_backend_data): Change second argument of
393 elf_backend_final_write_processing hook to boolean.
394 (struct elf_obj_tdata): Add linker field.
395 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
396 tdata linker field to final_write_processing, rather than NULL.
397 (elf_bfd_final_link): Don't call final_write_processing hook. Set
398 tdata linker field to true.
399 * elf32-mips.c (mips_elf_final_write_processing): Change type of
400 second argument to boolean.
401 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
402 Likewise.
403
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404 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
405 * coff-i960.c (RTYPE2HOWTO): Likewise.
406 * coff-m88k.c (RTYPE2HOWTO): Likewise.
407 * coff-we32k.c (RTYPE2HOWTO): Likewise.
408
409 Make i386 COFF use new COFF backend linker.
410 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
411 (coff_relocate_section): Define.
412 (coff_i386_rtype_to_howto): New function.
413 * configure.in (i386coff_vec): Use cofflink.o.
414 (i386lynx_coff_vec): Likewise.
415
416 * coffcode.h (bfd_coff_backend_data): Add new field
417 _bfd_coff_rtype_to_howto.
418 (bfd_coff_rtype_to_howto): Define.
419 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
420 defined.
421 (bfd_coff_std_swap_table): Initialize new field.
422 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
423 section_info structures, since the target_index is 1 based.
424 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
425 common symbol. Adjust rel_hash by the output reloc count.
426 (_bfd_coff_generic_relocate_section): New function.
427 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
428 * libcoff.h: Rebuild.
429 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
430 * coff-mips.c (mips_ecoff_backend_data): Likewise.
431
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432Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
433
434 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
435 symbols and undefined symbols which no type in the same manner
436 if the associated BFD symbol has BSF_FUNCTION set. For a defined
437 symbol which no type, select a SOM type based on the flags of the
438 section containing the symbol.
439 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
440 or ST_CODE symbols (importing a non-function code symbol is
441 meaningless in SOM).
442 (som_set_reloc_info): Don't set "offset" to the section's vma; it
443 should always start at zero.
444
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445Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
446
447 Add new style linker support to COFF backend. a29k only for now.
448 * cofflink.c: New file.
449 * libcoff-in.h: Include bfdlink.h.
450 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
451 (obj_coff_sym_hashes): Define accessor macro.
452 (struct coff_tdata): Add fields external_syms, strings, and
453 sym_hashes.
454 (struct coff_link_hash_entry): Define.
455 (struct coff_link_hash_table): Define.
456 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
457 (coff_hash_table): Define.
458 (_bfd_coff_link_hash_table_create): Declare.
459 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
460 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
461 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
462 _bfd_coff_compute_section_file_positions,
463 _bfd_coff_relocate_section.
464 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
465 (bfd_coff_sym_is_global): Define.
466 (bfd_coff_compute_section_file_positions): Define.
467 (bfd_coff_relocate_section): Define.
468 (coff_mkobject_hook): Initialize obj_raw_syment_count and
469 obj_conv_table_size.
470 (coff_compute_section_file_positions): Set target_index of all
471 sections. Set output_has_begun field.
472 (coff_write_object_contents): Don't set target_index; now done by
473 coff_compute_section_file_positions. Remove obsolete handling of
474 scn_base and data_base. Don't bother to check that target_index
475 is positive, since it always is. Remove use of pad, which is
476 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
477 for the number of symbols, but only write them out if
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478 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
479 until after coff_write_symbols is called.
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480 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
481 bfd_get_symcount for the number of symbols. Don't set
482 obj_conv_table_size.
483 (coff_sym_is_global): New static function or macro.
484 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
485 bfd_swap_reloc_in.
486 (coff_bfd_link_hash_table_create): If coff_relocate_section is
487 defined, define as _bfd_coff_link_hash_table_create.
488 (coff_bfd_link_add_symbols): Similar change.
489 (coff_bfd_final_link): Similar change.
490 (coff_relocate_section): Define as NULL if not defined.
491 (bfd_coff_std_swap_table): Initialize new fields.
492 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
493 and obj_conv_table_size here.
494 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
495 add up the line numbers from the sections.
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496 (coff_write_symbols): Set obj_raw_syment_count, not
497 bfd_get_symcount.
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498 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
499 field.
500 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
501 bfd_get_symcount.
502 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
503 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
504 Reindent. Change argument type to PTR.
505 * coff-a29k.c (coff_a29k_relocate_section): New static function.
506 (coff_relocate_section): Define.
507 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
508 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
509 * coff-mips.c (mips_ecoff_backend_data): Likewise.
510 * libcoff.h: Rebuilt.
511 * Makefile.in: Rebuilt dependencies.
512 (BFD32_BACKENDS): Add cofflink.o.
513 (CFILES): Add cofflink.c.
514
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515Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
516
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KR
517 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
518 for section symbol, and print its aux fields with appropriate
519 labels.
520
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521 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
522
e1728bee 523Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
318b02b6
KR
524
525 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
526 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
527 targets.c: Add support for the ARM.
528 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
529
e1728bee 530 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
318b02b6 531
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KR
532Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
533
534 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
535 new "chew" commands for simultaneous definition of enumerator and
536 enumerator name table.
537 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
538 name associated with an enumerator.
539 * libbfd.h, bfd-in2.h: Regenerated.
540
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541Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
542
543 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
544 unwind descriptor information is available.
545
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546Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
547
548 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
549 argument, and use it to set DT_SONAME dynamic entry.
550 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
551 (bfd_elf64_size_dynamic_sections): Update prototype.
552 * bfd-in2.h: Rebuilt.
553
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554Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
555
556 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
557 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
558 than setting it.
559
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560Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
561
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562 * archive.c (bsd_write_armap): Remove host dependencies.
563
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564 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
565 before adding BYTES_IN_WORD.
566
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567 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
568 not merely the first.
569
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570 * coffgen.c (coff_write_alien_symbol): If we are not using the
571 symbol, clear the name so that it is not put in the string table.
572 From Antti.Miettinen@ntc.nokia.com.
573
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574Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
575
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576 * coffgen.c (coff_print_symbol): Cast pointer different to long
577 and use %ld to print it.
578 * osf-core.c (osf_core_core_file_p): Remove unused variable
579 dseccnt.
580 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
581 bytes in bits2.
582
073e795f 583 * configure.host, config.bfd: Change i[34]86 to i[345]86.
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584 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
585 rather than waiting until coff_slurp_symbol_table.
586 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
587 From Antti.Miettinen@ntc.nokia.com.
588
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589 * section.c (bfd_make_section_anyway): Fix failure check of
590 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
591
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592 * aoutx.h (translate_to_native_sym_flags): Use the output_section
593 (and output_offset) if there is one.
594
595 * aoutx.h (aout_link_check_archive_element): Discard the symbols
596 if the archive element was not needed.
597
598 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
599 index yields an empty string.
600 (aout_link_write_symbols): If info->keep_memory is false, use name
601 from original hash table entry, not from entry in *sym_hash.
602
603 * aoutx.h (struct aout_final_link_info): Add fields contents,
604 relocs, symbol_map and output_syms.
605 (NAME(aout,final_link)): Work out the largest section size, reloc
606 size, and number of symbols. Use them to preallocate buffers that
607 are large enough for all cases.
608 (aout_link_input_bfd): Use preallocated symbol_map.
609 (aout_link_write_symbols): Remove symbol_map argument; use
610 preallocated symbol_map instead. Change all callers. Use
611 preallocated output_syms.
612 (aout_link_input_section): Remove symbol_map argument. Change all
613 callers. Use preallocated contents and relocs.
614 (aout_link_input_section_std): Remove symbol_map argument; use
615 preallocated symbol_map instead. Change all callers.
616 (aout_link_input_section_ext): Likewise.
617
618Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
619
620 * archive.c (_bfd_write_archive_contents): Don't update the
621 symbol map timestamp if there is no symbol map. From
622 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
623
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624Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
625
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626 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
627 (bfd_target): Add field _bfd_update_armap_timestamp.
628 * bfd.c (bfd_update_armap_timestamp): Define.
629 * bfd-in2.h: Rebuilt.
630 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
631 (_bfd_archive_bsd_update_armap_timestamp): Declare.
632 (_bfd_archive_coff_update_armap_timestamp): Define.
633 * libbfd.h: Rebuilt.
634 * archive.c (_bfd_write_archive_contents): Call
635 bfd_update_armap_timestamp instead of checking for a BSD archive
636 and calling bsd_update_armap_timestamp.
637 (_bfd_archive_bsd_update_armap_timestamp): Rename from
638 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
639 already set.
640 * aout-target.h (MY_update_armap_timestamp): Define if not already
641 defined.
642 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
643 * ieee.c (ieee_update_armap_timestamp): Define.
644 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
645 * oasys.c (oasys_update_armap_timestamp): Define.
646 * som.c (som_update_armap_timestamp): Define.
647
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648 * hash.c: Copy string hash functions from aoutx.h.
649 * aoutx.h: String hash functions moved to hash.c. Retain
650 simplified versions of add_to_stringtab and emit_stringtab.
651 Change all callers to use new function and structure names.
652 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
653 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
654 (_bfd_stringtab_emit): Declare.
655 * libbfd.h: Rebuilt.
656
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657Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
658
659 * i386linux.c (linux_add_one_symbol): Create a fixup for any
660 defined absolute symbol, not just GOT or PLT symbols.
661 (linux_tally_symbols): Correct handling of references to defined
662 symbols.
663
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664Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
665
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666 Get ld -x -r to handle a.out set symbols correctly.
667 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
668 BFD, pad the .data section up to the VMA of the .bss section.
669 (aout_link_add_symbols): If a set symbol does not get modified,
670 treat it as a local symbol.
671 (aout_link_write_symbols): Set the value of set symbols
672 correctly. Don't discard set symbols even if discarding local
673 symbols.
674 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
675 since it can now happen for set symbols.
676
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677 * elfcode.h (elf_fake_sections): Just check for ".rela" and
678 ".rel", not ".rela." and ".rel."; make this work by checking
679 use_rela_p.
680 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
681 ".rel."
682 (elf_i386_size_dynamic_sections): Likewise.
683 (elf_i386_relocate_section): Likewise.
684 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
685 ".rela", not ".rela."
686 (elf32_sparc_size_dynamic_sections): Likewise.
687 (elf32_sparc_relocate_section): Likewise.
688
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689Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
690
691 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
692 PASS to the old value + 1.
d83689d4
ILT
693
694 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
695 no aux entries, use the symbol name as the file name.
696 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
697 than always using the first one. If there is a debugging symbol
698 after a function symbol, skip it. Add the section VMA to the line
699 offset, since it was subtracted out in coff_slurp_line_table.
700
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701Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
702
703 * som.c (som_prep_headers): If writing some form of an executable,
704 allocate and attach an exec header to the BFD private data.
705 (som_begin_writing): Don't fill fields of the exec header based
706 on BFD private data here (like the exec flags). Do not write
707 the exec header here.
708 (som_write_headers): Instead do it here.
709 * som.h (struct somdata): New field "exec_hdr" for the executable
710 file header.
711 (obj_som_exec_hdr): New accessor macro.
712
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713Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
714
715 * i386linux.c (linux_link_create_dynamic_sections): Create section
716 named .linux-dynamic, not .dynamic.
717 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
718 (bfd_linux_size_dynamic_sections): Likewise.
719 (linux_finish_dynamic_link): Likewise.
720
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721Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
722
9fbe895a
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723 * coffgen.c (STRING_SIZE_SIZE): Define.
724 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
725 (coff_write_symbols, build_string_table): Likewise.
726 (coff_get_normalized_symtab): Likewise.
727
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728 * libcoff-in.h (obj_symbol_slew): Don't define.
729 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
730 and flags.
731 * libcoff.h: Rebuilt.
732 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
733 (coff_mkobject_hook): Don't initialize flags.
734
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735 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
736 defined.
737 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
738 * i386linux.c (MY_zmagic_contiguous): Define.
739
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ILT
740 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
741 shared object has SHF_ALLOC set, create a BFD section for it.
742 (elf_section_from_bfd_section): There may be a BFD section for a
743 SHT_SYMTAB section.
744
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745 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
746 are recognized, chose section flags based on the name.
747 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
748 name argument.
749 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
750 (coff_compute_section_file_positions): Don't adjust the section
751 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
752 * libcoff.h: Rebuilt.
753 * coffgen.c (make_a_section_from_file): Pass section name to
754 bfd_coff_styp_to_sec_flags_hook.
755 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
756 argument.
757 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
758 prototype.
759
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760Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
761
e9227b42
ILT
762 * elfcode.h (section_from_elf_index): Correct check for invalid
763 section index.
764
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765 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
766 table, try using the dynamic symbol table. From Eric Youngdale
767 <ericy@cais.cais.com>.
768
769 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
770 The linker depends upon configuring for solaris2.
771 * hosts/solaris2.h: New file; include hosts/sysv4.h.
772 * config/solaris2.mh: New file; copy of config/sysv4.mh.
773
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774Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
775
776 * aoutx.h (adjust_z_magic): Make sure data section is padded to
777 page boundary when the VMA is set by the calling program. From
778 Eric Youngdale <ericy@cais.cais.com>.
779
fb49a801
SS
780Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
781
782 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
783 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
784 declarations to traditional form.
785 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
786 (ns32k_relocate_contents): New function.
787 * aout-ns32k.h: Remove.
788 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
789 declarations to traditional form.
790 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
791 * netbsd532.c: Reformat to standards, add copyright notice.
792 (ARCH): Don't define.
793 (aout-ns32k.h): Don't include.
794 * pc532-mach.c: Ditto.
795
796Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
797
798 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
799 against common symbols.
800
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PS
801Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
802
803 * irix-core.c (irix_core_core_file_p): Ignore sections that
804 are not contained in the core file.
805
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JMD
806Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
807
74329939 808 * coff-m68k.c (m68k_reloc_type_lookup): New function.
8337ee9d 809 (coff_bfd_reloc_type_lookup): Define.
74329939 810 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
8337ee9d 811
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JMD
812 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
813 do not have SEC_ALLOC set to be 0. This is needed to handle
814 relocs against debugging sections.
815
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816Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
817
818 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
819 against locally defined symbols into relocs against section
820 symbols, for VxWorks 5.1.
821
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JMD
822Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
823
824 * i386linux.c (linux_add_one_symbol): Only handle
825 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
826 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
827 (linux_tally_symbols): Check section of real symbol. When looking
828 for a builtin fixup, check builtin and jump flags. Create no more
829 than one fixup, and always create one if the real symbol is in the
830 absolute section. Only strip absolute symbols.
831
756b40d5
DHW
832Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
833
834 * coffcode.h (coff_write_object_contents): set internal_a.magic to
835 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
836 (yes, they have the same magic number!)
837
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JMD
838Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
839
b2ea35c7
JMD
840 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
841 in aoutx.h work correctly.
842
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JMD
843 * coff-i960.c (coff_i960_relocate): New function.
844 (howto_rellong, howto_iprmed): Use it as special_function.
845
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JMD
846 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
847 bfd_tell, bfd_flush, and bfd_stat from here...
848 * bfd-in.h: ...to here, to make them visible to programs which
849 know more about the object file format than BFD does.
850 * libbfd.h, bfd-in2.h: Rebuilt.
851
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852Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
853
854 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
855 to bfd_zalloc.
856
abc61566 857Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
d510fd89 858
4ab1f947
JMD
859 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
860
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JMD
861 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
862 * elfcode.h (elf_link_create_dynamic_sections): Set type of
863 _DYNAMIC to STT_OBJECT.
864 (NAME(bfd_elf,record_link_assignment)): Always create hash table
865 entry. Set type to STT_OBJECT.
866 (elf_link_output_extsym): Don't set type of weak defined symbol to
867 STB_WEAK if symbol was referenced.
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JMD
868 (map_program_segments): Check DYNAMIC as well as EXEC_P.
869 (assign_file_positions_except_relocs): Likewise.
99dd7754
JMD
870 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
871 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
872 (elf_i386_check_relocs): Ignore local PLT32 relocs.
873 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
874
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875 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
876 handling again.
877
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878 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
879 if there aren't any.
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ILT
880
881 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
882 * hosts/solaris2.h: Remove.
883 * config/solaris2.mh: Remove.
884
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885Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
886
887 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
888 HPPA ELF spec the code implements.
889
b5b056fc
KR
890Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
891
892 * cpu-i960.c (MAX_ARCH): New macro.
893 (compatible): Use it in computing array bounds. Put comma after
894 last entry in array, for regularity.
895 (arch_info_struct): Adjust spacing for easier reading.
896
897 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
898 HOWTO macro.
899
900 start-sanitize-i960xl
901 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
902 (scan_960_mach): Recognize xl machine.
903 (MAX_ARCH): Define to be XL.
904 (compatible): Add XL row to array.
905 (arch_info_struct): Add XL entry.
906
907 * archures.c (bfd_mach_i960_xl): New macro.
908 * bfd-in2.h: Regenerated.
909
910 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
911 to bfd_mach_i960_xl.
912 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
913 end-sanitize-i960xl
914
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915Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
916
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ILT
917 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
918 symbol, correct check to see whether the equivalent normal symbol
919 was referenced.
920
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921 Add support for creating shared libraries under i386 ELF and SPARC
922 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
923 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
924 Add got_offset and plt_offset fields.
925 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
926 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
927 (ELF_LINK_HASH_NEEDS_COPY): Define.
928 (struct elf_backend_data): Add check_relocs field.
929 (struct bfd_elf_section_data): Change relocs from PTR to
930 Elf_Internal_Rela *.
931 (struct elf_obj_tdata): Add local_got_offsets field.
932 (elf_local_got_offsets): Define accessor macro.
933 (bfd_elf32_link_create_dynamic_sections): Declare.
934 (bfd_elf32_link_record_dynamic_symbol): Declare.
935 (bfd_elf64_link_create_dynamic_sections): Declare.
936 (bfd_elf64_link_record_dynamic_symbol): Declare.
937 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
938 relocs field.
939 (elf_link_record_dynamic_symbol): Make globally visible. Use
940 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
941 (elf_link_add_object_symbols): If creating a shared library, put
942 make all local symbols dynamic. Don't bother with the
943 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
944 it is defined.
945 (elf_link_create_dynamic_sections): Make globally visible. Use
946 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
947 creating a shared library, make sure that _DYNAMIC is added as a
948 dynamic symbol.
949 (elf_link_read_relocs): New function.
950 (NAME(bfd_elf,record_link_assignment)): If creating a shared
951 library, always create symbols, and always make them dynamic.
952 (elf_bfd_final_link): Permit creation of shared libraries.
953 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
954 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
955 copy_offset. Initialize got_offset and plt_offset.
956 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
957 defined.
958 (elf32_bed): Initialize check_relocs field.
959 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
960 defined.
961 (elf64_bed): Initialize check_relocs field.
962 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
963 R_386_GOTPC to be pc_relative and pcrel_offset.
964 (elf_i386_pic_plt0_entry): Define.
965 (elf_i386_pic_plt_entry): Define.
966 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
967 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
968 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
969 dynamic symbol. Don't create .rel.bss if creating a shared
970 library.
971 (elf_i386_check_relocs): New function.
972 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
973 symbol already has one. When making a PLT entry, set plt_offset.
974 Don't create a copy reloc when creating a shared library. Don't
975 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
976 (elf_i386_allocate_dynamic_section): Remove.
977 (elf_i386_size_dynamic_sections): Look through all the sections
978 rather than assuming we know their names. Remove any empty reloc
979 or plt sections. Only add a DT_DEBUG entry if not creating a
980 shared library. Only add a DT_PLTGOT entry if there is a PLT.
981 Add a DT_TEXTREL entry if required.
982 (elf_i386_relocate_section): Permit undefined symbols when
983 creating a shared library. Handle the special relocation types
984 specially.
985 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
986 is set. If creating a shared library, produce a PIC PLT entry.
987 Only mark a PLT symbol as undefined if it was not defined by a
988 regular object file. Create a GOT entry if got_offset is set.
989 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
990 (elf_i386_finish_dynamic_sections): Change the handling of
991 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
992 a shared library, produce PIC PLT code.
993 (elf_backend_check_relocs): Define.
994 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
995 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
996 (elf32_sparc_create_dynamic_sections): If creating a shared
997 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
998 dynamic symbol, and set the type to STT_OBJECT. Likewise for
999 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
1000 shared library.
1001 (elf32_sparc_check_relocs): New function.
1002 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
1003 symbol already has one. When making a PLT entry, set plt_offset.
1004 Don't create a copy reloc when creating a shared library. Don't
1005 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
1006 (elf32_sparc_allocate_dynamic_section): Remove.
1007 (elf32_sparc_size_dynamic_sections): Look through all the sections
1008 rather than assuming we know their names. Only add a DT_DEBUG
1009 entry if not creating a shared library. Add a DT_TEXTREL entry if
1010 required.
1011 (elf32_sparc_relocate_section): Permit undefined symbols when
1012 creating a shared library. Handle the special relocation types
1013 specially.
1014 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
1015 is set. Only mark a PLT symbol as undefined if it was not defined
1016 by a regular object file. Create a GOT entry if got_offset is
1017 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
1018 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
1019 variable.
1020 (elf_backend_check_relocs): Define.
1021
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SS
1022Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1023
1024 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
1025 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
1026 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
1027 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
1028 pc532-mach.o.
1029 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
1030 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
1031 (SELECT_VECS): Remove.
1032 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
1033 * config/ns32k-netbsd.mt: Remove, name too long.
1034
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ILT
1035Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1036
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ILT
1037 * linker.c (generic_link_check_archive_element): When changing a
1038 symbol to common, set the alignment.
1039 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
1040 set the alignment.
1041 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
1042 common, set the alignment.
1043 (aout_link_add_symbols): Restrict the alignment of a common symbol
1044 to the alignment power given by the architecture.
1045 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
1046 copy_offset field.
1047 * elfcode.h (elf_link_add_object_symbols): Store alignment in
1048 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
1049 (elf_link_output_extsym): Similar change when getting alignment.
1050 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
1051 initialize copy_offset.
1052 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
1053 field rather than align field. Get alignment using bfd_log2
1054 rather than switch.
1055 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1056 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
1057 not align.
1058 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
1059
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ILT
1060 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
1061 STAT_FOR_EXEC, don't check MACH.
1062 * m88kmach3.c (MACH): Don't define.
1063 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
1064 * config/m88k-mach3.mt (TDEFINES): Likewise.
1065 * config/mips-mach3.mt (TDEFINES): Likewise.
1066
bb99a732
SS
1067Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
1068
1069 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
1070
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ILT
1071Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1072
1073 * reloc.c (struct reloc_howto_struct): Remove special_function1.
1074 It's the wrong way to do things.
1075 (HOWTO): Change accordingly.
1076 (HOWTO2): Remove.
1077 (_bfd_final_link_relocate): Remove references to
1078 special_function1.
1079 * bfd-in2.h: Rebuilt.
1080 * aoutx.h (aout_link_input_section_std): Remove references to
1081 special_function1.
1082 (aout_link_reloc_link_order): Likewise.
1083
1084Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1085
1086 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
1087 argument. If it is not NULL, use it to set DT_RPATH.
1088 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1089 (bfd_elf64_size_dynamic_sections): Likewise.
1090 * bfd-in2.h: Rebuilt.
1091
ea617174
ILT
1092Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1093
f42fe159
ILT
1094 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
1095 dynamic symtab, return error.
1096
bf73e4f3
ILT
1097 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
1098 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
1099 weak, set ELF_LINK_HASH_DEFINED_WEAK.
1100 (elf_link_output_extsym): If symbol is defined as weak, mark it
1101 STB_WEAK.
1102
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ILT
1103 * libelf.h (struct bfd_elf_section_data): Add relocs field.
1104 (shdr_name): Remove; unused.
1105 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
1106 and RELA relocs. Free up the unswapped relocs. Permit the relocs
1107 to be cached in the section_data. Correct the reloc address.
1108 (elf_slurp_reloca_table): Remove.
1109 (elf_canonicalize_reloc): Rewrote.
1110 (elf_link_input_bfd): Permit the relocs to be cached in the
1111 section data.
1112
ef8b133d
SS
1113Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
1114
d9840ab7
SS
1115 * config.bfd (m88*-harris-cxux*): Recognize.
1116 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
1117
ef8b133d
SS
1118 * configure.host (m68*-atari-sysv4*): New host.
1119 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
1120 * hosts/amix.h: Remove.
1121 * hosts/m68kv4.h: New file, was amix.h.
1122
1fb83be6
KR
1123Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1124
1125 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
1126 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
1127 changes over from bfd-in2.h so they get generated properly next
1128 time someone runs "make headers".
1129 * bfd-in2.h: Rebuilt.
1130
1131 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
1132 (m88kmach3_vec): Restore deleted declaration.
1133
1134 * configure.in: Alphabetize target vector names.
1135
1136 * config/pc532mach.mh: New file.
1137 (HDEPFILES, HDEFINES): Define here.
1138 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
1139 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
1140
1141 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
1142
1143 * pc532-mach.c: New File. pc532-mach a.out format.
1144
1145 * netbsd532.c: New file. pc532-netbsd532 a.out format.
1146
1147 * hosts/pc532mach.h: New file. pc532-mach host support.
1148
1149 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
1150 than format specific code.
1151
1152 * config/pc532-mach.mt: New file. Support for pc532-mach target.
1153
1154 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
1155
1156 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
1157 ns32k series.
1158
1159 * targets.c: Add netbsd532_vec and pc532machaout_vec into
1160 bfd_target_vector array. Move netbsd386_vec to alphabetic order
1161 location.
1162
1163 * reloc.c (_bfd_final_link_relocate) Add support for
1164 special_function1 in howto.
1165
1166 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
1167 machine_type enum.
1168
1169 * configure.in: add pc532mach_vec and netbsd532_vec entries.
1170
1171 * config.bfd: add pc532mach host entries. Use for both
1172 ns32k-pc532-mach and ns32k-pc532-netbsd.
1173
1174 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
1175 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
1176
1177 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
1178 enum.
1179
1180 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
1181 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
1182 macro.
1183
1184 * bfd-in2.h: Split definition of struct reloc_howto_struct
1185 and corresponding typedef into two statements.
1186
1187 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
1188
1189 * archures.c: Add bfd_ns32k_arch prototype, and entry in
1190 archures_init_table.
1191
1192 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
1193 MY_put_reloc macro. Allow for target dependent special_function1
1194 to apply the relocation.
1195
1196 * aoutx.h (aout_link_input_section_std): Allow for target
1197 dependent determination of reloc howto. Allow for target dependent
1198 special_function1 to apply the relocation.
1199
1200 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
1201
1202 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
1203 zero reloc entries.
1204
1205 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
1206
1207 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
1208 is defined (not just MACH). Use fstat instead of stat and check
1209 for fstat error.
1210
1211 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
1212
1213 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
1214 table.
1215
1216 * aout-target.h: Apply SWAP_MAGIC (if defined) after
1217 swap_exec_header_in, otherwise we have magic in the wrong order.
1218
a307efdf
SS
1219Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
1220
1221 * coff-sparc.c (sparccoff_vec): Have leading underscores.
1222
57a814a9
PS
1223Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1224
1225 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
1226 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
1227 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
1228 sections, .reg sections are not allocated and contain debug
1229 information only.
1230 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
1231 bfd_make_section_anyway instead of building unique section names.
1232
42ec46c3
ILT
1233Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1234
840846da
ILT
1235 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
1236 (bfd_elf32_swap_symbol_out): Declare.
1237 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
1238 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
1239
42ec46c3
ILT
1240 * aout-encap.c (ARCH): Don't define. Obsolete.
1241 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
1242 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
1243 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
1244 * newsos3.c, sparclynx.c, sunos.c: Likewise.
1245
18938e4d
ILT
1246Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1247
1248 * section.c (STD_SECTION): Make the sixth argument boolean, not
1249 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
1250
4852416e
DHW
1251Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
1252
1253 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
1254 in order not to collide with LynxOS's definition of FREE in
1255 /usr/include/sys/proc.h
1256
1257Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1258
1259 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
1260 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
1261
fd4913f1
PS
1262Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1263
1264 * aoutx.h (howto_table_std): Add entry for GOT relocations
1265 which are present in sun3 shared libraries, to avoid assertions
1266 when reading the dynamic relocations.
1267
48530c25
JL
1268Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
1269
1270 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
1271
874a4327
ILT
1272Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1273
1274 * hosts/sysv4.h (qsort, strtol): Don't declare.
1275
1276 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
1277 if it is NULL.
1278
1279 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
1280 argument to correspond to recent libelf.h change.
1281
5fb54939
PS
1282Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1283
1284 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
1285 additionally copy object type information from the alpha file
1286 header to the BFD flags.
1287 (alpha_ecoff_backend_data): Use it.
1288 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
1289 * aout64.c: Fix typo in conditional QMAGIC definition.
1290
2c0f3abc
JL
1291Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
1292
1293 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
1294 value of clicksz to help weed out non HPPA BSD core files.
1295
11676adc
SS
1296Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1297
1298 Mach 3 support.
1299 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
1300 New targets.
1301 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
1302 "mach3" instead of "mach".
1303 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
1304 * targets.c (m88kmach3_vec): New target vector.
1305 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
1306 inside #if 0.
1307 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
1308 checking for execute permission, instead of looking at entry
1309 point.
1310 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
1311 N_SHARED_LIB, don't include aout/*.h files, etc.
1312 * m88kmach3.c: New file, m88k Mach 3 target.
1313 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
1314 makefile fragments.
1315 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
1316 New files, host makefile fragments.
1317 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
1318
71edd06d
ILT
1319Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1320
1321 * elfcode.h (swap_out_syms): Get alignment of common symbol from
1322 st_value field of saved ELF symbol information, if there is any.
1323
edf7c1e4
JL
1324Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
1325
1326 * som.h (R_HPPA_COMPLEX): Define.
1327 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
1328 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
1329
1330Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
1331
1332 * Support code for enabling the new style linker for PA ELF.
1333 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
1334 (elf_compute_section_file_positions): Pass link_info to
1335 the begin_write_processing hook.
1336 (bfd_elf_write_object_contents): Pass NULL for new link_info
1337 argument to final_write_processing hook.
1338 (elf_link_output_sym): Accept new "input_section" argument for
1339 the symbols's input section. All callers changed. Call the
1340 link_output_symbol_hook if it's defined.
1341 (elf_bfd_final_link): Call the final_write_processing hook if
1342 it's defined.
1343 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
1344 (elf_backend_begin_write_processing): Add new "info" argument.
1345 (elf_backend_final_write_processing): Likewise.
1346 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
1347 a default definition.
1348 (elf32_bed): Add elf_backend_link_output_symbol_hook.
1349 * elf64-target.h: Likewise.
1350
1351 * Major rework of the PA ELF code. Uses the new style BFD
1352 linker, major cleanups.
1353 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
1354 * elf32-hppa.h: Delete all symbol extension related code.
1355 (hppa_look_for_stubs_in_section): Delete decl.
1356 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
1357 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
1358 into elf32-hppa.c. Do not include aout64.h.
1359 (typdef hppa_stub_type): Delete.
1360 (elf32_hppa_stub_name_list_struct): Delete.
1361 (elf32_hppa_stub_description_struct): Delete.
1362 (arg_reloc_type): Use simpler enumerations. All references changed.
1363 (arg_location, arg_reloc_relocation): Likewise.
1364 (elf32_hppa_symextn_map_struct): Delete.
1365 (get_symbol_value): Delete.
1366 (elf32_hppa_get_sym_extn): Delete.
1367 (find_stubs, new_stubs, type_of_mismatch): Delete.
1368 (find_stub_by_name, add_stub_by_name): Delete.
1369 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
1370 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
1371 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
1372 (hppa_elf_long_branch_needed_p): Delete.
1373 (hppa_look_for_stubs_in_section): Delete.
1374 (hppa_elf_get_section_contents): Delete.
1375 (elf32_hppa_backend_symbol_processing): Delete.
1376 (elf32_hppa_backend_section_processing): Delete.
1377 (elf32_hppa_backend_section_from_shdr): Delete.
1378 (elf32_hppa_backend_fake_sections): Delete.
1379 (elf32_hppa_backend_section_from_bfd_section): Delete.
1380 (NEW_INSTRUCTION): Delete.
1381 (CURRENT_STUB_OFFSET): Delete.
1382 (elf32_hppa_relocate_section): New function.
1383 (elf32_hppa_bfd_final_link_relocate): New function.
1384 (elf32_hppa_size_symext): New function.
1385 (elf32_hppa_link_output_symbol_hook): New function.
1386 (elf32_hppa_read_symext_info): New function.
1387 (elf32_hppa_add_symbol_hook): New function.
1388 (elf32_hppa_name_of_stub): New function.
1389 (elf32_hppa_size_of_stub): New function.
1390 (elf32_hppa_build_one_sub): New function.
1391 (elf32_hppa_build_stubs): New function.
1392 (elf32_hppa_size_stubs): New function.
1393 (linker, stub and argument hash tables): Add appropriate
1394 structures, definitions and functions to implement all three
1395 hash tables.
1396 (hppa_elf_relocate_insn): Don't need argument location information
1397 in this function.
1398 (add_entry_to_symext_chain): Accept a symbol's argument location
1399 information rather than the symbol itself. All callers changed.
1400 (hppa_elf_gen_reloc_type): Simplify.
1401 (hppa_elf_set_section_contents): Stub section is no longer special.
1402 (hppa_elf_reloc): Greatly simplify.
1403 (elf32_hppa_begin_write_processing): Accept link_info argument.
1404 Handle being called from the BFD backend linker.
1405 (elf32_hppa_final_write_processing): Likewise.
1406 (elf_hppa_tc_make_sections): No longer call stub_finish.
1407
eeaed195
SC
1408Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1409
1410 * section.c (bfd_get_section_contents): Put in parens to get
1411 precedence right.
1412
1413Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
1414
1415 * libelf.h (relocate_section): New argument "output_names" added
1416 to prototype.
1417 * elfcode.h (elf_link_input_bfd): New argument "output_names"
1418 added to prototype of relocate_section. Pass the output symbol
1419 names to relocate_section.
1420 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
1421 determine the name of a local symbol.
1422 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1423 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1424
5e16521a
PS
1425Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1426
1427 Add Solaris BCP (the part of Solaris which allows it to run
1428 SunOS4 a.out files) core file handling.
1429 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
1430 New structure and its swap in function.
1431 (internal_sunos_core): New member c_data_addr, to receive the
1432 start address of the data section in the core file.
1433 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
1434 (sunos4_core_file_p): Recognize Solaris BCP core file.
1435 (sunos4_core_file_matches_executable_p): Always indicate match
1436 for Solaris BCP core files.
1437
51fc377b
ILT
1438Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1439
8af74670
ILT
1440 Preliminary support for generating shared libraries, from Eric
1441 Youngdale <ericy@cais.cais.com>.
1442 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
1443 (elf_link_add_object_symbols): If generating a shared library,
1444 create dynamic sections for first input BFD with the right format.
1445 (elf_link_create_dynamic_sections): Don't create .interp section
1446 if creating a shared library.
1447 (elf_link_input_bfd): Skip dynamic sections in input file.
1448 (elf_bfd_final_link): If creating a shared library, it's OK for
1449 dynobj to have sections which are not SEC_IN_MEMORY.
1450 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
1451 section if not creating a shared library.
1452 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
1453
51fc377b
ILT
1454 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
1455 is an SHT_DYNAMIC section.
1456
1457 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
1458 object_flags.
1459 * coff-sparc.c (sparccoff_vec): Likewise.
1460 * hppabsd-core.c (hppabsd_core_vec): Likewise.
1461
1462 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
1463 just because DYNAMIC is set.
1464
1f8b3b57
DM
1465Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1466
1467 * configure.in: Change --with-targets to --enable-targets and
1468 --with-64-bit-bfd to --enable-64-bit-bfd.
1469 * Makefile.in, mpw-make.in, targets.c: Change comments.
1470
3bf36e67
KR
1471Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1472
1473 * config.bfd (powerpc-*-elf*): New target, just like
1474 powerpc-*-sysv4*.
1475
2e66a627
KR
1476 * linker.c (FAIL): Undefine macro before defining as enum.
1477
4587b578
ILT
1478Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1479
135a6815
ILT
1480 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
1481 pass from abfd->archive_pass, and save it there as well.
1482
a537cb21
ILT
1483 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
1484 obstack_alloc returns NULL unless the size is non-zero.
1485
1486 * linker.c (archive_hash_allocate): Define.
1487 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
1488 rather than obstack_alloc, for clarity.
1489
66f2c66f
ILT
1490 * elfcode.h (elf_get_reloc_upper_bound): Correct.
1491
d81843e8
ILT
1492 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
1493 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
1494
0630aba5
ILT
1495 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
1496 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
1497 * aout-target.h (MY(callback)): Only set alignment according to
1498 architecture if the section sizes are aligned to that alignment,
1499 for backward compatibility.
1500 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
1501 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
1502 text section filepos to zmagic_disk_block_size if not ztih. Use a
1503 different padding algorithm if not ztih.
1504 * i386linux.c (MY_text_includes_header): Don't define.
1505
4587b578
ILT
1506 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
1507 symbols; don't look them up in the hash table. From
1508 ralphc@pyramid.com (Ralph Campbell).
1509
badd23e3
ILT
1510Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1511
4587b578
ILT
1512 * coff-go32.c (go32coff_archive_p): Remove unused function.
1513
badd23e3
ILT
1514 * section.c (bfd_abs_section): Make const.
1515 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
1516 (bfd_und_section): Make const.
1517 (bfd_und_section_ptr, bfd_is_und_section): Define.
1518 (bfd_com_section): Make const.
1519 (bfd_com_section_ptr): Define.
1520 (bfd_ind_section): Make const.
1521 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
1522 (bfd_abs_symbol, bfd_com_symbol): Make const.
1523 (bfd_und_symbol, bfd_ind_symbol): Likewise.
1524 (global_syms): Cast initialization of section field.
1525 (STD_SECTION): Define as const, and cast initializations.
1526 * bfd-in2.h: Rebuilt.
1527 * Many files: Change uses of bfd_abs_section, etc., to use
1528 bfd_abs_section_ptr or bfd_is_abs_section, etc.
1529
263a3f17
ILT
1530Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1531
2f3508ad
ILT
1532 * Many files: change all bfd_target vectors to be const. Change
1533 all uses of bfd_target * to be const bfd_target *. Change
1534 bfd_target_vector and bfd_default_vector arrays to be const
1535 bfd_target * const *.
1536
75f3ef7a
ILT
1537 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
1538 elf32-mips.c: Renamed all externally visible ECOFF routines which
1539 are local to BFD to start with _bfd_ecoff instead of just ecoff.
1540
aac6b32f
ILT
1541 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
1542 (ecoff_swap_tir_out): Likewise.
1543 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
1544 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
1545 read_debug_info entry point in ecoff_debug_swap structure.
1546 Change all calls.
1547 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
1548 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
1549 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
1550 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
1551 ecoff_debug_swap fields.
1552 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1553 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
1554 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
1555 fields.
1556 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
1557 ecofflink.o.
1558 (bfd_elf32_littlemips_vec): Likewise.
1559 (ecoff_big_vec, ecoff_little_vec): Likewise.
1560 (ecoffalpha_little_vec): Likewise.
1561 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
1562 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
1563
6c8fa8e6
ILT
1564 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
1565 when computing reloc sizes. From Eric Youngdale
1566 <ericy@cais.cais.com>.
1567 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
1568 reloc count or size for a non-ELF file.
1569
6fea0659
ILT
1570 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
1571
263a3f17
ILT
1572 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
1573 (BMAGIC, QMAGIC): Define; used by aoutx.h.
1574 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
1575 calls to use new parameters.
1576
785e2b52
ILT
1577Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1578
1579 * aout-target.h (MY(callback)): Set the alignments of the text,
1580 data and bss sections after determining the architecture.
1581
1582 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
1583 dynamic object as being in the .bss section of the object, rather
1584 than as being undefined.
1585
83b69190
JL
1586Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
1587
9fefc1be
JL
1588 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
1589
83b69190
JL
1590 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
1591
c46b8ed7
JL
1592Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
1593
1594 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
1595 if there aren't any in the input file.
1596
04003b57
ILT
1597Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
1598
1599 * i386linux.c: Many new functions and definitions for linker
1600 support for Linux shared libraries.
1601 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
1602 * bfd-in2.h: Rebuild.
1603
1604Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1605
e3400040
ILT
1606 * config.bfd: If second argument is ``_'', then, instead of
1607 echoing config file name, echo whether target uses leading
1608 underscores on symbol names. Add appropriate settings to
1609 different cases. Used by binutils/configure.in to set default for
1610 c++filt.
1611
0ff5d3a6
ILT
1612 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
1613 object, warn and return false.
1614
04003b57
ILT
1615 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
1616 and treat them as OMAGIC.
1617
485dc654
KR
1618Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1619
1620 Enable sparc v9 support for release. Note that this is still a
1621 work in progress, pending release of an ABI specification.
1622 * config.bfd, configure.in: Include sparc v9 elf config.
1623 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
1624 * reloc.c (bfd_reloc_code_real): New reloc types.
1625 * elf64-sparc.c: Implement elf64-sparc target.
1626 * Makefile.in, targets.c: Updated.
1627
d17fc4c9
ILT
1628Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1629
c1f84521
ILT
1630 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
1631 (elf_dt_needed_name): New accessor macro.
1632 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
1633 is set, use that instead of the filename for the DT_NEEDED dynamic
1634 entry.
1635 * elf.c (bfd_elf_set_dt_needed_name): New function.
1636 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
1637 * bfd-in2.h: Rebuilt.
1638
7c726b66
ILT
1639 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
1640 argument, and set it to the .interp section.
1641 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1642 (bfd_elf64_size_dynamic_sections): Likewise.
1643 * bfd-in2.h: Rebuilt.
1644
f1d42c04
ILT
1645 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
1646 field of the reloc rather than letting it be garbage.
1647
aeef32f0
ILT
1648 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
1649 __.SYMDEF; the former was used in old Linux archives. From
1650 jrs@world.std.com (Rick Sladkey).
1651
f7d2fa44
ILT
1652 * i386linux.c (i386linux_write_object_contents): Define; like
1653 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
1654 M_386. From jrs@world.std.com (Rick Sladkey).
1655 (MY_write_object_contents): Define.
1656
2cd086e3
ILT
1657 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
1658 as N_DATA symbols.
1659 (aout_link_add_symbols): Likewise.
1660
d17fc4c9
ILT
1661 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
1662 tables.
1663 (struct stringtab_entry, struct stringtab_data): Remove.
1664 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
1665 (struct strtab_hash_entry, struct strtab_hash): Define.
1666 (strtab_hash_newfunc, strtab_hash_lookup): Define.
1667 (stringtab_free, emit_stringtab): Define.
1668 (stringtab_init, add_to_stringtab): Rewrite.
1669 (NAME(aout,write_syms)): Use new stringtab code.
1670 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
1671 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
1672
1673 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
1674 request BFD to write object in the traditional format, whatever
1675 that means for the particular backend.
1676 * bfd-in2.h: Rebuilt.
1677
1678 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
1679 bfd_error_no_memory.
1680
ac9ed096
ILT
1681Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1682
f5419a59
ILT
1683 * libaout.h (struct aoutdata): Add q_magic_format to subformat
1684 enum.
1685 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
1686 if not already defined. Copy subformat information.
1687 (MY_text_includes_header): Define as 0 if not already defined.
1688 (MY(backend_data)): Use MY_text_includes_header rather than 0.
1689 (MY_final_link_callback): Rename from final_link_callback, and
1690 define only if MY_final_link_callback is not already defined.
1691 (MY_bfd_final_link): Rename use of final_link_callback to
1692 MY_final_link_callback.
1693 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
1694 ZMAGIC, but set the subformat to q_magic_format. Abort if the
1695 magic number if not recognized.
1696 (adjust_z_magic): Use QMAGIC if q_magic_format.
1697 * i386linux.c (MY_text_includes_header): Define as 1.
1698 (i386linux_bfd_final_link): New static function.
1699 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
1700
1701 * aoutx.h (translate_to_native_sym_flags): Check both section and
1702 output_section against sections of abfd.
1703
ac9ed096
ILT
1704 * libecoff.h (struct ecoff_link_hash_entry): Change type of
1705 written from boolean to char. Add new field small.
1706 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
1707 rather than false. Initialize small to 0.
1708 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
1709 small. If small is set, and hash table type is common, force the
1710 symbol into a section named SCOMMON and change the ECOFF type from
1711 scCommon to scSCommon.
1712 (ecoff_link_write_external): Set written to 1 rather than true.
1713 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
1714 overflow check to consider section VMA of input file.
1715
9ae74960
ILT
1716Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1717
1718 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
1719 machine type of 68000.
1720 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
1721 Set *unknown to true if machine type is really unknown, as opposed
1722 to M_UNKNOWN for the 68000.
1723 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
1724 accordingly.
1725 * libaout.h (NAME(aout,machine_type)): Add new argument to
1726 prototype.
1727
8117e1ea
JL
1728Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
1729
1730 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
1731 or HIUX_AUX_ID.
1732 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
1733 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
1734 som.c is careful to always define CPU_PA_RISC1_0.
1735
4298e311
ILT
1736Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1737
1738 Add weak symbols as an extension to a.out.
1739 * aoutx.h (sym_in_text_section): Don't define.
1740 (sym_in_data_section, sym_in_bss_section): Likewise.
1741 (sym_is_undefined, sym_is_global_defn): Likewise.
1742 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
1743 (sym_is_absolute, sym_is_indirect): Likewise.
1744 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
1745 arguments and change caller. Handle weak symbols.
1746 (translate_to_native_sym_flags): Likewise.
1747 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
1748 object in from archive if a weak defintion is found for an
1749 existing undefined symbol.
1750 (aout_link_add_symbols): Put all cases in switch. Set flags of an
1751 undefined symbol to 0. Handle weak symbols.
1752 (aout_link_write_symbols): Handle weak symbols.
1753 (aout_link_write_other_symbol): Likewise.
1754 (aout_link_input_section_std): Likewise.
1755 (aout_link_input_section_ext): Likewise.
1756 * sunos.c (sunos_write_dynamic_symbol): Likewise.
1757
22aabad5
ILT
1758Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1759
4f019d04
ILT
1760 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
1761 (NAME(aout,get_reloc_upper_bound)): Likewise.
1762
22aabad5
ILT
1763 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
1764 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
1765 the section of a common symbol is not NULL.
1766
1767Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
1768
1769 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
1770
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1771Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1772
1773 * aoutx.h (aout_get_external_symbols): Don't try to read the
1774 strings if there are no symbols.
1775 (aout_link_write_other_symbol): Use the output section when
1776 working out the type.
1777
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1778Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1779
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1780 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
1781 strtab sections at end of file. Avoids bug in some versions of
1782 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
1783
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1784 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
1785 set SEC_DEBUGGING for STYP_INFO sections.
1786 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
1787 defined, and D_PAGED is set, set the file position equal to the
1788 section VMA modulo COFF_PAGE_SIZE.
1789 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
1790 * coff-i386.c: Set D_PAGED in BFD target.
1791 (COFF_PAGE_SIZE): Define.
1792 * coff-m68k.c, coff-sparc.c: Likewise.
1793
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1794Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1795
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1796 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
1797 into a BFD section just because SHF_ALLOC is set; require that it
1798 not use the normal symbol table.
1799 (elf_section_from_bfd_section): Corresponding change.
1800
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1801 Better indirect and warning symbol handling inspired by Stuart
1802 Quick <stuck@cs.man.ac.uk>.
1803 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
1804 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
1805 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
1806 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
1807 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
1808 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
1809 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
1810 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
1811 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
1812 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
1813 REFC. If a new indirect symbol has been referenced, push the
1814 reference down to the symbol it points to. FIx handling of WARN.
1815 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
1816 clobber e_type of next symbol.
1817 (translate_to_native_sym_flags): Likewise.
1818 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
1819 as bfd_link_hash_indirect.
1820
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1821 * libaout.h (struct aout_link_hash_entry): New field written.
1822 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
1823 (aout_link_write_symbols): Use written, not root.written.
1824 (aout_link_write_other_symbol): Likewise.
1825 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1826 * libecoff.h (struct ecoff_link_hash_entry): New field written.
1827 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
1828 (ecoff_link_write_external): use written, not root.written.
1829 * genlink.h (struct generic_link_hash_entry): New field written.
1830 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
1831 (generic_link_hash_newfunc): Initialize written.
1832 (_bfd_generic_link_output_symbols): Use written, not root.written.
1833 (_bfd_generic_link_write_global_symbol): Likewise.
1834 (_bfd_generic_reloc_link_order): Likewise.
1835
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1836 * libecoff.h (ecoff_data_type): Add linker field.
1837 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
1838 field, rather than outsymbols being non-NULL, to decide whether to
1839 output the symbols and relocs.
1840 (ecoff_bfd_final_link): Set new tdata linker field to true.
1841
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1842 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
1843 data to a non-ECOFF file.
1844
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1845 * libbfd-in.h: Add warning that libbfd.h is a generated file.
1846 * libbfd.h: Rebuilt.
1847
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1848Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1849
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1850 Changes to support ELF strip and objcopy on dynamically linked
1851 files.
1852 * elfcode.h (elf_fake_sections): Add prototype.
1853 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
1854 section, and from an SHT_DYNSYM section, and from the dynamic
1855 string table section.
1856 (elf_object_p): Set D_PAGED if there is a program header.
1857 (elf_make_sections): Remove.
1858 (fix_up_strtabs): Remove.
1859 (elf_fake_sections): Rewrite. Now sets sh_entsize.
1860 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
1861 for all sections.
1862 (elf_compute_section_file_positions): Don't call obsolete
1863 functions elf_make_sections or fix_up_strtabs.
1864 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
1865 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
1866 objects.
1867 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
1868 sections. If an SHT_REL or SHT_RELA section is allocated or uses
1869 an unusual symbol table, permit a BFD section to map to it.
1870 Permit most SHT_STRTAB sections to have a BFD section mapped to
1871 them.
1872 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
1873 fields of dynamic sections here; do it in assign_section_numbers.
1874 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
1875 flags.
1876
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1877 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
1878 SEC_LOAD is set, rather than checking SEC_ALLOC.
1879
1880 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
1881
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1882Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
1883
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JL
1884 * som.c (som_write_object_contents): Don't compute the file header's
1885 checksum here.
1886 (som_write_headers): Instead do it here.
1887
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JL
1888 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
1889
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1890Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1891
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1892 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
1893 getenv.
1894
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1895 Add linker support for SunOS shared libraries.
1896 * sunos.c: Include bfdlink.h. Add many new functions and
1897 definitions for SunOS shared library support.
1898 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
1899 (bfd_sunos_size_dynamic_sections): Declare.
1900 * bfd-in2.h: Rebuilt.
1901 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
1902 (struct aout_link_hash_table): Likewise.
1903 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
1904 (aout_hash_table): Likewise.
1905 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
1906 and make externally visible.
1907 (NAME(aout,link_hash_table_init)): New function.
1908 (NAME(aout,link_hash_table_create)): Call
1909 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
1910 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
1911 call add_dynamic_symbols backend entry point for dynamic objects.
1912 Use add_one_symbol backend entry point if it exists.
1913 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
1914 point, if it exists.
1915 (aout_link_input_bfd): For a dynamic object, call
1916 link_dynamic_object backend entry point, if it exists.
1917 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
1918 entry point, if it exists.
1919 (aout_link_input_section): Don't read the relocs if they have
1920 already been read.
1921 (aout_link_input_section_std): When doing a final link, for a
1922 reloc against an external symbol, call check_dynamic_reloc backend
1923 entry point, if it exists.
1924 (aout_link_input_section_ext): Likewise.
1925 * libaout.h: Protect against multiple inclusion. Include
1926 bfdlink.h.
1927 (struct aout_link_hash_entry): Move in from aoutx.h.
1928 (struct aout_link_hash_table): Likewise.
1929 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
1930 (aout_hash_table): Likewise.
1931 (struct aout_backend_data): Add fields add_dynamic_symbols,
1932 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
1933 check_dynamic_reloc, and finish_dynamic_link.
1934 (struct aout_section_data_struct): Define new structure.
1935 (aout_section_data): Define new accessor macro.
1936 (NAME(aout,link_hash_newfunc)): Declare.
1937 (NAME(aout,link_hash_table_init)): Declare.
1938 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
1939 fields.
1940 * aout-target.h (MY(backend_data)): Likewise.
1941 * i386aout.c (MY(backend_data)): Likewise.
1942 * i386mach3.c (MY(backend_data)): Likewise.
1943 * mipsbsd.c (MY(backend_data)): Likewise.
1944 * sparclynx.c (sparclynx_aout_backend): Likewise.
1945
1946 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
1947 until we know it is non-NULL.
1948 (aout_link_write_symbols): Don't skip a warning symbol even if it
1949 has already been written out. If skipping an indirect symbol,
1950 skip the next symbol as well.
1951
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1952Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1953
1954 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
1955
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KR
1956Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1957
1958 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
1959 to char pointer to avoid compiler warnings.
1960
1961 * dep-in.sed: Remove spaces before colons.
1962
1963 Merged changes back in from FSF gas release 2.3:
1964
1965 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
1966 invocation, to avoid a bug in BSD 4.4 make.
1967
1968 From Ralph Campbell:
1969 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
1970 error.
1971 (mips_fix_hi16_s): Ditto.
1972
1973 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
1974
1975 * makefile.dos: define a default target, or archives won't work
1976 due to multiple matches.
1977
1978 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1979
1980 * configure.bat: update for latest files
1981 * makefile.dos: update for correct targets and sources
1982 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
1983 * targets.c: add go32coff target
1984 * makefile.in: add coff-go32.c support
1985
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JL
1986Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
1987
1988 * som.c (som_prep_headers): Do not set the system_id here, private
1989 bfd data has not been copied yet.
1990 (som_write_headers): Instead do it here.
1991
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1992Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1993
1994 Make MIPS ELF use new ELF backend linker. No shared library
1995 support yet.
1996 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
1997 (bfd_mips_elf32_swap_gptab_out): New function.
1998 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
1999 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
2000 sections.
2001 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
2002 (mips_elf_read_ecoff_info): Read and free external symbols last,
2003 not first, for clarity.
2004 (struct mips_elf_link_hash_entry): Define new structure.
2005 (struct mips_elf_link_hash_table): Define new structure.
2006 (mips_elf_link_hash_lookup): Define new macro.
2007 (mips_elf_link_hash_traverse): Define new macro.
2008 (mips_elf_hash_table): Define new macro.
2009 (mips_elf_link_hash_newfunc): New static function.
2010 (mips_elf_link_hash_table_create): New static function.
2011 (mips_elf_add_symbol_hook): New static function.
2012 (struct extsym_info): Define new structure.
2013 (mips_elf_get_extr, mips_elf_set_index): Remove.
2014 (mips_elf_output_extsym): New static function.
2015 (gptab_compare): New static function.
2016 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
2017 merge gptab information in input files.
2018 (mips_elf_relocate_hi16): New static function.
2019 (mips_elf_relocate_section): New static function.
2020 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
2021 including elf32-target.h.
2022 (elf_backend_relocate_section): Likewise.
2023 (elf_backend_add_symbol_hook): Likewise.
2024 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
2025 elf_link_hash_newfunc and make globally visible. Change caller.
2026 (_bfd_elf_link_hash_table_init): New function, broken out of
2027 _bfd_elf_link_hash_table_create.
2028 (_bfd_elf_link_hash_table_create): Use
2029 _bfd_elf_link_hash_table_init.
2030 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
2031 (elf_bad_symtab): Define new accessor macro.
2032 (_bfd_elf_link_hash_newfunc): Declare.
2033 (_bew_elf_link_hash_table_init): Declare.
2034 * elfcode.h (elf_object_p): Call backend object_p hook after
2035 swapping in all the section headers.
2036 (map_program_segments): Correct typo: Internal for External.
2037 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
2038 the symbols. Skip STB_LOCAL symbols rather than giving an error.
2039 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
2040 all symbols, not just locals.
2041 (elf_link_output_extsym): Only skip a symbol not mentioned by a
2042 regular file if it is mentioned by a dynamic object.
2043 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
2044 symbols.
2045
88bbe402
JL
2046Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
2047
2048 * som.c (som_set_reloc_info): Do not set any relocation info
2049 for SOM fixups which are never passed to BFD.
2050
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ILT
2051Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2052
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ILT
2053 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
2054 checking.
2055
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2056 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
2057 the dynamic linking information for the benefit of the debugger.
2058 From Peter Schauer.
2059 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
2060
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ILT
2061 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
2062 code repeated three times in bfd_section_from_shdr in elfcode.h.
2063 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
2064 * elfcode.h (bfd_section_from_shdr): Use new function
2065 _bfd_elf_make_section_from_shdr to create BFD sections. If a
2066 reloc section does not use the main symbol table, or it is part of
2067 the process image, treat it as a normal section, not relocs.
2068 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
2069 _bfd_elf_make_section_from_shdr.
2070
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ILT
2071Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2072
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ILT
2073 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
2074 15 to 14 to match SVR4 ar.
2075
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ILT
2076 Add support for ELF shared libraries. Loosely based on work by
2077 Eric Youngdale <ericy@cais.com>.
2078 * libelf.h (struct elf_backend_data): Add new fields for dynamic
2079 linking: elf_backend_create_dynamic_sections,
2080 elf_backend_adjust_dynamic_symbol,
2081 elf_backend_size_dynamic_sections,
2082 elf_backend_finish_dynamic_symbol,
2083 elf_backend_finish_dynamic_sections.
2084 (struct elf_link_hash_entry): Change type of align field to
2085 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
2086 elf_link_hash_flags.
2087 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
2088 dynstr, bucketcount.
2089 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
2090 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
2091 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
2092 (bfd_elf32_add_dynamic_entry): Declare.
2093 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
2094 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
2095 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
2096 (bfd_elf64_add_dynamic_entry): Declare.
2097 * elfcode.h (Elf_External_Dyn): Define.
2098 (elf_swap_reloc_in): Define as macro using NAME. Make externally
2099 visible.
2100 (elf_swap_reloc_out): Likewise.
2101 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
2102 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
2103 and as new externally visible function.
2104 (elf_fake_sections): Set section type of dynamic sections based on
2105 section names.
2106 (elf_write_phdrs): Remove.
2107 (assign_file_position_for_section): Add new align argument.
2108 Change all callers.
2109 (get_program_header_size): New static function.
2110 (struct seg_info): Remove.
2111 (map_program_segments): Completely rewrite.
2112 (assign_file_positions_except_relocs): Completely rewrite.
2113 (assign_file_positions_for_relocs): Don't set a file position for
2114 sections which already have one. Don't bother to align the file
2115 position here.
2116 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
2117 section types.
2118 (elf_section_from_bfd_section): Likewise.
2119 (elf_slurp_symbol_table): If section_from_elf_index fails, just
2120 use bfd_abs_section rather than returning an error.
2121 (elf_sizeof_headers): Make useful.
2122 (elf_link_record_dynamic_symbol): New static function.
2123 (elf_link_add_object_symbols): Handle dynamic objects.
2124 (elf_link_create_dynamic_sections): New static function.
2125 (elf_add_dynamic_entry): Define as macro using NAME and as new
2126 externally visible function.
2127 (NAME(bfd_elf,record_link_assignment)): New function.
2128 (elf_buckets): New static variable.
2129 (NAME(bfd_elf,size_dynamic_sections)): New function.
2130 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
2131 (elf_bfd_final_link): Handle dynamic linking. Create a section
2132 symbol for all ELF sections, not all BFD sections. Store section
2133 symbol index in target_index field, not index field. Traverse
2134 over global symbols even if stripping.
2135 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
2136 defined by dynamic objects as undefined.
2137 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
2138 field for section relocs, and make sure it is set.
2139 (elf_reloc_link_order): Use target_index field for section relocs,
2140 and make sure it is set.
2141 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
2142 weakdef and elf_link_hash_flags fields.
2143 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
2144 dynstr and bucketcount fields.
2145 * elf32-target.h: Initialize new dynamic linking fields.
2146 * elf64-target.h: Likewise.
2147 * elf32-i386.c: New functions for dynamic linking support.
2148 * elf32-sparc.c: Likewise.
2149 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
2150 (bfd_elf64_record_link_assignment): Declare.
2151 (bfd_elf32_size_dynamic_sections): Declare.
2152 (bfd_elf64_size_dynamic_sections): Declare.
2153 * bfd-in2.h: Rebuilt.
2154
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ILT
2155Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
2156
2157 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
2158 (som_reloc_queue_find): Call memcmp instead of bcmp.
2159 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
2160 (compare_syms): Change types of arguments to const void *.
2161 (bfd_section_from_som_symbol): Removed unused local found.
2162 (som_write_armap): Add elength, map, orl_count and int arguments.
2163 (som_write_armap): Use %ld and cast to long for getuid result.
2164
673aceca
JL
2165Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
2166
2167 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
2168 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
2169
2170 * som.h (R_HPPA_ABS_CALL): Define.
2171 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
2172
0f62bdc0
KR
2173Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2174
2175 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
2176 underscore, for compatibility with Intel tool chain (gnu960v2).
2177
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JL
2178Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
2179
459ae909
JL
2180 * bfd-in2.h: Rebuilt.
2181
2182 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
2183 likewise for other PA specific sections.
2184 (hppa_elf_relocate_unwind_table): Delete unused
2185 function.
2186 (elf_hppa_howto_table): Completely new table based on 94-02-02
2187 draft PA ELF spec. Change relocation tags appropriately
2188 throughout elf32-hppa.c
2189 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
2190 spec.
2191 (hppa_elf_reloc): Likewise.
2192 (hppa_look_for_stubs_in_section): Likewise
2193 (ELF_MACHINE_CODE): Change to EM_PARISC.
2194 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
2195 appropriately throughout elf32-hppa.h.
2196 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
2197 spec.
2198 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
2199 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
2200 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
2201 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
2202
c3cb04b4
JL
2203 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
2204 the final value twice for LR and RR field selectors.
2205
cb9461ff
JK
2206Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2207
2208 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
2209 avoids __eprintf troubles.
2210
8db528c8
ILT
2211Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2212
0d898d03
ILT
2213 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2214
8db528c8
ILT
2215 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
2216 ecoff_little_vec since Irix 5 supports ECOFF executables.
2217
666f5925
ILT
2218Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2219
4fa4476b
ILT
2220 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
2221 correctly.
2222
666f5925
ILT
2223 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
2224 make to invoke the shell.
2225
c16313f0
ILT
2226Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2227
2228 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
2229 SEC_SHARED_LIBRARY for clarity. Changed all uses.
2230 * bfd-in2.h: Rebuilt.
2231 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
2232 set, set STYP_NOLOAD.
2233 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
2234 failure because of a bad shared library.
2235
eeb8c187
BC
2236Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
2237
2238 * linker.c: Add missing comment terminator.
2239
6ec3bb6a
ILT
2240Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2241
8e5090ce
ILT
2242 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
2243 are not NULL, assume the caller has already looked up the symbol
2244 in the hash table and has stored the entry in *hashp.
2245 (generic_link_add_symbol_list): Set h to NULL before calling
2246 _bfd_generic_link_add_one_symbol.
2247 * ecoff.c (ecoff_link_add_externals): Likewise.
2248
2249 * elfcode.h (assign_file_positions_except_relocs): Don't require
2250 page shared between .data and .bss segments to contain zeroes.
2251
6ec3bb6a
ILT
2252 * elfcode.h: Include bfdlink.h. Added several new functions to do
2253 linking.
2254 (ELF_R_TYPE): Define.
2255 (bfd_add_to_strtab): Return unsigned long. Change check for
2256 realloc failure.
2257 (elf_fake_sections): Check return value of bfd_add_to_strtab.
2258 (elf_compute_section_file_positions): Add link_info argument.
2259 Call elf_backend_begin_write_processing hook and prep_headers
2260 here. Only call swap_out_syms if link_info is NULL. Set up
2261 .shstrtab section here. Pass dosyms argument to
2262 assign_file_positions_except_relocs. Set output_has_begun flag.
2263 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
2264 argument, and use it to control setting .symtab and .strtab file
2265 positions.
2266 (assign_file_positions_except_relocs): Add dosyms argument, and
2267 pass it on.
2268 (prep_headers): Check return value of bfd_add_to_strtab.
2269 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
2270 (NAME(bfd_elf,write_object_contents)): Some calls moved into
2271 elf_compute_section_file_positions.
2272 (elf_set_section_contents): Likewise.
2273 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
2274 * libelf.h: Include bfdlink.h.
2275 (struct elf_backend_data): Add fields collect,
2276 elf_add_symbol_hook, elf_backend_relocate_section.
2277 (struct bfd_elf_section_data): Add field rel_hashes.
2278 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
2279 Add field sym_hashes.
2280 (obj_symbols, obj_internal_syms): Remove definitions.
2281 (elf_sym_hashes): Define.
2282 (struct elf_link_hash_entry): Define.
2283 (struct elf_link_hash_table): Define.
2284 (elf_link_hash_lookup): Define.
2285 (elf_link_hash_traverse): Define.
2286 (elf_hash_table): Define.
2287 (_bfd_elf_link_hash_table_create): Declare.
2288 (bfd_elf32_bfd_link_add_symbols): Declare.
2289 (bfd_elf32_bfd_final_link): Declare.
2290 (bfd_elf64_bfd_link_add_symbols): Declare.
2291 (bfd_elf64_bfd_final_link): Declare.
2292 * elf.c: Include bfdlink.h.
2293 (elf_link_hash_newfunc): New function.
2294 (_bfd_elf_link_hash_table_create): New function.
2295 * elf32-target.h (elf_backend_relocate_section): If not defined,
2296 define as 0 and use generic linker. Otherwise, use ELF backend
2297 linker.
2298 (elf_backend_collect): If not defined, define as false.
2299 (elf_backend_add_symbol_hook): If not defined, define as 0.
2300 (elf32_bed): Initialize new fields.
2301 * elf64-target.h: Same changes as elf32-target.h.
2302 * elf32-i386.c: Include bfdlink.h.
2303 (elf_i386_relocate_section): New function.
2304 (elf_backend_relocate_section): Define.
2305 * elf32-sparc.c: Include bfdlink.h.
2306 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
2307 to Elf_Internal_Rela (they're the same type anyhow).
2308 (elf_sparc_relocate_section): New function.
2309 (elf_backend_relocate_section): Define.
2310 * elf32-mips.c (elf_backend_collect): Define.
2311
2312 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
2313 different way; touch takes a numeric argument on some systems.
2314
2315Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2316
2317 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
2318 handling for latest suggested format.
2319 (nlm_swap_auxiliary_headers_out): Likewise.
2320 (nlm_compute_section_file_positions): Likewise.
2321
2322Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
2323
2324 * config.bfd: handle erricsson config (for OSE).
2325
2326Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2327
2328 Patches from Ralph Campbell:
2329 * mipsbsd.c (mips_fix_jmp_addr): New function.
2330 (mips_fix_hi16_s): Use bfd_is_com_section.
2331 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
2332
d66da742
SC
2333Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
2334
2335 * config/go32.mh: XX support.
2336
2337 From bill
2338 * Makefile.in: Build sysdep.h without causing worrying but
2339 harmless error message.
2340
77d11284
ILT
2341Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
2342
2343 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
2344 * aout0.c: New file.
2345 * targets.c (aout0_big_vec): Declare.
2346 (bfd_target_vector): Add aout0_big_vec.
2347 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
2348 * config/m68k-aout.mt (SELECT_VECS): Removed.
2349 * config/m68k-0aout.mt: New file.
2350 * configure.in (aout0_big_vec): New target vector: use aout0.o,
2351 aout32.o and stab-syms.o.
2352 * Makefile.in: Rebuilt dependencies.
2353 (BFD32_BACKENDS): Add aout0.o.
2354 (CFILES): Add aout0.c.
2355
2356 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
2357 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
2358 MY(backend_data): Initialize exec_hdr_flags field.
2359 * aoutf1.h (sunos_32_set_arch_mach): Make static.
2360 (aout32_sunos4_write_object_contents): Set flags from backend
2361 info.
2362 (MY_exec_hdr_flags): If not defined, define as 1.
2363 (sunos4_aout_backend): Initialize exec_hdr_flags field.
2364 * aout-encap.c (encap_write_object_contents): Set flags from
2365 backend info.
2366 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
2367 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
2368 (MY(write_object_contents)): Set flags from backend info.
2369 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
2370 * i386mach3.c (MY(backend_data)): Likewise.
2371 * mipsbsd.c (MY(backend_data)): Likewise.
2372 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
2373 flags from backend info.
2374 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
2375
127f8e91
KR
2376Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2377
2378 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
2379 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
2380 BSD specially.
2381
92400edb
ILT
2382Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2383
2384 * cache.c: Rewrote to work correctly.
2385 * libbfd.h: Rebuilt.
2386 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
2387 (bfd_fdopenr): Check return value of bfd_cache_init.
2388
e3361fc3
ILT
2389Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2390
2391 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
2392 enumerating them, since the reloc type can not serve as an index
2393 into the m68k COFF howto_table.
2394
7c6ba201
SC
2395Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
2396
dbf13547 2397 * config.bfd (*-go32): Changed to coff.
7c6ba201 2398 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
dbf13547
SC
2399 * srec.c (srec_write_symbols): Write out the correct number of
2400 symbols and don't stick in extra nulls.
7c6ba201 2401
380c60b1
SS
2402Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
2403
2404 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
2405 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
2406 (COFF_SPARC): Define.
2407 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
2408 power of data and bss sections to 3.
2409 * hosts/lynx.h (__LYNXOS): Define.
2410
6c101bcf
JL
2411Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2412
2413 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
2414 against section symbols to avoid losing during ld -r.
2415
2416Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2417
2418 * elfcode.h (shstrtab_length_fixed): Remove useless static
2419 variable.
2420 (struct elf_sect_data): Remove unused structure.
2421 (elf_object_p): Free memory if error occurs. Check return value
2422 of bfd_default_set_arch_mach. If elf_get_str_section fails,
2423 preserve error code rather than setting wrong_format.
2424 (null_shdr): Remove static variable.
2425 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
2426 Allocate first section header on BFD obstack rather than using
2427 null_shdr.
2428 (bfd_prpsinfo): Remove unused local variable newsect.
2429
2e03ce18
ILT
2430Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2431
ba436e33
ILT
2432 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
2433
2e03ce18
ILT
2434 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
2435 to create sections. Check return value of recursive calls.
2436 (bfd_section_from_phdr): Check return value of bfd_make_section.
2437 (elf_symbol_from_bfd_symbol): Likewise.
2438 (elf_object_p): Check return value of bfd_section_from_shdr.
2439 (section_from_elf_index): Likewise.
2440 (elf_slurp_symbol_table): Check return value of
2441 section_from_elf_index.
2442 (bfd_prstatus): Return boolean value. Check return value of
2443 bfd_make_section.
2444 (bfd_fpregset): Likewise.
2445 (bfd_prpsinfo): Return boolean value.
2446 (elf_corefile_note): Check return values of bfd_prstatus,
2447 bfd_fpregset, and bfd_prpsinfo.
2448 (elf_core_file_p): Check return value of elf_corefile_note.
2449
79167def
ILT
2450Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2451
cc71e155
ILT
2452 Get rid of the ECOFF .reginfo section hack.
2453 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
2454 (ecoff_new_section_hook): Don't handle the .reginfo section.
2455 (ecoff_sizeof_headers): Likewise.
2456 (ecoff_get_section_contents): Likewise.
2457 (ecoff_compute_section_file_positions): Likewise.
2458 (ecoff_compute_reloc_file_positions): Likewise.
2459 (ecoff_set_section_contents): Likewise.
2460 (ecoff_write_object_contents): Likewise.
2461 (ecoff_bfd_final_link): Likewise.
2462 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
2463 register masks.
2464 (bfd_ecoff_get_gp_value): New function.
2465 (bfd_ecoff_set_gp_value): New function.
2466 (bfd_ecoff_set_regmasks): New function.
2467 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
2468 (bfd_ecoff_set_gp_value): Declare.
2469 (bfd_ecoff_set_regmasks): Declare.
2470 * bfd-in2.h: Rebuilt.
2471
1bb42b1f
ILT
2472 Fix ECOFF objcopy to actually copy debugging information.
2473 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
2474 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
2475 an external symbol, rather than checking the symbol flags. Only
2476 check the flags for non-ECOFF symbols.
2477 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
2478 output_section field of the symbol section is NULL.
2479 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
2480 function rather than defining as macro.
2481
d290d8da
ILT
2482 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
2483 appropriate.
2484
2485 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
2486
80a903c9
ILT
2487 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
2488 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
2489 bfd_arch_unknown.
2490 * coffcode.h (coff_set_arch_mach): Check return value of
2491 bfd_default_set_arch_mach.
2492 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
2493 architectures, just see if the desired architecture matches what
2494 the ELF backend permits.
2495
2496 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
2497 SH_ARCH_MAGIC to match change in coff/sh.h.
2498 (coff_set_flags): Likewise.
2499
79167def
ILT
2500 Follow convention in which each NLM header has an 8 byte stamp
2501 followed by a four byte length.
2502 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
2503 to nlm_cygnus_ext_header, and change type to
2504 Nlm_Internal_Cygnus_Ext_Header.
2505 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
2506 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
2507 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
2508 length word to be 8.
2509 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
2510 cygnus_ext. Set length word to 8.
2511 (nlm_compute_section_file_positions): Rename from cygnus_section
2512 to cygnus_ext.
2513
7f772644
SG
2514Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
2515
2516 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
2517 (from CyGnUsSeCs) in more permanent memory to keep section names
2518 from getting trashed.
2519
cb71adf1
PS
2520Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2521
2522 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
2523 handling.
2524 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
2525 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
2526 to select static or dynamic symbol table and return number of
2527 symbols slurped or -1 on error.
2528 * elfcode.h (elf_get_symtab): Set bfd symcount from
2529 elf_slurp_symbol_table result.
2530 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
2531 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
2532 symbol table.
2533 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
2534 Change to handle dynamic symbol table, provide default definitions
2535 for dynamic relocs.
2536 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
2537 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
2538 aout_link_reloc_link_order): Handle r_jmptable and r_relative
2539 relocations.
2540
6c534df0
ILT
2541Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2542
1eff2af3
ILT
2543 Clean up uses of _bfd_dummy_target (from Peter Schauer).
2544 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
2545 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
2546 NULL.
2547 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
2548 _bfd_check_format.
2549 (symbolsrec_vec): Likewise.
2550 * tekhex.c (tekhex_vec): Likewise.
2551
6c534df0
ILT
2552 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
2553 field.
2554 (nlm_cygnus_section_header): New accessor macro.
2555 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
2556 Add fixed sections before swapping in auxiliary headers. After
2557 adding sections, treat errors as real, not as wrong format.
2558 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
2559 sections to the BFD for each section it describes.
2560 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
2561 (nlm_compute_section_file_positions): Account for the size of the
2562 sections header.
2563
71363c41
KR
2564Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2565
4a5bfdbc
KR
2566 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
2567 2, so that stab sections can be multiples of 4 bytes only.
2568
71363c41
KR
2569 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
2570 ones defined in stdlib.h. (From Minh Tran-Le.)
2571
476d01f0 2572Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
476d01f0
ILT
2573
2574 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
2575 NetWare. Old code still present, but ifdeffed out.
476d01f0
ILT
2576
2577 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
2578 particular format for the customer header. Allocate a block of
2579 memory and read it into that.
2580 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
2581 (nlm_compute_section_file_positions): Include length of customer
2582 header when computing its size.
2583
69478700
JL
2584Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2585
2586 * som.c (som_prep_headers): Get the space's number from the
2587 backend private section data rather than target_index.
2588 (bfd_som_set_section_attributes): Store the space's number
2589 in the backend private section data rather than target_index.
2590
2591 * som.h (som_copyable_section_data_struct): Add space_number.
2592
2ec2e6a9
ILT
2593Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2594
09ed3666
ILT
2595 * coff-a29k.c (reloc_processing): Always set the address of a
2596 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
2597 gas does this anyhow, but some other assemblers seem to leave
2598 garbage in the R_IHCONST address field.
2599
97ea252e
ILT
2600 * bfd/archive.c: Consistently use ARFMAG; from
2601 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
2602 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
2603 '\012'.
2604 (bsd_write_armap): Likewise.
2605 (coff_write_armap): Likewise.
2606
ef79dba3
ILT
2607 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
2608 relocs against the .text section as required.
2609 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
2610 PDR addresses as required.
2611
2ec2e6a9
ILT
2612 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
2613 index through rfd map if it exists. Check for a couple of cases
2614 which gdb handles specially. Change all callers.
2615 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
2616 bigendian argument. Change all callers.
2617 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
2618
4f996613
ILT
2619Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2620
2621 * coff-mips.c (mips_howto_table): Add dummy entries to account for
2622 numbering changes in include/coff/mips.h. Add entries for
2623 MIPS_R_RELHI and MIPS_R_RELLO.
2624 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
2625 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
2626 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
2627 bits.
2628 (mips_ecoff_swap_reloc_out): Likewise.
2629 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
2630 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
2631 (mips_adjust_reloc_out): Likewise.
2632 (mips_relhi_addr, mips_relhi_addend): New static variables.
2633 (mips_relhi_reloc, mips_rello_reloc): New functions.
2634 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
2635 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
2636 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
2637 argument. Changed all callers.
2638 (mips_relocate_section): Rename got_reflo to got_lo and
2639 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
2640 relocs.
2641 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
2642 expanding a PC relative call.
2643
2644 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
2645 and BFD_RELOC_PCREL_LO16.
2646 * bfd-in2.h: Rebuilt.
2647
1a000744
SS
2648Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2649
2650 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
2651
41194a4a
JL
2652Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2653
2654 * som.c (som_write_fixups): Always emit at least
2655 one relocation for any non-bss section.
2656
bf08d1e2
ILT
2657Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2658
2659 * elfcode.h (assign_file_positions_except_relocs): Don't require
2660 the file alignment to correspond to the page size when linking
2661 with -N.
2662
9a5334e5
JL
2663Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2664
2665 * elfcode.h (write_relocs): For rela relocations, adjust the
2666 addend for relocations involving section symbols to account
2667 for the lossage of 1:1 mapping from input section symbols to
2668 output section symbols.
2669
e48f985c
ILT
2670Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2671
ec6b18c4
ILT
2672 * aoutx.h (NAME(aout,make_sections)): New function.
2673 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
2674 rather than making sections inline.
2675 (NAME(aout,mkobject)): Don't make any sections.
2676 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
2677 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
2678 obj_datasec (abfd) if they are NULL.
2679 * libaout.h (NAME(aout,make_sections)): Declare.
2680 * bout.c (b_out_mkobject): Don't make any sections.
2681 (b_out_write_object_contents): Call aout_32_make_sections.
2682 (b_out_set_section_contents): Likewise.
2683 * i386os9k.c (os9k_mkobject): Don't make any sections.
2684 (os9k_write_object_contents): Call aout_32_make_sections.
2685 (os9k_set_section_contents): Likewise.
2686
e48f985c
ILT
2687 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
2688 index.
2689
06863047
PS
2690Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2691
2692 * config.bfd, configure.host: Add mips-*-sysv4* support.
2693
dabf906e
ILT
2694Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2695
2696 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
2697 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
2698 r_offset and set r_symndx to RELOC_SECTION_TEXT.
2699 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
2700 value from the r_offset field.
2701 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
2702 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
2703 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
2704 into the r_offset field.
2705 (mips_switch_reloc): New function.
2706 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
2707 MIPS_R_SWITCH.
2708 (mips_relocate_section): Handle MIPS_R_SWITCH.
2709 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
2710
99a6c761
JL
2711Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2712
2713 * elfcode.h (elf_set_section_contents): Support calling the backend
2714 function elf_backend_begin_write_processing when just beginning to
2715 write an object file.
2716
2717 * libelf.h (elf_backend_begin_write_processing): Declare.
2718
2719 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
2720 a default definition.
2721 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
2722
2723 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
2724 (elf_hppa_tc_make_sections): Likewise.
2725
2726 * elf32-hppa.c (symext_chain_built): Delete.
2727 (symext_chain_size): Renamed from symextn_contents_real_size.
2728 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
2729 (add_entry_to_symext_chain): New function.
2730 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
2731 section until it's been rebuilt internally.
2732 (hppa_elf_get_section_contents): Symbol extension section is no
2733 longer special.
2734 (elf_backend_{begin,final}_write_processing): Define.
2735 (elf_hppa_tc_make_sections): Simplify now that much code has
2736 migrated into elf32_hppa_backend_{being,final}_write_processing.
2737
6812b607
ILT
2738Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2739
dfc1c006
ILT
2740 Add new target vectors to read the dynamic symbols and dynamic
2741 relocs. Change a.out to use these rather than reading the dynamic
2742 symbols and relocs along with the normal symbols and relocs.
2743 * targets.c (bfd_target): Add fields
2744 _bfd_get_dynamic_symtab_upper_bound,
2745 _bfd_canonicalize_dynamic_symtab,
2746 _bfd_get_dynamic_reloc_upper_bound,
2747 _bfd_canonicalize_dynamic_reloc.
2748 (BFD_JUMP_TABLE_DYNAMIC): Define.
2749 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
2750 Define.
2751 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
2752 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
2753 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
2754 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
2755 (bfd_canonicalize_dynamic_symtab): Define.
2756 (bfd_get_dynamic_reloc_upper_bound): Define.
2757 (bfd_canonicalize_dynamic_reloc): Define.
2758 * sunos.c (MY_read_dynamic_symbols): Don't define.
2759 (MY_read_dynamic_relocs): Don't define.
2760 (MY_get_dynamic_symtab_upper_bound): Define.
2761 (MY_canonicalize_dynamic_symtab): Define.
2762 (MY_get_dynamic_reloc_upper_bound): Define.
2763 (MY_canonicalize_dynamic_reloc): Define.
2764 (struct sunos_dynamic_info): Change type of dynsym_count and
2765 dynrel_count to long. Add fields canonical_dynsym and
2766 canonical_dynrel.
2767 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
2768 Clear info->canonical_dynsym and info->canonical_dynrel.
2769 (MY(read_dynamic_symbols)): Removed.
2770 (MY(read_dynamic_relocs)): Removed.
2771 (sunos_get_dynamic_symtab_upper_bound): New function.
2772 (sunos_canonicalize_dynamic_symtab): New function.
2773 (sunos_get_dynamic_reloc_upper_bound): New function.
2774 (sunos_canonicalize_dynamic_reloc): New function.
2775 * libaout.h: Declare struct reloc_ext_external and
2776 reloc_std_external to avoid prototype problems.
2777 (struct aout_backend_data): Remove fields read_dynamic_symbols and
2778 read_dynamic_relocs.
2779 (NAME(aout,translate_symbol_table)): Declare.
2780 (NAME(aout,swap_ext_reloc_in)): Declare.
2781 (NAME(aout,swap_std_reloc_in)): Declare.
2782 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
2783 translate_symbol_table and made non-static. Changed all callers.
2784 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
2785 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
2786 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
2787 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
2788 remove dynamic symbols and relocs. They will no longer be
2789 present.
2790 (MY_read_dynamic_symbols): Don't define.
2791 (MY_read_dynamic_relocs): Don't define.
2792 (sunos4_aout_backend): Don't initialize dynamic entry points.
2793 * aout-target.h (MY_read_dynamic_symbols): Don't define.
2794 (MY_read_dynamic_relocs): Don't define.
2795 (MY(backend_data)): Don't initialize dynamic entry points.
2796 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
2797 _bfd_nodynamic version.
2798 (MY_canonicalize_dynamic_symtab): Likewise.
2799 (MY_get_dynamic_reloc_upper_bound): Likewise.
2800 (MY_canonicalize_dynamic_reloc): Likewise.
2801 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
2802 * bfd-in2.h: Rebuilt.
2803 * libbfd.h: Rebuilt.
2804
2805 * cf-m68klynx.c: Include sysdep.h.
2806
2807 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
2808 problems with traditional C compilers.
2809
6812b607
ILT
2810 * targets.c (bfd_target): Rearranged fields in target vector.
2811 Removed _bfd_debug_info_start, _bfd_debug_info_end and
2812 _bfd_debug_info_accumulate, which were never used.
2813 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
2814 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
2815 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
2816 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
2817 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
2818 rather than the single JUMP_TABLE macro. Removed many of the
2819 weird macro definitions needed to support the monolithic
2820 JUMP_TABLE.
2821 * bfd-in.h (JUMP_TABLE): Removed.
2822 * libbfd-in.h: Define a bunch of macros, and declare a few
2823 functions, for use with the new BFD_JUMP_TABLE_* macros.
2824 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
2825 (bfd_false): Set bfd_error_invalid_operation.
2826 (bfd_nullvoidptr): Likewise.
2827 (bfd_n1): New function.
2828 (_bfd_nocore_core_file_matches_executable_p): Renamed from
2829 _bfd_dummy_core_file_matches_executable_p.
2830 (_bfd_nocore_core_file_failing_command): Similar rename. Set
2831 bfd_error_invalid_operation.
2832 (_bfd_nocore_core_file_failing_signal): Likewise.
2833 (_bfd_generic_get_section_contents): Renamed from
2834 bfd_generic_get_section_contents. Changed all callers.
2835 (_bfd_generic_set_section_contents): Similar rename.
2836 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
2837 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
2838 were never called.
2839 * bfd-in2.h: Rebuilt.
2840 * libbfd.h: Rebuilt.
2841
65b1ef49
JL
2842Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2843
2844 * Crude support for examining dynamic libraries.
2845 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
2846 DL_MAGIC objects.
2847 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
2848 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
2849 Write exec headers for DYNAMIC objects.
2850 (som_begin_writing): DYNAMIC objects have the same alignment
2851 restrictions as D_PAGED objects.
2852 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
2853 objects.
2854 (object_flags): Add DYNAMIC.
2855
08a43162
SS
2856Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2857
2858 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
2859 macro uses, confuses some non-ANSI compilers.
2860
b2452d39
JL
2861Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2862
2863 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
2864 Don't free anything if we don't have a bfd_object.
2865 (som_close_and_cleanup): Call som_bfd_free_cached_info.
2866
b3cee0a9
ILT
2867Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2868
856613c4
ILT
2869 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
2870 It turns out not to be required on Irix 5, and it causes problems
2871 if the sections happen to contain symbols.
2872
2873 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
2874
b3cee0a9
ILT
2875 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
2876 section->relocation is NULL; malloc might have returned NULL when
2877 given a zero size if there were no relocations.
2878 * bout.c (b_out_canonicalize_reloc): Likewise.
2879 * coffcode.h (coff_canonicalize_reloc): Likewise.
2880 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
2881 * elfcode.h (elf_canonicalize_reloc): Likewise.
2882 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
2883 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
2884 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
2885 * som.c (som_canonicalize_reloc): Likewise.
2886 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
2887 returns NULL, don't report an error if we asked for zero bytes.
2888 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
2889 NULL, don't report an error if we asked for zero bytes.
2890 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
2891
f3a14a9e
ILT
2892Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2893
c4dd531f
ILT
2894 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
2895 if we don't have a bfd_object.
2896
4002f18a
ILT
2897 Made sure that every call to bfd_read, bfd_write, and bfd_seek
2898 checks the return value and handled bfd_error correctly. These
2899 changes are not itemised. Also:
2900 * aoutx.h (emit_strtab): Change return type to boolean, and return
2901 errors.
2902 (NAME(aout,write_syms)): Check emit_strtab return value.
2903 (NAME(aout,final_link)): Likewise.
2904 * coffcode.h (coff_write_relocs): Change return type to boolean,
2905 and return errors.
2906 (coff_write_object_contents): Check coff_write_relocs return
2907 value.
2908 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
2909 boolean.
2910 (os9k_object_p): Check os9k_swap_exec_header_in return value.
2911 * oasys.c (oasys_read_record): Change return type to boolean.
2912 (oasys_slurp_symbol_table: Check oasys_read_record return value.
2913 (oasys_object_p, oasys_slurp_section_data): Likewise.
2914 (oasys_write_record): Change return type to boolean.
2915 (oasys_write_syms): Likewise. Also, check oasys_write_record
2916 return value.
2917 (oasys_write_sections): Check oasys_write_record return value.
2918 (oasys_write_header): Change return type to boolean. Check
2919 oasys_write_record return value.
2920 (oasys_write_end, oasys_write_data): Likewise.
2921 (oasys_write_object_contents): Check return values of
2922 oasys_write_header, oasys_write_syms, oasys_write_data, and
2923 oasys_write_end.
2924 * srec.c (srec_write_record): Change return type to boolean.
2925 (srec_write_header): Likewise. Also, check srec_write_record
2926 return value.
2927 (srec_write_section, srec_write_terminator): Likewise.
2928 (srec_write_symbols): Change return type to boolean.
2929 (internal_srec_write_object_contents): Check return value of
2930 srec_write_symbols, srec_write_header, srec_write_section, and
2931 srec_write_terminator.
2932
f3a14a9e
ILT
2933 * Makefile.in: Rebuilt dependencies.
2934
3e2993b6
PS
2935Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2936
2937 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
2938 asection to asymbol.
2939 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
2940 bfd to asymbol.
2941 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
2942 asection to asymbol.
2943
1f46bba3
JL
2944Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2945
2946 * som.c (som_slurp_string_table): Use malloc to allocate space
2947 for the cached copy of the native string table.
2948 (som_slurp_symbol_table): Likewise for the native symbol table.
2949 (som_slurp_reloc_table): Likewise for the native and generic
2950 relocation tables.
2951 (som_bfd_free_cached_info): Free the cached native strings,
2952 symbols, and relocations. Also free the canonical cached
2953 relocations.
2954
9deaaaf1
ILT
2955Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2956
d6d6b18a
ILT
2957 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
2958 sure the symbol name is stored in permanent memory before adding
2959 it to the string table.
2960
dfe09c49
ILT
2961 * archive.c (_bfd_write_archive_contents): Once we've found an
2962 object, don't bother to look for more when deciding whether to
2963 build a map.
2964 (compute_and_write_armap): After adding the symbols for a BFD,
2965 call bfd_free_cached_info on it.
2966
2967 Add bfd_free_cached_info support to a.out backends.
2968 * aoutx.h (aout_get_external_symbols): Renamed from
2969 aout_link_get_symbols. Read strings even if symbols have been
2970 read. Store string size in obj_aout_string_size.
2971 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
2972 read the symbols. Allocate the cached symbols with malloc, not
2973 bfd_alloc.
2974 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
2975 malloc, not bfd_alloc.
2976 (NAME(aout,bfd_free_cached_info)): New function; free cached
2977 symbols and relocs.
2978 * libaout.h (struct aoutdata): Add external_string_size field.
2979 (obj_aout_external_string_size): New accessor macro.
2980 (NAME(aout,close_and_cleanup)): Don't declare.
2981 (NAME(aout,bfd_free_cached_info)): Declare.
2982 (aout_32_close_and_cleanup): Don't define.
2983 (aout_64_close_and_cleanup): Don't define.
2984 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
2985 define as NAME(aout,free_cached_info).
2986 (MY_close_and_cleanup): If not already defined, define as
2987 MY_bfd_free_cached_info.
2988 * aout-adobe.c (aout_32_close_and_cleanup): Define.
2989 (aout_32_bfd_free_cached_info): Don't define.
2990 * bout.c (aout_32_close_and_cleanup): Define.
2991 (aout_32_bfd_free_cached_info): Don't define.
2992 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
2993 (MY_close_and_cleanup): Don't define.
2994 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
2995 relocs with malloc, not bfd_alloc.
2996 * i386os9k.c (aout_32_close_and_cleanup): Define.
2997 (aout_32_bfd_free_cached_info): Don't define.
2998
2999 Add a new entry point to free memory cached by a BFD.
9deaaaf1
ILT
3000 * targets.c (bfd_target): Add _bfd_free_cached_info field.
3001 * bfd.c (bfd_free_cached_info): Define.
3002 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
3003 * bfd-in2.h: Rebuilt.
3004 * All backends: Initialize bfd_free_cached_info entry point to
3005 bfd_true.
3006
3007 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
3008 first, unused, argument.
3009 (hppa_elf_is_local_label): Declare instead of
3010 som_bfd_is_local_label.
3011
3012 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
3013 absolute R_IREL reloc.
3014
bfe8224f
ILT
3015Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3016
f8ee1ebb
ILT
3017 Added some support for Irix 4 shared libraries.
3018 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
3019 .lib section.
3020 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
3021 STYP_ECOFF_LIB bit is set.
3022 (ecoff_compute_section_file_positions): Round the contents of a
3023 .lib section up to the next page boundary.
3024 (ecoff_set_section_contents): If we see a .lib section, increment
3025 the vma by one to count the number of shared libraries we have.
3026 (ecoff_write_object_contents): Don't crash if we see a
3027 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
3028 or bss_size either.
3029
492d52cc
ILT
3030 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
3031 from original BFD, rather than using value of current BFD symbol.
3032 Needed for new linker.
3033 * coff-sparc.c (CALC_ADDEND): Likewise.
3034
1788b1bd
ILT
3035 * ecoff.c (ecoff_write_object_contents): Set the text_start and
3036 data_start entries in the optional header correctly even if a text
3037 or data section starts at location zero.
3038
e9c6595d
ILT
3039 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
3040 and raeburn).
3041 * bfd-in2.h: Rebuilt.
3042
3af0f479
ILT
3043 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
3044 name.
3045 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
3046 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
3047
bfe8224f
ILT
3048 * coffgen.c (coff_write_symbol): Reindented. Changed to return
3049 boolean, and changed written to unsigned int *. Check error
3050 returns from called functions.
3051 (coff_write_alien_symbol): Likewise.
3052 (coff_write_native_symbol): Likewise.
3053 (coff_write_symbols): Likewise. Reworked checks on whether to
3054 write symbol name to string table for clarity and to avoid core
3055 dumping when given a non COFF symbol.
3056 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
3057 * libcoff.h: Rebuilt.
3058 * coffcode.h (coff_write_object_contents): Check return value of
3059 coff_write_symbols.
3060
326e32d7
ILT
3061Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3062
3063 Changes to let BFD return an error indication from
3064 get_symtab_upper_bound, bfd_canonicalize_symtab,
3065 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
3066 return long instead of unsigned int, and use -1 to indicate an
3067 error. Along the way, rename get_symtab_upper_bound to
3068 bfd_get_symtab_upper_bound.
3069 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
3070 errors.
3071 (bfd_canonicalize_reloc): Likewise.
3072 * syms.c (bfd_get_symtab_upper_bound): Renamed from
3073 get_symtab_upper_bound.
3074 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
3075 _bfd_get_symtab_upper_bound, and changed it and
3076 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
3077 _bfd_canonicalize_reloc to all return long.
3078 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
3079 (NAME(aout,canonicalize_reloc)): Likewise.
3080 (NAME(aout,get_reloc_upper_bound)): Likewise.
3081 (NAME(aout,get_symtab_upper_bound)): Likewise.
3082 * bout.c (b_out_canonicalize_reloc): Likewise.
3083 (b_out_get_reloc_upper_bound): Likewise.
3084 * coffcode.h (coff_canonicalize_reloc): Likewise.
3085 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
3086 (coff_get_symtab): Likewise.
3087 (coff_get_reloc_upper_bound): Likewise.
3088 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
3089 (ecoff_get_symtab): Likewise.
3090 (ecoff_canonicalize_reloc): Likewise.
3091 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
3092 (elf_get_reloc_upper_bound): Likewise.
3093 (elf_canonicalize_reloc): Likewise.
3094 (elf_get_symtab): Likewise.
3095 * hp300hpux.c (MY(get_symtab)): Likewise.
3096 (MY(get_symtab_upper_bound)): Likewise.
3097 (MY(canonicalize_reloc)): Likewise.
3098 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
3099 * ieee.c (ieee_slurp_external_symbols): Change return type to
3100 boolean. Check for errors from get_symbol.
3101 (ieee_slurp_symbol_table): Change return type to boolean. Check
3102 for errors from ieee_slurp_external_symbols.
3103 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
3104 (ieee_get_symtab): Likewise.
3105 (ieee_get_reloc_upper_bound): Likewise.
3106 (ieee_canonicalize_reloc): Likewise.
3107 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
3108 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
3109 (nlm_get_symtab): Likewise.
3110 (nlm_get_reloc_upper_bound): Likewise.
3111 (nlm_canonicalize_reloc): Likewise.
3112 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
3113 (oasys_get_symtab): Likewise.
3114 (oasys_get_reloc_upper_bound): Likewise.
3115 (oasys_canonicalize_reloc): Likewise.
3116 * som.c (som_get_symtab_upper_bound): Likewise.
3117 (som_get_symtab): Likewise.
3118 (som_get_reloc_upper_bound): Likewise.
3119 (som_canonicalize_reloc): Likewise.
3120 * srec.c (srec_get_symtab_upper_bound): Likewise.
3121 (srec_get_symtab): Likewise.
3122 (srec_get_reloc_upper_bound): Define as bfd_0l.
3123 (srec_canonicalize_reloc): Likewise.
3124 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
3125 (tekhex_get_symtab_upper_bound): Likewise.
3126 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
3127 (tekhex_canonicalize_reloc): Likewise.
3128 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
3129 declaration to return long.
3130 (NAME(aout,get_symtab)): Likewise.
3131 (NAME(aout,canonicalize_reloc)): Likewise.
3132 (NAME(aout,get_reloc_upper_bound)): Likewise.
3133 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
3134 (coff_get_symtab): Likewise.
3135 (coff_get_reloc_upper_bound): Likewise.
3136 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
3137 (ecoff_get_symtab): Likewise.
3138 (ecoff_canonicalize_reloc): Likewise.
3139 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
3140 (bfd_elf32_get_symtab): Likewise.
3141 (bfd_elf32_get_reloc_upper_bound): Likewise.
3142 (bfd_elf32_canonicalize_reloc): Likewise.
3143 (bfd_elf64_get_symtab_upper_bound): Likewise.
3144 (bfd_elf64_get_symtab): Likewise.
3145 (bfd_elf64_get_reloc_upper_bound): Likewise.
3146 (bfd_elf64_canonicalize_reloc): Likewise.
3147 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
3148 (nlmNAME(get_symtab)): Likewise.
3149 (nlmNAME(get_reloc_upper_bound)): Likewise.
3150 (nlmNAME(canonicalize_reloc)): Likewise.
3151 * archive.c (compute_and_write_armap): Use error_return and
3152 no_memory_return labels rather than freeing information in various
3153 places. Change storage, symcount and src_count to long. Check
3154 errors from bfd_get_symtab_upper_bound and
3155 bfd_canonicalize_symtab.
3156 * bout.c (b_out_relax_section): Change reloc_size to long. Check
3157 for errors from bfd_get_reloc_upper_bound and
3158 bfd_canonicalize_reloc.
3159 (b_out_get_relocated_section_contents): Likewise.
3160 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
3161 Likewise.
3162 * elf32-mips.c: Likewise.
3163 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
3164 (hppa_look_for_stubs_in_section): Check for errors from
3165 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
3166 bfd_canonicalize_reloc.
3167 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
3168 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
3169 * linker.c (generic_link_read_symbols): Likewise.
3170 (_bfd_generic_final_link): Check for errors from
3171 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
3172 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
3173 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
3174 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
3175 * libbfd.c (bfd_0l): New function.
3176 * libbfd-in.h (bfd_0l): Declare.
3177 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
3178 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
3179 than bfd_0u.
3180 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
3181 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
3182 * bfd-in2.h: Rebuilt.
3183 * libbfd.h: Rebuilt.
3184 * libcoff.h: Rebuilt.
3185
3186 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
3187 temp and name.
3188
c2c818bc
JK
3189Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3190
3191 * hosts/dpx2.h: Define POSIX_UTIME.
3192
bdf1b511
PS
3193Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3194
3195 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
3196 variant of a.out.
3197 * configure.in, config.bfd: Use them for Dynix.
3198 * Makefile.in: Add dependencies for i386dynix.o.
3199 * targets.c: Add definition for i386dynix_vec.
3200 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
3201 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
3202 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
3203 i386dynix.c
3204
a8a916c8
ILT
3205Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3206
9f37f56a
ILT
3207 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
3208
09a28207
ILT
3209 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
3210 bfd_arch_rs6000.
3211
ce8f1f60 3212 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
34632537
ILT
3213 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
3214
a8a916c8
ILT
3215 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
3216 for generated constructor section.
3217
06e6eb0e
JL
3218Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3219
3220 * som.c (som_begin_writing): New approach at dealing with holes
3221 in executables left by the HP linker. Does not rely on subspace
3222 alignments as subspaces are *NOT* guaranteed to be properly
3223 aligned in an executable (can you believe that!).
3224
25057836
JL
3225Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3226
f977e865
JL
3227 * som.c (som_get_section_contents): New function. Do not try
3228 to actually read data from a section that doesn't have either
3229 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
3230
25057836
JL
3231 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
3232 read. (bfd_error_system_call or bfd_error_file_truncated).
3233
3234 * som.c: Do not blindly set bfd_error_system_call after a
3235 failing bfd_read, bfd_write, or bfd_seek. In a few places
3236 (like som_object_p) override the error status set by bfd_read.
3237
3238 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
3239 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
3240 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
3241 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
3242
3243 * som.c: Check return values from several bfd_{seek,read,write}
3244 calls that we just assumed were not failing.
3245
471c3c3f
JK
3246Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3247
3248 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
3249 * config/sysv4.mh: Add comment.
3250 * config/symmetry.mh: Change comment.
3251 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
3252
ec099b4b
ILT
3253Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3254
a3a33af3 3255 Changes to support linker relaxing of embedded MIPS PIC code to
471c3c3f 3256 use a five instruction sequence for function calls which are out of
a3a33af3
ILT
3257 range of the bal instruction.
3258 * libecoff.h (struct ecoff_section_tdata): Define.
3259 (ecoff_section_data): Define.
3260 (ecoff_bfd_relax_section): Don't define.
3261 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
3262 the debugging information if it has already been read.
3263 (ecoff_indirect_link_order): Handle _cooked_size being different
3264 from _raw_size. Don't reread the contents or the relocs if they
3265 have already been read in.
3266 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
3267 18 to 16.
3268 (PCREL16_EXPANSION_ADJUSTMENT): Define.
3269 (mips_relocate_refhi): Take adjust argument.
3270 (mips_relocate_section): Handle reloc offsets stored in section
3271 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
3272 expanding an out of range PCREL16. Keep trace of adjustments
3273 required by expansions. Set s and unset h when converting a reloc
3274 from undefined to section. Change handling of PC relative relocs:
3275 if against a section, they are correct in the object file, if
3276 against an external symbol they are pcrel_offset.
3277 (mips_relax_section): New function.
3278 (mips_relax_pcrel16): New function.
3279 (ecoff_bfd_relax_section): Define.
3280 * coff-alpha.c (ecoff_bfd_relax_section): Define.
3281 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
3282 built by mips_relax_section when writing out addresses.
3283 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
3284
ec099b4b
ILT
3285 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
3286 functionname_ptr to be set to a symbol name, so prepend
3287 symbol_leading_char.
3288
47e70c54
SC
3289Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3290
3291 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
3292 for 16bit relative branches.
3293 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
3294 overflow.
3295
9d7f682f
JL
3296Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3297
3298 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
3299 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
3300
3301Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3302
3303 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
3304
456961d1
ILT
3305Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3306
3307 Clean up the relaxing code for the new linker.
3308 * targets.c (_bfd_relax_section): Take boolean *again argument
3309 rather than asymbol list.
3310 * bfd.c (bfd_relax_section): Change name of fourth argument from
3311 symbols to again.
3312 * reloc.c (bfd_generic_relax_section): Take boolean *again
3313 argument rather than asymbol list. Always return true.
3314 * bout.c: Include genlink.h.
3315 (aligncode, perform_slip): Declare.
3316 (perform_slip): Take BFD argument rather than asymbol list.
3317 Changed all callers. Get the symbols from the BFD. Change the
3318 hash table entry value as well as the symbol value.
3319 (abs32code): Take BFD argument rather than asymbol list. Changed
3320 all callers.
3321 (aligncode): Likewise.
3322 (b_out_relax_section): Take boolean *again argument rather than
3323 asymbol list. Only return false if an error occurred. Set *again
3324 to false. Get symbols from BFD.
3325 * reloc16.c: Include genlink.h.
3326 (bfd_perform_slip): Take BFD argument rather than asymbol list.
3327 Get the symbols from the BFD. Change the hash table entry value
3328 as well as the symbol value.
3329 (bfd_coff_reloc16_relax_section): Take boolean *again argument
3330 rather than asymbol list. Only return false if an error occurred.
3331 Set *again to false. Get symbols from BFD.
3332 * coffcode.h (bfd_coff_backend_data): Change
3333 _bfd_coff_reloc16_estimate to take BFD argument rather than
3334 asymbol list.
3335 (bfd_coff_reloc16_estimate): Corresponding change.
3336 (dummy_reloc16_estimate): Corresponding change.
3337 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
3338 declaration to take boolean * rather than asymbol list.
3339 (bfd_perform_slip): Change declaration to take BFD rather than
3340 asymbol list.
3341 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
3342 than asymbol list. Changed calls to bfd_perform_slip.
3343 * bfd-in2.h: Rebuilt.
3344 * libbfd.h: Rebuilt.
3345 * libcoff.h: Rebuilt.
3346 * Makefile.in: Rebuilt dependencies.
3347
3348 * genlink.h (_bfd_generic_link_get_symbols): Define.
3349 (_bfd_generic_link_get_symcount): Define.
3350 * linker.c (generic_link_read_symbols): New function.
3351 (generic_link_add_object_symbols): Use it. Use
3352 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
3353 to get the symbols from the BFD.
3354 (generic_link_check_archive_element): Likewise.
3355 (_bfd_generic_final_link): Likewise.
3356 (_bfd_generic_link_output_symbols): Likewise.
3357 (default_indirect_link_order): Likewise.
3358 (generic_link_add_symbol_list): Store pointer to hash table entry
3359 in asymbol udata field.
3360
4335ce64
ILT
3361Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3362
c031ba0b
ILT
3363 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
3364 reloc, used in embedded PIC code.
3365 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
3366 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
3367 MIPS_R_PCREL16.
3368
4335ce64
ILT
3369 * elf32-mips.c (mips_elf_final_link): Account for link_order
3370 relocs when allocating space for relocations. Set SEC_RELOC flag
3371 for any section which has relocs. Handle link_order relocs in
3372 link_order loop. Use _bfd_generic_link_add_symbols_collect for
3373 add_symbls entry point.
3374
3375 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
3376 counting relocs. Set SEC_RELOC flag for any section which has
3377 relocs.
3378
3379 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
3380
3381 * linker.c (_bfd_generic_link_add_symbols): Just call
3382 generic_link_add_symbols.
3383 (_bfd_generic_link_add_symbols_collect): New function, like
3384 _bfd_generic_link_add_symbols but also collect constructors and
3385 destructors by name as collect2 does.
3386 (generic_link_add_symbols): New function, like old
3387 _bfd_generic_link_add_symbols but with collect argument.
3388 (generic_link_add_object_symbols): Take collect argument.
3389 (generic_link_check_archive_element_no_collect): New function.
3390 (generic_link_check_archive_element_collect): New function.
3391 (generic_link_check_archive_element): Take collect argument.
3392 (generic_link_add_symbol_list): Take collect argument.
3393 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
3394 collect.
3395 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
3396 * libbfd.h: Rebuilt.
3397
9d92fe0a
JL
3398Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3399
3400 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
3401 for first character in an extended name.
3402 (_bfd_write_archive_contents): If ar_padchar == '/', then use
3403 "//" as the name of the special archive member holding the
3404 extended name table.
3405
f1cca647
ILT
3406Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3407
3408 Support for link_order types which generate relocs in order to
3409 support -Ur in the linker.
3410 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
3411 from call to _bfd_generic_link_add_one_symbol.
3412 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
3413 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
3414 instead of bitsize to add_to_set call back.
3415 (_bfd_generic_final_link): Account for link_order relocs when
3416 allocating space for relocations. Handle them in link_order loop.
3417 (_bfd_generic_reloc_link_order): New function.
3418 (_bfd_default_link_order): If a reloc_link_order is seen here,
3419 abort.
3420 (_bfd_count_link_order_relocs): New function.
3421 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
3422 argument from declaration.
3423 (_bfd_generic_reloc_link_order): Declare.
3424 (_bfd_count_link_order_relocs): Declare.
3425 * libbfd.h: Rebuilt.
3426 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
3427 call to _bfd_generic_link_add_one_symbol.
3428 (NAME(aout,final_link)): Account for link_order relocs when
3429 allocating space for relocations. Handle them after handling all
3430 input BFDs.
3431 (aout_link_reloc_link_order): New function.
3432 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
3433 call to _bfd_generic_link_add_one_symbol.
3434 (ecoff_bfd_final_link): Account for link_order relocs when
3435 allocating space for relocations. Handle them in link_order loop.
3436 (ecoff_link_write_external): Set the storage class of a defined
3437 linker created symbol based on the section it is in. Correct
3438 bfd_link_hash_weak case to use .sc rather than .st.
3439 (ecoff_reloc_link_order): New function.
3440 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
3441 BFD_RELOC_CTOR.
3442 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
3443
3444 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
3445 and buf.
3446
3447 * cisco-core.c (cisco_core_file_p): Only pass one argument to
3448 bfd_zmalloc. Free a pointer, not a union.
3449 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
3450
142f59f4
JL
3451Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3452
17e64ad3
JL
3453 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
3454
c2e1207b
JL
3455 * som.c (bfd_section_from_som_symbol): Only to do the value
3456 comparison for function symbols within executables.
3457
c05d2d43
JL
3458 * som.c (bfd_section_from_som_symbol): Renamed from
3459 som_section_from_subspace_index. Pass in a native SOM symbol.
3460 For executables, iterate through the sections to find out
3461 which contains the symbol's address rather than using the
3462 symbol_info field. (symbol_info has a different meaning for
3463 dynamicly linked executables.)
3464
61bcbf40
JL
3465 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
3466 bfd_zmalloc.
3467
517a6af6
JL
3468 * som.c (som_begin_writing): Fix braino (one call to align
3469 space/subspace data was done unconditionally rather than
3470 just for executables.)
3471
142f59f4
JL
3472 * som.c (som_begin_writing): Align text in all executables to
3473 make HPUX kernel happy. Fixes strip/objcopy for shared
3474 executables.
3475
00806436
JL
3476Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3477
3478 * som.c (som_begin_writing): Account for alignment needs of
3479 subspaces too when writing executables. Never request a negative
3480 bss size. Fixes some problems with demand paged executables,
3481 still having problems with pure executables and shared executables.
3482
f3f29240
JK
3483Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3484
3485 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
3486 bfd_zalloc for rawptr, because later on we may call free, not
3487 bfd_release, on it.
3488
3489 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
3490 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
3491 * cisco-core.c: New file.
47dc9b52
JK
3492 * Makefile.in: Change accordingly.
3493 * configure.in: Recognize cisco_core_vec.
3494 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
3495 * targets.c: Add cisco_core_vec.
f3f29240
JK
3496 * bfd-in2.h: Rebuilt.
3497
3b499495
JL
3498Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3499
15766917
JL
3500 * som.h (som_copyable_section_data_struct): New structure
3501 containing all the private section information which needs
3502 to be copied from input section to output section during
3503 objcopy or strip.
3504 (som_section_data_struct): Remove several fields now in
3505 som_copyable_section_data_struct. Make the space and
3506 subspace dictionaries be pointers (to save space when
3507 only reading objects).
3508
3509 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
3510 some references changed. Allocate a copyable data stucture if
3511 none exists. Store info into the copyable data structure.
3512 (bfd_som_set_subsection_attributes): Likewise.
3513 (som_is_space, som_is_subspace, som_is_container): New functions.
3514 Use these instead of directly accessing private data.
3515 (som_prep_headers): Allocate space and subspace headers here.
3516 Fill in some fields in the space/subspace headers from the
3517 copyable data.
3518 (som_bfd_copy_private_section_data): Only copy the stuff
3519 that we really need to make objcopy and strip work. Allocate
3520 the copy_data structure for the output bfd before copying.
3521
4359a7ef
JL
3522 * som.h (struct som_exec_data): New structure to hold exec
3523 info that must be preserved when running objcopy/strip.
3524 (struct somdata): Add new "exec_data" field and accessor
3525 macro. Add some comments on how the various fields are used.
3526 (som_section_data_struct): Make is_space and is_subspace bitfields.
3527 Delete unused subspace_index. All references now use the
3528 target_index field within the section structure itself.
3529
3530 * som.c (make_unique_section): Delete unused declaration.
3531 (som_bfd_copy_private_bfd_data): New function.
3532 (som_object_setup): Allocate space for and save exec information
3533 that needs to be copied during objcopy/strip.
3534 (som_mkobject): Do not allocate space for a file header here.
3535 It is not used when only reading SOM objects.
3536 (som_prep_headers): Allocate space for and attach a file header
3537 to the output bfd. For executables, use the saved system_id
3538 value rather than trying to guess the right value. Do not abort
3539 wwhen setting file_hdr->entry* for executables.
3540 (som_begin_writing): For executables, set the exec_entry and
3541 exec_flags fields.
3542 (som_copy_private_backend_section_data): Always return a value.
3543
08b3c4f9
JL
3544 * libhppa.h (PA_PAGESIZE): Define.
3545
3546 * som.c (SOM_ALIGN): Define.
3547 (som_begin_writing): If writing an executable, initialize all
3548 fields in the exec header to zero. Update fields in the exec
3549 header as sizes of loadable subspaces are computed. Carefully
3550 preserve alignments when building executables. Actually write the
3551 exec after all the fields are filled in.
3552
3b499495
JL
3553 * Better long-filename handling. Reads SOM ABI compliant extended
3554 names, but doesn't quite write compliant extended names yet.
3555 * som.c (som_slurp_extended_name_table): Delete function. The
3556 generic code will handle things correctly.
3557 (som_slurp_armap): Seek to the beginning of the next member.
3558 (normalize): New function.
3559 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
3560 name table into account when computing the file offsets in the
3561 SOM dictionary. Make sure to align to an even boundary.
3562 (som_write_armap): Initialize the checksum to zero.
3563 (ar_maxchars): Fix. Opps.
3564
ff978570
KR
3565Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3566
3567 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
3568 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
3569
6f4aac6c
KR
3570Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3571
5a66538b
KR
3572 * bfd-in.h (BFD_VERSION): Use @VERSION@.
3573 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
3574 * bfd-in2.h: Regenerated.
3575
6f4aac6c
KR
3576 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
3577 this was also named trad_unix_bfd_copy_private_bfd_data.
3578
8eb5d4be
JK
3579Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3580
3581 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
3582 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
3583 returns NULL, it is not an error. It's possible that some of
3584 these checks are not necessary (because the size can never be
3585 zero), but putting in the checks is the conservative thing to do
3586 in light of the fact that some of these malloc calls replaced
3587 unchecked alloca calls, in which a zero argument would work fine.
3588
1c6042ee
ILT
3589Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3590
7838792b
ILT
3591 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
3592 duplicate definition.
3593 (osf_core_bfd_is_local_label): Define.
3594
4bbf7a49
ILT
3595 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
3596 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
3597 failure indication, it merely means there are no relocs.
3598
1c6042ee
ILT
3599 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
3600 after NAME, since SunOS /bin/cc can't handle it.
3601
ae6710bc
DM
3602Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3603
3604 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
3605 From sukes@glue.umd.edu (Tasuki Hirata).
3606
3607Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3608
3609 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
3610 all that convoluted stuff with NAME, CAT3, etc. The convoluted
3611 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
3612
35ac8aac
JL
3613Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3614
3615 * som.c (som_prep_for_fixups): Detect section symbols based
3616 on either the lack of private data or the symbol flags. Do not
3617 munge section symbol names anymore -- they no longer confuse GDB.
3618 (som_begin_writing): Leave space for an exec header if writing
3619 an executable.
3620 (som_slurp_symbol_table): Recognize both forms of section symbol
3621 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
3622 section symbols to be the name of the section they represent.
3623 Debugging symbols begin with "L$0\001", not just "L$".
3624
5b3577cb
JL
3625Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3626
3627 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
3628
3629 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
3630 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
3631 and bfd_is_local_label.
3632
3633 * targets.c: Add new entries to the bfd_target structure.
3634
3635 * bfd.c (bfd_copy_private_bfd_data): New definition.
3636
3637 * section.c (bfd_copy_private_section_data): New definition.
3638
3639 * syms.c (bfd_is_local_label): New definition.
3640
3641 * libbfd-in.h (bfd_generic_is_local_label): Declare.
3642
3643 * libbfd.c (bfd_generic_is_local_label): New function.
3644
3645 * *-core.c: Provide default definitions for new functions in
3646 the target vector which all point to bfd_false.
3647
3648 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
3649 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
3650 Default new vectors for copying private backend data to bfd_true.
3651 Default new vector for determining if a symbol is a local label
3652 to bfd_generic_is_local_label.
3653
3654 * som.c (som_bfd_copy_private_section_data): New function.
3655 (som_bfd_is_local_label): New function.
3656 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
3657
3658 * elf32-hppa.c (hppa_elf_is_local_label): New function.
3659
0069bd06
ILT
3660Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3661
3662 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
3663
57a1867e
DM
3664Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3665
3666 * Most files:
3667 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
3668 Indent some of them to GNU standards.
3669
3670 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
3671 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
3672 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
3673 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
3674 Update copyright years.
3675
ec743cef
JL
3676Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3677
baef2065
JL
3678 * som.c (som_prep_for_fixups): A relocation involving the section
3679 symbol for the *ABS* section is really a relocation involving
3680 no symbol.
3681 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
3682 undefined symbols. Correctly distinguish between debugger symbols
3683 and section symbols.
3684
b486fb13
JL
3685 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
3686 for spaces and subspaces.
3687
4c9db344
JL
3688 * som.c (som_bfd_count_ar_symbols): Fix typo.
3689
ec743cef
JL
3690 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
3691 HAS_RELOC based on the object's magic number.
3692 (make_unique_section): Delete function. BFD and its users are
3693 prepared to handle multiple sections with the same name.
3694 (setup_sections): Allocate space on the BFD's obstack to hold
3695 section names. Use bfd_make_setion_anyway rather than the
3696 obsolete make_unique_section.
3697 (som_prep_headers): Choose the correct SOM magic number based
3698 on the BFD's flags.
3699 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
3700
45ccfd58
ILT
3701Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
3702
3703 * elf32-ppc.c: Renamed from elf32-powerpc.c.
45ccfd58 3704 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
45ccfd58
ILT
3705 * Makefile.in, configure.in: Corresponding changes.
3706
92177c52
ILT
3707Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3708
3709 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
3710
3e0b5554
PS
3711Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3712
3713 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
3714 is always located at the start of the data section to allow
3715 recovery of the dynamic info from a stripped executable.
3716 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
3717 and STYP_COMMENT.
3718
80425e6c
JK
3719Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3720
3721 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
3722 cruft (like the #pragma alloca for AIX).
3723 In addition to that problem, the C alloca calls xmalloc, which
3724 means checking for being out of memory can't work right. The
3725 following changes remove all uses of alloca from BFD.
3726 * hosts/solaris2.h: Remove alloca cruft.
3727 * som.c: Replace alloca with a fixed size auto array.
3728 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
d7fb4531
JK
3729 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
3730 sunos.c: Replace alloca with malloc and appropriate error checking and
80425e6c
JK
3731 freeing.
3732 * linker.c: Replace alloca with obstack_alloc.
3733 * libbfd.h: Rebuilt.
3734
1404c365
ILT
3735Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
3736
3737 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
3738 MIPS_R_GPREL.
3739
25677b5b
PS
3740Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3741
3742 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
3743 Elf*_Off typedefs by their expansion, the typedefs have been
3744 removed from include/elf/internal.h.
802f4fe2
PS
3745 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
3746 SHT_PROGBITS section.
25677b5b 3747
7b5f6e48
JL
3748Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3749
3750 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
3751
baf200d4
JK
3752Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3753
3754 * configure.host: Recognize i[34]86-sequent-*.
3755
3756 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
3757 return from bfd_seek indicates an error.
3758 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
3759 TRAD_CORE_STACK_OFFSET.
3760 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
3761 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
3762
44fd6622
JL
3763Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3764
4e64845c
JL
3765 * som.[ch]: Do not include libhppa.h in som.c, instead include
3766 it in som.h.
3767
3768 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
3769 include it in elf32-hppa.h.
3770
98ecc945
JL
3771 * som.c (log2): Return -1 on error rather than aborting.
3772 (setup_sections): Bubble up an error from log2.
3773
44fd6622
JL
3774 * Changes to make HP C compiler happy in both traditional
3775 and ANSI mode.
3776 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
3777 field parameter.
3778 (bfd_som_set_section_attributes): Use unsigned int rather than
3779 unsigned char to avoid GNU-C extensions.
3780 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
3781 or failure rather than aborting on failure.
3782
3783 * som.h (bfd_som_set_section_attributes): Fix prototype to match
3784 som.c changes.
3785 (bfd_som_attach_aux_hdr): Add prototype.
3786 (hppa_som-gen_reloc_type): Likewise.
3787
3788 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
3789 (hppa_look_for_stubs_in_section): Do not return false on failure
3790 until rest of code is ready to handle it. Abort for now.
3791
d1f8b181
JK
3792Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3793
3794 * bfd-in2.h: Rebuilt.
3795
85cc33c7
KH
3796Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
3797
bb37e716
KH
3798 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
3799 * Makefile.in: delete an extra blank.
85cc33c7
KH
3800 * configure.in : Add i396os9k_vec.
3801
2f88343d
KH
3802Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
3803
5143c305
KH
3804 * config.bfd : Add i386-os9k.
3805 * config/i386-os9k.mt : Newly add os9k target makefile.
3806
2f88343d
KH
3807 * i386os9k.c : new file to handle os9k format bfd.
3808 * Makefile.in : Handle new file i386os9k.c
2f88343d
KH
3809 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
3810 * cache.c : Initialize cache_sentinel to 0.
3811
6e58a4e5
JL
3812Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3813
f3b477be
JL
3814 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
3815 action in case where caller specified no argument relocation.
3816 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
3817 right in the original relocation and the stub's relocation.
3818
6e58a4e5
JL
3819 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
3820 unused symbols argument.
3821
3822 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
3823 than asymbol * for original target symbol. All callers changed.
3824 Set reloc->sym_ptr_ptr appropriately.
3825 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
3826 (hppa_elf_look_for_stubs_in_section): No longer need symbols
3827 argument. Use the output symbols when canonicalizing the relocs,
3828 creating them if necessary.
3829
3830 * linker.c (_bfd_generic_link_output_symbols): Do not
3831 rebuild/clobber the output symbols if they already exist.
3832
4c8d6c9f
SS
3833Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
3834
fdfe2d14
SS
3835 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
3836 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
3837 * bfd-in2.h: Rebuilt.
3838
4c8d6c9f
SS
3839 * srec.c (hex_value): Always set to a size of 256 bytes.
3840 (srec_init): Cosmetic changes.
3841
e08b9ad7
JL
3842Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3843
3844 * elf32-hppa.c: Second half of major cleanup. More comments,
3845 PARAMize and staticize rest of functions. Delete unused
3846 functions. Delete unused/unnecessary arguments to some functions.
3847 Group static vars together. Abort for bad errors until we have
3848 error code propogation working. Work on spacing and indention.
3849 Add FIXMEs for unresolved problems. Use enums rather than
3850 #defines for lots of things. Merge two functions which build
3851 linker stubs into a single function (so they can easily share a
3852 ton of common code).
3853
68241b2b
ILT
3854Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
3855
3856 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
3857 avoid depending upon right shifts of signed numbers, and to
3858 correct handling of src_mask with lower bits zero.
3859
3860 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
3861 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
3862 * elf32-i386.c: Likewise.
3863 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
3864 #if 0 code.
3865 (elf_write_phdrs): Make i unsigned.
3866 (map_program_segments): Make i and n_left unsigned.
3867 (assign_file_positions_except_relocs): Make i unsigned.
3868 (write_shdrs_and_ehdr): Make count unsigned.
3869 (assign_file_positions_for_relocs): Make i unsigned.
3870 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
3871 (section_from_elf_index): Make index argument unsigned.
3872
96db3187
ILT
3873Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
3874
3875 * elfcode.h: Don't include assert.h.
3876 (swap_out_syms): Use BFD_ASSERT rather than assert.
3877
3878 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
3879 break in switch.
3880
3881 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
3882 declarations.
3883
d6439785
JL
3884Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3885
f5bfdacd
JL
3886 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
3887
3888 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
3889 (elf_hppa_tc_make_sections): Likewise.
3890 (elf_hppa_final_processing): Add extern decl.
3891
3892 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
3893 comments. PARAMize some static functions. Delete unused functions.
3894 Delete unused/unnecessary arguments to many functions. Group
3895 static vars together. Collapse common case statements together
3896 in many places. Use default case when possible instead of listing
3897 each case separately. Abort for bad errors until we get error
3898 code propogation working. Work on spacing and indention problems.
3899 Add FIXMEs for some unresolved problems. Delete hopelessly broken
3900 COMPLEX relocation support (it's never used anyway).
3901 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
3902 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
3903 (elf_hppa_tc_make_sections): Likewise.
3904
43ebdfcf
JL
3905 * format.c (bfd_check_format_matches): Initialize matching_vector
3906 to keep gcc -Wall quiet.
3907
3908 * elfcode.h (elf_slurp_reloca_table): Fix typo.
3909
d6439785
JL
3910 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
3911 not "sizeof (som_symbol_type *)".
3912
3913 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
3914 not "sizeof (asymbol"). Opps.
3915
fbb8fe5c
ILT
3916Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
3917
3918 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
3919 (bfd_set_gp_size): Can't set gp value on an archive.
3920
5e808126
SC
3921Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3922
3923 * srec.c (pass_over): Don't skip too many characters when
3924 end of line seen.
3925
626f883f
ILT
3926Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
3927
3928 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
3929 boundary.
3930
3931Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3932
3933 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
3934 field for absolute symbols in the same manner as undefined
3935 and common symbols.
3936
a69b39f0
PS
3937Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3938
3939 * elfcode.h (elf_core_file_p): Check for core file e_machine match
3940 like in elf_object_p.
3941
2e7b92cf
JL
3942Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3943
3944 * elfcode.h (alloca): Delete declaration.
4f42757e
JL
3945
3946 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
3947 number rather than HP9000S800_ID. Note som.c is careful
3948 to make sure CPU_PA_RISC1_0 is always defined.
3949
891dc727
SS
3950Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3951
3952 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
3953 flags to explicit compile actions.
3954
22a71fef
ILT
3955Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3956
2f0deb19
ILT
3957 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
3958 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
3959 ends on a page boundary if there is no symbol table.
3960 (ecoff_bfd_final_link): Don't set symhdr->magic here.
3961
aaca79a8
ILT
3962 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
3963
2ab0b7f3
ILT
3964 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
3965 rather than an array of variable size.
3966 (som_bfd_fill_in_ar_symbols): Likewise.
3967 (som_bfd_ar_write_symbol_stuff): Likewise.
3968
22a71fef
ILT
3969 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
3970 operation to avoid OSF 1.3 cc bug.
3971 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
3972 and bss_size bfd_size_type instead of unsigned long. Make
3973 text_start and data_start bfd_vma instead of unsigned long.
3974 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
3975 value.
3976
037ce95a
ILT
3977Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3978
3979 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
3980 symbols in the order they appear in the archive map.
3981
3a1de3cc
PS
3982Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3983
3984 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
3985 error_message argument.
3986 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
3987 add missing error_message argument.
3988 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
3989 error_message argument.
3990
99ec1f66
ILT
3991Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3992
99ec1f66 3993 Support for PowerPC NetWare.
92177c52 3994 * nlm32-powerpc.c: New file.
99ec1f66
ILT
3995 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
3996 * config/ppc-nlm.mt: New file.
3997 * configure.in (nlm32_powerpc_vec): New target vector; use
3998 nlm32-powerpc.o, nlm32.o, nlm.o.
3999 * targets.c (nlm32_powerpc_vec): Declare.
4000 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
7ce8b9d1 4001 (CFILES): Add nlm32-powerpc.c.
99ec1f66
ILT
4002
4003 Initial support for PowerPC ELF. Done without an ABI, and
4004 probably to be changed when I get an ABI.
4005 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
4006 * config/ppc-elf.mt: New file.
4007 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
4008 elf32-powerpc.o, elf32.o, elf.o.
4009 * elf32-powerpc.c: New file.
4010 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
4011 (elf_set_arch_mach): Likewise.
4012 * targets.c (bfd_elf32_powerpc_vec): Declare.
4013 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
4014 (CFILES): Add elf32-powerpc.c.
4015 Rebuilt dependencies.
4016
42f62ead
ILT
4017Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4018
4019 * coffgen.c (coff_write_linenumbers): Always return a value.
4020
4021 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
4022 reasonably. Allocate x_symp using alloca.
4023
4024 * elfcode.h (map_program_segments): ELF program header entries
4025 must be sorted by load address. This used to generate the entries
4026 in reverse order.
4027
4028 * section.c (SEC_IN_MEMORY): Define.
4029 (asection): Rename unused field otheruserdata to contents, and
4030 make it char *.
4031 (bfd_make_section_anyway): Initialize contents field to NULL.
4032 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
4033 contents from contents field rather than from file.
4034 * bfd-in2.h: Rebuilt.
4035
d1ad85a6
DM
4036Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4037
4038 * bfd.c (bfd_get_error, bfd_set_error): New functions.
4039 (bfd_error): Make static.
4040 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
4041 all values.
4042 * bfd-in2.h: Regenerated.
4043 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
4044 aoutf1.h, aoutx.h, archive.c, archures.c,
4045 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
4046 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
4047 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
4048 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
4049 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
4050 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
4051 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
4052 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
4053 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
4054 trad-core.c: Change callers.
4055
7430a991
JL
4056Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4057
4058 * som.c: Remove FIXMEs for things which have been dealt with.
4059
54196ea1
KR
4060Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4061
4062 * section.c (bfd_get_section_contents): Since this function reads
4063 unrelocated contents, the section's raw size is always the one to
4064 use for bounds checking.
4065
4066 * linker.c (default_indirect_link_order): In assertion, compare
4067 link_order size field against cooked size, not raw size, of input
4068 section.
4069
4070 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
4071 return 0.
4072 (aligncode): When shrinking, the addend should be set to the
4073 current offset in the section plus the number of bytes of padding
4074 that will actually be retained.
4075 (b_out_relax_section): If a section contains no relocations, don't
4076 bother processing them.
4077 (b_out_get_relocated_section_contents): Set reloc_done. Assert
4078 that bfd_get_section_contents returns true. Check that relocs are
4079 properly ordered.
4080 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
4081 that reloc->addend falls between the current source offset and the
4082 raw size of the input section.
4083
4084 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
4085 bout. Default with no version number is still bout. Support
4086 explicit i960-coff target too.
4087
4088 * bout.c: Changed some indentation, deleted trailing whitespace,
4089 fixed some comments, removed some "#if 1" lines.
4090 (output_addr): New macro.
4091 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
4092 b_out_get_relocated_section_contents): Use it for readability.
4093
c6cdb69a
JL
4094Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4095
4096 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
4097 symbols, not the BFD symbols.
4098 (som_bfd_ar_write_symbol_stuff): Likewise.
4099
6e033f86
JL
4100Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4101
24a1f6a0
JL
4102 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
4103 have any symbols.
4104
6e033f86
JL
4105 * Finish basic read-write support for SOM archive libraries. Bugs
4106 surely remain as this hasn't been tested all that much.
4107 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
4108 (struct som_misc_symbol_info): New structure to hold info necessary
4109 to build both normal and library symbol tables.
4110 (som_derive_misc_symbol_info): New function to derive info necessary
4111 to build both normal and library symbol tables.
4112 (som_build_and_write_symbol_table): Use new function to derive misc
4113 symbol information.
4114 (som_slurp_symbol_table): Update backend private data for symbols
4115 appropriately.
4116 (som_bfd_prep_for_ar_write): New function.
4117 (som_bfd_ar_symbol_hash): New function.
4118 (som_bfd_ar_write_symbol_stuff): New function.
4119 (som_write_armap): Flesh out.
4120 (som_vec): Fix ar padding character.
4121
4122 * som.c: Consistently use memset rather than bzero.
4123
8b8ddedb
SG
4124Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
4125
4126 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
4127 appropriate.
4128 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
4129 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
4130 COREFILES_PLEASE.
4131 * config/rs6000lynx.mh: Turn on Lynx core file support.
4132 * hosts/rs6000.h: #define HOST_AIX.
5cf354ef 4133 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
8b8ddedb 4134
6863eb4b
JL
4135Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4136
50c5c4ad
JL
4137 * som.h (som_symbol_data): Safely access backend private data
4138 for BFD symbols. All callers changed.
4139
6e033f86 4140 * Read-only SOM archive support.
3c37f9ca
JL
4141 * som.c (som_bfd_count_ar_symbols): New helper function.
4142 (som_bfd_fill_in_ar_symbols): New helper function.
4143 (som_slurp_armap): New function to read a SOM LST.
4144
6863eb4b
JL
4145 * som.h: Include <lst.h> and <ar.h>.
4146
5e829a34
JL
4147Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4148
4149 * elfcode.h (elf_map_symbols): Fix typo.
4150 (write_object_contents): Check return values from prep_headers and
4151 elf_compute_section_file_positions.
4152 (set_section_contents): Likewise.
4153
a15691a5
DM
4154Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4155
4156 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
4157 (bfd_construct_extended_name_table): Check result of normalize.
4158
9783e04a
DM
4159Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4160
4161 Make all callers of malloc or realloc (including via obstacks)
4162 check the result for NULL. Most set bfd_error to no_memory and
4163 return in that case; a few are harder to fix, and are marked
4164 with "FIXME <return type>".
4165
4166 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
4167 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
4168 * linker.c (_bfd_generic_link_output_symbols
4169 _bfd_generic_link_write_global_symbol): Ditto
4170 * section.c (bfd_make_section_anyway): Ditto.
4171
4172 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
4173 (first_phase): Ditto. FIXME void
4174 (tekhex_make_empty_symbol): Check bfd_zalloc.
4175
4176 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
4177 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
4178
4179 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
4180
4181 * srec.c: Indent.
4182 (fillup_symbols): Check bfd_alloc. FIXME void
4183 (srec_mkobject srec_get_section_contents
4184 srec_set_section_contents): Check bfd_alloc.
4185 (srec_make_empty_symbol): Check bfd_zalloc.
4186
4187 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
4188 (make_unique_section): Check bfd_alloc.
4189 (som_new_section_hook): Check bfd_zalloc.
4190 (bfd_som_attach_aux_hdr): Ditto. FIXME void
4191
4192 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
4193
4194 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
4195 (osf_core_core_file_p): Check bfd_alloc.
4196
4197 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
4198 oasys_mkobject oasys_object_p oasys_new_section_hook
4199 oasys_set_section_contents): Check bfd_alloc.
4200 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
4201 (oasys_make_empty_symbol): Check bfd_zalloc.
4202
4203 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
4204 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
4205
4206 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
4207
4208 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
4209
4210 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
4211
4212 * linker.c (_bfd_link_hash_newfunc
4213 (generic_link_hash_newfunc
4214 (archive_hash_newfunc
4215 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
4216 (_bfd_generic_final_link
4217 (_bfd_generic_link_output_symbols
4218 (default_indirect_link_order): Check bfd_alloc.
4219 (bfd_new_link_order): Check bfd_alloc_by_size_t.
4220
4221 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
4222
4223 * ieee.c: Indent.
4224 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
4225 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
4226 (do_one): Check bfd_alloc. Return a boolean.
4227 (ieee_slurp_section_data): Check it.
4228 (init_for_output): Check bfd_alloc. Return a boolean.
4229 (ieee_set_section_contents): Check it.
4230 (do_with_relocs): Check bfd_alloc. Return a boolean.
4231 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
4232 (ieee_mkobject): Check bfd_zalloc.
4233 (ieee_make_empty_symbol): Check bfd_zmalloc.
4234
4235 * hpux-core.c (hpux_core_make_empty_symbol): Check
4236 bfd_zalloc.
4237
4238 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
4239 bfd_zalloc.
4240 (hppabsd_core_core_file_p): Check bfd_zalloc.
4241
4242 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
4243
4244 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
4245 (bfd_section_from_phdr): Ditto.
4246 (write_relocs): Ditto. FIXME void
4247 (elf_map_symbols assign_section_numbers map_program_segments):
4248 Ditto. Return a boolean.
4249 (swap_out_syms): Ditto. Check elf_map_symbols.
4250 (elf_slurp_symbol_table): Check bfd_zalloc.
4251 (elf_slurp_reloca_table): Check bfd_alloc.
4252 (elf_slurp_reloc_table): Ditto.
4253 (elf_compute_section_file_positions): Check assign_section_numbers.
4254 (assign_file_positions_except_relocs): Return a boolean.
4255 Check map_program_segments.
4256 (elf_compute_section_file_positions): Check it.
4257
4258 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
4259
4260 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
4261 realloc.
4262 (hppa_elf_stub_reloc): Ditto.
4263 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
4264 (hppa_elf_build_long_branch_stub): Ditto.
4265 (elf32_hppa_backend_symbol_table_processing): Ditto.
4266
4267 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
4268 (ecoff_slurp_symbol_table): Check it.
4269 (ecoff_slurp_armap): Check bfd_alloc.
4270 (ecoff_write_armap): Check bfd_zalloc.
4271 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
4272 _bfd_link_hash_newfunc.
4273 (ecoff_link_add_externals): Check bfd_alloc.
4274
4275 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
4276
4277 * coffgen.c (coff_real_object_p): Check bfd_alloc.
4278 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
4279 (coff_write_symbol): Check bfd_alloc. FIXME int
4280 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
4281 (coff_section_symbol): Check bfd_alloc_by_size_t.
4282 (coff_get_normalized_symtab): Check bfd_alloc.
4283 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
4284 * libcoff-in.h: Change decls of coff_renumber_symbols,
4285 coff_write_linenumbers.
4286 * libcoff.h: Rebuilt.
4287 * coffcode.h (coff_write_object_contents): Check
4288 coff_renumber_symbols, coff_write_linenumbers.
4289
4290 * coffcode.h: Indent.
4291 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
4292 boolean.
4293 (coff_write_object_contents): Check it.
4294
4295 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
4296 * coff-mips.c (mips_relocate_section): Ditto.
4297
4298 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
4299 (do_slurp_bsd_armap): Ditto.
4300 (compute_and_write_armap): Check bfd_realloc value.
4301
4302 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
4303 return value. Return boolean value.
4304 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
4305 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
4306 return value.
4307 (add_to_stringtab): Ditto. FIXME void
4308 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
4309 (aout_link_add_symbols): Check bfd_alloc value.
4310 (translate_symbol_table): Check translate_from_native_sym_flags.
4311 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
4312 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
4313
4314 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
4315
4316 * opncls.c (obstack_chunk_alloc): Define as malloc, not
4317 bfd_xmalloc_by_size_t.
4318 (_bfd_new_bfd): Check obstack_begin for 0 return.
4319
4320 * ieee.c (obstack_chunk_alloc): Define as malloc, not
4321 bfd_xmalloc_by_size_t.
4322 (ieee_archive_p): Check obstack_begin for 0 return and
4323 obstack_finish for NULL return.
4324
4325 * hash.c (obstack_chunk_alloc): Define as malloc, not
4326 bfd_xmalloc_by_size_t.
4327 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
4328 obstack_finish for NULL return.
4329 (bfd_hash_lookup): Check obstack_alloc for NULL return.
4330
4331 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
4332 bfd_xmalloc_by_size_t.
4333 bfd_ecoff_debug_accumulate
4334 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
4335 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
4336 NULL return. Return boolean, not void.
4337 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
4338 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
4339 and add_memory_shuffle return.
4340 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
4341 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
4342 (ecoff_add_string): Check add_memory_shuffle return.
4343
4344 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
4345 Remove decls.
4346 * libbfd.h: Rebuilt.
4347
30e441ca
SG
4348Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
4349
4350 * configure.host: Add Lynx/rs6000 support.
4351 * config/i386-nlm.mt: Enable a.out file support.
4352 * config/rs6000lynx.mh: Lynx/rs6000 host support.
4353
5ee3886b
ILT
4354Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4355
4356 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
4357 memory usage.
4358
9a793780
SS
4359Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
4360
4361 * archive.c: Change all references to '\n' in archive magic
4362 to '\012', for greater portability.
4363 * ecoff.c (ecoff_write_armap): Ditto.
4364
4365Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4366
4367 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
4368 see whether symbol should be output.
4369 * genlink.h (struct generic_write_global_symbol_info): Added info
4370 field.
4371 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
4372 (_bfd_generic_link_write_global_symbol): Check strip settings to
4373 see whether symbol should be output.
4374 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
4375
a62dd44f
JL
4376Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4377
9a793780
SS
4378 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
4379
a62dd44f
JL
4380 * som.c: Cast return values from BFD memory allocation routines to
4381 avoid warnings from the HP compiler.
4382
945f125b
ILT
4383Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4384
0d634116
ILT
4385 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
4386 reloc on an "ldl" instruction too.
4387
945f125b
ILT
4388 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
4389 when passing them to sprintf. Use %ld instead of %d.
4390
4391 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
4392 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
4393 Also removed unused variable namelen.
4394 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
4395
4396Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4397
4398 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
4399 conflicts.
4400 * libbfd.h: Rebuilt.
4401
fa965415
KR
4402Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4403
4404 * coff-alpha.c (reloc_nil): New function.
4405 (alpha_howto_table): Use it as special_function to prevent certain
4406 relocs from being adjusted by bfd_perform_relocation. IGNORE
4407 reloc should be partial_inplace.
4408 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
4409 reloc on an "ldl" instruction too.
4410
7c202d37
PS
4411Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4412
4413 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
4414 hppa_elf_build_long_branch_stub): Cast to char * instead of int
4415 before performing pointer arithmetic.
4416
9ed21f0e
JL
4417Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4418
4419 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
4420 configuration.
4421 (hppa*-*-*elf*): This configuration used hppa-elf now.
4422
4423 * som.c: This file is also used for HOST_HPPAOSF.
4424
4425 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
4426
4427 * hosts/hppaosf.h: New host configuration file.
4428
4429 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
4430 BSD handles both SOM and ELF object files.
4431
4432 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
4433 (RANLIB): Doesn't do anything, define it to be "echo".
4434
4435 * config/hppaosf.mt: New target makefile fragment for a PA running
4436 OSF1.
4437
bf969135
ILT
4438Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4439
66f1cff5
ILT
4440 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
4441 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
4442 added bfd_powerpc_arch.
4443 * bfd-in2.h: Rebuilt.
4444 * cpu-powerpc.c: New file.
4445 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
4446 Rebuilt dependencies.
4447
bf969135
ILT
4448 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
4449 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
4450 than just setting them to zero.
4451
b9d5cdf0
DM
4452Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4453
4454 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
4455 from bfd_new_strtab.
4456 (elf_compute_section_file_positions): Check for false return from
4457 swap_out_syms.
4458
4459 * linker.c (default_indirect_link_order): Check for NULL return
4460 from bfd_get_relocated_section_contents.
4461
4462 * syms.c: Make example application in doc call xmalloc, not
4463 bfd_xmalloc.
4464
4465 * aoutx.h (NAME(aout,slurp_symbol_table),
4466 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
4467 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
4468 * ecoff.c (ecoff_bfd_link_hash_table_create):
4469 * ecofflink.c (bfd_ecoff_debug_init):
4470 * format.c (bfd_check_format_matches):
4471 * linker.c (_bfd_generic_link_hash_table_create):
4472 (_bfd_generic_final_link):
4473 * reloc16.c (bfd_coff_reloc16_relax_section):
4474 (bfd_coff_reloc16_get_relocated_section_contents):
4475 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
4476 * elf32-mips.c (mips_elf_final_link):
4477 * elfcode.h (bfd_new_strtab):
4478 (bfd_add_2_to_strtab):
4479 (elf_slurp_symbol_table):
4480 (elf_corefile_note):
4481 * libbfd.c (bfd_zmalloc):
4482 Use malloc and check the result, instead of bfd_xmalloc.
4483
6b054519
JK
4484Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4485
4486 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
4487
bf430317
PS
4488Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4489
4490 * srec.c (srec_write_record): Put CONST keyword for "src" before
4491 "unsigned", some compilers don't like it after "unsigned".
4492 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
4493 "val" in prototype declaration because some compilers don't like
4494 arguments whose names are the same as types.
4495
9b39ed6b
ILT
4496Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4497
4498 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
4499 object file defines symbol. Also, if skipping a symbol, skip the
4500 second symbol of a N_WARNING or N_INDR symbol as well.
4501
d352be4f
ILT
4502Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4503
4504 Add basic support for writing RS/6000 XCOFF files.
4505 * coff-rs6000.c (dummy_reloc): Removed.
4506 (rs6000coff_howto_table): Defined XCOFF relocs.
4507 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
4508 (rs6000coff_rtype2howto): New function.
4509 (coff_bfd_reloc_type_lookup): Defined to use
4510 rs6000coff_reloc_type_lookup.
4511 (rs6000coff_reloc_type_lookup): New function.
4512 (SELECT_RELOC): Defined to set r_type and r_size fields.
4513 (COFF_LONG_FILENAMES): Defined.
4514 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
4515 fields to bitfields. Added fields fix_value and fix_scnlen.
4516 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
4517 STYP_INFO for the type of a section named .debug.
4518 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
4519 (coff_write_object_contents): If RS6000COFF_C, don't call
4520 coff_add_missing_symbols.
4521 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
4522 entry has type STY_LD change the x_scnlen into a pointer to a
4523 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
4524 value into a pointer to a symbol and set fix_value.
4525 * libcoff.h: Rebuilt.
4526 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
4527 get the symbol offset. Likewise for fix_scnlen.
4528 (string_size): Change type to bfd_size_type.
4529 (debug_string_size, debug_string_section): New static variables.
4530 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
4531 write the symbol name into the .debug section; assume that the
4532 section has already been created with the right size.
4533 (coff_write_symbols): Initialize debug_string_size to 0. If
4534 bfd_coff_symname_in_debug returns true, don't put symbol name in
4535 usual string table. After writing out all symbols, if
4536 debug_string_size is not 0, check that it matches the size of the
4537 .debug section.
4538 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
4539 fields. If the string offset is 0, always use an empty string as
4540 the name.
4541 (coff_make_empty_symbol): Zero out the symbol structure.
4542 * reloc.c (bfd_perform_relocation): Work around one gross hack
4543 with another: actually look at the target name to avoid the broken
4544 COFF check.
4545 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
4546 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
4547 * bfd-in2.h: Rebuilt.
4548
0ee34272
DM
4549Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4550
4551 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
4552 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
4553 * libbfd-in.h: Define them as macros calling xmalloc and declare
4554 xmalloc.
4555 * libbfd.h: Rebuilt.
0ee34272 4556
fa2302b8
ILT
4557Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4558
cbc174e7
ILT
4559 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
4560 symbol has a value in the ECOFF symbol but not in the BFD symbol,
4561 keep the value in the ECOFF symbol. This helps gas.
4562
5072b8e5
ILT
4563 * linker.c (_bfd_generic_link_output_symbols,
4564 _bfd_generic_link_write_global_symbol): Don't require that all
4565 references to a common symbol be themselves common symbols.
4566
fa2302b8
ILT
4567 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
4568
96ad107b
JK
4569Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4570
4571 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
4572 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
0324156c 4573 * bfd-in2.h: Rebuilt.
96ad107b 4574
192d8ee8
ILT
4575Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4576
38e1f0ce
ILT
4577 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
4578 and size correctly.
4579 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
4580 x_csect.x_scnlen.l to match change in coff/internal.h.
4581 (coff_swap_aux_out): Likewise.
4582
ebf3b4cd
ILT
4583 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
4584 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
4585 fields to match yesterday's changes.
4586
192d8ee8
ILT
4587 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
4588 in the internal_reloc itself, not the type.
4589 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
4590 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
4591 definition of SELECT_RELOC accordingly.
4592
330595d0
ILT
4593Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4594
4595 * coffcode.h (bfd_coff_backend_data): Added new arguments to
4596 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
4597 and number of aux entries.
4598 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
4599 accordingly.
4600 * libcoff.h: Rebuilt.
4601 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
4602 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
4603 specially if this is the last aux entry.
4604 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
4605 new arguments to swap_aux functions.
4606
4e810849
KR
4607Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4608
4609 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
4610 (only testing for m68k and vax at the moment); do verify that the
4611 preprocessor didn't trash the arch name inside the string version.
4612 Don't print out "pagesize =" line that prevents output from
4613 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
4614 results.
4615 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
26b572e4
KR
4616 (check, installcheck): Identify directory in "no testsuites"
4617 message.
4e810849 4618
2edc8357
ILT
4619Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4620
4621 * aoutx.h (aout_link_write_symbols): Write out correct value for
4622 object file symbol.
4623
098630a0
KR
4624Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4625
4626 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
4627 KERNBASE, so hard-code 0x80000000 instead.
4628
c3156966
ILT
4629Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4630
4631 * linker.c (generic_link_add_symbol_list): If symbol is common,
4632 set the BSF_OLD_COMMON flag.
4633
d6d4e4c3
DM
4634Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4635
4636 * format.c (bfd_check_format_matches): Put the new entry in the
4637 correct element of matching_vector.
4638
09f70549
JK
4639Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4640
4641 * som.c, som.h (bfd_som_set_section_attributes,
4642 bfd_som_set_subsection_attributes): Change parameters from char
4643 to int. Following a prototype with an old-style function definition
4644 in the presence of widened parameters is a GCC-ism not supported
4645 by the HP compiler in ANSI mode.
4646
a927c32d
ILT
4647Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4648
8638431e
ILT
4649 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
4650
3b490cdd
ILT
4651 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
4652 before writing out the relocs, so that the right symbol indices
4653 are used.
4654
71d58b59
ILT
4655 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
4656 try to overlay the internal carsyms on the external symdefs. That
4657 can not work if the size of a host pointer is larger than 4 bytes.
4658
4659 * format.c (bfd_check_format_matches): Cast result of
4660 bfd_xmalloc_by_size_t.
4661 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
4662
a927c32d
ILT
4663 * archive.c: Reindented to GNU standards.
4664
aabda2da
DM
4665Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4666
f4bd7a8f
DM
4667 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
4668 "_bfd_" to function names.
4669 * archive.c (_bfd_create_empty_archive_element_shell),
4670 libbfd-in.h: Change callers.
4671
4672 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
4673 * libbfd.c (bfd_add_to_string_table),
4674 trad-core.c (trad_unix_core_file_p),
4675 targets.c (bfd_target_list),
4676 ptrace-core.c (ptrace_unix_core_file_p),
4677 opncls.c (new_bfd), libbfd-in.h,
4678 ieee.c (ieee_make_empty_symbol),
4679 elf32-hppa.c (hppa_elf_stub_branch_reloc),
4680 (hppa_elf_stub_reloc): Change callers.
4681 * libbfd.h: Regenerated.
4682
4683 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
4684 (_bfd_get_elt_at_filepos),
4685 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
4686 Change callers.
4687
4688 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
4689 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
4690 and default_vector to bfd_default_vector.
4691 * libbfd.h: Regenerated.
4692
aabda2da
DM
4693 * format.c (bfd_check_format_matches): New function.
4694 (bfd_check_format): Call it.
4695 (bfd_matching_formats): Function removed.
4696 * targets.c: Replace the vector added on Jan 21 with a count of
4697 entries in default_vector.
4698 * bfd-in2.h: Regenerated.
4699
ca1c6bec
ILT
4700Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4701
3f048f7f
ILT
4702 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
4703 .pdata section based on lnnoptr field, not section header.
4704 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
4705 since it is unsigned.
4706 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
4707 coff_object_p.
4708 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
4709 .pdata section to 3.
4710 (ecoff_compute_section_file_positions): Save the size of the
4711 .pdata section in the line_filepos field, and actually align the
4712 .pdata section to an alignment power of 4.
4713 (ecoff_compute_reloc_file_positions): Set output_has_begun after
4714 calling ecoff_compute_section_file_positions.
4715 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
4716 section from the line_filepos field. Set vstamp for the optional
4717 header from the vstamp of the symbolic header.
4718 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
4719 vstamp used by the first object file in the link.
4720
4721 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
4722
a20bdb43
ILT
4723 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
4724 for a created common section.
4725 (_bfd_generic_link_add_one_symbol): Likewise.
4726
4727 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
4728 get the index of a common section, rather than always using
4729 SHN_COMMON (MIPS has multiple common sections).
4730
7a60ed8c
ILT
4731 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
4732
4991ebb9
ILT
4733 * bfd/aoutx.h (aout_link_input_section_std,
4734 aout_link_input_section_ext): Pass additional arguments to
4735 reloc_overflow callback.
4736 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
4737 alpha_relocat_section): Likewise.
4738 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
4739 * coff-h8500.c (extra_case): Likewise.
4740 * coff-mips.c (mips_relocate_section): Likewise.
4741 * coff-z8k.c (extra_case): Likewise.
4742 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
4743 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
4744
1cedfe03
ILT
4745 * bout.c (calljx_callback, callj_callback): Use get_value to get
4746 the symbol value and check for undefined symbols.
4747 (get_value): If the symbol is undefined, look it up in the linker
4748 hash table.
4749 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
4750 use get_value to get the symbol value and check for undefined
4751 symbols.
4752 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
4753 undefined, look it up in the linker hash table.
4754
ca1c6bec
ILT
4755 * aoutx.h (translate_symbol_table): The string index 0 has a
4756 special meaning for normal symbols, but not for dynamic symbols.
4757
3f2255e7
SG
4758Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
4759
4760 * sparclynx.c: Setup appropriate macros to enable core file
4761 support.
4762
0f8f509c
DM
4763Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4764
3b31740c
DM
4765 * targets.c: Add a vector of matching format names.
4766 * format.c (bfd_matching_formats): New function to return it.
4767 (bfd_check_format): Set it.
4768 * bfd-in2.h: Regenerated.
4769
0f8f509c
DM
4770 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
4771 Remove decl of type symclass; wasn't used.
4772 * bfd.c: Document error handling, including code fragments
4773 containing the error decls that were in bfd-in.h.
4774 Remove DEFUNs.
4775 * bfd-in2.h: Regenerated.
4776
27814aa6 4777Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
4733517b
JK
4778
4779 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
4780 The sparc (and possibly other?) NLM format requires a different
4781 way to write exports, so add a write_export field to the backend
4782 data (and set it to NULL for everything but the sparc).
e7cc9a2e 4783
3f40d101
DM
4784Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4785
e7cc9a2e
JK
4786 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
4787 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
4788 a struct external_nlist *.
4789
6de49562
DM
4790Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4791
74788cf0 4792 * bfd.c: Remove error strings for errors removed below.
6de49562
DM
4793 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
4794 oasys.c (oasys_write_sections): Rename
4795 bfd_error_nonrepresentable_section to nonrepresentable_section.
4796 None of the other bfd error names start with "bfd_error".
4797 Remove errors symbol_not_found and no_relocation_info, which seem
4798 to be unused.
4799 * bfd-in2.h: Regenerated.
4800
0ee75d02
ILT
4801Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4802
fcc41f68
ILT
4803 * bfd.c (bfd_get_gp_size): Added support for ELF.
4804
0ee75d02
ILT
4805 * syms.c (BSF_DYNAMIC): New symbol flag.
4806 (bfd_print_symbol_vandf): Print it.
4807 * bfd-in2.h: Rebuilt.
4808 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
4809 and read_dynamic_relocs fields.
4810 (struct aoutdata): New dynamic_info field.
4811 (obj_aout_dynamic_info): New accessor macro.
4812 * sunos.c (struct sunos_dynamic_info): New structure.
4813 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
4814 MY(read_dynamic_relocs)): New functions to read dynamic symbols
4815 and relocs.
4816 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
4817 dynamically linked, set SEC_RELOC for both the .text and .data
4818 sections.
4819 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
4820 undefined symbol.
4821 (translate_symbol_table): New function, split out of
4822 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
4823 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
4824 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
4825 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
4826 return value.
4827 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
4828 out dynamic symbols or relocs against reloc symbols, since they
4829 are already in the .text section and we wouldn't know where to
4830 write them anyhow.
4831 (sunos4_aout_backend): Initialize read_dynamic_symbols and
4832 read_dynamic_relocs fields.
4833 * aout-target.h (MY(backend_data)): Initialize
4834 read_dynamic_symbols and read_dynamic_relocs fields.
4835
dc3da58f
KR
4836Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4837
4838 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
4839 typedefs, since HOST_64_BIT will take care of defining them in
4840 bfd.h.
4841
7e7fb4a8
KR
4842Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4843
4844 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
4845 that's dealt with elsewhere.
4846 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
4847 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
4848 they get copied to bfd.h.
4849
4850 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
4851 types. Reorganized some of the existing ones.
4852 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
4853 values in case of compilation on a 32-bit machine. Fix pcrel
4854 fields of some reloc types.
4855 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
4856
4857 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
4858 definitions when not defined, regardless of whether uint64_type is
4859 a defined macro or not.
4860 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
4861 already defined.
4862
d7e34f67
ILT
4863Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4864
4865 * aoutx.h (translate_to_native_sym_flags): Set the type of a
4866 BSF_WARNING symbol to N_WARNING.
4867
53155af1
ILT
4868Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4869
4870 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
4871 for an indirect or warning symbol.
4872 (aout_link_write_symbols): Update sym_hash with the target of an
3a5b50f4
ILT
4873 indirect or warning symbol. If an indirect symbol is defined,
4874 output the calculated value and don't output the target symbol.
53155af1 4875
0c205af2
DM
4876Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4877
4878 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
4879 an (unused) nonzero section value, needed for check below.
4880
964affdc
DM
4881Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4882
4883 * aoutx.h (translate_from_native_sym_flags,
4884 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
4885 N_SET[ABDT].
4886
38a5f510
ILT
4887Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4888
4889 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
4890 the DYNAMIC flag for the BFD.
4891 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
4892 BFD with the DYNAMIC flag set, since we don't generate the program
4893 header table correctly.
4894
4895Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4896
4897 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
4898 of the function to avoid storage leak.
4899
75919b3b
ILT
4900Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4901
4902 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
4903
39961154
JL
4904Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4905
9558d13f
JL
4906 * som.c (som_set_reloc_info): Provide a default symbol for
4907 relocations which don't actually have an associated symbol.
4908
39961154
JL
4909 * som.c (hppa_som_reloc): Add new "error message" argument.
4910
32476597
PS
4911Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4912
4913 Enable gdb to write to core files on more core file readers.
4914 * libbfd.c (bfd_generic_set_section_contents): Remove range check
4915 for section size, it is already done in bfd_set_section_contents
4916 with bfd_get_section_size_now.
4917 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
4918 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
4919 Use bfd_generic_set_section_contents instead of bfd_false.
4920
92f345b9
ILT
4921Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4922
39961154
JL
4923 * linker.c: Added initial documentation.
4924
92f345b9
ILT
4925 * linker.c (default_indirect_link_order): Don't expect space for
4926 output relocations if there aren't any input relocations.
4927
fed872d3
ILT
4928Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4929
c5481a5e
ILT
4930 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
4931 file offsets.
4932
fed872d3
ILT
4933 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
4934 STT_NOTYPE.
4935
b36b8a6e
JK
4936Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4937
4938 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
4939 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
4940
cf286547
ILT
4941Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4942
4943 * ecofflink.c: Extensive changes to compress and merge debugging
4944 information, and to write some of out directly rather than saving
4945 it in memory. Several new functions and structures, and new
4946 arguments to existing functions.
4947 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
4948 sym_filepos as well.
4949 (ecoff_get_extr): Use ifdmap instead of ifdbase.
4950 (ecoff_write_object_contents): Don't compute sym_filepos here.
4951 Only output symbols if outsymbols is not NULL.
4952 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
4953 bfd_ecoff_debug functions. Write out debugging information here.
4954 (ecoff_final_link_debug_accumulate): Adjust for changes in
4955 bfd_ecoff_debug functions.
4956 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
4957 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
4958 first, to put them in the first memory buffer. Clear fdr field.
4959 (mips_elf_get_extr): Use pointer to unswapped external symbol.
4960 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
4961 Preserve .text, .data and .bss even if they are empty. Save
4962 pointer to unswapped external symbol rather than copying it.
4963 Don't free up the external symbols.
4964 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
4965 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
4966 (bfd_ecoff_debug_accumulate): Update declaration.
4967 (bfd_ecoff_debug_accumulate_other): Rename declaration from
4968 bfd_ecoff_debug_link_other and update.
4969 (bfd_ecoff_write_accumulated_debug): Declare.
4970 * bfd-in2.h: Rebuilt.
4971 * Makefile.in: Rebuilt dependencies.
4972
2c96ba79
JK
4973Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4974
4975 * Makefile.in (install): Remove "@" which follows a backslash. In
4976 this position it just causes errors, not suppresses echoes.
4977
2304e1e8
JL
4978Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4979
4980 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
4981 field selectors.
4982
fb4cf140
KR
4983Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4984
4985 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
4986
d44b2ddb
DM
4987Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4988
5330499f
DM
4989 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
4990 end of data if they are not contiguous.
4991
d44b2ddb
DM
4992 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
4993
a5a835ff
ILT
4994Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4995
4996 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
4997 for .reginfo section here.
4998 (ecoff_new_section_hook): Set it here instead.
4999
442da995
SS
5000Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
5001
5002 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
5003 define true and false as enums.
5004 (ALMOST_STDC): Add as alternative to __STDC__.
5005 * bfd-in2.h: Rebuilt.
5006 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
5007
6f56c941
DM
5008Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5009
5010 * aoutx.h (translate_to_native_sym_flags): Catch the case where
5011 there is no output section.
5012
2f84ec0d
ILT
5013Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5014
90d58284
ILT
5015 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
5016 count it as a wrong format error, not a system call error, since
5017 the object file might simply be too small.
5018
5019 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
5020 BFD64.
5021 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
5022 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
5023 support, even though it is for an Alpha in 32 bit mode.
5024 * configure.in (nlm32_alpha_vec): Set target64 to true.
5025
5026 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
5027 different, so there is no point to providing a generic one.
5028 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
5029 in the backend accessor macros; that should no longer be possible.
5030 * targets.c (target_vector): Removed nlm32_big_generic_vec,
5031 nlm64_big_generic_vec, nlm64_little_generic_vec.
5032 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
5033 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
5034 * Makefile.in: Rebuilt dependencies, and
5035 (BFD32_BACKENDS): Removed nlm32-gen.o.
5036 (BFD64_BACKENDS): Removed nlm64-gen.o.
5037 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
5038
559d5074
ILT
5039 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
5040
2f84ec0d
ILT
5041 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
5042 bitsize arguments. Changed all callers (aoutx.h).
5043 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
5044 and bitsize arguments to declaration.
5045 * libbfd.h: Rebuilt.
5046
5047 * ecoff.c: First cut at new style of linker backend for
5048 ECOFF--added a bunch of functions. Also:
5049 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
5050 (ecoff_slurp_symbolic_header): New function.
5051 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
5052 (ecoff_compute_reloc_file_positions): New function.
5053 (ecoff_set_section_contents): Get out quickly if count is zero.
5054 Check errors better.
5055 (ecoff_write_object_contents): Put .xdata section in data segment.
5056 Call ecoff_compute_reloc_file_positions. Don't output relocs or
5057 external symbols if outsymbols is NULL.
5058 (ecoff_bfd_final_link): Completely rewritten.
5059 * libecoff.h: Include bfdlink.h.
5060 (struct ecoff_backend_data): Add relocate_section field.
5061 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
5062 (struct ecoff_link_hash_entry): Define.
5063 (struct ecoff_link_hash_table): Define.
5064 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
5065 (ecoff_bfd_link_hash_table_create): Likewise.
5066 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
5067 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
5068 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
5069 * bfd-in2.h: Rebuilt.
5070 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
5071 partial_inplace, and set the src_mask to 0x1fffff.
5072 (alpha_ecoff_get_relocated_section_contents): Remove unused
5073 variable gp_warned.
5074 (alpha_convert_external_reloc): New static function.
5075 (alpha_relocate_section): New static function.
5076 (alpha_ecoff_backend_data): Initialize relocate_section field.
5077 * coff-mips.c (mips_relocate_refhi): New static function.
5078 (mips_relocate_section): New static function.
5079 (mips_ecoff_backend_data): Initialize relocate_section field.
5080
5081 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
5082 checking when there is an addend.
5083
5084 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
5085 a non a.out file, just pass it to _bfd_default_link_order.
5086 (aout_link_input_section_std): When doing a final PC relative link
5087 against a section symbol, subtract the VMA of the input section.
5088 (aout_link_input_section_ext): Likewise.
5089
5090 * linker.c (default_indirect_link_order): Renamed from
5091 _bfd_generic_indirect_link_order and made static.
5092 (_bfd_generic_final_link): Don't switch on link_order type, just
5093 call _bfd_default_link_order.
5094 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
5095 * genlink.h: Removed declaration of
5096 _bfd_generic_indirect_link_order.
5097 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
5098 type, just call _bfd_default_link_order.
5099
5100Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
5101
5102 * linker.c (generic_link_check_archive_element): Base the name of
5103 the created common section on the name of the section the symbol
5104 came from.
5105 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
5106 must have a section, so don't bother to create one.
5107
83acd9a2
DM
5108Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5109
5110 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
5111 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
5112 If the DYNAMIC flag is set, set it in the exec header.
5113 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
5114 dynamically linked, set the DYNAMIC flag in the BFD.
5115 * libaout.h (N_SET_DYNAMIC): New macro.
5116 (N_DYNAMIC): Add missing 0 in mask.
5117
031534b0
ILT
5118Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5119
2f84ec0d
ILT
5120 * ecoff.c (ecoff_get_extr): Don't output section symbols as
5121 external symbols.
5122
85d73944
ILT
5123 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
5124 to unsigned int, because size_t may not be defined in bfd.h.
5125 * bfd-in2.h: Rebuilt.
5126
8120aa8f
ILT
5127 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
5128 be a const pointer.
5129 * bfd-in2.h: Rebuilt.
5130 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
5131 be a const pointer.
5132 * targets.c (bfd_target): Change swap function pointers
5133 accordingly.
5134 * archive.c (do_slurp_coff_armap): Change swap accordingly.
5135 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
5136 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
5137 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
5138 accordingly.
5139
b59f0276
ILT
5140 * libbfd-in.h (struct artdata): Added tdata field.
5141 (_bfd_add_bfd_to_archive_cache): Declare.
2af2b7c4 5142 (_bfd_get_elt_at_filepos): Declare.
b59f0276
ILT
5143 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
5144 * libbfd.h: Rebuilt.
5145 * archive.c: Cleaned up some more.
5146 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
5147 pointer elements of artdata.
5148 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
5149 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2af2b7c4
ILT
5150 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
5151 (get_extended_arelt_filename, bfd_construct_extended_name_table,
5152 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
b59f0276
ILT
5153 * ecoff.c: Some comment changes.
5154 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
5155 ardata->tdata to raw_armap.
5156 (ecoff_archive_p): Initialize pointer elements of artdata.
5157 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
5158 add_bfd_to_cache.
5159
031534b0
ILT
5160 * hash.c: Added some documentation.
5161
3f99570e
JK
5162Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5163
5164 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
5165 and do the swapping here rather than calling ntohl from the N_*
5166 macros. This cleans up assumptions about the size of a host long,
5167 the existence to ntohl, etc.
5168
e38bcbdb
RS
5169Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
5170
5171 * config.bfd: Add support for VSTa micro-kernel. It currently uses
5172 i386-aout.
5173
f4d7c848
DM
5174Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5175
00fe3f53 5176 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
f4d7c848
DM
5177 * i386mach3.c (SEGMENT_SIZE): Fix value.
5178
728472f1
ILT
5179Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5180
5181 Minor cleanups suggested by CodeCenter.
5182 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
5183 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
5184 appropriate.
5185 * aoutx.h (struct external_exec): Removed unnecessary declaration.
5186 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
5187 (adjust_z_magic): Removed useless variable data_vma.
5188 (stringtab_init): Initialize hash_zero.
5189 (add_to_stringtab): Removed unused fourth argument.
5190 (NAME(aout,swap_std_reloc_out)): Removed useless variable
5191 r_addend.
5192 (aout_link_input_section): Added some casts.
5193 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
5194 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
5195 Minor code rewriting to make it more C like.
5196 (do_slurp_bsd_armap): Added some casts.
5197 * ecoff.c (ecoff_write_object_contents): Removed useless variable
5198 scn_base.
5199 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
5200 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
5201 * libaout.h (struct internal_exec): Removed unnecessary
5202 declaration.
5203 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
5204 * opncls.c (new_bfd): Removed a cast.
5205 * reloc.c (bfd_generic_get_relocated_section_contents): Added
5206 some casts.
5207 * srec.c (internal_srec_write_object_contents): Removed useless
5208 variable bytes_written.
5209
696df58f
DM
5210Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5211
5212 * i386mach3.c (N_TXTADDR): Don't define after all.
5213 (TEXT_START_ADDR): Don't include exec header size in value.
5214
e450eb45
DM
5215Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5216
5217 * i386mach3.c (N_TXTADDR): Define.
5218
4c3721d5
ILT
5219Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5220
5221 Extensive changes to move the bulk of the linker into BFD so that
5222 more efficient backend code can be written for specific object
5223 files. Only existing efficient backend is a.out.
5224 * seclet.c, seclet.h: Removed.
5225 * hash.c, linker.c, genlink.h: New files.
5226 * bfd-in.h: Removed bfd_error_vector. Declared hash table
5227 structures and functions.
5228 (JUMP_TABLE): Removed bfd_seclet_link, added
5229 bfd_link_hash_table_create, bfd_link_add_symbols and
5230 bfd_final_link.
5231 * All backends: Changed accordingly.
5232 * bfd-in2.h: Rebuilt.
5233 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
5234 Removed ld_symbols field.
5235 (bfd_nonrepresentable_section, bfd_undefined_symbol,
5236 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
5237 bfd_error_vector): Removed.
5238 (bfd_default_error_trap, bfd_error_trap,
5239 bfd_error_nonrepresentabltrap): Removed.
5240 (bfd_get_relocated_section_contents): Pass link_info. Pass
5241 link_order instead of seclet. Pass symbols.
5242 (bfd_relax_section): Pass link_info.
5243 (bfd_seclet_link): Removed.
5244 (bfd_link_hash_table_create, bfd_link_add_symbols,
5245 bfd_final_link): New macros.
5246 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
5247 alloca as __builtin_alloca. Declare internal linking functions.
5248 * libbfd.h: Rebuilt.
5249 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
5250 for months.
5251 * reloc.c (reloc_howto_type): Added error_message argument to
5252 special_function field. Changed all callers and all definitions.
5253 (bfd_get_reloc_size): Make argument a const pointer.
5254 (bfd_perform_relocation): Add error_message argument to hold
5255 string set if return value if bfd_reloc_dangerous. Changed all
5256 callers.
5257 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
5258 * section.c (asection): Renamed seclets_head and seclets_tail to
5259 link_order_head and link_order_tail.
5260 * targets.c (bfd_target): Replaced seclet argument with link_info
5261 and link_order and symbols arguments in
5262 bfd_get_relocated_section_contents. Added symbols argument to
5263 bfd_relax_section. Removed bfd_seclet_link. Added
5264 bfd_link_hash_table_create, bfd_link_add_symbols and
5265 bfd_final_link.
5266 * libaout.h (struct aoutdata): Added external_syms,
5267 external_sym_count, external_strings, sym_hashes fields.
5268 (obj_aout_external_syms, obj_aout_external_sym_count,
5269 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
5270 macros.
5271 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
5272 * aoutx.h: Wrote new back end linker routines.
5273 (translate_to_native_sym_flags): Return boolean value. Don't use
5274 bfd_error_vector.
5275 (NAME(aout,write_syms)): Return boolean value. Check return value
5276 of translate_to_native_sym_flags and bfd_write.
5277 * aout-target.h (final_link_callback): New function.
5278 (MY_bfd_final_link): New function.
5279 * aout-adobe.c (aout_adobe_write_object_contents): Check return
5280 value of aout_32_write_syms.
5281 * hp300hpux.c (MY(write_object_contents)): Likewise.
5282 * i386lynx.c (WRITE_HEADERS): Likewise.
5283 * libaout.h (WRITE_HEADERS): Likewise.
5284 * bout.c: Changed functions to use link_info->callbacks rather
5285 than bfd_error_vector, and link_orders rather than seclets.
5286 * coff-alpha.c: Likewise.
5287 * coff-h8300.c: Likewise.
5288 * coff-h8500.c: Likewise.
5289 * coff-sh.c: Likewise.
5290 * coff-z8k.c: Likewise.
5291 * elf32-hppa.c: Likewise.
5292 * reloc16.c: Likewise.
5293 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
5294 up _gp in the hash table rather than in outsymbols.
5295 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
5296 argument rather than printing them.
5297 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
5298 link_order arguments rather than seclet. Changed all uses and
5299 definitions.
5300 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
5301 all uses and definitions.
5302 * libcoff.h: Rebuilt.
5303 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
5304 not by ECOFF, make it scAbs.
5305 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
5306 rewritten.
5307 * elf32-mips.c (mips_elf_final_link): Renamed from
5308 mips_elf_seclet_link and rewritten.
5309 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
5310 field.
5311 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
5312 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
5313 Added link_info arguments. Changed all callers.
5314 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
5315 not NULL.
5316 * oasys.c (oasys_write_sections): Return boolean value rather than
5317 using bfd_error_vector.
5318 (oasys_write_object_contents): Check return value of
5319 oasys_write_sections.
5320 * hosts/std-host.h: Don't declare qsort or strtol.
5321 * Makefile.in: Rebuild dependencies.
5322 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
5323 (CFILES): Removed seclet.c. Added hash.c and linker.c.
5324 (HFILES): Removed seclet.h. Added genlink.h.
5325
1adbf662
PS
5326Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5327
5328 * section.c (bfd_get_section_contents): Return zero filled buffer
5329 if section has no contents.
5330
d1b44e83
ILT
5331Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5332
5333 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
5334 then skip bfd_perform_relocation even if the addend is non-zero.
5335
a2805287
KR
5336Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5337
5338 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
5339 addend to r_offset field.
5340
5341 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
5342
5343 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
5344 CALC_ADDEND): Define.
5345
5346 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
5347 the offsetof because AIX /bin/cc does not like to take the address
5348 of an array. (From Minh Tran-Le.)
5349
277b2d2b
JL
5350Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5351
a2805287
KR
5352 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
5353
5354 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
5355 the return pointer into %r2 if no jump-in-call-delay-slot
5356 optimization was done.
5357
277b2d2b
JL
5358 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
5359
f8af9b40
DM
5360Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5361
5362 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
5363
5364 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
5365 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
5366
5367 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
5368 (TEXT_START_ADDR): Correct.
5369 (MY_backend_data): Define.
5370
5371 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
5372 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
5373
c97ae6e4
JL
5374Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5375
5376 * som.c (som_begin_writing): Fix thinkos in auxiliary header
5377 support.
5378 (bfd_som_attach_aux_hdr): Likewise.
5379
a36b6f1d
JL
5380Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5381
5382 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
5383 selectors for PIC code.
5384
5385 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
5386 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
5387 relocations needed by PIC.
5388
9e6f2498
SG
5389Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
5390
5391 * nlmcode.h: Fixes to avoid compiler warnings...
5392
900e6d96
ILT
5393Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
5394
5395 * libnlm.h (nlm_backend_data): Removed macro definition.
5396 (nlm_alpha_backend_data): Adjusted accordingly.
5397
017a52d7
JL
5398Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5399
f6c2300b
JL
5400 * som.c (som_begin_writing): Flesh out code for handling simple
5401 auxiliary headers.
5402 (bfd_som_attach_aux_hdr): New function.
5403
5404 * som.h (struct somdata): Add fields for attaching version and
5405 copyright headers. Add accessor macros.
5406
744069b8
JL
5407 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
5408 definitions for old versions of HPUX which fail to define them.
5409 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
5410 now that they're safe. Delete bogus R_STATEMENT relocations.
5411
017a52d7
JL
5412 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
5413 extra R_DATA_OVERRIDE.
5414 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
5415 mode selector if needed.
5416 (som_write_fixups): Handle requests for a change in the default
5417 rounding mode. Rounding modes do not consume input bytes, but
5418 are just markers much like R_ENTRY and R_EXIT.
5419
48eb5281
JL
5420Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5421
5422 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5423
017a52d7
JL
5424 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
5425 the branch instruction as originally been nullified.
5426 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
5427 case of no code reordering due to an LDO instruction in the
5428 delay slot of the branch. Make sure to relocate the correct
5429 instruction. Do not perform instruction reordering for millicode
5430 calls.
5431 (hppa_elf_build_arg_reloc_stub): Change the relocation type
5432 to R_HPPA_STUB_CALL_17 when special processing might be needed.
5433 (hppa_elf_build_long_branch_stub): Prevent code reordering on
5434 a call from a linker stub to another linker stub and for millicode
5435 calls. Do not trash the return register for calls from one linker
5436 stub to a second linker stub.
5437
4861ac76
JL
5438 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
5439 relocations are not pc-relative.
5440
48eb5281
JL
5441 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
5442 linker stub code.
5443 (COPY_2_31): Likewise.
5444
ecb2d887
ILT
5445Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5446
5447 * config/solaris2.mh (HDEFINES): Remove -Dconst=
5448 * hosts/solaris.h: If not __GNUC__, define const as empty.
5449
800748cd
ILT
5450Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5451
4919d3ab
ILT
5452 * ecoff.c: Added various casts for 32/64 bit cross targeting.
5453 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
5454 section so that the linker ignores it.
5455 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
5456 (ecoff_add_bytes): Changed need argument to size_t.
5457 (bfd_ecoff_debug_link_other): Check return value of
5458 ecoff_add_string.
5459
5460 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
5461 list.
5462 * libbfd.h: Rebuilt.
5463
800748cd
ILT
5464 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
5465 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
5466 (struct nlm_backend_data): New field no_uninitialized_data.
5467 (nlm_no_uninitialized_data): New accessor macro.
5468 * nlmcode.h (nlm_compute_section_file_positions): Handle
5469 no_uninitialized_data.
5470 (nlm_external_reloc_compare): Sort relocs by address for a
5471 particular symbol, to make the sort more stable.
5472 (nlm_write_object_contents): Cast the arguments to qsort. Get the
5473 value of a debugging symbol the same way we get the value of a
5474 normal symbol.
5475 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
5476 Set no_uninitialized_data to true.
5477 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
5478 (nlm32_sparc_backend): Set no_uninitialized_data field false.
5479 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
5480 before filling it in.
5481
a7f6a456
JL
5482Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5483
5484 * som.c (som_section_type, som_decode_symcalss): New functions.
5485 (som_get_symbol_info): Use them.
5486 (som_slurp_symbol_table): Set the section of common and undefined
5487 symbols correctly.
5488
848ace96
KR
5489Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
5490
5491 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
5492 make gcc happy.
5493
5494 * mipsbsd.c: Changes from Ralph Campbell:
5495 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
5496 complain_overflow_dont.
5497 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
5498 make gdb happy.
5499
5500 * bfd.c (bfd_errmsgs): Reword invalid-target message.
5501
5502 * config.bfd: For sparc*-*-coff, use sparc-coff.
5503 * configure.in: Handle sparccoff_vec.
5504 * targets.c (sparccoff_vec): Declare.
5505
5506 * reloc.c (bfd_get_reloc_size): New function.
5507 (struct reloc_howto_type): Update documentation of size field.
5508
2f555d79
ILT
5509Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5510
68eaffda
ILT
5511 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
5512 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
5513 * config/alpha-nlm.mt: New file.
5514 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
5515 nlm32.o, and nlm.o.
5516 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
5517 (CFILES): Added nlm32-alpha.c.
5518 Rebuilt dependencies.
5519 * targets.c (nlm32_alpha_vec): Declare.
5520
5521 * libnlm.h (struct nlm_backend_data): New fields
5522 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
5523 nlm_set_public_section, nlm_get_public_offset. Removed unused
5524 nlm_write_reloc field. Changed nlm_write_import to remove
5525 unnecessary symbol argument. Renamed nlm_write_externals to
5526 nlm_write_external, and changed cound argument from bfd_vma to
5527 bfd_size_type.
5528 (nlm_optional_prefix_size, nlm_backend_object_p_func,
5529 nlm_write_prefix_func, nlm_set_public_section_func,
5530 nlm_get_public_offset_func): New accessor macros.
5531 (nlm_write_reloc_func): Removed.
5532 (nlm_write_external_func): Adjusted for field renaming.
5533 * nlm32-i386.c (nlm_i386_write_import): Renamed from
5534 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
5535 just called old nlm_i386_write_reloc.
5536 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
5537 Declared. Changed second argument from bfd_vma to bfd_size_type.
5538 (nlm32_i386_backend): Adjusted for changes to fields and names.
5539 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
5540 ifdeffed out code.
5541 (nlm_sparc_write_import): Removed second argument.
5542 (nlm_sparc_write_external): Renamed from
5543 nlm_sparc_write_externals. Changed second argument from bfd_vma
5544 to bfd_size_type.
5545 (nlm32_sparc_backend): Adjusted for changes to fields and names.
5546 * nlmcode.h: Removed some unused code.
5547 (nlm_object_p): Don't destroy tdata pointer. Call
5548 backend_object_p function if it exists.
5549 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
5550 set_public_section_func if it exists instead of checking
5551 NLM_HIBIT.
5552 (nlm_compute_section_file_positions): Account for
5553 optional_prefix_size.
5554 (nlm_write_object_contents): Account for optional_prefix_size.
5555 Removed useless variable write_reloc_func. Changed declaration
5556 and call of write_import_func. Call write_prefix_func if it
5557 exists. Removed unused variables len and temp. Call
5558 get_public_offset_func if it exists rather than setting NLM_HIBIT.
5559 * nlmswap.h: Declare functions.
5560
2f555d79
ILT
5561 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
5562 for clarity.
5563 (fprintf_vma, sprintf_vma): Use %lx, not %x.
5564 * bfd-in2.h: Rebuilt.
5565 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
5566 to unsigned long.
5567
5568 * config.bfd: Don't set target64 here, as the setting is ignored.
5569 * configure.in (ecoffalpha_little_vec): Set target64.
5570
5571 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
5572 in TDEFINES is wrong.
5573
5574 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
5575 Remove unused variable output_section.
5576
7cd39d69
ILT
5577Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5578
5579 * irix-core.c: New file for Irix 4 and Irix 5 core support.
5580 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
5581 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
5582 * targets.c: If IRIX_CORE defined, include irix_core_vec in
5583 target_vector.
5584 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
5585 (HDEPFILES): Define to be irix-core.o.
5586 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
5587 (HDEPFILES): Define to be irix-core.o.
5588 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
5589 sco-core.o, which no longer exists.
5590 (CFILES): Added all *-core.c files.
5591 Rebuilt dependencies.
5592
8d12f138
ILT
5593Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5594
6c35a16d
ILT
5595 * elfcode.h (map_program_segments): Restore check of file_size !=
5596 mem_size, but only if SHT_PROGBITS.
5597
8d12f138
ILT
5598 * ecofflink.c: New file to hold ECOFF debug information linking
5599 routines.
5600 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
5601 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
5602 ecofflink.c.
5603 (ecoff_get_extr, ecoff_set_index): New functions.
5604 (ecoff_slurp_symbolic_info): Don't save raw_size.
5605 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
5606 (ecoff_compute_section_file_positions): Don't set EXEC_P just
5607 because there is a start address.
5608 (ecoff_write_object_contents): Handle external symbols here. Use
5609 ecofflink.c functions to write out debugging information.
5610 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
5611 mips_elf_set_index): New functions.
5612 (mips_elf_seclet_link): Discard empty sections, the .options
5613 section and .gptab sections. Handle linking .mdebug section.
5614 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
5615 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
5616 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
5617 called by gas, so they are public).
5618 * bfd-in2.h: Rebuilt.
5619 * Makefile.in (BFD_LIBS): Added ecofflink.o.
5620 (CFILES): Added ecofflink.c.
5621 (ecofflink.o): New target. Rebuilt dependencies.
5622
abb324b2
JL
5623Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5624
5625 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
5626 a valid magic number if it's been defined.
5627
8f45f604
ILT
5628Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5629
5630 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
5631 no longer requires it.
5632 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
5633 ecoff_write_object_contents): Don't treat .scommon section
5634 specially.
5635
c236d8b3
FF
5636Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
5637
5638 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
5639 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
5640 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
5641 * bfd/ptrace-core.c: New file for dealing with core files with
5642 start with the ptrace_user structure found on BCS compliant systems.
5643 * bfd/targets.c (ptrace_core_vec): New vector.
5644
36456a67
JL
5645Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5646
5647 * Minimal support for reading SOM fixup streams. Allows
5648 objdump -r to do something reasonable.
5649 * som.c (som_get_reloc_upper_bound): Implement.
5650 (som_canonicalize_reloc): Implement.
5651 (som_set_reloc_info, som_slurp_reloc_table): New functions.
5652
8d12f138
ILT
5653Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5654
5655 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
5656 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
5657
a1bff336
ILT
5658Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5659
533af031
ILT
5660 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
5661 signed_value before sign extending it. Don't subtract out
5662 reloc_entry->address. This makes it compatible with what gas is
5663 generating.
5664
a1bff336
ILT
5665 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
5666 SHT_NOBITS sections.
5667 (map_program_segments): Don't leave the loop after the first
5668 SHT_NOBITS section.
5669 (assign_file_positions_except_relocs): Only force sh_offset and
5670 sh_addr to match modulo maxpagesize for a section which is not
5671 SHT_NOBITS. Changed the method used to force page alignment after
5672 a SHT_NOBITS section to only do it for the last such consecutive
5673 section, and to really force page alignment.
5674
96be1f52
KR
5675Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5676
4c01d9b5
KR
5677 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
5678 in the case of an unknown (or unhandled) storage class.
5679
96be1f52
KR
5680 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
5681 not be defined here, since it is a host attribute, not a target
5682 one.
5683 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
5684
5685 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
5686 defined.
5687
5688 * coff-sparc.c: Define some relocations, based on ELF relocations.
5689 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
5690 struct coff_reloc_map, sparc_reloc_map,
5691 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
5692 elf.c, renamed.
5693 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
5694 (rtype2howto): Index into coff_sparc_howto_table using
5695 dst->r_type.
5696
f8944f84
ILT
5697Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5698
5699 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
5700 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
5701 hosts/irix5.h created; just use std-host.h).
5702 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
5703 -lmalloc.
5704 * Makefile.in: Rebuilt dependencies.
5705
5706 * ecoffswap.h: Changed type of internal pointers for swap out
5707 functions to const *.
5708
5709 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
5710 correctly for assembler, but linker support not implemented.
5711 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
5712 (mips_elf_sym_is_global): New function; at least on Irix 5, all
5713 non section symbols are considered global.
5714 (elf_backend_sym_is_global): Define.
5715 (mips_elf_final_write_processing): New function. Set the MIPS
5716 architecture level correctly.
5717 (elf_backend_final_write_processing): Define.
5718 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
5719 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
5720 section to 1. Handle .options section.
5721 (mips_elf_acom_section, mips_elf_acom_symbol,
5722 mips_elf_acom_symbol_ptr): New static variables, used to build a
5723 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
5724 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
5725 putting them all in a global .acommon section.
5726
5727 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
5728 section has no ELF section data.
5729 (elf_make_sections): Set addralign of reloc section to 4.
5730 (elf_fake_sections): Likewise.
5731 (map_program_segments): Don't consider section 0.
5732 (assign_file_positions_except_relocs): Don't consider section 0.
5733 In the main loop, skip the symtab and strtab sections, since their
5734 positions are set elsewhere.
5735 (swap_out_syms): Set addralign of symtab section to 4. Set
5736 addralign of strtab sections to 1.
5737 (assign_file_positions_for_relocs): Don't consider section 0.
5738 (write_object_contents): Don't write out section 0.
5739
5740 * libelf.h (struct elf_backend_data): Added fields
5741 elf_backend_sym_is_global and elf_backend_final_write_processing.
5742 * elf32-target.h (elf32_bed): Added corresponding initializers.
5743 * elf64-target.h (elf64_bed): Likewise.
5744 * elfcode.h (sym_is_global): Take abfd argument. Call
5745 elf_backend_sym_is_global if it is not NULL.
5746 (elf_map_symbols): Pass abfd to sym_is_global.
5747 (write_object_contents): Call elf_backend_final_write_processing
5748 if it is defined.
5749
c9668c58
ILT
5750Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5751
5752 * libecoff.h: Include coff/ecoff.h.
5753 (struct ecoff_backend_data): Move external debugging information
5754 fields into a single field pointing to an ecoff_debug_swap
5755 structure.
5756 (ecoff_data_type): Move debugging information fields into a single
5757 field pointing to an ecoff_debug_info structure.
5758 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
5759
2f555d79
ILT
5760Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
5761
5762 * nlmswap.h: New file to swap fixed header. Included by NLM
5763 backends.
5764 * libnlm.h (struct reloc_and_sec): Define.
5765 (struct nlm_backend_data): Add fields fixed_header_size,
5766 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
5767 nlm_swap_fhdr_out.
5768 (nlm_fixed_header_size, nlm_read_import_func,
5769 nlm_write_import_func, nlm_swap_fixed_header_in_func,
5770 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
5771 accessor macros.
5772 * nlmcode.h: Use new functions.
5773 * nlm32-i386.c: Provide new functions.
5774 * nlm32-sparc.c: New file; SPARC NLM backend.
5775
55ff7aef
SS
5776Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
5777
5778 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
5779 garbage bits appearing in the upper end of symbolnums.
5780
5781 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
5782
343c1a96
SG
5783Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
5784
5785 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
5786 * m68klynx.c: Define core file macros.
5787 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
5788 non-architecture specific stuff into lynx.h.
5789
794057a7
JK
5790Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5791
5792 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
5793 change PAGE_SIZE to 4096.
5794
5795Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5796
5797 * Makefile.in (diststuff): New target.
5798
5799 * VERSION: Updated.
5800
09796011
JL
5801Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5802
3be54498
JL
5803 * som.c (som_object_setup): Do not create dummy ".text", ".data",
5804 and ".bss" sections.
5805 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
5806 is zero. Recognize BSS type sections and turn off SEC_LOAD and
5807 SEC_DATA (so binutils/size works). Set the correct value for
5808 a section's _raw_size.
5809 (som_slurp_symbol_table): Program entry points, and millicode are
5810 also functions. Mark them as such. Also mark L$* symbols as
5811 debugging symbols.
5812
09796011
JL
5813 * bfd-in2.h: Rebuilt.
5814
aff97790
JL
5815Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5816
91c0bcbb
JL
5817 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
5818 a pointer to constant data. Delete bogus #define which made the
5819 function useless.
5820
aff97790 5821 * som.c (som_prep_for_fixups): New function.
9d0dea6f 5822 (som_write_fixups): New function.
0b35f7ec 5823 (som_write_space_strings): New function.
6eb64408
JL
5824 (som_write_symbol_strings): New function.
5825 (som_begin_writing): New function.
aff97790 5826
40249bfb
JL
5827Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5828
980bac64
JL
5829 * som.c (som_write_object_contents): Do not abort. Flesh out.
5830 (som_set_section_contents): Do not abort. Flesh out.
5831
efc0df7c
JL
5832 * som.c (som_write_headers): New function.
5833 (som_prep_headers): New function.
713de7ec 5834 (som_build_and_write_symbol_table): New function.
7057b78f 5835
2212ff92
JL
5836 * som.c (som_sizeof_headers): Add missing prototype.
5837 (som_set_arch_mach): Do not abort.
5838
5532fc5a
JL
5839 * som.c (som_count_spaces): New function.
5840 (som_count_subspaces): New function.
5841 (compare_syms): New function.
5842 (som_compute_checksum): New function.
5843
32619c58
JL
5844 * som.c (hppa_som_gen_reloc_type): New function.
5845 (som_bfd_reloc_type_lookup): New function.
5846
54bbfd37
JL
5847 * som.c (try_prev_fixup): New function.
5848 (som_reloc_skip): New function.
5849 (som_reloc_addend): New function.
efc0df7c 5850 (som_reloc_call): New function.
54bbfd37 5851
d125665c
JL
5852 * som.c (som_initialize_reloc_queue): New function.
5853 (som_reloc_queue_insert): Likewise.
5854 (som_reloc_queue_fix): Likewise.
5855 (som_reloc_queue_find): Likewise.
5856
fcb0c846
JL
5857 * som.c (som_hppa_howto_table): SOM howto relocation table.
5858 (hppa_som_reloc): New function.
5859
4fdb66cd
JL
5860 * som.c (struct reloc_queue): New structure to keep track of
5861 the last four multibyte relocations emitted.
5862 (enum pa_symbol_type): Type to fully describe the symbol types
5863 associated with .import/.export assembler directives.
5864
70f1d738
JL
5865 * som.c: Include libhppa.h
5866
40249bfb
JL
5867 * som.c (bfd_som_set_section_attributes): New function.
5868 (bfd_som_set_subsection_attributes): Likewise.
5869 (bfd_som_set_symboL_type): Likewise.
5870 (bfd_som_attach_unwind_info): Likewise.
5871 * som.h: Declare new exported functions.
5872
5873 * som.h (struct som_symbol): Add new fields to hold additional
5874 information needed to build/write symbol tables and fixup streams.
5875 (struct som_section_data_struct): Add new fields to hold additional
5876 information needed to build/write space and subspace headers.
5877 (som_symbol_data): New accessor macro for SOM symbol information.
5878 (R_HPPA_*): Basic relocation types to be used by the assembler.
5879
115f7430
JK
5880Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5881
5882 * trad-core.c (trad_unix_core_file_p): If new hook
5883 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
5884 corefile being too big.
5885 * hosts/i386sco.h: Define it.
5886
3e80841e
JL
5887Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5888
8a71bf96
JL
5889 * bfd.c (struct _bfd): Add hppabsd_core_data.
5890 * targets.c (target_vector): Add hppabsd_core_vec.
5891 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
5892 section is encountered during core section scanning.
5893 * hppabsd-core.c: New file.
5894 * config/hppabsd.mh: Enable HPPA BSD core files.
5895
3e80841e
JL
5896 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
5897 which is either commented out or ifdef'd out. Add, update and
5898 clean comments. Fix various indention and spacing problems. Handle
5899 problems related to using "ble" to jump to a stub rather than "bl"
5900 (%r31 is trashed by "ble", but not by "bl").
5901 (NEW_INSTRUCTION): Put inside curly braces.
5902 (CURRENT_STUB_OFFSET): Fix indention problems.
5903 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
5904 Add, update and clean comments. Handle "ble" %r31 lossage problems.
5905 (hppa_elf_build_long_branch_stub): Likewise.
5906 (hppa_look_for_stubs_in_section): Likewise.
5907 (hppa_elf_stub_check): Remove obsolete function.
5908
5909 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
5910 problems. Delete unused instructions.
5911
0f5bc783
SS
5912Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
5913
5914 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
5915
95469b02
ILT
5916Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5917
346f0414
ILT
5918 * elfcode.h (elf_object_p): Rather than looking through an array
5919 of architectures, get the ELF EM_xxx code from the backend
5920 information. Let the generic ELF target match any EM_xxx code not
5921 matched by another ELF target. Call elf_backend_object_p to let
5922 the backend do more checks and set global information.
5923 * libelf.h (struct elf_backend_data): Added elf_machine_code and
5924 elf_backend_object_p fields.
5925 (struct bfd_elf_arch_map): Removed.
5926 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
5927 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
5928 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
5929 field with elf_backend_object_p (if it is defined).
5930 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
5931 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
5932 elf64-gen.c (ELF_MACHINE_CODE): Defined.
5933 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
5934 routines.
5935 (mips_elf_object_p): Set the right machine number.
5936 (mips_elf_ecoff_debug_swap): Defined.
5937 (elf_backend_object_p): Defined to be mips_elf_object_p.
5938 (elf_backend_ecoff_debug_swap): Defined to be
5939 mips_elf_ecoff_debug_swap.
5940 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
5941
5942 * libbfd-in.h (target_vector, default_vector): Declare.
5943 * libbfd.h: Rebuilt.
5944 * format.c (target_vector, default_vector): Don't declare.
5945
5946 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
5947 for R_MIPS_26. Correct overflow detection requires matching the
5948 upper four bits of the destination against the PC. From Ted Lemon
5949 <mellon@pepper.ncd.com>.
5950
5951 * bout.c (b_out_reloc_type_lookup): Return type should point to
5952 const data.
5953 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
5954 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
5955 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
5956 * coff-i386.c (coff_i386_reloc): Made howto const.
5957 * oasys.c (oasys_write_data): Made how const.
5958
95469b02
ILT
5959 * libelf.h: Added some comments.
5960 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
5961 field. Removed unused write_relocs field.
5962 * elf32-target.h: Adjusted elf_backend_data initialization
5963 accordingly.
5964 * elf64-target.h: Corrected elf_backend_data initialization to
5965 fill in all fields and to set elf_64_p to 1.
5966
e2756048
ILT
5967Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5968
7b8106b4
ILT
5969 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
5970 to filepos in SHT_STRTAB case.
5971 (assign_file_position_for_section): Set BFD section filepos as
5972 well as ELF section sh_offset.
5973
e2756048
ILT
5974 * reloc.c: Use const instead of CONST.
5975 (bfd_perform_relocation): Make variable howto a const pointer.
5976 * bfd-in2.h, libbfd.h: Rebuilt.
5977
5978Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5979
5980 * Makefile.in (realclean): Don't remove generated headers. Reverts
5981 change of 2 Jul 1993.
5982
007455de
DHW
5983Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5984
5985 * configure.bfd: make unixware equivalent to sysv4.
5986
5987 * config/i386-nlm.mt: bring in elf config; make it the default.
5988
1d3e8847
JL
5989Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5990
5991 * libbfd.c (bfd_put_8): Add parens around reference to "val"
5992 argument.
5993
2ccb88c0
DM
5994Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5995
5996 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
5997 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
5998
0f396d2a
ILT
5999Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6000
6001 * coffcode.h (coff_write_object_contents): Zero out internal_a.
6002
c188b0be
DM
6003Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6004
6005 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
6006 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
6007 section.c, syms.c, targets.c:
6008 Doc cleanup (spelling, punctuation, grammar, formatting).
6009 * bfd-in2.h, libbfd.h: Rebuild.
c188b0be 6010
baf205c4
JG
6011Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
6012
6013 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
6014 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
6015
fa8e8648
JL
6016Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6017
6018 * From Pete Hoogenboom (hoogen@cs.utah.edu)
6019 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
6020 in last change. Always rebuild symbol extension section the first
6021 time though if output sections exist (fixes ld -r problems).
6022
d5d53b0a
JW
6023Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
6024
6025 * Makefile.in: Add .PHONY for check and installcheck rules.
6026
6027Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
6028
6029 * libbfd-in.h (artdata): Use long, not time_t for portability, at
6030 least to HPUX. File below is a derived file.
6031
31eb3ead
BC
6032Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
6033
6034 * libbfd.h (artdata): Use long, not time_t for portability, at
6035 least to HPUX.
6036
242f60e2
JK
6037Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6038
6039 * config.bfd: Use bigmips for mips*-*-bsd*.
6040
55d5b62d
ILT
6041Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6042
f2e945df
ILT
6043 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
6044 Handle symbol number of zero.
6045
7386c3b7
ILT
6046 * reloc.c (enum bfd_reloc_code_real): Added
6047 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
6048 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
6049 * bfd-in2.h: Rebuilt.
6050 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
6051 BFD_RELOC_MIPS_LITERAL.
6052 * elf32-mips.c (mips_reloc_map): Handle new relocs.
6053 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
6054 checks slightly.
6055
55d5b62d
ILT
6056 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
6057 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
6058 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
6059 MY_bfd_seclet_link): Define.
6060 (MY_bfd_reloc_type_lookup): Rename from
6061 MY_reloc_howto_type_lookup.
6062 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
6063 (MY(vec)): Use JUMP_TABLE rather than listing functions.
6064 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
6065 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
6066 terms of MY, because that causes a recusive invocation of CAT when
6067 expanded within JUMP_TABLE, and ANSI compilers don't expand
6068 recursive macros.
6069 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
6070 MY_reloc_howto_type_lookup, and don't define in terms of MY.
6071 (MY_canonicalize_reloc): Don't define in terms of MY.
6072 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
6073 than listing functions.
6074
6198b7a1
JK
6075Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6076
6077 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
6078
ceeca31c 6079See file ChangeLog.1
e6d739eb 6080
41126f15
JK
6081\f
6082Local Variables:
6083mode: indented-text
6084left-margin: 8
6ec3bb6a
ILT
6085fill-column: 74
6086version-control: never
6087End:
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