* reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
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1Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2
3 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
4 before trying to add values to it.
5
6Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
7
8 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
9 return value from elf_sym_extra.
10 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
11 (elf32_hppa_size_stubs): Csat return value from malloc.
12
13 * gen-aout.c (main): Declare and initialize "arch".
14
15 * cofflink.c (coff_link_add_symbols): Cast return value of
16 bfd_hash_allocate.
17
18 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
19
20 * reloc.c (bfd_install_relocation): New function, mostly copied
21 from bfd_perform_relocation, adjusted for the assembler's needs.
22 * bfd-in2.h: Regenerated.
23
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24Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
25
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26 * elfcode.h (assign_file_positions_except_relocs): Align the
27 section VMA and the file position even if D_PAGED is not set.
28
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29 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
30 * bfd-in2.h: Rebuild.
31 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
32 conflicts with declaration.
33
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34Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
35
36 * elfcode.h (map_program_segments): Don't abort if we allocated
37 too much space for the program header, only if we allocated too
38 little.
d80ebaac 39 (assign_file_positions_except_relocs): Similar change.
57b40081 40
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41Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
42
43 * libaout.h: Fix comment.
44 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
45 libaout.h.
46
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47Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
48
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49 * Makefile.in: Rebuilt dependencies.
50 (BFD32_BACKENDS): Add sparcnetbsd.o.
51 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
52 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
53
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54 * coff-sh.c (rtype2howto): Remove; unused.
55 (coff_sh_relocate_section): Remove unused local variable rstat.
56 (reloc_processing): Comment out; unused.
57
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58Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
59
60 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
61 always write it out even if it would normally be stripped.
62 (aout_link_input_section_std): If we find a reloc against a
63 stripped global symbol, force it to be written out rather than
64 merely calling unattached_reloc.
65 (aout_link_input_section_ext): Likewise.
66 (aout_link_reloc_link_order): Likewise.
67
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68Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
69
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70 * som.h (struct somdata): New field sorted_syms.
71 (obj_som_sorted_syms): Accessor macro.
72 * som.c (som_object_setup): Initialize sorted_syms to NULL.
73 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
74 store the sorted symbol table in sorted_syms.
75 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
76 (som_begin_writing): Similarly for exec_header. Pass the sorted
77 symbol table to som_write_symbol_strings.
78 (som_build_and_write_symbol_table): Use the sorted symbols rather
79 than the canonical symbol table.
80
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81 * som.h (som_symbol_type): Add "stringtab_offset" field.
82 * som.c (som_write_symbol_strings): Use "stringtab_offset"
83 rather than destroying the "name" field in the BFD symbol.
84 (som_build_and_write_symbol_table): Likewise.
85
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86Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
87
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88 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
89 skip_next. If we find an N_WARNING symbol which has already been
90 written out, set skip_next.
91
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92 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
93 * ecoff.c: Include aout/stab_gnu.h.
94 (ecoff_find_nearest_line): Handle stabs debugging information.
95
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96 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
97 even if it is referenced by another object.
98
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99Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
100
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101 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
102 'T' and 'U' to grab all the unwind information.
103 (som_set_reloc_info): Make 'U' unwind bits persist across
104 multiple SOM relocations. Set the addend field of an R_ENTRY
105 relocation to the value in 'T'; set the addend field on an
106 R_EXIT relocation to the value in 'U'.
107
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108 * som.h (som_symbol_type): Delete unwind field.
109
110 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
111 unwind information from the addend field of the R_ENTRY, get the
112 other 32bits from the addend field of the R_EXIT.
113 (bfd_som_attach_unwind_info): Delete function and all references.
114
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115 * som.h (som_symbol_type): Delete unused a.out-related fields.
116
117 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
118 instead of &bfd_abs_section.
119
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120 * som.c (som_object_setup): Handle exec_entry and exec_flags being
121 switched in executables created by the OSF1 linker.
122 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
123 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
124
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125Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
126
127 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
128 so can't compare -ve numbers with it.
129
130Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
131
132 * configure.in (shcoff_vec): Use cofflink.o now.
133 * coff-sh.c: Rewritten to use new fast coff backend.
134
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135Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
136
137 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
138 files are a.out.
139
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140Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
141
142 * configure.host (sparc-*-netbsd): use sparcnbsd.
143 (ns32k-*-netbsd): use ns32knbsd.
144
145 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
146 host support.
147
148 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
149 * config/sparc-nbsd.mt: Likewise.
150
151 * netbsd.h: New file, definitions common to all netbsd ports.
152 * i386netbsd.c: Use it.
153 * ns32knetbsd.c: Use it.
154
155 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
156 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
157 file/variable naming conventions.
158 * i386netbsd.c: New file, renamed from netbsd386.c.
159 * ns32knetbsd.c: New file, renamed from netbsd532.c.
160
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161Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
162
163 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
164 R_NO_RELOCATION fixups.
165 (bfd_section_from_som_symbol): Return the absolute section if the
166 symbol isn't contained in any section in the output file.
167 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
168 not function symbols (they are magic code labels which *can* be the
169 targets of cross space branches). $START$ is not a section symbol.
170
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171Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
172
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173 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
174 to section_flags.
175 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
176
177 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
178 to STT_FUNC if the BSF_FUNCTION flag is set.
179
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180 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
181 change it.
182 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
183 absolute reloc. Don't dump core using r_symndx as an array index.
184 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
185 (lynx_link_add_symbols): New static function (copy of function in
186 coff-i386.c).
187 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
188 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
189 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
190 value of -1, meaning an absolute reloc.
191
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192 * ctor.c: Remove; obsolete.
193 * Makefile.in: Rebuild dependencies.
194 (BFD_LIBS): Remove ctor.o.
195 (CFILES): Remove ctor.c.
196 * libbfd.h: Rebuild.
197
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198Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
199
200 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
201 error of some sort (for example, undefined symbols), then do not
202 apply any relocs, just notify the user of the errors.
203 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
204 extension section for an executable (it's useless).
205 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
206 link error of some sort (for example, undefined symbols).
207 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
208 for all the input symbol extension sections to keep the generic
209 BFD code happy. Temporarily turn it on to read the contents of
210 the symbol extension section.
211
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212Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
213
214 * config/hppaosf.mh (RANLIB): Do not set.
215 * config/hppabsd.mh (RANLIB): Likewise.
216
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217Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
218
219 * cf-i386lynx.c: Remove #if 0 code.
220 (i386_lynxos_coff_object_p): Remove unused function.
221 (coff_bfd_link_add_symbols): Define.
222 (lynx_link_add_symbols): New static function.
223 * coffcode.h (coff_bfd_link_hash_table_create): If
224 coff_relocate_section is defined, only define this if not already
225 defined.
226 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
227
228 * linker.c (_bfd_generic_final_link): Handle
229 bfd_indirect_link_order explicitly, rather than via
230 _bfd_default_link_order.
231 (set_symbol_from_hash): New static function, broken out of
232 _bfd_generic_link_write_global_symbol.
233 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
234 to set_symbol_from_hash; call it.
235 (default_indirect_link_order): Add generic_linker argument.
236 Change all callers. If false, set the generic symbols based on
237 the hash table entries.
238
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239Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
240
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241 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
242 call to bfd_constructor_entry.
243
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244 Convert m68k COFF to use new COFF backend linker.
245 * coff-m68k.c (coff_relocate_section): Define.
246 * cf-m68klynx.c (coff_rtype_to_howto): Define.
247 (coff_m68k_lynx_rtype_to_howto): New static function.
248 * configure.in (m68kcoff_vec): Build cofflink.o.
249 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
250
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251Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
252
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253 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
254 overflows correctly.
2546fb27 255
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256Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
257
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258 * libelf.h (struct elf_backend_data): Change second argument of
259 elf_backend_final_write_processing hook to boolean.
260 (struct elf_obj_tdata): Add linker field.
261 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
262 tdata linker field to final_write_processing, rather than NULL.
263 (elf_bfd_final_link): Don't call final_write_processing hook. Set
264 tdata linker field to true.
265 * elf32-mips.c (mips_elf_final_write_processing): Change type of
266 second argument to boolean.
267 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
268 Likewise.
269
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270 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
271 * coff-i960.c (RTYPE2HOWTO): Likewise.
272 * coff-m88k.c (RTYPE2HOWTO): Likewise.
273 * coff-we32k.c (RTYPE2HOWTO): Likewise.
274
275 Make i386 COFF use new COFF backend linker.
276 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
277 (coff_relocate_section): Define.
278 (coff_i386_rtype_to_howto): New function.
279 * configure.in (i386coff_vec): Use cofflink.o.
280 (i386lynx_coff_vec): Likewise.
281
282 * coffcode.h (bfd_coff_backend_data): Add new field
283 _bfd_coff_rtype_to_howto.
284 (bfd_coff_rtype_to_howto): Define.
285 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
286 defined.
287 (bfd_coff_std_swap_table): Initialize new field.
288 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
289 section_info structures, since the target_index is 1 based.
290 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
291 common symbol. Adjust rel_hash by the output reloc count.
292 (_bfd_coff_generic_relocate_section): New function.
293 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
294 * libcoff.h: Rebuild.
295 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
296 * coff-mips.c (mips_ecoff_backend_data): Likewise.
297
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298Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
299
300 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
301 symbols and undefined symbols which no type in the same manner
302 if the associated BFD symbol has BSF_FUNCTION set. For a defined
303 symbol which no type, select a SOM type based on the flags of the
304 section containing the symbol.
305 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
306 or ST_CODE symbols (importing a non-function code symbol is
307 meaningless in SOM).
308 (som_set_reloc_info): Don't set "offset" to the section's vma; it
309 should always start at zero.
310
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311Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
312
313 Add new style linker support to COFF backend. a29k only for now.
314 * cofflink.c: New file.
315 * libcoff-in.h: Include bfdlink.h.
316 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
317 (obj_coff_sym_hashes): Define accessor macro.
318 (struct coff_tdata): Add fields external_syms, strings, and
319 sym_hashes.
320 (struct coff_link_hash_entry): Define.
321 (struct coff_link_hash_table): Define.
322 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
323 (coff_hash_table): Define.
324 (_bfd_coff_link_hash_table_create): Declare.
325 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
326 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
327 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
328 _bfd_coff_compute_section_file_positions,
329 _bfd_coff_relocate_section.
330 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
331 (bfd_coff_sym_is_global): Define.
332 (bfd_coff_compute_section_file_positions): Define.
333 (bfd_coff_relocate_section): Define.
334 (coff_mkobject_hook): Initialize obj_raw_syment_count and
335 obj_conv_table_size.
336 (coff_compute_section_file_positions): Set target_index of all
337 sections. Set output_has_begun field.
338 (coff_write_object_contents): Don't set target_index; now done by
339 coff_compute_section_file_positions. Remove obsolete handling of
340 scn_base and data_base. Don't bother to check that target_index
341 is positive, since it always is. Remove use of pad, which is
342 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
343 for the number of symbols, but only write them out if
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344 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
345 until after coff_write_symbols is called.
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346 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
347 bfd_get_symcount for the number of symbols. Don't set
348 obj_conv_table_size.
349 (coff_sym_is_global): New static function or macro.
350 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
351 bfd_swap_reloc_in.
352 (coff_bfd_link_hash_table_create): If coff_relocate_section is
353 defined, define as _bfd_coff_link_hash_table_create.
354 (coff_bfd_link_add_symbols): Similar change.
355 (coff_bfd_final_link): Similar change.
356 (coff_relocate_section): Define as NULL if not defined.
357 (bfd_coff_std_swap_table): Initialize new fields.
358 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
359 and obj_conv_table_size here.
360 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
361 add up the line numbers from the sections.
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362 (coff_write_symbols): Set obj_raw_syment_count, not
363 bfd_get_symcount.
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364 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
365 field.
366 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
367 bfd_get_symcount.
368 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
369 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
370 Reindent. Change argument type to PTR.
371 * coff-a29k.c (coff_a29k_relocate_section): New static function.
372 (coff_relocate_section): Define.
373 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
374 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
375 * coff-mips.c (mips_ecoff_backend_data): Likewise.
376 * libcoff.h: Rebuilt.
377 * Makefile.in: Rebuilt dependencies.
378 (BFD32_BACKENDS): Add cofflink.o.
379 (CFILES): Add cofflink.c.
380
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381Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
382
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383 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
384 for section symbol, and print its aux fields with appropriate
385 labels.
386
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387 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
388
e1728bee 389Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
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390
391 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
392 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
393 targets.c: Add support for the ARM.
394 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
395
e1728bee 396 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
318b02b6 397
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398Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
399
400 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
401 new "chew" commands for simultaneous definition of enumerator and
402 enumerator name table.
403 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
404 name associated with an enumerator.
405 * libbfd.h, bfd-in2.h: Regenerated.
406
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407Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
408
409 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
410 unwind descriptor information is available.
411
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412Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
413
414 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
415 argument, and use it to set DT_SONAME dynamic entry.
416 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
417 (bfd_elf64_size_dynamic_sections): Update prototype.
418 * bfd-in2.h: Rebuilt.
419
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420Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
421
422 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
423 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
424 than setting it.
425
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426Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
427
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428 * archive.c (bsd_write_armap): Remove host dependencies.
429
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430 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
431 before adding BYTES_IN_WORD.
432
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433 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
434 not merely the first.
435
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436 * coffgen.c (coff_write_alien_symbol): If we are not using the
437 symbol, clear the name so that it is not put in the string table.
438 From Antti.Miettinen@ntc.nokia.com.
439
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440Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
441
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442 * coffgen.c (coff_print_symbol): Cast pointer different to long
443 and use %ld to print it.
444 * osf-core.c (osf_core_core_file_p): Remove unused variable
445 dseccnt.
446 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
447 bytes in bits2.
448
073e795f 449 * configure.host, config.bfd: Change i[34]86 to i[345]86.
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450 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
451 rather than waiting until coff_slurp_symbol_table.
452 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
453 From Antti.Miettinen@ntc.nokia.com.
454
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455 * section.c (bfd_make_section_anyway): Fix failure check of
456 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
457
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458 * aoutx.h (translate_to_native_sym_flags): Use the output_section
459 (and output_offset) if there is one.
460
461 * aoutx.h (aout_link_check_archive_element): Discard the symbols
462 if the archive element was not needed.
463
464 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
465 index yields an empty string.
466 (aout_link_write_symbols): If info->keep_memory is false, use name
467 from original hash table entry, not from entry in *sym_hash.
468
469 * aoutx.h (struct aout_final_link_info): Add fields contents,
470 relocs, symbol_map and output_syms.
471 (NAME(aout,final_link)): Work out the largest section size, reloc
472 size, and number of symbols. Use them to preallocate buffers that
473 are large enough for all cases.
474 (aout_link_input_bfd): Use preallocated symbol_map.
475 (aout_link_write_symbols): Remove symbol_map argument; use
476 preallocated symbol_map instead. Change all callers. Use
477 preallocated output_syms.
478 (aout_link_input_section): Remove symbol_map argument. Change all
479 callers. Use preallocated contents and relocs.
480 (aout_link_input_section_std): Remove symbol_map argument; use
481 preallocated symbol_map instead. Change all callers.
482 (aout_link_input_section_ext): Likewise.
483
484Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
485
486 * archive.c (_bfd_write_archive_contents): Don't update the
487 symbol map timestamp if there is no symbol map. From
488 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
489
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490Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
491
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492 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
493 (bfd_target): Add field _bfd_update_armap_timestamp.
494 * bfd.c (bfd_update_armap_timestamp): Define.
495 * bfd-in2.h: Rebuilt.
496 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
497 (_bfd_archive_bsd_update_armap_timestamp): Declare.
498 (_bfd_archive_coff_update_armap_timestamp): Define.
499 * libbfd.h: Rebuilt.
500 * archive.c (_bfd_write_archive_contents): Call
501 bfd_update_armap_timestamp instead of checking for a BSD archive
502 and calling bsd_update_armap_timestamp.
503 (_bfd_archive_bsd_update_armap_timestamp): Rename from
504 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
505 already set.
506 * aout-target.h (MY_update_armap_timestamp): Define if not already
507 defined.
508 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
509 * ieee.c (ieee_update_armap_timestamp): Define.
510 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
511 * oasys.c (oasys_update_armap_timestamp): Define.
512 * som.c (som_update_armap_timestamp): Define.
513
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514 * hash.c: Copy string hash functions from aoutx.h.
515 * aoutx.h: String hash functions moved to hash.c. Retain
516 simplified versions of add_to_stringtab and emit_stringtab.
517 Change all callers to use new function and structure names.
518 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
519 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
520 (_bfd_stringtab_emit): Declare.
521 * libbfd.h: Rebuilt.
522
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523Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
524
525 * i386linux.c (linux_add_one_symbol): Create a fixup for any
526 defined absolute symbol, not just GOT or PLT symbols.
527 (linux_tally_symbols): Correct handling of references to defined
528 symbols.
529
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530Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
531
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532 Get ld -x -r to handle a.out set symbols correctly.
533 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
534 BFD, pad the .data section up to the VMA of the .bss section.
535 (aout_link_add_symbols): If a set symbol does not get modified,
536 treat it as a local symbol.
537 (aout_link_write_symbols): Set the value of set symbols
538 correctly. Don't discard set symbols even if discarding local
539 symbols.
540 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
541 since it can now happen for set symbols.
542
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543 * elfcode.h (elf_fake_sections): Just check for ".rela" and
544 ".rel", not ".rela." and ".rel."; make this work by checking
545 use_rela_p.
546 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
547 ".rel."
548 (elf_i386_size_dynamic_sections): Likewise.
549 (elf_i386_relocate_section): Likewise.
550 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
551 ".rela", not ".rela."
552 (elf32_sparc_size_dynamic_sections): Likewise.
553 (elf32_sparc_relocate_section): Likewise.
554
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555Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
556
557 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
558 PASS to the old value + 1.
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559
560 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
561 no aux entries, use the symbol name as the file name.
562 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
563 than always using the first one. If there is a debugging symbol
564 after a function symbol, skip it. Add the section VMA to the line
565 offset, since it was subtracted out in coff_slurp_line_table.
566
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JL
567Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
568
569 * som.c (som_prep_headers): If writing some form of an executable,
570 allocate and attach an exec header to the BFD private data.
571 (som_begin_writing): Don't fill fields of the exec header based
572 on BFD private data here (like the exec flags). Do not write
573 the exec header here.
574 (som_write_headers): Instead do it here.
575 * som.h (struct somdata): New field "exec_hdr" for the executable
576 file header.
577 (obj_som_exec_hdr): New accessor macro.
578
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579Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
580
581 * i386linux.c (linux_link_create_dynamic_sections): Create section
582 named .linux-dynamic, not .dynamic.
583 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
584 (bfd_linux_size_dynamic_sections): Likewise.
585 (linux_finish_dynamic_link): Likewise.
586
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587Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
588
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589 * coffgen.c (STRING_SIZE_SIZE): Define.
590 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
591 (coff_write_symbols, build_string_table): Likewise.
592 (coff_get_normalized_symtab): Likewise.
593
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594 * libcoff-in.h (obj_symbol_slew): Don't define.
595 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
596 and flags.
597 * libcoff.h: Rebuilt.
598 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
599 (coff_mkobject_hook): Don't initialize flags.
600
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601 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
602 defined.
603 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
604 * i386linux.c (MY_zmagic_contiguous): Define.
605
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ILT
606 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
607 shared object has SHF_ALLOC set, create a BFD section for it.
608 (elf_section_from_bfd_section): There may be a BFD section for a
609 SHT_SYMTAB section.
610
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611 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
612 are recognized, chose section flags based on the name.
613 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
614 name argument.
615 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
616 (coff_compute_section_file_positions): Don't adjust the section
617 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
618 * libcoff.h: Rebuilt.
619 * coffgen.c (make_a_section_from_file): Pass section name to
620 bfd_coff_styp_to_sec_flags_hook.
621 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
622 argument.
623 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
624 prototype.
625
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626Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
627
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ILT
628 * elfcode.h (section_from_elf_index): Correct check for invalid
629 section index.
630
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ILT
631 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
632 table, try using the dynamic symbol table. From Eric Youngdale
633 <ericy@cais.cais.com>.
634
635 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
636 The linker depends upon configuring for solaris2.
637 * hosts/solaris2.h: New file; include hosts/sysv4.h.
638 * config/solaris2.mh: New file; copy of config/sysv4.mh.
639
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640Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
641
642 * aoutx.h (adjust_z_magic): Make sure data section is padded to
643 page boundary when the VMA is set by the calling program. From
644 Eric Youngdale <ericy@cais.cais.com>.
645
fb49a801
SS
646Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
647
648 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
649 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
650 declarations to traditional form.
651 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
652 (ns32k_relocate_contents): New function.
653 * aout-ns32k.h: Remove.
654 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
655 declarations to traditional form.
656 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
657 * netbsd532.c: Reformat to standards, add copyright notice.
658 (ARCH): Don't define.
659 (aout-ns32k.h): Don't include.
660 * pc532-mach.c: Ditto.
661
662Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
663
664 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
665 against common symbols.
666
f20860cd
PS
667Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
668
669 * irix-core.c (irix_core_core_file_p): Ignore sections that
670 are not contained in the core file.
671
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JMD
672Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
673
74329939 674 * coff-m68k.c (m68k_reloc_type_lookup): New function.
8337ee9d 675 (coff_bfd_reloc_type_lookup): Define.
74329939 676 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
8337ee9d 677
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JMD
678 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
679 do not have SEC_ALLOC set to be 0. This is needed to handle
680 relocs against debugging sections.
681
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JMD
682Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
683
684 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
685 against locally defined symbols into relocs against section
686 symbols, for VxWorks 5.1.
687
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JMD
688Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
689
690 * i386linux.c (linux_add_one_symbol): Only handle
691 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
692 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
693 (linux_tally_symbols): Check section of real symbol. When looking
694 for a builtin fixup, check builtin and jump flags. Create no more
695 than one fixup, and always create one if the real symbol is in the
696 absolute section. Only strip absolute symbols.
697
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DHW
698Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
699
700 * coffcode.h (coff_write_object_contents): set internal_a.magic to
701 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
702 (yes, they have the same magic number!)
703
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JMD
704Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
705
b2ea35c7
JMD
706 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
707 in aoutx.h work correctly.
708
5e694c29
JMD
709 * coff-i960.c (coff_i960_relocate): New function.
710 (howto_rellong, howto_iprmed): Use it as special_function.
711
e0566e19
JMD
712 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
713 bfd_tell, bfd_flush, and bfd_stat from here...
714 * bfd-in.h: ...to here, to make them visible to programs which
715 know more about the object file format than BFD does.
716 * libbfd.h, bfd-in2.h: Rebuilt.
717
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JMD
718Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
719
720 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
721 to bfd_zalloc.
722
abc61566 723Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
d510fd89 724
4ab1f947
JMD
725 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
726
99dd7754
JMD
727 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
728 * elfcode.h (elf_link_create_dynamic_sections): Set type of
729 _DYNAMIC to STT_OBJECT.
730 (NAME(bfd_elf,record_link_assignment)): Always create hash table
731 entry. Set type to STT_OBJECT.
732 (elf_link_output_extsym): Don't set type of weak defined symbol to
733 STB_WEAK if symbol was referenced.
e2167917
JMD
734 (map_program_segments): Check DYNAMIC as well as EXEC_P.
735 (assign_file_positions_except_relocs): Likewise.
99dd7754
JMD
736 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
737 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
738 (elf_i386_check_relocs): Ignore local PLT32 relocs.
739 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
740
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ILT
741 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
742 handling again.
743
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ILT
744 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
745 if there aren't any.
abc61566
ILT
746
747 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
748 * hosts/solaris2.h: Remove.
749 * config/solaris2.mh: Remove.
750
58bbba79
JL
751Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
752
753 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
754 HPPA ELF spec the code implements.
755
b5b056fc
KR
756Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
757
758 * cpu-i960.c (MAX_ARCH): New macro.
759 (compatible): Use it in computing array bounds. Put comma after
760 last entry in array, for regularity.
761 (arch_info_struct): Adjust spacing for easier reading.
762
763 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
764 HOWTO macro.
765
766 start-sanitize-i960xl
767 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
768 (scan_960_mach): Recognize xl machine.
769 (MAX_ARCH): Define to be XL.
770 (compatible): Add XL row to array.
771 (arch_info_struct): Add XL entry.
772
773 * archures.c (bfd_mach_i960_xl): New macro.
774 * bfd-in2.h: Regenerated.
775
776 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
777 to bfd_mach_i960_xl.
778 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
779 end-sanitize-i960xl
780
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ILT
781Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
782
9a402d7a
ILT
783 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
784 symbol, correct check to see whether the equivalent normal symbol
785 was referenced.
786
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ILT
787 Add support for creating shared libraries under i386 ELF and SPARC
788 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
789 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
790 Add got_offset and plt_offset fields.
791 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
792 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
793 (ELF_LINK_HASH_NEEDS_COPY): Define.
794 (struct elf_backend_data): Add check_relocs field.
795 (struct bfd_elf_section_data): Change relocs from PTR to
796 Elf_Internal_Rela *.
797 (struct elf_obj_tdata): Add local_got_offsets field.
798 (elf_local_got_offsets): Define accessor macro.
799 (bfd_elf32_link_create_dynamic_sections): Declare.
800 (bfd_elf32_link_record_dynamic_symbol): Declare.
801 (bfd_elf64_link_create_dynamic_sections): Declare.
802 (bfd_elf64_link_record_dynamic_symbol): Declare.
803 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
804 relocs field.
805 (elf_link_record_dynamic_symbol): Make globally visible. Use
806 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
807 (elf_link_add_object_symbols): If creating a shared library, put
808 make all local symbols dynamic. Don't bother with the
809 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
810 it is defined.
811 (elf_link_create_dynamic_sections): Make globally visible. Use
812 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
813 creating a shared library, make sure that _DYNAMIC is added as a
814 dynamic symbol.
815 (elf_link_read_relocs): New function.
816 (NAME(bfd_elf,record_link_assignment)): If creating a shared
817 library, always create symbols, and always make them dynamic.
818 (elf_bfd_final_link): Permit creation of shared libraries.
819 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
820 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
821 copy_offset. Initialize got_offset and plt_offset.
822 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
823 defined.
824 (elf32_bed): Initialize check_relocs field.
825 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
826 defined.
827 (elf64_bed): Initialize check_relocs field.
828 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
829 R_386_GOTPC to be pc_relative and pcrel_offset.
830 (elf_i386_pic_plt0_entry): Define.
831 (elf_i386_pic_plt_entry): Define.
832 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
833 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
834 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
835 dynamic symbol. Don't create .rel.bss if creating a shared
836 library.
837 (elf_i386_check_relocs): New function.
838 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
839 symbol already has one. When making a PLT entry, set plt_offset.
840 Don't create a copy reloc when creating a shared library. Don't
841 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
842 (elf_i386_allocate_dynamic_section): Remove.
843 (elf_i386_size_dynamic_sections): Look through all the sections
844 rather than assuming we know their names. Remove any empty reloc
845 or plt sections. Only add a DT_DEBUG entry if not creating a
846 shared library. Only add a DT_PLTGOT entry if there is a PLT.
847 Add a DT_TEXTREL entry if required.
848 (elf_i386_relocate_section): Permit undefined symbols when
849 creating a shared library. Handle the special relocation types
850 specially.
851 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
852 is set. If creating a shared library, produce a PIC PLT entry.
853 Only mark a PLT symbol as undefined if it was not defined by a
854 regular object file. Create a GOT entry if got_offset is set.
855 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
856 (elf_i386_finish_dynamic_sections): Change the handling of
857 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
858 a shared library, produce PIC PLT code.
859 (elf_backend_check_relocs): Define.
860 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
861 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
862 (elf32_sparc_create_dynamic_sections): If creating a shared
863 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
864 dynamic symbol, and set the type to STT_OBJECT. Likewise for
865 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
866 shared library.
867 (elf32_sparc_check_relocs): New function.
868 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
869 symbol already has one. When making a PLT entry, set plt_offset.
870 Don't create a copy reloc when creating a shared library. Don't
871 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
872 (elf32_sparc_allocate_dynamic_section): Remove.
873 (elf32_sparc_size_dynamic_sections): Look through all the sections
874 rather than assuming we know their names. Only add a DT_DEBUG
875 entry if not creating a shared library. Add a DT_TEXTREL entry if
876 required.
877 (elf32_sparc_relocate_section): Permit undefined symbols when
878 creating a shared library. Handle the special relocation types
879 specially.
880 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
881 is set. Only mark a PLT symbol as undefined if it was not defined
882 by a regular object file. Create a GOT entry if got_offset is
883 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
884 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
885 variable.
886 (elf_backend_check_relocs): Define.
887
caede515
SS
888Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
889
890 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
891 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
892 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
893 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
894 pc532-mach.o.
895 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
896 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
897 (SELECT_VECS): Remove.
898 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
899 * config/ns32k-netbsd.mt: Remove, name too long.
900
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ILT
901Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
902
f2c2e75c
ILT
903 * linker.c (generic_link_check_archive_element): When changing a
904 symbol to common, set the alignment.
905 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
906 set the alignment.
907 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
908 common, set the alignment.
909 (aout_link_add_symbols): Restrict the alignment of a common symbol
910 to the alignment power given by the architecture.
911 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
912 copy_offset field.
913 * elfcode.h (elf_link_add_object_symbols): Store alignment in
914 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
915 (elf_link_output_extsym): Similar change when getting alignment.
916 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
917 initialize copy_offset.
918 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
919 field rather than align field. Get alignment using bfd_log2
920 rather than switch.
921 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
922 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
923 not align.
924 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
925
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926 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
927 STAT_FOR_EXEC, don't check MACH.
928 * m88kmach3.c (MACH): Don't define.
929 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
930 * config/m88k-mach3.mt (TDEFINES): Likewise.
931 * config/mips-mach3.mt (TDEFINES): Likewise.
932
bb99a732
SS
933Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
934
935 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
936
f42fe159
ILT
937Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
938
939 * reloc.c (struct reloc_howto_struct): Remove special_function1.
940 It's the wrong way to do things.
941 (HOWTO): Change accordingly.
942 (HOWTO2): Remove.
943 (_bfd_final_link_relocate): Remove references to
944 special_function1.
945 * bfd-in2.h: Rebuilt.
946 * aoutx.h (aout_link_input_section_std): Remove references to
947 special_function1.
948 (aout_link_reloc_link_order): Likewise.
949
950Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
951
952 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
953 argument. If it is not NULL, use it to set DT_RPATH.
954 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
955 (bfd_elf64_size_dynamic_sections): Likewise.
956 * bfd-in2.h: Rebuilt.
957
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ILT
958Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
959
f42fe159
ILT
960 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
961 dynamic symtab, return error.
962
bf73e4f3
ILT
963 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
964 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
965 weak, set ELF_LINK_HASH_DEFINED_WEAK.
966 (elf_link_output_extsym): If symbol is defined as weak, mark it
967 STB_WEAK.
968
ea617174
ILT
969 * libelf.h (struct bfd_elf_section_data): Add relocs field.
970 (shdr_name): Remove; unused.
971 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
972 and RELA relocs. Free up the unswapped relocs. Permit the relocs
973 to be cached in the section_data. Correct the reloc address.
974 (elf_slurp_reloca_table): Remove.
975 (elf_canonicalize_reloc): Rewrote.
976 (elf_link_input_bfd): Permit the relocs to be cached in the
977 section data.
978
ef8b133d
SS
979Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
980
d9840ab7
SS
981 * config.bfd (m88*-harris-cxux*): Recognize.
982 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
983
ef8b133d
SS
984 * configure.host (m68*-atari-sysv4*): New host.
985 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
986 * hosts/amix.h: Remove.
987 * hosts/m68kv4.h: New file, was amix.h.
988
1fb83be6
KR
989Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
990
991 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
992 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
993 changes over from bfd-in2.h so they get generated properly next
994 time someone runs "make headers".
995 * bfd-in2.h: Rebuilt.
996
997 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
998 (m88kmach3_vec): Restore deleted declaration.
999
1000 * configure.in: Alphabetize target vector names.
1001
1002 * config/pc532mach.mh: New file.
1003 (HDEPFILES, HDEFINES): Define here.
1004 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
1005 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
1006
1007 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
1008
1009 * pc532-mach.c: New File. pc532-mach a.out format.
1010
1011 * netbsd532.c: New file. pc532-netbsd532 a.out format.
1012
1013 * hosts/pc532mach.h: New file. pc532-mach host support.
1014
1015 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
1016 than format specific code.
1017
1018 * config/pc532-mach.mt: New file. Support for pc532-mach target.
1019
1020 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
1021
1022 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
1023 ns32k series.
1024
1025 * targets.c: Add netbsd532_vec and pc532machaout_vec into
1026 bfd_target_vector array. Move netbsd386_vec to alphabetic order
1027 location.
1028
1029 * reloc.c (_bfd_final_link_relocate) Add support for
1030 special_function1 in howto.
1031
1032 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
1033 machine_type enum.
1034
1035 * configure.in: add pc532mach_vec and netbsd532_vec entries.
1036
1037 * config.bfd: add pc532mach host entries. Use for both
1038 ns32k-pc532-mach and ns32k-pc532-netbsd.
1039
1040 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
1041 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
1042
1043 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
1044 enum.
1045
1046 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
1047 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
1048 macro.
1049
1050 * bfd-in2.h: Split definition of struct reloc_howto_struct
1051 and corresponding typedef into two statements.
1052
1053 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
1054
1055 * archures.c: Add bfd_ns32k_arch prototype, and entry in
1056 archures_init_table.
1057
1058 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
1059 MY_put_reloc macro. Allow for target dependent special_function1
1060 to apply the relocation.
1061
1062 * aoutx.h (aout_link_input_section_std): Allow for target
1063 dependent determination of reloc howto. Allow for target dependent
1064 special_function1 to apply the relocation.
1065
1066 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
1067
1068 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
1069 zero reloc entries.
1070
1071 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
1072
1073 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
1074 is defined (not just MACH). Use fstat instead of stat and check
1075 for fstat error.
1076
1077 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
1078
1079 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
1080 table.
1081
1082 * aout-target.h: Apply SWAP_MAGIC (if defined) after
1083 swap_exec_header_in, otherwise we have magic in the wrong order.
1084
a307efdf
SS
1085Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
1086
1087 * coff-sparc.c (sparccoff_vec): Have leading underscores.
1088
57a814a9
PS
1089Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1090
1091 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
1092 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
1093 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
1094 sections, .reg sections are not allocated and contain debug
1095 information only.
1096 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
1097 bfd_make_section_anyway instead of building unique section names.
1098
42ec46c3
ILT
1099Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1100
840846da
ILT
1101 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
1102 (bfd_elf32_swap_symbol_out): Declare.
1103 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
1104 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
1105
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ILT
1106 * aout-encap.c (ARCH): Don't define. Obsolete.
1107 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
1108 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
1109 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
1110 * newsos3.c, sparclynx.c, sunos.c: Likewise.
1111
18938e4d
ILT
1112Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1113
1114 * section.c (STD_SECTION): Make the sixth argument boolean, not
1115 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
1116
4852416e
DHW
1117Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
1118
1119 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
1120 in order not to collide with LynxOS's definition of FREE in
1121 /usr/include/sys/proc.h
1122
1123Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1124
1125 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
1126 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
1127
fd4913f1
PS
1128Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1129
1130 * aoutx.h (howto_table_std): Add entry for GOT relocations
1131 which are present in sun3 shared libraries, to avoid assertions
1132 when reading the dynamic relocations.
1133
48530c25
JL
1134Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
1135
1136 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
1137
874a4327
ILT
1138Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1139
1140 * hosts/sysv4.h (qsort, strtol): Don't declare.
1141
1142 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
1143 if it is NULL.
1144
1145 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
1146 argument to correspond to recent libelf.h change.
1147
5fb54939
PS
1148Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1149
1150 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
1151 additionally copy object type information from the alpha file
1152 header to the BFD flags.
1153 (alpha_ecoff_backend_data): Use it.
1154 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
1155 * aout64.c: Fix typo in conditional QMAGIC definition.
1156
2c0f3abc
JL
1157Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
1158
1159 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
1160 value of clicksz to help weed out non HPPA BSD core files.
1161
11676adc
SS
1162Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1163
1164 Mach 3 support.
1165 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
1166 New targets.
1167 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
1168 "mach3" instead of "mach".
1169 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
1170 * targets.c (m88kmach3_vec): New target vector.
1171 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
1172 inside #if 0.
1173 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
1174 checking for execute permission, instead of looking at entry
1175 point.
1176 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
1177 N_SHARED_LIB, don't include aout/*.h files, etc.
1178 * m88kmach3.c: New file, m88k Mach 3 target.
1179 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
1180 makefile fragments.
1181 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
1182 New files, host makefile fragments.
1183 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
1184
71edd06d
ILT
1185Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1186
1187 * elfcode.h (swap_out_syms): Get alignment of common symbol from
1188 st_value field of saved ELF symbol information, if there is any.
1189
edf7c1e4
JL
1190Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
1191
1192 * som.h (R_HPPA_COMPLEX): Define.
1193 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
1194 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
1195
1196Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
1197
1198 * Support code for enabling the new style linker for PA ELF.
1199 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
1200 (elf_compute_section_file_positions): Pass link_info to
1201 the begin_write_processing hook.
1202 (bfd_elf_write_object_contents): Pass NULL for new link_info
1203 argument to final_write_processing hook.
1204 (elf_link_output_sym): Accept new "input_section" argument for
1205 the symbols's input section. All callers changed. Call the
1206 link_output_symbol_hook if it's defined.
1207 (elf_bfd_final_link): Call the final_write_processing hook if
1208 it's defined.
1209 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
1210 (elf_backend_begin_write_processing): Add new "info" argument.
1211 (elf_backend_final_write_processing): Likewise.
1212 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
1213 a default definition.
1214 (elf32_bed): Add elf_backend_link_output_symbol_hook.
1215 * elf64-target.h: Likewise.
1216
1217 * Major rework of the PA ELF code. Uses the new style BFD
1218 linker, major cleanups.
1219 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
1220 * elf32-hppa.h: Delete all symbol extension related code.
1221 (hppa_look_for_stubs_in_section): Delete decl.
1222 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
1223 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
1224 into elf32-hppa.c. Do not include aout64.h.
1225 (typdef hppa_stub_type): Delete.
1226 (elf32_hppa_stub_name_list_struct): Delete.
1227 (elf32_hppa_stub_description_struct): Delete.
1228 (arg_reloc_type): Use simpler enumerations. All references changed.
1229 (arg_location, arg_reloc_relocation): Likewise.
1230 (elf32_hppa_symextn_map_struct): Delete.
1231 (get_symbol_value): Delete.
1232 (elf32_hppa_get_sym_extn): Delete.
1233 (find_stubs, new_stubs, type_of_mismatch): Delete.
1234 (find_stub_by_name, add_stub_by_name): Delete.
1235 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
1236 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
1237 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
1238 (hppa_elf_long_branch_needed_p): Delete.
1239 (hppa_look_for_stubs_in_section): Delete.
1240 (hppa_elf_get_section_contents): Delete.
1241 (elf32_hppa_backend_symbol_processing): Delete.
1242 (elf32_hppa_backend_section_processing): Delete.
1243 (elf32_hppa_backend_section_from_shdr): Delete.
1244 (elf32_hppa_backend_fake_sections): Delete.
1245 (elf32_hppa_backend_section_from_bfd_section): Delete.
1246 (NEW_INSTRUCTION): Delete.
1247 (CURRENT_STUB_OFFSET): Delete.
1248 (elf32_hppa_relocate_section): New function.
1249 (elf32_hppa_bfd_final_link_relocate): New function.
1250 (elf32_hppa_size_symext): New function.
1251 (elf32_hppa_link_output_symbol_hook): New function.
1252 (elf32_hppa_read_symext_info): New function.
1253 (elf32_hppa_add_symbol_hook): New function.
1254 (elf32_hppa_name_of_stub): New function.
1255 (elf32_hppa_size_of_stub): New function.
1256 (elf32_hppa_build_one_sub): New function.
1257 (elf32_hppa_build_stubs): New function.
1258 (elf32_hppa_size_stubs): New function.
1259 (linker, stub and argument hash tables): Add appropriate
1260 structures, definitions and functions to implement all three
1261 hash tables.
1262 (hppa_elf_relocate_insn): Don't need argument location information
1263 in this function.
1264 (add_entry_to_symext_chain): Accept a symbol's argument location
1265 information rather than the symbol itself. All callers changed.
1266 (hppa_elf_gen_reloc_type): Simplify.
1267 (hppa_elf_set_section_contents): Stub section is no longer special.
1268 (hppa_elf_reloc): Greatly simplify.
1269 (elf32_hppa_begin_write_processing): Accept link_info argument.
1270 Handle being called from the BFD backend linker.
1271 (elf32_hppa_final_write_processing): Likewise.
1272 (elf_hppa_tc_make_sections): No longer call stub_finish.
1273
eeaed195
SC
1274Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1275
1276 * section.c (bfd_get_section_contents): Put in parens to get
1277 precedence right.
1278
1279Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
1280
1281 * libelf.h (relocate_section): New argument "output_names" added
1282 to prototype.
1283 * elfcode.h (elf_link_input_bfd): New argument "output_names"
1284 added to prototype of relocate_section. Pass the output symbol
1285 names to relocate_section.
1286 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
1287 determine the name of a local symbol.
1288 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1289 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1290
5e16521a
PS
1291Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1292
1293 Add Solaris BCP (the part of Solaris which allows it to run
1294 SunOS4 a.out files) core file handling.
1295 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
1296 New structure and its swap in function.
1297 (internal_sunos_core): New member c_data_addr, to receive the
1298 start address of the data section in the core file.
1299 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
1300 (sunos4_core_file_p): Recognize Solaris BCP core file.
1301 (sunos4_core_file_matches_executable_p): Always indicate match
1302 for Solaris BCP core files.
1303
51fc377b
ILT
1304Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1305
8af74670
ILT
1306 Preliminary support for generating shared libraries, from Eric
1307 Youngdale <ericy@cais.cais.com>.
1308 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
1309 (elf_link_add_object_symbols): If generating a shared library,
1310 create dynamic sections for first input BFD with the right format.
1311 (elf_link_create_dynamic_sections): Don't create .interp section
1312 if creating a shared library.
1313 (elf_link_input_bfd): Skip dynamic sections in input file.
1314 (elf_bfd_final_link): If creating a shared library, it's OK for
1315 dynobj to have sections which are not SEC_IN_MEMORY.
1316 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
1317 section if not creating a shared library.
1318 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
1319
51fc377b
ILT
1320 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
1321 is an SHT_DYNAMIC section.
1322
1323 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
1324 object_flags.
1325 * coff-sparc.c (sparccoff_vec): Likewise.
1326 * hppabsd-core.c (hppabsd_core_vec): Likewise.
1327
1328 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
1329 just because DYNAMIC is set.
1330
1f8b3b57
DM
1331Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1332
1333 * configure.in: Change --with-targets to --enable-targets and
1334 --with-64-bit-bfd to --enable-64-bit-bfd.
1335 * Makefile.in, mpw-make.in, targets.c: Change comments.
1336
3bf36e67
KR
1337Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1338
1339 * config.bfd (powerpc-*-elf*): New target, just like
1340 powerpc-*-sysv4*.
1341
2e66a627
KR
1342 * linker.c (FAIL): Undefine macro before defining as enum.
1343
4587b578
ILT
1344Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1345
135a6815
ILT
1346 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
1347 pass from abfd->archive_pass, and save it there as well.
1348
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1349 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
1350 obstack_alloc returns NULL unless the size is non-zero.
1351
1352 * linker.c (archive_hash_allocate): Define.
1353 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
1354 rather than obstack_alloc, for clarity.
1355
66f2c66f
ILT
1356 * elfcode.h (elf_get_reloc_upper_bound): Correct.
1357
d81843e8
ILT
1358 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
1359 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
1360
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ILT
1361 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
1362 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
1363 * aout-target.h (MY(callback)): Only set alignment according to
1364 architecture if the section sizes are aligned to that alignment,
1365 for backward compatibility.
1366 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
1367 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
1368 text section filepos to zmagic_disk_block_size if not ztih. Use a
1369 different padding algorithm if not ztih.
1370 * i386linux.c (MY_text_includes_header): Don't define.
1371
4587b578
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1372 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
1373 symbols; don't look them up in the hash table. From
1374 ralphc@pyramid.com (Ralph Campbell).
1375
badd23e3
ILT
1376Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1377
4587b578
ILT
1378 * coff-go32.c (go32coff_archive_p): Remove unused function.
1379
badd23e3
ILT
1380 * section.c (bfd_abs_section): Make const.
1381 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
1382 (bfd_und_section): Make const.
1383 (bfd_und_section_ptr, bfd_is_und_section): Define.
1384 (bfd_com_section): Make const.
1385 (bfd_com_section_ptr): Define.
1386 (bfd_ind_section): Make const.
1387 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
1388 (bfd_abs_symbol, bfd_com_symbol): Make const.
1389 (bfd_und_symbol, bfd_ind_symbol): Likewise.
1390 (global_syms): Cast initialization of section field.
1391 (STD_SECTION): Define as const, and cast initializations.
1392 * bfd-in2.h: Rebuilt.
1393 * Many files: Change uses of bfd_abs_section, etc., to use
1394 bfd_abs_section_ptr or bfd_is_abs_section, etc.
1395
263a3f17
ILT
1396Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1397
2f3508ad
ILT
1398 * Many files: change all bfd_target vectors to be const. Change
1399 all uses of bfd_target * to be const bfd_target *. Change
1400 bfd_target_vector and bfd_default_vector arrays to be const
1401 bfd_target * const *.
1402
75f3ef7a
ILT
1403 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
1404 elf32-mips.c: Renamed all externally visible ECOFF routines which
1405 are local to BFD to start with _bfd_ecoff instead of just ecoff.
1406
aac6b32f
ILT
1407 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
1408 (ecoff_swap_tir_out): Likewise.
1409 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
1410 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
1411 read_debug_info entry point in ecoff_debug_swap structure.
1412 Change all calls.
1413 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
1414 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
1415 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
1416 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
1417 ecoff_debug_swap fields.
1418 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1419 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
1420 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
1421 fields.
1422 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
1423 ecofflink.o.
1424 (bfd_elf32_littlemips_vec): Likewise.
1425 (ecoff_big_vec, ecoff_little_vec): Likewise.
1426 (ecoffalpha_little_vec): Likewise.
1427 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
1428 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
1429
6c8fa8e6
ILT
1430 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
1431 when computing reloc sizes. From Eric Youngdale
1432 <ericy@cais.cais.com>.
1433 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
1434 reloc count or size for a non-ELF file.
1435
6fea0659
ILT
1436 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
1437
263a3f17
ILT
1438 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
1439 (BMAGIC, QMAGIC): Define; used by aoutx.h.
1440 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
1441 calls to use new parameters.
1442
785e2b52
ILT
1443Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1444
1445 * aout-target.h (MY(callback)): Set the alignments of the text,
1446 data and bss sections after determining the architecture.
1447
1448 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
1449 dynamic object as being in the .bss section of the object, rather
1450 than as being undefined.
1451
83b69190
JL
1452Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
1453
9fefc1be
JL
1454 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
1455
83b69190
JL
1456 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
1457
c46b8ed7
JL
1458Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
1459
1460 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
1461 if there aren't any in the input file.
1462
04003b57
ILT
1463Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
1464
1465 * i386linux.c: Many new functions and definitions for linker
1466 support for Linux shared libraries.
1467 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
1468 * bfd-in2.h: Rebuild.
1469
1470Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1471
e3400040
ILT
1472 * config.bfd: If second argument is ``_'', then, instead of
1473 echoing config file name, echo whether target uses leading
1474 underscores on symbol names. Add appropriate settings to
1475 different cases. Used by binutils/configure.in to set default for
1476 c++filt.
1477
0ff5d3a6
ILT
1478 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
1479 object, warn and return false.
1480
04003b57
ILT
1481 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
1482 and treat them as OMAGIC.
1483
485dc654
KR
1484Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1485
1486 Enable sparc v9 support for release. Note that this is still a
1487 work in progress, pending release of an ABI specification.
1488 * config.bfd, configure.in: Include sparc v9 elf config.
1489 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
1490 * reloc.c (bfd_reloc_code_real): New reloc types.
1491 * elf64-sparc.c: Implement elf64-sparc target.
1492 * Makefile.in, targets.c: Updated.
1493
d17fc4c9
ILT
1494Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1495
c1f84521
ILT
1496 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
1497 (elf_dt_needed_name): New accessor macro.
1498 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
1499 is set, use that instead of the filename for the DT_NEEDED dynamic
1500 entry.
1501 * elf.c (bfd_elf_set_dt_needed_name): New function.
1502 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
1503 * bfd-in2.h: Rebuilt.
1504
7c726b66
ILT
1505 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
1506 argument, and set it to the .interp section.
1507 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1508 (bfd_elf64_size_dynamic_sections): Likewise.
1509 * bfd-in2.h: Rebuilt.
1510
f1d42c04
ILT
1511 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
1512 field of the reloc rather than letting it be garbage.
1513
aeef32f0
ILT
1514 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
1515 __.SYMDEF; the former was used in old Linux archives. From
1516 jrs@world.std.com (Rick Sladkey).
1517
f7d2fa44
ILT
1518 * i386linux.c (i386linux_write_object_contents): Define; like
1519 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
1520 M_386. From jrs@world.std.com (Rick Sladkey).
1521 (MY_write_object_contents): Define.
1522
2cd086e3
ILT
1523 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
1524 as N_DATA symbols.
1525 (aout_link_add_symbols): Likewise.
1526
d17fc4c9
ILT
1527 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
1528 tables.
1529 (struct stringtab_entry, struct stringtab_data): Remove.
1530 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
1531 (struct strtab_hash_entry, struct strtab_hash): Define.
1532 (strtab_hash_newfunc, strtab_hash_lookup): Define.
1533 (stringtab_free, emit_stringtab): Define.
1534 (stringtab_init, add_to_stringtab): Rewrite.
1535 (NAME(aout,write_syms)): Use new stringtab code.
1536 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
1537 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
1538
1539 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
1540 request BFD to write object in the traditional format, whatever
1541 that means for the particular backend.
1542 * bfd-in2.h: Rebuilt.
1543
1544 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
1545 bfd_error_no_memory.
1546
ac9ed096
ILT
1547Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1548
f5419a59
ILT
1549 * libaout.h (struct aoutdata): Add q_magic_format to subformat
1550 enum.
1551 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
1552 if not already defined. Copy subformat information.
1553 (MY_text_includes_header): Define as 0 if not already defined.
1554 (MY(backend_data)): Use MY_text_includes_header rather than 0.
1555 (MY_final_link_callback): Rename from final_link_callback, and
1556 define only if MY_final_link_callback is not already defined.
1557 (MY_bfd_final_link): Rename use of final_link_callback to
1558 MY_final_link_callback.
1559 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
1560 ZMAGIC, but set the subformat to q_magic_format. Abort if the
1561 magic number if not recognized.
1562 (adjust_z_magic): Use QMAGIC if q_magic_format.
1563 * i386linux.c (MY_text_includes_header): Define as 1.
1564 (i386linux_bfd_final_link): New static function.
1565 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
1566
1567 * aoutx.h (translate_to_native_sym_flags): Check both section and
1568 output_section against sections of abfd.
1569
ac9ed096
ILT
1570 * libecoff.h (struct ecoff_link_hash_entry): Change type of
1571 written from boolean to char. Add new field small.
1572 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
1573 rather than false. Initialize small to 0.
1574 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
1575 small. If small is set, and hash table type is common, force the
1576 symbol into a section named SCOMMON and change the ECOFF type from
1577 scCommon to scSCommon.
1578 (ecoff_link_write_external): Set written to 1 rather than true.
1579 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
1580 overflow check to consider section VMA of input file.
1581
9ae74960
ILT
1582Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1583
1584 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
1585 machine type of 68000.
1586 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
1587 Set *unknown to true if machine type is really unknown, as opposed
1588 to M_UNKNOWN for the 68000.
1589 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
1590 accordingly.
1591 * libaout.h (NAME(aout,machine_type)): Add new argument to
1592 prototype.
1593
8117e1ea
JL
1594Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
1595
1596 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
1597 or HIUX_AUX_ID.
1598 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
1599 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
1600 som.c is careful to always define CPU_PA_RISC1_0.
1601
4298e311
ILT
1602Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1603
1604 Add weak symbols as an extension to a.out.
1605 * aoutx.h (sym_in_text_section): Don't define.
1606 (sym_in_data_section, sym_in_bss_section): Likewise.
1607 (sym_is_undefined, sym_is_global_defn): Likewise.
1608 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
1609 (sym_is_absolute, sym_is_indirect): Likewise.
1610 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
1611 arguments and change caller. Handle weak symbols.
1612 (translate_to_native_sym_flags): Likewise.
1613 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
1614 object in from archive if a weak defintion is found for an
1615 existing undefined symbol.
1616 (aout_link_add_symbols): Put all cases in switch. Set flags of an
1617 undefined symbol to 0. Handle weak symbols.
1618 (aout_link_write_symbols): Handle weak symbols.
1619 (aout_link_write_other_symbol): Likewise.
1620 (aout_link_input_section_std): Likewise.
1621 (aout_link_input_section_ext): Likewise.
1622 * sunos.c (sunos_write_dynamic_symbol): Likewise.
1623
22aabad5
ILT
1624Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1625
4f019d04
ILT
1626 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
1627 (NAME(aout,get_reloc_upper_bound)): Likewise.
1628
22aabad5
ILT
1629 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
1630 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
1631 the section of a common symbol is not NULL.
1632
1633Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
1634
1635 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
1636
1b88cd18
ILT
1637Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1638
1639 * aoutx.h (aout_get_external_symbols): Don't try to read the
1640 strings if there are no symbols.
1641 (aout_link_write_other_symbol): Use the output section when
1642 working out the type.
1643
d38eee51
ILT
1644Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1645
b9ac0a53
ILT
1646 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
1647 strtab sections at end of file. Avoids bug in some versions of
1648 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
1649
d38eee51
ILT
1650 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
1651 set SEC_DEBUGGING for STYP_INFO sections.
1652 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
1653 defined, and D_PAGED is set, set the file position equal to the
1654 section VMA modulo COFF_PAGE_SIZE.
1655 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
1656 * coff-i386.c: Set D_PAGED in BFD target.
1657 (COFF_PAGE_SIZE): Define.
1658 * coff-m68k.c, coff-sparc.c: Likewise.
1659
d8d67d66
ILT
1660Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1661
e6667b2b
ILT
1662 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
1663 into a BFD section just because SHF_ALLOC is set; require that it
1664 not use the normal symbol table.
1665 (elf_section_from_bfd_section): Corresponding change.
1666
118e8d1c
ILT
1667 Better indirect and warning symbol handling inspired by Stuart
1668 Quick <stuck@cs.man.ac.uk>.
1669 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
1670 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
1671 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
1672 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
1673 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
1674 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
1675 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
1676 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
1677 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
1678 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
1679 REFC. If a new indirect symbol has been referenced, push the
1680 reference down to the symbol it points to. FIx handling of WARN.
1681 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
1682 clobber e_type of next symbol.
1683 (translate_to_native_sym_flags): Likewise.
1684 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
1685 as bfd_link_hash_indirect.
1686
35fee729
ILT
1687 * libaout.h (struct aout_link_hash_entry): New field written.
1688 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
1689 (aout_link_write_symbols): Use written, not root.written.
1690 (aout_link_write_other_symbol): Likewise.
1691 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1692 * libecoff.h (struct ecoff_link_hash_entry): New field written.
1693 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
1694 (ecoff_link_write_external): use written, not root.written.
1695 * genlink.h (struct generic_link_hash_entry): New field written.
1696 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
1697 (generic_link_hash_newfunc): Initialize written.
1698 (_bfd_generic_link_output_symbols): Use written, not root.written.
1699 (_bfd_generic_link_write_global_symbol): Likewise.
1700 (_bfd_generic_reloc_link_order): Likewise.
1701
469984d1
ILT
1702 * libecoff.h (ecoff_data_type): Add linker field.
1703 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
1704 field, rather than outsymbols being non-NULL, to decide whether to
1705 output the symbols and relocs.
1706 (ecoff_bfd_final_link): Set new tdata linker field to true.
1707
30f34d07
ILT
1708 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
1709 data to a non-ECOFF file.
1710
d8d67d66
ILT
1711 * libbfd-in.h: Add warning that libbfd.h is a generated file.
1712 * libbfd.h: Rebuilt.
1713
a04e14b6
ILT
1714Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1715
fa15568a
ILT
1716 Changes to support ELF strip and objcopy on dynamically linked
1717 files.
1718 * elfcode.h (elf_fake_sections): Add prototype.
1719 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
1720 section, and from an SHT_DYNSYM section, and from the dynamic
1721 string table section.
1722 (elf_object_p): Set D_PAGED if there is a program header.
1723 (elf_make_sections): Remove.
1724 (fix_up_strtabs): Remove.
1725 (elf_fake_sections): Rewrite. Now sets sh_entsize.
1726 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
1727 for all sections.
1728 (elf_compute_section_file_positions): Don't call obsolete
1729 functions elf_make_sections or fix_up_strtabs.
1730 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
1731 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
1732 objects.
1733 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
1734 sections. If an SHT_REL or SHT_RELA section is allocated or uses
1735 an unusual symbol table, permit a BFD section to map to it.
1736 Permit most SHT_STRTAB sections to have a BFD section mapped to
1737 them.
1738 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
1739 fields of dynamic sections here; do it in assign_section_numbers.
1740 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
1741 flags.
1742
a04e14b6
ILT
1743 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
1744 SEC_LOAD is set, rather than checking SEC_ALLOC.
1745
1746 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
1747
4ee3b9be
JL
1748Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
1749
99fa5510
JL
1750 * som.c (som_write_object_contents): Don't compute the file header's
1751 checksum here.
1752 (som_write_headers): Instead do it here.
1753
4ee3b9be
JL
1754 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
1755
e85e8bfe
ILT
1756Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1757
2855b89f
ILT
1758 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
1759 getenv.
1760
e85e8bfe
ILT
1761 Add linker support for SunOS shared libraries.
1762 * sunos.c: Include bfdlink.h. Add many new functions and
1763 definitions for SunOS shared library support.
1764 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
1765 (bfd_sunos_size_dynamic_sections): Declare.
1766 * bfd-in2.h: Rebuilt.
1767 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
1768 (struct aout_link_hash_table): Likewise.
1769 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
1770 (aout_hash_table): Likewise.
1771 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
1772 and make externally visible.
1773 (NAME(aout,link_hash_table_init)): New function.
1774 (NAME(aout,link_hash_table_create)): Call
1775 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
1776 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
1777 call add_dynamic_symbols backend entry point for dynamic objects.
1778 Use add_one_symbol backend entry point if it exists.
1779 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
1780 point, if it exists.
1781 (aout_link_input_bfd): For a dynamic object, call
1782 link_dynamic_object backend entry point, if it exists.
1783 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
1784 entry point, if it exists.
1785 (aout_link_input_section): Don't read the relocs if they have
1786 already been read.
1787 (aout_link_input_section_std): When doing a final link, for a
1788 reloc against an external symbol, call check_dynamic_reloc backend
1789 entry point, if it exists.
1790 (aout_link_input_section_ext): Likewise.
1791 * libaout.h: Protect against multiple inclusion. Include
1792 bfdlink.h.
1793 (struct aout_link_hash_entry): Move in from aoutx.h.
1794 (struct aout_link_hash_table): Likewise.
1795 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
1796 (aout_hash_table): Likewise.
1797 (struct aout_backend_data): Add fields add_dynamic_symbols,
1798 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
1799 check_dynamic_reloc, and finish_dynamic_link.
1800 (struct aout_section_data_struct): Define new structure.
1801 (aout_section_data): Define new accessor macro.
1802 (NAME(aout,link_hash_newfunc)): Declare.
1803 (NAME(aout,link_hash_table_init)): Declare.
1804 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
1805 fields.
1806 * aout-target.h (MY(backend_data)): Likewise.
1807 * i386aout.c (MY(backend_data)): Likewise.
1808 * i386mach3.c (MY(backend_data)): Likewise.
1809 * mipsbsd.c (MY(backend_data)): Likewise.
1810 * sparclynx.c (sparclynx_aout_backend): Likewise.
1811
1812 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
1813 until we know it is non-NULL.
1814 (aout_link_write_symbols): Don't skip a warning symbol even if it
1815 has already been written out. If skipping an indirect symbol,
1816 skip the next symbol as well.
1817
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1818Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1819
1820 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
1821
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KR
1822Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1823
1824 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
1825 to char pointer to avoid compiler warnings.
1826
1827 * dep-in.sed: Remove spaces before colons.
1828
1829 Merged changes back in from FSF gas release 2.3:
1830
1831 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
1832 invocation, to avoid a bug in BSD 4.4 make.
1833
1834 From Ralph Campbell:
1835 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
1836 error.
1837 (mips_fix_hi16_s): Ditto.
1838
1839 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
1840
1841 * makefile.dos: define a default target, or archives won't work
1842 due to multiple matches.
1843
1844 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1845
1846 * configure.bat: update for latest files
1847 * makefile.dos: update for correct targets and sources
1848 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
1849 * targets.c: add go32coff target
1850 * makefile.in: add coff-go32.c support
1851
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JL
1852Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
1853
1854 * som.c (som_prep_headers): Do not set the system_id here, private
1855 bfd data has not been copied yet.
1856 (som_write_headers): Instead do it here.
1857
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1858Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1859
1860 Make MIPS ELF use new ELF backend linker. No shared library
1861 support yet.
1862 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
1863 (bfd_mips_elf32_swap_gptab_out): New function.
1864 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
1865 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
1866 sections.
1867 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
1868 (mips_elf_read_ecoff_info): Read and free external symbols last,
1869 not first, for clarity.
1870 (struct mips_elf_link_hash_entry): Define new structure.
1871 (struct mips_elf_link_hash_table): Define new structure.
1872 (mips_elf_link_hash_lookup): Define new macro.
1873 (mips_elf_link_hash_traverse): Define new macro.
1874 (mips_elf_hash_table): Define new macro.
1875 (mips_elf_link_hash_newfunc): New static function.
1876 (mips_elf_link_hash_table_create): New static function.
1877 (mips_elf_add_symbol_hook): New static function.
1878 (struct extsym_info): Define new structure.
1879 (mips_elf_get_extr, mips_elf_set_index): Remove.
1880 (mips_elf_output_extsym): New static function.
1881 (gptab_compare): New static function.
1882 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
1883 merge gptab information in input files.
1884 (mips_elf_relocate_hi16): New static function.
1885 (mips_elf_relocate_section): New static function.
1886 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
1887 including elf32-target.h.
1888 (elf_backend_relocate_section): Likewise.
1889 (elf_backend_add_symbol_hook): Likewise.
1890 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
1891 elf_link_hash_newfunc and make globally visible. Change caller.
1892 (_bfd_elf_link_hash_table_init): New function, broken out of
1893 _bfd_elf_link_hash_table_create.
1894 (_bfd_elf_link_hash_table_create): Use
1895 _bfd_elf_link_hash_table_init.
1896 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
1897 (elf_bad_symtab): Define new accessor macro.
1898 (_bfd_elf_link_hash_newfunc): Declare.
1899 (_bew_elf_link_hash_table_init): Declare.
1900 * elfcode.h (elf_object_p): Call backend object_p hook after
1901 swapping in all the section headers.
1902 (map_program_segments): Correct typo: Internal for External.
1903 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
1904 the symbols. Skip STB_LOCAL symbols rather than giving an error.
1905 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
1906 all symbols, not just locals.
1907 (elf_link_output_extsym): Only skip a symbol not mentioned by a
1908 regular file if it is mentioned by a dynamic object.
1909 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
1910 symbols.
1911
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1912Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
1913
1914 * som.c (som_set_reloc_info): Do not set any relocation info
1915 for SOM fixups which are never passed to BFD.
1916
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1917Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1918
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1919 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
1920 checking.
1921
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1922 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
1923 the dynamic linking information for the benefit of the debugger.
1924 From Peter Schauer.
1925 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
1926
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1927 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
1928 code repeated three times in bfd_section_from_shdr in elfcode.h.
1929 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
1930 * elfcode.h (bfd_section_from_shdr): Use new function
1931 _bfd_elf_make_section_from_shdr to create BFD sections. If a
1932 reloc section does not use the main symbol table, or it is part of
1933 the process image, treat it as a normal section, not relocs.
1934 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
1935 _bfd_elf_make_section_from_shdr.
1936
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1937Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1938
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ILT
1939 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
1940 15 to 14 to match SVR4 ar.
1941
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1942 Add support for ELF shared libraries. Loosely based on work by
1943 Eric Youngdale <ericy@cais.com>.
1944 * libelf.h (struct elf_backend_data): Add new fields for dynamic
1945 linking: elf_backend_create_dynamic_sections,
1946 elf_backend_adjust_dynamic_symbol,
1947 elf_backend_size_dynamic_sections,
1948 elf_backend_finish_dynamic_symbol,
1949 elf_backend_finish_dynamic_sections.
1950 (struct elf_link_hash_entry): Change type of align field to
1951 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
1952 elf_link_hash_flags.
1953 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
1954 dynstr, bucketcount.
1955 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
1956 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
1957 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
1958 (bfd_elf32_add_dynamic_entry): Declare.
1959 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
1960 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
1961 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
1962 (bfd_elf64_add_dynamic_entry): Declare.
1963 * elfcode.h (Elf_External_Dyn): Define.
1964 (elf_swap_reloc_in): Define as macro using NAME. Make externally
1965 visible.
1966 (elf_swap_reloc_out): Likewise.
1967 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
1968 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
1969 and as new externally visible function.
1970 (elf_fake_sections): Set section type of dynamic sections based on
1971 section names.
1972 (elf_write_phdrs): Remove.
1973 (assign_file_position_for_section): Add new align argument.
1974 Change all callers.
1975 (get_program_header_size): New static function.
1976 (struct seg_info): Remove.
1977 (map_program_segments): Completely rewrite.
1978 (assign_file_positions_except_relocs): Completely rewrite.
1979 (assign_file_positions_for_relocs): Don't set a file position for
1980 sections which already have one. Don't bother to align the file
1981 position here.
1982 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
1983 section types.
1984 (elf_section_from_bfd_section): Likewise.
1985 (elf_slurp_symbol_table): If section_from_elf_index fails, just
1986 use bfd_abs_section rather than returning an error.
1987 (elf_sizeof_headers): Make useful.
1988 (elf_link_record_dynamic_symbol): New static function.
1989 (elf_link_add_object_symbols): Handle dynamic objects.
1990 (elf_link_create_dynamic_sections): New static function.
1991 (elf_add_dynamic_entry): Define as macro using NAME and as new
1992 externally visible function.
1993 (NAME(bfd_elf,record_link_assignment)): New function.
1994 (elf_buckets): New static variable.
1995 (NAME(bfd_elf,size_dynamic_sections)): New function.
1996 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
1997 (elf_bfd_final_link): Handle dynamic linking. Create a section
1998 symbol for all ELF sections, not all BFD sections. Store section
1999 symbol index in target_index field, not index field. Traverse
2000 over global symbols even if stripping.
2001 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
2002 defined by dynamic objects as undefined.
2003 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
2004 field for section relocs, and make sure it is set.
2005 (elf_reloc_link_order): Use target_index field for section relocs,
2006 and make sure it is set.
2007 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
2008 weakdef and elf_link_hash_flags fields.
2009 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
2010 dynstr and bucketcount fields.
2011 * elf32-target.h: Initialize new dynamic linking fields.
2012 * elf64-target.h: Likewise.
2013 * elf32-i386.c: New functions for dynamic linking support.
2014 * elf32-sparc.c: Likewise.
2015 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
2016 (bfd_elf64_record_link_assignment): Declare.
2017 (bfd_elf32_size_dynamic_sections): Declare.
2018 (bfd_elf64_size_dynamic_sections): Declare.
2019 * bfd-in2.h: Rebuilt.
2020
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2021Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
2022
2023 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
2024 (som_reloc_queue_find): Call memcmp instead of bcmp.
2025 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
2026 (compare_syms): Change types of arguments to const void *.
2027 (bfd_section_from_som_symbol): Removed unused local found.
2028 (som_write_armap): Add elength, map, orl_count and int arguments.
2029 (som_write_armap): Use %ld and cast to long for getuid result.
2030
673aceca
JL
2031Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
2032
2033 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
2034 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
2035
2036 * som.h (R_HPPA_ABS_CALL): Define.
2037 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
2038
0f62bdc0
KR
2039Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2040
2041 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
2042 underscore, for compatibility with Intel tool chain (gnu960v2).
2043
c3cb04b4
JL
2044Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
2045
459ae909
JL
2046 * bfd-in2.h: Rebuilt.
2047
2048 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
2049 likewise for other PA specific sections.
2050 (hppa_elf_relocate_unwind_table): Delete unused
2051 function.
2052 (elf_hppa_howto_table): Completely new table based on 94-02-02
2053 draft PA ELF spec. Change relocation tags appropriately
2054 throughout elf32-hppa.c
2055 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
2056 spec.
2057 (hppa_elf_reloc): Likewise.
2058 (hppa_look_for_stubs_in_section): Likewise
2059 (ELF_MACHINE_CODE): Change to EM_PARISC.
2060 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
2061 appropriately throughout elf32-hppa.h.
2062 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
2063 spec.
2064 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
2065 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
2066 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
2067 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
2068
c3cb04b4
JL
2069 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
2070 the final value twice for LR and RR field selectors.
2071
cb9461ff
JK
2072Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2073
2074 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
2075 avoids __eprintf troubles.
2076
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ILT
2077Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2078
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ILT
2079 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2080
8db528c8
ILT
2081 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
2082 ecoff_little_vec since Irix 5 supports ECOFF executables.
2083
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2084Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2085
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ILT
2086 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
2087 correctly.
2088
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ILT
2089 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
2090 make to invoke the shell.
2091
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2092Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2093
2094 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
2095 SEC_SHARED_LIBRARY for clarity. Changed all uses.
2096 * bfd-in2.h: Rebuilt.
2097 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
2098 set, set STYP_NOLOAD.
2099 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
2100 failure because of a bad shared library.
2101
eeb8c187
BC
2102Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
2103
2104 * linker.c: Add missing comment terminator.
2105
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ILT
2106Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2107
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ILT
2108 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
2109 are not NULL, assume the caller has already looked up the symbol
2110 in the hash table and has stored the entry in *hashp.
2111 (generic_link_add_symbol_list): Set h to NULL before calling
2112 _bfd_generic_link_add_one_symbol.
2113 * ecoff.c (ecoff_link_add_externals): Likewise.
2114
2115 * elfcode.h (assign_file_positions_except_relocs): Don't require
2116 page shared between .data and .bss segments to contain zeroes.
2117
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2118 * elfcode.h: Include bfdlink.h. Added several new functions to do
2119 linking.
2120 (ELF_R_TYPE): Define.
2121 (bfd_add_to_strtab): Return unsigned long. Change check for
2122 realloc failure.
2123 (elf_fake_sections): Check return value of bfd_add_to_strtab.
2124 (elf_compute_section_file_positions): Add link_info argument.
2125 Call elf_backend_begin_write_processing hook and prep_headers
2126 here. Only call swap_out_syms if link_info is NULL. Set up
2127 .shstrtab section here. Pass dosyms argument to
2128 assign_file_positions_except_relocs. Set output_has_begun flag.
2129 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
2130 argument, and use it to control setting .symtab and .strtab file
2131 positions.
2132 (assign_file_positions_except_relocs): Add dosyms argument, and
2133 pass it on.
2134 (prep_headers): Check return value of bfd_add_to_strtab.
2135 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
2136 (NAME(bfd_elf,write_object_contents)): Some calls moved into
2137 elf_compute_section_file_positions.
2138 (elf_set_section_contents): Likewise.
2139 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
2140 * libelf.h: Include bfdlink.h.
2141 (struct elf_backend_data): Add fields collect,
2142 elf_add_symbol_hook, elf_backend_relocate_section.
2143 (struct bfd_elf_section_data): Add field rel_hashes.
2144 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
2145 Add field sym_hashes.
2146 (obj_symbols, obj_internal_syms): Remove definitions.
2147 (elf_sym_hashes): Define.
2148 (struct elf_link_hash_entry): Define.
2149 (struct elf_link_hash_table): Define.
2150 (elf_link_hash_lookup): Define.
2151 (elf_link_hash_traverse): Define.
2152 (elf_hash_table): Define.
2153 (_bfd_elf_link_hash_table_create): Declare.
2154 (bfd_elf32_bfd_link_add_symbols): Declare.
2155 (bfd_elf32_bfd_final_link): Declare.
2156 (bfd_elf64_bfd_link_add_symbols): Declare.
2157 (bfd_elf64_bfd_final_link): Declare.
2158 * elf.c: Include bfdlink.h.
2159 (elf_link_hash_newfunc): New function.
2160 (_bfd_elf_link_hash_table_create): New function.
2161 * elf32-target.h (elf_backend_relocate_section): If not defined,
2162 define as 0 and use generic linker. Otherwise, use ELF backend
2163 linker.
2164 (elf_backend_collect): If not defined, define as false.
2165 (elf_backend_add_symbol_hook): If not defined, define as 0.
2166 (elf32_bed): Initialize new fields.
2167 * elf64-target.h: Same changes as elf32-target.h.
2168 * elf32-i386.c: Include bfdlink.h.
2169 (elf_i386_relocate_section): New function.
2170 (elf_backend_relocate_section): Define.
2171 * elf32-sparc.c: Include bfdlink.h.
2172 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
2173 to Elf_Internal_Rela (they're the same type anyhow).
2174 (elf_sparc_relocate_section): New function.
2175 (elf_backend_relocate_section): Define.
2176 * elf32-mips.c (elf_backend_collect): Define.
2177
2178 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
2179 different way; touch takes a numeric argument on some systems.
2180
2181Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2182
2183 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
2184 handling for latest suggested format.
2185 (nlm_swap_auxiliary_headers_out): Likewise.
2186 (nlm_compute_section_file_positions): Likewise.
2187
2188Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
2189
2190 * config.bfd: handle erricsson config (for OSE).
2191
2192Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2193
2194 Patches from Ralph Campbell:
2195 * mipsbsd.c (mips_fix_jmp_addr): New function.
2196 (mips_fix_hi16_s): Use bfd_is_com_section.
2197 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
2198
d66da742
SC
2199Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
2200
2201 * config/go32.mh: XX support.
2202
2203 From bill
2204 * Makefile.in: Build sysdep.h without causing worrying but
2205 harmless error message.
2206
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2207Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
2208
2209 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
2210 * aout0.c: New file.
2211 * targets.c (aout0_big_vec): Declare.
2212 (bfd_target_vector): Add aout0_big_vec.
2213 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
2214 * config/m68k-aout.mt (SELECT_VECS): Removed.
2215 * config/m68k-0aout.mt: New file.
2216 * configure.in (aout0_big_vec): New target vector: use aout0.o,
2217 aout32.o and stab-syms.o.
2218 * Makefile.in: Rebuilt dependencies.
2219 (BFD32_BACKENDS): Add aout0.o.
2220 (CFILES): Add aout0.c.
2221
2222 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
2223 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
2224 MY(backend_data): Initialize exec_hdr_flags field.
2225 * aoutf1.h (sunos_32_set_arch_mach): Make static.
2226 (aout32_sunos4_write_object_contents): Set flags from backend
2227 info.
2228 (MY_exec_hdr_flags): If not defined, define as 1.
2229 (sunos4_aout_backend): Initialize exec_hdr_flags field.
2230 * aout-encap.c (encap_write_object_contents): Set flags from
2231 backend info.
2232 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
2233 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
2234 (MY(write_object_contents)): Set flags from backend info.
2235 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
2236 * i386mach3.c (MY(backend_data)): Likewise.
2237 * mipsbsd.c (MY(backend_data)): Likewise.
2238 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
2239 flags from backend info.
2240 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
2241
127f8e91
KR
2242Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2243
2244 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
2245 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
2246 BSD specially.
2247
92400edb
ILT
2248Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2249
2250 * cache.c: Rewrote to work correctly.
2251 * libbfd.h: Rebuilt.
2252 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
2253 (bfd_fdopenr): Check return value of bfd_cache_init.
2254
e3361fc3
ILT
2255Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2256
2257 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
2258 enumerating them, since the reloc type can not serve as an index
2259 into the m68k COFF howto_table.
2260
7c6ba201
SC
2261Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
2262
dbf13547 2263 * config.bfd (*-go32): Changed to coff.
7c6ba201 2264 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
dbf13547
SC
2265 * srec.c (srec_write_symbols): Write out the correct number of
2266 symbols and don't stick in extra nulls.
7c6ba201 2267
380c60b1
SS
2268Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
2269
2270 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
2271 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
2272 (COFF_SPARC): Define.
2273 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
2274 power of data and bss sections to 3.
2275 * hosts/lynx.h (__LYNXOS): Define.
2276
6c101bcf
JL
2277Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2278
2279 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
2280 against section symbols to avoid losing during ld -r.
2281
2282Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2283
2284 * elfcode.h (shstrtab_length_fixed): Remove useless static
2285 variable.
2286 (struct elf_sect_data): Remove unused structure.
2287 (elf_object_p): Free memory if error occurs. Check return value
2288 of bfd_default_set_arch_mach. If elf_get_str_section fails,
2289 preserve error code rather than setting wrong_format.
2290 (null_shdr): Remove static variable.
2291 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
2292 Allocate first section header on BFD obstack rather than using
2293 null_shdr.
2294 (bfd_prpsinfo): Remove unused local variable newsect.
2295
2e03ce18
ILT
2296Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2297
ba436e33
ILT
2298 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
2299
2e03ce18
ILT
2300 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
2301 to create sections. Check return value of recursive calls.
2302 (bfd_section_from_phdr): Check return value of bfd_make_section.
2303 (elf_symbol_from_bfd_symbol): Likewise.
2304 (elf_object_p): Check return value of bfd_section_from_shdr.
2305 (section_from_elf_index): Likewise.
2306 (elf_slurp_symbol_table): Check return value of
2307 section_from_elf_index.
2308 (bfd_prstatus): Return boolean value. Check return value of
2309 bfd_make_section.
2310 (bfd_fpregset): Likewise.
2311 (bfd_prpsinfo): Return boolean value.
2312 (elf_corefile_note): Check return values of bfd_prstatus,
2313 bfd_fpregset, and bfd_prpsinfo.
2314 (elf_core_file_p): Check return value of elf_corefile_note.
2315
79167def
ILT
2316Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2317
cc71e155
ILT
2318 Get rid of the ECOFF .reginfo section hack.
2319 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
2320 (ecoff_new_section_hook): Don't handle the .reginfo section.
2321 (ecoff_sizeof_headers): Likewise.
2322 (ecoff_get_section_contents): Likewise.
2323 (ecoff_compute_section_file_positions): Likewise.
2324 (ecoff_compute_reloc_file_positions): Likewise.
2325 (ecoff_set_section_contents): Likewise.
2326 (ecoff_write_object_contents): Likewise.
2327 (ecoff_bfd_final_link): Likewise.
2328 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
2329 register masks.
2330 (bfd_ecoff_get_gp_value): New function.
2331 (bfd_ecoff_set_gp_value): New function.
2332 (bfd_ecoff_set_regmasks): New function.
2333 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
2334 (bfd_ecoff_set_gp_value): Declare.
2335 (bfd_ecoff_set_regmasks): Declare.
2336 * bfd-in2.h: Rebuilt.
2337
1bb42b1f
ILT
2338 Fix ECOFF objcopy to actually copy debugging information.
2339 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
2340 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
2341 an external symbol, rather than checking the symbol flags. Only
2342 check the flags for non-ECOFF symbols.
2343 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
2344 output_section field of the symbol section is NULL.
2345 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
2346 function rather than defining as macro.
2347
d290d8da
ILT
2348 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
2349 appropriate.
2350
2351 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
2352
80a903c9
ILT
2353 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
2354 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
2355 bfd_arch_unknown.
2356 * coffcode.h (coff_set_arch_mach): Check return value of
2357 bfd_default_set_arch_mach.
2358 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
2359 architectures, just see if the desired architecture matches what
2360 the ELF backend permits.
2361
2362 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
2363 SH_ARCH_MAGIC to match change in coff/sh.h.
2364 (coff_set_flags): Likewise.
2365
79167def
ILT
2366 Follow convention in which each NLM header has an 8 byte stamp
2367 followed by a four byte length.
2368 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
2369 to nlm_cygnus_ext_header, and change type to
2370 Nlm_Internal_Cygnus_Ext_Header.
2371 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
2372 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
2373 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
2374 length word to be 8.
2375 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
2376 cygnus_ext. Set length word to 8.
2377 (nlm_compute_section_file_positions): Rename from cygnus_section
2378 to cygnus_ext.
2379
7f772644
SG
2380Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
2381
2382 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
2383 (from CyGnUsSeCs) in more permanent memory to keep section names
2384 from getting trashed.
2385
cb71adf1
PS
2386Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2387
2388 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
2389 handling.
2390 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
2391 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
2392 to select static or dynamic symbol table and return number of
2393 symbols slurped or -1 on error.
2394 * elfcode.h (elf_get_symtab): Set bfd symcount from
2395 elf_slurp_symbol_table result.
2396 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
2397 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
2398 symbol table.
2399 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
2400 Change to handle dynamic symbol table, provide default definitions
2401 for dynamic relocs.
2402 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
2403 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
2404 aout_link_reloc_link_order): Handle r_jmptable and r_relative
2405 relocations.
2406
6c534df0
ILT
2407Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2408
1eff2af3
ILT
2409 Clean up uses of _bfd_dummy_target (from Peter Schauer).
2410 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
2411 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
2412 NULL.
2413 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
2414 _bfd_check_format.
2415 (symbolsrec_vec): Likewise.
2416 * tekhex.c (tekhex_vec): Likewise.
2417
6c534df0
ILT
2418 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
2419 field.
2420 (nlm_cygnus_section_header): New accessor macro.
2421 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
2422 Add fixed sections before swapping in auxiliary headers. After
2423 adding sections, treat errors as real, not as wrong format.
2424 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
2425 sections to the BFD for each section it describes.
2426 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
2427 (nlm_compute_section_file_positions): Account for the size of the
2428 sections header.
2429
71363c41
KR
2430Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2431
4a5bfdbc
KR
2432 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
2433 2, so that stab sections can be multiples of 4 bytes only.
2434
71363c41
KR
2435 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
2436 ones defined in stdlib.h. (From Minh Tran-Le.)
2437
476d01f0 2438Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
476d01f0
ILT
2439
2440 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
2441 NetWare. Old code still present, but ifdeffed out.
476d01f0
ILT
2442
2443 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
2444 particular format for the customer header. Allocate a block of
2445 memory and read it into that.
2446 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
2447 (nlm_compute_section_file_positions): Include length of customer
2448 header when computing its size.
2449
69478700
JL
2450Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2451
2452 * som.c (som_prep_headers): Get the space's number from the
2453 backend private section data rather than target_index.
2454 (bfd_som_set_section_attributes): Store the space's number
2455 in the backend private section data rather than target_index.
2456
2457 * som.h (som_copyable_section_data_struct): Add space_number.
2458
2ec2e6a9
ILT
2459Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2460
09ed3666
ILT
2461 * coff-a29k.c (reloc_processing): Always set the address of a
2462 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
2463 gas does this anyhow, but some other assemblers seem to leave
2464 garbage in the R_IHCONST address field.
2465
97ea252e
ILT
2466 * bfd/archive.c: Consistently use ARFMAG; from
2467 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
2468 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
2469 '\012'.
2470 (bsd_write_armap): Likewise.
2471 (coff_write_armap): Likewise.
2472
ef79dba3
ILT
2473 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
2474 relocs against the .text section as required.
2475 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
2476 PDR addresses as required.
2477
2ec2e6a9
ILT
2478 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
2479 index through rfd map if it exists. Check for a couple of cases
2480 which gdb handles specially. Change all callers.
2481 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
2482 bigendian argument. Change all callers.
2483 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
2484
4f996613
ILT
2485Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2486
2487 * coff-mips.c (mips_howto_table): Add dummy entries to account for
2488 numbering changes in include/coff/mips.h. Add entries for
2489 MIPS_R_RELHI and MIPS_R_RELLO.
2490 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
2491 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
2492 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
2493 bits.
2494 (mips_ecoff_swap_reloc_out): Likewise.
2495 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
2496 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
2497 (mips_adjust_reloc_out): Likewise.
2498 (mips_relhi_addr, mips_relhi_addend): New static variables.
2499 (mips_relhi_reloc, mips_rello_reloc): New functions.
2500 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
2501 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
2502 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
2503 argument. Changed all callers.
2504 (mips_relocate_section): Rename got_reflo to got_lo and
2505 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
2506 relocs.
2507 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
2508 expanding a PC relative call.
2509
2510 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
2511 and BFD_RELOC_PCREL_LO16.
2512 * bfd-in2.h: Rebuilt.
2513
1a000744
SS
2514Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2515
2516 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
2517
41194a4a
JL
2518Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2519
2520 * som.c (som_write_fixups): Always emit at least
2521 one relocation for any non-bss section.
2522
bf08d1e2
ILT
2523Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2524
2525 * elfcode.h (assign_file_positions_except_relocs): Don't require
2526 the file alignment to correspond to the page size when linking
2527 with -N.
2528
9a5334e5
JL
2529Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2530
2531 * elfcode.h (write_relocs): For rela relocations, adjust the
2532 addend for relocations involving section symbols to account
2533 for the lossage of 1:1 mapping from input section symbols to
2534 output section symbols.
2535
e48f985c
ILT
2536Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2537
ec6b18c4
ILT
2538 * aoutx.h (NAME(aout,make_sections)): New function.
2539 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
2540 rather than making sections inline.
2541 (NAME(aout,mkobject)): Don't make any sections.
2542 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
2543 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
2544 obj_datasec (abfd) if they are NULL.
2545 * libaout.h (NAME(aout,make_sections)): Declare.
2546 * bout.c (b_out_mkobject): Don't make any sections.
2547 (b_out_write_object_contents): Call aout_32_make_sections.
2548 (b_out_set_section_contents): Likewise.
2549 * i386os9k.c (os9k_mkobject): Don't make any sections.
2550 (os9k_write_object_contents): Call aout_32_make_sections.
2551 (os9k_set_section_contents): Likewise.
2552
e48f985c
ILT
2553 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
2554 index.
2555
06863047
PS
2556Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2557
2558 * config.bfd, configure.host: Add mips-*-sysv4* support.
2559
dabf906e
ILT
2560Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2561
2562 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
2563 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
2564 r_offset and set r_symndx to RELOC_SECTION_TEXT.
2565 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
2566 value from the r_offset field.
2567 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
2568 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
2569 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
2570 into the r_offset field.
2571 (mips_switch_reloc): New function.
2572 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
2573 MIPS_R_SWITCH.
2574 (mips_relocate_section): Handle MIPS_R_SWITCH.
2575 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
2576
99a6c761
JL
2577Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2578
2579 * elfcode.h (elf_set_section_contents): Support calling the backend
2580 function elf_backend_begin_write_processing when just beginning to
2581 write an object file.
2582
2583 * libelf.h (elf_backend_begin_write_processing): Declare.
2584
2585 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
2586 a default definition.
2587 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
2588
2589 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
2590 (elf_hppa_tc_make_sections): Likewise.
2591
2592 * elf32-hppa.c (symext_chain_built): Delete.
2593 (symext_chain_size): Renamed from symextn_contents_real_size.
2594 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
2595 (add_entry_to_symext_chain): New function.
2596 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
2597 section until it's been rebuilt internally.
2598 (hppa_elf_get_section_contents): Symbol extension section is no
2599 longer special.
2600 (elf_backend_{begin,final}_write_processing): Define.
2601 (elf_hppa_tc_make_sections): Simplify now that much code has
2602 migrated into elf32_hppa_backend_{being,final}_write_processing.
2603
6812b607
ILT
2604Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2605
dfc1c006
ILT
2606 Add new target vectors to read the dynamic symbols and dynamic
2607 relocs. Change a.out to use these rather than reading the dynamic
2608 symbols and relocs along with the normal symbols and relocs.
2609 * targets.c (bfd_target): Add fields
2610 _bfd_get_dynamic_symtab_upper_bound,
2611 _bfd_canonicalize_dynamic_symtab,
2612 _bfd_get_dynamic_reloc_upper_bound,
2613 _bfd_canonicalize_dynamic_reloc.
2614 (BFD_JUMP_TABLE_DYNAMIC): Define.
2615 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
2616 Define.
2617 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
2618 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
2619 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
2620 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
2621 (bfd_canonicalize_dynamic_symtab): Define.
2622 (bfd_get_dynamic_reloc_upper_bound): Define.
2623 (bfd_canonicalize_dynamic_reloc): Define.
2624 * sunos.c (MY_read_dynamic_symbols): Don't define.
2625 (MY_read_dynamic_relocs): Don't define.
2626 (MY_get_dynamic_symtab_upper_bound): Define.
2627 (MY_canonicalize_dynamic_symtab): Define.
2628 (MY_get_dynamic_reloc_upper_bound): Define.
2629 (MY_canonicalize_dynamic_reloc): Define.
2630 (struct sunos_dynamic_info): Change type of dynsym_count and
2631 dynrel_count to long. Add fields canonical_dynsym and
2632 canonical_dynrel.
2633 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
2634 Clear info->canonical_dynsym and info->canonical_dynrel.
2635 (MY(read_dynamic_symbols)): Removed.
2636 (MY(read_dynamic_relocs)): Removed.
2637 (sunos_get_dynamic_symtab_upper_bound): New function.
2638 (sunos_canonicalize_dynamic_symtab): New function.
2639 (sunos_get_dynamic_reloc_upper_bound): New function.
2640 (sunos_canonicalize_dynamic_reloc): New function.
2641 * libaout.h: Declare struct reloc_ext_external and
2642 reloc_std_external to avoid prototype problems.
2643 (struct aout_backend_data): Remove fields read_dynamic_symbols and
2644 read_dynamic_relocs.
2645 (NAME(aout,translate_symbol_table)): Declare.
2646 (NAME(aout,swap_ext_reloc_in)): Declare.
2647 (NAME(aout,swap_std_reloc_in)): Declare.
2648 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
2649 translate_symbol_table and made non-static. Changed all callers.
2650 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
2651 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
2652 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
2653 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
2654 remove dynamic symbols and relocs. They will no longer be
2655 present.
2656 (MY_read_dynamic_symbols): Don't define.
2657 (MY_read_dynamic_relocs): Don't define.
2658 (sunos4_aout_backend): Don't initialize dynamic entry points.
2659 * aout-target.h (MY_read_dynamic_symbols): Don't define.
2660 (MY_read_dynamic_relocs): Don't define.
2661 (MY(backend_data)): Don't initialize dynamic entry points.
2662 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
2663 _bfd_nodynamic version.
2664 (MY_canonicalize_dynamic_symtab): Likewise.
2665 (MY_get_dynamic_reloc_upper_bound): Likewise.
2666 (MY_canonicalize_dynamic_reloc): Likewise.
2667 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
2668 * bfd-in2.h: Rebuilt.
2669 * libbfd.h: Rebuilt.
2670
2671 * cf-m68klynx.c: Include sysdep.h.
2672
2673 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
2674 problems with traditional C compilers.
2675
6812b607
ILT
2676 * targets.c (bfd_target): Rearranged fields in target vector.
2677 Removed _bfd_debug_info_start, _bfd_debug_info_end and
2678 _bfd_debug_info_accumulate, which were never used.
2679 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
2680 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
2681 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
2682 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
2683 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
2684 rather than the single JUMP_TABLE macro. Removed many of the
2685 weird macro definitions needed to support the monolithic
2686 JUMP_TABLE.
2687 * bfd-in.h (JUMP_TABLE): Removed.
2688 * libbfd-in.h: Define a bunch of macros, and declare a few
2689 functions, for use with the new BFD_JUMP_TABLE_* macros.
2690 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
2691 (bfd_false): Set bfd_error_invalid_operation.
2692 (bfd_nullvoidptr): Likewise.
2693 (bfd_n1): New function.
2694 (_bfd_nocore_core_file_matches_executable_p): Renamed from
2695 _bfd_dummy_core_file_matches_executable_p.
2696 (_bfd_nocore_core_file_failing_command): Similar rename. Set
2697 bfd_error_invalid_operation.
2698 (_bfd_nocore_core_file_failing_signal): Likewise.
2699 (_bfd_generic_get_section_contents): Renamed from
2700 bfd_generic_get_section_contents. Changed all callers.
2701 (_bfd_generic_set_section_contents): Similar rename.
2702 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
2703 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
2704 were never called.
2705 * bfd-in2.h: Rebuilt.
2706 * libbfd.h: Rebuilt.
2707
65b1ef49
JL
2708Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2709
2710 * Crude support for examining dynamic libraries.
2711 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
2712 DL_MAGIC objects.
2713 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
2714 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
2715 Write exec headers for DYNAMIC objects.
2716 (som_begin_writing): DYNAMIC objects have the same alignment
2717 restrictions as D_PAGED objects.
2718 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
2719 objects.
2720 (object_flags): Add DYNAMIC.
2721
08a43162
SS
2722Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2723
2724 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
2725 macro uses, confuses some non-ANSI compilers.
2726
b2452d39
JL
2727Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2728
2729 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
2730 Don't free anything if we don't have a bfd_object.
2731 (som_close_and_cleanup): Call som_bfd_free_cached_info.
2732
b3cee0a9
ILT
2733Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2734
856613c4
ILT
2735 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
2736 It turns out not to be required on Irix 5, and it causes problems
2737 if the sections happen to contain symbols.
2738
2739 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
2740
b3cee0a9
ILT
2741 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
2742 section->relocation is NULL; malloc might have returned NULL when
2743 given a zero size if there were no relocations.
2744 * bout.c (b_out_canonicalize_reloc): Likewise.
2745 * coffcode.h (coff_canonicalize_reloc): Likewise.
2746 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
2747 * elfcode.h (elf_canonicalize_reloc): Likewise.
2748 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
2749 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
2750 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
2751 * som.c (som_canonicalize_reloc): Likewise.
2752 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
2753 returns NULL, don't report an error if we asked for zero bytes.
2754 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
2755 NULL, don't report an error if we asked for zero bytes.
2756 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
2757
f3a14a9e
ILT
2758Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2759
c4dd531f
ILT
2760 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
2761 if we don't have a bfd_object.
2762
4002f18a
ILT
2763 Made sure that every call to bfd_read, bfd_write, and bfd_seek
2764 checks the return value and handled bfd_error correctly. These
2765 changes are not itemised. Also:
2766 * aoutx.h (emit_strtab): Change return type to boolean, and return
2767 errors.
2768 (NAME(aout,write_syms)): Check emit_strtab return value.
2769 (NAME(aout,final_link)): Likewise.
2770 * coffcode.h (coff_write_relocs): Change return type to boolean,
2771 and return errors.
2772 (coff_write_object_contents): Check coff_write_relocs return
2773 value.
2774 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
2775 boolean.
2776 (os9k_object_p): Check os9k_swap_exec_header_in return value.
2777 * oasys.c (oasys_read_record): Change return type to boolean.
2778 (oasys_slurp_symbol_table: Check oasys_read_record return value.
2779 (oasys_object_p, oasys_slurp_section_data): Likewise.
2780 (oasys_write_record): Change return type to boolean.
2781 (oasys_write_syms): Likewise. Also, check oasys_write_record
2782 return value.
2783 (oasys_write_sections): Check oasys_write_record return value.
2784 (oasys_write_header): Change return type to boolean. Check
2785 oasys_write_record return value.
2786 (oasys_write_end, oasys_write_data): Likewise.
2787 (oasys_write_object_contents): Check return values of
2788 oasys_write_header, oasys_write_syms, oasys_write_data, and
2789 oasys_write_end.
2790 * srec.c (srec_write_record): Change return type to boolean.
2791 (srec_write_header): Likewise. Also, check srec_write_record
2792 return value.
2793 (srec_write_section, srec_write_terminator): Likewise.
2794 (srec_write_symbols): Change return type to boolean.
2795 (internal_srec_write_object_contents): Check return value of
2796 srec_write_symbols, srec_write_header, srec_write_section, and
2797 srec_write_terminator.
2798
f3a14a9e
ILT
2799 * Makefile.in: Rebuilt dependencies.
2800
3e2993b6
PS
2801Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2802
2803 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
2804 asection to asymbol.
2805 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
2806 bfd to asymbol.
2807 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
2808 asection to asymbol.
2809
1f46bba3
JL
2810Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2811
2812 * som.c (som_slurp_string_table): Use malloc to allocate space
2813 for the cached copy of the native string table.
2814 (som_slurp_symbol_table): Likewise for the native symbol table.
2815 (som_slurp_reloc_table): Likewise for the native and generic
2816 relocation tables.
2817 (som_bfd_free_cached_info): Free the cached native strings,
2818 symbols, and relocations. Also free the canonical cached
2819 relocations.
2820
9deaaaf1
ILT
2821Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2822
d6d6b18a
ILT
2823 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
2824 sure the symbol name is stored in permanent memory before adding
2825 it to the string table.
2826
dfe09c49
ILT
2827 * archive.c (_bfd_write_archive_contents): Once we've found an
2828 object, don't bother to look for more when deciding whether to
2829 build a map.
2830 (compute_and_write_armap): After adding the symbols for a BFD,
2831 call bfd_free_cached_info on it.
2832
2833 Add bfd_free_cached_info support to a.out backends.
2834 * aoutx.h (aout_get_external_symbols): Renamed from
2835 aout_link_get_symbols. Read strings even if symbols have been
2836 read. Store string size in obj_aout_string_size.
2837 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
2838 read the symbols. Allocate the cached symbols with malloc, not
2839 bfd_alloc.
2840 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
2841 malloc, not bfd_alloc.
2842 (NAME(aout,bfd_free_cached_info)): New function; free cached
2843 symbols and relocs.
2844 * libaout.h (struct aoutdata): Add external_string_size field.
2845 (obj_aout_external_string_size): New accessor macro.
2846 (NAME(aout,close_and_cleanup)): Don't declare.
2847 (NAME(aout,bfd_free_cached_info)): Declare.
2848 (aout_32_close_and_cleanup): Don't define.
2849 (aout_64_close_and_cleanup): Don't define.
2850 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
2851 define as NAME(aout,free_cached_info).
2852 (MY_close_and_cleanup): If not already defined, define as
2853 MY_bfd_free_cached_info.
2854 * aout-adobe.c (aout_32_close_and_cleanup): Define.
2855 (aout_32_bfd_free_cached_info): Don't define.
2856 * bout.c (aout_32_close_and_cleanup): Define.
2857 (aout_32_bfd_free_cached_info): Don't define.
2858 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
2859 (MY_close_and_cleanup): Don't define.
2860 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
2861 relocs with malloc, not bfd_alloc.
2862 * i386os9k.c (aout_32_close_and_cleanup): Define.
2863 (aout_32_bfd_free_cached_info): Don't define.
2864
2865 Add a new entry point to free memory cached by a BFD.
9deaaaf1
ILT
2866 * targets.c (bfd_target): Add _bfd_free_cached_info field.
2867 * bfd.c (bfd_free_cached_info): Define.
2868 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
2869 * bfd-in2.h: Rebuilt.
2870 * All backends: Initialize bfd_free_cached_info entry point to
2871 bfd_true.
2872
2873 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
2874 first, unused, argument.
2875 (hppa_elf_is_local_label): Declare instead of
2876 som_bfd_is_local_label.
2877
2878 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
2879 absolute R_IREL reloc.
2880
bfe8224f
ILT
2881Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2882
f8ee1ebb
ILT
2883 Added some support for Irix 4 shared libraries.
2884 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
2885 .lib section.
2886 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
2887 STYP_ECOFF_LIB bit is set.
2888 (ecoff_compute_section_file_positions): Round the contents of a
2889 .lib section up to the next page boundary.
2890 (ecoff_set_section_contents): If we see a .lib section, increment
2891 the vma by one to count the number of shared libraries we have.
2892 (ecoff_write_object_contents): Don't crash if we see a
2893 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
2894 or bss_size either.
2895
492d52cc
ILT
2896 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
2897 from original BFD, rather than using value of current BFD symbol.
2898 Needed for new linker.
2899 * coff-sparc.c (CALC_ADDEND): Likewise.
2900
1788b1bd
ILT
2901 * ecoff.c (ecoff_write_object_contents): Set the text_start and
2902 data_start entries in the optional header correctly even if a text
2903 or data section starts at location zero.
2904
e9c6595d
ILT
2905 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
2906 and raeburn).
2907 * bfd-in2.h: Rebuilt.
2908
3af0f479
ILT
2909 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
2910 name.
2911 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
2912 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
2913
bfe8224f
ILT
2914 * coffgen.c (coff_write_symbol): Reindented. Changed to return
2915 boolean, and changed written to unsigned int *. Check error
2916 returns from called functions.
2917 (coff_write_alien_symbol): Likewise.
2918 (coff_write_native_symbol): Likewise.
2919 (coff_write_symbols): Likewise. Reworked checks on whether to
2920 write symbol name to string table for clarity and to avoid core
2921 dumping when given a non COFF symbol.
2922 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
2923 * libcoff.h: Rebuilt.
2924 * coffcode.h (coff_write_object_contents): Check return value of
2925 coff_write_symbols.
2926
326e32d7
ILT
2927Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2928
2929 Changes to let BFD return an error indication from
2930 get_symtab_upper_bound, bfd_canonicalize_symtab,
2931 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
2932 return long instead of unsigned int, and use -1 to indicate an
2933 error. Along the way, rename get_symtab_upper_bound to
2934 bfd_get_symtab_upper_bound.
2935 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
2936 errors.
2937 (bfd_canonicalize_reloc): Likewise.
2938 * syms.c (bfd_get_symtab_upper_bound): Renamed from
2939 get_symtab_upper_bound.
2940 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
2941 _bfd_get_symtab_upper_bound, and changed it and
2942 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
2943 _bfd_canonicalize_reloc to all return long.
2944 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
2945 (NAME(aout,canonicalize_reloc)): Likewise.
2946 (NAME(aout,get_reloc_upper_bound)): Likewise.
2947 (NAME(aout,get_symtab_upper_bound)): Likewise.
2948 * bout.c (b_out_canonicalize_reloc): Likewise.
2949 (b_out_get_reloc_upper_bound): Likewise.
2950 * coffcode.h (coff_canonicalize_reloc): Likewise.
2951 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
2952 (coff_get_symtab): Likewise.
2953 (coff_get_reloc_upper_bound): Likewise.
2954 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
2955 (ecoff_get_symtab): Likewise.
2956 (ecoff_canonicalize_reloc): Likewise.
2957 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
2958 (elf_get_reloc_upper_bound): Likewise.
2959 (elf_canonicalize_reloc): Likewise.
2960 (elf_get_symtab): Likewise.
2961 * hp300hpux.c (MY(get_symtab)): Likewise.
2962 (MY(get_symtab_upper_bound)): Likewise.
2963 (MY(canonicalize_reloc)): Likewise.
2964 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
2965 * ieee.c (ieee_slurp_external_symbols): Change return type to
2966 boolean. Check for errors from get_symbol.
2967 (ieee_slurp_symbol_table): Change return type to boolean. Check
2968 for errors from ieee_slurp_external_symbols.
2969 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
2970 (ieee_get_symtab): Likewise.
2971 (ieee_get_reloc_upper_bound): Likewise.
2972 (ieee_canonicalize_reloc): Likewise.
2973 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
2974 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
2975 (nlm_get_symtab): Likewise.
2976 (nlm_get_reloc_upper_bound): Likewise.
2977 (nlm_canonicalize_reloc): Likewise.
2978 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
2979 (oasys_get_symtab): Likewise.
2980 (oasys_get_reloc_upper_bound): Likewise.
2981 (oasys_canonicalize_reloc): Likewise.
2982 * som.c (som_get_symtab_upper_bound): Likewise.
2983 (som_get_symtab): Likewise.
2984 (som_get_reloc_upper_bound): Likewise.
2985 (som_canonicalize_reloc): Likewise.
2986 * srec.c (srec_get_symtab_upper_bound): Likewise.
2987 (srec_get_symtab): Likewise.
2988 (srec_get_reloc_upper_bound): Define as bfd_0l.
2989 (srec_canonicalize_reloc): Likewise.
2990 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
2991 (tekhex_get_symtab_upper_bound): Likewise.
2992 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
2993 (tekhex_canonicalize_reloc): Likewise.
2994 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
2995 declaration to return long.
2996 (NAME(aout,get_symtab)): Likewise.
2997 (NAME(aout,canonicalize_reloc)): Likewise.
2998 (NAME(aout,get_reloc_upper_bound)): Likewise.
2999 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
3000 (coff_get_symtab): Likewise.
3001 (coff_get_reloc_upper_bound): Likewise.
3002 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
3003 (ecoff_get_symtab): Likewise.
3004 (ecoff_canonicalize_reloc): Likewise.
3005 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
3006 (bfd_elf32_get_symtab): Likewise.
3007 (bfd_elf32_get_reloc_upper_bound): Likewise.
3008 (bfd_elf32_canonicalize_reloc): Likewise.
3009 (bfd_elf64_get_symtab_upper_bound): Likewise.
3010 (bfd_elf64_get_symtab): Likewise.
3011 (bfd_elf64_get_reloc_upper_bound): Likewise.
3012 (bfd_elf64_canonicalize_reloc): Likewise.
3013 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
3014 (nlmNAME(get_symtab)): Likewise.
3015 (nlmNAME(get_reloc_upper_bound)): Likewise.
3016 (nlmNAME(canonicalize_reloc)): Likewise.
3017 * archive.c (compute_and_write_armap): Use error_return and
3018 no_memory_return labels rather than freeing information in various
3019 places. Change storage, symcount and src_count to long. Check
3020 errors from bfd_get_symtab_upper_bound and
3021 bfd_canonicalize_symtab.
3022 * bout.c (b_out_relax_section): Change reloc_size to long. Check
3023 for errors from bfd_get_reloc_upper_bound and
3024 bfd_canonicalize_reloc.
3025 (b_out_get_relocated_section_contents): Likewise.
3026 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
3027 Likewise.
3028 * elf32-mips.c: Likewise.
3029 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
3030 (hppa_look_for_stubs_in_section): Check for errors from
3031 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
3032 bfd_canonicalize_reloc.
3033 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
3034 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
3035 * linker.c (generic_link_read_symbols): Likewise.
3036 (_bfd_generic_final_link): Check for errors from
3037 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
3038 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
3039 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
3040 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
3041 * libbfd.c (bfd_0l): New function.
3042 * libbfd-in.h (bfd_0l): Declare.
3043 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
3044 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
3045 than bfd_0u.
3046 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
3047 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
3048 * bfd-in2.h: Rebuilt.
3049 * libbfd.h: Rebuilt.
3050 * libcoff.h: Rebuilt.
3051
3052 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
3053 temp and name.
3054
c2c818bc
JK
3055Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3056
3057 * hosts/dpx2.h: Define POSIX_UTIME.
3058
bdf1b511
PS
3059Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3060
3061 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
3062 variant of a.out.
3063 * configure.in, config.bfd: Use them for Dynix.
3064 * Makefile.in: Add dependencies for i386dynix.o.
3065 * targets.c: Add definition for i386dynix_vec.
3066 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
3067 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
3068 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
3069 i386dynix.c
3070
a8a916c8
ILT
3071Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3072
9f37f56a
ILT
3073 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
3074
09a28207
ILT
3075 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
3076 bfd_arch_rs6000.
3077
ce8f1f60 3078 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
34632537
ILT
3079 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
3080
a8a916c8
ILT
3081 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
3082 for generated constructor section.
3083
06e6eb0e
JL
3084Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3085
3086 * som.c (som_begin_writing): New approach at dealing with holes
3087 in executables left by the HP linker. Does not rely on subspace
3088 alignments as subspaces are *NOT* guaranteed to be properly
3089 aligned in an executable (can you believe that!).
3090
25057836
JL
3091Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3092
f977e865
JL
3093 * som.c (som_get_section_contents): New function. Do not try
3094 to actually read data from a section that doesn't have either
3095 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
3096
25057836
JL
3097 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
3098 read. (bfd_error_system_call or bfd_error_file_truncated).
3099
3100 * som.c: Do not blindly set bfd_error_system_call after a
3101 failing bfd_read, bfd_write, or bfd_seek. In a few places
3102 (like som_object_p) override the error status set by bfd_read.
3103
3104 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
3105 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
3106 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
3107 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
3108
3109 * som.c: Check return values from several bfd_{seek,read,write}
3110 calls that we just assumed were not failing.
3111
471c3c3f
JK
3112Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3113
3114 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
3115 * config/sysv4.mh: Add comment.
3116 * config/symmetry.mh: Change comment.
3117 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
3118
ec099b4b
ILT
3119Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3120
a3a33af3 3121 Changes to support linker relaxing of embedded MIPS PIC code to
471c3c3f 3122 use a five instruction sequence for function calls which are out of
a3a33af3
ILT
3123 range of the bal instruction.
3124 * libecoff.h (struct ecoff_section_tdata): Define.
3125 (ecoff_section_data): Define.
3126 (ecoff_bfd_relax_section): Don't define.
3127 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
3128 the debugging information if it has already been read.
3129 (ecoff_indirect_link_order): Handle _cooked_size being different
3130 from _raw_size. Don't reread the contents or the relocs if they
3131 have already been read in.
3132 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
3133 18 to 16.
3134 (PCREL16_EXPANSION_ADJUSTMENT): Define.
3135 (mips_relocate_refhi): Take adjust argument.
3136 (mips_relocate_section): Handle reloc offsets stored in section
3137 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
3138 expanding an out of range PCREL16. Keep trace of adjustments
3139 required by expansions. Set s and unset h when converting a reloc
3140 from undefined to section. Change handling of PC relative relocs:
3141 if against a section, they are correct in the object file, if
3142 against an external symbol they are pcrel_offset.
3143 (mips_relax_section): New function.
3144 (mips_relax_pcrel16): New function.
3145 (ecoff_bfd_relax_section): Define.
3146 * coff-alpha.c (ecoff_bfd_relax_section): Define.
3147 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
3148 built by mips_relax_section when writing out addresses.
3149 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
3150
ec099b4b
ILT
3151 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
3152 functionname_ptr to be set to a symbol name, so prepend
3153 symbol_leading_char.
3154
47e70c54
SC
3155Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3156
3157 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
3158 for 16bit relative branches.
3159 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
3160 overflow.
3161
9d7f682f
JL
3162Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3163
3164 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
3165 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
3166
3167Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3168
3169 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
3170
456961d1
ILT
3171Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3172
3173 Clean up the relaxing code for the new linker.
3174 * targets.c (_bfd_relax_section): Take boolean *again argument
3175 rather than asymbol list.
3176 * bfd.c (bfd_relax_section): Change name of fourth argument from
3177 symbols to again.
3178 * reloc.c (bfd_generic_relax_section): Take boolean *again
3179 argument rather than asymbol list. Always return true.
3180 * bout.c: Include genlink.h.
3181 (aligncode, perform_slip): Declare.
3182 (perform_slip): Take BFD argument rather than asymbol list.
3183 Changed all callers. Get the symbols from the BFD. Change the
3184 hash table entry value as well as the symbol value.
3185 (abs32code): Take BFD argument rather than asymbol list. Changed
3186 all callers.
3187 (aligncode): Likewise.
3188 (b_out_relax_section): Take boolean *again argument rather than
3189 asymbol list. Only return false if an error occurred. Set *again
3190 to false. Get symbols from BFD.
3191 * reloc16.c: Include genlink.h.
3192 (bfd_perform_slip): Take BFD argument rather than asymbol list.
3193 Get the symbols from the BFD. Change the hash table entry value
3194 as well as the symbol value.
3195 (bfd_coff_reloc16_relax_section): Take boolean *again argument
3196 rather than asymbol list. Only return false if an error occurred.
3197 Set *again to false. Get symbols from BFD.
3198 * coffcode.h (bfd_coff_backend_data): Change
3199 _bfd_coff_reloc16_estimate to take BFD argument rather than
3200 asymbol list.
3201 (bfd_coff_reloc16_estimate): Corresponding change.
3202 (dummy_reloc16_estimate): Corresponding change.
3203 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
3204 declaration to take boolean * rather than asymbol list.
3205 (bfd_perform_slip): Change declaration to take BFD rather than
3206 asymbol list.
3207 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
3208 than asymbol list. Changed calls to bfd_perform_slip.
3209 * bfd-in2.h: Rebuilt.
3210 * libbfd.h: Rebuilt.
3211 * libcoff.h: Rebuilt.
3212 * Makefile.in: Rebuilt dependencies.
3213
3214 * genlink.h (_bfd_generic_link_get_symbols): Define.
3215 (_bfd_generic_link_get_symcount): Define.
3216 * linker.c (generic_link_read_symbols): New function.
3217 (generic_link_add_object_symbols): Use it. Use
3218 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
3219 to get the symbols from the BFD.
3220 (generic_link_check_archive_element): Likewise.
3221 (_bfd_generic_final_link): Likewise.
3222 (_bfd_generic_link_output_symbols): Likewise.
3223 (default_indirect_link_order): Likewise.
3224 (generic_link_add_symbol_list): Store pointer to hash table entry
3225 in asymbol udata field.
3226
4335ce64
ILT
3227Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3228
c031ba0b
ILT
3229 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
3230 reloc, used in embedded PIC code.
3231 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
3232 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
3233 MIPS_R_PCREL16.
3234
4335ce64
ILT
3235 * elf32-mips.c (mips_elf_final_link): Account for link_order
3236 relocs when allocating space for relocations. Set SEC_RELOC flag
3237 for any section which has relocs. Handle link_order relocs in
3238 link_order loop. Use _bfd_generic_link_add_symbols_collect for
3239 add_symbls entry point.
3240
3241 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
3242 counting relocs. Set SEC_RELOC flag for any section which has
3243 relocs.
3244
3245 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
3246
3247 * linker.c (_bfd_generic_link_add_symbols): Just call
3248 generic_link_add_symbols.
3249 (_bfd_generic_link_add_symbols_collect): New function, like
3250 _bfd_generic_link_add_symbols but also collect constructors and
3251 destructors by name as collect2 does.
3252 (generic_link_add_symbols): New function, like old
3253 _bfd_generic_link_add_symbols but with collect argument.
3254 (generic_link_add_object_symbols): Take collect argument.
3255 (generic_link_check_archive_element_no_collect): New function.
3256 (generic_link_check_archive_element_collect): New function.
3257 (generic_link_check_archive_element): Take collect argument.
3258 (generic_link_add_symbol_list): Take collect argument.
3259 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
3260 collect.
3261 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
3262 * libbfd.h: Rebuilt.
3263
9d92fe0a
JL
3264Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3265
3266 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
3267 for first character in an extended name.
3268 (_bfd_write_archive_contents): If ar_padchar == '/', then use
3269 "//" as the name of the special archive member holding the
3270 extended name table.
3271
f1cca647
ILT
3272Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3273
3274 Support for link_order types which generate relocs in order to
3275 support -Ur in the linker.
3276 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
3277 from call to _bfd_generic_link_add_one_symbol.
3278 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
3279 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
3280 instead of bitsize to add_to_set call back.
3281 (_bfd_generic_final_link): Account for link_order relocs when
3282 allocating space for relocations. Handle them in link_order loop.
3283 (_bfd_generic_reloc_link_order): New function.
3284 (_bfd_default_link_order): If a reloc_link_order is seen here,
3285 abort.
3286 (_bfd_count_link_order_relocs): New function.
3287 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
3288 argument from declaration.
3289 (_bfd_generic_reloc_link_order): Declare.
3290 (_bfd_count_link_order_relocs): Declare.
3291 * libbfd.h: Rebuilt.
3292 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
3293 call to _bfd_generic_link_add_one_symbol.
3294 (NAME(aout,final_link)): Account for link_order relocs when
3295 allocating space for relocations. Handle them after handling all
3296 input BFDs.
3297 (aout_link_reloc_link_order): New function.
3298 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
3299 call to _bfd_generic_link_add_one_symbol.
3300 (ecoff_bfd_final_link): Account for link_order relocs when
3301 allocating space for relocations. Handle them in link_order loop.
3302 (ecoff_link_write_external): Set the storage class of a defined
3303 linker created symbol based on the section it is in. Correct
3304 bfd_link_hash_weak case to use .sc rather than .st.
3305 (ecoff_reloc_link_order): New function.
3306 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
3307 BFD_RELOC_CTOR.
3308 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
3309
3310 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
3311 and buf.
3312
3313 * cisco-core.c (cisco_core_file_p): Only pass one argument to
3314 bfd_zmalloc. Free a pointer, not a union.
3315 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
3316
142f59f4
JL
3317Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3318
17e64ad3
JL
3319 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
3320
c2e1207b
JL
3321 * som.c (bfd_section_from_som_symbol): Only to do the value
3322 comparison for function symbols within executables.
3323
c05d2d43
JL
3324 * som.c (bfd_section_from_som_symbol): Renamed from
3325 som_section_from_subspace_index. Pass in a native SOM symbol.
3326 For executables, iterate through the sections to find out
3327 which contains the symbol's address rather than using the
3328 symbol_info field. (symbol_info has a different meaning for
3329 dynamicly linked executables.)
3330
61bcbf40
JL
3331 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
3332 bfd_zmalloc.
3333
517a6af6
JL
3334 * som.c (som_begin_writing): Fix braino (one call to align
3335 space/subspace data was done unconditionally rather than
3336 just for executables.)
3337
142f59f4
JL
3338 * som.c (som_begin_writing): Align text in all executables to
3339 make HPUX kernel happy. Fixes strip/objcopy for shared
3340 executables.
3341
00806436
JL
3342Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3343
3344 * som.c (som_begin_writing): Account for alignment needs of
3345 subspaces too when writing executables. Never request a negative
3346 bss size. Fixes some problems with demand paged executables,
3347 still having problems with pure executables and shared executables.
3348
f3f29240
JK
3349Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3350
3351 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
3352 bfd_zalloc for rawptr, because later on we may call free, not
3353 bfd_release, on it.
3354
3355 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
3356 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
3357 * cisco-core.c: New file.
47dc9b52
JK
3358 * Makefile.in: Change accordingly.
3359 * configure.in: Recognize cisco_core_vec.
3360 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
3361 * targets.c: Add cisco_core_vec.
f3f29240
JK
3362 * bfd-in2.h: Rebuilt.
3363
3b499495
JL
3364Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3365
15766917
JL
3366 * som.h (som_copyable_section_data_struct): New structure
3367 containing all the private section information which needs
3368 to be copied from input section to output section during
3369 objcopy or strip.
3370 (som_section_data_struct): Remove several fields now in
3371 som_copyable_section_data_struct. Make the space and
3372 subspace dictionaries be pointers (to save space when
3373 only reading objects).
3374
3375 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
3376 some references changed. Allocate a copyable data stucture if
3377 none exists. Store info into the copyable data structure.
3378 (bfd_som_set_subsection_attributes): Likewise.
3379 (som_is_space, som_is_subspace, som_is_container): New functions.
3380 Use these instead of directly accessing private data.
3381 (som_prep_headers): Allocate space and subspace headers here.
3382 Fill in some fields in the space/subspace headers from the
3383 copyable data.
3384 (som_bfd_copy_private_section_data): Only copy the stuff
3385 that we really need to make objcopy and strip work. Allocate
3386 the copy_data structure for the output bfd before copying.
3387
4359a7ef
JL
3388 * som.h (struct som_exec_data): New structure to hold exec
3389 info that must be preserved when running objcopy/strip.
3390 (struct somdata): Add new "exec_data" field and accessor
3391 macro. Add some comments on how the various fields are used.
3392 (som_section_data_struct): Make is_space and is_subspace bitfields.
3393 Delete unused subspace_index. All references now use the
3394 target_index field within the section structure itself.
3395
3396 * som.c (make_unique_section): Delete unused declaration.
3397 (som_bfd_copy_private_bfd_data): New function.
3398 (som_object_setup): Allocate space for and save exec information
3399 that needs to be copied during objcopy/strip.
3400 (som_mkobject): Do not allocate space for a file header here.
3401 It is not used when only reading SOM objects.
3402 (som_prep_headers): Allocate space for and attach a file header
3403 to the output bfd. For executables, use the saved system_id
3404 value rather than trying to guess the right value. Do not abort
3405 wwhen setting file_hdr->entry* for executables.
3406 (som_begin_writing): For executables, set the exec_entry and
3407 exec_flags fields.
3408 (som_copy_private_backend_section_data): Always return a value.
3409
08b3c4f9
JL
3410 * libhppa.h (PA_PAGESIZE): Define.
3411
3412 * som.c (SOM_ALIGN): Define.
3413 (som_begin_writing): If writing an executable, initialize all
3414 fields in the exec header to zero. Update fields in the exec
3415 header as sizes of loadable subspaces are computed. Carefully
3416 preserve alignments when building executables. Actually write the
3417 exec after all the fields are filled in.
3418
3b499495
JL
3419 * Better long-filename handling. Reads SOM ABI compliant extended
3420 names, but doesn't quite write compliant extended names yet.
3421 * som.c (som_slurp_extended_name_table): Delete function. The
3422 generic code will handle things correctly.
3423 (som_slurp_armap): Seek to the beginning of the next member.
3424 (normalize): New function.
3425 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
3426 name table into account when computing the file offsets in the
3427 SOM dictionary. Make sure to align to an even boundary.
3428 (som_write_armap): Initialize the checksum to zero.
3429 (ar_maxchars): Fix. Opps.
3430
ff978570
KR
3431Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3432
3433 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
3434 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
3435
6f4aac6c
KR
3436Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3437
5a66538b
KR
3438 * bfd-in.h (BFD_VERSION): Use @VERSION@.
3439 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
3440 * bfd-in2.h: Regenerated.
3441
6f4aac6c
KR
3442 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
3443 this was also named trad_unix_bfd_copy_private_bfd_data.
3444
8eb5d4be
JK
3445Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3446
3447 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
3448 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
3449 returns NULL, it is not an error. It's possible that some of
3450 these checks are not necessary (because the size can never be
3451 zero), but putting in the checks is the conservative thing to do
3452 in light of the fact that some of these malloc calls replaced
3453 unchecked alloca calls, in which a zero argument would work fine.
3454
1c6042ee
ILT
3455Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3456
7838792b
ILT
3457 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
3458 duplicate definition.
3459 (osf_core_bfd_is_local_label): Define.
3460
4bbf7a49
ILT
3461 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
3462 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
3463 failure indication, it merely means there are no relocs.
3464
1c6042ee
ILT
3465 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
3466 after NAME, since SunOS /bin/cc can't handle it.
3467
ae6710bc
DM
3468Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3469
3470 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
3471 From sukes@glue.umd.edu (Tasuki Hirata).
3472
3473Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3474
3475 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
3476 all that convoluted stuff with NAME, CAT3, etc. The convoluted
3477 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
3478
35ac8aac
JL
3479Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3480
3481 * som.c (som_prep_for_fixups): Detect section symbols based
3482 on either the lack of private data or the symbol flags. Do not
3483 munge section symbol names anymore -- they no longer confuse GDB.
3484 (som_begin_writing): Leave space for an exec header if writing
3485 an executable.
3486 (som_slurp_symbol_table): Recognize both forms of section symbol
3487 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
3488 section symbols to be the name of the section they represent.
3489 Debugging symbols begin with "L$0\001", not just "L$".
3490
5b3577cb
JL
3491Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3492
3493 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
3494
3495 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
3496 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
3497 and bfd_is_local_label.
3498
3499 * targets.c: Add new entries to the bfd_target structure.
3500
3501 * bfd.c (bfd_copy_private_bfd_data): New definition.
3502
3503 * section.c (bfd_copy_private_section_data): New definition.
3504
3505 * syms.c (bfd_is_local_label): New definition.
3506
3507 * libbfd-in.h (bfd_generic_is_local_label): Declare.
3508
3509 * libbfd.c (bfd_generic_is_local_label): New function.
3510
3511 * *-core.c: Provide default definitions for new functions in
3512 the target vector which all point to bfd_false.
3513
3514 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
3515 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
3516 Default new vectors for copying private backend data to bfd_true.
3517 Default new vector for determining if a symbol is a local label
3518 to bfd_generic_is_local_label.
3519
3520 * som.c (som_bfd_copy_private_section_data): New function.
3521 (som_bfd_is_local_label): New function.
3522 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
3523
3524 * elf32-hppa.c (hppa_elf_is_local_label): New function.
3525
0069bd06
ILT
3526Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3527
3528 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
3529
57a1867e
DM
3530Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3531
3532 * Most files:
3533 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
3534 Indent some of them to GNU standards.
3535
3536 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
3537 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
3538 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
3539 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
3540 Update copyright years.
3541
ec743cef
JL
3542Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3543
baef2065
JL
3544 * som.c (som_prep_for_fixups): A relocation involving the section
3545 symbol for the *ABS* section is really a relocation involving
3546 no symbol.
3547 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
3548 undefined symbols. Correctly distinguish between debugger symbols
3549 and section symbols.
3550
b486fb13
JL
3551 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
3552 for spaces and subspaces.
3553
4c9db344
JL
3554 * som.c (som_bfd_count_ar_symbols): Fix typo.
3555
ec743cef
JL
3556 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
3557 HAS_RELOC based on the object's magic number.
3558 (make_unique_section): Delete function. BFD and its users are
3559 prepared to handle multiple sections with the same name.
3560 (setup_sections): Allocate space on the BFD's obstack to hold
3561 section names. Use bfd_make_setion_anyway rather than the
3562 obsolete make_unique_section.
3563 (som_prep_headers): Choose the correct SOM magic number based
3564 on the BFD's flags.
3565 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
3566
45ccfd58
ILT
3567Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
3568
3569 * elf32-ppc.c: Renamed from elf32-powerpc.c.
45ccfd58 3570 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
45ccfd58
ILT
3571 * Makefile.in, configure.in: Corresponding changes.
3572
92177c52
ILT
3573Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3574
3575 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
3576
3e0b5554
PS
3577Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3578
3579 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
3580 is always located at the start of the data section to allow
3581 recovery of the dynamic info from a stripped executable.
3582 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
3583 and STYP_COMMENT.
3584
80425e6c
JK
3585Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3586
3587 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
3588 cruft (like the #pragma alloca for AIX).
3589 In addition to that problem, the C alloca calls xmalloc, which
3590 means checking for being out of memory can't work right. The
3591 following changes remove all uses of alloca from BFD.
3592 * hosts/solaris2.h: Remove alloca cruft.
3593 * som.c: Replace alloca with a fixed size auto array.
3594 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
d7fb4531
JK
3595 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
3596 sunos.c: Replace alloca with malloc and appropriate error checking and
80425e6c
JK
3597 freeing.
3598 * linker.c: Replace alloca with obstack_alloc.
3599 * libbfd.h: Rebuilt.
3600
1404c365
ILT
3601Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
3602
3603 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
3604 MIPS_R_GPREL.
3605
25677b5b
PS
3606Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3607
3608 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
3609 Elf*_Off typedefs by their expansion, the typedefs have been
3610 removed from include/elf/internal.h.
802f4fe2
PS
3611 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
3612 SHT_PROGBITS section.
25677b5b 3613
7b5f6e48
JL
3614Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3615
3616 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
3617
baf200d4
JK
3618Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3619
3620 * configure.host: Recognize i[34]86-sequent-*.
3621
3622 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
3623 return from bfd_seek indicates an error.
3624 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
3625 TRAD_CORE_STACK_OFFSET.
3626 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
3627 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
3628
44fd6622
JL
3629Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3630
4e64845c
JL
3631 * som.[ch]: Do not include libhppa.h in som.c, instead include
3632 it in som.h.
3633
3634 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
3635 include it in elf32-hppa.h.
3636
98ecc945
JL
3637 * som.c (log2): Return -1 on error rather than aborting.
3638 (setup_sections): Bubble up an error from log2.
3639
44fd6622
JL
3640 * Changes to make HP C compiler happy in both traditional
3641 and ANSI mode.
3642 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
3643 field parameter.
3644 (bfd_som_set_section_attributes): Use unsigned int rather than
3645 unsigned char to avoid GNU-C extensions.
3646 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
3647 or failure rather than aborting on failure.
3648
3649 * som.h (bfd_som_set_section_attributes): Fix prototype to match
3650 som.c changes.
3651 (bfd_som_attach_aux_hdr): Add prototype.
3652 (hppa_som-gen_reloc_type): Likewise.
3653
3654 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
3655 (hppa_look_for_stubs_in_section): Do not return false on failure
3656 until rest of code is ready to handle it. Abort for now.
3657
d1f8b181
JK
3658Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3659
3660 * bfd-in2.h: Rebuilt.
3661
85cc33c7
KH
3662Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
3663
bb37e716
KH
3664 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
3665 * Makefile.in: delete an extra blank.
85cc33c7
KH
3666 * configure.in : Add i396os9k_vec.
3667
2f88343d
KH
3668Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
3669
5143c305
KH
3670 * config.bfd : Add i386-os9k.
3671 * config/i386-os9k.mt : Newly add os9k target makefile.
3672
2f88343d
KH
3673 * i386os9k.c : new file to handle os9k format bfd.
3674 * Makefile.in : Handle new file i386os9k.c
2f88343d
KH
3675 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
3676 * cache.c : Initialize cache_sentinel to 0.
3677
6e58a4e5
JL
3678Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3679
f3b477be
JL
3680 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
3681 action in case where caller specified no argument relocation.
3682 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
3683 right in the original relocation and the stub's relocation.
3684
6e58a4e5
JL
3685 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
3686 unused symbols argument.
3687
3688 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
3689 than asymbol * for original target symbol. All callers changed.
3690 Set reloc->sym_ptr_ptr appropriately.
3691 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
3692 (hppa_elf_look_for_stubs_in_section): No longer need symbols
3693 argument. Use the output symbols when canonicalizing the relocs,
3694 creating them if necessary.
3695
3696 * linker.c (_bfd_generic_link_output_symbols): Do not
3697 rebuild/clobber the output symbols if they already exist.
3698
4c8d6c9f
SS
3699Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
3700
fdfe2d14
SS
3701 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
3702 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
3703 * bfd-in2.h: Rebuilt.
3704
4c8d6c9f
SS
3705 * srec.c (hex_value): Always set to a size of 256 bytes.
3706 (srec_init): Cosmetic changes.
3707
e08b9ad7
JL
3708Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3709
3710 * elf32-hppa.c: Second half of major cleanup. More comments,
3711 PARAMize and staticize rest of functions. Delete unused
3712 functions. Delete unused/unnecessary arguments to some functions.
3713 Group static vars together. Abort for bad errors until we have
3714 error code propogation working. Work on spacing and indention.
3715 Add FIXMEs for unresolved problems. Use enums rather than
3716 #defines for lots of things. Merge two functions which build
3717 linker stubs into a single function (so they can easily share a
3718 ton of common code).
3719
68241b2b
ILT
3720Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
3721
3722 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
3723 avoid depending upon right shifts of signed numbers, and to
3724 correct handling of src_mask with lower bits zero.
3725
3726 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
3727 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
3728 * elf32-i386.c: Likewise.
3729 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
3730 #if 0 code.
3731 (elf_write_phdrs): Make i unsigned.
3732 (map_program_segments): Make i and n_left unsigned.
3733 (assign_file_positions_except_relocs): Make i unsigned.
3734 (write_shdrs_and_ehdr): Make count unsigned.
3735 (assign_file_positions_for_relocs): Make i unsigned.
3736 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
3737 (section_from_elf_index): Make index argument unsigned.
3738
96db3187
ILT
3739Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
3740
3741 * elfcode.h: Don't include assert.h.
3742 (swap_out_syms): Use BFD_ASSERT rather than assert.
3743
3744 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
3745 break in switch.
3746
3747 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
3748 declarations.
3749
d6439785
JL
3750Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3751
f5bfdacd
JL
3752 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
3753
3754 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
3755 (elf_hppa_tc_make_sections): Likewise.
3756 (elf_hppa_final_processing): Add extern decl.
3757
3758 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
3759 comments. PARAMize some static functions. Delete unused functions.
3760 Delete unused/unnecessary arguments to many functions. Group
3761 static vars together. Collapse common case statements together
3762 in many places. Use default case when possible instead of listing
3763 each case separately. Abort for bad errors until we get error
3764 code propogation working. Work on spacing and indention problems.
3765 Add FIXMEs for some unresolved problems. Delete hopelessly broken
3766 COMPLEX relocation support (it's never used anyway).
3767 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
3768 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
3769 (elf_hppa_tc_make_sections): Likewise.
3770
43ebdfcf
JL
3771 * format.c (bfd_check_format_matches): Initialize matching_vector
3772 to keep gcc -Wall quiet.
3773
3774 * elfcode.h (elf_slurp_reloca_table): Fix typo.
3775
d6439785
JL
3776 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
3777 not "sizeof (som_symbol_type *)".
3778
3779 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
3780 not "sizeof (asymbol"). Opps.
3781
fbb8fe5c
ILT
3782Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
3783
3784 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
3785 (bfd_set_gp_size): Can't set gp value on an archive.
3786
5e808126
SC
3787Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3788
3789 * srec.c (pass_over): Don't skip too many characters when
3790 end of line seen.
3791
626f883f
ILT
3792Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
3793
3794 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
3795 boundary.
3796
3797Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3798
3799 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
3800 field for absolute symbols in the same manner as undefined
3801 and common symbols.
3802
a69b39f0
PS
3803Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3804
3805 * elfcode.h (elf_core_file_p): Check for core file e_machine match
3806 like in elf_object_p.
3807
2e7b92cf
JL
3808Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3809
3810 * elfcode.h (alloca): Delete declaration.
4f42757e
JL
3811
3812 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
3813 number rather than HP9000S800_ID. Note som.c is careful
3814 to make sure CPU_PA_RISC1_0 is always defined.
3815
891dc727
SS
3816Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3817
3818 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
3819 flags to explicit compile actions.
3820
22a71fef
ILT
3821Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3822
2f0deb19
ILT
3823 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
3824 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
3825 ends on a page boundary if there is no symbol table.
3826 (ecoff_bfd_final_link): Don't set symhdr->magic here.
3827
aaca79a8
ILT
3828 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
3829
2ab0b7f3
ILT
3830 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
3831 rather than an array of variable size.
3832 (som_bfd_fill_in_ar_symbols): Likewise.
3833 (som_bfd_ar_write_symbol_stuff): Likewise.
3834
22a71fef
ILT
3835 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
3836 operation to avoid OSF 1.3 cc bug.
3837 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
3838 and bss_size bfd_size_type instead of unsigned long. Make
3839 text_start and data_start bfd_vma instead of unsigned long.
3840 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
3841 value.
3842
037ce95a
ILT
3843Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3844
3845 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
3846 symbols in the order they appear in the archive map.
3847
3a1de3cc
PS
3848Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3849
3850 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
3851 error_message argument.
3852 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
3853 add missing error_message argument.
3854 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
3855 error_message argument.
3856
99ec1f66
ILT
3857Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3858
99ec1f66 3859 Support for PowerPC NetWare.
92177c52 3860 * nlm32-powerpc.c: New file.
99ec1f66
ILT
3861 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
3862 * config/ppc-nlm.mt: New file.
3863 * configure.in (nlm32_powerpc_vec): New target vector; use
3864 nlm32-powerpc.o, nlm32.o, nlm.o.
3865 * targets.c (nlm32_powerpc_vec): Declare.
3866 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
7ce8b9d1 3867 (CFILES): Add nlm32-powerpc.c.
99ec1f66
ILT
3868
3869 Initial support for PowerPC ELF. Done without an ABI, and
3870 probably to be changed when I get an ABI.
3871 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
3872 * config/ppc-elf.mt: New file.
3873 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
3874 elf32-powerpc.o, elf32.o, elf.o.
3875 * elf32-powerpc.c: New file.
3876 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
3877 (elf_set_arch_mach): Likewise.
3878 * targets.c (bfd_elf32_powerpc_vec): Declare.
3879 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
3880 (CFILES): Add elf32-powerpc.c.
3881 Rebuilt dependencies.
3882
42f62ead
ILT
3883Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3884
3885 * coffgen.c (coff_write_linenumbers): Always return a value.
3886
3887 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
3888 reasonably. Allocate x_symp using alloca.
3889
3890 * elfcode.h (map_program_segments): ELF program header entries
3891 must be sorted by load address. This used to generate the entries
3892 in reverse order.
3893
3894 * section.c (SEC_IN_MEMORY): Define.
3895 (asection): Rename unused field otheruserdata to contents, and
3896 make it char *.
3897 (bfd_make_section_anyway): Initialize contents field to NULL.
3898 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
3899 contents from contents field rather than from file.
3900 * bfd-in2.h: Rebuilt.
3901
d1ad85a6
DM
3902Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3903
3904 * bfd.c (bfd_get_error, bfd_set_error): New functions.
3905 (bfd_error): Make static.
3906 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
3907 all values.
3908 * bfd-in2.h: Regenerated.
3909 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
3910 aoutf1.h, aoutx.h, archive.c, archures.c,
3911 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
3912 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
3913 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
3914 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
3915 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
3916 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
3917 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
3918 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
3919 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
3920 trad-core.c: Change callers.
3921
7430a991
JL
3922Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3923
3924 * som.c: Remove FIXMEs for things which have been dealt with.
3925
54196ea1
KR
3926Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3927
3928 * section.c (bfd_get_section_contents): Since this function reads
3929 unrelocated contents, the section's raw size is always the one to
3930 use for bounds checking.
3931
3932 * linker.c (default_indirect_link_order): In assertion, compare
3933 link_order size field against cooked size, not raw size, of input
3934 section.
3935
3936 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
3937 return 0.
3938 (aligncode): When shrinking, the addend should be set to the
3939 current offset in the section plus the number of bytes of padding
3940 that will actually be retained.
3941 (b_out_relax_section): If a section contains no relocations, don't
3942 bother processing them.
3943 (b_out_get_relocated_section_contents): Set reloc_done. Assert
3944 that bfd_get_section_contents returns true. Check that relocs are
3945 properly ordered.
3946 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
3947 that reloc->addend falls between the current source offset and the
3948 raw size of the input section.
3949
3950 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
3951 bout. Default with no version number is still bout. Support
3952 explicit i960-coff target too.
3953
3954 * bout.c: Changed some indentation, deleted trailing whitespace,
3955 fixed some comments, removed some "#if 1" lines.
3956 (output_addr): New macro.
3957 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
3958 b_out_get_relocated_section_contents): Use it for readability.
3959
c6cdb69a
JL
3960Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3961
3962 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
3963 symbols, not the BFD symbols.
3964 (som_bfd_ar_write_symbol_stuff): Likewise.
3965
6e033f86
JL
3966Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3967
24a1f6a0
JL
3968 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
3969 have any symbols.
3970
6e033f86
JL
3971 * Finish basic read-write support for SOM archive libraries. Bugs
3972 surely remain as this hasn't been tested all that much.
3973 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
3974 (struct som_misc_symbol_info): New structure to hold info necessary
3975 to build both normal and library symbol tables.
3976 (som_derive_misc_symbol_info): New function to derive info necessary
3977 to build both normal and library symbol tables.
3978 (som_build_and_write_symbol_table): Use new function to derive misc
3979 symbol information.
3980 (som_slurp_symbol_table): Update backend private data for symbols
3981 appropriately.
3982 (som_bfd_prep_for_ar_write): New function.
3983 (som_bfd_ar_symbol_hash): New function.
3984 (som_bfd_ar_write_symbol_stuff): New function.
3985 (som_write_armap): Flesh out.
3986 (som_vec): Fix ar padding character.
3987
3988 * som.c: Consistently use memset rather than bzero.
3989
8b8ddedb
SG
3990Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
3991
3992 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
3993 appropriate.
3994 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
3995 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
3996 COREFILES_PLEASE.
3997 * config/rs6000lynx.mh: Turn on Lynx core file support.
3998 * hosts/rs6000.h: #define HOST_AIX.
5cf354ef 3999 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
8b8ddedb 4000
6863eb4b
JL
4001Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4002
50c5c4ad
JL
4003 * som.h (som_symbol_data): Safely access backend private data
4004 for BFD symbols. All callers changed.
4005
6e033f86 4006 * Read-only SOM archive support.
3c37f9ca
JL
4007 * som.c (som_bfd_count_ar_symbols): New helper function.
4008 (som_bfd_fill_in_ar_symbols): New helper function.
4009 (som_slurp_armap): New function to read a SOM LST.
4010
6863eb4b
JL
4011 * som.h: Include <lst.h> and <ar.h>.
4012
5e829a34
JL
4013Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4014
4015 * elfcode.h (elf_map_symbols): Fix typo.
4016 (write_object_contents): Check return values from prep_headers and
4017 elf_compute_section_file_positions.
4018 (set_section_contents): Likewise.
4019
a15691a5
DM
4020Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4021
4022 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
4023 (bfd_construct_extended_name_table): Check result of normalize.
4024
9783e04a
DM
4025Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4026
4027 Make all callers of malloc or realloc (including via obstacks)
4028 check the result for NULL. Most set bfd_error to no_memory and
4029 return in that case; a few are harder to fix, and are marked
4030 with "FIXME <return type>".
4031
4032 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
4033 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
4034 * linker.c (_bfd_generic_link_output_symbols
4035 _bfd_generic_link_write_global_symbol): Ditto
4036 * section.c (bfd_make_section_anyway): Ditto.
4037
4038 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
4039 (first_phase): Ditto. FIXME void
4040 (tekhex_make_empty_symbol): Check bfd_zalloc.
4041
4042 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
4043 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
4044
4045 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
4046
4047 * srec.c: Indent.
4048 (fillup_symbols): Check bfd_alloc. FIXME void
4049 (srec_mkobject srec_get_section_contents
4050 srec_set_section_contents): Check bfd_alloc.
4051 (srec_make_empty_symbol): Check bfd_zalloc.
4052
4053 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
4054 (make_unique_section): Check bfd_alloc.
4055 (som_new_section_hook): Check bfd_zalloc.
4056 (bfd_som_attach_aux_hdr): Ditto. FIXME void
4057
4058 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
4059
4060 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
4061 (osf_core_core_file_p): Check bfd_alloc.
4062
4063 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
4064 oasys_mkobject oasys_object_p oasys_new_section_hook
4065 oasys_set_section_contents): Check bfd_alloc.
4066 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
4067 (oasys_make_empty_symbol): Check bfd_zalloc.
4068
4069 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
4070 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
4071
4072 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
4073
4074 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
4075
4076 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
4077
4078 * linker.c (_bfd_link_hash_newfunc
4079 (generic_link_hash_newfunc
4080 (archive_hash_newfunc
4081 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
4082 (_bfd_generic_final_link
4083 (_bfd_generic_link_output_symbols
4084 (default_indirect_link_order): Check bfd_alloc.
4085 (bfd_new_link_order): Check bfd_alloc_by_size_t.
4086
4087 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
4088
4089 * ieee.c: Indent.
4090 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
4091 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
4092 (do_one): Check bfd_alloc. Return a boolean.
4093 (ieee_slurp_section_data): Check it.
4094 (init_for_output): Check bfd_alloc. Return a boolean.
4095 (ieee_set_section_contents): Check it.
4096 (do_with_relocs): Check bfd_alloc. Return a boolean.
4097 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
4098 (ieee_mkobject): Check bfd_zalloc.
4099 (ieee_make_empty_symbol): Check bfd_zmalloc.
4100
4101 * hpux-core.c (hpux_core_make_empty_symbol): Check
4102 bfd_zalloc.
4103
4104 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
4105 bfd_zalloc.
4106 (hppabsd_core_core_file_p): Check bfd_zalloc.
4107
4108 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
4109
4110 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
4111 (bfd_section_from_phdr): Ditto.
4112 (write_relocs): Ditto. FIXME void
4113 (elf_map_symbols assign_section_numbers map_program_segments):
4114 Ditto. Return a boolean.
4115 (swap_out_syms): Ditto. Check elf_map_symbols.
4116 (elf_slurp_symbol_table): Check bfd_zalloc.
4117 (elf_slurp_reloca_table): Check bfd_alloc.
4118 (elf_slurp_reloc_table): Ditto.
4119 (elf_compute_section_file_positions): Check assign_section_numbers.
4120 (assign_file_positions_except_relocs): Return a boolean.
4121 Check map_program_segments.
4122 (elf_compute_section_file_positions): Check it.
4123
4124 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
4125
4126 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
4127 realloc.
4128 (hppa_elf_stub_reloc): Ditto.
4129 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
4130 (hppa_elf_build_long_branch_stub): Ditto.
4131 (elf32_hppa_backend_symbol_table_processing): Ditto.
4132
4133 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
4134 (ecoff_slurp_symbol_table): Check it.
4135 (ecoff_slurp_armap): Check bfd_alloc.
4136 (ecoff_write_armap): Check bfd_zalloc.
4137 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
4138 _bfd_link_hash_newfunc.
4139 (ecoff_link_add_externals): Check bfd_alloc.
4140
4141 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
4142
4143 * coffgen.c (coff_real_object_p): Check bfd_alloc.
4144 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
4145 (coff_write_symbol): Check bfd_alloc. FIXME int
4146 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
4147 (coff_section_symbol): Check bfd_alloc_by_size_t.
4148 (coff_get_normalized_symtab): Check bfd_alloc.
4149 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
4150 * libcoff-in.h: Change decls of coff_renumber_symbols,
4151 coff_write_linenumbers.
4152 * libcoff.h: Rebuilt.
4153 * coffcode.h (coff_write_object_contents): Check
4154 coff_renumber_symbols, coff_write_linenumbers.
4155
4156 * coffcode.h: Indent.
4157 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
4158 boolean.
4159 (coff_write_object_contents): Check it.
4160
4161 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
4162 * coff-mips.c (mips_relocate_section): Ditto.
4163
4164 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
4165 (do_slurp_bsd_armap): Ditto.
4166 (compute_and_write_armap): Check bfd_realloc value.
4167
4168 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
4169 return value. Return boolean value.
4170 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
4171 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
4172 return value.
4173 (add_to_stringtab): Ditto. FIXME void
4174 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
4175 (aout_link_add_symbols): Check bfd_alloc value.
4176 (translate_symbol_table): Check translate_from_native_sym_flags.
4177 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
4178 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
4179
4180 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
4181
4182 * opncls.c (obstack_chunk_alloc): Define as malloc, not
4183 bfd_xmalloc_by_size_t.
4184 (_bfd_new_bfd): Check obstack_begin for 0 return.
4185
4186 * ieee.c (obstack_chunk_alloc): Define as malloc, not
4187 bfd_xmalloc_by_size_t.
4188 (ieee_archive_p): Check obstack_begin for 0 return and
4189 obstack_finish for NULL return.
4190
4191 * hash.c (obstack_chunk_alloc): Define as malloc, not
4192 bfd_xmalloc_by_size_t.
4193 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
4194 obstack_finish for NULL return.
4195 (bfd_hash_lookup): Check obstack_alloc for NULL return.
4196
4197 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
4198 bfd_xmalloc_by_size_t.
4199 bfd_ecoff_debug_accumulate
4200 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
4201 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
4202 NULL return. Return boolean, not void.
4203 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
4204 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
4205 and add_memory_shuffle return.
4206 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
4207 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
4208 (ecoff_add_string): Check add_memory_shuffle return.
4209
4210 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
4211 Remove decls.
4212 * libbfd.h: Rebuilt.
4213
30e441ca
SG
4214Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
4215
4216 * configure.host: Add Lynx/rs6000 support.
4217 * config/i386-nlm.mt: Enable a.out file support.
4218 * config/rs6000lynx.mh: Lynx/rs6000 host support.
4219
5ee3886b
ILT
4220Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4221
4222 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
4223 memory usage.
4224
9a793780
SS
4225Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
4226
4227 * archive.c: Change all references to '\n' in archive magic
4228 to '\012', for greater portability.
4229 * ecoff.c (ecoff_write_armap): Ditto.
4230
4231Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4232
4233 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
4234 see whether symbol should be output.
4235 * genlink.h (struct generic_write_global_symbol_info): Added info
4236 field.
4237 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
4238 (_bfd_generic_link_write_global_symbol): Check strip settings to
4239 see whether symbol should be output.
4240 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
4241
a62dd44f
JL
4242Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4243
9a793780
SS
4244 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
4245
a62dd44f
JL
4246 * som.c: Cast return values from BFD memory allocation routines to
4247 avoid warnings from the HP compiler.
4248
945f125b
ILT
4249Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4250
0d634116
ILT
4251 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
4252 reloc on an "ldl" instruction too.
4253
945f125b
ILT
4254 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
4255 when passing them to sprintf. Use %ld instead of %d.
4256
4257 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
4258 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
4259 Also removed unused variable namelen.
4260 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
4261
4262Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4263
4264 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
4265 conflicts.
4266 * libbfd.h: Rebuilt.
4267
fa965415
KR
4268Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4269
4270 * coff-alpha.c (reloc_nil): New function.
4271 (alpha_howto_table): Use it as special_function to prevent certain
4272 relocs from being adjusted by bfd_perform_relocation. IGNORE
4273 reloc should be partial_inplace.
4274 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
4275 reloc on an "ldl" instruction too.
4276
7c202d37
PS
4277Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4278
4279 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
4280 hppa_elf_build_long_branch_stub): Cast to char * instead of int
4281 before performing pointer arithmetic.
4282
9ed21f0e
JL
4283Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4284
4285 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
4286 configuration.
4287 (hppa*-*-*elf*): This configuration used hppa-elf now.
4288
4289 * som.c: This file is also used for HOST_HPPAOSF.
4290
4291 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
4292
4293 * hosts/hppaosf.h: New host configuration file.
4294
4295 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
4296 BSD handles both SOM and ELF object files.
4297
4298 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
4299 (RANLIB): Doesn't do anything, define it to be "echo".
4300
4301 * config/hppaosf.mt: New target makefile fragment for a PA running
4302 OSF1.
4303
bf969135
ILT
4304Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4305
66f1cff5
ILT
4306 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
4307 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
4308 added bfd_powerpc_arch.
4309 * bfd-in2.h: Rebuilt.
4310 * cpu-powerpc.c: New file.
4311 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
4312 Rebuilt dependencies.
4313
bf969135
ILT
4314 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
4315 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
4316 than just setting them to zero.
4317
b9d5cdf0
DM
4318Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4319
4320 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
4321 from bfd_new_strtab.
4322 (elf_compute_section_file_positions): Check for false return from
4323 swap_out_syms.
4324
4325 * linker.c (default_indirect_link_order): Check for NULL return
4326 from bfd_get_relocated_section_contents.
4327
4328 * syms.c: Make example application in doc call xmalloc, not
4329 bfd_xmalloc.
4330
4331 * aoutx.h (NAME(aout,slurp_symbol_table),
4332 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
4333 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
4334 * ecoff.c (ecoff_bfd_link_hash_table_create):
4335 * ecofflink.c (bfd_ecoff_debug_init):
4336 * format.c (bfd_check_format_matches):
4337 * linker.c (_bfd_generic_link_hash_table_create):
4338 (_bfd_generic_final_link):
4339 * reloc16.c (bfd_coff_reloc16_relax_section):
4340 (bfd_coff_reloc16_get_relocated_section_contents):
4341 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
4342 * elf32-mips.c (mips_elf_final_link):
4343 * elfcode.h (bfd_new_strtab):
4344 (bfd_add_2_to_strtab):
4345 (elf_slurp_symbol_table):
4346 (elf_corefile_note):
4347 * libbfd.c (bfd_zmalloc):
4348 Use malloc and check the result, instead of bfd_xmalloc.
4349
6b054519
JK
4350Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4351
4352 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
4353
bf430317
PS
4354Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4355
4356 * srec.c (srec_write_record): Put CONST keyword for "src" before
4357 "unsigned", some compilers don't like it after "unsigned".
4358 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
4359 "val" in prototype declaration because some compilers don't like
4360 arguments whose names are the same as types.
4361
9b39ed6b
ILT
4362Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4363
4364 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
4365 object file defines symbol. Also, if skipping a symbol, skip the
4366 second symbol of a N_WARNING or N_INDR symbol as well.
4367
d352be4f
ILT
4368Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4369
4370 Add basic support for writing RS/6000 XCOFF files.
4371 * coff-rs6000.c (dummy_reloc): Removed.
4372 (rs6000coff_howto_table): Defined XCOFF relocs.
4373 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
4374 (rs6000coff_rtype2howto): New function.
4375 (coff_bfd_reloc_type_lookup): Defined to use
4376 rs6000coff_reloc_type_lookup.
4377 (rs6000coff_reloc_type_lookup): New function.
4378 (SELECT_RELOC): Defined to set r_type and r_size fields.
4379 (COFF_LONG_FILENAMES): Defined.
4380 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
4381 fields to bitfields. Added fields fix_value and fix_scnlen.
4382 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
4383 STYP_INFO for the type of a section named .debug.
4384 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
4385 (coff_write_object_contents): If RS6000COFF_C, don't call
4386 coff_add_missing_symbols.
4387 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
4388 entry has type STY_LD change the x_scnlen into a pointer to a
4389 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
4390 value into a pointer to a symbol and set fix_value.
4391 * libcoff.h: Rebuilt.
4392 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
4393 get the symbol offset. Likewise for fix_scnlen.
4394 (string_size): Change type to bfd_size_type.
4395 (debug_string_size, debug_string_section): New static variables.
4396 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
4397 write the symbol name into the .debug section; assume that the
4398 section has already been created with the right size.
4399 (coff_write_symbols): Initialize debug_string_size to 0. If
4400 bfd_coff_symname_in_debug returns true, don't put symbol name in
4401 usual string table. After writing out all symbols, if
4402 debug_string_size is not 0, check that it matches the size of the
4403 .debug section.
4404 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
4405 fields. If the string offset is 0, always use an empty string as
4406 the name.
4407 (coff_make_empty_symbol): Zero out the symbol structure.
4408 * reloc.c (bfd_perform_relocation): Work around one gross hack
4409 with another: actually look at the target name to avoid the broken
4410 COFF check.
4411 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
4412 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
4413 * bfd-in2.h: Rebuilt.
4414
0ee34272
DM
4415Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4416
4417 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
4418 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
4419 * libbfd-in.h: Define them as macros calling xmalloc and declare
4420 xmalloc.
4421 * libbfd.h: Rebuilt.
0ee34272 4422
fa2302b8
ILT
4423Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4424
cbc174e7
ILT
4425 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
4426 symbol has a value in the ECOFF symbol but not in the BFD symbol,
4427 keep the value in the ECOFF symbol. This helps gas.
4428
5072b8e5
ILT
4429 * linker.c (_bfd_generic_link_output_symbols,
4430 _bfd_generic_link_write_global_symbol): Don't require that all
4431 references to a common symbol be themselves common symbols.
4432
fa2302b8
ILT
4433 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
4434
96ad107b
JK
4435Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4436
4437 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
4438 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
0324156c 4439 * bfd-in2.h: Rebuilt.
96ad107b 4440
192d8ee8
ILT
4441Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4442
38e1f0ce
ILT
4443 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
4444 and size correctly.
4445 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
4446 x_csect.x_scnlen.l to match change in coff/internal.h.
4447 (coff_swap_aux_out): Likewise.
4448
ebf3b4cd
ILT
4449 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
4450 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
4451 fields to match yesterday's changes.
4452
192d8ee8
ILT
4453 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
4454 in the internal_reloc itself, not the type.
4455 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
4456 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
4457 definition of SELECT_RELOC accordingly.
4458
330595d0
ILT
4459Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4460
4461 * coffcode.h (bfd_coff_backend_data): Added new arguments to
4462 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
4463 and number of aux entries.
4464 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
4465 accordingly.
4466 * libcoff.h: Rebuilt.
4467 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
4468 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
4469 specially if this is the last aux entry.
4470 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
4471 new arguments to swap_aux functions.
4472
4e810849
KR
4473Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4474
4475 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
4476 (only testing for m68k and vax at the moment); do verify that the
4477 preprocessor didn't trash the arch name inside the string version.
4478 Don't print out "pagesize =" line that prevents output from
4479 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
4480 results.
4481 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
26b572e4
KR
4482 (check, installcheck): Identify directory in "no testsuites"
4483 message.
4e810849 4484
2edc8357
ILT
4485Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4486
4487 * aoutx.h (aout_link_write_symbols): Write out correct value for
4488 object file symbol.
4489
098630a0
KR
4490Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4491
4492 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
4493 KERNBASE, so hard-code 0x80000000 instead.
4494
c3156966
ILT
4495Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4496
4497 * linker.c (generic_link_add_symbol_list): If symbol is common,
4498 set the BSF_OLD_COMMON flag.
4499
d6d4e4c3
DM
4500Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4501
4502 * format.c (bfd_check_format_matches): Put the new entry in the
4503 correct element of matching_vector.
4504
09f70549
JK
4505Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4506
4507 * som.c, som.h (bfd_som_set_section_attributes,
4508 bfd_som_set_subsection_attributes): Change parameters from char
4509 to int. Following a prototype with an old-style function definition
4510 in the presence of widened parameters is a GCC-ism not supported
4511 by the HP compiler in ANSI mode.
4512
a927c32d
ILT
4513Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4514
8638431e
ILT
4515 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
4516
3b490cdd
ILT
4517 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
4518 before writing out the relocs, so that the right symbol indices
4519 are used.
4520
71d58b59
ILT
4521 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
4522 try to overlay the internal carsyms on the external symdefs. That
4523 can not work if the size of a host pointer is larger than 4 bytes.
4524
4525 * format.c (bfd_check_format_matches): Cast result of
4526 bfd_xmalloc_by_size_t.
4527 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
4528
a927c32d
ILT
4529 * archive.c: Reindented to GNU standards.
4530
aabda2da
DM
4531Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4532
f4bd7a8f
DM
4533 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
4534 "_bfd_" to function names.
4535 * archive.c (_bfd_create_empty_archive_element_shell),
4536 libbfd-in.h: Change callers.
4537
4538 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
4539 * libbfd.c (bfd_add_to_string_table),
4540 trad-core.c (trad_unix_core_file_p),
4541 targets.c (bfd_target_list),
4542 ptrace-core.c (ptrace_unix_core_file_p),
4543 opncls.c (new_bfd), libbfd-in.h,
4544 ieee.c (ieee_make_empty_symbol),
4545 elf32-hppa.c (hppa_elf_stub_branch_reloc),
4546 (hppa_elf_stub_reloc): Change callers.
4547 * libbfd.h: Regenerated.
4548
4549 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
4550 (_bfd_get_elt_at_filepos),
4551 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
4552 Change callers.
4553
4554 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
4555 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
4556 and default_vector to bfd_default_vector.
4557 * libbfd.h: Regenerated.
4558
aabda2da
DM
4559 * format.c (bfd_check_format_matches): New function.
4560 (bfd_check_format): Call it.
4561 (bfd_matching_formats): Function removed.
4562 * targets.c: Replace the vector added on Jan 21 with a count of
4563 entries in default_vector.
4564 * bfd-in2.h: Regenerated.
4565
ca1c6bec
ILT
4566Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4567
3f048f7f
ILT
4568 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
4569 .pdata section based on lnnoptr field, not section header.
4570 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
4571 since it is unsigned.
4572 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
4573 coff_object_p.
4574 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
4575 .pdata section to 3.
4576 (ecoff_compute_section_file_positions): Save the size of the
4577 .pdata section in the line_filepos field, and actually align the
4578 .pdata section to an alignment power of 4.
4579 (ecoff_compute_reloc_file_positions): Set output_has_begun after
4580 calling ecoff_compute_section_file_positions.
4581 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
4582 section from the line_filepos field. Set vstamp for the optional
4583 header from the vstamp of the symbolic header.
4584 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
4585 vstamp used by the first object file in the link.
4586
4587 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
4588
a20bdb43
ILT
4589 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
4590 for a created common section.
4591 (_bfd_generic_link_add_one_symbol): Likewise.
4592
4593 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
4594 get the index of a common section, rather than always using
4595 SHN_COMMON (MIPS has multiple common sections).
4596
7a60ed8c
ILT
4597 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
4598
4991ebb9
ILT
4599 * bfd/aoutx.h (aout_link_input_section_std,
4600 aout_link_input_section_ext): Pass additional arguments to
4601 reloc_overflow callback.
4602 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
4603 alpha_relocat_section): Likewise.
4604 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
4605 * coff-h8500.c (extra_case): Likewise.
4606 * coff-mips.c (mips_relocate_section): Likewise.
4607 * coff-z8k.c (extra_case): Likewise.
4608 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
4609 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
4610
1cedfe03
ILT
4611 * bout.c (calljx_callback, callj_callback): Use get_value to get
4612 the symbol value and check for undefined symbols.
4613 (get_value): If the symbol is undefined, look it up in the linker
4614 hash table.
4615 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
4616 use get_value to get the symbol value and check for undefined
4617 symbols.
4618 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
4619 undefined, look it up in the linker hash table.
4620
ca1c6bec
ILT
4621 * aoutx.h (translate_symbol_table): The string index 0 has a
4622 special meaning for normal symbols, but not for dynamic symbols.
4623
3f2255e7
SG
4624Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
4625
4626 * sparclynx.c: Setup appropriate macros to enable core file
4627 support.
4628
0f8f509c
DM
4629Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4630
3b31740c
DM
4631 * targets.c: Add a vector of matching format names.
4632 * format.c (bfd_matching_formats): New function to return it.
4633 (bfd_check_format): Set it.
4634 * bfd-in2.h: Regenerated.
4635
0f8f509c
DM
4636 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
4637 Remove decl of type symclass; wasn't used.
4638 * bfd.c: Document error handling, including code fragments
4639 containing the error decls that were in bfd-in.h.
4640 Remove DEFUNs.
4641 * bfd-in2.h: Regenerated.
4642
27814aa6 4643Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
4733517b
JK
4644
4645 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
4646 The sparc (and possibly other?) NLM format requires a different
4647 way to write exports, so add a write_export field to the backend
4648 data (and set it to NULL for everything but the sparc).
e7cc9a2e 4649
3f40d101
DM
4650Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4651
e7cc9a2e
JK
4652 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
4653 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
4654 a struct external_nlist *.
4655
6de49562
DM
4656Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4657
74788cf0 4658 * bfd.c: Remove error strings for errors removed below.
6de49562
DM
4659 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
4660 oasys.c (oasys_write_sections): Rename
4661 bfd_error_nonrepresentable_section to nonrepresentable_section.
4662 None of the other bfd error names start with "bfd_error".
4663 Remove errors symbol_not_found and no_relocation_info, which seem
4664 to be unused.
4665 * bfd-in2.h: Regenerated.
4666
0ee75d02
ILT
4667Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4668
fcc41f68
ILT
4669 * bfd.c (bfd_get_gp_size): Added support for ELF.
4670
0ee75d02
ILT
4671 * syms.c (BSF_DYNAMIC): New symbol flag.
4672 (bfd_print_symbol_vandf): Print it.
4673 * bfd-in2.h: Rebuilt.
4674 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
4675 and read_dynamic_relocs fields.
4676 (struct aoutdata): New dynamic_info field.
4677 (obj_aout_dynamic_info): New accessor macro.
4678 * sunos.c (struct sunos_dynamic_info): New structure.
4679 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
4680 MY(read_dynamic_relocs)): New functions to read dynamic symbols
4681 and relocs.
4682 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
4683 dynamically linked, set SEC_RELOC for both the .text and .data
4684 sections.
4685 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
4686 undefined symbol.
4687 (translate_symbol_table): New function, split out of
4688 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
4689 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
4690 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
4691 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
4692 return value.
4693 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
4694 out dynamic symbols or relocs against reloc symbols, since they
4695 are already in the .text section and we wouldn't know where to
4696 write them anyhow.
4697 (sunos4_aout_backend): Initialize read_dynamic_symbols and
4698 read_dynamic_relocs fields.
4699 * aout-target.h (MY(backend_data)): Initialize
4700 read_dynamic_symbols and read_dynamic_relocs fields.
4701
dc3da58f
KR
4702Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4703
4704 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
4705 typedefs, since HOST_64_BIT will take care of defining them in
4706 bfd.h.
4707
7e7fb4a8
KR
4708Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4709
4710 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
4711 that's dealt with elsewhere.
4712 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
4713 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
4714 they get copied to bfd.h.
4715
4716 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
4717 types. Reorganized some of the existing ones.
4718 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
4719 values in case of compilation on a 32-bit machine. Fix pcrel
4720 fields of some reloc types.
4721 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
4722
4723 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
4724 definitions when not defined, regardless of whether uint64_type is
4725 a defined macro or not.
4726 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
4727 already defined.
4728
d7e34f67
ILT
4729Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4730
4731 * aoutx.h (translate_to_native_sym_flags): Set the type of a
4732 BSF_WARNING symbol to N_WARNING.
4733
53155af1
ILT
4734Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4735
4736 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
4737 for an indirect or warning symbol.
4738 (aout_link_write_symbols): Update sym_hash with the target of an
3a5b50f4
ILT
4739 indirect or warning symbol. If an indirect symbol is defined,
4740 output the calculated value and don't output the target symbol.
53155af1 4741
0c205af2
DM
4742Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4743
4744 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
4745 an (unused) nonzero section value, needed for check below.
4746
964affdc
DM
4747Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4748
4749 * aoutx.h (translate_from_native_sym_flags,
4750 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
4751 N_SET[ABDT].
4752
38a5f510
ILT
4753Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4754
4755 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
4756 the DYNAMIC flag for the BFD.
4757 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
4758 BFD with the DYNAMIC flag set, since we don't generate the program
4759 header table correctly.
4760
4761Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4762
4763 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
4764 of the function to avoid storage leak.
4765
75919b3b
ILT
4766Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4767
4768 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
4769
39961154
JL
4770Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4771
9558d13f
JL
4772 * som.c (som_set_reloc_info): Provide a default symbol for
4773 relocations which don't actually have an associated symbol.
4774
39961154
JL
4775 * som.c (hppa_som_reloc): Add new "error message" argument.
4776
32476597
PS
4777Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4778
4779 Enable gdb to write to core files on more core file readers.
4780 * libbfd.c (bfd_generic_set_section_contents): Remove range check
4781 for section size, it is already done in bfd_set_section_contents
4782 with bfd_get_section_size_now.
4783 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
4784 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
4785 Use bfd_generic_set_section_contents instead of bfd_false.
4786
92f345b9
ILT
4787Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4788
39961154
JL
4789 * linker.c: Added initial documentation.
4790
92f345b9
ILT
4791 * linker.c (default_indirect_link_order): Don't expect space for
4792 output relocations if there aren't any input relocations.
4793
fed872d3
ILT
4794Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4795
c5481a5e
ILT
4796 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
4797 file offsets.
4798
fed872d3
ILT
4799 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
4800 STT_NOTYPE.
4801
b36b8a6e
JK
4802Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4803
4804 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
4805 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
4806
cf286547
ILT
4807Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4808
4809 * ecofflink.c: Extensive changes to compress and merge debugging
4810 information, and to write some of out directly rather than saving
4811 it in memory. Several new functions and structures, and new
4812 arguments to existing functions.
4813 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
4814 sym_filepos as well.
4815 (ecoff_get_extr): Use ifdmap instead of ifdbase.
4816 (ecoff_write_object_contents): Don't compute sym_filepos here.
4817 Only output symbols if outsymbols is not NULL.
4818 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
4819 bfd_ecoff_debug functions. Write out debugging information here.
4820 (ecoff_final_link_debug_accumulate): Adjust for changes in
4821 bfd_ecoff_debug functions.
4822 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
4823 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
4824 first, to put them in the first memory buffer. Clear fdr field.
4825 (mips_elf_get_extr): Use pointer to unswapped external symbol.
4826 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
4827 Preserve .text, .data and .bss even if they are empty. Save
4828 pointer to unswapped external symbol rather than copying it.
4829 Don't free up the external symbols.
4830 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
4831 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
4832 (bfd_ecoff_debug_accumulate): Update declaration.
4833 (bfd_ecoff_debug_accumulate_other): Rename declaration from
4834 bfd_ecoff_debug_link_other and update.
4835 (bfd_ecoff_write_accumulated_debug): Declare.
4836 * bfd-in2.h: Rebuilt.
4837 * Makefile.in: Rebuilt dependencies.
4838
2c96ba79
JK
4839Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4840
4841 * Makefile.in (install): Remove "@" which follows a backslash. In
4842 this position it just causes errors, not suppresses echoes.
4843
2304e1e8
JL
4844Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4845
4846 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
4847 field selectors.
4848
fb4cf140
KR
4849Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4850
4851 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
4852
d44b2ddb
DM
4853Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4854
5330499f
DM
4855 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
4856 end of data if they are not contiguous.
4857
d44b2ddb
DM
4858 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
4859
a5a835ff
ILT
4860Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4861
4862 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
4863 for .reginfo section here.
4864 (ecoff_new_section_hook): Set it here instead.
4865
442da995
SS
4866Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
4867
4868 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
4869 define true and false as enums.
4870 (ALMOST_STDC): Add as alternative to __STDC__.
4871 * bfd-in2.h: Rebuilt.
4872 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
4873
6f56c941
DM
4874Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4875
4876 * aoutx.h (translate_to_native_sym_flags): Catch the case where
4877 there is no output section.
4878
2f84ec0d
ILT
4879Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4880
90d58284
ILT
4881 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
4882 count it as a wrong format error, not a system call error, since
4883 the object file might simply be too small.
4884
4885 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
4886 BFD64.
4887 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
4888 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
4889 support, even though it is for an Alpha in 32 bit mode.
4890 * configure.in (nlm32_alpha_vec): Set target64 to true.
4891
4892 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
4893 different, so there is no point to providing a generic one.
4894 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
4895 in the backend accessor macros; that should no longer be possible.
4896 * targets.c (target_vector): Removed nlm32_big_generic_vec,
4897 nlm64_big_generic_vec, nlm64_little_generic_vec.
4898 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
4899 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
4900 * Makefile.in: Rebuilt dependencies, and
4901 (BFD32_BACKENDS): Removed nlm32-gen.o.
4902 (BFD64_BACKENDS): Removed nlm64-gen.o.
4903 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
4904
559d5074
ILT
4905 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
4906
2f84ec0d
ILT
4907 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
4908 bitsize arguments. Changed all callers (aoutx.h).
4909 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
4910 and bitsize arguments to declaration.
4911 * libbfd.h: Rebuilt.
4912
4913 * ecoff.c: First cut at new style of linker backend for
4914 ECOFF--added a bunch of functions. Also:
4915 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
4916 (ecoff_slurp_symbolic_header): New function.
4917 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
4918 (ecoff_compute_reloc_file_positions): New function.
4919 (ecoff_set_section_contents): Get out quickly if count is zero.
4920 Check errors better.
4921 (ecoff_write_object_contents): Put .xdata section in data segment.
4922 Call ecoff_compute_reloc_file_positions. Don't output relocs or
4923 external symbols if outsymbols is NULL.
4924 (ecoff_bfd_final_link): Completely rewritten.
4925 * libecoff.h: Include bfdlink.h.
4926 (struct ecoff_backend_data): Add relocate_section field.
4927 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
4928 (struct ecoff_link_hash_entry): Define.
4929 (struct ecoff_link_hash_table): Define.
4930 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
4931 (ecoff_bfd_link_hash_table_create): Likewise.
4932 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
4933 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
4934 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
4935 * bfd-in2.h: Rebuilt.
4936 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
4937 partial_inplace, and set the src_mask to 0x1fffff.
4938 (alpha_ecoff_get_relocated_section_contents): Remove unused
4939 variable gp_warned.
4940 (alpha_convert_external_reloc): New static function.
4941 (alpha_relocate_section): New static function.
4942 (alpha_ecoff_backend_data): Initialize relocate_section field.
4943 * coff-mips.c (mips_relocate_refhi): New static function.
4944 (mips_relocate_section): New static function.
4945 (mips_ecoff_backend_data): Initialize relocate_section field.
4946
4947 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
4948 checking when there is an addend.
4949
4950 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
4951 a non a.out file, just pass it to _bfd_default_link_order.
4952 (aout_link_input_section_std): When doing a final PC relative link
4953 against a section symbol, subtract the VMA of the input section.
4954 (aout_link_input_section_ext): Likewise.
4955
4956 * linker.c (default_indirect_link_order): Renamed from
4957 _bfd_generic_indirect_link_order and made static.
4958 (_bfd_generic_final_link): Don't switch on link_order type, just
4959 call _bfd_default_link_order.
4960 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
4961 * genlink.h: Removed declaration of
4962 _bfd_generic_indirect_link_order.
4963 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
4964 type, just call _bfd_default_link_order.
4965
4966Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
4967
4968 * linker.c (generic_link_check_archive_element): Base the name of
4969 the created common section on the name of the section the symbol
4970 came from.
4971 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
4972 must have a section, so don't bother to create one.
4973
83acd9a2
DM
4974Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4975
4976 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
4977 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
4978 If the DYNAMIC flag is set, set it in the exec header.
4979 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
4980 dynamically linked, set the DYNAMIC flag in the BFD.
4981 * libaout.h (N_SET_DYNAMIC): New macro.
4982 (N_DYNAMIC): Add missing 0 in mask.
4983
031534b0
ILT
4984Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4985
2f84ec0d
ILT
4986 * ecoff.c (ecoff_get_extr): Don't output section symbols as
4987 external symbols.
4988
85d73944
ILT
4989 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
4990 to unsigned int, because size_t may not be defined in bfd.h.
4991 * bfd-in2.h: Rebuilt.
4992
8120aa8f
ILT
4993 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
4994 be a const pointer.
4995 * bfd-in2.h: Rebuilt.
4996 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
4997 be a const pointer.
4998 * targets.c (bfd_target): Change swap function pointers
4999 accordingly.
5000 * archive.c (do_slurp_coff_armap): Change swap accordingly.
5001 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
5002 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
5003 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
5004 accordingly.
5005
b59f0276
ILT
5006 * libbfd-in.h (struct artdata): Added tdata field.
5007 (_bfd_add_bfd_to_archive_cache): Declare.
2af2b7c4 5008 (_bfd_get_elt_at_filepos): Declare.
b59f0276
ILT
5009 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
5010 * libbfd.h: Rebuilt.
5011 * archive.c: Cleaned up some more.
5012 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
5013 pointer elements of artdata.
5014 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
5015 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2af2b7c4
ILT
5016 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
5017 (get_extended_arelt_filename, bfd_construct_extended_name_table,
5018 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
b59f0276
ILT
5019 * ecoff.c: Some comment changes.
5020 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
5021 ardata->tdata to raw_armap.
5022 (ecoff_archive_p): Initialize pointer elements of artdata.
5023 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
5024 add_bfd_to_cache.
5025
031534b0
ILT
5026 * hash.c: Added some documentation.
5027
3f99570e
JK
5028Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5029
5030 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
5031 and do the swapping here rather than calling ntohl from the N_*
5032 macros. This cleans up assumptions about the size of a host long,
5033 the existence to ntohl, etc.
5034
e38bcbdb
RS
5035Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
5036
5037 * config.bfd: Add support for VSTa micro-kernel. It currently uses
5038 i386-aout.
5039
f4d7c848
DM
5040Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5041
00fe3f53 5042 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
f4d7c848
DM
5043 * i386mach3.c (SEGMENT_SIZE): Fix value.
5044
728472f1
ILT
5045Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5046
5047 Minor cleanups suggested by CodeCenter.
5048 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
5049 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
5050 appropriate.
5051 * aoutx.h (struct external_exec): Removed unnecessary declaration.
5052 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
5053 (adjust_z_magic): Removed useless variable data_vma.
5054 (stringtab_init): Initialize hash_zero.
5055 (add_to_stringtab): Removed unused fourth argument.
5056 (NAME(aout,swap_std_reloc_out)): Removed useless variable
5057 r_addend.
5058 (aout_link_input_section): Added some casts.
5059 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
5060 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
5061 Minor code rewriting to make it more C like.
5062 (do_slurp_bsd_armap): Added some casts.
5063 * ecoff.c (ecoff_write_object_contents): Removed useless variable
5064 scn_base.
5065 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
5066 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
5067 * libaout.h (struct internal_exec): Removed unnecessary
5068 declaration.
5069 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
5070 * opncls.c (new_bfd): Removed a cast.
5071 * reloc.c (bfd_generic_get_relocated_section_contents): Added
5072 some casts.
5073 * srec.c (internal_srec_write_object_contents): Removed useless
5074 variable bytes_written.
5075
696df58f
DM
5076Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5077
5078 * i386mach3.c (N_TXTADDR): Don't define after all.
5079 (TEXT_START_ADDR): Don't include exec header size in value.
5080
e450eb45
DM
5081Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5082
5083 * i386mach3.c (N_TXTADDR): Define.
5084
4c3721d5
ILT
5085Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5086
5087 Extensive changes to move the bulk of the linker into BFD so that
5088 more efficient backend code can be written for specific object
5089 files. Only existing efficient backend is a.out.
5090 * seclet.c, seclet.h: Removed.
5091 * hash.c, linker.c, genlink.h: New files.
5092 * bfd-in.h: Removed bfd_error_vector. Declared hash table
5093 structures and functions.
5094 (JUMP_TABLE): Removed bfd_seclet_link, added
5095 bfd_link_hash_table_create, bfd_link_add_symbols and
5096 bfd_final_link.
5097 * All backends: Changed accordingly.
5098 * bfd-in2.h: Rebuilt.
5099 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
5100 Removed ld_symbols field.
5101 (bfd_nonrepresentable_section, bfd_undefined_symbol,
5102 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
5103 bfd_error_vector): Removed.
5104 (bfd_default_error_trap, bfd_error_trap,
5105 bfd_error_nonrepresentabltrap): Removed.
5106 (bfd_get_relocated_section_contents): Pass link_info. Pass
5107 link_order instead of seclet. Pass symbols.
5108 (bfd_relax_section): Pass link_info.
5109 (bfd_seclet_link): Removed.
5110 (bfd_link_hash_table_create, bfd_link_add_symbols,
5111 bfd_final_link): New macros.
5112 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
5113 alloca as __builtin_alloca. Declare internal linking functions.
5114 * libbfd.h: Rebuilt.
5115 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
5116 for months.
5117 * reloc.c (reloc_howto_type): Added error_message argument to
5118 special_function field. Changed all callers and all definitions.
5119 (bfd_get_reloc_size): Make argument a const pointer.
5120 (bfd_perform_relocation): Add error_message argument to hold
5121 string set if return value if bfd_reloc_dangerous. Changed all
5122 callers.
5123 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
5124 * section.c (asection): Renamed seclets_head and seclets_tail to
5125 link_order_head and link_order_tail.
5126 * targets.c (bfd_target): Replaced seclet argument with link_info
5127 and link_order and symbols arguments in
5128 bfd_get_relocated_section_contents. Added symbols argument to
5129 bfd_relax_section. Removed bfd_seclet_link. Added
5130 bfd_link_hash_table_create, bfd_link_add_symbols and
5131 bfd_final_link.
5132 * libaout.h (struct aoutdata): Added external_syms,
5133 external_sym_count, external_strings, sym_hashes fields.
5134 (obj_aout_external_syms, obj_aout_external_sym_count,
5135 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
5136 macros.
5137 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
5138 * aoutx.h: Wrote new back end linker routines.
5139 (translate_to_native_sym_flags): Return boolean value. Don't use
5140 bfd_error_vector.
5141 (NAME(aout,write_syms)): Return boolean value. Check return value
5142 of translate_to_native_sym_flags and bfd_write.
5143 * aout-target.h (final_link_callback): New function.
5144 (MY_bfd_final_link): New function.
5145 * aout-adobe.c (aout_adobe_write_object_contents): Check return
5146 value of aout_32_write_syms.
5147 * hp300hpux.c (MY(write_object_contents)): Likewise.
5148 * i386lynx.c (WRITE_HEADERS): Likewise.
5149 * libaout.h (WRITE_HEADERS): Likewise.
5150 * bout.c: Changed functions to use link_info->callbacks rather
5151 than bfd_error_vector, and link_orders rather than seclets.
5152 * coff-alpha.c: Likewise.
5153 * coff-h8300.c: Likewise.
5154 * coff-h8500.c: Likewise.
5155 * coff-sh.c: Likewise.
5156 * coff-z8k.c: Likewise.
5157 * elf32-hppa.c: Likewise.
5158 * reloc16.c: Likewise.
5159 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
5160 up _gp in the hash table rather than in outsymbols.
5161 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
5162 argument rather than printing them.
5163 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
5164 link_order arguments rather than seclet. Changed all uses and
5165 definitions.
5166 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
5167 all uses and definitions.
5168 * libcoff.h: Rebuilt.
5169 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
5170 not by ECOFF, make it scAbs.
5171 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
5172 rewritten.
5173 * elf32-mips.c (mips_elf_final_link): Renamed from
5174 mips_elf_seclet_link and rewritten.
5175 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
5176 field.
5177 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
5178 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
5179 Added link_info arguments. Changed all callers.
5180 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
5181 not NULL.
5182 * oasys.c (oasys_write_sections): Return boolean value rather than
5183 using bfd_error_vector.
5184 (oasys_write_object_contents): Check return value of
5185 oasys_write_sections.
5186 * hosts/std-host.h: Don't declare qsort or strtol.
5187 * Makefile.in: Rebuild dependencies.
5188 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
5189 (CFILES): Removed seclet.c. Added hash.c and linker.c.
5190 (HFILES): Removed seclet.h. Added genlink.h.
5191
1adbf662
PS
5192Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5193
5194 * section.c (bfd_get_section_contents): Return zero filled buffer
5195 if section has no contents.
5196
d1b44e83
ILT
5197Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5198
5199 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
5200 then skip bfd_perform_relocation even if the addend is non-zero.
5201
a2805287
KR
5202Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5203
5204 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
5205 addend to r_offset field.
5206
5207 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
5208
5209 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
5210 CALC_ADDEND): Define.
5211
5212 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
5213 the offsetof because AIX /bin/cc does not like to take the address
5214 of an array. (From Minh Tran-Le.)
5215
277b2d2b
JL
5216Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5217
a2805287
KR
5218 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
5219
5220 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
5221 the return pointer into %r2 if no jump-in-call-delay-slot
5222 optimization was done.
5223
277b2d2b
JL
5224 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
5225
f8af9b40
DM
5226Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5227
5228 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
5229
5230 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
5231 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
5232
5233 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
5234 (TEXT_START_ADDR): Correct.
5235 (MY_backend_data): Define.
5236
5237 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
5238 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
5239
c97ae6e4
JL
5240Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5241
5242 * som.c (som_begin_writing): Fix thinkos in auxiliary header
5243 support.
5244 (bfd_som_attach_aux_hdr): Likewise.
5245
a36b6f1d
JL
5246Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5247
5248 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
5249 selectors for PIC code.
5250
5251 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
5252 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
5253 relocations needed by PIC.
5254
9e6f2498
SG
5255Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
5256
5257 * nlmcode.h: Fixes to avoid compiler warnings...
5258
900e6d96
ILT
5259Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
5260
5261 * libnlm.h (nlm_backend_data): Removed macro definition.
5262 (nlm_alpha_backend_data): Adjusted accordingly.
5263
017a52d7
JL
5264Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5265
f6c2300b
JL
5266 * som.c (som_begin_writing): Flesh out code for handling simple
5267 auxiliary headers.
5268 (bfd_som_attach_aux_hdr): New function.
5269
5270 * som.h (struct somdata): Add fields for attaching version and
5271 copyright headers. Add accessor macros.
5272
744069b8
JL
5273 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
5274 definitions for old versions of HPUX which fail to define them.
5275 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
5276 now that they're safe. Delete bogus R_STATEMENT relocations.
5277
017a52d7
JL
5278 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
5279 extra R_DATA_OVERRIDE.
5280 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
5281 mode selector if needed.
5282 (som_write_fixups): Handle requests for a change in the default
5283 rounding mode. Rounding modes do not consume input bytes, but
5284 are just markers much like R_ENTRY and R_EXIT.
5285
48eb5281
JL
5286Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5287
5288 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5289
017a52d7
JL
5290 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
5291 the branch instruction as originally been nullified.
5292 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
5293 case of no code reordering due to an LDO instruction in the
5294 delay slot of the branch. Make sure to relocate the correct
5295 instruction. Do not perform instruction reordering for millicode
5296 calls.
5297 (hppa_elf_build_arg_reloc_stub): Change the relocation type
5298 to R_HPPA_STUB_CALL_17 when special processing might be needed.
5299 (hppa_elf_build_long_branch_stub): Prevent code reordering on
5300 a call from a linker stub to another linker stub and for millicode
5301 calls. Do not trash the return register for calls from one linker
5302 stub to a second linker stub.
5303
4861ac76
JL
5304 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
5305 relocations are not pc-relative.
5306
48eb5281
JL
5307 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
5308 linker stub code.
5309 (COPY_2_31): Likewise.
5310
ecb2d887
ILT
5311Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5312
5313 * config/solaris2.mh (HDEFINES): Remove -Dconst=
5314 * hosts/solaris.h: If not __GNUC__, define const as empty.
5315
800748cd
ILT
5316Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5317
4919d3ab
ILT
5318 * ecoff.c: Added various casts for 32/64 bit cross targeting.
5319 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
5320 section so that the linker ignores it.
5321 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
5322 (ecoff_add_bytes): Changed need argument to size_t.
5323 (bfd_ecoff_debug_link_other): Check return value of
5324 ecoff_add_string.
5325
5326 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
5327 list.
5328 * libbfd.h: Rebuilt.
5329
800748cd
ILT
5330 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
5331 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
5332 (struct nlm_backend_data): New field no_uninitialized_data.
5333 (nlm_no_uninitialized_data): New accessor macro.
5334 * nlmcode.h (nlm_compute_section_file_positions): Handle
5335 no_uninitialized_data.
5336 (nlm_external_reloc_compare): Sort relocs by address for a
5337 particular symbol, to make the sort more stable.
5338 (nlm_write_object_contents): Cast the arguments to qsort. Get the
5339 value of a debugging symbol the same way we get the value of a
5340 normal symbol.
5341 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
5342 Set no_uninitialized_data to true.
5343 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
5344 (nlm32_sparc_backend): Set no_uninitialized_data field false.
5345 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
5346 before filling it in.
5347
a7f6a456
JL
5348Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5349
5350 * som.c (som_section_type, som_decode_symcalss): New functions.
5351 (som_get_symbol_info): Use them.
5352 (som_slurp_symbol_table): Set the section of common and undefined
5353 symbols correctly.
5354
848ace96
KR
5355Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
5356
5357 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
5358 make gcc happy.
5359
5360 * mipsbsd.c: Changes from Ralph Campbell:
5361 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
5362 complain_overflow_dont.
5363 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
5364 make gdb happy.
5365
5366 * bfd.c (bfd_errmsgs): Reword invalid-target message.
5367
5368 * config.bfd: For sparc*-*-coff, use sparc-coff.
5369 * configure.in: Handle sparccoff_vec.
5370 * targets.c (sparccoff_vec): Declare.
5371
5372 * reloc.c (bfd_get_reloc_size): New function.
5373 (struct reloc_howto_type): Update documentation of size field.
5374
2f555d79
ILT
5375Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5376
68eaffda
ILT
5377 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
5378 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
5379 * config/alpha-nlm.mt: New file.
5380 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
5381 nlm32.o, and nlm.o.
5382 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
5383 (CFILES): Added nlm32-alpha.c.
5384 Rebuilt dependencies.
5385 * targets.c (nlm32_alpha_vec): Declare.
5386
5387 * libnlm.h (struct nlm_backend_data): New fields
5388 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
5389 nlm_set_public_section, nlm_get_public_offset. Removed unused
5390 nlm_write_reloc field. Changed nlm_write_import to remove
5391 unnecessary symbol argument. Renamed nlm_write_externals to
5392 nlm_write_external, and changed cound argument from bfd_vma to
5393 bfd_size_type.
5394 (nlm_optional_prefix_size, nlm_backend_object_p_func,
5395 nlm_write_prefix_func, nlm_set_public_section_func,
5396 nlm_get_public_offset_func): New accessor macros.
5397 (nlm_write_reloc_func): Removed.
5398 (nlm_write_external_func): Adjusted for field renaming.
5399 * nlm32-i386.c (nlm_i386_write_import): Renamed from
5400 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
5401 just called old nlm_i386_write_reloc.
5402 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
5403 Declared. Changed second argument from bfd_vma to bfd_size_type.
5404 (nlm32_i386_backend): Adjusted for changes to fields and names.
5405 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
5406 ifdeffed out code.
5407 (nlm_sparc_write_import): Removed second argument.
5408 (nlm_sparc_write_external): Renamed from
5409 nlm_sparc_write_externals. Changed second argument from bfd_vma
5410 to bfd_size_type.
5411 (nlm32_sparc_backend): Adjusted for changes to fields and names.
5412 * nlmcode.h: Removed some unused code.
5413 (nlm_object_p): Don't destroy tdata pointer. Call
5414 backend_object_p function if it exists.
5415 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
5416 set_public_section_func if it exists instead of checking
5417 NLM_HIBIT.
5418 (nlm_compute_section_file_positions): Account for
5419 optional_prefix_size.
5420 (nlm_write_object_contents): Account for optional_prefix_size.
5421 Removed useless variable write_reloc_func. Changed declaration
5422 and call of write_import_func. Call write_prefix_func if it
5423 exists. Removed unused variables len and temp. Call
5424 get_public_offset_func if it exists rather than setting NLM_HIBIT.
5425 * nlmswap.h: Declare functions.
5426
2f555d79
ILT
5427 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
5428 for clarity.
5429 (fprintf_vma, sprintf_vma): Use %lx, not %x.
5430 * bfd-in2.h: Rebuilt.
5431 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
5432 to unsigned long.
5433
5434 * config.bfd: Don't set target64 here, as the setting is ignored.
5435 * configure.in (ecoffalpha_little_vec): Set target64.
5436
5437 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
5438 in TDEFINES is wrong.
5439
5440 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
5441 Remove unused variable output_section.
5442
7cd39d69
ILT
5443Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5444
5445 * irix-core.c: New file for Irix 4 and Irix 5 core support.
5446 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
5447 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
5448 * targets.c: If IRIX_CORE defined, include irix_core_vec in
5449 target_vector.
5450 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
5451 (HDEPFILES): Define to be irix-core.o.
5452 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
5453 (HDEPFILES): Define to be irix-core.o.
5454 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
5455 sco-core.o, which no longer exists.
5456 (CFILES): Added all *-core.c files.
5457 Rebuilt dependencies.
5458
8d12f138
ILT
5459Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5460
6c35a16d
ILT
5461 * elfcode.h (map_program_segments): Restore check of file_size !=
5462 mem_size, but only if SHT_PROGBITS.
5463
8d12f138
ILT
5464 * ecofflink.c: New file to hold ECOFF debug information linking
5465 routines.
5466 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
5467 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
5468 ecofflink.c.
5469 (ecoff_get_extr, ecoff_set_index): New functions.
5470 (ecoff_slurp_symbolic_info): Don't save raw_size.
5471 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
5472 (ecoff_compute_section_file_positions): Don't set EXEC_P just
5473 because there is a start address.
5474 (ecoff_write_object_contents): Handle external symbols here. Use
5475 ecofflink.c functions to write out debugging information.
5476 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
5477 mips_elf_set_index): New functions.
5478 (mips_elf_seclet_link): Discard empty sections, the .options
5479 section and .gptab sections. Handle linking .mdebug section.
5480 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
5481 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
5482 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
5483 called by gas, so they are public).
5484 * bfd-in2.h: Rebuilt.
5485 * Makefile.in (BFD_LIBS): Added ecofflink.o.
5486 (CFILES): Added ecofflink.c.
5487 (ecofflink.o): New target. Rebuilt dependencies.
5488
abb324b2
JL
5489Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5490
5491 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
5492 a valid magic number if it's been defined.
5493
8f45f604
ILT
5494Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5495
5496 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
5497 no longer requires it.
5498 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
5499 ecoff_write_object_contents): Don't treat .scommon section
5500 specially.
5501
c236d8b3
FF
5502Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
5503
5504 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
5505 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
5506 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
5507 * bfd/ptrace-core.c: New file for dealing with core files with
5508 start with the ptrace_user structure found on BCS compliant systems.
5509 * bfd/targets.c (ptrace_core_vec): New vector.
5510
36456a67
JL
5511Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5512
5513 * Minimal support for reading SOM fixup streams. Allows
5514 objdump -r to do something reasonable.
5515 * som.c (som_get_reloc_upper_bound): Implement.
5516 (som_canonicalize_reloc): Implement.
5517 (som_set_reloc_info, som_slurp_reloc_table): New functions.
5518
8d12f138
ILT
5519Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5520
5521 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
5522 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
5523
a1bff336
ILT
5524Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5525
533af031
ILT
5526 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
5527 signed_value before sign extending it. Don't subtract out
5528 reloc_entry->address. This makes it compatible with what gas is
5529 generating.
5530
a1bff336
ILT
5531 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
5532 SHT_NOBITS sections.
5533 (map_program_segments): Don't leave the loop after the first
5534 SHT_NOBITS section.
5535 (assign_file_positions_except_relocs): Only force sh_offset and
5536 sh_addr to match modulo maxpagesize for a section which is not
5537 SHT_NOBITS. Changed the method used to force page alignment after
5538 a SHT_NOBITS section to only do it for the last such consecutive
5539 section, and to really force page alignment.
5540
96be1f52
KR
5541Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5542
4c01d9b5
KR
5543 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
5544 in the case of an unknown (or unhandled) storage class.
5545
96be1f52
KR
5546 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
5547 not be defined here, since it is a host attribute, not a target
5548 one.
5549 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
5550
5551 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
5552 defined.
5553
5554 * coff-sparc.c: Define some relocations, based on ELF relocations.
5555 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
5556 struct coff_reloc_map, sparc_reloc_map,
5557 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
5558 elf.c, renamed.
5559 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
5560 (rtype2howto): Index into coff_sparc_howto_table using
5561 dst->r_type.
5562
f8944f84
ILT
5563Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5564
5565 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
5566 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
5567 hosts/irix5.h created; just use std-host.h).
5568 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
5569 -lmalloc.
5570 * Makefile.in: Rebuilt dependencies.
5571
5572 * ecoffswap.h: Changed type of internal pointers for swap out
5573 functions to const *.
5574
5575 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
5576 correctly for assembler, but linker support not implemented.
5577 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
5578 (mips_elf_sym_is_global): New function; at least on Irix 5, all
5579 non section symbols are considered global.
5580 (elf_backend_sym_is_global): Define.
5581 (mips_elf_final_write_processing): New function. Set the MIPS
5582 architecture level correctly.
5583 (elf_backend_final_write_processing): Define.
5584 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
5585 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
5586 section to 1. Handle .options section.
5587 (mips_elf_acom_section, mips_elf_acom_symbol,
5588 mips_elf_acom_symbol_ptr): New static variables, used to build a
5589 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
5590 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
5591 putting them all in a global .acommon section.
5592
5593 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
5594 section has no ELF section data.
5595 (elf_make_sections): Set addralign of reloc section to 4.
5596 (elf_fake_sections): Likewise.
5597 (map_program_segments): Don't consider section 0.
5598 (assign_file_positions_except_relocs): Don't consider section 0.
5599 In the main loop, skip the symtab and strtab sections, since their
5600 positions are set elsewhere.
5601 (swap_out_syms): Set addralign of symtab section to 4. Set
5602 addralign of strtab sections to 1.
5603 (assign_file_positions_for_relocs): Don't consider section 0.
5604 (write_object_contents): Don't write out section 0.
5605
5606 * libelf.h (struct elf_backend_data): Added fields
5607 elf_backend_sym_is_global and elf_backend_final_write_processing.
5608 * elf32-target.h (elf32_bed): Added corresponding initializers.
5609 * elf64-target.h (elf64_bed): Likewise.
5610 * elfcode.h (sym_is_global): Take abfd argument. Call
5611 elf_backend_sym_is_global if it is not NULL.
5612 (elf_map_symbols): Pass abfd to sym_is_global.
5613 (write_object_contents): Call elf_backend_final_write_processing
5614 if it is defined.
5615
c9668c58
ILT
5616Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5617
5618 * libecoff.h: Include coff/ecoff.h.
5619 (struct ecoff_backend_data): Move external debugging information
5620 fields into a single field pointing to an ecoff_debug_swap
5621 structure.
5622 (ecoff_data_type): Move debugging information fields into a single
5623 field pointing to an ecoff_debug_info structure.
5624 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
5625
2f555d79
ILT
5626Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
5627
5628 * nlmswap.h: New file to swap fixed header. Included by NLM
5629 backends.
5630 * libnlm.h (struct reloc_and_sec): Define.
5631 (struct nlm_backend_data): Add fields fixed_header_size,
5632 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
5633 nlm_swap_fhdr_out.
5634 (nlm_fixed_header_size, nlm_read_import_func,
5635 nlm_write_import_func, nlm_swap_fixed_header_in_func,
5636 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
5637 accessor macros.
5638 * nlmcode.h: Use new functions.
5639 * nlm32-i386.c: Provide new functions.
5640 * nlm32-sparc.c: New file; SPARC NLM backend.
5641
55ff7aef
SS
5642Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
5643
5644 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
5645 garbage bits appearing in the upper end of symbolnums.
5646
5647 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
5648
343c1a96
SG
5649Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
5650
5651 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
5652 * m68klynx.c: Define core file macros.
5653 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
5654 non-architecture specific stuff into lynx.h.
5655
794057a7
JK
5656Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5657
5658 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
5659 change PAGE_SIZE to 4096.
5660
5661Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5662
5663 * Makefile.in (diststuff): New target.
5664
5665 * VERSION: Updated.
5666
09796011
JL
5667Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5668
3be54498
JL
5669 * som.c (som_object_setup): Do not create dummy ".text", ".data",
5670 and ".bss" sections.
5671 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
5672 is zero. Recognize BSS type sections and turn off SEC_LOAD and
5673 SEC_DATA (so binutils/size works). Set the correct value for
5674 a section's _raw_size.
5675 (som_slurp_symbol_table): Program entry points, and millicode are
5676 also functions. Mark them as such. Also mark L$* symbols as
5677 debugging symbols.
5678
09796011
JL
5679 * bfd-in2.h: Rebuilt.
5680
aff97790
JL
5681Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5682
91c0bcbb
JL
5683 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
5684 a pointer to constant data. Delete bogus #define which made the
5685 function useless.
5686
aff97790 5687 * som.c (som_prep_for_fixups): New function.
9d0dea6f 5688 (som_write_fixups): New function.
0b35f7ec 5689 (som_write_space_strings): New function.
6eb64408
JL
5690 (som_write_symbol_strings): New function.
5691 (som_begin_writing): New function.
aff97790 5692
40249bfb
JL
5693Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5694
980bac64
JL
5695 * som.c (som_write_object_contents): Do not abort. Flesh out.
5696 (som_set_section_contents): Do not abort. Flesh out.
5697
efc0df7c
JL
5698 * som.c (som_write_headers): New function.
5699 (som_prep_headers): New function.
713de7ec 5700 (som_build_and_write_symbol_table): New function.
7057b78f 5701
2212ff92
JL
5702 * som.c (som_sizeof_headers): Add missing prototype.
5703 (som_set_arch_mach): Do not abort.
5704
5532fc5a
JL
5705 * som.c (som_count_spaces): New function.
5706 (som_count_subspaces): New function.
5707 (compare_syms): New function.
5708 (som_compute_checksum): New function.
5709
32619c58
JL
5710 * som.c (hppa_som_gen_reloc_type): New function.
5711 (som_bfd_reloc_type_lookup): New function.
5712
54bbfd37
JL
5713 * som.c (try_prev_fixup): New function.
5714 (som_reloc_skip): New function.
5715 (som_reloc_addend): New function.
efc0df7c 5716 (som_reloc_call): New function.
54bbfd37 5717
d125665c
JL
5718 * som.c (som_initialize_reloc_queue): New function.
5719 (som_reloc_queue_insert): Likewise.
5720 (som_reloc_queue_fix): Likewise.
5721 (som_reloc_queue_find): Likewise.
5722
fcb0c846
JL
5723 * som.c (som_hppa_howto_table): SOM howto relocation table.
5724 (hppa_som_reloc): New function.
5725
4fdb66cd
JL
5726 * som.c (struct reloc_queue): New structure to keep track of
5727 the last four multibyte relocations emitted.
5728 (enum pa_symbol_type): Type to fully describe the symbol types
5729 associated with .import/.export assembler directives.
5730
70f1d738
JL
5731 * som.c: Include libhppa.h
5732
40249bfb
JL
5733 * som.c (bfd_som_set_section_attributes): New function.
5734 (bfd_som_set_subsection_attributes): Likewise.
5735 (bfd_som_set_symboL_type): Likewise.
5736 (bfd_som_attach_unwind_info): Likewise.
5737 * som.h: Declare new exported functions.
5738
5739 * som.h (struct som_symbol): Add new fields to hold additional
5740 information needed to build/write symbol tables and fixup streams.
5741 (struct som_section_data_struct): Add new fields to hold additional
5742 information needed to build/write space and subspace headers.
5743 (som_symbol_data): New accessor macro for SOM symbol information.
5744 (R_HPPA_*): Basic relocation types to be used by the assembler.
5745
115f7430
JK
5746Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5747
5748 * trad-core.c (trad_unix_core_file_p): If new hook
5749 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
5750 corefile being too big.
5751 * hosts/i386sco.h: Define it.
5752
3e80841e
JL
5753Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5754
8a71bf96
JL
5755 * bfd.c (struct _bfd): Add hppabsd_core_data.
5756 * targets.c (target_vector): Add hppabsd_core_vec.
5757 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
5758 section is encountered during core section scanning.
5759 * hppabsd-core.c: New file.
5760 * config/hppabsd.mh: Enable HPPA BSD core files.
5761
3e80841e
JL
5762 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
5763 which is either commented out or ifdef'd out. Add, update and
5764 clean comments. Fix various indention and spacing problems. Handle
5765 problems related to using "ble" to jump to a stub rather than "bl"
5766 (%r31 is trashed by "ble", but not by "bl").
5767 (NEW_INSTRUCTION): Put inside curly braces.
5768 (CURRENT_STUB_OFFSET): Fix indention problems.
5769 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
5770 Add, update and clean comments. Handle "ble" %r31 lossage problems.
5771 (hppa_elf_build_long_branch_stub): Likewise.
5772 (hppa_look_for_stubs_in_section): Likewise.
5773 (hppa_elf_stub_check): Remove obsolete function.
5774
5775 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
5776 problems. Delete unused instructions.
5777
0f5bc783
SS
5778Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
5779
5780 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
5781
95469b02
ILT
5782Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5783
346f0414
ILT
5784 * elfcode.h (elf_object_p): Rather than looking through an array
5785 of architectures, get the ELF EM_xxx code from the backend
5786 information. Let the generic ELF target match any EM_xxx code not
5787 matched by another ELF target. Call elf_backend_object_p to let
5788 the backend do more checks and set global information.
5789 * libelf.h (struct elf_backend_data): Added elf_machine_code and
5790 elf_backend_object_p fields.
5791 (struct bfd_elf_arch_map): Removed.
5792 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
5793 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
5794 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
5795 field with elf_backend_object_p (if it is defined).
5796 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
5797 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
5798 elf64-gen.c (ELF_MACHINE_CODE): Defined.
5799 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
5800 routines.
5801 (mips_elf_object_p): Set the right machine number.
5802 (mips_elf_ecoff_debug_swap): Defined.
5803 (elf_backend_object_p): Defined to be mips_elf_object_p.
5804 (elf_backend_ecoff_debug_swap): Defined to be
5805 mips_elf_ecoff_debug_swap.
5806 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
5807
5808 * libbfd-in.h (target_vector, default_vector): Declare.
5809 * libbfd.h: Rebuilt.
5810 * format.c (target_vector, default_vector): Don't declare.
5811
5812 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
5813 for R_MIPS_26. Correct overflow detection requires matching the
5814 upper four bits of the destination against the PC. From Ted Lemon
5815 <mellon@pepper.ncd.com>.
5816
5817 * bout.c (b_out_reloc_type_lookup): Return type should point to
5818 const data.
5819 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
5820 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
5821 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
5822 * coff-i386.c (coff_i386_reloc): Made howto const.
5823 * oasys.c (oasys_write_data): Made how const.
5824
95469b02
ILT
5825 * libelf.h: Added some comments.
5826 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
5827 field. Removed unused write_relocs field.
5828 * elf32-target.h: Adjusted elf_backend_data initialization
5829 accordingly.
5830 * elf64-target.h: Corrected elf_backend_data initialization to
5831 fill in all fields and to set elf_64_p to 1.
5832
e2756048
ILT
5833Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5834
7b8106b4
ILT
5835 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
5836 to filepos in SHT_STRTAB case.
5837 (assign_file_position_for_section): Set BFD section filepos as
5838 well as ELF section sh_offset.
5839
e2756048
ILT
5840 * reloc.c: Use const instead of CONST.
5841 (bfd_perform_relocation): Make variable howto a const pointer.
5842 * bfd-in2.h, libbfd.h: Rebuilt.
5843
5844Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5845
5846 * Makefile.in (realclean): Don't remove generated headers. Reverts
5847 change of 2 Jul 1993.
5848
007455de
DHW
5849Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5850
5851 * configure.bfd: make unixware equivalent to sysv4.
5852
5853 * config/i386-nlm.mt: bring in elf config; make it the default.
5854
1d3e8847
JL
5855Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5856
5857 * libbfd.c (bfd_put_8): Add parens around reference to "val"
5858 argument.
5859
2ccb88c0
DM
5860Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5861
5862 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
5863 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
5864
0f396d2a
ILT
5865Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5866
5867 * coffcode.h (coff_write_object_contents): Zero out internal_a.
5868
c188b0be
DM
5869Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5870
5871 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
5872 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
5873 section.c, syms.c, targets.c:
5874 Doc cleanup (spelling, punctuation, grammar, formatting).
5875 * bfd-in2.h, libbfd.h: Rebuild.
c188b0be 5876
baf205c4
JG
5877Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
5878
5879 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
5880 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
5881
fa8e8648
JL
5882Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5883
5884 * From Pete Hoogenboom (hoogen@cs.utah.edu)
5885 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
5886 in last change. Always rebuild symbol extension section the first
5887 time though if output sections exist (fixes ld -r problems).
5888
d5d53b0a
JW
5889Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
5890
5891 * Makefile.in: Add .PHONY for check and installcheck rules.
5892
5893Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
5894
5895 * libbfd-in.h (artdata): Use long, not time_t for portability, at
5896 least to HPUX. File below is a derived file.
5897
31eb3ead
BC
5898Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
5899
5900 * libbfd.h (artdata): Use long, not time_t for portability, at
5901 least to HPUX.
5902
242f60e2
JK
5903Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5904
5905 * config.bfd: Use bigmips for mips*-*-bsd*.
5906
55d5b62d
ILT
5907Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5908
f2e945df
ILT
5909 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
5910 Handle symbol number of zero.
5911
7386c3b7
ILT
5912 * reloc.c (enum bfd_reloc_code_real): Added
5913 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
5914 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
5915 * bfd-in2.h: Rebuilt.
5916 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
5917 BFD_RELOC_MIPS_LITERAL.
5918 * elf32-mips.c (mips_reloc_map): Handle new relocs.
5919 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
5920 checks slightly.
5921
55d5b62d
ILT
5922 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
5923 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
5924 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
5925 MY_bfd_seclet_link): Define.
5926 (MY_bfd_reloc_type_lookup): Rename from
5927 MY_reloc_howto_type_lookup.
5928 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
5929 (MY(vec)): Use JUMP_TABLE rather than listing functions.
5930 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
5931 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
5932 terms of MY, because that causes a recusive invocation of CAT when
5933 expanded within JUMP_TABLE, and ANSI compilers don't expand
5934 recursive macros.
5935 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
5936 MY_reloc_howto_type_lookup, and don't define in terms of MY.
5937 (MY_canonicalize_reloc): Don't define in terms of MY.
5938 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
5939 than listing functions.
5940
6198b7a1
JK
5941Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5942
5943 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
5944
ceeca31c 5945See file ChangeLog.1
e6d739eb 5946
41126f15
JK
5947\f
5948Local Variables:
5949mode: indented-text
5950left-margin: 8
6ec3bb6a
ILT
5951fill-column: 74
5952version-control: never
5953End:
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