* elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
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1Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
2
3 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
4 argument, and use it to set DT_SONAME dynamic entry.
5 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
6 (bfd_elf64_size_dynamic_sections): Update prototype.
7 * bfd-in2.h: Rebuilt.
8
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9Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
10
11 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
12 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
13 than setting it.
14
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15Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
16
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17 * archive.c (bsd_write_armap): Remove host dependencies.
18
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19 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
20 before adding BYTES_IN_WORD.
21
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22 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
23 not merely the first.
24
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25 * coffgen.c (coff_write_alien_symbol): If we are not using the
26 symbol, clear the name so that it is not put in the string table.
27 From Antti.Miettinen@ntc.nokia.com.
28
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29Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
30
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31 * coffgen.c (coff_print_symbol): Cast pointer different to long
32 and use %ld to print it.
33 * osf-core.c (osf_core_core_file_p): Remove unused variable
34 dseccnt.
35 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
36 bytes in bits2.
37
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38 * configure.host, config.bfd: Change i[34]86 to i[345]86.
39
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40 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
41 rather than waiting until coff_slurp_symbol_table.
42 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
43 From Antti.Miettinen@ntc.nokia.com.
44
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45 * section.c (bfd_make_section_anyway): Fix failure check of
46 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
47
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48 * aoutx.h (translate_to_native_sym_flags): Use the output_section
49 (and output_offset) if there is one.
50
51 * aoutx.h (aout_link_check_archive_element): Discard the symbols
52 if the archive element was not needed.
53
54 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
55 index yields an empty string.
56 (aout_link_write_symbols): If info->keep_memory is false, use name
57 from original hash table entry, not from entry in *sym_hash.
58
59 * aoutx.h (struct aout_final_link_info): Add fields contents,
60 relocs, symbol_map and output_syms.
61 (NAME(aout,final_link)): Work out the largest section size, reloc
62 size, and number of symbols. Use them to preallocate buffers that
63 are large enough for all cases.
64 (aout_link_input_bfd): Use preallocated symbol_map.
65 (aout_link_write_symbols): Remove symbol_map argument; use
66 preallocated symbol_map instead. Change all callers. Use
67 preallocated output_syms.
68 (aout_link_input_section): Remove symbol_map argument. Change all
69 callers. Use preallocated contents and relocs.
70 (aout_link_input_section_std): Remove symbol_map argument; use
71 preallocated symbol_map instead. Change all callers.
72 (aout_link_input_section_ext): Likewise.
73
74Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
75
76 * archive.c (_bfd_write_archive_contents): Don't update the
77 symbol map timestamp if there is no symbol map. From
78 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
79
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80Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
81
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82 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
83 (bfd_target): Add field _bfd_update_armap_timestamp.
84 * bfd.c (bfd_update_armap_timestamp): Define.
85 * bfd-in2.h: Rebuilt.
86 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
87 (_bfd_archive_bsd_update_armap_timestamp): Declare.
88 (_bfd_archive_coff_update_armap_timestamp): Define.
89 * libbfd.h: Rebuilt.
90 * archive.c (_bfd_write_archive_contents): Call
91 bfd_update_armap_timestamp instead of checking for a BSD archive
92 and calling bsd_update_armap_timestamp.
93 (_bfd_archive_bsd_update_armap_timestamp): Rename from
94 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
95 already set.
96 * aout-target.h (MY_update_armap_timestamp): Define if not already
97 defined.
98 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
99 * ieee.c (ieee_update_armap_timestamp): Define.
100 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
101 * oasys.c (oasys_update_armap_timestamp): Define.
102 * som.c (som_update_armap_timestamp): Define.
103
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104 * hash.c: Copy string hash functions from aoutx.h.
105 * aoutx.h: String hash functions moved to hash.c. Retain
106 simplified versions of add_to_stringtab and emit_stringtab.
107 Change all callers to use new function and structure names.
108 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
109 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
110 (_bfd_stringtab_emit): Declare.
111 * libbfd.h: Rebuilt.
112
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113Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
114
115 * i386linux.c (linux_add_one_symbol): Create a fixup for any
116 defined absolute symbol, not just GOT or PLT symbols.
117 (linux_tally_symbols): Correct handling of references to defined
118 symbols.
119
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120Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
121
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122 Get ld -x -r to handle a.out set symbols correctly.
123 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
124 BFD, pad the .data section up to the VMA of the .bss section.
125 (aout_link_add_symbols): If a set symbol does not get modified,
126 treat it as a local symbol.
127 (aout_link_write_symbols): Set the value of set symbols
128 correctly. Don't discard set symbols even if discarding local
129 symbols.
130 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
131 since it can now happen for set symbols.
132
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133 * elfcode.h (elf_fake_sections): Just check for ".rela" and
134 ".rel", not ".rela." and ".rel."; make this work by checking
135 use_rela_p.
136 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
137 ".rel."
138 (elf_i386_size_dynamic_sections): Likewise.
139 (elf_i386_relocate_section): Likewise.
140 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
141 ".rela", not ".rela."
142 (elf32_sparc_size_dynamic_sections): Likewise.
143 (elf32_sparc_relocate_section): Likewise.
144
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145Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
146
147 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
148 PASS to the old value + 1.
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149
150 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
151 no aux entries, use the symbol name as the file name.
152 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
153 than always using the first one. If there is a debugging symbol
154 after a function symbol, skip it. Add the section VMA to the line
155 offset, since it was subtracted out in coff_slurp_line_table.
156
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157Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
158
159 * som.c (som_prep_headers): If writing some form of an executable,
160 allocate and attach an exec header to the BFD private data.
161 (som_begin_writing): Don't fill fields of the exec header based
162 on BFD private data here (like the exec flags). Do not write
163 the exec header here.
164 (som_write_headers): Instead do it here.
165 * som.h (struct somdata): New field "exec_hdr" for the executable
166 file header.
167 (obj_som_exec_hdr): New accessor macro.
168
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169Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
170
171 * i386linux.c (linux_link_create_dynamic_sections): Create section
172 named .linux-dynamic, not .dynamic.
173 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
174 (bfd_linux_size_dynamic_sections): Likewise.
175 (linux_finish_dynamic_link): Likewise.
176
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177Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
178
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179 * coffgen.c (STRING_SIZE_SIZE): Define.
180 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
181 (coff_write_symbols, build_string_table): Likewise.
182 (coff_get_normalized_symtab): Likewise.
183
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184 * libcoff-in.h (obj_symbol_slew): Don't define.
185 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
186 and flags.
187 * libcoff.h: Rebuilt.
188 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
189 (coff_mkobject_hook): Don't initialize flags.
190
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191 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
192 defined.
193 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
194 * i386linux.c (MY_zmagic_contiguous): Define.
195
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196 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
197 shared object has SHF_ALLOC set, create a BFD section for it.
198 (elf_section_from_bfd_section): There may be a BFD section for a
199 SHT_SYMTAB section.
200
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201 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
202 are recognized, chose section flags based on the name.
203 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
204 name argument.
205 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
206 (coff_compute_section_file_positions): Don't adjust the section
207 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
208 * libcoff.h: Rebuilt.
209 * coffgen.c (make_a_section_from_file): Pass section name to
210 bfd_coff_styp_to_sec_flags_hook.
211 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
212 argument.
213 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
214 prototype.
215
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216Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
217
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218 * elfcode.h (section_from_elf_index): Correct check for invalid
219 section index.
220
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221 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
222 table, try using the dynamic symbol table. From Eric Youngdale
223 <ericy@cais.cais.com>.
224
225 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
226 The linker depends upon configuring for solaris2.
227 * hosts/solaris2.h: New file; include hosts/sysv4.h.
228 * config/solaris2.mh: New file; copy of config/sysv4.mh.
229
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230Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
231
232 * aoutx.h (adjust_z_magic): Make sure data section is padded to
233 page boundary when the VMA is set by the calling program. From
234 Eric Youngdale <ericy@cais.cais.com>.
235
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236Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
237
238 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
239 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
240 declarations to traditional form.
241 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
242 (ns32k_relocate_contents): New function.
243 * aout-ns32k.h: Remove.
244 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
245 declarations to traditional form.
246 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
247 * netbsd532.c: Reformat to standards, add copyright notice.
248 (ARCH): Don't define.
249 (aout-ns32k.h): Don't include.
250 * pc532-mach.c: Ditto.
251
252Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
253
254 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
255 against common symbols.
256
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257Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
258
259 * irix-core.c (irix_core_core_file_p): Ignore sections that
260 are not contained in the core file.
261
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262Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
263
74329939 264 * coff-m68k.c (m68k_reloc_type_lookup): New function.
8337ee9d 265 (coff_bfd_reloc_type_lookup): Define.
74329939 266 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
8337ee9d 267
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268 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
269 do not have SEC_ALLOC set to be 0. This is needed to handle
270 relocs against debugging sections.
271
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272Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
273
274 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
275 against locally defined symbols into relocs against section
276 symbols, for VxWorks 5.1.
277
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278Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
279
280 * i386linux.c (linux_add_one_symbol): Only handle
281 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
282 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
283 (linux_tally_symbols): Check section of real symbol. When looking
284 for a builtin fixup, check builtin and jump flags. Create no more
285 than one fixup, and always create one if the real symbol is in the
286 absolute section. Only strip absolute symbols.
287
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288Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
289
290 * coffcode.h (coff_write_object_contents): set internal_a.magic to
291 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
292 (yes, they have the same magic number!)
293
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294Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
295
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296 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
297 in aoutx.h work correctly.
298
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299 * coff-i960.c (coff_i960_relocate): New function.
300 (howto_rellong, howto_iprmed): Use it as special_function.
301
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302 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
303 bfd_tell, bfd_flush, and bfd_stat from here...
304 * bfd-in.h: ...to here, to make them visible to programs which
305 know more about the object file format than BFD does.
306 * libbfd.h, bfd-in2.h: Rebuilt.
307
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308Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
309
310 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
311 to bfd_zalloc.
312
abc61566 313Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
d510fd89 314
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315 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
316
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317 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
318 * elfcode.h (elf_link_create_dynamic_sections): Set type of
319 _DYNAMIC to STT_OBJECT.
320 (NAME(bfd_elf,record_link_assignment)): Always create hash table
321 entry. Set type to STT_OBJECT.
322 (elf_link_output_extsym): Don't set type of weak defined symbol to
323 STB_WEAK if symbol was referenced.
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324 (map_program_segments): Check DYNAMIC as well as EXEC_P.
325 (assign_file_positions_except_relocs): Likewise.
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326 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
327 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
328 (elf_i386_check_relocs): Ignore local PLT32 relocs.
329 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
330
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331 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
332 handling again.
333
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334 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
335 if there aren't any.
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336
337 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
338 * hosts/solaris2.h: Remove.
339 * config/solaris2.mh: Remove.
340
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341Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
342
343 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
344 HPPA ELF spec the code implements.
345
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346Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
347
348 * cpu-i960.c (MAX_ARCH): New macro.
349 (compatible): Use it in computing array bounds. Put comma after
350 last entry in array, for regularity.
351 (arch_info_struct): Adjust spacing for easier reading.
352
353 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
354 HOWTO macro.
355
356 start-sanitize-i960xl
357 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
358 (scan_960_mach): Recognize xl machine.
359 (MAX_ARCH): Define to be XL.
360 (compatible): Add XL row to array.
361 (arch_info_struct): Add XL entry.
362
363 * archures.c (bfd_mach_i960_xl): New macro.
364 * bfd-in2.h: Regenerated.
365
366 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
367 to bfd_mach_i960_xl.
368 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
369 end-sanitize-i960xl
370
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371Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
372
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373 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
374 symbol, correct check to see whether the equivalent normal symbol
375 was referenced.
376
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377 Add support for creating shared libraries under i386 ELF and SPARC
378 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
379 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
380 Add got_offset and plt_offset fields.
381 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
382 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
383 (ELF_LINK_HASH_NEEDS_COPY): Define.
384 (struct elf_backend_data): Add check_relocs field.
385 (struct bfd_elf_section_data): Change relocs from PTR to
386 Elf_Internal_Rela *.
387 (struct elf_obj_tdata): Add local_got_offsets field.
388 (elf_local_got_offsets): Define accessor macro.
389 (bfd_elf32_link_create_dynamic_sections): Declare.
390 (bfd_elf32_link_record_dynamic_symbol): Declare.
391 (bfd_elf64_link_create_dynamic_sections): Declare.
392 (bfd_elf64_link_record_dynamic_symbol): Declare.
393 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
394 relocs field.
395 (elf_link_record_dynamic_symbol): Make globally visible. Use
396 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
397 (elf_link_add_object_symbols): If creating a shared library, put
398 make all local symbols dynamic. Don't bother with the
399 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
400 it is defined.
401 (elf_link_create_dynamic_sections): Make globally visible. Use
402 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
403 creating a shared library, make sure that _DYNAMIC is added as a
404 dynamic symbol.
405 (elf_link_read_relocs): New function.
406 (NAME(bfd_elf,record_link_assignment)): If creating a shared
407 library, always create symbols, and always make them dynamic.
408 (elf_bfd_final_link): Permit creation of shared libraries.
409 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
410 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
411 copy_offset. Initialize got_offset and plt_offset.
412 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
413 defined.
414 (elf32_bed): Initialize check_relocs field.
415 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
416 defined.
417 (elf64_bed): Initialize check_relocs field.
418 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
419 R_386_GOTPC to be pc_relative and pcrel_offset.
420 (elf_i386_pic_plt0_entry): Define.
421 (elf_i386_pic_plt_entry): Define.
422 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
423 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
424 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
425 dynamic symbol. Don't create .rel.bss if creating a shared
426 library.
427 (elf_i386_check_relocs): New function.
428 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
429 symbol already has one. When making a PLT entry, set plt_offset.
430 Don't create a copy reloc when creating a shared library. Don't
431 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
432 (elf_i386_allocate_dynamic_section): Remove.
433 (elf_i386_size_dynamic_sections): Look through all the sections
434 rather than assuming we know their names. Remove any empty reloc
435 or plt sections. Only add a DT_DEBUG entry if not creating a
436 shared library. Only add a DT_PLTGOT entry if there is a PLT.
437 Add a DT_TEXTREL entry if required.
438 (elf_i386_relocate_section): Permit undefined symbols when
439 creating a shared library. Handle the special relocation types
440 specially.
441 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
442 is set. If creating a shared library, produce a PIC PLT entry.
443 Only mark a PLT symbol as undefined if it was not defined by a
444 regular object file. Create a GOT entry if got_offset is set.
445 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
446 (elf_i386_finish_dynamic_sections): Change the handling of
447 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
448 a shared library, produce PIC PLT code.
449 (elf_backend_check_relocs): Define.
450 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
451 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
452 (elf32_sparc_create_dynamic_sections): If creating a shared
453 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
454 dynamic symbol, and set the type to STT_OBJECT. Likewise for
455 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
456 shared library.
457 (elf32_sparc_check_relocs): New function.
458 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
459 symbol already has one. When making a PLT entry, set plt_offset.
460 Don't create a copy reloc when creating a shared library. Don't
461 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
462 (elf32_sparc_allocate_dynamic_section): Remove.
463 (elf32_sparc_size_dynamic_sections): Look through all the sections
464 rather than assuming we know their names. Only add a DT_DEBUG
465 entry if not creating a shared library. Add a DT_TEXTREL entry if
466 required.
467 (elf32_sparc_relocate_section): Permit undefined symbols when
468 creating a shared library. Handle the special relocation types
469 specially.
470 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
471 is set. Only mark a PLT symbol as undefined if it was not defined
472 by a regular object file. Create a GOT entry if got_offset is
473 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
474 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
475 variable.
476 (elf_backend_check_relocs): Define.
477
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SS
478Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
479
480 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
481 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
482 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
483 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
484 pc532-mach.o.
485 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
486 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
487 (SELECT_VECS): Remove.
488 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
489 * config/ns32k-netbsd.mt: Remove, name too long.
490
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491Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
492
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493 * linker.c (generic_link_check_archive_element): When changing a
494 symbol to common, set the alignment.
495 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
496 set the alignment.
497 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
498 common, set the alignment.
499 (aout_link_add_symbols): Restrict the alignment of a common symbol
500 to the alignment power given by the architecture.
501 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
502 copy_offset field.
503 * elfcode.h (elf_link_add_object_symbols): Store alignment in
504 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
505 (elf_link_output_extsym): Similar change when getting alignment.
506 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
507 initialize copy_offset.
508 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
509 field rather than align field. Get alignment using bfd_log2
510 rather than switch.
511 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
512 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
513 not align.
514 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
515
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516 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
517 STAT_FOR_EXEC, don't check MACH.
518 * m88kmach3.c (MACH): Don't define.
519 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
520 * config/m88k-mach3.mt (TDEFINES): Likewise.
521 * config/mips-mach3.mt (TDEFINES): Likewise.
522
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523Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
524
525 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
526
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527Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
528
529 * reloc.c (struct reloc_howto_struct): Remove special_function1.
530 It's the wrong way to do things.
531 (HOWTO): Change accordingly.
532 (HOWTO2): Remove.
533 (_bfd_final_link_relocate): Remove references to
534 special_function1.
535 * bfd-in2.h: Rebuilt.
536 * aoutx.h (aout_link_input_section_std): Remove references to
537 special_function1.
538 (aout_link_reloc_link_order): Likewise.
539
540Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
541
542 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
543 argument. If it is not NULL, use it to set DT_RPATH.
544 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
545 (bfd_elf64_size_dynamic_sections): Likewise.
546 * bfd-in2.h: Rebuilt.
547
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548Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
549
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550 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
551 dynamic symtab, return error.
552
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553 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
554 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
555 weak, set ELF_LINK_HASH_DEFINED_WEAK.
556 (elf_link_output_extsym): If symbol is defined as weak, mark it
557 STB_WEAK.
558
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559 * libelf.h (struct bfd_elf_section_data): Add relocs field.
560 (shdr_name): Remove; unused.
561 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
562 and RELA relocs. Free up the unswapped relocs. Permit the relocs
563 to be cached in the section_data. Correct the reloc address.
564 (elf_slurp_reloca_table): Remove.
565 (elf_canonicalize_reloc): Rewrote.
566 (elf_link_input_bfd): Permit the relocs to be cached in the
567 section data.
568
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SS
569Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
570
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SS
571 * config.bfd (m88*-harris-cxux*): Recognize.
572 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
573
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SS
574 * configure.host (m68*-atari-sysv4*): New host.
575 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
576 * hosts/amix.h: Remove.
577 * hosts/m68kv4.h: New file, was amix.h.
578
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KR
579Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
580
581 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
582 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
583 changes over from bfd-in2.h so they get generated properly next
584 time someone runs "make headers".
585 * bfd-in2.h: Rebuilt.
586
587 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
588 (m88kmach3_vec): Restore deleted declaration.
589
590 * configure.in: Alphabetize target vector names.
591
592 * config/pc532mach.mh: New file.
593 (HDEPFILES, HDEFINES): Define here.
594 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
595 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
596
597 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
598
599 * pc532-mach.c: New File. pc532-mach a.out format.
600
601 * netbsd532.c: New file. pc532-netbsd532 a.out format.
602
603 * hosts/pc532mach.h: New file. pc532-mach host support.
604
605 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
606 than format specific code.
607
608 * config/pc532-mach.mt: New file. Support for pc532-mach target.
609
610 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
611
612 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
613 ns32k series.
614
615 * targets.c: Add netbsd532_vec and pc532machaout_vec into
616 bfd_target_vector array. Move netbsd386_vec to alphabetic order
617 location.
618
619 * reloc.c (_bfd_final_link_relocate) Add support for
620 special_function1 in howto.
621
622 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
623 machine_type enum.
624
625 * configure.in: add pc532mach_vec and netbsd532_vec entries.
626
627 * config.bfd: add pc532mach host entries. Use for both
628 ns32k-pc532-mach and ns32k-pc532-netbsd.
629
630 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
631 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
632
633 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
634 enum.
635
636 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
637 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
638 macro.
639
640 * bfd-in2.h: Split definition of struct reloc_howto_struct
641 and corresponding typedef into two statements.
642
643 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
644
645 * archures.c: Add bfd_ns32k_arch prototype, and entry in
646 archures_init_table.
647
648 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
649 MY_put_reloc macro. Allow for target dependent special_function1
650 to apply the relocation.
651
652 * aoutx.h (aout_link_input_section_std): Allow for target
653 dependent determination of reloc howto. Allow for target dependent
654 special_function1 to apply the relocation.
655
656 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
657
658 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
659 zero reloc entries.
660
661 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
662
663 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
664 is defined (not just MACH). Use fstat instead of stat and check
665 for fstat error.
666
667 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
668
669 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
670 table.
671
672 * aout-target.h: Apply SWAP_MAGIC (if defined) after
673 swap_exec_header_in, otherwise we have magic in the wrong order.
674
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SS
675Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
676
677 * coff-sparc.c (sparccoff_vec): Have leading underscores.
678
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PS
679Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
680
681 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
682 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
683 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
684 sections, .reg sections are not allocated and contain debug
685 information only.
686 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
687 bfd_make_section_anyway instead of building unique section names.
688
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689Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
690
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691 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
692 (bfd_elf32_swap_symbol_out): Declare.
693 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
694 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
695
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696 * aout-encap.c (ARCH): Don't define. Obsolete.
697 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
698 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
699 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
700 * newsos3.c, sparclynx.c, sunos.c: Likewise.
701
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702Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
703
704 * section.c (STD_SECTION): Make the sixth argument boolean, not
705 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
706
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DHW
707Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
708
709 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
710 in order not to collide with LynxOS's definition of FREE in
711 /usr/include/sys/proc.h
712
713Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
714
715 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
716 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
717
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PS
718Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
719
720 * aoutx.h (howto_table_std): Add entry for GOT relocations
721 which are present in sun3 shared libraries, to avoid assertions
722 when reading the dynamic relocations.
723
48530c25
JL
724Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
725
726 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
727
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ILT
728Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
729
730 * hosts/sysv4.h (qsort, strtol): Don't declare.
731
732 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
733 if it is NULL.
734
735 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
736 argument to correspond to recent libelf.h change.
737
5fb54939
PS
738Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
739
740 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
741 additionally copy object type information from the alpha file
742 header to the BFD flags.
743 (alpha_ecoff_backend_data): Use it.
744 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
745 * aout64.c: Fix typo in conditional QMAGIC definition.
746
2c0f3abc
JL
747Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
748
749 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
750 value of clicksz to help weed out non HPPA BSD core files.
751
11676adc
SS
752Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
753
754 Mach 3 support.
755 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
756 New targets.
757 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
758 "mach3" instead of "mach".
759 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
760 * targets.c (m88kmach3_vec): New target vector.
761 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
762 inside #if 0.
763 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
764 checking for execute permission, instead of looking at entry
765 point.
766 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
767 N_SHARED_LIB, don't include aout/*.h files, etc.
768 * m88kmach3.c: New file, m88k Mach 3 target.
769 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
770 makefile fragments.
771 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
772 New files, host makefile fragments.
773 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
774
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775Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
776
777 * elfcode.h (swap_out_syms): Get alignment of common symbol from
778 st_value field of saved ELF symbol information, if there is any.
779
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JL
780Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
781
782 * som.h (R_HPPA_COMPLEX): Define.
783 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
784 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
785
786Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
787
788 * Support code for enabling the new style linker for PA ELF.
789 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
790 (elf_compute_section_file_positions): Pass link_info to
791 the begin_write_processing hook.
792 (bfd_elf_write_object_contents): Pass NULL for new link_info
793 argument to final_write_processing hook.
794 (elf_link_output_sym): Accept new "input_section" argument for
795 the symbols's input section. All callers changed. Call the
796 link_output_symbol_hook if it's defined.
797 (elf_bfd_final_link): Call the final_write_processing hook if
798 it's defined.
799 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
800 (elf_backend_begin_write_processing): Add new "info" argument.
801 (elf_backend_final_write_processing): Likewise.
802 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
803 a default definition.
804 (elf32_bed): Add elf_backend_link_output_symbol_hook.
805 * elf64-target.h: Likewise.
806
807 * Major rework of the PA ELF code. Uses the new style BFD
808 linker, major cleanups.
809 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
810 * elf32-hppa.h: Delete all symbol extension related code.
811 (hppa_look_for_stubs_in_section): Delete decl.
812 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
813 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
814 into elf32-hppa.c. Do not include aout64.h.
815 (typdef hppa_stub_type): Delete.
816 (elf32_hppa_stub_name_list_struct): Delete.
817 (elf32_hppa_stub_description_struct): Delete.
818 (arg_reloc_type): Use simpler enumerations. All references changed.
819 (arg_location, arg_reloc_relocation): Likewise.
820 (elf32_hppa_symextn_map_struct): Delete.
821 (get_symbol_value): Delete.
822 (elf32_hppa_get_sym_extn): Delete.
823 (find_stubs, new_stubs, type_of_mismatch): Delete.
824 (find_stub_by_name, add_stub_by_name): Delete.
825 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
826 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
827 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
828 (hppa_elf_long_branch_needed_p): Delete.
829 (hppa_look_for_stubs_in_section): Delete.
830 (hppa_elf_get_section_contents): Delete.
831 (elf32_hppa_backend_symbol_processing): Delete.
832 (elf32_hppa_backend_section_processing): Delete.
833 (elf32_hppa_backend_section_from_shdr): Delete.
834 (elf32_hppa_backend_fake_sections): Delete.
835 (elf32_hppa_backend_section_from_bfd_section): Delete.
836 (NEW_INSTRUCTION): Delete.
837 (CURRENT_STUB_OFFSET): Delete.
838 (elf32_hppa_relocate_section): New function.
839 (elf32_hppa_bfd_final_link_relocate): New function.
840 (elf32_hppa_size_symext): New function.
841 (elf32_hppa_link_output_symbol_hook): New function.
842 (elf32_hppa_read_symext_info): New function.
843 (elf32_hppa_add_symbol_hook): New function.
844 (elf32_hppa_name_of_stub): New function.
845 (elf32_hppa_size_of_stub): New function.
846 (elf32_hppa_build_one_sub): New function.
847 (elf32_hppa_build_stubs): New function.
848 (elf32_hppa_size_stubs): New function.
849 (linker, stub and argument hash tables): Add appropriate
850 structures, definitions and functions to implement all three
851 hash tables.
852 (hppa_elf_relocate_insn): Don't need argument location information
853 in this function.
854 (add_entry_to_symext_chain): Accept a symbol's argument location
855 information rather than the symbol itself. All callers changed.
856 (hppa_elf_gen_reloc_type): Simplify.
857 (hppa_elf_set_section_contents): Stub section is no longer special.
858 (hppa_elf_reloc): Greatly simplify.
859 (elf32_hppa_begin_write_processing): Accept link_info argument.
860 Handle being called from the BFD backend linker.
861 (elf32_hppa_final_write_processing): Likewise.
862 (elf_hppa_tc_make_sections): No longer call stub_finish.
863
eeaed195
SC
864Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
865
866 * section.c (bfd_get_section_contents): Put in parens to get
867 precedence right.
868
869Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
870
871 * libelf.h (relocate_section): New argument "output_names" added
872 to prototype.
873 * elfcode.h (elf_link_input_bfd): New argument "output_names"
874 added to prototype of relocate_section. Pass the output symbol
875 names to relocate_section.
876 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
877 determine the name of a local symbol.
878 * elf32-mips.c (mips_elf_relocate_section): Likewise.
879 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
880
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PS
881Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
882
883 Add Solaris BCP (the part of Solaris which allows it to run
884 SunOS4 a.out files) core file handling.
885 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
886 New structure and its swap in function.
887 (internal_sunos_core): New member c_data_addr, to receive the
888 start address of the data section in the core file.
889 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
890 (sunos4_core_file_p): Recognize Solaris BCP core file.
891 (sunos4_core_file_matches_executable_p): Always indicate match
892 for Solaris BCP core files.
893
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ILT
894Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
895
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ILT
896 Preliminary support for generating shared libraries, from Eric
897 Youngdale <ericy@cais.cais.com>.
898 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
899 (elf_link_add_object_symbols): If generating a shared library,
900 create dynamic sections for first input BFD with the right format.
901 (elf_link_create_dynamic_sections): Don't create .interp section
902 if creating a shared library.
903 (elf_link_input_bfd): Skip dynamic sections in input file.
904 (elf_bfd_final_link): If creating a shared library, it's OK for
905 dynobj to have sections which are not SEC_IN_MEMORY.
906 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
907 section if not creating a shared library.
908 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
909
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ILT
910 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
911 is an SHT_DYNAMIC section.
912
913 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
914 object_flags.
915 * coff-sparc.c (sparccoff_vec): Likewise.
916 * hppabsd-core.c (hppabsd_core_vec): Likewise.
917
918 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
919 just because DYNAMIC is set.
920
1f8b3b57
DM
921Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
922
923 * configure.in: Change --with-targets to --enable-targets and
924 --with-64-bit-bfd to --enable-64-bit-bfd.
925 * Makefile.in, mpw-make.in, targets.c: Change comments.
926
3bf36e67
KR
927Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
928
929 * config.bfd (powerpc-*-elf*): New target, just like
930 powerpc-*-sysv4*.
931
2e66a627
KR
932 * linker.c (FAIL): Undefine macro before defining as enum.
933
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ILT
934Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
935
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ILT
936 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
937 pass from abfd->archive_pass, and save it there as well.
938
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ILT
939 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
940 obstack_alloc returns NULL unless the size is non-zero.
941
942 * linker.c (archive_hash_allocate): Define.
943 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
944 rather than obstack_alloc, for clarity.
945
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ILT
946 * elfcode.h (elf_get_reloc_upper_bound): Correct.
947
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ILT
948 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
949 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
950
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951 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
952 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
953 * aout-target.h (MY(callback)): Only set alignment according to
954 architecture if the section sizes are aligned to that alignment,
955 for backward compatibility.
956 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
957 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
958 text section filepos to zmagic_disk_block_size if not ztih. Use a
959 different padding algorithm if not ztih.
960 * i386linux.c (MY_text_includes_header): Don't define.
961
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962 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
963 symbols; don't look them up in the hash table. From
964 ralphc@pyramid.com (Ralph Campbell).
965
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966Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
967
4587b578
ILT
968 * coff-go32.c (go32coff_archive_p): Remove unused function.
969
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ILT
970 * section.c (bfd_abs_section): Make const.
971 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
972 (bfd_und_section): Make const.
973 (bfd_und_section_ptr, bfd_is_und_section): Define.
974 (bfd_com_section): Make const.
975 (bfd_com_section_ptr): Define.
976 (bfd_ind_section): Make const.
977 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
978 (bfd_abs_symbol, bfd_com_symbol): Make const.
979 (bfd_und_symbol, bfd_ind_symbol): Likewise.
980 (global_syms): Cast initialization of section field.
981 (STD_SECTION): Define as const, and cast initializations.
982 * bfd-in2.h: Rebuilt.
983 * Many files: Change uses of bfd_abs_section, etc., to use
984 bfd_abs_section_ptr or bfd_is_abs_section, etc.
985
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ILT
986Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
987
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ILT
988 * Many files: change all bfd_target vectors to be const. Change
989 all uses of bfd_target * to be const bfd_target *. Change
990 bfd_target_vector and bfd_default_vector arrays to be const
991 bfd_target * const *.
992
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ILT
993 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
994 elf32-mips.c: Renamed all externally visible ECOFF routines which
995 are local to BFD to start with _bfd_ecoff instead of just ecoff.
996
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997 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
998 (ecoff_swap_tir_out): Likewise.
999 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
1000 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
1001 read_debug_info entry point in ecoff_debug_swap structure.
1002 Change all calls.
1003 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
1004 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
1005 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
1006 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
1007 ecoff_debug_swap fields.
1008 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1009 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
1010 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
1011 fields.
1012 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
1013 ecofflink.o.
1014 (bfd_elf32_littlemips_vec): Likewise.
1015 (ecoff_big_vec, ecoff_little_vec): Likewise.
1016 (ecoffalpha_little_vec): Likewise.
1017 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
1018 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
1019
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ILT
1020 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
1021 when computing reloc sizes. From Eric Youngdale
1022 <ericy@cais.cais.com>.
1023 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
1024 reloc count or size for a non-ELF file.
1025
6fea0659
ILT
1026 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
1027
263a3f17
ILT
1028 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
1029 (BMAGIC, QMAGIC): Define; used by aoutx.h.
1030 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
1031 calls to use new parameters.
1032
785e2b52
ILT
1033Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1034
1035 * aout-target.h (MY(callback)): Set the alignments of the text,
1036 data and bss sections after determining the architecture.
1037
1038 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
1039 dynamic object as being in the .bss section of the object, rather
1040 than as being undefined.
1041
83b69190
JL
1042Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
1043
9fefc1be
JL
1044 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
1045
83b69190
JL
1046 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
1047
c46b8ed7
JL
1048Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
1049
1050 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
1051 if there aren't any in the input file.
1052
04003b57
ILT
1053Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
1054
1055 * i386linux.c: Many new functions and definitions for linker
1056 support for Linux shared libraries.
1057 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
1058 * bfd-in2.h: Rebuild.
1059
1060Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1061
e3400040
ILT
1062 * config.bfd: If second argument is ``_'', then, instead of
1063 echoing config file name, echo whether target uses leading
1064 underscores on symbol names. Add appropriate settings to
1065 different cases. Used by binutils/configure.in to set default for
1066 c++filt.
1067
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ILT
1068 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
1069 object, warn and return false.
1070
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ILT
1071 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
1072 and treat them as OMAGIC.
1073
485dc654
KR
1074Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1075
1076 Enable sparc v9 support for release. Note that this is still a
1077 work in progress, pending release of an ABI specification.
1078 * config.bfd, configure.in: Include sparc v9 elf config.
1079 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
1080 * reloc.c (bfd_reloc_code_real): New reloc types.
1081 * elf64-sparc.c: Implement elf64-sparc target.
1082 * Makefile.in, targets.c: Updated.
1083
d17fc4c9
ILT
1084Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1085
c1f84521
ILT
1086 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
1087 (elf_dt_needed_name): New accessor macro.
1088 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
1089 is set, use that instead of the filename for the DT_NEEDED dynamic
1090 entry.
1091 * elf.c (bfd_elf_set_dt_needed_name): New function.
1092 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
1093 * bfd-in2.h: Rebuilt.
1094
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ILT
1095 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
1096 argument, and set it to the .interp section.
1097 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1098 (bfd_elf64_size_dynamic_sections): Likewise.
1099 * bfd-in2.h: Rebuilt.
1100
f1d42c04
ILT
1101 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
1102 field of the reloc rather than letting it be garbage.
1103
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ILT
1104 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
1105 __.SYMDEF; the former was used in old Linux archives. From
1106 jrs@world.std.com (Rick Sladkey).
1107
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ILT
1108 * i386linux.c (i386linux_write_object_contents): Define; like
1109 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
1110 M_386. From jrs@world.std.com (Rick Sladkey).
1111 (MY_write_object_contents): Define.
1112
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ILT
1113 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
1114 as N_DATA symbols.
1115 (aout_link_add_symbols): Likewise.
1116
d17fc4c9
ILT
1117 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
1118 tables.
1119 (struct stringtab_entry, struct stringtab_data): Remove.
1120 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
1121 (struct strtab_hash_entry, struct strtab_hash): Define.
1122 (strtab_hash_newfunc, strtab_hash_lookup): Define.
1123 (stringtab_free, emit_stringtab): Define.
1124 (stringtab_init, add_to_stringtab): Rewrite.
1125 (NAME(aout,write_syms)): Use new stringtab code.
1126 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
1127 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
1128
1129 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
1130 request BFD to write object in the traditional format, whatever
1131 that means for the particular backend.
1132 * bfd-in2.h: Rebuilt.
1133
1134 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
1135 bfd_error_no_memory.
1136
ac9ed096
ILT
1137Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1138
f5419a59
ILT
1139 * libaout.h (struct aoutdata): Add q_magic_format to subformat
1140 enum.
1141 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
1142 if not already defined. Copy subformat information.
1143 (MY_text_includes_header): Define as 0 if not already defined.
1144 (MY(backend_data)): Use MY_text_includes_header rather than 0.
1145 (MY_final_link_callback): Rename from final_link_callback, and
1146 define only if MY_final_link_callback is not already defined.
1147 (MY_bfd_final_link): Rename use of final_link_callback to
1148 MY_final_link_callback.
1149 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
1150 ZMAGIC, but set the subformat to q_magic_format. Abort if the
1151 magic number if not recognized.
1152 (adjust_z_magic): Use QMAGIC if q_magic_format.
1153 * i386linux.c (MY_text_includes_header): Define as 1.
1154 (i386linux_bfd_final_link): New static function.
1155 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
1156
1157 * aoutx.h (translate_to_native_sym_flags): Check both section and
1158 output_section against sections of abfd.
1159
ac9ed096
ILT
1160 * libecoff.h (struct ecoff_link_hash_entry): Change type of
1161 written from boolean to char. Add new field small.
1162 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
1163 rather than false. Initialize small to 0.
1164 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
1165 small. If small is set, and hash table type is common, force the
1166 symbol into a section named SCOMMON and change the ECOFF type from
1167 scCommon to scSCommon.
1168 (ecoff_link_write_external): Set written to 1 rather than true.
1169 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
1170 overflow check to consider section VMA of input file.
1171
9ae74960
ILT
1172Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1173
1174 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
1175 machine type of 68000.
1176 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
1177 Set *unknown to true if machine type is really unknown, as opposed
1178 to M_UNKNOWN for the 68000.
1179 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
1180 accordingly.
1181 * libaout.h (NAME(aout,machine_type)): Add new argument to
1182 prototype.
1183
8117e1ea
JL
1184Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
1185
1186 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
1187 or HIUX_AUX_ID.
1188 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
1189 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
1190 som.c is careful to always define CPU_PA_RISC1_0.
1191
4298e311
ILT
1192Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1193
1194 Add weak symbols as an extension to a.out.
1195 * aoutx.h (sym_in_text_section): Don't define.
1196 (sym_in_data_section, sym_in_bss_section): Likewise.
1197 (sym_is_undefined, sym_is_global_defn): Likewise.
1198 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
1199 (sym_is_absolute, sym_is_indirect): Likewise.
1200 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
1201 arguments and change caller. Handle weak symbols.
1202 (translate_to_native_sym_flags): Likewise.
1203 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
1204 object in from archive if a weak defintion is found for an
1205 existing undefined symbol.
1206 (aout_link_add_symbols): Put all cases in switch. Set flags of an
1207 undefined symbol to 0. Handle weak symbols.
1208 (aout_link_write_symbols): Handle weak symbols.
1209 (aout_link_write_other_symbol): Likewise.
1210 (aout_link_input_section_std): Likewise.
1211 (aout_link_input_section_ext): Likewise.
1212 * sunos.c (sunos_write_dynamic_symbol): Likewise.
1213
22aabad5
ILT
1214Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1215
4f019d04
ILT
1216 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
1217 (NAME(aout,get_reloc_upper_bound)): Likewise.
1218
22aabad5
ILT
1219 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
1220 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
1221 the section of a common symbol is not NULL.
1222
1223Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
1224
1225 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
1226
1b88cd18
ILT
1227Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1228
1229 * aoutx.h (aout_get_external_symbols): Don't try to read the
1230 strings if there are no symbols.
1231 (aout_link_write_other_symbol): Use the output section when
1232 working out the type.
1233
d38eee51
ILT
1234Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1235
b9ac0a53
ILT
1236 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
1237 strtab sections at end of file. Avoids bug in some versions of
1238 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
1239
d38eee51
ILT
1240 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
1241 set SEC_DEBUGGING for STYP_INFO sections.
1242 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
1243 defined, and D_PAGED is set, set the file position equal to the
1244 section VMA modulo COFF_PAGE_SIZE.
1245 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
1246 * coff-i386.c: Set D_PAGED in BFD target.
1247 (COFF_PAGE_SIZE): Define.
1248 * coff-m68k.c, coff-sparc.c: Likewise.
1249
d8d67d66
ILT
1250Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1251
e6667b2b
ILT
1252 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
1253 into a BFD section just because SHF_ALLOC is set; require that it
1254 not use the normal symbol table.
1255 (elf_section_from_bfd_section): Corresponding change.
1256
118e8d1c
ILT
1257 Better indirect and warning symbol handling inspired by Stuart
1258 Quick <stuck@cs.man.ac.uk>.
1259 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
1260 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
1261 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
1262 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
1263 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
1264 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
1265 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
1266 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
1267 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
1268 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
1269 REFC. If a new indirect symbol has been referenced, push the
1270 reference down to the symbol it points to. FIx handling of WARN.
1271 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
1272 clobber e_type of next symbol.
1273 (translate_to_native_sym_flags): Likewise.
1274 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
1275 as bfd_link_hash_indirect.
1276
35fee729
ILT
1277 * libaout.h (struct aout_link_hash_entry): New field written.
1278 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
1279 (aout_link_write_symbols): Use written, not root.written.
1280 (aout_link_write_other_symbol): Likewise.
1281 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1282 * libecoff.h (struct ecoff_link_hash_entry): New field written.
1283 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
1284 (ecoff_link_write_external): use written, not root.written.
1285 * genlink.h (struct generic_link_hash_entry): New field written.
1286 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
1287 (generic_link_hash_newfunc): Initialize written.
1288 (_bfd_generic_link_output_symbols): Use written, not root.written.
1289 (_bfd_generic_link_write_global_symbol): Likewise.
1290 (_bfd_generic_reloc_link_order): Likewise.
1291
469984d1
ILT
1292 * libecoff.h (ecoff_data_type): Add linker field.
1293 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
1294 field, rather than outsymbols being non-NULL, to decide whether to
1295 output the symbols and relocs.
1296 (ecoff_bfd_final_link): Set new tdata linker field to true.
1297
30f34d07
ILT
1298 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
1299 data to a non-ECOFF file.
1300
d8d67d66
ILT
1301 * libbfd-in.h: Add warning that libbfd.h is a generated file.
1302 * libbfd.h: Rebuilt.
1303
a04e14b6
ILT
1304Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1305
fa15568a
ILT
1306 Changes to support ELF strip and objcopy on dynamically linked
1307 files.
1308 * elfcode.h (elf_fake_sections): Add prototype.
1309 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
1310 section, and from an SHT_DYNSYM section, and from the dynamic
1311 string table section.
1312 (elf_object_p): Set D_PAGED if there is a program header.
1313 (elf_make_sections): Remove.
1314 (fix_up_strtabs): Remove.
1315 (elf_fake_sections): Rewrite. Now sets sh_entsize.
1316 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
1317 for all sections.
1318 (elf_compute_section_file_positions): Don't call obsolete
1319 functions elf_make_sections or fix_up_strtabs.
1320 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
1321 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
1322 objects.
1323 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
1324 sections. If an SHT_REL or SHT_RELA section is allocated or uses
1325 an unusual symbol table, permit a BFD section to map to it.
1326 Permit most SHT_STRTAB sections to have a BFD section mapped to
1327 them.
1328 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
1329 fields of dynamic sections here; do it in assign_section_numbers.
1330 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
1331 flags.
1332
a04e14b6
ILT
1333 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
1334 SEC_LOAD is set, rather than checking SEC_ALLOC.
1335
1336 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
1337
4ee3b9be
JL
1338Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
1339
99fa5510
JL
1340 * som.c (som_write_object_contents): Don't compute the file header's
1341 checksum here.
1342 (som_write_headers): Instead do it here.
1343
4ee3b9be
JL
1344 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
1345
e85e8bfe
ILT
1346Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1347
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ILT
1348 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
1349 getenv.
1350
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ILT
1351 Add linker support for SunOS shared libraries.
1352 * sunos.c: Include bfdlink.h. Add many new functions and
1353 definitions for SunOS shared library support.
1354 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
1355 (bfd_sunos_size_dynamic_sections): Declare.
1356 * bfd-in2.h: Rebuilt.
1357 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
1358 (struct aout_link_hash_table): Likewise.
1359 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
1360 (aout_hash_table): Likewise.
1361 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
1362 and make externally visible.
1363 (NAME(aout,link_hash_table_init)): New function.
1364 (NAME(aout,link_hash_table_create)): Call
1365 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
1366 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
1367 call add_dynamic_symbols backend entry point for dynamic objects.
1368 Use add_one_symbol backend entry point if it exists.
1369 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
1370 point, if it exists.
1371 (aout_link_input_bfd): For a dynamic object, call
1372 link_dynamic_object backend entry point, if it exists.
1373 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
1374 entry point, if it exists.
1375 (aout_link_input_section): Don't read the relocs if they have
1376 already been read.
1377 (aout_link_input_section_std): When doing a final link, for a
1378 reloc against an external symbol, call check_dynamic_reloc backend
1379 entry point, if it exists.
1380 (aout_link_input_section_ext): Likewise.
1381 * libaout.h: Protect against multiple inclusion. Include
1382 bfdlink.h.
1383 (struct aout_link_hash_entry): Move in from aoutx.h.
1384 (struct aout_link_hash_table): Likewise.
1385 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
1386 (aout_hash_table): Likewise.
1387 (struct aout_backend_data): Add fields add_dynamic_symbols,
1388 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
1389 check_dynamic_reloc, and finish_dynamic_link.
1390 (struct aout_section_data_struct): Define new structure.
1391 (aout_section_data): Define new accessor macro.
1392 (NAME(aout,link_hash_newfunc)): Declare.
1393 (NAME(aout,link_hash_table_init)): Declare.
1394 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
1395 fields.
1396 * aout-target.h (MY(backend_data)): Likewise.
1397 * i386aout.c (MY(backend_data)): Likewise.
1398 * i386mach3.c (MY(backend_data)): Likewise.
1399 * mipsbsd.c (MY(backend_data)): Likewise.
1400 * sparclynx.c (sparclynx_aout_backend): Likewise.
1401
1402 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
1403 until we know it is non-NULL.
1404 (aout_link_write_symbols): Don't skip a warning symbol even if it
1405 has already been written out. If skipping an indirect symbol,
1406 skip the next symbol as well.
1407
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1408Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1409
1410 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
1411
c06e55d9
KR
1412Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1413
1414 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
1415 to char pointer to avoid compiler warnings.
1416
1417 * dep-in.sed: Remove spaces before colons.
1418
1419 Merged changes back in from FSF gas release 2.3:
1420
1421 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
1422 invocation, to avoid a bug in BSD 4.4 make.
1423
1424 From Ralph Campbell:
1425 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
1426 error.
1427 (mips_fix_hi16_s): Ditto.
1428
1429 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
1430
1431 * makefile.dos: define a default target, or archives won't work
1432 due to multiple matches.
1433
1434 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1435
1436 * configure.bat: update for latest files
1437 * makefile.dos: update for correct targets and sources
1438 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
1439 * targets.c: add go32coff target
1440 * makefile.in: add coff-go32.c support
1441
ada45a2a
JL
1442Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
1443
1444 * som.c (som_prep_headers): Do not set the system_id here, private
1445 bfd data has not been copied yet.
1446 (som_write_headers): Instead do it here.
1447
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ILT
1448Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1449
1450 Make MIPS ELF use new ELF backend linker. No shared library
1451 support yet.
1452 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
1453 (bfd_mips_elf32_swap_gptab_out): New function.
1454 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
1455 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
1456 sections.
1457 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
1458 (mips_elf_read_ecoff_info): Read and free external symbols last,
1459 not first, for clarity.
1460 (struct mips_elf_link_hash_entry): Define new structure.
1461 (struct mips_elf_link_hash_table): Define new structure.
1462 (mips_elf_link_hash_lookup): Define new macro.
1463 (mips_elf_link_hash_traverse): Define new macro.
1464 (mips_elf_hash_table): Define new macro.
1465 (mips_elf_link_hash_newfunc): New static function.
1466 (mips_elf_link_hash_table_create): New static function.
1467 (mips_elf_add_symbol_hook): New static function.
1468 (struct extsym_info): Define new structure.
1469 (mips_elf_get_extr, mips_elf_set_index): Remove.
1470 (mips_elf_output_extsym): New static function.
1471 (gptab_compare): New static function.
1472 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
1473 merge gptab information in input files.
1474 (mips_elf_relocate_hi16): New static function.
1475 (mips_elf_relocate_section): New static function.
1476 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
1477 including elf32-target.h.
1478 (elf_backend_relocate_section): Likewise.
1479 (elf_backend_add_symbol_hook): Likewise.
1480 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
1481 elf_link_hash_newfunc and make globally visible. Change caller.
1482 (_bfd_elf_link_hash_table_init): New function, broken out of
1483 _bfd_elf_link_hash_table_create.
1484 (_bfd_elf_link_hash_table_create): Use
1485 _bfd_elf_link_hash_table_init.
1486 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
1487 (elf_bad_symtab): Define new accessor macro.
1488 (_bfd_elf_link_hash_newfunc): Declare.
1489 (_bew_elf_link_hash_table_init): Declare.
1490 * elfcode.h (elf_object_p): Call backend object_p hook after
1491 swapping in all the section headers.
1492 (map_program_segments): Correct typo: Internal for External.
1493 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
1494 the symbols. Skip STB_LOCAL symbols rather than giving an error.
1495 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
1496 all symbols, not just locals.
1497 (elf_link_output_extsym): Only skip a symbol not mentioned by a
1498 regular file if it is mentioned by a dynamic object.
1499 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
1500 symbols.
1501
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JL
1502Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
1503
1504 * som.c (som_set_reloc_info): Do not set any relocation info
1505 for SOM fixups which are never passed to BFD.
1506
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ILT
1507Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1508
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ILT
1509 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
1510 checking.
1511
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ILT
1512 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
1513 the dynamic linking information for the benefit of the debugger.
1514 From Peter Schauer.
1515 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
1516
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ILT
1517 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
1518 code repeated three times in bfd_section_from_shdr in elfcode.h.
1519 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
1520 * elfcode.h (bfd_section_from_shdr): Use new function
1521 _bfd_elf_make_section_from_shdr to create BFD sections. If a
1522 reloc section does not use the main symbol table, or it is part of
1523 the process image, treat it as a normal section, not relocs.
1524 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
1525 _bfd_elf_make_section_from_shdr.
1526
013dec1a
ILT
1527Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1528
7a0c782d
ILT
1529 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
1530 15 to 14 to match SVR4 ar.
1531
013dec1a
ILT
1532 Add support for ELF shared libraries. Loosely based on work by
1533 Eric Youngdale <ericy@cais.com>.
1534 * libelf.h (struct elf_backend_data): Add new fields for dynamic
1535 linking: elf_backend_create_dynamic_sections,
1536 elf_backend_adjust_dynamic_symbol,
1537 elf_backend_size_dynamic_sections,
1538 elf_backend_finish_dynamic_symbol,
1539 elf_backend_finish_dynamic_sections.
1540 (struct elf_link_hash_entry): Change type of align field to
1541 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
1542 elf_link_hash_flags.
1543 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
1544 dynstr, bucketcount.
1545 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
1546 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
1547 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
1548 (bfd_elf32_add_dynamic_entry): Declare.
1549 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
1550 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
1551 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
1552 (bfd_elf64_add_dynamic_entry): Declare.
1553 * elfcode.h (Elf_External_Dyn): Define.
1554 (elf_swap_reloc_in): Define as macro using NAME. Make externally
1555 visible.
1556 (elf_swap_reloc_out): Likewise.
1557 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
1558 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
1559 and as new externally visible function.
1560 (elf_fake_sections): Set section type of dynamic sections based on
1561 section names.
1562 (elf_write_phdrs): Remove.
1563 (assign_file_position_for_section): Add new align argument.
1564 Change all callers.
1565 (get_program_header_size): New static function.
1566 (struct seg_info): Remove.
1567 (map_program_segments): Completely rewrite.
1568 (assign_file_positions_except_relocs): Completely rewrite.
1569 (assign_file_positions_for_relocs): Don't set a file position for
1570 sections which already have one. Don't bother to align the file
1571 position here.
1572 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
1573 section types.
1574 (elf_section_from_bfd_section): Likewise.
1575 (elf_slurp_symbol_table): If section_from_elf_index fails, just
1576 use bfd_abs_section rather than returning an error.
1577 (elf_sizeof_headers): Make useful.
1578 (elf_link_record_dynamic_symbol): New static function.
1579 (elf_link_add_object_symbols): Handle dynamic objects.
1580 (elf_link_create_dynamic_sections): New static function.
1581 (elf_add_dynamic_entry): Define as macro using NAME and as new
1582 externally visible function.
1583 (NAME(bfd_elf,record_link_assignment)): New function.
1584 (elf_buckets): New static variable.
1585 (NAME(bfd_elf,size_dynamic_sections)): New function.
1586 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
1587 (elf_bfd_final_link): Handle dynamic linking. Create a section
1588 symbol for all ELF sections, not all BFD sections. Store section
1589 symbol index in target_index field, not index field. Traverse
1590 over global symbols even if stripping.
1591 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
1592 defined by dynamic objects as undefined.
1593 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
1594 field for section relocs, and make sure it is set.
1595 (elf_reloc_link_order): Use target_index field for section relocs,
1596 and make sure it is set.
1597 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
1598 weakdef and elf_link_hash_flags fields.
1599 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
1600 dynstr and bucketcount fields.
1601 * elf32-target.h: Initialize new dynamic linking fields.
1602 * elf64-target.h: Likewise.
1603 * elf32-i386.c: New functions for dynamic linking support.
1604 * elf32-sparc.c: Likewise.
1605 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
1606 (bfd_elf64_record_link_assignment): Declare.
1607 (bfd_elf32_size_dynamic_sections): Declare.
1608 (bfd_elf64_size_dynamic_sections): Declare.
1609 * bfd-in2.h: Rebuilt.
1610
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ILT
1611Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
1612
1613 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
1614 (som_reloc_queue_find): Call memcmp instead of bcmp.
1615 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
1616 (compare_syms): Change types of arguments to const void *.
1617 (bfd_section_from_som_symbol): Removed unused local found.
1618 (som_write_armap): Add elength, map, orl_count and int arguments.
1619 (som_write_armap): Use %ld and cast to long for getuid result.
1620
673aceca
JL
1621Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
1622
1623 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
1624 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
1625
1626 * som.h (R_HPPA_ABS_CALL): Define.
1627 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
1628
0f62bdc0
KR
1629Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1630
1631 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
1632 underscore, for compatibility with Intel tool chain (gnu960v2).
1633
c3cb04b4
JL
1634Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
1635
459ae909
JL
1636 * bfd-in2.h: Rebuilt.
1637
1638 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
1639 likewise for other PA specific sections.
1640 (hppa_elf_relocate_unwind_table): Delete unused
1641 function.
1642 (elf_hppa_howto_table): Completely new table based on 94-02-02
1643 draft PA ELF spec. Change relocation tags appropriately
1644 throughout elf32-hppa.c
1645 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
1646 spec.
1647 (hppa_elf_reloc): Likewise.
1648 (hppa_look_for_stubs_in_section): Likewise
1649 (ELF_MACHINE_CODE): Change to EM_PARISC.
1650 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
1651 appropriately throughout elf32-hppa.h.
1652 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
1653 spec.
1654 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
1655 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
1656 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
1657 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
1658
c3cb04b4
JL
1659 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
1660 the final value twice for LR and RR field selectors.
1661
cb9461ff
JK
1662Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1663
1664 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
1665 avoids __eprintf troubles.
1666
8db528c8
ILT
1667Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1668
0d898d03
ILT
1669 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
1670
8db528c8
ILT
1671 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
1672 ecoff_little_vec since Irix 5 supports ECOFF executables.
1673
666f5925
ILT
1674Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1675
4fa4476b
ILT
1676 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
1677 correctly.
1678
666f5925
ILT
1679 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
1680 make to invoke the shell.
1681
c16313f0
ILT
1682Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1683
1684 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
1685 SEC_SHARED_LIBRARY for clarity. Changed all uses.
1686 * bfd-in2.h: Rebuilt.
1687 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
1688 set, set STYP_NOLOAD.
1689 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
1690 failure because of a bad shared library.
1691
eeb8c187
BC
1692Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
1693
1694 * linker.c: Add missing comment terminator.
1695
6ec3bb6a
ILT
1696Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1697
8e5090ce
ILT
1698 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
1699 are not NULL, assume the caller has already looked up the symbol
1700 in the hash table and has stored the entry in *hashp.
1701 (generic_link_add_symbol_list): Set h to NULL before calling
1702 _bfd_generic_link_add_one_symbol.
1703 * ecoff.c (ecoff_link_add_externals): Likewise.
1704
1705 * elfcode.h (assign_file_positions_except_relocs): Don't require
1706 page shared between .data and .bss segments to contain zeroes.
1707
6ec3bb6a
ILT
1708 * elfcode.h: Include bfdlink.h. Added several new functions to do
1709 linking.
1710 (ELF_R_TYPE): Define.
1711 (bfd_add_to_strtab): Return unsigned long. Change check for
1712 realloc failure.
1713 (elf_fake_sections): Check return value of bfd_add_to_strtab.
1714 (elf_compute_section_file_positions): Add link_info argument.
1715 Call elf_backend_begin_write_processing hook and prep_headers
1716 here. Only call swap_out_syms if link_info is NULL. Set up
1717 .shstrtab section here. Pass dosyms argument to
1718 assign_file_positions_except_relocs. Set output_has_begun flag.
1719 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
1720 argument, and use it to control setting .symtab and .strtab file
1721 positions.
1722 (assign_file_positions_except_relocs): Add dosyms argument, and
1723 pass it on.
1724 (prep_headers): Check return value of bfd_add_to_strtab.
1725 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
1726 (NAME(bfd_elf,write_object_contents)): Some calls moved into
1727 elf_compute_section_file_positions.
1728 (elf_set_section_contents): Likewise.
1729 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
1730 * libelf.h: Include bfdlink.h.
1731 (struct elf_backend_data): Add fields collect,
1732 elf_add_symbol_hook, elf_backend_relocate_section.
1733 (struct bfd_elf_section_data): Add field rel_hashes.
1734 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
1735 Add field sym_hashes.
1736 (obj_symbols, obj_internal_syms): Remove definitions.
1737 (elf_sym_hashes): Define.
1738 (struct elf_link_hash_entry): Define.
1739 (struct elf_link_hash_table): Define.
1740 (elf_link_hash_lookup): Define.
1741 (elf_link_hash_traverse): Define.
1742 (elf_hash_table): Define.
1743 (_bfd_elf_link_hash_table_create): Declare.
1744 (bfd_elf32_bfd_link_add_symbols): Declare.
1745 (bfd_elf32_bfd_final_link): Declare.
1746 (bfd_elf64_bfd_link_add_symbols): Declare.
1747 (bfd_elf64_bfd_final_link): Declare.
1748 * elf.c: Include bfdlink.h.
1749 (elf_link_hash_newfunc): New function.
1750 (_bfd_elf_link_hash_table_create): New function.
1751 * elf32-target.h (elf_backend_relocate_section): If not defined,
1752 define as 0 and use generic linker. Otherwise, use ELF backend
1753 linker.
1754 (elf_backend_collect): If not defined, define as false.
1755 (elf_backend_add_symbol_hook): If not defined, define as 0.
1756 (elf32_bed): Initialize new fields.
1757 * elf64-target.h: Same changes as elf32-target.h.
1758 * elf32-i386.c: Include bfdlink.h.
1759 (elf_i386_relocate_section): New function.
1760 (elf_backend_relocate_section): Define.
1761 * elf32-sparc.c: Include bfdlink.h.
1762 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
1763 to Elf_Internal_Rela (they're the same type anyhow).
1764 (elf_sparc_relocate_section): New function.
1765 (elf_backend_relocate_section): Define.
1766 * elf32-mips.c (elf_backend_collect): Define.
1767
1768 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
1769 different way; touch takes a numeric argument on some systems.
1770
1771Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1772
1773 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
1774 handling for latest suggested format.
1775 (nlm_swap_auxiliary_headers_out): Likewise.
1776 (nlm_compute_section_file_positions): Likewise.
1777
1778Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
1779
1780 * config.bfd: handle erricsson config (for OSE).
1781
1782Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1783
1784 Patches from Ralph Campbell:
1785 * mipsbsd.c (mips_fix_jmp_addr): New function.
1786 (mips_fix_hi16_s): Use bfd_is_com_section.
1787 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
1788
d66da742
SC
1789Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
1790
1791 * config/go32.mh: XX support.
1792
1793 From bill
1794 * Makefile.in: Build sysdep.h without causing worrying but
1795 harmless error message.
1796
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ILT
1797Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
1798
1799 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
1800 * aout0.c: New file.
1801 * targets.c (aout0_big_vec): Declare.
1802 (bfd_target_vector): Add aout0_big_vec.
1803 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
1804 * config/m68k-aout.mt (SELECT_VECS): Removed.
1805 * config/m68k-0aout.mt: New file.
1806 * configure.in (aout0_big_vec): New target vector: use aout0.o,
1807 aout32.o and stab-syms.o.
1808 * Makefile.in: Rebuilt dependencies.
1809 (BFD32_BACKENDS): Add aout0.o.
1810 (CFILES): Add aout0.c.
1811
1812 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
1813 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
1814 MY(backend_data): Initialize exec_hdr_flags field.
1815 * aoutf1.h (sunos_32_set_arch_mach): Make static.
1816 (aout32_sunos4_write_object_contents): Set flags from backend
1817 info.
1818 (MY_exec_hdr_flags): If not defined, define as 1.
1819 (sunos4_aout_backend): Initialize exec_hdr_flags field.
1820 * aout-encap.c (encap_write_object_contents): Set flags from
1821 backend info.
1822 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
1823 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
1824 (MY(write_object_contents)): Set flags from backend info.
1825 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
1826 * i386mach3.c (MY(backend_data)): Likewise.
1827 * mipsbsd.c (MY(backend_data)): Likewise.
1828 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
1829 flags from backend info.
1830 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
1831
127f8e91
KR
1832Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1833
1834 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
1835 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
1836 BSD specially.
1837
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ILT
1838Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1839
1840 * cache.c: Rewrote to work correctly.
1841 * libbfd.h: Rebuilt.
1842 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
1843 (bfd_fdopenr): Check return value of bfd_cache_init.
1844
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ILT
1845Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1846
1847 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
1848 enumerating them, since the reloc type can not serve as an index
1849 into the m68k COFF howto_table.
1850
7c6ba201
SC
1851Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
1852
dbf13547 1853 * config.bfd (*-go32): Changed to coff.
7c6ba201 1854 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
dbf13547
SC
1855 * srec.c (srec_write_symbols): Write out the correct number of
1856 symbols and don't stick in extra nulls.
7c6ba201 1857
380c60b1
SS
1858Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
1859
1860 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
1861 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
1862 (COFF_SPARC): Define.
1863 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
1864 power of data and bss sections to 3.
1865 * hosts/lynx.h (__LYNXOS): Define.
1866
6c101bcf
JL
1867Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1868
1869 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
1870 against section symbols to avoid losing during ld -r.
1871
1872Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1873
1874 * elfcode.h (shstrtab_length_fixed): Remove useless static
1875 variable.
1876 (struct elf_sect_data): Remove unused structure.
1877 (elf_object_p): Free memory if error occurs. Check return value
1878 of bfd_default_set_arch_mach. If elf_get_str_section fails,
1879 preserve error code rather than setting wrong_format.
1880 (null_shdr): Remove static variable.
1881 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
1882 Allocate first section header on BFD obstack rather than using
1883 null_shdr.
1884 (bfd_prpsinfo): Remove unused local variable newsect.
1885
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ILT
1886Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1887
ba436e33
ILT
1888 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
1889
2e03ce18
ILT
1890 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
1891 to create sections. Check return value of recursive calls.
1892 (bfd_section_from_phdr): Check return value of bfd_make_section.
1893 (elf_symbol_from_bfd_symbol): Likewise.
1894 (elf_object_p): Check return value of bfd_section_from_shdr.
1895 (section_from_elf_index): Likewise.
1896 (elf_slurp_symbol_table): Check return value of
1897 section_from_elf_index.
1898 (bfd_prstatus): Return boolean value. Check return value of
1899 bfd_make_section.
1900 (bfd_fpregset): Likewise.
1901 (bfd_prpsinfo): Return boolean value.
1902 (elf_corefile_note): Check return values of bfd_prstatus,
1903 bfd_fpregset, and bfd_prpsinfo.
1904 (elf_core_file_p): Check return value of elf_corefile_note.
1905
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ILT
1906Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1907
cc71e155
ILT
1908 Get rid of the ECOFF .reginfo section hack.
1909 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
1910 (ecoff_new_section_hook): Don't handle the .reginfo section.
1911 (ecoff_sizeof_headers): Likewise.
1912 (ecoff_get_section_contents): Likewise.
1913 (ecoff_compute_section_file_positions): Likewise.
1914 (ecoff_compute_reloc_file_positions): Likewise.
1915 (ecoff_set_section_contents): Likewise.
1916 (ecoff_write_object_contents): Likewise.
1917 (ecoff_bfd_final_link): Likewise.
1918 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
1919 register masks.
1920 (bfd_ecoff_get_gp_value): New function.
1921 (bfd_ecoff_set_gp_value): New function.
1922 (bfd_ecoff_set_regmasks): New function.
1923 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
1924 (bfd_ecoff_set_gp_value): Declare.
1925 (bfd_ecoff_set_regmasks): Declare.
1926 * bfd-in2.h: Rebuilt.
1927
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ILT
1928 Fix ECOFF objcopy to actually copy debugging information.
1929 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
1930 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
1931 an external symbol, rather than checking the symbol flags. Only
1932 check the flags for non-ECOFF symbols.
1933 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
1934 output_section field of the symbol section is NULL.
1935 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
1936 function rather than defining as macro.
1937
d290d8da
ILT
1938 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
1939 appropriate.
1940
1941 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
1942
80a903c9
ILT
1943 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
1944 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
1945 bfd_arch_unknown.
1946 * coffcode.h (coff_set_arch_mach): Check return value of
1947 bfd_default_set_arch_mach.
1948 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
1949 architectures, just see if the desired architecture matches what
1950 the ELF backend permits.
1951
1952 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
1953 SH_ARCH_MAGIC to match change in coff/sh.h.
1954 (coff_set_flags): Likewise.
1955
79167def
ILT
1956 Follow convention in which each NLM header has an 8 byte stamp
1957 followed by a four byte length.
1958 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
1959 to nlm_cygnus_ext_header, and change type to
1960 Nlm_Internal_Cygnus_Ext_Header.
1961 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
1962 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
1963 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
1964 length word to be 8.
1965 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
1966 cygnus_ext. Set length word to 8.
1967 (nlm_compute_section_file_positions): Rename from cygnus_section
1968 to cygnus_ext.
1969
7f772644
SG
1970Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
1971
1972 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
1973 (from CyGnUsSeCs) in more permanent memory to keep section names
1974 from getting trashed.
1975
cb71adf1
PS
1976Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1977
1978 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
1979 handling.
1980 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
1981 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
1982 to select static or dynamic symbol table and return number of
1983 symbols slurped or -1 on error.
1984 * elfcode.h (elf_get_symtab): Set bfd symcount from
1985 elf_slurp_symbol_table result.
1986 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
1987 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
1988 symbol table.
1989 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
1990 Change to handle dynamic symbol table, provide default definitions
1991 for dynamic relocs.
1992 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
1993 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
1994 aout_link_reloc_link_order): Handle r_jmptable and r_relative
1995 relocations.
1996
6c534df0
ILT
1997Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1998
1eff2af3
ILT
1999 Clean up uses of _bfd_dummy_target (from Peter Schauer).
2000 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
2001 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
2002 NULL.
2003 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
2004 _bfd_check_format.
2005 (symbolsrec_vec): Likewise.
2006 * tekhex.c (tekhex_vec): Likewise.
2007
6c534df0
ILT
2008 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
2009 field.
2010 (nlm_cygnus_section_header): New accessor macro.
2011 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
2012 Add fixed sections before swapping in auxiliary headers. After
2013 adding sections, treat errors as real, not as wrong format.
2014 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
2015 sections to the BFD for each section it describes.
2016 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
2017 (nlm_compute_section_file_positions): Account for the size of the
2018 sections header.
2019
71363c41
KR
2020Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2021
4a5bfdbc
KR
2022 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
2023 2, so that stab sections can be multiples of 4 bytes only.
2024
71363c41
KR
2025 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
2026 ones defined in stdlib.h. (From Minh Tran-Le.)
2027
476d01f0 2028Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
476d01f0
ILT
2029
2030 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
2031 NetWare. Old code still present, but ifdeffed out.
476d01f0
ILT
2032
2033 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
2034 particular format for the customer header. Allocate a block of
2035 memory and read it into that.
2036 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
2037 (nlm_compute_section_file_positions): Include length of customer
2038 header when computing its size.
2039
69478700
JL
2040Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2041
2042 * som.c (som_prep_headers): Get the space's number from the
2043 backend private section data rather than target_index.
2044 (bfd_som_set_section_attributes): Store the space's number
2045 in the backend private section data rather than target_index.
2046
2047 * som.h (som_copyable_section_data_struct): Add space_number.
2048
2ec2e6a9
ILT
2049Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2050
09ed3666
ILT
2051 * coff-a29k.c (reloc_processing): Always set the address of a
2052 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
2053 gas does this anyhow, but some other assemblers seem to leave
2054 garbage in the R_IHCONST address field.
2055
97ea252e
ILT
2056 * bfd/archive.c: Consistently use ARFMAG; from
2057 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
2058 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
2059 '\012'.
2060 (bsd_write_armap): Likewise.
2061 (coff_write_armap): Likewise.
2062
ef79dba3
ILT
2063 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
2064 relocs against the .text section as required.
2065 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
2066 PDR addresses as required.
2067
2ec2e6a9
ILT
2068 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
2069 index through rfd map if it exists. Check for a couple of cases
2070 which gdb handles specially. Change all callers.
2071 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
2072 bigendian argument. Change all callers.
2073 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
2074
4f996613
ILT
2075Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2076
2077 * coff-mips.c (mips_howto_table): Add dummy entries to account for
2078 numbering changes in include/coff/mips.h. Add entries for
2079 MIPS_R_RELHI and MIPS_R_RELLO.
2080 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
2081 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
2082 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
2083 bits.
2084 (mips_ecoff_swap_reloc_out): Likewise.
2085 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
2086 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
2087 (mips_adjust_reloc_out): Likewise.
2088 (mips_relhi_addr, mips_relhi_addend): New static variables.
2089 (mips_relhi_reloc, mips_rello_reloc): New functions.
2090 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
2091 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
2092 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
2093 argument. Changed all callers.
2094 (mips_relocate_section): Rename got_reflo to got_lo and
2095 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
2096 relocs.
2097 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
2098 expanding a PC relative call.
2099
2100 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
2101 and BFD_RELOC_PCREL_LO16.
2102 * bfd-in2.h: Rebuilt.
2103
1a000744
SS
2104Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2105
2106 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
2107
41194a4a
JL
2108Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2109
2110 * som.c (som_write_fixups): Always emit at least
2111 one relocation for any non-bss section.
2112
bf08d1e2
ILT
2113Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2114
2115 * elfcode.h (assign_file_positions_except_relocs): Don't require
2116 the file alignment to correspond to the page size when linking
2117 with -N.
2118
9a5334e5
JL
2119Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2120
2121 * elfcode.h (write_relocs): For rela relocations, adjust the
2122 addend for relocations involving section symbols to account
2123 for the lossage of 1:1 mapping from input section symbols to
2124 output section symbols.
2125
e48f985c
ILT
2126Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2127
ec6b18c4
ILT
2128 * aoutx.h (NAME(aout,make_sections)): New function.
2129 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
2130 rather than making sections inline.
2131 (NAME(aout,mkobject)): Don't make any sections.
2132 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
2133 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
2134 obj_datasec (abfd) if they are NULL.
2135 * libaout.h (NAME(aout,make_sections)): Declare.
2136 * bout.c (b_out_mkobject): Don't make any sections.
2137 (b_out_write_object_contents): Call aout_32_make_sections.
2138 (b_out_set_section_contents): Likewise.
2139 * i386os9k.c (os9k_mkobject): Don't make any sections.
2140 (os9k_write_object_contents): Call aout_32_make_sections.
2141 (os9k_set_section_contents): Likewise.
2142
e48f985c
ILT
2143 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
2144 index.
2145
06863047
PS
2146Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2147
2148 * config.bfd, configure.host: Add mips-*-sysv4* support.
2149
dabf906e
ILT
2150Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2151
2152 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
2153 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
2154 r_offset and set r_symndx to RELOC_SECTION_TEXT.
2155 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
2156 value from the r_offset field.
2157 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
2158 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
2159 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
2160 into the r_offset field.
2161 (mips_switch_reloc): New function.
2162 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
2163 MIPS_R_SWITCH.
2164 (mips_relocate_section): Handle MIPS_R_SWITCH.
2165 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
2166
99a6c761
JL
2167Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2168
2169 * elfcode.h (elf_set_section_contents): Support calling the backend
2170 function elf_backend_begin_write_processing when just beginning to
2171 write an object file.
2172
2173 * libelf.h (elf_backend_begin_write_processing): Declare.
2174
2175 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
2176 a default definition.
2177 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
2178
2179 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
2180 (elf_hppa_tc_make_sections): Likewise.
2181
2182 * elf32-hppa.c (symext_chain_built): Delete.
2183 (symext_chain_size): Renamed from symextn_contents_real_size.
2184 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
2185 (add_entry_to_symext_chain): New function.
2186 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
2187 section until it's been rebuilt internally.
2188 (hppa_elf_get_section_contents): Symbol extension section is no
2189 longer special.
2190 (elf_backend_{begin,final}_write_processing): Define.
2191 (elf_hppa_tc_make_sections): Simplify now that much code has
2192 migrated into elf32_hppa_backend_{being,final}_write_processing.
2193
6812b607
ILT
2194Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2195
dfc1c006
ILT
2196 Add new target vectors to read the dynamic symbols and dynamic
2197 relocs. Change a.out to use these rather than reading the dynamic
2198 symbols and relocs along with the normal symbols and relocs.
2199 * targets.c (bfd_target): Add fields
2200 _bfd_get_dynamic_symtab_upper_bound,
2201 _bfd_canonicalize_dynamic_symtab,
2202 _bfd_get_dynamic_reloc_upper_bound,
2203 _bfd_canonicalize_dynamic_reloc.
2204 (BFD_JUMP_TABLE_DYNAMIC): Define.
2205 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
2206 Define.
2207 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
2208 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
2209 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
2210 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
2211 (bfd_canonicalize_dynamic_symtab): Define.
2212 (bfd_get_dynamic_reloc_upper_bound): Define.
2213 (bfd_canonicalize_dynamic_reloc): Define.
2214 * sunos.c (MY_read_dynamic_symbols): Don't define.
2215 (MY_read_dynamic_relocs): Don't define.
2216 (MY_get_dynamic_symtab_upper_bound): Define.
2217 (MY_canonicalize_dynamic_symtab): Define.
2218 (MY_get_dynamic_reloc_upper_bound): Define.
2219 (MY_canonicalize_dynamic_reloc): Define.
2220 (struct sunos_dynamic_info): Change type of dynsym_count and
2221 dynrel_count to long. Add fields canonical_dynsym and
2222 canonical_dynrel.
2223 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
2224 Clear info->canonical_dynsym and info->canonical_dynrel.
2225 (MY(read_dynamic_symbols)): Removed.
2226 (MY(read_dynamic_relocs)): Removed.
2227 (sunos_get_dynamic_symtab_upper_bound): New function.
2228 (sunos_canonicalize_dynamic_symtab): New function.
2229 (sunos_get_dynamic_reloc_upper_bound): New function.
2230 (sunos_canonicalize_dynamic_reloc): New function.
2231 * libaout.h: Declare struct reloc_ext_external and
2232 reloc_std_external to avoid prototype problems.
2233 (struct aout_backend_data): Remove fields read_dynamic_symbols and
2234 read_dynamic_relocs.
2235 (NAME(aout,translate_symbol_table)): Declare.
2236 (NAME(aout,swap_ext_reloc_in)): Declare.
2237 (NAME(aout,swap_std_reloc_in)): Declare.
2238 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
2239 translate_symbol_table and made non-static. Changed all callers.
2240 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
2241 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
2242 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
2243 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
2244 remove dynamic symbols and relocs. They will no longer be
2245 present.
2246 (MY_read_dynamic_symbols): Don't define.
2247 (MY_read_dynamic_relocs): Don't define.
2248 (sunos4_aout_backend): Don't initialize dynamic entry points.
2249 * aout-target.h (MY_read_dynamic_symbols): Don't define.
2250 (MY_read_dynamic_relocs): Don't define.
2251 (MY(backend_data)): Don't initialize dynamic entry points.
2252 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
2253 _bfd_nodynamic version.
2254 (MY_canonicalize_dynamic_symtab): Likewise.
2255 (MY_get_dynamic_reloc_upper_bound): Likewise.
2256 (MY_canonicalize_dynamic_reloc): Likewise.
2257 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
2258 * bfd-in2.h: Rebuilt.
2259 * libbfd.h: Rebuilt.
2260
2261 * cf-m68klynx.c: Include sysdep.h.
2262
2263 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
2264 problems with traditional C compilers.
2265
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ILT
2266 * targets.c (bfd_target): Rearranged fields in target vector.
2267 Removed _bfd_debug_info_start, _bfd_debug_info_end and
2268 _bfd_debug_info_accumulate, which were never used.
2269 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
2270 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
2271 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
2272 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
2273 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
2274 rather than the single JUMP_TABLE macro. Removed many of the
2275 weird macro definitions needed to support the monolithic
2276 JUMP_TABLE.
2277 * bfd-in.h (JUMP_TABLE): Removed.
2278 * libbfd-in.h: Define a bunch of macros, and declare a few
2279 functions, for use with the new BFD_JUMP_TABLE_* macros.
2280 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
2281 (bfd_false): Set bfd_error_invalid_operation.
2282 (bfd_nullvoidptr): Likewise.
2283 (bfd_n1): New function.
2284 (_bfd_nocore_core_file_matches_executable_p): Renamed from
2285 _bfd_dummy_core_file_matches_executable_p.
2286 (_bfd_nocore_core_file_failing_command): Similar rename. Set
2287 bfd_error_invalid_operation.
2288 (_bfd_nocore_core_file_failing_signal): Likewise.
2289 (_bfd_generic_get_section_contents): Renamed from
2290 bfd_generic_get_section_contents. Changed all callers.
2291 (_bfd_generic_set_section_contents): Similar rename.
2292 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
2293 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
2294 were never called.
2295 * bfd-in2.h: Rebuilt.
2296 * libbfd.h: Rebuilt.
2297
65b1ef49
JL
2298Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2299
2300 * Crude support for examining dynamic libraries.
2301 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
2302 DL_MAGIC objects.
2303 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
2304 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
2305 Write exec headers for DYNAMIC objects.
2306 (som_begin_writing): DYNAMIC objects have the same alignment
2307 restrictions as D_PAGED objects.
2308 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
2309 objects.
2310 (object_flags): Add DYNAMIC.
2311
08a43162
SS
2312Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2313
2314 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
2315 macro uses, confuses some non-ANSI compilers.
2316
b2452d39
JL
2317Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2318
2319 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
2320 Don't free anything if we don't have a bfd_object.
2321 (som_close_and_cleanup): Call som_bfd_free_cached_info.
2322
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ILT
2323Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2324
856613c4
ILT
2325 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
2326 It turns out not to be required on Irix 5, and it causes problems
2327 if the sections happen to contain symbols.
2328
2329 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
2330
b3cee0a9
ILT
2331 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
2332 section->relocation is NULL; malloc might have returned NULL when
2333 given a zero size if there were no relocations.
2334 * bout.c (b_out_canonicalize_reloc): Likewise.
2335 * coffcode.h (coff_canonicalize_reloc): Likewise.
2336 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
2337 * elfcode.h (elf_canonicalize_reloc): Likewise.
2338 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
2339 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
2340 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
2341 * som.c (som_canonicalize_reloc): Likewise.
2342 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
2343 returns NULL, don't report an error if we asked for zero bytes.
2344 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
2345 NULL, don't report an error if we asked for zero bytes.
2346 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
2347
f3a14a9e
ILT
2348Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2349
c4dd531f
ILT
2350 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
2351 if we don't have a bfd_object.
2352
4002f18a
ILT
2353 Made sure that every call to bfd_read, bfd_write, and bfd_seek
2354 checks the return value and handled bfd_error correctly. These
2355 changes are not itemised. Also:
2356 * aoutx.h (emit_strtab): Change return type to boolean, and return
2357 errors.
2358 (NAME(aout,write_syms)): Check emit_strtab return value.
2359 (NAME(aout,final_link)): Likewise.
2360 * coffcode.h (coff_write_relocs): Change return type to boolean,
2361 and return errors.
2362 (coff_write_object_contents): Check coff_write_relocs return
2363 value.
2364 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
2365 boolean.
2366 (os9k_object_p): Check os9k_swap_exec_header_in return value.
2367 * oasys.c (oasys_read_record): Change return type to boolean.
2368 (oasys_slurp_symbol_table: Check oasys_read_record return value.
2369 (oasys_object_p, oasys_slurp_section_data): Likewise.
2370 (oasys_write_record): Change return type to boolean.
2371 (oasys_write_syms): Likewise. Also, check oasys_write_record
2372 return value.
2373 (oasys_write_sections): Check oasys_write_record return value.
2374 (oasys_write_header): Change return type to boolean. Check
2375 oasys_write_record return value.
2376 (oasys_write_end, oasys_write_data): Likewise.
2377 (oasys_write_object_contents): Check return values of
2378 oasys_write_header, oasys_write_syms, oasys_write_data, and
2379 oasys_write_end.
2380 * srec.c (srec_write_record): Change return type to boolean.
2381 (srec_write_header): Likewise. Also, check srec_write_record
2382 return value.
2383 (srec_write_section, srec_write_terminator): Likewise.
2384 (srec_write_symbols): Change return type to boolean.
2385 (internal_srec_write_object_contents): Check return value of
2386 srec_write_symbols, srec_write_header, srec_write_section, and
2387 srec_write_terminator.
2388
f3a14a9e
ILT
2389 * Makefile.in: Rebuilt dependencies.
2390
3e2993b6
PS
2391Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2392
2393 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
2394 asection to asymbol.
2395 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
2396 bfd to asymbol.
2397 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
2398 asection to asymbol.
2399
1f46bba3
JL
2400Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2401
2402 * som.c (som_slurp_string_table): Use malloc to allocate space
2403 for the cached copy of the native string table.
2404 (som_slurp_symbol_table): Likewise for the native symbol table.
2405 (som_slurp_reloc_table): Likewise for the native and generic
2406 relocation tables.
2407 (som_bfd_free_cached_info): Free the cached native strings,
2408 symbols, and relocations. Also free the canonical cached
2409 relocations.
2410
9deaaaf1
ILT
2411Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2412
d6d6b18a
ILT
2413 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
2414 sure the symbol name is stored in permanent memory before adding
2415 it to the string table.
2416
dfe09c49
ILT
2417 * archive.c (_bfd_write_archive_contents): Once we've found an
2418 object, don't bother to look for more when deciding whether to
2419 build a map.
2420 (compute_and_write_armap): After adding the symbols for a BFD,
2421 call bfd_free_cached_info on it.
2422
2423 Add bfd_free_cached_info support to a.out backends.
2424 * aoutx.h (aout_get_external_symbols): Renamed from
2425 aout_link_get_symbols. Read strings even if symbols have been
2426 read. Store string size in obj_aout_string_size.
2427 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
2428 read the symbols. Allocate the cached symbols with malloc, not
2429 bfd_alloc.
2430 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
2431 malloc, not bfd_alloc.
2432 (NAME(aout,bfd_free_cached_info)): New function; free cached
2433 symbols and relocs.
2434 * libaout.h (struct aoutdata): Add external_string_size field.
2435 (obj_aout_external_string_size): New accessor macro.
2436 (NAME(aout,close_and_cleanup)): Don't declare.
2437 (NAME(aout,bfd_free_cached_info)): Declare.
2438 (aout_32_close_and_cleanup): Don't define.
2439 (aout_64_close_and_cleanup): Don't define.
2440 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
2441 define as NAME(aout,free_cached_info).
2442 (MY_close_and_cleanup): If not already defined, define as
2443 MY_bfd_free_cached_info.
2444 * aout-adobe.c (aout_32_close_and_cleanup): Define.
2445 (aout_32_bfd_free_cached_info): Don't define.
2446 * bout.c (aout_32_close_and_cleanup): Define.
2447 (aout_32_bfd_free_cached_info): Don't define.
2448 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
2449 (MY_close_and_cleanup): Don't define.
2450 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
2451 relocs with malloc, not bfd_alloc.
2452 * i386os9k.c (aout_32_close_and_cleanup): Define.
2453 (aout_32_bfd_free_cached_info): Don't define.
2454
2455 Add a new entry point to free memory cached by a BFD.
9deaaaf1
ILT
2456 * targets.c (bfd_target): Add _bfd_free_cached_info field.
2457 * bfd.c (bfd_free_cached_info): Define.
2458 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
2459 * bfd-in2.h: Rebuilt.
2460 * All backends: Initialize bfd_free_cached_info entry point to
2461 bfd_true.
2462
2463 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
2464 first, unused, argument.
2465 (hppa_elf_is_local_label): Declare instead of
2466 som_bfd_is_local_label.
2467
2468 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
2469 absolute R_IREL reloc.
2470
bfe8224f
ILT
2471Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2472
f8ee1ebb
ILT
2473 Added some support for Irix 4 shared libraries.
2474 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
2475 .lib section.
2476 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
2477 STYP_ECOFF_LIB bit is set.
2478 (ecoff_compute_section_file_positions): Round the contents of a
2479 .lib section up to the next page boundary.
2480 (ecoff_set_section_contents): If we see a .lib section, increment
2481 the vma by one to count the number of shared libraries we have.
2482 (ecoff_write_object_contents): Don't crash if we see a
2483 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
2484 or bss_size either.
2485
492d52cc
ILT
2486 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
2487 from original BFD, rather than using value of current BFD symbol.
2488 Needed for new linker.
2489 * coff-sparc.c (CALC_ADDEND): Likewise.
2490
1788b1bd
ILT
2491 * ecoff.c (ecoff_write_object_contents): Set the text_start and
2492 data_start entries in the optional header correctly even if a text
2493 or data section starts at location zero.
2494
e9c6595d
ILT
2495 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
2496 and raeburn).
2497 * bfd-in2.h: Rebuilt.
2498
3af0f479
ILT
2499 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
2500 name.
2501 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
2502 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
2503
bfe8224f
ILT
2504 * coffgen.c (coff_write_symbol): Reindented. Changed to return
2505 boolean, and changed written to unsigned int *. Check error
2506 returns from called functions.
2507 (coff_write_alien_symbol): Likewise.
2508 (coff_write_native_symbol): Likewise.
2509 (coff_write_symbols): Likewise. Reworked checks on whether to
2510 write symbol name to string table for clarity and to avoid core
2511 dumping when given a non COFF symbol.
2512 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
2513 * libcoff.h: Rebuilt.
2514 * coffcode.h (coff_write_object_contents): Check return value of
2515 coff_write_symbols.
2516
326e32d7
ILT
2517Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2518
2519 Changes to let BFD return an error indication from
2520 get_symtab_upper_bound, bfd_canonicalize_symtab,
2521 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
2522 return long instead of unsigned int, and use -1 to indicate an
2523 error. Along the way, rename get_symtab_upper_bound to
2524 bfd_get_symtab_upper_bound.
2525 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
2526 errors.
2527 (bfd_canonicalize_reloc): Likewise.
2528 * syms.c (bfd_get_symtab_upper_bound): Renamed from
2529 get_symtab_upper_bound.
2530 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
2531 _bfd_get_symtab_upper_bound, and changed it and
2532 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
2533 _bfd_canonicalize_reloc to all return long.
2534 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
2535 (NAME(aout,canonicalize_reloc)): Likewise.
2536 (NAME(aout,get_reloc_upper_bound)): Likewise.
2537 (NAME(aout,get_symtab_upper_bound)): Likewise.
2538 * bout.c (b_out_canonicalize_reloc): Likewise.
2539 (b_out_get_reloc_upper_bound): Likewise.
2540 * coffcode.h (coff_canonicalize_reloc): Likewise.
2541 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
2542 (coff_get_symtab): Likewise.
2543 (coff_get_reloc_upper_bound): Likewise.
2544 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
2545 (ecoff_get_symtab): Likewise.
2546 (ecoff_canonicalize_reloc): Likewise.
2547 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
2548 (elf_get_reloc_upper_bound): Likewise.
2549 (elf_canonicalize_reloc): Likewise.
2550 (elf_get_symtab): Likewise.
2551 * hp300hpux.c (MY(get_symtab)): Likewise.
2552 (MY(get_symtab_upper_bound)): Likewise.
2553 (MY(canonicalize_reloc)): Likewise.
2554 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
2555 * ieee.c (ieee_slurp_external_symbols): Change return type to
2556 boolean. Check for errors from get_symbol.
2557 (ieee_slurp_symbol_table): Change return type to boolean. Check
2558 for errors from ieee_slurp_external_symbols.
2559 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
2560 (ieee_get_symtab): Likewise.
2561 (ieee_get_reloc_upper_bound): Likewise.
2562 (ieee_canonicalize_reloc): Likewise.
2563 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
2564 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
2565 (nlm_get_symtab): Likewise.
2566 (nlm_get_reloc_upper_bound): Likewise.
2567 (nlm_canonicalize_reloc): Likewise.
2568 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
2569 (oasys_get_symtab): Likewise.
2570 (oasys_get_reloc_upper_bound): Likewise.
2571 (oasys_canonicalize_reloc): Likewise.
2572 * som.c (som_get_symtab_upper_bound): Likewise.
2573 (som_get_symtab): Likewise.
2574 (som_get_reloc_upper_bound): Likewise.
2575 (som_canonicalize_reloc): Likewise.
2576 * srec.c (srec_get_symtab_upper_bound): Likewise.
2577 (srec_get_symtab): Likewise.
2578 (srec_get_reloc_upper_bound): Define as bfd_0l.
2579 (srec_canonicalize_reloc): Likewise.
2580 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
2581 (tekhex_get_symtab_upper_bound): Likewise.
2582 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
2583 (tekhex_canonicalize_reloc): Likewise.
2584 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
2585 declaration to return long.
2586 (NAME(aout,get_symtab)): Likewise.
2587 (NAME(aout,canonicalize_reloc)): Likewise.
2588 (NAME(aout,get_reloc_upper_bound)): Likewise.
2589 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
2590 (coff_get_symtab): Likewise.
2591 (coff_get_reloc_upper_bound): Likewise.
2592 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
2593 (ecoff_get_symtab): Likewise.
2594 (ecoff_canonicalize_reloc): Likewise.
2595 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
2596 (bfd_elf32_get_symtab): Likewise.
2597 (bfd_elf32_get_reloc_upper_bound): Likewise.
2598 (bfd_elf32_canonicalize_reloc): Likewise.
2599 (bfd_elf64_get_symtab_upper_bound): Likewise.
2600 (bfd_elf64_get_symtab): Likewise.
2601 (bfd_elf64_get_reloc_upper_bound): Likewise.
2602 (bfd_elf64_canonicalize_reloc): Likewise.
2603 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
2604 (nlmNAME(get_symtab)): Likewise.
2605 (nlmNAME(get_reloc_upper_bound)): Likewise.
2606 (nlmNAME(canonicalize_reloc)): Likewise.
2607 * archive.c (compute_and_write_armap): Use error_return and
2608 no_memory_return labels rather than freeing information in various
2609 places. Change storage, symcount and src_count to long. Check
2610 errors from bfd_get_symtab_upper_bound and
2611 bfd_canonicalize_symtab.
2612 * bout.c (b_out_relax_section): Change reloc_size to long. Check
2613 for errors from bfd_get_reloc_upper_bound and
2614 bfd_canonicalize_reloc.
2615 (b_out_get_relocated_section_contents): Likewise.
2616 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
2617 Likewise.
2618 * elf32-mips.c: Likewise.
2619 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
2620 (hppa_look_for_stubs_in_section): Check for errors from
2621 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
2622 bfd_canonicalize_reloc.
2623 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
2624 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
2625 * linker.c (generic_link_read_symbols): Likewise.
2626 (_bfd_generic_final_link): Check for errors from
2627 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
2628 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
2629 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
2630 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
2631 * libbfd.c (bfd_0l): New function.
2632 * libbfd-in.h (bfd_0l): Declare.
2633 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
2634 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
2635 than bfd_0u.
2636 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
2637 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
2638 * bfd-in2.h: Rebuilt.
2639 * libbfd.h: Rebuilt.
2640 * libcoff.h: Rebuilt.
2641
2642 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
2643 temp and name.
2644
c2c818bc
JK
2645Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2646
2647 * hosts/dpx2.h: Define POSIX_UTIME.
2648
bdf1b511
PS
2649Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2650
2651 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
2652 variant of a.out.
2653 * configure.in, config.bfd: Use them for Dynix.
2654 * Makefile.in: Add dependencies for i386dynix.o.
2655 * targets.c: Add definition for i386dynix_vec.
2656 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
2657 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
2658 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
2659 i386dynix.c
2660
a8a916c8
ILT
2661Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2662
9f37f56a
ILT
2663 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
2664
09a28207
ILT
2665 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
2666 bfd_arch_rs6000.
2667
ce8f1f60 2668 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
34632537
ILT
2669 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
2670
a8a916c8
ILT
2671 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
2672 for generated constructor section.
2673
06e6eb0e
JL
2674Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2675
2676 * som.c (som_begin_writing): New approach at dealing with holes
2677 in executables left by the HP linker. Does not rely on subspace
2678 alignments as subspaces are *NOT* guaranteed to be properly
2679 aligned in an executable (can you believe that!).
2680
25057836
JL
2681Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2682
f977e865
JL
2683 * som.c (som_get_section_contents): New function. Do not try
2684 to actually read data from a section that doesn't have either
2685 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
2686
25057836
JL
2687 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
2688 read. (bfd_error_system_call or bfd_error_file_truncated).
2689
2690 * som.c: Do not blindly set bfd_error_system_call after a
2691 failing bfd_read, bfd_write, or bfd_seek. In a few places
2692 (like som_object_p) override the error status set by bfd_read.
2693
2694 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
2695 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
2696 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
2697 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
2698
2699 * som.c: Check return values from several bfd_{seek,read,write}
2700 calls that we just assumed were not failing.
2701
471c3c3f
JK
2702Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2703
2704 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
2705 * config/sysv4.mh: Add comment.
2706 * config/symmetry.mh: Change comment.
2707 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
2708
ec099b4b
ILT
2709Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2710
a3a33af3 2711 Changes to support linker relaxing of embedded MIPS PIC code to
471c3c3f 2712 use a five instruction sequence for function calls which are out of
a3a33af3
ILT
2713 range of the bal instruction.
2714 * libecoff.h (struct ecoff_section_tdata): Define.
2715 (ecoff_section_data): Define.
2716 (ecoff_bfd_relax_section): Don't define.
2717 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
2718 the debugging information if it has already been read.
2719 (ecoff_indirect_link_order): Handle _cooked_size being different
2720 from _raw_size. Don't reread the contents or the relocs if they
2721 have already been read in.
2722 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
2723 18 to 16.
2724 (PCREL16_EXPANSION_ADJUSTMENT): Define.
2725 (mips_relocate_refhi): Take adjust argument.
2726 (mips_relocate_section): Handle reloc offsets stored in section
2727 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
2728 expanding an out of range PCREL16. Keep trace of adjustments
2729 required by expansions. Set s and unset h when converting a reloc
2730 from undefined to section. Change handling of PC relative relocs:
2731 if against a section, they are correct in the object file, if
2732 against an external symbol they are pcrel_offset.
2733 (mips_relax_section): New function.
2734 (mips_relax_pcrel16): New function.
2735 (ecoff_bfd_relax_section): Define.
2736 * coff-alpha.c (ecoff_bfd_relax_section): Define.
2737 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
2738 built by mips_relax_section when writing out addresses.
2739 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
2740
ec099b4b
ILT
2741 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
2742 functionname_ptr to be set to a symbol name, so prepend
2743 symbol_leading_char.
2744
47e70c54
SC
2745Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2746
2747 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
2748 for 16bit relative branches.
2749 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
2750 overflow.
2751
9d7f682f
JL
2752Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2753
2754 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
2755 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
2756
2757Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2758
2759 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
2760
456961d1
ILT
2761Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2762
2763 Clean up the relaxing code for the new linker.
2764 * targets.c (_bfd_relax_section): Take boolean *again argument
2765 rather than asymbol list.
2766 * bfd.c (bfd_relax_section): Change name of fourth argument from
2767 symbols to again.
2768 * reloc.c (bfd_generic_relax_section): Take boolean *again
2769 argument rather than asymbol list. Always return true.
2770 * bout.c: Include genlink.h.
2771 (aligncode, perform_slip): Declare.
2772 (perform_slip): Take BFD argument rather than asymbol list.
2773 Changed all callers. Get the symbols from the BFD. Change the
2774 hash table entry value as well as the symbol value.
2775 (abs32code): Take BFD argument rather than asymbol list. Changed
2776 all callers.
2777 (aligncode): Likewise.
2778 (b_out_relax_section): Take boolean *again argument rather than
2779 asymbol list. Only return false if an error occurred. Set *again
2780 to false. Get symbols from BFD.
2781 * reloc16.c: Include genlink.h.
2782 (bfd_perform_slip): Take BFD argument rather than asymbol list.
2783 Get the symbols from the BFD. Change the hash table entry value
2784 as well as the symbol value.
2785 (bfd_coff_reloc16_relax_section): Take boolean *again argument
2786 rather than asymbol list. Only return false if an error occurred.
2787 Set *again to false. Get symbols from BFD.
2788 * coffcode.h (bfd_coff_backend_data): Change
2789 _bfd_coff_reloc16_estimate to take BFD argument rather than
2790 asymbol list.
2791 (bfd_coff_reloc16_estimate): Corresponding change.
2792 (dummy_reloc16_estimate): Corresponding change.
2793 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
2794 declaration to take boolean * rather than asymbol list.
2795 (bfd_perform_slip): Change declaration to take BFD rather than
2796 asymbol list.
2797 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
2798 than asymbol list. Changed calls to bfd_perform_slip.
2799 * bfd-in2.h: Rebuilt.
2800 * libbfd.h: Rebuilt.
2801 * libcoff.h: Rebuilt.
2802 * Makefile.in: Rebuilt dependencies.
2803
2804 * genlink.h (_bfd_generic_link_get_symbols): Define.
2805 (_bfd_generic_link_get_symcount): Define.
2806 * linker.c (generic_link_read_symbols): New function.
2807 (generic_link_add_object_symbols): Use it. Use
2808 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
2809 to get the symbols from the BFD.
2810 (generic_link_check_archive_element): Likewise.
2811 (_bfd_generic_final_link): Likewise.
2812 (_bfd_generic_link_output_symbols): Likewise.
2813 (default_indirect_link_order): Likewise.
2814 (generic_link_add_symbol_list): Store pointer to hash table entry
2815 in asymbol udata field.
2816
4335ce64
ILT
2817Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2818
c031ba0b
ILT
2819 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
2820 reloc, used in embedded PIC code.
2821 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
2822 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
2823 MIPS_R_PCREL16.
2824
4335ce64
ILT
2825 * elf32-mips.c (mips_elf_final_link): Account for link_order
2826 relocs when allocating space for relocations. Set SEC_RELOC flag
2827 for any section which has relocs. Handle link_order relocs in
2828 link_order loop. Use _bfd_generic_link_add_symbols_collect for
2829 add_symbls entry point.
2830
2831 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
2832 counting relocs. Set SEC_RELOC flag for any section which has
2833 relocs.
2834
2835 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
2836
2837 * linker.c (_bfd_generic_link_add_symbols): Just call
2838 generic_link_add_symbols.
2839 (_bfd_generic_link_add_symbols_collect): New function, like
2840 _bfd_generic_link_add_symbols but also collect constructors and
2841 destructors by name as collect2 does.
2842 (generic_link_add_symbols): New function, like old
2843 _bfd_generic_link_add_symbols but with collect argument.
2844 (generic_link_add_object_symbols): Take collect argument.
2845 (generic_link_check_archive_element_no_collect): New function.
2846 (generic_link_check_archive_element_collect): New function.
2847 (generic_link_check_archive_element): Take collect argument.
2848 (generic_link_add_symbol_list): Take collect argument.
2849 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
2850 collect.
2851 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
2852 * libbfd.h: Rebuilt.
2853
9d92fe0a
JL
2854Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2855
2856 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
2857 for first character in an extended name.
2858 (_bfd_write_archive_contents): If ar_padchar == '/', then use
2859 "//" as the name of the special archive member holding the
2860 extended name table.
2861
f1cca647
ILT
2862Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2863
2864 Support for link_order types which generate relocs in order to
2865 support -Ur in the linker.
2866 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
2867 from call to _bfd_generic_link_add_one_symbol.
2868 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
2869 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
2870 instead of bitsize to add_to_set call back.
2871 (_bfd_generic_final_link): Account for link_order relocs when
2872 allocating space for relocations. Handle them in link_order loop.
2873 (_bfd_generic_reloc_link_order): New function.
2874 (_bfd_default_link_order): If a reloc_link_order is seen here,
2875 abort.
2876 (_bfd_count_link_order_relocs): New function.
2877 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
2878 argument from declaration.
2879 (_bfd_generic_reloc_link_order): Declare.
2880 (_bfd_count_link_order_relocs): Declare.
2881 * libbfd.h: Rebuilt.
2882 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
2883 call to _bfd_generic_link_add_one_symbol.
2884 (NAME(aout,final_link)): Account for link_order relocs when
2885 allocating space for relocations. Handle them after handling all
2886 input BFDs.
2887 (aout_link_reloc_link_order): New function.
2888 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
2889 call to _bfd_generic_link_add_one_symbol.
2890 (ecoff_bfd_final_link): Account for link_order relocs when
2891 allocating space for relocations. Handle them in link_order loop.
2892 (ecoff_link_write_external): Set the storage class of a defined
2893 linker created symbol based on the section it is in. Correct
2894 bfd_link_hash_weak case to use .sc rather than .st.
2895 (ecoff_reloc_link_order): New function.
2896 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
2897 BFD_RELOC_CTOR.
2898 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
2899
2900 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
2901 and buf.
2902
2903 * cisco-core.c (cisco_core_file_p): Only pass one argument to
2904 bfd_zmalloc. Free a pointer, not a union.
2905 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
2906
142f59f4
JL
2907Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2908
17e64ad3
JL
2909 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
2910
c2e1207b
JL
2911 * som.c (bfd_section_from_som_symbol): Only to do the value
2912 comparison for function symbols within executables.
2913
c05d2d43
JL
2914 * som.c (bfd_section_from_som_symbol): Renamed from
2915 som_section_from_subspace_index. Pass in a native SOM symbol.
2916 For executables, iterate through the sections to find out
2917 which contains the symbol's address rather than using the
2918 symbol_info field. (symbol_info has a different meaning for
2919 dynamicly linked executables.)
2920
61bcbf40
JL
2921 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
2922 bfd_zmalloc.
2923
517a6af6
JL
2924 * som.c (som_begin_writing): Fix braino (one call to align
2925 space/subspace data was done unconditionally rather than
2926 just for executables.)
2927
142f59f4
JL
2928 * som.c (som_begin_writing): Align text in all executables to
2929 make HPUX kernel happy. Fixes strip/objcopy for shared
2930 executables.
2931
00806436
JL
2932Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2933
2934 * som.c (som_begin_writing): Account for alignment needs of
2935 subspaces too when writing executables. Never request a negative
2936 bss size. Fixes some problems with demand paged executables,
2937 still having problems with pure executables and shared executables.
2938
f3f29240
JK
2939Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2940
2941 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
2942 bfd_zalloc for rawptr, because later on we may call free, not
2943 bfd_release, on it.
2944
2945 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
2946 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
2947 * cisco-core.c: New file.
47dc9b52
JK
2948 * Makefile.in: Change accordingly.
2949 * configure.in: Recognize cisco_core_vec.
2950 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
2951 * targets.c: Add cisco_core_vec.
f3f29240
JK
2952 * bfd-in2.h: Rebuilt.
2953
3b499495
JL
2954Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2955
15766917
JL
2956 * som.h (som_copyable_section_data_struct): New structure
2957 containing all the private section information which needs
2958 to be copied from input section to output section during
2959 objcopy or strip.
2960 (som_section_data_struct): Remove several fields now in
2961 som_copyable_section_data_struct. Make the space and
2962 subspace dictionaries be pointers (to save space when
2963 only reading objects).
2964
2965 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
2966 some references changed. Allocate a copyable data stucture if
2967 none exists. Store info into the copyable data structure.
2968 (bfd_som_set_subsection_attributes): Likewise.
2969 (som_is_space, som_is_subspace, som_is_container): New functions.
2970 Use these instead of directly accessing private data.
2971 (som_prep_headers): Allocate space and subspace headers here.
2972 Fill in some fields in the space/subspace headers from the
2973 copyable data.
2974 (som_bfd_copy_private_section_data): Only copy the stuff
2975 that we really need to make objcopy and strip work. Allocate
2976 the copy_data structure for the output bfd before copying.
2977
4359a7ef
JL
2978 * som.h (struct som_exec_data): New structure to hold exec
2979 info that must be preserved when running objcopy/strip.
2980 (struct somdata): Add new "exec_data" field and accessor
2981 macro. Add some comments on how the various fields are used.
2982 (som_section_data_struct): Make is_space and is_subspace bitfields.
2983 Delete unused subspace_index. All references now use the
2984 target_index field within the section structure itself.
2985
2986 * som.c (make_unique_section): Delete unused declaration.
2987 (som_bfd_copy_private_bfd_data): New function.
2988 (som_object_setup): Allocate space for and save exec information
2989 that needs to be copied during objcopy/strip.
2990 (som_mkobject): Do not allocate space for a file header here.
2991 It is not used when only reading SOM objects.
2992 (som_prep_headers): Allocate space for and attach a file header
2993 to the output bfd. For executables, use the saved system_id
2994 value rather than trying to guess the right value. Do not abort
2995 wwhen setting file_hdr->entry* for executables.
2996 (som_begin_writing): For executables, set the exec_entry and
2997 exec_flags fields.
2998 (som_copy_private_backend_section_data): Always return a value.
2999
08b3c4f9
JL
3000 * libhppa.h (PA_PAGESIZE): Define.
3001
3002 * som.c (SOM_ALIGN): Define.
3003 (som_begin_writing): If writing an executable, initialize all
3004 fields in the exec header to zero. Update fields in the exec
3005 header as sizes of loadable subspaces are computed. Carefully
3006 preserve alignments when building executables. Actually write the
3007 exec after all the fields are filled in.
3008
3b499495
JL
3009 * Better long-filename handling. Reads SOM ABI compliant extended
3010 names, but doesn't quite write compliant extended names yet.
3011 * som.c (som_slurp_extended_name_table): Delete function. The
3012 generic code will handle things correctly.
3013 (som_slurp_armap): Seek to the beginning of the next member.
3014 (normalize): New function.
3015 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
3016 name table into account when computing the file offsets in the
3017 SOM dictionary. Make sure to align to an even boundary.
3018 (som_write_armap): Initialize the checksum to zero.
3019 (ar_maxchars): Fix. Opps.
3020
ff978570
KR
3021Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3022
3023 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
3024 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
3025
6f4aac6c
KR
3026Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3027
5a66538b
KR
3028 * bfd-in.h (BFD_VERSION): Use @VERSION@.
3029 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
3030 * bfd-in2.h: Regenerated.
3031
6f4aac6c
KR
3032 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
3033 this was also named trad_unix_bfd_copy_private_bfd_data.
3034
8eb5d4be
JK
3035Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3036
3037 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
3038 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
3039 returns NULL, it is not an error. It's possible that some of
3040 these checks are not necessary (because the size can never be
3041 zero), but putting in the checks is the conservative thing to do
3042 in light of the fact that some of these malloc calls replaced
3043 unchecked alloca calls, in which a zero argument would work fine.
3044
1c6042ee
ILT
3045Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3046
7838792b
ILT
3047 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
3048 duplicate definition.
3049 (osf_core_bfd_is_local_label): Define.
3050
4bbf7a49
ILT
3051 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
3052 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
3053 failure indication, it merely means there are no relocs.
3054
1c6042ee
ILT
3055 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
3056 after NAME, since SunOS /bin/cc can't handle it.
3057
ae6710bc
DM
3058Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3059
3060 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
3061 From sukes@glue.umd.edu (Tasuki Hirata).
3062
3063Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3064
3065 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
3066 all that convoluted stuff with NAME, CAT3, etc. The convoluted
3067 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
3068
35ac8aac
JL
3069Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3070
3071 * som.c (som_prep_for_fixups): Detect section symbols based
3072 on either the lack of private data or the symbol flags. Do not
3073 munge section symbol names anymore -- they no longer confuse GDB.
3074 (som_begin_writing): Leave space for an exec header if writing
3075 an executable.
3076 (som_slurp_symbol_table): Recognize both forms of section symbol
3077 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
3078 section symbols to be the name of the section they represent.
3079 Debugging symbols begin with "L$0\001", not just "L$".
3080
5b3577cb
JL
3081Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3082
3083 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
3084
3085 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
3086 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
3087 and bfd_is_local_label.
3088
3089 * targets.c: Add new entries to the bfd_target structure.
3090
3091 * bfd.c (bfd_copy_private_bfd_data): New definition.
3092
3093 * section.c (bfd_copy_private_section_data): New definition.
3094
3095 * syms.c (bfd_is_local_label): New definition.
3096
3097 * libbfd-in.h (bfd_generic_is_local_label): Declare.
3098
3099 * libbfd.c (bfd_generic_is_local_label): New function.
3100
3101 * *-core.c: Provide default definitions for new functions in
3102 the target vector which all point to bfd_false.
3103
3104 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
3105 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
3106 Default new vectors for copying private backend data to bfd_true.
3107 Default new vector for determining if a symbol is a local label
3108 to bfd_generic_is_local_label.
3109
3110 * som.c (som_bfd_copy_private_section_data): New function.
3111 (som_bfd_is_local_label): New function.
3112 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
3113
3114 * elf32-hppa.c (hppa_elf_is_local_label): New function.
3115
0069bd06
ILT
3116Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3117
3118 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
3119
57a1867e
DM
3120Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3121
3122 * Most files:
3123 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
3124 Indent some of them to GNU standards.
3125
3126 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
3127 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
3128 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
3129 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
3130 Update copyright years.
3131
ec743cef
JL
3132Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3133
baef2065
JL
3134 * som.c (som_prep_for_fixups): A relocation involving the section
3135 symbol for the *ABS* section is really a relocation involving
3136 no symbol.
3137 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
3138 undefined symbols. Correctly distinguish between debugger symbols
3139 and section symbols.
3140
b486fb13
JL
3141 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
3142 for spaces and subspaces.
3143
4c9db344
JL
3144 * som.c (som_bfd_count_ar_symbols): Fix typo.
3145
ec743cef
JL
3146 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
3147 HAS_RELOC based on the object's magic number.
3148 (make_unique_section): Delete function. BFD and its users are
3149 prepared to handle multiple sections with the same name.
3150 (setup_sections): Allocate space on the BFD's obstack to hold
3151 section names. Use bfd_make_setion_anyway rather than the
3152 obsolete make_unique_section.
3153 (som_prep_headers): Choose the correct SOM magic number based
3154 on the BFD's flags.
3155 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
3156
45ccfd58
ILT
3157Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
3158
3159 * elf32-ppc.c: Renamed from elf32-powerpc.c.
45ccfd58 3160 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
45ccfd58
ILT
3161 * Makefile.in, configure.in: Corresponding changes.
3162
92177c52
ILT
3163Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3164
3165 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
3166
3e0b5554
PS
3167Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3168
3169 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
3170 is always located at the start of the data section to allow
3171 recovery of the dynamic info from a stripped executable.
3172 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
3173 and STYP_COMMENT.
3174
80425e6c
JK
3175Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3176
3177 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
3178 cruft (like the #pragma alloca for AIX).
3179 In addition to that problem, the C alloca calls xmalloc, which
3180 means checking for being out of memory can't work right. The
3181 following changes remove all uses of alloca from BFD.
3182 * hosts/solaris2.h: Remove alloca cruft.
3183 * som.c: Replace alloca with a fixed size auto array.
3184 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
d7fb4531
JK
3185 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
3186 sunos.c: Replace alloca with malloc and appropriate error checking and
80425e6c
JK
3187 freeing.
3188 * linker.c: Replace alloca with obstack_alloc.
3189 * libbfd.h: Rebuilt.
3190
1404c365
ILT
3191Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
3192
3193 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
3194 MIPS_R_GPREL.
3195
25677b5b
PS
3196Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3197
3198 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
3199 Elf*_Off typedefs by their expansion, the typedefs have been
3200 removed from include/elf/internal.h.
802f4fe2
PS
3201 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
3202 SHT_PROGBITS section.
25677b5b 3203
7b5f6e48
JL
3204Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3205
3206 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
3207
baf200d4
JK
3208Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3209
3210 * configure.host: Recognize i[34]86-sequent-*.
3211
3212 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
3213 return from bfd_seek indicates an error.
3214 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
3215 TRAD_CORE_STACK_OFFSET.
3216 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
3217 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
3218
44fd6622
JL
3219Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3220
4e64845c
JL
3221 * som.[ch]: Do not include libhppa.h in som.c, instead include
3222 it in som.h.
3223
3224 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
3225 include it in elf32-hppa.h.
3226
98ecc945
JL
3227 * som.c (log2): Return -1 on error rather than aborting.
3228 (setup_sections): Bubble up an error from log2.
3229
44fd6622
JL
3230 * Changes to make HP C compiler happy in both traditional
3231 and ANSI mode.
3232 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
3233 field parameter.
3234 (bfd_som_set_section_attributes): Use unsigned int rather than
3235 unsigned char to avoid GNU-C extensions.
3236 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
3237 or failure rather than aborting on failure.
3238
3239 * som.h (bfd_som_set_section_attributes): Fix prototype to match
3240 som.c changes.
3241 (bfd_som_attach_aux_hdr): Add prototype.
3242 (hppa_som-gen_reloc_type): Likewise.
3243
3244 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
3245 (hppa_look_for_stubs_in_section): Do not return false on failure
3246 until rest of code is ready to handle it. Abort for now.
3247
d1f8b181
JK
3248Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3249
3250 * bfd-in2.h: Rebuilt.
3251
85cc33c7
KH
3252Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
3253
bb37e716
KH
3254 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
3255 * Makefile.in: delete an extra blank.
85cc33c7
KH
3256 * configure.in : Add i396os9k_vec.
3257
2f88343d
KH
3258Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
3259
5143c305
KH
3260 * config.bfd : Add i386-os9k.
3261 * config/i386-os9k.mt : Newly add os9k target makefile.
3262
2f88343d
KH
3263 * i386os9k.c : new file to handle os9k format bfd.
3264 * Makefile.in : Handle new file i386os9k.c
2f88343d
KH
3265 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
3266 * cache.c : Initialize cache_sentinel to 0.
3267
6e58a4e5
JL
3268Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3269
f3b477be
JL
3270 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
3271 action in case where caller specified no argument relocation.
3272 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
3273 right in the original relocation and the stub's relocation.
3274
6e58a4e5
JL
3275 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
3276 unused symbols argument.
3277
3278 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
3279 than asymbol * for original target symbol. All callers changed.
3280 Set reloc->sym_ptr_ptr appropriately.
3281 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
3282 (hppa_elf_look_for_stubs_in_section): No longer need symbols
3283 argument. Use the output symbols when canonicalizing the relocs,
3284 creating them if necessary.
3285
3286 * linker.c (_bfd_generic_link_output_symbols): Do not
3287 rebuild/clobber the output symbols if they already exist.
3288
4c8d6c9f
SS
3289Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
3290
fdfe2d14
SS
3291 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
3292 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
3293 * bfd-in2.h: Rebuilt.
3294
4c8d6c9f
SS
3295 * srec.c (hex_value): Always set to a size of 256 bytes.
3296 (srec_init): Cosmetic changes.
3297
e08b9ad7
JL
3298Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3299
3300 * elf32-hppa.c: Second half of major cleanup. More comments,
3301 PARAMize and staticize rest of functions. Delete unused
3302 functions. Delete unused/unnecessary arguments to some functions.
3303 Group static vars together. Abort for bad errors until we have
3304 error code propogation working. Work on spacing and indention.
3305 Add FIXMEs for unresolved problems. Use enums rather than
3306 #defines for lots of things. Merge two functions which build
3307 linker stubs into a single function (so they can easily share a
3308 ton of common code).
3309
68241b2b
ILT
3310Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
3311
3312 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
3313 avoid depending upon right shifts of signed numbers, and to
3314 correct handling of src_mask with lower bits zero.
3315
3316 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
3317 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
3318 * elf32-i386.c: Likewise.
3319 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
3320 #if 0 code.
3321 (elf_write_phdrs): Make i unsigned.
3322 (map_program_segments): Make i and n_left unsigned.
3323 (assign_file_positions_except_relocs): Make i unsigned.
3324 (write_shdrs_and_ehdr): Make count unsigned.
3325 (assign_file_positions_for_relocs): Make i unsigned.
3326 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
3327 (section_from_elf_index): Make index argument unsigned.
3328
96db3187
ILT
3329Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
3330
3331 * elfcode.h: Don't include assert.h.
3332 (swap_out_syms): Use BFD_ASSERT rather than assert.
3333
3334 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
3335 break in switch.
3336
3337 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
3338 declarations.
3339
d6439785
JL
3340Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3341
f5bfdacd
JL
3342 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
3343
3344 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
3345 (elf_hppa_tc_make_sections): Likewise.
3346 (elf_hppa_final_processing): Add extern decl.
3347
3348 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
3349 comments. PARAMize some static functions. Delete unused functions.
3350 Delete unused/unnecessary arguments to many functions. Group
3351 static vars together. Collapse common case statements together
3352 in many places. Use default case when possible instead of listing
3353 each case separately. Abort for bad errors until we get error
3354 code propogation working. Work on spacing and indention problems.
3355 Add FIXMEs for some unresolved problems. Delete hopelessly broken
3356 COMPLEX relocation support (it's never used anyway).
3357 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
3358 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
3359 (elf_hppa_tc_make_sections): Likewise.
3360
43ebdfcf
JL
3361 * format.c (bfd_check_format_matches): Initialize matching_vector
3362 to keep gcc -Wall quiet.
3363
3364 * elfcode.h (elf_slurp_reloca_table): Fix typo.
3365
d6439785
JL
3366 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
3367 not "sizeof (som_symbol_type *)".
3368
3369 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
3370 not "sizeof (asymbol"). Opps.
3371
fbb8fe5c
ILT
3372Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
3373
3374 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
3375 (bfd_set_gp_size): Can't set gp value on an archive.
3376
5e808126
SC
3377Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3378
3379 * srec.c (pass_over): Don't skip too many characters when
3380 end of line seen.
3381
626f883f
ILT
3382Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
3383
3384 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
3385 boundary.
3386
3387Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3388
3389 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
3390 field for absolute symbols in the same manner as undefined
3391 and common symbols.
3392
a69b39f0
PS
3393Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3394
3395 * elfcode.h (elf_core_file_p): Check for core file e_machine match
3396 like in elf_object_p.
3397
2e7b92cf
JL
3398Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3399
3400 * elfcode.h (alloca): Delete declaration.
4f42757e
JL
3401
3402 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
3403 number rather than HP9000S800_ID. Note som.c is careful
3404 to make sure CPU_PA_RISC1_0 is always defined.
3405
891dc727
SS
3406Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3407
3408 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
3409 flags to explicit compile actions.
3410
22a71fef
ILT
3411Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3412
2f0deb19
ILT
3413 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
3414 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
3415 ends on a page boundary if there is no symbol table.
3416 (ecoff_bfd_final_link): Don't set symhdr->magic here.
3417
aaca79a8
ILT
3418 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
3419
2ab0b7f3
ILT
3420 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
3421 rather than an array of variable size.
3422 (som_bfd_fill_in_ar_symbols): Likewise.
3423 (som_bfd_ar_write_symbol_stuff): Likewise.
3424
22a71fef
ILT
3425 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
3426 operation to avoid OSF 1.3 cc bug.
3427 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
3428 and bss_size bfd_size_type instead of unsigned long. Make
3429 text_start and data_start bfd_vma instead of unsigned long.
3430 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
3431 value.
3432
037ce95a
ILT
3433Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3434
3435 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
3436 symbols in the order they appear in the archive map.
3437
3a1de3cc
PS
3438Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3439
3440 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
3441 error_message argument.
3442 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
3443 add missing error_message argument.
3444 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
3445 error_message argument.
3446
99ec1f66
ILT
3447Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3448
99ec1f66 3449 Support for PowerPC NetWare.
92177c52 3450 * nlm32-powerpc.c: New file.
99ec1f66
ILT
3451 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
3452 * config/ppc-nlm.mt: New file.
3453 * configure.in (nlm32_powerpc_vec): New target vector; use
3454 nlm32-powerpc.o, nlm32.o, nlm.o.
3455 * targets.c (nlm32_powerpc_vec): Declare.
3456 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
7ce8b9d1 3457 (CFILES): Add nlm32-powerpc.c.
99ec1f66
ILT
3458
3459 Initial support for PowerPC ELF. Done without an ABI, and
3460 probably to be changed when I get an ABI.
3461 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
3462 * config/ppc-elf.mt: New file.
3463 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
3464 elf32-powerpc.o, elf32.o, elf.o.
3465 * elf32-powerpc.c: New file.
3466 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
3467 (elf_set_arch_mach): Likewise.
3468 * targets.c (bfd_elf32_powerpc_vec): Declare.
3469 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
3470 (CFILES): Add elf32-powerpc.c.
3471 Rebuilt dependencies.
3472
42f62ead
ILT
3473Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3474
3475 * coffgen.c (coff_write_linenumbers): Always return a value.
3476
3477 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
3478 reasonably. Allocate x_symp using alloca.
3479
3480 * elfcode.h (map_program_segments): ELF program header entries
3481 must be sorted by load address. This used to generate the entries
3482 in reverse order.
3483
3484 * section.c (SEC_IN_MEMORY): Define.
3485 (asection): Rename unused field otheruserdata to contents, and
3486 make it char *.
3487 (bfd_make_section_anyway): Initialize contents field to NULL.
3488 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
3489 contents from contents field rather than from file.
3490 * bfd-in2.h: Rebuilt.
3491
d1ad85a6
DM
3492Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3493
3494 * bfd.c (bfd_get_error, bfd_set_error): New functions.
3495 (bfd_error): Make static.
3496 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
3497 all values.
3498 * bfd-in2.h: Regenerated.
3499 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
3500 aoutf1.h, aoutx.h, archive.c, archures.c,
3501 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
3502 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
3503 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
3504 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
3505 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
3506 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
3507 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
3508 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
3509 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
3510 trad-core.c: Change callers.
3511
7430a991
JL
3512Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3513
3514 * som.c: Remove FIXMEs for things which have been dealt with.
3515
54196ea1
KR
3516Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3517
3518 * section.c (bfd_get_section_contents): Since this function reads
3519 unrelocated contents, the section's raw size is always the one to
3520 use for bounds checking.
3521
3522 * linker.c (default_indirect_link_order): In assertion, compare
3523 link_order size field against cooked size, not raw size, of input
3524 section.
3525
3526 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
3527 return 0.
3528 (aligncode): When shrinking, the addend should be set to the
3529 current offset in the section plus the number of bytes of padding
3530 that will actually be retained.
3531 (b_out_relax_section): If a section contains no relocations, don't
3532 bother processing them.
3533 (b_out_get_relocated_section_contents): Set reloc_done. Assert
3534 that bfd_get_section_contents returns true. Check that relocs are
3535 properly ordered.
3536 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
3537 that reloc->addend falls between the current source offset and the
3538 raw size of the input section.
3539
3540 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
3541 bout. Default with no version number is still bout. Support
3542 explicit i960-coff target too.
3543
3544 * bout.c: Changed some indentation, deleted trailing whitespace,
3545 fixed some comments, removed some "#if 1" lines.
3546 (output_addr): New macro.
3547 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
3548 b_out_get_relocated_section_contents): Use it for readability.
3549
c6cdb69a
JL
3550Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3551
3552 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
3553 symbols, not the BFD symbols.
3554 (som_bfd_ar_write_symbol_stuff): Likewise.
3555
6e033f86
JL
3556Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3557
24a1f6a0
JL
3558 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
3559 have any symbols.
3560
6e033f86
JL
3561 * Finish basic read-write support for SOM archive libraries. Bugs
3562 surely remain as this hasn't been tested all that much.
3563 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
3564 (struct som_misc_symbol_info): New structure to hold info necessary
3565 to build both normal and library symbol tables.
3566 (som_derive_misc_symbol_info): New function to derive info necessary
3567 to build both normal and library symbol tables.
3568 (som_build_and_write_symbol_table): Use new function to derive misc
3569 symbol information.
3570 (som_slurp_symbol_table): Update backend private data for symbols
3571 appropriately.
3572 (som_bfd_prep_for_ar_write): New function.
3573 (som_bfd_ar_symbol_hash): New function.
3574 (som_bfd_ar_write_symbol_stuff): New function.
3575 (som_write_armap): Flesh out.
3576 (som_vec): Fix ar padding character.
3577
3578 * som.c: Consistently use memset rather than bzero.
3579
8b8ddedb
SG
3580Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
3581
3582 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
3583 appropriate.
3584 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
3585 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
3586 COREFILES_PLEASE.
3587 * config/rs6000lynx.mh: Turn on Lynx core file support.
3588 * hosts/rs6000.h: #define HOST_AIX.
5cf354ef 3589 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
8b8ddedb 3590
6863eb4b
JL
3591Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3592
50c5c4ad
JL
3593 * som.h (som_symbol_data): Safely access backend private data
3594 for BFD symbols. All callers changed.
3595
6e033f86 3596 * Read-only SOM archive support.
3c37f9ca
JL
3597 * som.c (som_bfd_count_ar_symbols): New helper function.
3598 (som_bfd_fill_in_ar_symbols): New helper function.
3599 (som_slurp_armap): New function to read a SOM LST.
3600
6863eb4b
JL
3601 * som.h: Include <lst.h> and <ar.h>.
3602
5e829a34
JL
3603Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3604
3605 * elfcode.h (elf_map_symbols): Fix typo.
3606 (write_object_contents): Check return values from prep_headers and
3607 elf_compute_section_file_positions.
3608 (set_section_contents): Likewise.
3609
a15691a5
DM
3610Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3611
3612 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
3613 (bfd_construct_extended_name_table): Check result of normalize.
3614
9783e04a
DM
3615Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3616
3617 Make all callers of malloc or realloc (including via obstacks)
3618 check the result for NULL. Most set bfd_error to no_memory and
3619 return in that case; a few are harder to fix, and are marked
3620 with "FIXME <return type>".
3621
3622 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
3623 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
3624 * linker.c (_bfd_generic_link_output_symbols
3625 _bfd_generic_link_write_global_symbol): Ditto
3626 * section.c (bfd_make_section_anyway): Ditto.
3627
3628 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
3629 (first_phase): Ditto. FIXME void
3630 (tekhex_make_empty_symbol): Check bfd_zalloc.
3631
3632 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
3633 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
3634
3635 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
3636
3637 * srec.c: Indent.
3638 (fillup_symbols): Check bfd_alloc. FIXME void
3639 (srec_mkobject srec_get_section_contents
3640 srec_set_section_contents): Check bfd_alloc.
3641 (srec_make_empty_symbol): Check bfd_zalloc.
3642
3643 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
3644 (make_unique_section): Check bfd_alloc.
3645 (som_new_section_hook): Check bfd_zalloc.
3646 (bfd_som_attach_aux_hdr): Ditto. FIXME void
3647
3648 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
3649
3650 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
3651 (osf_core_core_file_p): Check bfd_alloc.
3652
3653 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
3654 oasys_mkobject oasys_object_p oasys_new_section_hook
3655 oasys_set_section_contents): Check bfd_alloc.
3656 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
3657 (oasys_make_empty_symbol): Check bfd_zalloc.
3658
3659 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
3660 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
3661
3662 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
3663
3664 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
3665
3666 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
3667
3668 * linker.c (_bfd_link_hash_newfunc
3669 (generic_link_hash_newfunc
3670 (archive_hash_newfunc
3671 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
3672 (_bfd_generic_final_link
3673 (_bfd_generic_link_output_symbols
3674 (default_indirect_link_order): Check bfd_alloc.
3675 (bfd_new_link_order): Check bfd_alloc_by_size_t.
3676
3677 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
3678
3679 * ieee.c: Indent.
3680 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
3681 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
3682 (do_one): Check bfd_alloc. Return a boolean.
3683 (ieee_slurp_section_data): Check it.
3684 (init_for_output): Check bfd_alloc. Return a boolean.
3685 (ieee_set_section_contents): Check it.
3686 (do_with_relocs): Check bfd_alloc. Return a boolean.
3687 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
3688 (ieee_mkobject): Check bfd_zalloc.
3689 (ieee_make_empty_symbol): Check bfd_zmalloc.
3690
3691 * hpux-core.c (hpux_core_make_empty_symbol): Check
3692 bfd_zalloc.
3693
3694 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
3695 bfd_zalloc.
3696 (hppabsd_core_core_file_p): Check bfd_zalloc.
3697
3698 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
3699
3700 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
3701 (bfd_section_from_phdr): Ditto.
3702 (write_relocs): Ditto. FIXME void
3703 (elf_map_symbols assign_section_numbers map_program_segments):
3704 Ditto. Return a boolean.
3705 (swap_out_syms): Ditto. Check elf_map_symbols.
3706 (elf_slurp_symbol_table): Check bfd_zalloc.
3707 (elf_slurp_reloca_table): Check bfd_alloc.
3708 (elf_slurp_reloc_table): Ditto.
3709 (elf_compute_section_file_positions): Check assign_section_numbers.
3710 (assign_file_positions_except_relocs): Return a boolean.
3711 Check map_program_segments.
3712 (elf_compute_section_file_positions): Check it.
3713
3714 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
3715
3716 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
3717 realloc.
3718 (hppa_elf_stub_reloc): Ditto.
3719 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
3720 (hppa_elf_build_long_branch_stub): Ditto.
3721 (elf32_hppa_backend_symbol_table_processing): Ditto.
3722
3723 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
3724 (ecoff_slurp_symbol_table): Check it.
3725 (ecoff_slurp_armap): Check bfd_alloc.
3726 (ecoff_write_armap): Check bfd_zalloc.
3727 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
3728 _bfd_link_hash_newfunc.
3729 (ecoff_link_add_externals): Check bfd_alloc.
3730
3731 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
3732
3733 * coffgen.c (coff_real_object_p): Check bfd_alloc.
3734 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
3735 (coff_write_symbol): Check bfd_alloc. FIXME int
3736 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
3737 (coff_section_symbol): Check bfd_alloc_by_size_t.
3738 (coff_get_normalized_symtab): Check bfd_alloc.
3739 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
3740 * libcoff-in.h: Change decls of coff_renumber_symbols,
3741 coff_write_linenumbers.
3742 * libcoff.h: Rebuilt.
3743 * coffcode.h (coff_write_object_contents): Check
3744 coff_renumber_symbols, coff_write_linenumbers.
3745
3746 * coffcode.h: Indent.
3747 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
3748 boolean.
3749 (coff_write_object_contents): Check it.
3750
3751 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
3752 * coff-mips.c (mips_relocate_section): Ditto.
3753
3754 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
3755 (do_slurp_bsd_armap): Ditto.
3756 (compute_and_write_armap): Check bfd_realloc value.
3757
3758 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
3759 return value. Return boolean value.
3760 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
3761 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
3762 return value.
3763 (add_to_stringtab): Ditto. FIXME void
3764 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
3765 (aout_link_add_symbols): Check bfd_alloc value.
3766 (translate_symbol_table): Check translate_from_native_sym_flags.
3767 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
3768 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
3769
3770 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
3771
3772 * opncls.c (obstack_chunk_alloc): Define as malloc, not
3773 bfd_xmalloc_by_size_t.
3774 (_bfd_new_bfd): Check obstack_begin for 0 return.
3775
3776 * ieee.c (obstack_chunk_alloc): Define as malloc, not
3777 bfd_xmalloc_by_size_t.
3778 (ieee_archive_p): Check obstack_begin for 0 return and
3779 obstack_finish for NULL return.
3780
3781 * hash.c (obstack_chunk_alloc): Define as malloc, not
3782 bfd_xmalloc_by_size_t.
3783 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
3784 obstack_finish for NULL return.
3785 (bfd_hash_lookup): Check obstack_alloc for NULL return.
3786
3787 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
3788 bfd_xmalloc_by_size_t.
3789 bfd_ecoff_debug_accumulate
3790 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
3791 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
3792 NULL return. Return boolean, not void.
3793 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
3794 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
3795 and add_memory_shuffle return.
3796 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
3797 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
3798 (ecoff_add_string): Check add_memory_shuffle return.
3799
3800 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
3801 Remove decls.
3802 * libbfd.h: Rebuilt.
3803
30e441ca
SG
3804Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
3805
3806 * configure.host: Add Lynx/rs6000 support.
3807 * config/i386-nlm.mt: Enable a.out file support.
3808 * config/rs6000lynx.mh: Lynx/rs6000 host support.
3809
5ee3886b
ILT
3810Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3811
3812 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
3813 memory usage.
3814
9a793780
SS
3815Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
3816
3817 * archive.c: Change all references to '\n' in archive magic
3818 to '\012', for greater portability.
3819 * ecoff.c (ecoff_write_armap): Ditto.
3820
3821Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3822
3823 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
3824 see whether symbol should be output.
3825 * genlink.h (struct generic_write_global_symbol_info): Added info
3826 field.
3827 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
3828 (_bfd_generic_link_write_global_symbol): Check strip settings to
3829 see whether symbol should be output.
3830 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
3831
a62dd44f
JL
3832Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3833
9a793780
SS
3834 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
3835
a62dd44f
JL
3836 * som.c: Cast return values from BFD memory allocation routines to
3837 avoid warnings from the HP compiler.
3838
945f125b
ILT
3839Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3840
0d634116
ILT
3841 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
3842 reloc on an "ldl" instruction too.
3843
945f125b
ILT
3844 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
3845 when passing them to sprintf. Use %ld instead of %d.
3846
3847 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
3848 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
3849 Also removed unused variable namelen.
3850 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
3851
3852Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3853
3854 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
3855 conflicts.
3856 * libbfd.h: Rebuilt.
3857
fa965415
KR
3858Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3859
3860 * coff-alpha.c (reloc_nil): New function.
3861 (alpha_howto_table): Use it as special_function to prevent certain
3862 relocs from being adjusted by bfd_perform_relocation. IGNORE
3863 reloc should be partial_inplace.
3864 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
3865 reloc on an "ldl" instruction too.
3866
7c202d37
PS
3867Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3868
3869 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
3870 hppa_elf_build_long_branch_stub): Cast to char * instead of int
3871 before performing pointer arithmetic.
3872
9ed21f0e
JL
3873Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3874
3875 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
3876 configuration.
3877 (hppa*-*-*elf*): This configuration used hppa-elf now.
3878
3879 * som.c: This file is also used for HOST_HPPAOSF.
3880
3881 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
3882
3883 * hosts/hppaosf.h: New host configuration file.
3884
3885 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
3886 BSD handles both SOM and ELF object files.
3887
3888 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
3889 (RANLIB): Doesn't do anything, define it to be "echo".
3890
3891 * config/hppaosf.mt: New target makefile fragment for a PA running
3892 OSF1.
3893
bf969135
ILT
3894Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3895
66f1cff5
ILT
3896 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
3897 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
3898 added bfd_powerpc_arch.
3899 * bfd-in2.h: Rebuilt.
3900 * cpu-powerpc.c: New file.
3901 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
3902 Rebuilt dependencies.
3903
bf969135
ILT
3904 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
3905 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
3906 than just setting them to zero.
3907
b9d5cdf0
DM
3908Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3909
3910 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
3911 from bfd_new_strtab.
3912 (elf_compute_section_file_positions): Check for false return from
3913 swap_out_syms.
3914
3915 * linker.c (default_indirect_link_order): Check for NULL return
3916 from bfd_get_relocated_section_contents.
3917
3918 * syms.c: Make example application in doc call xmalloc, not
3919 bfd_xmalloc.
3920
3921 * aoutx.h (NAME(aout,slurp_symbol_table),
3922 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
3923 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
3924 * ecoff.c (ecoff_bfd_link_hash_table_create):
3925 * ecofflink.c (bfd_ecoff_debug_init):
3926 * format.c (bfd_check_format_matches):
3927 * linker.c (_bfd_generic_link_hash_table_create):
3928 (_bfd_generic_final_link):
3929 * reloc16.c (bfd_coff_reloc16_relax_section):
3930 (bfd_coff_reloc16_get_relocated_section_contents):
3931 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
3932 * elf32-mips.c (mips_elf_final_link):
3933 * elfcode.h (bfd_new_strtab):
3934 (bfd_add_2_to_strtab):
3935 (elf_slurp_symbol_table):
3936 (elf_corefile_note):
3937 * libbfd.c (bfd_zmalloc):
3938 Use malloc and check the result, instead of bfd_xmalloc.
3939
6b054519
JK
3940Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3941
3942 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
3943
bf430317
PS
3944Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3945
3946 * srec.c (srec_write_record): Put CONST keyword for "src" before
3947 "unsigned", some compilers don't like it after "unsigned".
3948 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
3949 "val" in prototype declaration because some compilers don't like
3950 arguments whose names are the same as types.
3951
9b39ed6b
ILT
3952Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3953
3954 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
3955 object file defines symbol. Also, if skipping a symbol, skip the
3956 second symbol of a N_WARNING or N_INDR symbol as well.
3957
d352be4f
ILT
3958Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3959
3960 Add basic support for writing RS/6000 XCOFF files.
3961 * coff-rs6000.c (dummy_reloc): Removed.
3962 (rs6000coff_howto_table): Defined XCOFF relocs.
3963 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
3964 (rs6000coff_rtype2howto): New function.
3965 (coff_bfd_reloc_type_lookup): Defined to use
3966 rs6000coff_reloc_type_lookup.
3967 (rs6000coff_reloc_type_lookup): New function.
3968 (SELECT_RELOC): Defined to set r_type and r_size fields.
3969 (COFF_LONG_FILENAMES): Defined.
3970 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
3971 fields to bitfields. Added fields fix_value and fix_scnlen.
3972 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
3973 STYP_INFO for the type of a section named .debug.
3974 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
3975 (coff_write_object_contents): If RS6000COFF_C, don't call
3976 coff_add_missing_symbols.
3977 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
3978 entry has type STY_LD change the x_scnlen into a pointer to a
3979 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
3980 value into a pointer to a symbol and set fix_value.
3981 * libcoff.h: Rebuilt.
3982 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
3983 get the symbol offset. Likewise for fix_scnlen.
3984 (string_size): Change type to bfd_size_type.
3985 (debug_string_size, debug_string_section): New static variables.
3986 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
3987 write the symbol name into the .debug section; assume that the
3988 section has already been created with the right size.
3989 (coff_write_symbols): Initialize debug_string_size to 0. If
3990 bfd_coff_symname_in_debug returns true, don't put symbol name in
3991 usual string table. After writing out all symbols, if
3992 debug_string_size is not 0, check that it matches the size of the
3993 .debug section.
3994 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
3995 fields. If the string offset is 0, always use an empty string as
3996 the name.
3997 (coff_make_empty_symbol): Zero out the symbol structure.
3998 * reloc.c (bfd_perform_relocation): Work around one gross hack
3999 with another: actually look at the target name to avoid the broken
4000 COFF check.
4001 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
4002 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
4003 * bfd-in2.h: Rebuilt.
4004
0ee34272
DM
4005Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4006
4007 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
4008 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
4009 * libbfd-in.h: Define them as macros calling xmalloc and declare
4010 xmalloc.
4011 * libbfd.h: Rebuilt.
0ee34272 4012
fa2302b8
ILT
4013Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4014
cbc174e7
ILT
4015 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
4016 symbol has a value in the ECOFF symbol but not in the BFD symbol,
4017 keep the value in the ECOFF symbol. This helps gas.
4018
5072b8e5
ILT
4019 * linker.c (_bfd_generic_link_output_symbols,
4020 _bfd_generic_link_write_global_symbol): Don't require that all
4021 references to a common symbol be themselves common symbols.
4022
fa2302b8
ILT
4023 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
4024
96ad107b
JK
4025Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4026
4027 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
4028 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
0324156c 4029 * bfd-in2.h: Rebuilt.
96ad107b 4030
192d8ee8
ILT
4031Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4032
38e1f0ce
ILT
4033 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
4034 and size correctly.
4035 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
4036 x_csect.x_scnlen.l to match change in coff/internal.h.
4037 (coff_swap_aux_out): Likewise.
4038
ebf3b4cd
ILT
4039 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
4040 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
4041 fields to match yesterday's changes.
4042
192d8ee8
ILT
4043 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
4044 in the internal_reloc itself, not the type.
4045 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
4046 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
4047 definition of SELECT_RELOC accordingly.
4048
330595d0
ILT
4049Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4050
4051 * coffcode.h (bfd_coff_backend_data): Added new arguments to
4052 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
4053 and number of aux entries.
4054 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
4055 accordingly.
4056 * libcoff.h: Rebuilt.
4057 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
4058 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
4059 specially if this is the last aux entry.
4060 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
4061 new arguments to swap_aux functions.
4062
4e810849
KR
4063Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4064
4065 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
4066 (only testing for m68k and vax at the moment); do verify that the
4067 preprocessor didn't trash the arch name inside the string version.
4068 Don't print out "pagesize =" line that prevents output from
4069 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
4070 results.
4071 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
26b572e4
KR
4072 (check, installcheck): Identify directory in "no testsuites"
4073 message.
4e810849 4074
2edc8357
ILT
4075Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4076
4077 * aoutx.h (aout_link_write_symbols): Write out correct value for
4078 object file symbol.
4079
098630a0
KR
4080Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4081
4082 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
4083 KERNBASE, so hard-code 0x80000000 instead.
4084
c3156966
ILT
4085Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4086
4087 * linker.c (generic_link_add_symbol_list): If symbol is common,
4088 set the BSF_OLD_COMMON flag.
4089
d6d4e4c3
DM
4090Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4091
4092 * format.c (bfd_check_format_matches): Put the new entry in the
4093 correct element of matching_vector.
4094
09f70549
JK
4095Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4096
4097 * som.c, som.h (bfd_som_set_section_attributes,
4098 bfd_som_set_subsection_attributes): Change parameters from char
4099 to int. Following a prototype with an old-style function definition
4100 in the presence of widened parameters is a GCC-ism not supported
4101 by the HP compiler in ANSI mode.
4102
a927c32d
ILT
4103Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4104
8638431e
ILT
4105 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
4106
3b490cdd
ILT
4107 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
4108 before writing out the relocs, so that the right symbol indices
4109 are used.
4110
71d58b59
ILT
4111 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
4112 try to overlay the internal carsyms on the external symdefs. That
4113 can not work if the size of a host pointer is larger than 4 bytes.
4114
4115 * format.c (bfd_check_format_matches): Cast result of
4116 bfd_xmalloc_by_size_t.
4117 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
4118
a927c32d
ILT
4119 * archive.c: Reindented to GNU standards.
4120
aabda2da
DM
4121Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4122
f4bd7a8f
DM
4123 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
4124 "_bfd_" to function names.
4125 * archive.c (_bfd_create_empty_archive_element_shell),
4126 libbfd-in.h: Change callers.
4127
4128 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
4129 * libbfd.c (bfd_add_to_string_table),
4130 trad-core.c (trad_unix_core_file_p),
4131 targets.c (bfd_target_list),
4132 ptrace-core.c (ptrace_unix_core_file_p),
4133 opncls.c (new_bfd), libbfd-in.h,
4134 ieee.c (ieee_make_empty_symbol),
4135 elf32-hppa.c (hppa_elf_stub_branch_reloc),
4136 (hppa_elf_stub_reloc): Change callers.
4137 * libbfd.h: Regenerated.
4138
4139 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
4140 (_bfd_get_elt_at_filepos),
4141 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
4142 Change callers.
4143
4144 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
4145 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
4146 and default_vector to bfd_default_vector.
4147 * libbfd.h: Regenerated.
4148
aabda2da
DM
4149 * format.c (bfd_check_format_matches): New function.
4150 (bfd_check_format): Call it.
4151 (bfd_matching_formats): Function removed.
4152 * targets.c: Replace the vector added on Jan 21 with a count of
4153 entries in default_vector.
4154 * bfd-in2.h: Regenerated.
4155
ca1c6bec
ILT
4156Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4157
3f048f7f
ILT
4158 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
4159 .pdata section based on lnnoptr field, not section header.
4160 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
4161 since it is unsigned.
4162 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
4163 coff_object_p.
4164 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
4165 .pdata section to 3.
4166 (ecoff_compute_section_file_positions): Save the size of the
4167 .pdata section in the line_filepos field, and actually align the
4168 .pdata section to an alignment power of 4.
4169 (ecoff_compute_reloc_file_positions): Set output_has_begun after
4170 calling ecoff_compute_section_file_positions.
4171 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
4172 section from the line_filepos field. Set vstamp for the optional
4173 header from the vstamp of the symbolic header.
4174 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
4175 vstamp used by the first object file in the link.
4176
4177 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
4178
a20bdb43
ILT
4179 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
4180 for a created common section.
4181 (_bfd_generic_link_add_one_symbol): Likewise.
4182
4183 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
4184 get the index of a common section, rather than always using
4185 SHN_COMMON (MIPS has multiple common sections).
4186
7a60ed8c
ILT
4187 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
4188
4991ebb9
ILT
4189 * bfd/aoutx.h (aout_link_input_section_std,
4190 aout_link_input_section_ext): Pass additional arguments to
4191 reloc_overflow callback.
4192 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
4193 alpha_relocat_section): Likewise.
4194 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
4195 * coff-h8500.c (extra_case): Likewise.
4196 * coff-mips.c (mips_relocate_section): Likewise.
4197 * coff-z8k.c (extra_case): Likewise.
4198 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
4199 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
4200
1cedfe03
ILT
4201 * bout.c (calljx_callback, callj_callback): Use get_value to get
4202 the symbol value and check for undefined symbols.
4203 (get_value): If the symbol is undefined, look it up in the linker
4204 hash table.
4205 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
4206 use get_value to get the symbol value and check for undefined
4207 symbols.
4208 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
4209 undefined, look it up in the linker hash table.
4210
ca1c6bec
ILT
4211 * aoutx.h (translate_symbol_table): The string index 0 has a
4212 special meaning for normal symbols, but not for dynamic symbols.
4213
3f2255e7
SG
4214Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
4215
4216 * sparclynx.c: Setup appropriate macros to enable core file
4217 support.
4218
0f8f509c
DM
4219Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4220
3b31740c
DM
4221 * targets.c: Add a vector of matching format names.
4222 * format.c (bfd_matching_formats): New function to return it.
4223 (bfd_check_format): Set it.
4224 * bfd-in2.h: Regenerated.
4225
0f8f509c
DM
4226 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
4227 Remove decl of type symclass; wasn't used.
4228 * bfd.c: Document error handling, including code fragments
4229 containing the error decls that were in bfd-in.h.
4230 Remove DEFUNs.
4231 * bfd-in2.h: Regenerated.
4232
27814aa6 4233Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
4733517b
JK
4234
4235 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
4236 The sparc (and possibly other?) NLM format requires a different
4237 way to write exports, so add a write_export field to the backend
4238 data (and set it to NULL for everything but the sparc).
e7cc9a2e 4239
3f40d101
DM
4240Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4241
e7cc9a2e
JK
4242 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
4243 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
4244 a struct external_nlist *.
4245
6de49562
DM
4246Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4247
74788cf0 4248 * bfd.c: Remove error strings for errors removed below.
6de49562
DM
4249 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
4250 oasys.c (oasys_write_sections): Rename
4251 bfd_error_nonrepresentable_section to nonrepresentable_section.
4252 None of the other bfd error names start with "bfd_error".
4253 Remove errors symbol_not_found and no_relocation_info, which seem
4254 to be unused.
4255 * bfd-in2.h: Regenerated.
4256
0ee75d02
ILT
4257Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4258
fcc41f68
ILT
4259 * bfd.c (bfd_get_gp_size): Added support for ELF.
4260
0ee75d02
ILT
4261 * syms.c (BSF_DYNAMIC): New symbol flag.
4262 (bfd_print_symbol_vandf): Print it.
4263 * bfd-in2.h: Rebuilt.
4264 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
4265 and read_dynamic_relocs fields.
4266 (struct aoutdata): New dynamic_info field.
4267 (obj_aout_dynamic_info): New accessor macro.
4268 * sunos.c (struct sunos_dynamic_info): New structure.
4269 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
4270 MY(read_dynamic_relocs)): New functions to read dynamic symbols
4271 and relocs.
4272 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
4273 dynamically linked, set SEC_RELOC for both the .text and .data
4274 sections.
4275 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
4276 undefined symbol.
4277 (translate_symbol_table): New function, split out of
4278 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
4279 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
4280 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
4281 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
4282 return value.
4283 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
4284 out dynamic symbols or relocs against reloc symbols, since they
4285 are already in the .text section and we wouldn't know where to
4286 write them anyhow.
4287 (sunos4_aout_backend): Initialize read_dynamic_symbols and
4288 read_dynamic_relocs fields.
4289 * aout-target.h (MY(backend_data)): Initialize
4290 read_dynamic_symbols and read_dynamic_relocs fields.
4291
dc3da58f
KR
4292Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4293
4294 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
4295 typedefs, since HOST_64_BIT will take care of defining them in
4296 bfd.h.
4297
7e7fb4a8
KR
4298Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4299
4300 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
4301 that's dealt with elsewhere.
4302 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
4303 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
4304 they get copied to bfd.h.
4305
4306 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
4307 types. Reorganized some of the existing ones.
4308 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
4309 values in case of compilation on a 32-bit machine. Fix pcrel
4310 fields of some reloc types.
4311 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
4312
4313 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
4314 definitions when not defined, regardless of whether uint64_type is
4315 a defined macro or not.
4316 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
4317 already defined.
4318
d7e34f67
ILT
4319Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4320
4321 * aoutx.h (translate_to_native_sym_flags): Set the type of a
4322 BSF_WARNING symbol to N_WARNING.
4323
53155af1
ILT
4324Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4325
4326 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
4327 for an indirect or warning symbol.
4328 (aout_link_write_symbols): Update sym_hash with the target of an
3a5b50f4
ILT
4329 indirect or warning symbol. If an indirect symbol is defined,
4330 output the calculated value and don't output the target symbol.
53155af1 4331
0c205af2
DM
4332Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4333
4334 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
4335 an (unused) nonzero section value, needed for check below.
4336
964affdc
DM
4337Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4338
4339 * aoutx.h (translate_from_native_sym_flags,
4340 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
4341 N_SET[ABDT].
4342
38a5f510
ILT
4343Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4344
4345 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
4346 the DYNAMIC flag for the BFD.
4347 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
4348 BFD with the DYNAMIC flag set, since we don't generate the program
4349 header table correctly.
4350
4351Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4352
4353 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
4354 of the function to avoid storage leak.
4355
75919b3b
ILT
4356Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4357
4358 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
4359
39961154
JL
4360Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4361
9558d13f
JL
4362 * som.c (som_set_reloc_info): Provide a default symbol for
4363 relocations which don't actually have an associated symbol.
4364
39961154
JL
4365 * som.c (hppa_som_reloc): Add new "error message" argument.
4366
32476597
PS
4367Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4368
4369 Enable gdb to write to core files on more core file readers.
4370 * libbfd.c (bfd_generic_set_section_contents): Remove range check
4371 for section size, it is already done in bfd_set_section_contents
4372 with bfd_get_section_size_now.
4373 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
4374 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
4375 Use bfd_generic_set_section_contents instead of bfd_false.
4376
92f345b9
ILT
4377Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4378
39961154
JL
4379 * linker.c: Added initial documentation.
4380
92f345b9
ILT
4381 * linker.c (default_indirect_link_order): Don't expect space for
4382 output relocations if there aren't any input relocations.
4383
fed872d3
ILT
4384Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4385
c5481a5e
ILT
4386 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
4387 file offsets.
4388
fed872d3
ILT
4389 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
4390 STT_NOTYPE.
4391
b36b8a6e
JK
4392Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4393
4394 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
4395 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
4396
cf286547
ILT
4397Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4398
4399 * ecofflink.c: Extensive changes to compress and merge debugging
4400 information, and to write some of out directly rather than saving
4401 it in memory. Several new functions and structures, and new
4402 arguments to existing functions.
4403 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
4404 sym_filepos as well.
4405 (ecoff_get_extr): Use ifdmap instead of ifdbase.
4406 (ecoff_write_object_contents): Don't compute sym_filepos here.
4407 Only output symbols if outsymbols is not NULL.
4408 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
4409 bfd_ecoff_debug functions. Write out debugging information here.
4410 (ecoff_final_link_debug_accumulate): Adjust for changes in
4411 bfd_ecoff_debug functions.
4412 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
4413 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
4414 first, to put them in the first memory buffer. Clear fdr field.
4415 (mips_elf_get_extr): Use pointer to unswapped external symbol.
4416 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
4417 Preserve .text, .data and .bss even if they are empty. Save
4418 pointer to unswapped external symbol rather than copying it.
4419 Don't free up the external symbols.
4420 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
4421 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
4422 (bfd_ecoff_debug_accumulate): Update declaration.
4423 (bfd_ecoff_debug_accumulate_other): Rename declaration from
4424 bfd_ecoff_debug_link_other and update.
4425 (bfd_ecoff_write_accumulated_debug): Declare.
4426 * bfd-in2.h: Rebuilt.
4427 * Makefile.in: Rebuilt dependencies.
4428
2c96ba79
JK
4429Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4430
4431 * Makefile.in (install): Remove "@" which follows a backslash. In
4432 this position it just causes errors, not suppresses echoes.
4433
2304e1e8
JL
4434Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4435
4436 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
4437 field selectors.
4438
fb4cf140
KR
4439Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4440
4441 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
4442
d44b2ddb
DM
4443Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4444
5330499f
DM
4445 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
4446 end of data if they are not contiguous.
4447
d44b2ddb
DM
4448 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
4449
a5a835ff
ILT
4450Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4451
4452 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
4453 for .reginfo section here.
4454 (ecoff_new_section_hook): Set it here instead.
4455
442da995
SS
4456Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
4457
4458 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
4459 define true and false as enums.
4460 (ALMOST_STDC): Add as alternative to __STDC__.
4461 * bfd-in2.h: Rebuilt.
4462 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
4463
6f56c941
DM
4464Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4465
4466 * aoutx.h (translate_to_native_sym_flags): Catch the case where
4467 there is no output section.
4468
2f84ec0d
ILT
4469Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4470
90d58284
ILT
4471 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
4472 count it as a wrong format error, not a system call error, since
4473 the object file might simply be too small.
4474
4475 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
4476 BFD64.
4477 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
4478 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
4479 support, even though it is for an Alpha in 32 bit mode.
4480 * configure.in (nlm32_alpha_vec): Set target64 to true.
4481
4482 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
4483 different, so there is no point to providing a generic one.
4484 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
4485 in the backend accessor macros; that should no longer be possible.
4486 * targets.c (target_vector): Removed nlm32_big_generic_vec,
4487 nlm64_big_generic_vec, nlm64_little_generic_vec.
4488 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
4489 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
4490 * Makefile.in: Rebuilt dependencies, and
4491 (BFD32_BACKENDS): Removed nlm32-gen.o.
4492 (BFD64_BACKENDS): Removed nlm64-gen.o.
4493 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
4494
559d5074
ILT
4495 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
4496
2f84ec0d
ILT
4497 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
4498 bitsize arguments. Changed all callers (aoutx.h).
4499 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
4500 and bitsize arguments to declaration.
4501 * libbfd.h: Rebuilt.
4502
4503 * ecoff.c: First cut at new style of linker backend for
4504 ECOFF--added a bunch of functions. Also:
4505 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
4506 (ecoff_slurp_symbolic_header): New function.
4507 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
4508 (ecoff_compute_reloc_file_positions): New function.
4509 (ecoff_set_section_contents): Get out quickly if count is zero.
4510 Check errors better.
4511 (ecoff_write_object_contents): Put .xdata section in data segment.
4512 Call ecoff_compute_reloc_file_positions. Don't output relocs or
4513 external symbols if outsymbols is NULL.
4514 (ecoff_bfd_final_link): Completely rewritten.
4515 * libecoff.h: Include bfdlink.h.
4516 (struct ecoff_backend_data): Add relocate_section field.
4517 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
4518 (struct ecoff_link_hash_entry): Define.
4519 (struct ecoff_link_hash_table): Define.
4520 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
4521 (ecoff_bfd_link_hash_table_create): Likewise.
4522 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
4523 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
4524 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
4525 * bfd-in2.h: Rebuilt.
4526 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
4527 partial_inplace, and set the src_mask to 0x1fffff.
4528 (alpha_ecoff_get_relocated_section_contents): Remove unused
4529 variable gp_warned.
4530 (alpha_convert_external_reloc): New static function.
4531 (alpha_relocate_section): New static function.
4532 (alpha_ecoff_backend_data): Initialize relocate_section field.
4533 * coff-mips.c (mips_relocate_refhi): New static function.
4534 (mips_relocate_section): New static function.
4535 (mips_ecoff_backend_data): Initialize relocate_section field.
4536
4537 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
4538 checking when there is an addend.
4539
4540 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
4541 a non a.out file, just pass it to _bfd_default_link_order.
4542 (aout_link_input_section_std): When doing a final PC relative link
4543 against a section symbol, subtract the VMA of the input section.
4544 (aout_link_input_section_ext): Likewise.
4545
4546 * linker.c (default_indirect_link_order): Renamed from
4547 _bfd_generic_indirect_link_order and made static.
4548 (_bfd_generic_final_link): Don't switch on link_order type, just
4549 call _bfd_default_link_order.
4550 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
4551 * genlink.h: Removed declaration of
4552 _bfd_generic_indirect_link_order.
4553 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
4554 type, just call _bfd_default_link_order.
4555
4556Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
4557
4558 * linker.c (generic_link_check_archive_element): Base the name of
4559 the created common section on the name of the section the symbol
4560 came from.
4561 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
4562 must have a section, so don't bother to create one.
4563
83acd9a2
DM
4564Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4565
4566 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
4567 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
4568 If the DYNAMIC flag is set, set it in the exec header.
4569 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
4570 dynamically linked, set the DYNAMIC flag in the BFD.
4571 * libaout.h (N_SET_DYNAMIC): New macro.
4572 (N_DYNAMIC): Add missing 0 in mask.
4573
031534b0
ILT
4574Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4575
2f84ec0d
ILT
4576 * ecoff.c (ecoff_get_extr): Don't output section symbols as
4577 external symbols.
4578
85d73944
ILT
4579 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
4580 to unsigned int, because size_t may not be defined in bfd.h.
4581 * bfd-in2.h: Rebuilt.
4582
8120aa8f
ILT
4583 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
4584 be a const pointer.
4585 * bfd-in2.h: Rebuilt.
4586 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
4587 be a const pointer.
4588 * targets.c (bfd_target): Change swap function pointers
4589 accordingly.
4590 * archive.c (do_slurp_coff_armap): Change swap accordingly.
4591 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
4592 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
4593 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
4594 accordingly.
4595
b59f0276
ILT
4596 * libbfd-in.h (struct artdata): Added tdata field.
4597 (_bfd_add_bfd_to_archive_cache): Declare.
2af2b7c4 4598 (_bfd_get_elt_at_filepos): Declare.
b59f0276
ILT
4599 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
4600 * libbfd.h: Rebuilt.
4601 * archive.c: Cleaned up some more.
4602 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
4603 pointer elements of artdata.
4604 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
4605 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2af2b7c4
ILT
4606 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
4607 (get_extended_arelt_filename, bfd_construct_extended_name_table,
4608 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
b59f0276
ILT
4609 * ecoff.c: Some comment changes.
4610 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
4611 ardata->tdata to raw_armap.
4612 (ecoff_archive_p): Initialize pointer elements of artdata.
4613 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
4614 add_bfd_to_cache.
4615
031534b0
ILT
4616 * hash.c: Added some documentation.
4617
3f99570e
JK
4618Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4619
4620 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
4621 and do the swapping here rather than calling ntohl from the N_*
4622 macros. This cleans up assumptions about the size of a host long,
4623 the existence to ntohl, etc.
4624
e38bcbdb
RS
4625Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
4626
4627 * config.bfd: Add support for VSTa micro-kernel. It currently uses
4628 i386-aout.
4629
f4d7c848
DM
4630Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4631
00fe3f53 4632 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
f4d7c848
DM
4633 * i386mach3.c (SEGMENT_SIZE): Fix value.
4634
728472f1
ILT
4635Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4636
4637 Minor cleanups suggested by CodeCenter.
4638 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
4639 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
4640 appropriate.
4641 * aoutx.h (struct external_exec): Removed unnecessary declaration.
4642 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
4643 (adjust_z_magic): Removed useless variable data_vma.
4644 (stringtab_init): Initialize hash_zero.
4645 (add_to_stringtab): Removed unused fourth argument.
4646 (NAME(aout,swap_std_reloc_out)): Removed useless variable
4647 r_addend.
4648 (aout_link_input_section): Added some casts.
4649 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
4650 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
4651 Minor code rewriting to make it more C like.
4652 (do_slurp_bsd_armap): Added some casts.
4653 * ecoff.c (ecoff_write_object_contents): Removed useless variable
4654 scn_base.
4655 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
4656 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
4657 * libaout.h (struct internal_exec): Removed unnecessary
4658 declaration.
4659 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
4660 * opncls.c (new_bfd): Removed a cast.
4661 * reloc.c (bfd_generic_get_relocated_section_contents): Added
4662 some casts.
4663 * srec.c (internal_srec_write_object_contents): Removed useless
4664 variable bytes_written.
4665
696df58f
DM
4666Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4667
4668 * i386mach3.c (N_TXTADDR): Don't define after all.
4669 (TEXT_START_ADDR): Don't include exec header size in value.
4670
e450eb45
DM
4671Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4672
4673 * i386mach3.c (N_TXTADDR): Define.
4674
4c3721d5
ILT
4675Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4676
4677 Extensive changes to move the bulk of the linker into BFD so that
4678 more efficient backend code can be written for specific object
4679 files. Only existing efficient backend is a.out.
4680 * seclet.c, seclet.h: Removed.
4681 * hash.c, linker.c, genlink.h: New files.
4682 * bfd-in.h: Removed bfd_error_vector. Declared hash table
4683 structures and functions.
4684 (JUMP_TABLE): Removed bfd_seclet_link, added
4685 bfd_link_hash_table_create, bfd_link_add_symbols and
4686 bfd_final_link.
4687 * All backends: Changed accordingly.
4688 * bfd-in2.h: Rebuilt.
4689 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
4690 Removed ld_symbols field.
4691 (bfd_nonrepresentable_section, bfd_undefined_symbol,
4692 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
4693 bfd_error_vector): Removed.
4694 (bfd_default_error_trap, bfd_error_trap,
4695 bfd_error_nonrepresentabltrap): Removed.
4696 (bfd_get_relocated_section_contents): Pass link_info. Pass
4697 link_order instead of seclet. Pass symbols.
4698 (bfd_relax_section): Pass link_info.
4699 (bfd_seclet_link): Removed.
4700 (bfd_link_hash_table_create, bfd_link_add_symbols,
4701 bfd_final_link): New macros.
4702 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
4703 alloca as __builtin_alloca. Declare internal linking functions.
4704 * libbfd.h: Rebuilt.
4705 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
4706 for months.
4707 * reloc.c (reloc_howto_type): Added error_message argument to
4708 special_function field. Changed all callers and all definitions.
4709 (bfd_get_reloc_size): Make argument a const pointer.
4710 (bfd_perform_relocation): Add error_message argument to hold
4711 string set if return value if bfd_reloc_dangerous. Changed all
4712 callers.
4713 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
4714 * section.c (asection): Renamed seclets_head and seclets_tail to
4715 link_order_head and link_order_tail.
4716 * targets.c (bfd_target): Replaced seclet argument with link_info
4717 and link_order and symbols arguments in
4718 bfd_get_relocated_section_contents. Added symbols argument to
4719 bfd_relax_section. Removed bfd_seclet_link. Added
4720 bfd_link_hash_table_create, bfd_link_add_symbols and
4721 bfd_final_link.
4722 * libaout.h (struct aoutdata): Added external_syms,
4723 external_sym_count, external_strings, sym_hashes fields.
4724 (obj_aout_external_syms, obj_aout_external_sym_count,
4725 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
4726 macros.
4727 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
4728 * aoutx.h: Wrote new back end linker routines.
4729 (translate_to_native_sym_flags): Return boolean value. Don't use
4730 bfd_error_vector.
4731 (NAME(aout,write_syms)): Return boolean value. Check return value
4732 of translate_to_native_sym_flags and bfd_write.
4733 * aout-target.h (final_link_callback): New function.
4734 (MY_bfd_final_link): New function.
4735 * aout-adobe.c (aout_adobe_write_object_contents): Check return
4736 value of aout_32_write_syms.
4737 * hp300hpux.c (MY(write_object_contents)): Likewise.
4738 * i386lynx.c (WRITE_HEADERS): Likewise.
4739 * libaout.h (WRITE_HEADERS): Likewise.
4740 * bout.c: Changed functions to use link_info->callbacks rather
4741 than bfd_error_vector, and link_orders rather than seclets.
4742 * coff-alpha.c: Likewise.
4743 * coff-h8300.c: Likewise.
4744 * coff-h8500.c: Likewise.
4745 * coff-sh.c: Likewise.
4746 * coff-z8k.c: Likewise.
4747 * elf32-hppa.c: Likewise.
4748 * reloc16.c: Likewise.
4749 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
4750 up _gp in the hash table rather than in outsymbols.
4751 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
4752 argument rather than printing them.
4753 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
4754 link_order arguments rather than seclet. Changed all uses and
4755 definitions.
4756 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
4757 all uses and definitions.
4758 * libcoff.h: Rebuilt.
4759 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
4760 not by ECOFF, make it scAbs.
4761 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
4762 rewritten.
4763 * elf32-mips.c (mips_elf_final_link): Renamed from
4764 mips_elf_seclet_link and rewritten.
4765 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
4766 field.
4767 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
4768 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
4769 Added link_info arguments. Changed all callers.
4770 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
4771 not NULL.
4772 * oasys.c (oasys_write_sections): Return boolean value rather than
4773 using bfd_error_vector.
4774 (oasys_write_object_contents): Check return value of
4775 oasys_write_sections.
4776 * hosts/std-host.h: Don't declare qsort or strtol.
4777 * Makefile.in: Rebuild dependencies.
4778 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
4779 (CFILES): Removed seclet.c. Added hash.c and linker.c.
4780 (HFILES): Removed seclet.h. Added genlink.h.
4781
1adbf662
PS
4782Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4783
4784 * section.c (bfd_get_section_contents): Return zero filled buffer
4785 if section has no contents.
4786
d1b44e83
ILT
4787Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4788
4789 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
4790 then skip bfd_perform_relocation even if the addend is non-zero.
4791
a2805287
KR
4792Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4793
4794 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
4795 addend to r_offset field.
4796
4797 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
4798
4799 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
4800 CALC_ADDEND): Define.
4801
4802 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
4803 the offsetof because AIX /bin/cc does not like to take the address
4804 of an array. (From Minh Tran-Le.)
4805
277b2d2b
JL
4806Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4807
a2805287
KR
4808 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
4809
4810 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
4811 the return pointer into %r2 if no jump-in-call-delay-slot
4812 optimization was done.
4813
277b2d2b
JL
4814 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
4815
f8af9b40
DM
4816Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4817
4818 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
4819
4820 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
4821 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
4822
4823 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
4824 (TEXT_START_ADDR): Correct.
4825 (MY_backend_data): Define.
4826
4827 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
4828 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
4829
c97ae6e4
JL
4830Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4831
4832 * som.c (som_begin_writing): Fix thinkos in auxiliary header
4833 support.
4834 (bfd_som_attach_aux_hdr): Likewise.
4835
a36b6f1d
JL
4836Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4837
4838 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
4839 selectors for PIC code.
4840
4841 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
4842 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
4843 relocations needed by PIC.
4844
9e6f2498
SG
4845Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
4846
4847 * nlmcode.h: Fixes to avoid compiler warnings...
4848
900e6d96
ILT
4849Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
4850
4851 * libnlm.h (nlm_backend_data): Removed macro definition.
4852 (nlm_alpha_backend_data): Adjusted accordingly.
4853
017a52d7
JL
4854Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4855
f6c2300b
JL
4856 * som.c (som_begin_writing): Flesh out code for handling simple
4857 auxiliary headers.
4858 (bfd_som_attach_aux_hdr): New function.
4859
4860 * som.h (struct somdata): Add fields for attaching version and
4861 copyright headers. Add accessor macros.
4862
744069b8
JL
4863 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
4864 definitions for old versions of HPUX which fail to define them.
4865 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
4866 now that they're safe. Delete bogus R_STATEMENT relocations.
4867
017a52d7
JL
4868 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
4869 extra R_DATA_OVERRIDE.
4870 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
4871 mode selector if needed.
4872 (som_write_fixups): Handle requests for a change in the default
4873 rounding mode. Rounding modes do not consume input bytes, but
4874 are just markers much like R_ENTRY and R_EXIT.
4875
48eb5281
JL
4876Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4877
4878 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4879
017a52d7
JL
4880 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
4881 the branch instruction as originally been nullified.
4882 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
4883 case of no code reordering due to an LDO instruction in the
4884 delay slot of the branch. Make sure to relocate the correct
4885 instruction. Do not perform instruction reordering for millicode
4886 calls.
4887 (hppa_elf_build_arg_reloc_stub): Change the relocation type
4888 to R_HPPA_STUB_CALL_17 when special processing might be needed.
4889 (hppa_elf_build_long_branch_stub): Prevent code reordering on
4890 a call from a linker stub to another linker stub and for millicode
4891 calls. Do not trash the return register for calls from one linker
4892 stub to a second linker stub.
4893
4861ac76
JL
4894 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
4895 relocations are not pc-relative.
4896
48eb5281
JL
4897 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
4898 linker stub code.
4899 (COPY_2_31): Likewise.
4900
ecb2d887
ILT
4901Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4902
4903 * config/solaris2.mh (HDEFINES): Remove -Dconst=
4904 * hosts/solaris.h: If not __GNUC__, define const as empty.
4905
800748cd
ILT
4906Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4907
4919d3ab
ILT
4908 * ecoff.c: Added various casts for 32/64 bit cross targeting.
4909 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
4910 section so that the linker ignores it.
4911 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
4912 (ecoff_add_bytes): Changed need argument to size_t.
4913 (bfd_ecoff_debug_link_other): Check return value of
4914 ecoff_add_string.
4915
4916 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
4917 list.
4918 * libbfd.h: Rebuilt.
4919
800748cd
ILT
4920 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
4921 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
4922 (struct nlm_backend_data): New field no_uninitialized_data.
4923 (nlm_no_uninitialized_data): New accessor macro.
4924 * nlmcode.h (nlm_compute_section_file_positions): Handle
4925 no_uninitialized_data.
4926 (nlm_external_reloc_compare): Sort relocs by address for a
4927 particular symbol, to make the sort more stable.
4928 (nlm_write_object_contents): Cast the arguments to qsort. Get the
4929 value of a debugging symbol the same way we get the value of a
4930 normal symbol.
4931 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
4932 Set no_uninitialized_data to true.
4933 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
4934 (nlm32_sparc_backend): Set no_uninitialized_data field false.
4935 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
4936 before filling it in.
4937
a7f6a456
JL
4938Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4939
4940 * som.c (som_section_type, som_decode_symcalss): New functions.
4941 (som_get_symbol_info): Use them.
4942 (som_slurp_symbol_table): Set the section of common and undefined
4943 symbols correctly.
4944
848ace96
KR
4945Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
4946
4947 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
4948 make gcc happy.
4949
4950 * mipsbsd.c: Changes from Ralph Campbell:
4951 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
4952 complain_overflow_dont.
4953 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
4954 make gdb happy.
4955
4956 * bfd.c (bfd_errmsgs): Reword invalid-target message.
4957
4958 * config.bfd: For sparc*-*-coff, use sparc-coff.
4959 * configure.in: Handle sparccoff_vec.
4960 * targets.c (sparccoff_vec): Declare.
4961
4962 * reloc.c (bfd_get_reloc_size): New function.
4963 (struct reloc_howto_type): Update documentation of size field.
4964
2f555d79
ILT
4965Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4966
68eaffda
ILT
4967 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
4968 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
4969 * config/alpha-nlm.mt: New file.
4970 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
4971 nlm32.o, and nlm.o.
4972 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
4973 (CFILES): Added nlm32-alpha.c.
4974 Rebuilt dependencies.
4975 * targets.c (nlm32_alpha_vec): Declare.
4976
4977 * libnlm.h (struct nlm_backend_data): New fields
4978 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
4979 nlm_set_public_section, nlm_get_public_offset. Removed unused
4980 nlm_write_reloc field. Changed nlm_write_import to remove
4981 unnecessary symbol argument. Renamed nlm_write_externals to
4982 nlm_write_external, and changed cound argument from bfd_vma to
4983 bfd_size_type.
4984 (nlm_optional_prefix_size, nlm_backend_object_p_func,
4985 nlm_write_prefix_func, nlm_set_public_section_func,
4986 nlm_get_public_offset_func): New accessor macros.
4987 (nlm_write_reloc_func): Removed.
4988 (nlm_write_external_func): Adjusted for field renaming.
4989 * nlm32-i386.c (nlm_i386_write_import): Renamed from
4990 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
4991 just called old nlm_i386_write_reloc.
4992 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
4993 Declared. Changed second argument from bfd_vma to bfd_size_type.
4994 (nlm32_i386_backend): Adjusted for changes to fields and names.
4995 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
4996 ifdeffed out code.
4997 (nlm_sparc_write_import): Removed second argument.
4998 (nlm_sparc_write_external): Renamed from
4999 nlm_sparc_write_externals. Changed second argument from bfd_vma
5000 to bfd_size_type.
5001 (nlm32_sparc_backend): Adjusted for changes to fields and names.
5002 * nlmcode.h: Removed some unused code.
5003 (nlm_object_p): Don't destroy tdata pointer. Call
5004 backend_object_p function if it exists.
5005 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
5006 set_public_section_func if it exists instead of checking
5007 NLM_HIBIT.
5008 (nlm_compute_section_file_positions): Account for
5009 optional_prefix_size.
5010 (nlm_write_object_contents): Account for optional_prefix_size.
5011 Removed useless variable write_reloc_func. Changed declaration
5012 and call of write_import_func. Call write_prefix_func if it
5013 exists. Removed unused variables len and temp. Call
5014 get_public_offset_func if it exists rather than setting NLM_HIBIT.
5015 * nlmswap.h: Declare functions.
5016
2f555d79
ILT
5017 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
5018 for clarity.
5019 (fprintf_vma, sprintf_vma): Use %lx, not %x.
5020 * bfd-in2.h: Rebuilt.
5021 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
5022 to unsigned long.
5023
5024 * config.bfd: Don't set target64 here, as the setting is ignored.
5025 * configure.in (ecoffalpha_little_vec): Set target64.
5026
5027 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
5028 in TDEFINES is wrong.
5029
5030 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
5031 Remove unused variable output_section.
5032
7cd39d69
ILT
5033Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5034
5035 * irix-core.c: New file for Irix 4 and Irix 5 core support.
5036 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
5037 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
5038 * targets.c: If IRIX_CORE defined, include irix_core_vec in
5039 target_vector.
5040 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
5041 (HDEPFILES): Define to be irix-core.o.
5042 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
5043 (HDEPFILES): Define to be irix-core.o.
5044 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
5045 sco-core.o, which no longer exists.
5046 (CFILES): Added all *-core.c files.
5047 Rebuilt dependencies.
5048
8d12f138
ILT
5049Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5050
6c35a16d
ILT
5051 * elfcode.h (map_program_segments): Restore check of file_size !=
5052 mem_size, but only if SHT_PROGBITS.
5053
8d12f138
ILT
5054 * ecofflink.c: New file to hold ECOFF debug information linking
5055 routines.
5056 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
5057 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
5058 ecofflink.c.
5059 (ecoff_get_extr, ecoff_set_index): New functions.
5060 (ecoff_slurp_symbolic_info): Don't save raw_size.
5061 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
5062 (ecoff_compute_section_file_positions): Don't set EXEC_P just
5063 because there is a start address.
5064 (ecoff_write_object_contents): Handle external symbols here. Use
5065 ecofflink.c functions to write out debugging information.
5066 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
5067 mips_elf_set_index): New functions.
5068 (mips_elf_seclet_link): Discard empty sections, the .options
5069 section and .gptab sections. Handle linking .mdebug section.
5070 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
5071 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
5072 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
5073 called by gas, so they are public).
5074 * bfd-in2.h: Rebuilt.
5075 * Makefile.in (BFD_LIBS): Added ecofflink.o.
5076 (CFILES): Added ecofflink.c.
5077 (ecofflink.o): New target. Rebuilt dependencies.
5078
abb324b2
JL
5079Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5080
5081 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
5082 a valid magic number if it's been defined.
5083
8f45f604
ILT
5084Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5085
5086 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
5087 no longer requires it.
5088 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
5089 ecoff_write_object_contents): Don't treat .scommon section
5090 specially.
5091
c236d8b3
FF
5092Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
5093
5094 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
5095 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
5096 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
5097 * bfd/ptrace-core.c: New file for dealing with core files with
5098 start with the ptrace_user structure found on BCS compliant systems.
5099 * bfd/targets.c (ptrace_core_vec): New vector.
5100
36456a67
JL
5101Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5102
5103 * Minimal support for reading SOM fixup streams. Allows
5104 objdump -r to do something reasonable.
5105 * som.c (som_get_reloc_upper_bound): Implement.
5106 (som_canonicalize_reloc): Implement.
5107 (som_set_reloc_info, som_slurp_reloc_table): New functions.
5108
8d12f138
ILT
5109Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5110
5111 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
5112 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
5113
a1bff336
ILT
5114Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5115
533af031
ILT
5116 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
5117 signed_value before sign extending it. Don't subtract out
5118 reloc_entry->address. This makes it compatible with what gas is
5119 generating.
5120
a1bff336
ILT
5121 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
5122 SHT_NOBITS sections.
5123 (map_program_segments): Don't leave the loop after the first
5124 SHT_NOBITS section.
5125 (assign_file_positions_except_relocs): Only force sh_offset and
5126 sh_addr to match modulo maxpagesize for a section which is not
5127 SHT_NOBITS. Changed the method used to force page alignment after
5128 a SHT_NOBITS section to only do it for the last such consecutive
5129 section, and to really force page alignment.
5130
96be1f52
KR
5131Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5132
4c01d9b5
KR
5133 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
5134 in the case of an unknown (or unhandled) storage class.
5135
96be1f52
KR
5136 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
5137 not be defined here, since it is a host attribute, not a target
5138 one.
5139 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
5140
5141 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
5142 defined.
5143
5144 * coff-sparc.c: Define some relocations, based on ELF relocations.
5145 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
5146 struct coff_reloc_map, sparc_reloc_map,
5147 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
5148 elf.c, renamed.
5149 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
5150 (rtype2howto): Index into coff_sparc_howto_table using
5151 dst->r_type.
5152
f8944f84
ILT
5153Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5154
5155 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
5156 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
5157 hosts/irix5.h created; just use std-host.h).
5158 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
5159 -lmalloc.
5160 * Makefile.in: Rebuilt dependencies.
5161
5162 * ecoffswap.h: Changed type of internal pointers for swap out
5163 functions to const *.
5164
5165 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
5166 correctly for assembler, but linker support not implemented.
5167 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
5168 (mips_elf_sym_is_global): New function; at least on Irix 5, all
5169 non section symbols are considered global.
5170 (elf_backend_sym_is_global): Define.
5171 (mips_elf_final_write_processing): New function. Set the MIPS
5172 architecture level correctly.
5173 (elf_backend_final_write_processing): Define.
5174 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
5175 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
5176 section to 1. Handle .options section.
5177 (mips_elf_acom_section, mips_elf_acom_symbol,
5178 mips_elf_acom_symbol_ptr): New static variables, used to build a
5179 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
5180 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
5181 putting them all in a global .acommon section.
5182
5183 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
5184 section has no ELF section data.
5185 (elf_make_sections): Set addralign of reloc section to 4.
5186 (elf_fake_sections): Likewise.
5187 (map_program_segments): Don't consider section 0.
5188 (assign_file_positions_except_relocs): Don't consider section 0.
5189 In the main loop, skip the symtab and strtab sections, since their
5190 positions are set elsewhere.
5191 (swap_out_syms): Set addralign of symtab section to 4. Set
5192 addralign of strtab sections to 1.
5193 (assign_file_positions_for_relocs): Don't consider section 0.
5194 (write_object_contents): Don't write out section 0.
5195
5196 * libelf.h (struct elf_backend_data): Added fields
5197 elf_backend_sym_is_global and elf_backend_final_write_processing.
5198 * elf32-target.h (elf32_bed): Added corresponding initializers.
5199 * elf64-target.h (elf64_bed): Likewise.
5200 * elfcode.h (sym_is_global): Take abfd argument. Call
5201 elf_backend_sym_is_global if it is not NULL.
5202 (elf_map_symbols): Pass abfd to sym_is_global.
5203 (write_object_contents): Call elf_backend_final_write_processing
5204 if it is defined.
5205
c9668c58
ILT
5206Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5207
5208 * libecoff.h: Include coff/ecoff.h.
5209 (struct ecoff_backend_data): Move external debugging information
5210 fields into a single field pointing to an ecoff_debug_swap
5211 structure.
5212 (ecoff_data_type): Move debugging information fields into a single
5213 field pointing to an ecoff_debug_info structure.
5214 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
5215
2f555d79
ILT
5216Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
5217
5218 * nlmswap.h: New file to swap fixed header. Included by NLM
5219 backends.
5220 * libnlm.h (struct reloc_and_sec): Define.
5221 (struct nlm_backend_data): Add fields fixed_header_size,
5222 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
5223 nlm_swap_fhdr_out.
5224 (nlm_fixed_header_size, nlm_read_import_func,
5225 nlm_write_import_func, nlm_swap_fixed_header_in_func,
5226 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
5227 accessor macros.
5228 * nlmcode.h: Use new functions.
5229 * nlm32-i386.c: Provide new functions.
5230 * nlm32-sparc.c: New file; SPARC NLM backend.
5231
55ff7aef
SS
5232Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
5233
5234 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
5235 garbage bits appearing in the upper end of symbolnums.
5236
5237 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
5238
343c1a96
SG
5239Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
5240
5241 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
5242 * m68klynx.c: Define core file macros.
5243 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
5244 non-architecture specific stuff into lynx.h.
5245
794057a7
JK
5246Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5247
5248 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
5249 change PAGE_SIZE to 4096.
5250
5251Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5252
5253 * Makefile.in (diststuff): New target.
5254
5255 * VERSION: Updated.
5256
09796011
JL
5257Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5258
3be54498
JL
5259 * som.c (som_object_setup): Do not create dummy ".text", ".data",
5260 and ".bss" sections.
5261 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
5262 is zero. Recognize BSS type sections and turn off SEC_LOAD and
5263 SEC_DATA (so binutils/size works). Set the correct value for
5264 a section's _raw_size.
5265 (som_slurp_symbol_table): Program entry points, and millicode are
5266 also functions. Mark them as such. Also mark L$* symbols as
5267 debugging symbols.
5268
09796011
JL
5269 * bfd-in2.h: Rebuilt.
5270
aff97790
JL
5271Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5272
91c0bcbb
JL
5273 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
5274 a pointer to constant data. Delete bogus #define which made the
5275 function useless.
5276
aff97790 5277 * som.c (som_prep_for_fixups): New function.
9d0dea6f 5278 (som_write_fixups): New function.
0b35f7ec 5279 (som_write_space_strings): New function.
6eb64408
JL
5280 (som_write_symbol_strings): New function.
5281 (som_begin_writing): New function.
aff97790 5282
40249bfb
JL
5283Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5284
980bac64
JL
5285 * som.c (som_write_object_contents): Do not abort. Flesh out.
5286 (som_set_section_contents): Do not abort. Flesh out.
5287
efc0df7c
JL
5288 * som.c (som_write_headers): New function.
5289 (som_prep_headers): New function.
713de7ec 5290 (som_build_and_write_symbol_table): New function.
7057b78f 5291
2212ff92
JL
5292 * som.c (som_sizeof_headers): Add missing prototype.
5293 (som_set_arch_mach): Do not abort.
5294
5532fc5a
JL
5295 * som.c (som_count_spaces): New function.
5296 (som_count_subspaces): New function.
5297 (compare_syms): New function.
5298 (som_compute_checksum): New function.
5299
32619c58
JL
5300 * som.c (hppa_som_gen_reloc_type): New function.
5301 (som_bfd_reloc_type_lookup): New function.
5302
54bbfd37
JL
5303 * som.c (try_prev_fixup): New function.
5304 (som_reloc_skip): New function.
5305 (som_reloc_addend): New function.
efc0df7c 5306 (som_reloc_call): New function.
54bbfd37 5307
d125665c
JL
5308 * som.c (som_initialize_reloc_queue): New function.
5309 (som_reloc_queue_insert): Likewise.
5310 (som_reloc_queue_fix): Likewise.
5311 (som_reloc_queue_find): Likewise.
5312
fcb0c846
JL
5313 * som.c (som_hppa_howto_table): SOM howto relocation table.
5314 (hppa_som_reloc): New function.
5315
4fdb66cd
JL
5316 * som.c (struct reloc_queue): New structure to keep track of
5317 the last four multibyte relocations emitted.
5318 (enum pa_symbol_type): Type to fully describe the symbol types
5319 associated with .import/.export assembler directives.
5320
70f1d738
JL
5321 * som.c: Include libhppa.h
5322
40249bfb
JL
5323 * som.c (bfd_som_set_section_attributes): New function.
5324 (bfd_som_set_subsection_attributes): Likewise.
5325 (bfd_som_set_symboL_type): Likewise.
5326 (bfd_som_attach_unwind_info): Likewise.
5327 * som.h: Declare new exported functions.
5328
5329 * som.h (struct som_symbol): Add new fields to hold additional
5330 information needed to build/write symbol tables and fixup streams.
5331 (struct som_section_data_struct): Add new fields to hold additional
5332 information needed to build/write space and subspace headers.
5333 (som_symbol_data): New accessor macro for SOM symbol information.
5334 (R_HPPA_*): Basic relocation types to be used by the assembler.
5335
115f7430
JK
5336Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5337
5338 * trad-core.c (trad_unix_core_file_p): If new hook
5339 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
5340 corefile being too big.
5341 * hosts/i386sco.h: Define it.
5342
3e80841e
JL
5343Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5344
8a71bf96
JL
5345 * bfd.c (struct _bfd): Add hppabsd_core_data.
5346 * targets.c (target_vector): Add hppabsd_core_vec.
5347 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
5348 section is encountered during core section scanning.
5349 * hppabsd-core.c: New file.
5350 * config/hppabsd.mh: Enable HPPA BSD core files.
5351
3e80841e
JL
5352 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
5353 which is either commented out or ifdef'd out. Add, update and
5354 clean comments. Fix various indention and spacing problems. Handle
5355 problems related to using "ble" to jump to a stub rather than "bl"
5356 (%r31 is trashed by "ble", but not by "bl").
5357 (NEW_INSTRUCTION): Put inside curly braces.
5358 (CURRENT_STUB_OFFSET): Fix indention problems.
5359 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
5360 Add, update and clean comments. Handle "ble" %r31 lossage problems.
5361 (hppa_elf_build_long_branch_stub): Likewise.
5362 (hppa_look_for_stubs_in_section): Likewise.
5363 (hppa_elf_stub_check): Remove obsolete function.
5364
5365 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
5366 problems. Delete unused instructions.
5367
0f5bc783
SS
5368Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
5369
5370 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
5371
95469b02
ILT
5372Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5373
346f0414
ILT
5374 * elfcode.h (elf_object_p): Rather than looking through an array
5375 of architectures, get the ELF EM_xxx code from the backend
5376 information. Let the generic ELF target match any EM_xxx code not
5377 matched by another ELF target. Call elf_backend_object_p to let
5378 the backend do more checks and set global information.
5379 * libelf.h (struct elf_backend_data): Added elf_machine_code and
5380 elf_backend_object_p fields.
5381 (struct bfd_elf_arch_map): Removed.
5382 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
5383 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
5384 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
5385 field with elf_backend_object_p (if it is defined).
5386 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
5387 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
5388 elf64-gen.c (ELF_MACHINE_CODE): Defined.
5389 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
5390 routines.
5391 (mips_elf_object_p): Set the right machine number.
5392 (mips_elf_ecoff_debug_swap): Defined.
5393 (elf_backend_object_p): Defined to be mips_elf_object_p.
5394 (elf_backend_ecoff_debug_swap): Defined to be
5395 mips_elf_ecoff_debug_swap.
5396 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
5397
5398 * libbfd-in.h (target_vector, default_vector): Declare.
5399 * libbfd.h: Rebuilt.
5400 * format.c (target_vector, default_vector): Don't declare.
5401
5402 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
5403 for R_MIPS_26. Correct overflow detection requires matching the
5404 upper four bits of the destination against the PC. From Ted Lemon
5405 <mellon@pepper.ncd.com>.
5406
5407 * bout.c (b_out_reloc_type_lookup): Return type should point to
5408 const data.
5409 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
5410 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
5411 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
5412 * coff-i386.c (coff_i386_reloc): Made howto const.
5413 * oasys.c (oasys_write_data): Made how const.
5414
95469b02
ILT
5415 * libelf.h: Added some comments.
5416 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
5417 field. Removed unused write_relocs field.
5418 * elf32-target.h: Adjusted elf_backend_data initialization
5419 accordingly.
5420 * elf64-target.h: Corrected elf_backend_data initialization to
5421 fill in all fields and to set elf_64_p to 1.
5422
e2756048
ILT
5423Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5424
7b8106b4
ILT
5425 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
5426 to filepos in SHT_STRTAB case.
5427 (assign_file_position_for_section): Set BFD section filepos as
5428 well as ELF section sh_offset.
5429
e2756048
ILT
5430 * reloc.c: Use const instead of CONST.
5431 (bfd_perform_relocation): Make variable howto a const pointer.
5432 * bfd-in2.h, libbfd.h: Rebuilt.
5433
5434Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5435
5436 * Makefile.in (realclean): Don't remove generated headers. Reverts
5437 change of 2 Jul 1993.
5438
007455de
DHW
5439Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5440
5441 * configure.bfd: make unixware equivalent to sysv4.
5442
5443 * config/i386-nlm.mt: bring in elf config; make it the default.
5444
1d3e8847
JL
5445Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5446
5447 * libbfd.c (bfd_put_8): Add parens around reference to "val"
5448 argument.
5449
2ccb88c0
DM
5450Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5451
5452 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
5453 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
5454
0f396d2a
ILT
5455Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5456
5457 * coffcode.h (coff_write_object_contents): Zero out internal_a.
5458
c188b0be
DM
5459Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5460
5461 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
5462 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
5463 section.c, syms.c, targets.c:
5464 Doc cleanup (spelling, punctuation, grammar, formatting).
5465 * bfd-in2.h, libbfd.h: Rebuild.
c188b0be 5466
baf205c4
JG
5467Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
5468
5469 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
5470 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
5471
fa8e8648
JL
5472Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5473
5474 * From Pete Hoogenboom (hoogen@cs.utah.edu)
5475 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
5476 in last change. Always rebuild symbol extension section the first
5477 time though if output sections exist (fixes ld -r problems).
5478
d5d53b0a
JW
5479Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
5480
5481 * Makefile.in: Add .PHONY for check and installcheck rules.
5482
5483Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
5484
5485 * libbfd-in.h (artdata): Use long, not time_t for portability, at
5486 least to HPUX. File below is a derived file.
5487
31eb3ead
BC
5488Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
5489
5490 * libbfd.h (artdata): Use long, not time_t for portability, at
5491 least to HPUX.
5492
242f60e2
JK
5493Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5494
5495 * config.bfd: Use bigmips for mips*-*-bsd*.
5496
55d5b62d
ILT
5497Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5498
f2e945df
ILT
5499 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
5500 Handle symbol number of zero.
5501
7386c3b7
ILT
5502 * reloc.c (enum bfd_reloc_code_real): Added
5503 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
5504 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
5505 * bfd-in2.h: Rebuilt.
5506 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
5507 BFD_RELOC_MIPS_LITERAL.
5508 * elf32-mips.c (mips_reloc_map): Handle new relocs.
5509 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
5510 checks slightly.
5511
55d5b62d
ILT
5512 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
5513 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
5514 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
5515 MY_bfd_seclet_link): Define.
5516 (MY_bfd_reloc_type_lookup): Rename from
5517 MY_reloc_howto_type_lookup.
5518 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
5519 (MY(vec)): Use JUMP_TABLE rather than listing functions.
5520 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
5521 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
5522 terms of MY, because that causes a recusive invocation of CAT when
5523 expanded within JUMP_TABLE, and ANSI compilers don't expand
5524 recursive macros.
5525 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
5526 MY_reloc_howto_type_lookup, and don't define in terms of MY.
5527 (MY_canonicalize_reloc): Don't define in terms of MY.
5528 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
5529 than listing functions.
5530
6198b7a1
JK
5531Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5532
5533 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
5534
ceeca31c 5535See file ChangeLog.1
e6d739eb 5536
41126f15
JK
5537\f
5538Local Variables:
5539mode: indented-text
5540left-margin: 8
6ec3bb6a
ILT
5541fill-column: 74
5542version-control: never
5543End:
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