1 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3 Convert m68k COFF to use new COFF backend linker.
4 * coff-m68k.c (coff_relocate_section): Define.
5 * cf-m68klynx.c (coff_rtype_to_howto): Define.
6 (coff_m68k_lynx_rtype_to_howto): New static function.
7 * configure.in (m68kcoff_vec): Build cofflink.o.
8 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
10 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
12 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
15 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
17 * libelf.h (struct elf_backend_data): Change second argument of
18 elf_backend_final_write_processing hook to boolean.
19 (struct elf_obj_tdata): Add linker field.
20 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
21 tdata linker field to final_write_processing, rather than NULL.
22 (elf_bfd_final_link): Don't call final_write_processing hook. Set
23 tdata linker field to true.
24 * elf32-mips.c (mips_elf_final_write_processing): Change type of
25 second argument to boolean.
26 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
29 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
30 * coff-i960.c (RTYPE2HOWTO): Likewise.
31 * coff-m88k.c (RTYPE2HOWTO): Likewise.
32 * coff-we32k.c (RTYPE2HOWTO): Likewise.
34 Make i386 COFF use new COFF backend linker.
35 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
36 (coff_relocate_section): Define.
37 (coff_i386_rtype_to_howto): New function.
38 * configure.in (i386coff_vec): Use cofflink.o.
39 (i386lynx_coff_vec): Likewise.
41 * coffcode.h (bfd_coff_backend_data): Add new field
42 _bfd_coff_rtype_to_howto.
43 (bfd_coff_rtype_to_howto): Define.
44 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
46 (bfd_coff_std_swap_table): Initialize new field.
47 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
48 section_info structures, since the target_index is 1 based.
49 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
50 common symbol. Adjust rel_hash by the output reloc count.
51 (_bfd_coff_generic_relocate_section): New function.
52 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
54 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
55 * coff-mips.c (mips_ecoff_backend_data): Likewise.
57 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
59 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
60 symbols and undefined symbols which no type in the same manner
61 if the associated BFD symbol has BSF_FUNCTION set. For a defined
62 symbol which no type, select a SOM type based on the flags of the
63 section containing the symbol.
64 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
65 or ST_CODE symbols (importing a non-function code symbol is
67 (som_set_reloc_info): Don't set "offset" to the section's vma; it
68 should always start at zero.
70 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
72 Add new style linker support to COFF backend. a29k only for now.
73 * cofflink.c: New file.
74 * libcoff-in.h: Include bfdlink.h.
75 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
76 (obj_coff_sym_hashes): Define accessor macro.
77 (struct coff_tdata): Add fields external_syms, strings, and
79 (struct coff_link_hash_entry): Define.
80 (struct coff_link_hash_table): Define.
81 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
82 (coff_hash_table): Define.
83 (_bfd_coff_link_hash_table_create): Declare.
84 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
85 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
86 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
87 _bfd_coff_compute_section_file_positions,
88 _bfd_coff_relocate_section.
89 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
90 (bfd_coff_sym_is_global): Define.
91 (bfd_coff_compute_section_file_positions): Define.
92 (bfd_coff_relocate_section): Define.
93 (coff_mkobject_hook): Initialize obj_raw_syment_count and
95 (coff_compute_section_file_positions): Set target_index of all
96 sections. Set output_has_begun field.
97 (coff_write_object_contents): Don't set target_index; now done by
98 coff_compute_section_file_positions. Remove obsolete handling of
99 scn_base and data_base. Don't bother to check that target_index
100 is positive, since it always is. Remove use of pad, which is
101 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
102 for the number of symbols, but only write them out if
103 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
104 until after coff_write_symbols is called.
105 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
106 bfd_get_symcount for the number of symbols. Don't set
108 (coff_sym_is_global): New static function or macro.
109 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
111 (coff_bfd_link_hash_table_create): If coff_relocate_section is
112 defined, define as _bfd_coff_link_hash_table_create.
113 (coff_bfd_link_add_symbols): Similar change.
114 (coff_bfd_final_link): Similar change.
115 (coff_relocate_section): Define as NULL if not defined.
116 (bfd_coff_std_swap_table): Initialize new fields.
117 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
118 and obj_conv_table_size here.
119 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
120 add up the line numbers from the sections.
121 (coff_write_symbols): Set obj_raw_syment_count, not
123 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
125 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
127 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
128 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
129 Reindent. Change argument type to PTR.
130 * coff-a29k.c (coff_a29k_relocate_section): New static function.
131 (coff_relocate_section): Define.
132 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
133 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
134 * coff-mips.c (mips_ecoff_backend_data): Likewise.
135 * libcoff.h: Rebuilt.
136 * Makefile.in: Rebuilt dependencies.
137 (BFD32_BACKENDS): Add cofflink.o.
138 (CFILES): Add cofflink.c.
140 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
142 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
143 for section symbol, and print its aux fields with appropriate
146 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
148 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
150 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
151 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
152 targets.c: Add support for the ARM.
153 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
155 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
157 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
159 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
160 new "chew" commands for simultaneous definition of enumerator and
161 enumerator name table.
162 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
163 name associated with an enumerator.
164 * libbfd.h, bfd-in2.h: Regenerated.
166 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
168 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
169 unwind descriptor information is available.
171 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
173 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
174 argument, and use it to set DT_SONAME dynamic entry.
175 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
176 (bfd_elf64_size_dynamic_sections): Update prototype.
177 * bfd-in2.h: Rebuilt.
179 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
181 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
182 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
185 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
187 * archive.c (bsd_write_armap): Remove host dependencies.
189 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
190 before adding BYTES_IN_WORD.
192 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
193 not merely the first.
195 * coffgen.c (coff_write_alien_symbol): If we are not using the
196 symbol, clear the name so that it is not put in the string table.
197 From Antti.Miettinen@ntc.nokia.com.
199 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
201 * coffgen.c (coff_print_symbol): Cast pointer different to long
202 and use %ld to print it.
203 * osf-core.c (osf_core_core_file_p): Remove unused variable
205 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
208 * configure.host, config.bfd: Change i[34]86 to i[345]86.
210 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
211 rather than waiting until coff_slurp_symbol_table.
212 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
213 From Antti.Miettinen@ntc.nokia.com.
215 * section.c (bfd_make_section_anyway): Fix failure check of
216 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
218 * aoutx.h (translate_to_native_sym_flags): Use the output_section
219 (and output_offset) if there is one.
221 * aoutx.h (aout_link_check_archive_element): Discard the symbols
222 if the archive element was not needed.
224 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
225 index yields an empty string.
226 (aout_link_write_symbols): If info->keep_memory is false, use name
227 from original hash table entry, not from entry in *sym_hash.
229 * aoutx.h (struct aout_final_link_info): Add fields contents,
230 relocs, symbol_map and output_syms.
231 (NAME(aout,final_link)): Work out the largest section size, reloc
232 size, and number of symbols. Use them to preallocate buffers that
233 are large enough for all cases.
234 (aout_link_input_bfd): Use preallocated symbol_map.
235 (aout_link_write_symbols): Remove symbol_map argument; use
236 preallocated symbol_map instead. Change all callers. Use
237 preallocated output_syms.
238 (aout_link_input_section): Remove symbol_map argument. Change all
239 callers. Use preallocated contents and relocs.
240 (aout_link_input_section_std): Remove symbol_map argument; use
241 preallocated symbol_map instead. Change all callers.
242 (aout_link_input_section_ext): Likewise.
244 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
246 * archive.c (_bfd_write_archive_contents): Don't update the
247 symbol map timestamp if there is no symbol map. From
248 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
250 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
252 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
253 (bfd_target): Add field _bfd_update_armap_timestamp.
254 * bfd.c (bfd_update_armap_timestamp): Define.
255 * bfd-in2.h: Rebuilt.
256 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
257 (_bfd_archive_bsd_update_armap_timestamp): Declare.
258 (_bfd_archive_coff_update_armap_timestamp): Define.
260 * archive.c (_bfd_write_archive_contents): Call
261 bfd_update_armap_timestamp instead of checking for a BSD archive
262 and calling bsd_update_armap_timestamp.
263 (_bfd_archive_bsd_update_armap_timestamp): Rename from
264 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
266 * aout-target.h (MY_update_armap_timestamp): Define if not already
268 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
269 * ieee.c (ieee_update_armap_timestamp): Define.
270 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
271 * oasys.c (oasys_update_armap_timestamp): Define.
272 * som.c (som_update_armap_timestamp): Define.
274 * hash.c: Copy string hash functions from aoutx.h.
275 * aoutx.h: String hash functions moved to hash.c. Retain
276 simplified versions of add_to_stringtab and emit_stringtab.
277 Change all callers to use new function and structure names.
278 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
279 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
280 (_bfd_stringtab_emit): Declare.
283 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
285 * i386linux.c (linux_add_one_symbol): Create a fixup for any
286 defined absolute symbol, not just GOT or PLT symbols.
287 (linux_tally_symbols): Correct handling of references to defined
290 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
292 Get ld -x -r to handle a.out set symbols correctly.
293 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
294 BFD, pad the .data section up to the VMA of the .bss section.
295 (aout_link_add_symbols): If a set symbol does not get modified,
296 treat it as a local symbol.
297 (aout_link_write_symbols): Set the value of set symbols
298 correctly. Don't discard set symbols even if discarding local
300 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
301 since it can now happen for set symbols.
303 * elfcode.h (elf_fake_sections): Just check for ".rela" and
304 ".rel", not ".rela." and ".rel."; make this work by checking
306 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
308 (elf_i386_size_dynamic_sections): Likewise.
309 (elf_i386_relocate_section): Likewise.
310 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
311 ".rela", not ".rela."
312 (elf32_sparc_size_dynamic_sections): Likewise.
313 (elf32_sparc_relocate_section): Likewise.
315 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
317 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
318 PASS to the old value + 1.
320 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
321 no aux entries, use the symbol name as the file name.
322 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
323 than always using the first one. If there is a debugging symbol
324 after a function symbol, skip it. Add the section VMA to the line
325 offset, since it was subtracted out in coff_slurp_line_table.
327 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
329 * som.c (som_prep_headers): If writing some form of an executable,
330 allocate and attach an exec header to the BFD private data.
331 (som_begin_writing): Don't fill fields of the exec header based
332 on BFD private data here (like the exec flags). Do not write
333 the exec header here.
334 (som_write_headers): Instead do it here.
335 * som.h (struct somdata): New field "exec_hdr" for the executable
337 (obj_som_exec_hdr): New accessor macro.
339 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
341 * i386linux.c (linux_link_create_dynamic_sections): Create section
342 named .linux-dynamic, not .dynamic.
343 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
344 (bfd_linux_size_dynamic_sections): Likewise.
345 (linux_finish_dynamic_link): Likewise.
347 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
349 * coffgen.c (STRING_SIZE_SIZE): Define.
350 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
351 (coff_write_symbols, build_string_table): Likewise.
352 (coff_get_normalized_symtab): Likewise.
354 * libcoff-in.h (obj_symbol_slew): Don't define.
355 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
357 * libcoff.h: Rebuilt.
358 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
359 (coff_mkobject_hook): Don't initialize flags.
361 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
363 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
364 * i386linux.c (MY_zmagic_contiguous): Define.
366 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
367 shared object has SHF_ALLOC set, create a BFD section for it.
368 (elf_section_from_bfd_section): There may be a BFD section for a
371 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
372 are recognized, chose section flags based on the name.
373 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
375 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
376 (coff_compute_section_file_positions): Don't adjust the section
377 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
378 * libcoff.h: Rebuilt.
379 * coffgen.c (make_a_section_from_file): Pass section name to
380 bfd_coff_styp_to_sec_flags_hook.
381 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
383 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
386 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
388 * elfcode.h (section_from_elf_index): Correct check for invalid
391 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
392 table, try using the dynamic symbol table. From Eric Youngdale
393 <ericy@cais.cais.com>.
395 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
396 The linker depends upon configuring for solaris2.
397 * hosts/solaris2.h: New file; include hosts/sysv4.h.
398 * config/solaris2.mh: New file; copy of config/sysv4.mh.
400 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
402 * aoutx.h (adjust_z_magic): Make sure data section is padded to
403 page boundary when the VMA is set by the calling program. From
404 Eric Youngdale <ericy@cais.cais.com>.
406 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
408 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
409 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
410 declarations to traditional form.
411 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
412 (ns32k_relocate_contents): New function.
413 * aout-ns32k.h: Remove.
414 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
415 declarations to traditional form.
416 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
417 * netbsd532.c: Reformat to standards, add copyright notice.
418 (ARCH): Don't define.
419 (aout-ns32k.h): Don't include.
420 * pc532-mach.c: Ditto.
422 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
424 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
425 against common symbols.
427 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
429 * irix-core.c (irix_core_core_file_p): Ignore sections that
430 are not contained in the core file.
432 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
434 * coff-m68k.c (m68k_reloc_type_lookup): New function.
435 (coff_bfd_reloc_type_lookup): Define.
436 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
438 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
439 do not have SEC_ALLOC set to be 0. This is needed to handle
440 relocs against debugging sections.
442 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
444 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
445 against locally defined symbols into relocs against section
446 symbols, for VxWorks 5.1.
448 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
450 * i386linux.c (linux_add_one_symbol): Only handle
451 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
452 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
453 (linux_tally_symbols): Check section of real symbol. When looking
454 for a builtin fixup, check builtin and jump flags. Create no more
455 than one fixup, and always create one if the real symbol is in the
456 absolute section. Only strip absolute symbols.
458 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
460 * coffcode.h (coff_write_object_contents): set internal_a.magic to
461 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
462 (yes, they have the same magic number!)
464 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
466 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
467 in aoutx.h work correctly.
469 * coff-i960.c (coff_i960_relocate): New function.
470 (howto_rellong, howto_iprmed): Use it as special_function.
472 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
473 bfd_tell, bfd_flush, and bfd_stat from here...
474 * bfd-in.h: ...to here, to make them visible to programs which
475 know more about the object file format than BFD does.
476 * libbfd.h, bfd-in2.h: Rebuilt.
478 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
480 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
483 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
485 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
487 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
488 * elfcode.h (elf_link_create_dynamic_sections): Set type of
489 _DYNAMIC to STT_OBJECT.
490 (NAME(bfd_elf,record_link_assignment)): Always create hash table
491 entry. Set type to STT_OBJECT.
492 (elf_link_output_extsym): Don't set type of weak defined symbol to
493 STB_WEAK if symbol was referenced.
494 (map_program_segments): Check DYNAMIC as well as EXEC_P.
495 (assign_file_positions_except_relocs): Likewise.
496 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
497 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
498 (elf_i386_check_relocs): Ignore local PLT32 relocs.
499 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
501 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
504 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
507 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
508 * hosts/solaris2.h: Remove.
509 * config/solaris2.mh: Remove.
511 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
513 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
514 HPPA ELF spec the code implements.
516 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
518 * cpu-i960.c (MAX_ARCH): New macro.
519 (compatible): Use it in computing array bounds. Put comma after
520 last entry in array, for regularity.
521 (arch_info_struct): Adjust spacing for easier reading.
523 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
526 start-sanitize-i960xl
527 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
528 (scan_960_mach): Recognize xl machine.
529 (MAX_ARCH): Define to be XL.
530 (compatible): Add XL row to array.
531 (arch_info_struct): Add XL entry.
533 * archures.c (bfd_mach_i960_xl): New macro.
534 * bfd-in2.h: Regenerated.
536 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
538 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
541 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
543 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
544 symbol, correct check to see whether the equivalent normal symbol
547 Add support for creating shared libraries under i386 ELF and SPARC
548 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
549 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
550 Add got_offset and plt_offset fields.
551 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
552 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
553 (ELF_LINK_HASH_NEEDS_COPY): Define.
554 (struct elf_backend_data): Add check_relocs field.
555 (struct bfd_elf_section_data): Change relocs from PTR to
557 (struct elf_obj_tdata): Add local_got_offsets field.
558 (elf_local_got_offsets): Define accessor macro.
559 (bfd_elf32_link_create_dynamic_sections): Declare.
560 (bfd_elf32_link_record_dynamic_symbol): Declare.
561 (bfd_elf64_link_create_dynamic_sections): Declare.
562 (bfd_elf64_link_record_dynamic_symbol): Declare.
563 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
565 (elf_link_record_dynamic_symbol): Make globally visible. Use
566 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
567 (elf_link_add_object_symbols): If creating a shared library, put
568 make all local symbols dynamic. Don't bother with the
569 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
571 (elf_link_create_dynamic_sections): Make globally visible. Use
572 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
573 creating a shared library, make sure that _DYNAMIC is added as a
575 (elf_link_read_relocs): New function.
576 (NAME(bfd_elf,record_link_assignment)): If creating a shared
577 library, always create symbols, and always make them dynamic.
578 (elf_bfd_final_link): Permit creation of shared libraries.
579 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
580 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
581 copy_offset. Initialize got_offset and plt_offset.
582 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
584 (elf32_bed): Initialize check_relocs field.
585 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
587 (elf64_bed): Initialize check_relocs field.
588 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
589 R_386_GOTPC to be pc_relative and pcrel_offset.
590 (elf_i386_pic_plt0_entry): Define.
591 (elf_i386_pic_plt_entry): Define.
592 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
593 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
594 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
595 dynamic symbol. Don't create .rel.bss if creating a shared
597 (elf_i386_check_relocs): New function.
598 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
599 symbol already has one. When making a PLT entry, set plt_offset.
600 Don't create a copy reloc when creating a shared library. Don't
601 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
602 (elf_i386_allocate_dynamic_section): Remove.
603 (elf_i386_size_dynamic_sections): Look through all the sections
604 rather than assuming we know their names. Remove any empty reloc
605 or plt sections. Only add a DT_DEBUG entry if not creating a
606 shared library. Only add a DT_PLTGOT entry if there is a PLT.
607 Add a DT_TEXTREL entry if required.
608 (elf_i386_relocate_section): Permit undefined symbols when
609 creating a shared library. Handle the special relocation types
611 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
612 is set. If creating a shared library, produce a PIC PLT entry.
613 Only mark a PLT symbol as undefined if it was not defined by a
614 regular object file. Create a GOT entry if got_offset is set.
615 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
616 (elf_i386_finish_dynamic_sections): Change the handling of
617 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
618 a shared library, produce PIC PLT code.
619 (elf_backend_check_relocs): Define.
620 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
621 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
622 (elf32_sparc_create_dynamic_sections): If creating a shared
623 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
624 dynamic symbol, and set the type to STT_OBJECT. Likewise for
625 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
627 (elf32_sparc_check_relocs): New function.
628 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
629 symbol already has one. When making a PLT entry, set plt_offset.
630 Don't create a copy reloc when creating a shared library. Don't
631 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
632 (elf32_sparc_allocate_dynamic_section): Remove.
633 (elf32_sparc_size_dynamic_sections): Look through all the sections
634 rather than assuming we know their names. Only add a DT_DEBUG
635 entry if not creating a shared library. Add a DT_TEXTREL entry if
637 (elf32_sparc_relocate_section): Permit undefined symbols when
638 creating a shared library. Handle the special relocation types
640 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
641 is set. Only mark a PLT symbol as undefined if it was not defined
642 by a regular object file. Create a GOT entry if got_offset is
643 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
644 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
646 (elf_backend_check_relocs): Define.
648 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
650 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
651 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
652 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
653 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
655 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
656 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
657 (SELECT_VECS): Remove.
658 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
659 * config/ns32k-netbsd.mt: Remove, name too long.
661 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
663 * linker.c (generic_link_check_archive_element): When changing a
664 symbol to common, set the alignment.
665 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
667 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
668 common, set the alignment.
669 (aout_link_add_symbols): Restrict the alignment of a common symbol
670 to the alignment power given by the architecture.
671 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
673 * elfcode.h (elf_link_add_object_symbols): Store alignment in
674 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
675 (elf_link_output_extsym): Similar change when getting alignment.
676 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
677 initialize copy_offset.
678 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
679 field rather than align field. Get alignment using bfd_log2
681 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
682 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
684 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
686 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
687 STAT_FOR_EXEC, don't check MACH.
688 * m88kmach3.c (MACH): Don't define.
689 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
690 * config/m88k-mach3.mt (TDEFINES): Likewise.
691 * config/mips-mach3.mt (TDEFINES): Likewise.
693 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
695 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
697 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
699 * reloc.c (struct reloc_howto_struct): Remove special_function1.
700 It's the wrong way to do things.
701 (HOWTO): Change accordingly.
703 (_bfd_final_link_relocate): Remove references to
705 * bfd-in2.h: Rebuilt.
706 * aoutx.h (aout_link_input_section_std): Remove references to
708 (aout_link_reloc_link_order): Likewise.
710 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
712 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
713 argument. If it is not NULL, use it to set DT_RPATH.
714 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
715 (bfd_elf64_size_dynamic_sections): Likewise.
716 * bfd-in2.h: Rebuilt.
718 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
720 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
721 dynamic symtab, return error.
723 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
724 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
725 weak, set ELF_LINK_HASH_DEFINED_WEAK.
726 (elf_link_output_extsym): If symbol is defined as weak, mark it
729 * libelf.h (struct bfd_elf_section_data): Add relocs field.
730 (shdr_name): Remove; unused.
731 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
732 and RELA relocs. Free up the unswapped relocs. Permit the relocs
733 to be cached in the section_data. Correct the reloc address.
734 (elf_slurp_reloca_table): Remove.
735 (elf_canonicalize_reloc): Rewrote.
736 (elf_link_input_bfd): Permit the relocs to be cached in the
739 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
741 * config.bfd (m88*-harris-cxux*): Recognize.
742 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
744 * configure.host (m68*-atari-sysv4*): New host.
745 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
746 * hosts/amix.h: Remove.
747 * hosts/m68kv4.h: New file, was amix.h.
749 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
751 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
752 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
753 changes over from bfd-in2.h so they get generated properly next
754 time someone runs "make headers".
755 * bfd-in2.h: Rebuilt.
757 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
758 (m88kmach3_vec): Restore deleted declaration.
760 * configure.in: Alphabetize target vector names.
762 * config/pc532mach.mh: New file.
763 (HDEPFILES, HDEFINES): Define here.
764 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
765 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
767 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
769 * pc532-mach.c: New File. pc532-mach a.out format.
771 * netbsd532.c: New file. pc532-netbsd532 a.out format.
773 * hosts/pc532mach.h: New file. pc532-mach host support.
775 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
776 than format specific code.
778 * config/pc532-mach.mt: New file. Support for pc532-mach target.
780 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
782 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
785 * targets.c: Add netbsd532_vec and pc532machaout_vec into
786 bfd_target_vector array. Move netbsd386_vec to alphabetic order
789 * reloc.c (_bfd_final_link_relocate) Add support for
790 special_function1 in howto.
792 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
795 * configure.in: add pc532mach_vec and netbsd532_vec entries.
797 * config.bfd: add pc532mach host entries. Use for both
798 ns32k-pc532-mach and ns32k-pc532-netbsd.
800 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
801 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
803 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
806 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
807 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
810 * bfd-in2.h: Split definition of struct reloc_howto_struct
811 and corresponding typedef into two statements.
813 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
815 * archures.c: Add bfd_ns32k_arch prototype, and entry in
818 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
819 MY_put_reloc macro. Allow for target dependent special_function1
820 to apply the relocation.
822 * aoutx.h (aout_link_input_section_std): Allow for target
823 dependent determination of reloc howto. Allow for target dependent
824 special_function1 to apply the relocation.
826 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
828 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
831 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
833 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
834 is defined (not just MACH). Use fstat instead of stat and check
837 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
839 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
842 * aout-target.h: Apply SWAP_MAGIC (if defined) after
843 swap_exec_header_in, otherwise we have magic in the wrong order.
845 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
847 * coff-sparc.c (sparccoff_vec): Have leading underscores.
849 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
851 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
852 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
853 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
854 sections, .reg sections are not allocated and contain debug
856 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
857 bfd_make_section_anyway instead of building unique section names.
859 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
861 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
862 (bfd_elf32_swap_symbol_out): Declare.
863 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
864 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
866 * aout-encap.c (ARCH): Don't define. Obsolete.
867 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
868 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
869 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
870 * newsos3.c, sparclynx.c, sunos.c: Likewise.
872 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
874 * section.c (STD_SECTION): Make the sixth argument boolean, not
875 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
877 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
879 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
880 in order not to collide with LynxOS's definition of FREE in
881 /usr/include/sys/proc.h
883 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
885 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
886 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
888 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
890 * aoutx.h (howto_table_std): Add entry for GOT relocations
891 which are present in sun3 shared libraries, to avoid assertions
892 when reading the dynamic relocations.
894 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
896 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
898 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
900 * hosts/sysv4.h (qsort, strtol): Don't declare.
902 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
905 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
906 argument to correspond to recent libelf.h change.
908 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
910 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
911 additionally copy object type information from the alpha file
912 header to the BFD flags.
913 (alpha_ecoff_backend_data): Use it.
914 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
915 * aout64.c: Fix typo in conditional QMAGIC definition.
917 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
919 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
920 value of clicksz to help weed out non HPPA BSD core files.
922 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
925 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
927 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
928 "mach3" instead of "mach".
929 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
930 * targets.c (m88kmach3_vec): New target vector.
931 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
933 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
934 checking for execute permission, instead of looking at entry
936 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
937 N_SHARED_LIB, don't include aout/*.h files, etc.
938 * m88kmach3.c: New file, m88k Mach 3 target.
939 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
941 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
942 New files, host makefile fragments.
943 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
945 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
947 * elfcode.h (swap_out_syms): Get alignment of common symbol from
948 st_value field of saved ELF symbol information, if there is any.
950 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
952 * som.h (R_HPPA_COMPLEX): Define.
953 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
954 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
956 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
958 * Support code for enabling the new style linker for PA ELF.
959 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
960 (elf_compute_section_file_positions): Pass link_info to
961 the begin_write_processing hook.
962 (bfd_elf_write_object_contents): Pass NULL for new link_info
963 argument to final_write_processing hook.
964 (elf_link_output_sym): Accept new "input_section" argument for
965 the symbols's input section. All callers changed. Call the
966 link_output_symbol_hook if it's defined.
967 (elf_bfd_final_link): Call the final_write_processing hook if
969 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
970 (elf_backend_begin_write_processing): Add new "info" argument.
971 (elf_backend_final_write_processing): Likewise.
972 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
973 a default definition.
974 (elf32_bed): Add elf_backend_link_output_symbol_hook.
975 * elf64-target.h: Likewise.
977 * Major rework of the PA ELF code. Uses the new style BFD
978 linker, major cleanups.
979 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
980 * elf32-hppa.h: Delete all symbol extension related code.
981 (hppa_look_for_stubs_in_section): Delete decl.
982 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
983 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
984 into elf32-hppa.c. Do not include aout64.h.
985 (typdef hppa_stub_type): Delete.
986 (elf32_hppa_stub_name_list_struct): Delete.
987 (elf32_hppa_stub_description_struct): Delete.
988 (arg_reloc_type): Use simpler enumerations. All references changed.
989 (arg_location, arg_reloc_relocation): Likewise.
990 (elf32_hppa_symextn_map_struct): Delete.
991 (get_symbol_value): Delete.
992 (elf32_hppa_get_sym_extn): Delete.
993 (find_stubs, new_stubs, type_of_mismatch): Delete.
994 (find_stub_by_name, add_stub_by_name): Delete.
995 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
996 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
997 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
998 (hppa_elf_long_branch_needed_p): Delete.
999 (hppa_look_for_stubs_in_section): Delete.
1000 (hppa_elf_get_section_contents): Delete.
1001 (elf32_hppa_backend_symbol_processing): Delete.
1002 (elf32_hppa_backend_section_processing): Delete.
1003 (elf32_hppa_backend_section_from_shdr): Delete.
1004 (elf32_hppa_backend_fake_sections): Delete.
1005 (elf32_hppa_backend_section_from_bfd_section): Delete.
1006 (NEW_INSTRUCTION): Delete.
1007 (CURRENT_STUB_OFFSET): Delete.
1008 (elf32_hppa_relocate_section): New function.
1009 (elf32_hppa_bfd_final_link_relocate): New function.
1010 (elf32_hppa_size_symext): New function.
1011 (elf32_hppa_link_output_symbol_hook): New function.
1012 (elf32_hppa_read_symext_info): New function.
1013 (elf32_hppa_add_symbol_hook): New function.
1014 (elf32_hppa_name_of_stub): New function.
1015 (elf32_hppa_size_of_stub): New function.
1016 (elf32_hppa_build_one_sub): New function.
1017 (elf32_hppa_build_stubs): New function.
1018 (elf32_hppa_size_stubs): New function.
1019 (linker, stub and argument hash tables): Add appropriate
1020 structures, definitions and functions to implement all three
1022 (hppa_elf_relocate_insn): Don't need argument location information
1024 (add_entry_to_symext_chain): Accept a symbol's argument location
1025 information rather than the symbol itself. All callers changed.
1026 (hppa_elf_gen_reloc_type): Simplify.
1027 (hppa_elf_set_section_contents): Stub section is no longer special.
1028 (hppa_elf_reloc): Greatly simplify.
1029 (elf32_hppa_begin_write_processing): Accept link_info argument.
1030 Handle being called from the BFD backend linker.
1031 (elf32_hppa_final_write_processing): Likewise.
1032 (elf_hppa_tc_make_sections): No longer call stub_finish.
1034 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1036 * section.c (bfd_get_section_contents): Put in parens to get
1039 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
1041 * libelf.h (relocate_section): New argument "output_names" added
1043 * elfcode.h (elf_link_input_bfd): New argument "output_names"
1044 added to prototype of relocate_section. Pass the output symbol
1045 names to relocate_section.
1046 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
1047 determine the name of a local symbol.
1048 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1049 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1051 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1053 Add Solaris BCP (the part of Solaris which allows it to run
1054 SunOS4 a.out files) core file handling.
1055 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
1056 New structure and its swap in function.
1057 (internal_sunos_core): New member c_data_addr, to receive the
1058 start address of the data section in the core file.
1059 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
1060 (sunos4_core_file_p): Recognize Solaris BCP core file.
1061 (sunos4_core_file_matches_executable_p): Always indicate match
1062 for Solaris BCP core files.
1064 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1066 Preliminary support for generating shared libraries, from Eric
1067 Youngdale <ericy@cais.cais.com>.
1068 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
1069 (elf_link_add_object_symbols): If generating a shared library,
1070 create dynamic sections for first input BFD with the right format.
1071 (elf_link_create_dynamic_sections): Don't create .interp section
1072 if creating a shared library.
1073 (elf_link_input_bfd): Skip dynamic sections in input file.
1074 (elf_bfd_final_link): If creating a shared library, it's OK for
1075 dynobj to have sections which are not SEC_IN_MEMORY.
1076 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
1077 section if not creating a shared library.
1078 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
1080 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
1081 is an SHT_DYNAMIC section.
1083 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
1085 * coff-sparc.c (sparccoff_vec): Likewise.
1086 * hppabsd-core.c (hppabsd_core_vec): Likewise.
1088 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
1089 just because DYNAMIC is set.
1091 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1093 * configure.in: Change --with-targets to --enable-targets and
1094 --with-64-bit-bfd to --enable-64-bit-bfd.
1095 * Makefile.in, mpw-make.in, targets.c: Change comments.
1097 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1099 * config.bfd (powerpc-*-elf*): New target, just like
1102 * linker.c (FAIL): Undefine macro before defining as enum.
1104 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1106 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
1107 pass from abfd->archive_pass, and save it there as well.
1109 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
1110 obstack_alloc returns NULL unless the size is non-zero.
1112 * linker.c (archive_hash_allocate): Define.
1113 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
1114 rather than obstack_alloc, for clarity.
1116 * elfcode.h (elf_get_reloc_upper_bound): Correct.
1118 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
1119 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
1121 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
1122 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
1123 * aout-target.h (MY(callback)): Only set alignment according to
1124 architecture if the section sizes are aligned to that alignment,
1125 for backward compatibility.
1126 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
1127 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
1128 text section filepos to zmagic_disk_block_size if not ztih. Use a
1129 different padding algorithm if not ztih.
1130 * i386linux.c (MY_text_includes_header): Don't define.
1132 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
1133 symbols; don't look them up in the hash table. From
1134 ralphc@pyramid.com (Ralph Campbell).
1136 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1138 * coff-go32.c (go32coff_archive_p): Remove unused function.
1140 * section.c (bfd_abs_section): Make const.
1141 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
1142 (bfd_und_section): Make const.
1143 (bfd_und_section_ptr, bfd_is_und_section): Define.
1144 (bfd_com_section): Make const.
1145 (bfd_com_section_ptr): Define.
1146 (bfd_ind_section): Make const.
1147 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
1148 (bfd_abs_symbol, bfd_com_symbol): Make const.
1149 (bfd_und_symbol, bfd_ind_symbol): Likewise.
1150 (global_syms): Cast initialization of section field.
1151 (STD_SECTION): Define as const, and cast initializations.
1152 * bfd-in2.h: Rebuilt.
1153 * Many files: Change uses of bfd_abs_section, etc., to use
1154 bfd_abs_section_ptr or bfd_is_abs_section, etc.
1156 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1158 * Many files: change all bfd_target vectors to be const. Change
1159 all uses of bfd_target * to be const bfd_target *. Change
1160 bfd_target_vector and bfd_default_vector arrays to be const
1161 bfd_target * const *.
1163 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
1164 elf32-mips.c: Renamed all externally visible ECOFF routines which
1165 are local to BFD to start with _bfd_ecoff instead of just ecoff.
1167 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
1168 (ecoff_swap_tir_out): Likewise.
1169 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
1170 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
1171 read_debug_info entry point in ecoff_debug_swap structure.
1173 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
1174 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
1175 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
1176 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
1177 ecoff_debug_swap fields.
1178 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1179 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
1180 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
1182 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
1184 (bfd_elf32_littlemips_vec): Likewise.
1185 (ecoff_big_vec, ecoff_little_vec): Likewise.
1186 (ecoffalpha_little_vec): Likewise.
1187 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
1188 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
1190 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
1191 when computing reloc sizes. From Eric Youngdale
1192 <ericy@cais.cais.com>.
1193 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
1194 reloc count or size for a non-ELF file.
1196 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
1198 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
1199 (BMAGIC, QMAGIC): Define; used by aoutx.h.
1200 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
1201 calls to use new parameters.
1203 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1205 * aout-target.h (MY(callback)): Set the alignments of the text,
1206 data and bss sections after determining the architecture.
1208 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
1209 dynamic object as being in the .bss section of the object, rather
1210 than as being undefined.
1212 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
1214 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
1216 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
1218 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
1220 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
1221 if there aren't any in the input file.
1223 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
1225 * i386linux.c: Many new functions and definitions for linker
1226 support for Linux shared libraries.
1227 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
1228 * bfd-in2.h: Rebuild.
1230 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1232 * config.bfd: If second argument is ``_'', then, instead of
1233 echoing config file name, echo whether target uses leading
1234 underscores on symbol names. Add appropriate settings to
1235 different cases. Used by binutils/configure.in to set default for
1238 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
1239 object, warn and return false.
1241 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
1242 and treat them as OMAGIC.
1244 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1246 Enable sparc v9 support for release. Note that this is still a
1247 work in progress, pending release of an ABI specification.
1248 * config.bfd, configure.in: Include sparc v9 elf config.
1249 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
1250 * reloc.c (bfd_reloc_code_real): New reloc types.
1251 * elf64-sparc.c: Implement elf64-sparc target.
1252 * Makefile.in, targets.c: Updated.
1254 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1256 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
1257 (elf_dt_needed_name): New accessor macro.
1258 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
1259 is set, use that instead of the filename for the DT_NEEDED dynamic
1261 * elf.c (bfd_elf_set_dt_needed_name): New function.
1262 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
1263 * bfd-in2.h: Rebuilt.
1265 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
1266 argument, and set it to the .interp section.
1267 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1268 (bfd_elf64_size_dynamic_sections): Likewise.
1269 * bfd-in2.h: Rebuilt.
1271 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
1272 field of the reloc rather than letting it be garbage.
1274 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
1275 __.SYMDEF; the former was used in old Linux archives. From
1276 jrs@world.std.com (Rick Sladkey).
1278 * i386linux.c (i386linux_write_object_contents): Define; like
1279 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
1280 M_386. From jrs@world.std.com (Rick Sladkey).
1281 (MY_write_object_contents): Define.
1283 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
1285 (aout_link_add_symbols): Likewise.
1287 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
1289 (struct stringtab_entry, struct stringtab_data): Remove.
1290 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
1291 (struct strtab_hash_entry, struct strtab_hash): Define.
1292 (strtab_hash_newfunc, strtab_hash_lookup): Define.
1293 (stringtab_free, emit_stringtab): Define.
1294 (stringtab_init, add_to_stringtab): Rewrite.
1295 (NAME(aout,write_syms)): Use new stringtab code.
1296 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
1297 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
1299 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
1300 request BFD to write object in the traditional format, whatever
1301 that means for the particular backend.
1302 * bfd-in2.h: Rebuilt.
1304 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
1305 bfd_error_no_memory.
1307 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1309 * libaout.h (struct aoutdata): Add q_magic_format to subformat
1311 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
1312 if not already defined. Copy subformat information.
1313 (MY_text_includes_header): Define as 0 if not already defined.
1314 (MY(backend_data)): Use MY_text_includes_header rather than 0.
1315 (MY_final_link_callback): Rename from final_link_callback, and
1316 define only if MY_final_link_callback is not already defined.
1317 (MY_bfd_final_link): Rename use of final_link_callback to
1318 MY_final_link_callback.
1319 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
1320 ZMAGIC, but set the subformat to q_magic_format. Abort if the
1321 magic number if not recognized.
1322 (adjust_z_magic): Use QMAGIC if q_magic_format.
1323 * i386linux.c (MY_text_includes_header): Define as 1.
1324 (i386linux_bfd_final_link): New static function.
1325 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
1327 * aoutx.h (translate_to_native_sym_flags): Check both section and
1328 output_section against sections of abfd.
1330 * libecoff.h (struct ecoff_link_hash_entry): Change type of
1331 written from boolean to char. Add new field small.
1332 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
1333 rather than false. Initialize small to 0.
1334 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
1335 small. If small is set, and hash table type is common, force the
1336 symbol into a section named SCOMMON and change the ECOFF type from
1337 scCommon to scSCommon.
1338 (ecoff_link_write_external): Set written to 1 rather than true.
1339 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
1340 overflow check to consider section VMA of input file.
1342 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1344 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
1345 machine type of 68000.
1346 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
1347 Set *unknown to true if machine type is really unknown, as opposed
1348 to M_UNKNOWN for the 68000.
1349 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
1351 * libaout.h (NAME(aout,machine_type)): Add new argument to
1354 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
1356 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
1358 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
1359 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
1360 som.c is careful to always define CPU_PA_RISC1_0.
1362 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1364 Add weak symbols as an extension to a.out.
1365 * aoutx.h (sym_in_text_section): Don't define.
1366 (sym_in_data_section, sym_in_bss_section): Likewise.
1367 (sym_is_undefined, sym_is_global_defn): Likewise.
1368 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
1369 (sym_is_absolute, sym_is_indirect): Likewise.
1370 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
1371 arguments and change caller. Handle weak symbols.
1372 (translate_to_native_sym_flags): Likewise.
1373 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
1374 object in from archive if a weak defintion is found for an
1375 existing undefined symbol.
1376 (aout_link_add_symbols): Put all cases in switch. Set flags of an
1377 undefined symbol to 0. Handle weak symbols.
1378 (aout_link_write_symbols): Handle weak symbols.
1379 (aout_link_write_other_symbol): Likewise.
1380 (aout_link_input_section_std): Likewise.
1381 (aout_link_input_section_ext): Likewise.
1382 * sunos.c (sunos_write_dynamic_symbol): Likewise.
1384 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1386 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
1387 (NAME(aout,get_reloc_upper_bound)): Likewise.
1389 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
1390 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
1391 the section of a common symbol is not NULL.
1393 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
1395 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
1397 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1399 * aoutx.h (aout_get_external_symbols): Don't try to read the
1400 strings if there are no symbols.
1401 (aout_link_write_other_symbol): Use the output section when
1402 working out the type.
1404 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1406 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
1407 strtab sections at end of file. Avoids bug in some versions of
1408 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
1410 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
1411 set SEC_DEBUGGING for STYP_INFO sections.
1412 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
1413 defined, and D_PAGED is set, set the file position equal to the
1414 section VMA modulo COFF_PAGE_SIZE.
1415 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
1416 * coff-i386.c: Set D_PAGED in BFD target.
1417 (COFF_PAGE_SIZE): Define.
1418 * coff-m68k.c, coff-sparc.c: Likewise.
1420 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1422 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
1423 into a BFD section just because SHF_ALLOC is set; require that it
1424 not use the normal symbol table.
1425 (elf_section_from_bfd_section): Corresponding change.
1427 Better indirect and warning symbol handling inspired by Stuart
1428 Quick <stuck@cs.man.ac.uk>.
1429 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
1430 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
1431 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
1432 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
1433 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
1434 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
1435 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
1436 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
1437 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
1438 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
1439 REFC. If a new indirect symbol has been referenced, push the
1440 reference down to the symbol it points to. FIx handling of WARN.
1441 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
1442 clobber e_type of next symbol.
1443 (translate_to_native_sym_flags): Likewise.
1444 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
1445 as bfd_link_hash_indirect.
1447 * libaout.h (struct aout_link_hash_entry): New field written.
1448 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
1449 (aout_link_write_symbols): Use written, not root.written.
1450 (aout_link_write_other_symbol): Likewise.
1451 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1452 * libecoff.h (struct ecoff_link_hash_entry): New field written.
1453 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
1454 (ecoff_link_write_external): use written, not root.written.
1455 * genlink.h (struct generic_link_hash_entry): New field written.
1456 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
1457 (generic_link_hash_newfunc): Initialize written.
1458 (_bfd_generic_link_output_symbols): Use written, not root.written.
1459 (_bfd_generic_link_write_global_symbol): Likewise.
1460 (_bfd_generic_reloc_link_order): Likewise.
1462 * libecoff.h (ecoff_data_type): Add linker field.
1463 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
1464 field, rather than outsymbols being non-NULL, to decide whether to
1465 output the symbols and relocs.
1466 (ecoff_bfd_final_link): Set new tdata linker field to true.
1468 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
1469 data to a non-ECOFF file.
1471 * libbfd-in.h: Add warning that libbfd.h is a generated file.
1472 * libbfd.h: Rebuilt.
1474 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1476 Changes to support ELF strip and objcopy on dynamically linked
1478 * elfcode.h (elf_fake_sections): Add prototype.
1479 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
1480 section, and from an SHT_DYNSYM section, and from the dynamic
1481 string table section.
1482 (elf_object_p): Set D_PAGED if there is a program header.
1483 (elf_make_sections): Remove.
1484 (fix_up_strtabs): Remove.
1485 (elf_fake_sections): Rewrite. Now sets sh_entsize.
1486 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
1488 (elf_compute_section_file_positions): Don't call obsolete
1489 functions elf_make_sections or fix_up_strtabs.
1490 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
1491 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
1493 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
1494 sections. If an SHT_REL or SHT_RELA section is allocated or uses
1495 an unusual symbol table, permit a BFD section to map to it.
1496 Permit most SHT_STRTAB sections to have a BFD section mapped to
1498 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
1499 fields of dynamic sections here; do it in assign_section_numbers.
1500 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
1503 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
1504 SEC_LOAD is set, rather than checking SEC_ALLOC.
1506 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
1508 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
1510 * som.c (som_write_object_contents): Don't compute the file header's
1512 (som_write_headers): Instead do it here.
1514 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
1516 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1518 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
1521 Add linker support for SunOS shared libraries.
1522 * sunos.c: Include bfdlink.h. Add many new functions and
1523 definitions for SunOS shared library support.
1524 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
1525 (bfd_sunos_size_dynamic_sections): Declare.
1526 * bfd-in2.h: Rebuilt.
1527 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
1528 (struct aout_link_hash_table): Likewise.
1529 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
1530 (aout_hash_table): Likewise.
1531 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
1532 and make externally visible.
1533 (NAME(aout,link_hash_table_init)): New function.
1534 (NAME(aout,link_hash_table_create)): Call
1535 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
1536 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
1537 call add_dynamic_symbols backend entry point for dynamic objects.
1538 Use add_one_symbol backend entry point if it exists.
1539 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
1540 point, if it exists.
1541 (aout_link_input_bfd): For a dynamic object, call
1542 link_dynamic_object backend entry point, if it exists.
1543 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
1544 entry point, if it exists.
1545 (aout_link_input_section): Don't read the relocs if they have
1547 (aout_link_input_section_std): When doing a final link, for a
1548 reloc against an external symbol, call check_dynamic_reloc backend
1549 entry point, if it exists.
1550 (aout_link_input_section_ext): Likewise.
1551 * libaout.h: Protect against multiple inclusion. Include
1553 (struct aout_link_hash_entry): Move in from aoutx.h.
1554 (struct aout_link_hash_table): Likewise.
1555 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
1556 (aout_hash_table): Likewise.
1557 (struct aout_backend_data): Add fields add_dynamic_symbols,
1558 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
1559 check_dynamic_reloc, and finish_dynamic_link.
1560 (struct aout_section_data_struct): Define new structure.
1561 (aout_section_data): Define new accessor macro.
1562 (NAME(aout,link_hash_newfunc)): Declare.
1563 (NAME(aout,link_hash_table_init)): Declare.
1564 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
1566 * aout-target.h (MY(backend_data)): Likewise.
1567 * i386aout.c (MY(backend_data)): Likewise.
1568 * i386mach3.c (MY(backend_data)): Likewise.
1569 * mipsbsd.c (MY(backend_data)): Likewise.
1570 * sparclynx.c (sparclynx_aout_backend): Likewise.
1572 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
1573 until we know it is non-NULL.
1574 (aout_link_write_symbols): Don't skip a warning symbol even if it
1575 has already been written out. If skipping an indirect symbol,
1576 skip the next symbol as well.
1578 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1580 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
1582 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1584 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
1585 to char pointer to avoid compiler warnings.
1587 * dep-in.sed: Remove spaces before colons.
1589 Merged changes back in from FSF gas release 2.3:
1591 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
1592 invocation, to avoid a bug in BSD 4.4 make.
1594 From Ralph Campbell:
1595 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
1597 (mips_fix_hi16_s): Ditto.
1599 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
1601 * makefile.dos: define a default target, or archives won't work
1602 due to multiple matches.
1604 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1606 * configure.bat: update for latest files
1607 * makefile.dos: update for correct targets and sources
1608 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
1609 * targets.c: add go32coff target
1610 * makefile.in: add coff-go32.c support
1612 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
1614 * som.c (som_prep_headers): Do not set the system_id here, private
1615 bfd data has not been copied yet.
1616 (som_write_headers): Instead do it here.
1618 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1620 Make MIPS ELF use new ELF backend linker. No shared library
1622 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
1623 (bfd_mips_elf32_swap_gptab_out): New function.
1624 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
1625 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
1627 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
1628 (mips_elf_read_ecoff_info): Read and free external symbols last,
1629 not first, for clarity.
1630 (struct mips_elf_link_hash_entry): Define new structure.
1631 (struct mips_elf_link_hash_table): Define new structure.
1632 (mips_elf_link_hash_lookup): Define new macro.
1633 (mips_elf_link_hash_traverse): Define new macro.
1634 (mips_elf_hash_table): Define new macro.
1635 (mips_elf_link_hash_newfunc): New static function.
1636 (mips_elf_link_hash_table_create): New static function.
1637 (mips_elf_add_symbol_hook): New static function.
1638 (struct extsym_info): Define new structure.
1639 (mips_elf_get_extr, mips_elf_set_index): Remove.
1640 (mips_elf_output_extsym): New static function.
1641 (gptab_compare): New static function.
1642 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
1643 merge gptab information in input files.
1644 (mips_elf_relocate_hi16): New static function.
1645 (mips_elf_relocate_section): New static function.
1646 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
1647 including elf32-target.h.
1648 (elf_backend_relocate_section): Likewise.
1649 (elf_backend_add_symbol_hook): Likewise.
1650 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
1651 elf_link_hash_newfunc and make globally visible. Change caller.
1652 (_bfd_elf_link_hash_table_init): New function, broken out of
1653 _bfd_elf_link_hash_table_create.
1654 (_bfd_elf_link_hash_table_create): Use
1655 _bfd_elf_link_hash_table_init.
1656 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
1657 (elf_bad_symtab): Define new accessor macro.
1658 (_bfd_elf_link_hash_newfunc): Declare.
1659 (_bew_elf_link_hash_table_init): Declare.
1660 * elfcode.h (elf_object_p): Call backend object_p hook after
1661 swapping in all the section headers.
1662 (map_program_segments): Correct typo: Internal for External.
1663 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
1664 the symbols. Skip STB_LOCAL symbols rather than giving an error.
1665 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
1666 all symbols, not just locals.
1667 (elf_link_output_extsym): Only skip a symbol not mentioned by a
1668 regular file if it is mentioned by a dynamic object.
1669 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
1672 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
1674 * som.c (som_set_reloc_info): Do not set any relocation info
1675 for SOM fixups which are never passed to BFD.
1677 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1679 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
1682 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
1683 the dynamic linking information for the benefit of the debugger.
1685 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
1687 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
1688 code repeated three times in bfd_section_from_shdr in elfcode.h.
1689 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
1690 * elfcode.h (bfd_section_from_shdr): Use new function
1691 _bfd_elf_make_section_from_shdr to create BFD sections. If a
1692 reloc section does not use the main symbol table, or it is part of
1693 the process image, treat it as a normal section, not relocs.
1694 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
1695 _bfd_elf_make_section_from_shdr.
1697 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1699 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
1700 15 to 14 to match SVR4 ar.
1702 Add support for ELF shared libraries. Loosely based on work by
1703 Eric Youngdale <ericy@cais.com>.
1704 * libelf.h (struct elf_backend_data): Add new fields for dynamic
1705 linking: elf_backend_create_dynamic_sections,
1706 elf_backend_adjust_dynamic_symbol,
1707 elf_backend_size_dynamic_sections,
1708 elf_backend_finish_dynamic_symbol,
1709 elf_backend_finish_dynamic_sections.
1710 (struct elf_link_hash_entry): Change type of align field to
1711 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
1712 elf_link_hash_flags.
1713 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
1714 dynstr, bucketcount.
1715 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
1716 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
1717 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
1718 (bfd_elf32_add_dynamic_entry): Declare.
1719 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
1720 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
1721 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
1722 (bfd_elf64_add_dynamic_entry): Declare.
1723 * elfcode.h (Elf_External_Dyn): Define.
1724 (elf_swap_reloc_in): Define as macro using NAME. Make externally
1726 (elf_swap_reloc_out): Likewise.
1727 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
1728 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
1729 and as new externally visible function.
1730 (elf_fake_sections): Set section type of dynamic sections based on
1732 (elf_write_phdrs): Remove.
1733 (assign_file_position_for_section): Add new align argument.
1735 (get_program_header_size): New static function.
1736 (struct seg_info): Remove.
1737 (map_program_segments): Completely rewrite.
1738 (assign_file_positions_except_relocs): Completely rewrite.
1739 (assign_file_positions_for_relocs): Don't set a file position for
1740 sections which already have one. Don't bother to align the file
1742 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
1744 (elf_section_from_bfd_section): Likewise.
1745 (elf_slurp_symbol_table): If section_from_elf_index fails, just
1746 use bfd_abs_section rather than returning an error.
1747 (elf_sizeof_headers): Make useful.
1748 (elf_link_record_dynamic_symbol): New static function.
1749 (elf_link_add_object_symbols): Handle dynamic objects.
1750 (elf_link_create_dynamic_sections): New static function.
1751 (elf_add_dynamic_entry): Define as macro using NAME and as new
1752 externally visible function.
1753 (NAME(bfd_elf,record_link_assignment)): New function.
1754 (elf_buckets): New static variable.
1755 (NAME(bfd_elf,size_dynamic_sections)): New function.
1756 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
1757 (elf_bfd_final_link): Handle dynamic linking. Create a section
1758 symbol for all ELF sections, not all BFD sections. Store section
1759 symbol index in target_index field, not index field. Traverse
1760 over global symbols even if stripping.
1761 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
1762 defined by dynamic objects as undefined.
1763 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
1764 field for section relocs, and make sure it is set.
1765 (elf_reloc_link_order): Use target_index field for section relocs,
1766 and make sure it is set.
1767 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
1768 weakdef and elf_link_hash_flags fields.
1769 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
1770 dynstr and bucketcount fields.
1771 * elf32-target.h: Initialize new dynamic linking fields.
1772 * elf64-target.h: Likewise.
1773 * elf32-i386.c: New functions for dynamic linking support.
1774 * elf32-sparc.c: Likewise.
1775 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
1776 (bfd_elf64_record_link_assignment): Declare.
1777 (bfd_elf32_size_dynamic_sections): Declare.
1778 (bfd_elf64_size_dynamic_sections): Declare.
1779 * bfd-in2.h: Rebuilt.
1781 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
1783 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
1784 (som_reloc_queue_find): Call memcmp instead of bcmp.
1785 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
1786 (compare_syms): Change types of arguments to const void *.
1787 (bfd_section_from_som_symbol): Removed unused local found.
1788 (som_write_armap): Add elength, map, orl_count and int arguments.
1789 (som_write_armap): Use %ld and cast to long for getuid result.
1791 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
1793 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
1794 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
1796 * som.h (R_HPPA_ABS_CALL): Define.
1797 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
1799 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1801 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
1802 underscore, for compatibility with Intel tool chain (gnu960v2).
1804 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
1806 * bfd-in2.h: Rebuilt.
1808 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
1809 likewise for other PA specific sections.
1810 (hppa_elf_relocate_unwind_table): Delete unused
1812 (elf_hppa_howto_table): Completely new table based on 94-02-02
1813 draft PA ELF spec. Change relocation tags appropriately
1814 throughout elf32-hppa.c
1815 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
1817 (hppa_elf_reloc): Likewise.
1818 (hppa_look_for_stubs_in_section): Likewise
1819 (ELF_MACHINE_CODE): Change to EM_PARISC.
1820 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
1821 appropriately throughout elf32-hppa.h.
1822 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
1824 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
1825 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
1826 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
1827 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
1829 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
1830 the final value twice for LR and RR field selectors.
1832 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1834 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
1835 avoids __eprintf troubles.
1837 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1839 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
1841 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
1842 ecoff_little_vec since Irix 5 supports ECOFF executables.
1844 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1846 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
1849 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
1850 make to invoke the shell.
1852 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1854 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
1855 SEC_SHARED_LIBRARY for clarity. Changed all uses.
1856 * bfd-in2.h: Rebuilt.
1857 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
1858 set, set STYP_NOLOAD.
1859 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
1860 failure because of a bad shared library.
1862 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
1864 * linker.c: Add missing comment terminator.
1866 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1868 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
1869 are not NULL, assume the caller has already looked up the symbol
1870 in the hash table and has stored the entry in *hashp.
1871 (generic_link_add_symbol_list): Set h to NULL before calling
1872 _bfd_generic_link_add_one_symbol.
1873 * ecoff.c (ecoff_link_add_externals): Likewise.
1875 * elfcode.h (assign_file_positions_except_relocs): Don't require
1876 page shared between .data and .bss segments to contain zeroes.
1878 * elfcode.h: Include bfdlink.h. Added several new functions to do
1880 (ELF_R_TYPE): Define.
1881 (bfd_add_to_strtab): Return unsigned long. Change check for
1883 (elf_fake_sections): Check return value of bfd_add_to_strtab.
1884 (elf_compute_section_file_positions): Add link_info argument.
1885 Call elf_backend_begin_write_processing hook and prep_headers
1886 here. Only call swap_out_syms if link_info is NULL. Set up
1887 .shstrtab section here. Pass dosyms argument to
1888 assign_file_positions_except_relocs. Set output_has_begun flag.
1889 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
1890 argument, and use it to control setting .symtab and .strtab file
1892 (assign_file_positions_except_relocs): Add dosyms argument, and
1894 (prep_headers): Check return value of bfd_add_to_strtab.
1895 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
1896 (NAME(bfd_elf,write_object_contents)): Some calls moved into
1897 elf_compute_section_file_positions.
1898 (elf_set_section_contents): Likewise.
1899 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
1900 * libelf.h: Include bfdlink.h.
1901 (struct elf_backend_data): Add fields collect,
1902 elf_add_symbol_hook, elf_backend_relocate_section.
1903 (struct bfd_elf_section_data): Add field rel_hashes.
1904 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
1905 Add field sym_hashes.
1906 (obj_symbols, obj_internal_syms): Remove definitions.
1907 (elf_sym_hashes): Define.
1908 (struct elf_link_hash_entry): Define.
1909 (struct elf_link_hash_table): Define.
1910 (elf_link_hash_lookup): Define.
1911 (elf_link_hash_traverse): Define.
1912 (elf_hash_table): Define.
1913 (_bfd_elf_link_hash_table_create): Declare.
1914 (bfd_elf32_bfd_link_add_symbols): Declare.
1915 (bfd_elf32_bfd_final_link): Declare.
1916 (bfd_elf64_bfd_link_add_symbols): Declare.
1917 (bfd_elf64_bfd_final_link): Declare.
1918 * elf.c: Include bfdlink.h.
1919 (elf_link_hash_newfunc): New function.
1920 (_bfd_elf_link_hash_table_create): New function.
1921 * elf32-target.h (elf_backend_relocate_section): If not defined,
1922 define as 0 and use generic linker. Otherwise, use ELF backend
1924 (elf_backend_collect): If not defined, define as false.
1925 (elf_backend_add_symbol_hook): If not defined, define as 0.
1926 (elf32_bed): Initialize new fields.
1927 * elf64-target.h: Same changes as elf32-target.h.
1928 * elf32-i386.c: Include bfdlink.h.
1929 (elf_i386_relocate_section): New function.
1930 (elf_backend_relocate_section): Define.
1931 * elf32-sparc.c: Include bfdlink.h.
1932 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
1933 to Elf_Internal_Rela (they're the same type anyhow).
1934 (elf_sparc_relocate_section): New function.
1935 (elf_backend_relocate_section): Define.
1936 * elf32-mips.c (elf_backend_collect): Define.
1938 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
1939 different way; touch takes a numeric argument on some systems.
1941 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1943 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
1944 handling for latest suggested format.
1945 (nlm_swap_auxiliary_headers_out): Likewise.
1946 (nlm_compute_section_file_positions): Likewise.
1948 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
1950 * config.bfd: handle erricsson config (for OSE).
1952 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1954 Patches from Ralph Campbell:
1955 * mipsbsd.c (mips_fix_jmp_addr): New function.
1956 (mips_fix_hi16_s): Use bfd_is_com_section.
1957 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
1959 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
1961 * config/go32.mh: XX support.
1964 * Makefile.in: Build sysdep.h without causing worrying but
1965 harmless error message.
1967 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
1969 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
1970 * aout0.c: New file.
1971 * targets.c (aout0_big_vec): Declare.
1972 (bfd_target_vector): Add aout0_big_vec.
1973 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
1974 * config/m68k-aout.mt (SELECT_VECS): Removed.
1975 * config/m68k-0aout.mt: New file.
1976 * configure.in (aout0_big_vec): New target vector: use aout0.o,
1977 aout32.o and stab-syms.o.
1978 * Makefile.in: Rebuilt dependencies.
1979 (BFD32_BACKENDS): Add aout0.o.
1980 (CFILES): Add aout0.c.
1982 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
1983 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
1984 MY(backend_data): Initialize exec_hdr_flags field.
1985 * aoutf1.h (sunos_32_set_arch_mach): Make static.
1986 (aout32_sunos4_write_object_contents): Set flags from backend
1988 (MY_exec_hdr_flags): If not defined, define as 1.
1989 (sunos4_aout_backend): Initialize exec_hdr_flags field.
1990 * aout-encap.c (encap_write_object_contents): Set flags from
1992 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
1993 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
1994 (MY(write_object_contents)): Set flags from backend info.
1995 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
1996 * i386mach3.c (MY(backend_data)): Likewise.
1997 * mipsbsd.c (MY(backend_data)): Likewise.
1998 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
1999 flags from backend info.
2000 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
2002 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2004 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
2005 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
2008 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2010 * cache.c: Rewrote to work correctly.
2011 * libbfd.h: Rebuilt.
2012 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
2013 (bfd_fdopenr): Check return value of bfd_cache_init.
2015 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2017 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
2018 enumerating them, since the reloc type can not serve as an index
2019 into the m68k COFF howto_table.
2021 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
2023 * config.bfd (*-go32): Changed to coff.
2024 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
2025 * srec.c (srec_write_symbols): Write out the correct number of
2026 symbols and don't stick in extra nulls.
2028 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
2030 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
2031 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
2032 (COFF_SPARC): Define.
2033 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
2034 power of data and bss sections to 3.
2035 * hosts/lynx.h (__LYNXOS): Define.
2037 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2039 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
2040 against section symbols to avoid losing during ld -r.
2042 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2044 * elfcode.h (shstrtab_length_fixed): Remove useless static
2046 (struct elf_sect_data): Remove unused structure.
2047 (elf_object_p): Free memory if error occurs. Check return value
2048 of bfd_default_set_arch_mach. If elf_get_str_section fails,
2049 preserve error code rather than setting wrong_format.
2050 (null_shdr): Remove static variable.
2051 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
2052 Allocate first section header on BFD obstack rather than using
2054 (bfd_prpsinfo): Remove unused local variable newsect.
2056 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2058 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
2060 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
2061 to create sections. Check return value of recursive calls.
2062 (bfd_section_from_phdr): Check return value of bfd_make_section.
2063 (elf_symbol_from_bfd_symbol): Likewise.
2064 (elf_object_p): Check return value of bfd_section_from_shdr.
2065 (section_from_elf_index): Likewise.
2066 (elf_slurp_symbol_table): Check return value of
2067 section_from_elf_index.
2068 (bfd_prstatus): Return boolean value. Check return value of
2070 (bfd_fpregset): Likewise.
2071 (bfd_prpsinfo): Return boolean value.
2072 (elf_corefile_note): Check return values of bfd_prstatus,
2073 bfd_fpregset, and bfd_prpsinfo.
2074 (elf_core_file_p): Check return value of elf_corefile_note.
2076 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2078 Get rid of the ECOFF .reginfo section hack.
2079 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
2080 (ecoff_new_section_hook): Don't handle the .reginfo section.
2081 (ecoff_sizeof_headers): Likewise.
2082 (ecoff_get_section_contents): Likewise.
2083 (ecoff_compute_section_file_positions): Likewise.
2084 (ecoff_compute_reloc_file_positions): Likewise.
2085 (ecoff_set_section_contents): Likewise.
2086 (ecoff_write_object_contents): Likewise.
2087 (ecoff_bfd_final_link): Likewise.
2088 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
2090 (bfd_ecoff_get_gp_value): New function.
2091 (bfd_ecoff_set_gp_value): New function.
2092 (bfd_ecoff_set_regmasks): New function.
2093 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
2094 (bfd_ecoff_set_gp_value): Declare.
2095 (bfd_ecoff_set_regmasks): Declare.
2096 * bfd-in2.h: Rebuilt.
2098 Fix ECOFF objcopy to actually copy debugging information.
2099 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
2100 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
2101 an external symbol, rather than checking the symbol flags. Only
2102 check the flags for non-ECOFF symbols.
2103 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
2104 output_section field of the symbol section is NULL.
2105 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
2106 function rather than defining as macro.
2108 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
2111 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
2113 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
2114 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
2116 * coffcode.h (coff_set_arch_mach): Check return value of
2117 bfd_default_set_arch_mach.
2118 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
2119 architectures, just see if the desired architecture matches what
2120 the ELF backend permits.
2122 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
2123 SH_ARCH_MAGIC to match change in coff/sh.h.
2124 (coff_set_flags): Likewise.
2126 Follow convention in which each NLM header has an 8 byte stamp
2127 followed by a four byte length.
2128 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
2129 to nlm_cygnus_ext_header, and change type to
2130 Nlm_Internal_Cygnus_Ext_Header.
2131 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
2132 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
2133 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
2134 length word to be 8.
2135 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
2136 cygnus_ext. Set length word to 8.
2137 (nlm_compute_section_file_positions): Rename from cygnus_section
2140 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
2142 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
2143 (from CyGnUsSeCs) in more permanent memory to keep section names
2144 from getting trashed.
2146 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2148 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
2150 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
2151 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
2152 to select static or dynamic symbol table and return number of
2153 symbols slurped or -1 on error.
2154 * elfcode.h (elf_get_symtab): Set bfd symcount from
2155 elf_slurp_symbol_table result.
2156 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
2157 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
2159 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
2160 Change to handle dynamic symbol table, provide default definitions
2162 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
2163 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
2164 aout_link_reloc_link_order): Handle r_jmptable and r_relative
2167 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2169 Clean up uses of _bfd_dummy_target (from Peter Schauer).
2170 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
2171 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
2173 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
2175 (symbolsrec_vec): Likewise.
2176 * tekhex.c (tekhex_vec): Likewise.
2178 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
2180 (nlm_cygnus_section_header): New accessor macro.
2181 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
2182 Add fixed sections before swapping in auxiliary headers. After
2183 adding sections, treat errors as real, not as wrong format.
2184 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
2185 sections to the BFD for each section it describes.
2186 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
2187 (nlm_compute_section_file_positions): Account for the size of the
2190 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2192 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
2193 2, so that stab sections can be multiples of 4 bytes only.
2195 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
2196 ones defined in stdlib.h. (From Minh Tran-Le.)
2198 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2200 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
2201 NetWare. Old code still present, but ifdeffed out.
2203 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
2204 particular format for the customer header. Allocate a block of
2205 memory and read it into that.
2206 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
2207 (nlm_compute_section_file_positions): Include length of customer
2208 header when computing its size.
2210 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2212 * som.c (som_prep_headers): Get the space's number from the
2213 backend private section data rather than target_index.
2214 (bfd_som_set_section_attributes): Store the space's number
2215 in the backend private section data rather than target_index.
2217 * som.h (som_copyable_section_data_struct): Add space_number.
2219 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2221 * coff-a29k.c (reloc_processing): Always set the address of a
2222 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
2223 gas does this anyhow, but some other assemblers seem to leave
2224 garbage in the R_IHCONST address field.
2226 * bfd/archive.c: Consistently use ARFMAG; from
2227 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
2228 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
2230 (bsd_write_armap): Likewise.
2231 (coff_write_armap): Likewise.
2233 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
2234 relocs against the .text section as required.
2235 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
2236 PDR addresses as required.
2238 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
2239 index through rfd map if it exists. Check for a couple of cases
2240 which gdb handles specially. Change all callers.
2241 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
2242 bigendian argument. Change all callers.
2243 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
2245 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2247 * coff-mips.c (mips_howto_table): Add dummy entries to account for
2248 numbering changes in include/coff/mips.h. Add entries for
2249 MIPS_R_RELHI and MIPS_R_RELLO.
2250 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
2251 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
2252 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
2254 (mips_ecoff_swap_reloc_out): Likewise.
2255 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
2256 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
2257 (mips_adjust_reloc_out): Likewise.
2258 (mips_relhi_addr, mips_relhi_addend): New static variables.
2259 (mips_relhi_reloc, mips_rello_reloc): New functions.
2260 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
2261 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
2262 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
2263 argument. Changed all callers.
2264 (mips_relocate_section): Rename got_reflo to got_lo and
2265 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
2267 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
2268 expanding a PC relative call.
2270 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
2271 and BFD_RELOC_PCREL_LO16.
2272 * bfd-in2.h: Rebuilt.
2274 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2276 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
2278 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2280 * som.c (som_write_fixups): Always emit at least
2281 one relocation for any non-bss section.
2283 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2285 * elfcode.h (assign_file_positions_except_relocs): Don't require
2286 the file alignment to correspond to the page size when linking
2289 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2291 * elfcode.h (write_relocs): For rela relocations, adjust the
2292 addend for relocations involving section symbols to account
2293 for the lossage of 1:1 mapping from input section symbols to
2294 output section symbols.
2296 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2298 * aoutx.h (NAME(aout,make_sections)): New function.
2299 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
2300 rather than making sections inline.
2301 (NAME(aout,mkobject)): Don't make any sections.
2302 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
2303 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
2304 obj_datasec (abfd) if they are NULL.
2305 * libaout.h (NAME(aout,make_sections)): Declare.
2306 * bout.c (b_out_mkobject): Don't make any sections.
2307 (b_out_write_object_contents): Call aout_32_make_sections.
2308 (b_out_set_section_contents): Likewise.
2309 * i386os9k.c (os9k_mkobject): Don't make any sections.
2310 (os9k_write_object_contents): Call aout_32_make_sections.
2311 (os9k_set_section_contents): Likewise.
2313 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
2316 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2318 * config.bfd, configure.host: Add mips-*-sysv4* support.
2320 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2322 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
2323 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
2324 r_offset and set r_symndx to RELOC_SECTION_TEXT.
2325 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
2326 value from the r_offset field.
2327 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
2328 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
2329 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
2330 into the r_offset field.
2331 (mips_switch_reloc): New function.
2332 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
2334 (mips_relocate_section): Handle MIPS_R_SWITCH.
2335 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
2337 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2339 * elfcode.h (elf_set_section_contents): Support calling the backend
2340 function elf_backend_begin_write_processing when just beginning to
2341 write an object file.
2343 * libelf.h (elf_backend_begin_write_processing): Declare.
2345 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
2346 a default definition.
2347 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
2349 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
2350 (elf_hppa_tc_make_sections): Likewise.
2352 * elf32-hppa.c (symext_chain_built): Delete.
2353 (symext_chain_size): Renamed from symextn_contents_real_size.
2354 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
2355 (add_entry_to_symext_chain): New function.
2356 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
2357 section until it's been rebuilt internally.
2358 (hppa_elf_get_section_contents): Symbol extension section is no
2360 (elf_backend_{begin,final}_write_processing): Define.
2361 (elf_hppa_tc_make_sections): Simplify now that much code has
2362 migrated into elf32_hppa_backend_{being,final}_write_processing.
2364 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2366 Add new target vectors to read the dynamic symbols and dynamic
2367 relocs. Change a.out to use these rather than reading the dynamic
2368 symbols and relocs along with the normal symbols and relocs.
2369 * targets.c (bfd_target): Add fields
2370 _bfd_get_dynamic_symtab_upper_bound,
2371 _bfd_canonicalize_dynamic_symtab,
2372 _bfd_get_dynamic_reloc_upper_bound,
2373 _bfd_canonicalize_dynamic_reloc.
2374 (BFD_JUMP_TABLE_DYNAMIC): Define.
2375 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
2377 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
2378 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
2379 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
2380 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
2381 (bfd_canonicalize_dynamic_symtab): Define.
2382 (bfd_get_dynamic_reloc_upper_bound): Define.
2383 (bfd_canonicalize_dynamic_reloc): Define.
2384 * sunos.c (MY_read_dynamic_symbols): Don't define.
2385 (MY_read_dynamic_relocs): Don't define.
2386 (MY_get_dynamic_symtab_upper_bound): Define.
2387 (MY_canonicalize_dynamic_symtab): Define.
2388 (MY_get_dynamic_reloc_upper_bound): Define.
2389 (MY_canonicalize_dynamic_reloc): Define.
2390 (struct sunos_dynamic_info): Change type of dynsym_count and
2391 dynrel_count to long. Add fields canonical_dynsym and
2393 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
2394 Clear info->canonical_dynsym and info->canonical_dynrel.
2395 (MY(read_dynamic_symbols)): Removed.
2396 (MY(read_dynamic_relocs)): Removed.
2397 (sunos_get_dynamic_symtab_upper_bound): New function.
2398 (sunos_canonicalize_dynamic_symtab): New function.
2399 (sunos_get_dynamic_reloc_upper_bound): New function.
2400 (sunos_canonicalize_dynamic_reloc): New function.
2401 * libaout.h: Declare struct reloc_ext_external and
2402 reloc_std_external to avoid prototype problems.
2403 (struct aout_backend_data): Remove fields read_dynamic_symbols and
2404 read_dynamic_relocs.
2405 (NAME(aout,translate_symbol_table)): Declare.
2406 (NAME(aout,swap_ext_reloc_in)): Declare.
2407 (NAME(aout,swap_std_reloc_in)): Declare.
2408 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
2409 translate_symbol_table and made non-static. Changed all callers.
2410 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
2411 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
2412 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
2413 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
2414 remove dynamic symbols and relocs. They will no longer be
2416 (MY_read_dynamic_symbols): Don't define.
2417 (MY_read_dynamic_relocs): Don't define.
2418 (sunos4_aout_backend): Don't initialize dynamic entry points.
2419 * aout-target.h (MY_read_dynamic_symbols): Don't define.
2420 (MY_read_dynamic_relocs): Don't define.
2421 (MY(backend_data)): Don't initialize dynamic entry points.
2422 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
2423 _bfd_nodynamic version.
2424 (MY_canonicalize_dynamic_symtab): Likewise.
2425 (MY_get_dynamic_reloc_upper_bound): Likewise.
2426 (MY_canonicalize_dynamic_reloc): Likewise.
2427 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
2428 * bfd-in2.h: Rebuilt.
2429 * libbfd.h: Rebuilt.
2431 * cf-m68klynx.c: Include sysdep.h.
2433 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
2434 problems with traditional C compilers.
2436 * targets.c (bfd_target): Rearranged fields in target vector.
2437 Removed _bfd_debug_info_start, _bfd_debug_info_end and
2438 _bfd_debug_info_accumulate, which were never used.
2439 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
2440 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
2441 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
2442 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
2443 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
2444 rather than the single JUMP_TABLE macro. Removed many of the
2445 weird macro definitions needed to support the monolithic
2447 * bfd-in.h (JUMP_TABLE): Removed.
2448 * libbfd-in.h: Define a bunch of macros, and declare a few
2449 functions, for use with the new BFD_JUMP_TABLE_* macros.
2450 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
2451 (bfd_false): Set bfd_error_invalid_operation.
2452 (bfd_nullvoidptr): Likewise.
2453 (bfd_n1): New function.
2454 (_bfd_nocore_core_file_matches_executable_p): Renamed from
2455 _bfd_dummy_core_file_matches_executable_p.
2456 (_bfd_nocore_core_file_failing_command): Similar rename. Set
2457 bfd_error_invalid_operation.
2458 (_bfd_nocore_core_file_failing_signal): Likewise.
2459 (_bfd_generic_get_section_contents): Renamed from
2460 bfd_generic_get_section_contents. Changed all callers.
2461 (_bfd_generic_set_section_contents): Similar rename.
2462 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
2463 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
2465 * bfd-in2.h: Rebuilt.
2466 * libbfd.h: Rebuilt.
2468 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2470 * Crude support for examining dynamic libraries.
2471 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
2473 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
2474 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
2475 Write exec headers for DYNAMIC objects.
2476 (som_begin_writing): DYNAMIC objects have the same alignment
2477 restrictions as D_PAGED objects.
2478 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
2480 (object_flags): Add DYNAMIC.
2482 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2484 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
2485 macro uses, confuses some non-ANSI compilers.
2487 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2489 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
2490 Don't free anything if we don't have a bfd_object.
2491 (som_close_and_cleanup): Call som_bfd_free_cached_info.
2493 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2495 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
2496 It turns out not to be required on Irix 5, and it causes problems
2497 if the sections happen to contain symbols.
2499 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
2501 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
2502 section->relocation is NULL; malloc might have returned NULL when
2503 given a zero size if there were no relocations.
2504 * bout.c (b_out_canonicalize_reloc): Likewise.
2505 * coffcode.h (coff_canonicalize_reloc): Likewise.
2506 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
2507 * elfcode.h (elf_canonicalize_reloc): Likewise.
2508 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
2509 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
2510 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
2511 * som.c (som_canonicalize_reloc): Likewise.
2512 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
2513 returns NULL, don't report an error if we asked for zero bytes.
2514 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
2515 NULL, don't report an error if we asked for zero bytes.
2516 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
2518 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2520 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
2521 if we don't have a bfd_object.
2523 Made sure that every call to bfd_read, bfd_write, and bfd_seek
2524 checks the return value and handled bfd_error correctly. These
2525 changes are not itemised. Also:
2526 * aoutx.h (emit_strtab): Change return type to boolean, and return
2528 (NAME(aout,write_syms)): Check emit_strtab return value.
2529 (NAME(aout,final_link)): Likewise.
2530 * coffcode.h (coff_write_relocs): Change return type to boolean,
2532 (coff_write_object_contents): Check coff_write_relocs return
2534 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
2536 (os9k_object_p): Check os9k_swap_exec_header_in return value.
2537 * oasys.c (oasys_read_record): Change return type to boolean.
2538 (oasys_slurp_symbol_table: Check oasys_read_record return value.
2539 (oasys_object_p, oasys_slurp_section_data): Likewise.
2540 (oasys_write_record): Change return type to boolean.
2541 (oasys_write_syms): Likewise. Also, check oasys_write_record
2543 (oasys_write_sections): Check oasys_write_record return value.
2544 (oasys_write_header): Change return type to boolean. Check
2545 oasys_write_record return value.
2546 (oasys_write_end, oasys_write_data): Likewise.
2547 (oasys_write_object_contents): Check return values of
2548 oasys_write_header, oasys_write_syms, oasys_write_data, and
2550 * srec.c (srec_write_record): Change return type to boolean.
2551 (srec_write_header): Likewise. Also, check srec_write_record
2553 (srec_write_section, srec_write_terminator): Likewise.
2554 (srec_write_symbols): Change return type to boolean.
2555 (internal_srec_write_object_contents): Check return value of
2556 srec_write_symbols, srec_write_header, srec_write_section, and
2557 srec_write_terminator.
2559 * Makefile.in: Rebuilt dependencies.
2561 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2563 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
2564 asection to asymbol.
2565 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
2567 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
2568 asection to asymbol.
2570 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2572 * som.c (som_slurp_string_table): Use malloc to allocate space
2573 for the cached copy of the native string table.
2574 (som_slurp_symbol_table): Likewise for the native symbol table.
2575 (som_slurp_reloc_table): Likewise for the native and generic
2577 (som_bfd_free_cached_info): Free the cached native strings,
2578 symbols, and relocations. Also free the canonical cached
2581 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2583 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
2584 sure the symbol name is stored in permanent memory before adding
2585 it to the string table.
2587 * archive.c (_bfd_write_archive_contents): Once we've found an
2588 object, don't bother to look for more when deciding whether to
2590 (compute_and_write_armap): After adding the symbols for a BFD,
2591 call bfd_free_cached_info on it.
2593 Add bfd_free_cached_info support to a.out backends.
2594 * aoutx.h (aout_get_external_symbols): Renamed from
2595 aout_link_get_symbols. Read strings even if symbols have been
2596 read. Store string size in obj_aout_string_size.
2597 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
2598 read the symbols. Allocate the cached symbols with malloc, not
2600 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
2601 malloc, not bfd_alloc.
2602 (NAME(aout,bfd_free_cached_info)): New function; free cached
2604 * libaout.h (struct aoutdata): Add external_string_size field.
2605 (obj_aout_external_string_size): New accessor macro.
2606 (NAME(aout,close_and_cleanup)): Don't declare.
2607 (NAME(aout,bfd_free_cached_info)): Declare.
2608 (aout_32_close_and_cleanup): Don't define.
2609 (aout_64_close_and_cleanup): Don't define.
2610 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
2611 define as NAME(aout,free_cached_info).
2612 (MY_close_and_cleanup): If not already defined, define as
2613 MY_bfd_free_cached_info.
2614 * aout-adobe.c (aout_32_close_and_cleanup): Define.
2615 (aout_32_bfd_free_cached_info): Don't define.
2616 * bout.c (aout_32_close_and_cleanup): Define.
2617 (aout_32_bfd_free_cached_info): Don't define.
2618 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
2619 (MY_close_and_cleanup): Don't define.
2620 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
2621 relocs with malloc, not bfd_alloc.
2622 * i386os9k.c (aout_32_close_and_cleanup): Define.
2623 (aout_32_bfd_free_cached_info): Don't define.
2625 Add a new entry point to free memory cached by a BFD.
2626 * targets.c (bfd_target): Add _bfd_free_cached_info field.
2627 * bfd.c (bfd_free_cached_info): Define.
2628 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
2629 * bfd-in2.h: Rebuilt.
2630 * All backends: Initialize bfd_free_cached_info entry point to
2633 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
2634 first, unused, argument.
2635 (hppa_elf_is_local_label): Declare instead of
2636 som_bfd_is_local_label.
2638 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
2639 absolute R_IREL reloc.
2641 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2643 Added some support for Irix 4 shared libraries.
2644 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
2646 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
2647 STYP_ECOFF_LIB bit is set.
2648 (ecoff_compute_section_file_positions): Round the contents of a
2649 .lib section up to the next page boundary.
2650 (ecoff_set_section_contents): If we see a .lib section, increment
2651 the vma by one to count the number of shared libraries we have.
2652 (ecoff_write_object_contents): Don't crash if we see a
2653 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
2656 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
2657 from original BFD, rather than using value of current BFD symbol.
2658 Needed for new linker.
2659 * coff-sparc.c (CALC_ADDEND): Likewise.
2661 * ecoff.c (ecoff_write_object_contents): Set the text_start and
2662 data_start entries in the optional header correctly even if a text
2663 or data section starts at location zero.
2665 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
2667 * bfd-in2.h: Rebuilt.
2669 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
2671 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
2672 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
2674 * coffgen.c (coff_write_symbol): Reindented. Changed to return
2675 boolean, and changed written to unsigned int *. Check error
2676 returns from called functions.
2677 (coff_write_alien_symbol): Likewise.
2678 (coff_write_native_symbol): Likewise.
2679 (coff_write_symbols): Likewise. Reworked checks on whether to
2680 write symbol name to string table for clarity and to avoid core
2681 dumping when given a non COFF symbol.
2682 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
2683 * libcoff.h: Rebuilt.
2684 * coffcode.h (coff_write_object_contents): Check return value of
2687 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2689 Changes to let BFD return an error indication from
2690 get_symtab_upper_bound, bfd_canonicalize_symtab,
2691 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
2692 return long instead of unsigned int, and use -1 to indicate an
2693 error. Along the way, rename get_symtab_upper_bound to
2694 bfd_get_symtab_upper_bound.
2695 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
2697 (bfd_canonicalize_reloc): Likewise.
2698 * syms.c (bfd_get_symtab_upper_bound): Renamed from
2699 get_symtab_upper_bound.
2700 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
2701 _bfd_get_symtab_upper_bound, and changed it and
2702 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
2703 _bfd_canonicalize_reloc to all return long.
2704 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
2705 (NAME(aout,canonicalize_reloc)): Likewise.
2706 (NAME(aout,get_reloc_upper_bound)): Likewise.
2707 (NAME(aout,get_symtab_upper_bound)): Likewise.
2708 * bout.c (b_out_canonicalize_reloc): Likewise.
2709 (b_out_get_reloc_upper_bound): Likewise.
2710 * coffcode.h (coff_canonicalize_reloc): Likewise.
2711 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
2712 (coff_get_symtab): Likewise.
2713 (coff_get_reloc_upper_bound): Likewise.
2714 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
2715 (ecoff_get_symtab): Likewise.
2716 (ecoff_canonicalize_reloc): Likewise.
2717 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
2718 (elf_get_reloc_upper_bound): Likewise.
2719 (elf_canonicalize_reloc): Likewise.
2720 (elf_get_symtab): Likewise.
2721 * hp300hpux.c (MY(get_symtab)): Likewise.
2722 (MY(get_symtab_upper_bound)): Likewise.
2723 (MY(canonicalize_reloc)): Likewise.
2724 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
2725 * ieee.c (ieee_slurp_external_symbols): Change return type to
2726 boolean. Check for errors from get_symbol.
2727 (ieee_slurp_symbol_table): Change return type to boolean. Check
2728 for errors from ieee_slurp_external_symbols.
2729 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
2730 (ieee_get_symtab): Likewise.
2731 (ieee_get_reloc_upper_bound): Likewise.
2732 (ieee_canonicalize_reloc): Likewise.
2733 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
2734 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
2735 (nlm_get_symtab): Likewise.
2736 (nlm_get_reloc_upper_bound): Likewise.
2737 (nlm_canonicalize_reloc): Likewise.
2738 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
2739 (oasys_get_symtab): Likewise.
2740 (oasys_get_reloc_upper_bound): Likewise.
2741 (oasys_canonicalize_reloc): Likewise.
2742 * som.c (som_get_symtab_upper_bound): Likewise.
2743 (som_get_symtab): Likewise.
2744 (som_get_reloc_upper_bound): Likewise.
2745 (som_canonicalize_reloc): Likewise.
2746 * srec.c (srec_get_symtab_upper_bound): Likewise.
2747 (srec_get_symtab): Likewise.
2748 (srec_get_reloc_upper_bound): Define as bfd_0l.
2749 (srec_canonicalize_reloc): Likewise.
2750 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
2751 (tekhex_get_symtab_upper_bound): Likewise.
2752 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
2753 (tekhex_canonicalize_reloc): Likewise.
2754 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
2755 declaration to return long.
2756 (NAME(aout,get_symtab)): Likewise.
2757 (NAME(aout,canonicalize_reloc)): Likewise.
2758 (NAME(aout,get_reloc_upper_bound)): Likewise.
2759 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
2760 (coff_get_symtab): Likewise.
2761 (coff_get_reloc_upper_bound): Likewise.
2762 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
2763 (ecoff_get_symtab): Likewise.
2764 (ecoff_canonicalize_reloc): Likewise.
2765 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
2766 (bfd_elf32_get_symtab): Likewise.
2767 (bfd_elf32_get_reloc_upper_bound): Likewise.
2768 (bfd_elf32_canonicalize_reloc): Likewise.
2769 (bfd_elf64_get_symtab_upper_bound): Likewise.
2770 (bfd_elf64_get_symtab): Likewise.
2771 (bfd_elf64_get_reloc_upper_bound): Likewise.
2772 (bfd_elf64_canonicalize_reloc): Likewise.
2773 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
2774 (nlmNAME(get_symtab)): Likewise.
2775 (nlmNAME(get_reloc_upper_bound)): Likewise.
2776 (nlmNAME(canonicalize_reloc)): Likewise.
2777 * archive.c (compute_and_write_armap): Use error_return and
2778 no_memory_return labels rather than freeing information in various
2779 places. Change storage, symcount and src_count to long. Check
2780 errors from bfd_get_symtab_upper_bound and
2781 bfd_canonicalize_symtab.
2782 * bout.c (b_out_relax_section): Change reloc_size to long. Check
2783 for errors from bfd_get_reloc_upper_bound and
2784 bfd_canonicalize_reloc.
2785 (b_out_get_relocated_section_contents): Likewise.
2786 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
2788 * elf32-mips.c: Likewise.
2789 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
2790 (hppa_look_for_stubs_in_section): Check for errors from
2791 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
2792 bfd_canonicalize_reloc.
2793 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
2794 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
2795 * linker.c (generic_link_read_symbols): Likewise.
2796 (_bfd_generic_final_link): Check for errors from
2797 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
2798 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
2799 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
2800 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
2801 * libbfd.c (bfd_0l): New function.
2802 * libbfd-in.h (bfd_0l): Declare.
2803 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
2804 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
2806 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
2807 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
2808 * bfd-in2.h: Rebuilt.
2809 * libbfd.h: Rebuilt.
2810 * libcoff.h: Rebuilt.
2812 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
2815 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2817 * hosts/dpx2.h: Define POSIX_UTIME.
2819 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2821 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
2823 * configure.in, config.bfd: Use them for Dynix.
2824 * Makefile.in: Add dependencies for i386dynix.o.
2825 * targets.c: Add definition for i386dynix_vec.
2826 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
2827 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
2828 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
2831 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2833 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
2835 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
2838 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
2839 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
2841 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
2842 for generated constructor section.
2844 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2846 * som.c (som_begin_writing): New approach at dealing with holes
2847 in executables left by the HP linker. Does not rely on subspace
2848 alignments as subspaces are *NOT* guaranteed to be properly
2849 aligned in an executable (can you believe that!).
2851 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2853 * som.c (som_get_section_contents): New function. Do not try
2854 to actually read data from a section that doesn't have either
2855 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
2857 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
2858 read. (bfd_error_system_call or bfd_error_file_truncated).
2860 * som.c: Do not blindly set bfd_error_system_call after a
2861 failing bfd_read, bfd_write, or bfd_seek. In a few places
2862 (like som_object_p) override the error status set by bfd_read.
2864 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
2865 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
2866 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
2867 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
2869 * som.c: Check return values from several bfd_{seek,read,write}
2870 calls that we just assumed were not failing.
2872 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2874 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
2875 * config/sysv4.mh: Add comment.
2876 * config/symmetry.mh: Change comment.
2877 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
2879 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2881 Changes to support linker relaxing of embedded MIPS PIC code to
2882 use a five instruction sequence for function calls which are out of
2883 range of the bal instruction.
2884 * libecoff.h (struct ecoff_section_tdata): Define.
2885 (ecoff_section_data): Define.
2886 (ecoff_bfd_relax_section): Don't define.
2887 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
2888 the debugging information if it has already been read.
2889 (ecoff_indirect_link_order): Handle _cooked_size being different
2890 from _raw_size. Don't reread the contents or the relocs if they
2891 have already been read in.
2892 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
2894 (PCREL16_EXPANSION_ADJUSTMENT): Define.
2895 (mips_relocate_refhi): Take adjust argument.
2896 (mips_relocate_section): Handle reloc offsets stored in section
2897 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
2898 expanding an out of range PCREL16. Keep trace of adjustments
2899 required by expansions. Set s and unset h when converting a reloc
2900 from undefined to section. Change handling of PC relative relocs:
2901 if against a section, they are correct in the object file, if
2902 against an external symbol they are pcrel_offset.
2903 (mips_relax_section): New function.
2904 (mips_relax_pcrel16): New function.
2905 (ecoff_bfd_relax_section): Define.
2906 * coff-alpha.c (ecoff_bfd_relax_section): Define.
2907 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
2908 built by mips_relax_section when writing out addresses.
2909 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
2911 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
2912 functionname_ptr to be set to a symbol name, so prepend
2913 symbol_leading_char.
2915 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2917 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
2918 for 16bit relative branches.
2919 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
2922 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2924 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
2925 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
2927 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2929 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
2931 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2933 Clean up the relaxing code for the new linker.
2934 * targets.c (_bfd_relax_section): Take boolean *again argument
2935 rather than asymbol list.
2936 * bfd.c (bfd_relax_section): Change name of fourth argument from
2938 * reloc.c (bfd_generic_relax_section): Take boolean *again
2939 argument rather than asymbol list. Always return true.
2940 * bout.c: Include genlink.h.
2941 (aligncode, perform_slip): Declare.
2942 (perform_slip): Take BFD argument rather than asymbol list.
2943 Changed all callers. Get the symbols from the BFD. Change the
2944 hash table entry value as well as the symbol value.
2945 (abs32code): Take BFD argument rather than asymbol list. Changed
2947 (aligncode): Likewise.
2948 (b_out_relax_section): Take boolean *again argument rather than
2949 asymbol list. Only return false if an error occurred. Set *again
2950 to false. Get symbols from BFD.
2951 * reloc16.c: Include genlink.h.
2952 (bfd_perform_slip): Take BFD argument rather than asymbol list.
2953 Get the symbols from the BFD. Change the hash table entry value
2954 as well as the symbol value.
2955 (bfd_coff_reloc16_relax_section): Take boolean *again argument
2956 rather than asymbol list. Only return false if an error occurred.
2957 Set *again to false. Get symbols from BFD.
2958 * coffcode.h (bfd_coff_backend_data): Change
2959 _bfd_coff_reloc16_estimate to take BFD argument rather than
2961 (bfd_coff_reloc16_estimate): Corresponding change.
2962 (dummy_reloc16_estimate): Corresponding change.
2963 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
2964 declaration to take boolean * rather than asymbol list.
2965 (bfd_perform_slip): Change declaration to take BFD rather than
2967 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
2968 than asymbol list. Changed calls to bfd_perform_slip.
2969 * bfd-in2.h: Rebuilt.
2970 * libbfd.h: Rebuilt.
2971 * libcoff.h: Rebuilt.
2972 * Makefile.in: Rebuilt dependencies.
2974 * genlink.h (_bfd_generic_link_get_symbols): Define.
2975 (_bfd_generic_link_get_symcount): Define.
2976 * linker.c (generic_link_read_symbols): New function.
2977 (generic_link_add_object_symbols): Use it. Use
2978 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
2979 to get the symbols from the BFD.
2980 (generic_link_check_archive_element): Likewise.
2981 (_bfd_generic_final_link): Likewise.
2982 (_bfd_generic_link_output_symbols): Likewise.
2983 (default_indirect_link_order): Likewise.
2984 (generic_link_add_symbol_list): Store pointer to hash table entry
2985 in asymbol udata field.
2987 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2989 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
2990 reloc, used in embedded PIC code.
2991 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
2992 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
2995 * elf32-mips.c (mips_elf_final_link): Account for link_order
2996 relocs when allocating space for relocations. Set SEC_RELOC flag
2997 for any section which has relocs. Handle link_order relocs in
2998 link_order loop. Use _bfd_generic_link_add_symbols_collect for
2999 add_symbls entry point.
3001 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
3002 counting relocs. Set SEC_RELOC flag for any section which has
3005 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
3007 * linker.c (_bfd_generic_link_add_symbols): Just call
3008 generic_link_add_symbols.
3009 (_bfd_generic_link_add_symbols_collect): New function, like
3010 _bfd_generic_link_add_symbols but also collect constructors and
3011 destructors by name as collect2 does.
3012 (generic_link_add_symbols): New function, like old
3013 _bfd_generic_link_add_symbols but with collect argument.
3014 (generic_link_add_object_symbols): Take collect argument.
3015 (generic_link_check_archive_element_no_collect): New function.
3016 (generic_link_check_archive_element_collect): New function.
3017 (generic_link_check_archive_element): Take collect argument.
3018 (generic_link_add_symbol_list): Take collect argument.
3019 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
3021 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
3022 * libbfd.h: Rebuilt.
3024 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3026 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
3027 for first character in an extended name.
3028 (_bfd_write_archive_contents): If ar_padchar == '/', then use
3029 "//" as the name of the special archive member holding the
3030 extended name table.
3032 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3034 Support for link_order types which generate relocs in order to
3035 support -Ur in the linker.
3036 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
3037 from call to _bfd_generic_link_add_one_symbol.
3038 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
3039 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
3040 instead of bitsize to add_to_set call back.
3041 (_bfd_generic_final_link): Account for link_order relocs when
3042 allocating space for relocations. Handle them in link_order loop.
3043 (_bfd_generic_reloc_link_order): New function.
3044 (_bfd_default_link_order): If a reloc_link_order is seen here,
3046 (_bfd_count_link_order_relocs): New function.
3047 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
3048 argument from declaration.
3049 (_bfd_generic_reloc_link_order): Declare.
3050 (_bfd_count_link_order_relocs): Declare.
3051 * libbfd.h: Rebuilt.
3052 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
3053 call to _bfd_generic_link_add_one_symbol.
3054 (NAME(aout,final_link)): Account for link_order relocs when
3055 allocating space for relocations. Handle them after handling all
3057 (aout_link_reloc_link_order): New function.
3058 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
3059 call to _bfd_generic_link_add_one_symbol.
3060 (ecoff_bfd_final_link): Account for link_order relocs when
3061 allocating space for relocations. Handle them in link_order loop.
3062 (ecoff_link_write_external): Set the storage class of a defined
3063 linker created symbol based on the section it is in. Correct
3064 bfd_link_hash_weak case to use .sc rather than .st.
3065 (ecoff_reloc_link_order): New function.
3066 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
3068 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
3070 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
3073 * cisco-core.c (cisco_core_file_p): Only pass one argument to
3074 bfd_zmalloc. Free a pointer, not a union.
3075 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
3077 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3079 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
3081 * som.c (bfd_section_from_som_symbol): Only to do the value
3082 comparison for function symbols within executables.
3084 * som.c (bfd_section_from_som_symbol): Renamed from
3085 som_section_from_subspace_index. Pass in a native SOM symbol.
3086 For executables, iterate through the sections to find out
3087 which contains the symbol's address rather than using the
3088 symbol_info field. (symbol_info has a different meaning for
3089 dynamicly linked executables.)
3091 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
3094 * som.c (som_begin_writing): Fix braino (one call to align
3095 space/subspace data was done unconditionally rather than
3096 just for executables.)
3098 * som.c (som_begin_writing): Align text in all executables to
3099 make HPUX kernel happy. Fixes strip/objcopy for shared
3102 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3104 * som.c (som_begin_writing): Account for alignment needs of
3105 subspaces too when writing executables. Never request a negative
3106 bss size. Fixes some problems with demand paged executables,
3107 still having problems with pure executables and shared executables.
3109 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3111 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
3112 bfd_zalloc for rawptr, because later on we may call free, not
3115 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
3116 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
3117 * cisco-core.c: New file.
3118 * Makefile.in: Change accordingly.
3119 * configure.in: Recognize cisco_core_vec.
3120 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
3121 * targets.c: Add cisco_core_vec.
3122 * bfd-in2.h: Rebuilt.
3124 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3126 * som.h (som_copyable_section_data_struct): New structure
3127 containing all the private section information which needs
3128 to be copied from input section to output section during
3130 (som_section_data_struct): Remove several fields now in
3131 som_copyable_section_data_struct. Make the space and
3132 subspace dictionaries be pointers (to save space when
3133 only reading objects).
3135 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
3136 some references changed. Allocate a copyable data stucture if
3137 none exists. Store info into the copyable data structure.
3138 (bfd_som_set_subsection_attributes): Likewise.
3139 (som_is_space, som_is_subspace, som_is_container): New functions.
3140 Use these instead of directly accessing private data.
3141 (som_prep_headers): Allocate space and subspace headers here.
3142 Fill in some fields in the space/subspace headers from the
3144 (som_bfd_copy_private_section_data): Only copy the stuff
3145 that we really need to make objcopy and strip work. Allocate
3146 the copy_data structure for the output bfd before copying.
3148 * som.h (struct som_exec_data): New structure to hold exec
3149 info that must be preserved when running objcopy/strip.
3150 (struct somdata): Add new "exec_data" field and accessor
3151 macro. Add some comments on how the various fields are used.
3152 (som_section_data_struct): Make is_space and is_subspace bitfields.
3153 Delete unused subspace_index. All references now use the
3154 target_index field within the section structure itself.
3156 * som.c (make_unique_section): Delete unused declaration.
3157 (som_bfd_copy_private_bfd_data): New function.
3158 (som_object_setup): Allocate space for and save exec information
3159 that needs to be copied during objcopy/strip.
3160 (som_mkobject): Do not allocate space for a file header here.
3161 It is not used when only reading SOM objects.
3162 (som_prep_headers): Allocate space for and attach a file header
3163 to the output bfd. For executables, use the saved system_id
3164 value rather than trying to guess the right value. Do not abort
3165 wwhen setting file_hdr->entry* for executables.
3166 (som_begin_writing): For executables, set the exec_entry and
3168 (som_copy_private_backend_section_data): Always return a value.
3170 * libhppa.h (PA_PAGESIZE): Define.
3172 * som.c (SOM_ALIGN): Define.
3173 (som_begin_writing): If writing an executable, initialize all
3174 fields in the exec header to zero. Update fields in the exec
3175 header as sizes of loadable subspaces are computed. Carefully
3176 preserve alignments when building executables. Actually write the
3177 exec after all the fields are filled in.
3179 * Better long-filename handling. Reads SOM ABI compliant extended
3180 names, but doesn't quite write compliant extended names yet.
3181 * som.c (som_slurp_extended_name_table): Delete function. The
3182 generic code will handle things correctly.
3183 (som_slurp_armap): Seek to the beginning of the next member.
3184 (normalize): New function.
3185 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
3186 name table into account when computing the file offsets in the
3187 SOM dictionary. Make sure to align to an even boundary.
3188 (som_write_armap): Initialize the checksum to zero.
3189 (ar_maxchars): Fix. Opps.
3191 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3193 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
3194 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
3196 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3198 * bfd-in.h (BFD_VERSION): Use @VERSION@.
3199 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
3200 * bfd-in2.h: Regenerated.
3202 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
3203 this was also named trad_unix_bfd_copy_private_bfd_data.
3205 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3207 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
3208 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
3209 returns NULL, it is not an error. It's possible that some of
3210 these checks are not necessary (because the size can never be
3211 zero), but putting in the checks is the conservative thing to do
3212 in light of the fact that some of these malloc calls replaced
3213 unchecked alloca calls, in which a zero argument would work fine.
3215 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3217 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
3218 duplicate definition.
3219 (osf_core_bfd_is_local_label): Define.
3221 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
3222 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
3223 failure indication, it merely means there are no relocs.
3225 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
3226 after NAME, since SunOS /bin/cc can't handle it.
3228 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3230 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
3231 From sukes@glue.umd.edu (Tasuki Hirata).
3233 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3235 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
3236 all that convoluted stuff with NAME, CAT3, etc. The convoluted
3237 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
3239 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3241 * som.c (som_prep_for_fixups): Detect section symbols based
3242 on either the lack of private data or the symbol flags. Do not
3243 munge section symbol names anymore -- they no longer confuse GDB.
3244 (som_begin_writing): Leave space for an exec header if writing
3246 (som_slurp_symbol_table): Recognize both forms of section symbol
3247 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
3248 section symbols to be the name of the section they represent.
3249 Debugging symbols begin with "L$0\001", not just "L$".
3251 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3253 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
3255 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
3256 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
3257 and bfd_is_local_label.
3259 * targets.c: Add new entries to the bfd_target structure.
3261 * bfd.c (bfd_copy_private_bfd_data): New definition.
3263 * section.c (bfd_copy_private_section_data): New definition.
3265 * syms.c (bfd_is_local_label): New definition.
3267 * libbfd-in.h (bfd_generic_is_local_label): Declare.
3269 * libbfd.c (bfd_generic_is_local_label): New function.
3271 * *-core.c: Provide default definitions for new functions in
3272 the target vector which all point to bfd_false.
3274 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
3275 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
3276 Default new vectors for copying private backend data to bfd_true.
3277 Default new vector for determining if a symbol is a local label
3278 to bfd_generic_is_local_label.
3280 * som.c (som_bfd_copy_private_section_data): New function.
3281 (som_bfd_is_local_label): New function.
3282 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
3284 * elf32-hppa.c (hppa_elf_is_local_label): New function.
3286 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3288 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
3290 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3293 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
3294 Indent some of them to GNU standards.
3296 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
3297 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
3298 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
3299 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
3300 Update copyright years.
3302 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3304 * som.c (som_prep_for_fixups): A relocation involving the section
3305 symbol for the *ABS* section is really a relocation involving
3307 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
3308 undefined symbols. Correctly distinguish between debugger symbols
3309 and section symbols.
3311 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
3312 for spaces and subspaces.
3314 * som.c (som_bfd_count_ar_symbols): Fix typo.
3316 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
3317 HAS_RELOC based on the object's magic number.
3318 (make_unique_section): Delete function. BFD and its users are
3319 prepared to handle multiple sections with the same name.
3320 (setup_sections): Allocate space on the BFD's obstack to hold
3321 section names. Use bfd_make_setion_anyway rather than the
3322 obsolete make_unique_section.
3323 (som_prep_headers): Choose the correct SOM magic number based
3325 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
3327 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
3329 * elf32-ppc.c: Renamed from elf32-powerpc.c.
3330 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
3331 * Makefile.in, configure.in: Corresponding changes.
3333 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3335 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
3337 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3339 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
3340 is always located at the start of the data section to allow
3341 recovery of the dynamic info from a stripped executable.
3342 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
3345 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3347 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
3348 cruft (like the #pragma alloca for AIX).
3349 In addition to that problem, the C alloca calls xmalloc, which
3350 means checking for being out of memory can't work right. The
3351 following changes remove all uses of alloca from BFD.
3352 * hosts/solaris2.h: Remove alloca cruft.
3353 * som.c: Replace alloca with a fixed size auto array.
3354 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
3355 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
3356 sunos.c: Replace alloca with malloc and appropriate error checking and
3358 * linker.c: Replace alloca with obstack_alloc.
3359 * libbfd.h: Rebuilt.
3361 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
3363 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
3366 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3368 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
3369 Elf*_Off typedefs by their expansion, the typedefs have been
3370 removed from include/elf/internal.h.
3371 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
3372 SHT_PROGBITS section.
3374 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3376 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
3378 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3380 * configure.host: Recognize i[34]86-sequent-*.
3382 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
3383 return from bfd_seek indicates an error.
3384 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
3385 TRAD_CORE_STACK_OFFSET.
3386 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
3387 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
3389 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3391 * som.[ch]: Do not include libhppa.h in som.c, instead include
3394 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
3395 include it in elf32-hppa.h.
3397 * som.c (log2): Return -1 on error rather than aborting.
3398 (setup_sections): Bubble up an error from log2.
3400 * Changes to make HP C compiler happy in both traditional
3402 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
3404 (bfd_som_set_section_attributes): Use unsigned int rather than
3405 unsigned char to avoid GNU-C extensions.
3406 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
3407 or failure rather than aborting on failure.
3409 * som.h (bfd_som_set_section_attributes): Fix prototype to match
3411 (bfd_som_attach_aux_hdr): Add prototype.
3412 (hppa_som-gen_reloc_type): Likewise.
3414 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
3415 (hppa_look_for_stubs_in_section): Do not return false on failure
3416 until rest of code is ready to handle it. Abort for now.
3418 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3420 * bfd-in2.h: Rebuilt.
3422 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
3424 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
3425 * Makefile.in: delete an extra blank.
3426 * configure.in : Add i396os9k_vec.
3428 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
3430 * config.bfd : Add i386-os9k.
3431 * config/i386-os9k.mt : Newly add os9k target makefile.
3433 * i386os9k.c : new file to handle os9k format bfd.
3434 * Makefile.in : Handle new file i386os9k.c
3435 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
3436 * cache.c : Initialize cache_sentinel to 0.
3438 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3440 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
3441 action in case where caller specified no argument relocation.
3442 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
3443 right in the original relocation and the stub's relocation.
3445 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
3446 unused symbols argument.
3448 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
3449 than asymbol * for original target symbol. All callers changed.
3450 Set reloc->sym_ptr_ptr appropriately.
3451 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
3452 (hppa_elf_look_for_stubs_in_section): No longer need symbols
3453 argument. Use the output symbols when canonicalizing the relocs,
3454 creating them if necessary.
3456 * linker.c (_bfd_generic_link_output_symbols): Do not
3457 rebuild/clobber the output symbols if they already exist.
3459 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
3461 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
3462 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
3463 * bfd-in2.h: Rebuilt.
3465 * srec.c (hex_value): Always set to a size of 256 bytes.
3466 (srec_init): Cosmetic changes.
3468 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3470 * elf32-hppa.c: Second half of major cleanup. More comments,
3471 PARAMize and staticize rest of functions. Delete unused
3472 functions. Delete unused/unnecessary arguments to some functions.
3473 Group static vars together. Abort for bad errors until we have
3474 error code propogation working. Work on spacing and indention.
3475 Add FIXMEs for unresolved problems. Use enums rather than
3476 #defines for lots of things. Merge two functions which build
3477 linker stubs into a single function (so they can easily share a
3478 ton of common code).
3480 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
3482 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
3483 avoid depending upon right shifts of signed numbers, and to
3484 correct handling of src_mask with lower bits zero.
3486 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
3487 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
3488 * elf32-i386.c: Likewise.
3489 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
3491 (elf_write_phdrs): Make i unsigned.
3492 (map_program_segments): Make i and n_left unsigned.
3493 (assign_file_positions_except_relocs): Make i unsigned.
3494 (write_shdrs_and_ehdr): Make count unsigned.
3495 (assign_file_positions_for_relocs): Make i unsigned.
3496 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
3497 (section_from_elf_index): Make index argument unsigned.
3499 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
3501 * elfcode.h: Don't include assert.h.
3502 (swap_out_syms): Use BFD_ASSERT rather than assert.
3504 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
3507 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
3510 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3512 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
3514 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
3515 (elf_hppa_tc_make_sections): Likewise.
3516 (elf_hppa_final_processing): Add extern decl.
3518 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
3519 comments. PARAMize some static functions. Delete unused functions.
3520 Delete unused/unnecessary arguments to many functions. Group
3521 static vars together. Collapse common case statements together
3522 in many places. Use default case when possible instead of listing
3523 each case separately. Abort for bad errors until we get error
3524 code propogation working. Work on spacing and indention problems.
3525 Add FIXMEs for some unresolved problems. Delete hopelessly broken
3526 COMPLEX relocation support (it's never used anyway).
3527 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
3528 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
3529 (elf_hppa_tc_make_sections): Likewise.
3531 * format.c (bfd_check_format_matches): Initialize matching_vector
3532 to keep gcc -Wall quiet.
3534 * elfcode.h (elf_slurp_reloca_table): Fix typo.
3536 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
3537 not "sizeof (som_symbol_type *)".
3539 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
3540 not "sizeof (asymbol"). Opps.
3542 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
3544 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
3545 (bfd_set_gp_size): Can't set gp value on an archive.
3547 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3549 * srec.c (pass_over): Don't skip too many characters when
3552 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
3554 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
3557 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3559 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
3560 field for absolute symbols in the same manner as undefined
3563 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3565 * elfcode.h (elf_core_file_p): Check for core file e_machine match
3566 like in elf_object_p.
3568 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3570 * elfcode.h (alloca): Delete declaration.
3572 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
3573 number rather than HP9000S800_ID. Note som.c is careful
3574 to make sure CPU_PA_RISC1_0 is always defined.
3576 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3578 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
3579 flags to explicit compile actions.
3581 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3583 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
3584 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
3585 ends on a page boundary if there is no symbol table.
3586 (ecoff_bfd_final_link): Don't set symhdr->magic here.
3588 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
3590 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
3591 rather than an array of variable size.
3592 (som_bfd_fill_in_ar_symbols): Likewise.
3593 (som_bfd_ar_write_symbol_stuff): Likewise.
3595 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
3596 operation to avoid OSF 1.3 cc bug.
3597 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
3598 and bss_size bfd_size_type instead of unsigned long. Make
3599 text_start and data_start bfd_vma instead of unsigned long.
3600 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
3603 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3605 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
3606 symbols in the order they appear in the archive map.
3608 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3610 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
3611 error_message argument.
3612 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
3613 add missing error_message argument.
3614 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
3615 error_message argument.
3617 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3619 Support for PowerPC NetWare.
3620 * nlm32-powerpc.c: New file.
3621 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
3622 * config/ppc-nlm.mt: New file.
3623 * configure.in (nlm32_powerpc_vec): New target vector; use
3624 nlm32-powerpc.o, nlm32.o, nlm.o.
3625 * targets.c (nlm32_powerpc_vec): Declare.
3626 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
3627 (CFILES): Add nlm32-powerpc.c.
3629 Initial support for PowerPC ELF. Done without an ABI, and
3630 probably to be changed when I get an ABI.
3631 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
3632 * config/ppc-elf.mt: New file.
3633 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
3634 elf32-powerpc.o, elf32.o, elf.o.
3635 * elf32-powerpc.c: New file.
3636 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
3637 (elf_set_arch_mach): Likewise.
3638 * targets.c (bfd_elf32_powerpc_vec): Declare.
3639 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
3640 (CFILES): Add elf32-powerpc.c.
3641 Rebuilt dependencies.
3643 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3645 * coffgen.c (coff_write_linenumbers): Always return a value.
3647 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
3648 reasonably. Allocate x_symp using alloca.
3650 * elfcode.h (map_program_segments): ELF program header entries
3651 must be sorted by load address. This used to generate the entries
3654 * section.c (SEC_IN_MEMORY): Define.
3655 (asection): Rename unused field otheruserdata to contents, and
3657 (bfd_make_section_anyway): Initialize contents field to NULL.
3658 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
3659 contents from contents field rather than from file.
3660 * bfd-in2.h: Rebuilt.
3662 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3664 * bfd.c (bfd_get_error, bfd_set_error): New functions.
3665 (bfd_error): Make static.
3666 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
3668 * bfd-in2.h: Regenerated.
3669 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
3670 aoutf1.h, aoutx.h, archive.c, archures.c,
3671 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
3672 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
3673 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
3674 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
3675 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
3676 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
3677 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
3678 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
3679 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
3680 trad-core.c: Change callers.
3682 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3684 * som.c: Remove FIXMEs for things which have been dealt with.
3686 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3688 * section.c (bfd_get_section_contents): Since this function reads
3689 unrelocated contents, the section's raw size is always the one to
3690 use for bounds checking.
3692 * linker.c (default_indirect_link_order): In assertion, compare
3693 link_order size field against cooked size, not raw size, of input
3696 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
3698 (aligncode): When shrinking, the addend should be set to the
3699 current offset in the section plus the number of bytes of padding
3700 that will actually be retained.
3701 (b_out_relax_section): If a section contains no relocations, don't
3702 bother processing them.
3703 (b_out_get_relocated_section_contents): Set reloc_done. Assert
3704 that bfd_get_section_contents returns true. Check that relocs are
3706 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
3707 that reloc->addend falls between the current source offset and the
3708 raw size of the input section.
3710 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
3711 bout. Default with no version number is still bout. Support
3712 explicit i960-coff target too.
3714 * bout.c: Changed some indentation, deleted trailing whitespace,
3715 fixed some comments, removed some "#if 1" lines.
3716 (output_addr): New macro.
3717 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
3718 b_out_get_relocated_section_contents): Use it for readability.
3720 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3722 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
3723 symbols, not the BFD symbols.
3724 (som_bfd_ar_write_symbol_stuff): Likewise.
3726 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3728 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
3731 * Finish basic read-write support for SOM archive libraries. Bugs
3732 surely remain as this hasn't been tested all that much.
3733 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
3734 (struct som_misc_symbol_info): New structure to hold info necessary
3735 to build both normal and library symbol tables.
3736 (som_derive_misc_symbol_info): New function to derive info necessary
3737 to build both normal and library symbol tables.
3738 (som_build_and_write_symbol_table): Use new function to derive misc
3740 (som_slurp_symbol_table): Update backend private data for symbols
3742 (som_bfd_prep_for_ar_write): New function.
3743 (som_bfd_ar_symbol_hash): New function.
3744 (som_bfd_ar_write_symbol_stuff): New function.
3745 (som_write_armap): Flesh out.
3746 (som_vec): Fix ar padding character.
3748 * som.c: Consistently use memset rather than bzero.
3750 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
3752 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
3754 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
3755 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
3757 * config/rs6000lynx.mh: Turn on Lynx core file support.
3758 * hosts/rs6000.h: #define HOST_AIX.
3759 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
3761 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3763 * som.h (som_symbol_data): Safely access backend private data
3764 for BFD symbols. All callers changed.
3766 * Read-only SOM archive support.
3767 * som.c (som_bfd_count_ar_symbols): New helper function.
3768 (som_bfd_fill_in_ar_symbols): New helper function.
3769 (som_slurp_armap): New function to read a SOM LST.
3771 * som.h: Include <lst.h> and <ar.h>.
3773 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3775 * elfcode.h (elf_map_symbols): Fix typo.
3776 (write_object_contents): Check return values from prep_headers and
3777 elf_compute_section_file_positions.
3778 (set_section_contents): Likewise.
3780 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3782 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
3783 (bfd_construct_extended_name_table): Check result of normalize.
3785 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3787 Make all callers of malloc or realloc (including via obstacks)
3788 check the result for NULL. Most set bfd_error to no_memory and
3789 return in that case; a few are harder to fix, and are marked
3790 with "FIXME <return type>".
3792 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
3793 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
3794 * linker.c (_bfd_generic_link_output_symbols
3795 _bfd_generic_link_write_global_symbol): Ditto
3796 * section.c (bfd_make_section_anyway): Ditto.
3798 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
3799 (first_phase): Ditto. FIXME void
3800 (tekhex_make_empty_symbol): Check bfd_zalloc.
3802 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
3803 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
3805 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
3808 (fillup_symbols): Check bfd_alloc. FIXME void
3809 (srec_mkobject srec_get_section_contents
3810 srec_set_section_contents): Check bfd_alloc.
3811 (srec_make_empty_symbol): Check bfd_zalloc.
3813 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
3814 (make_unique_section): Check bfd_alloc.
3815 (som_new_section_hook): Check bfd_zalloc.
3816 (bfd_som_attach_aux_hdr): Ditto. FIXME void
3818 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
3820 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
3821 (osf_core_core_file_p): Check bfd_alloc.
3823 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
3824 oasys_mkobject oasys_object_p oasys_new_section_hook
3825 oasys_set_section_contents): Check bfd_alloc.
3826 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
3827 (oasys_make_empty_symbol): Check bfd_zalloc.
3829 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
3830 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
3832 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
3834 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
3836 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
3838 * linker.c (_bfd_link_hash_newfunc
3839 (generic_link_hash_newfunc
3840 (archive_hash_newfunc
3841 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
3842 (_bfd_generic_final_link
3843 (_bfd_generic_link_output_symbols
3844 (default_indirect_link_order): Check bfd_alloc.
3845 (bfd_new_link_order): Check bfd_alloc_by_size_t.
3847 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
3850 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
3851 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
3852 (do_one): Check bfd_alloc. Return a boolean.
3853 (ieee_slurp_section_data): Check it.
3854 (init_for_output): Check bfd_alloc. Return a boolean.
3855 (ieee_set_section_contents): Check it.
3856 (do_with_relocs): Check bfd_alloc. Return a boolean.
3857 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
3858 (ieee_mkobject): Check bfd_zalloc.
3859 (ieee_make_empty_symbol): Check bfd_zmalloc.
3861 * hpux-core.c (hpux_core_make_empty_symbol): Check
3864 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
3866 (hppabsd_core_core_file_p): Check bfd_zalloc.
3868 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
3870 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
3871 (bfd_section_from_phdr): Ditto.
3872 (write_relocs): Ditto. FIXME void
3873 (elf_map_symbols assign_section_numbers map_program_segments):
3874 Ditto. Return a boolean.
3875 (swap_out_syms): Ditto. Check elf_map_symbols.
3876 (elf_slurp_symbol_table): Check bfd_zalloc.
3877 (elf_slurp_reloca_table): Check bfd_alloc.
3878 (elf_slurp_reloc_table): Ditto.
3879 (elf_compute_section_file_positions): Check assign_section_numbers.
3880 (assign_file_positions_except_relocs): Return a boolean.
3881 Check map_program_segments.
3882 (elf_compute_section_file_positions): Check it.
3884 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
3886 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
3888 (hppa_elf_stub_reloc): Ditto.
3889 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
3890 (hppa_elf_build_long_branch_stub): Ditto.
3891 (elf32_hppa_backend_symbol_table_processing): Ditto.
3893 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
3894 (ecoff_slurp_symbol_table): Check it.
3895 (ecoff_slurp_armap): Check bfd_alloc.
3896 (ecoff_write_armap): Check bfd_zalloc.
3897 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
3898 _bfd_link_hash_newfunc.
3899 (ecoff_link_add_externals): Check bfd_alloc.
3901 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
3903 * coffgen.c (coff_real_object_p): Check bfd_alloc.
3904 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
3905 (coff_write_symbol): Check bfd_alloc. FIXME int
3906 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
3907 (coff_section_symbol): Check bfd_alloc_by_size_t.
3908 (coff_get_normalized_symtab): Check bfd_alloc.
3909 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
3910 * libcoff-in.h: Change decls of coff_renumber_symbols,
3911 coff_write_linenumbers.
3912 * libcoff.h: Rebuilt.
3913 * coffcode.h (coff_write_object_contents): Check
3914 coff_renumber_symbols, coff_write_linenumbers.
3916 * coffcode.h: Indent.
3917 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
3919 (coff_write_object_contents): Check it.
3921 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
3922 * coff-mips.c (mips_relocate_section): Ditto.
3924 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
3925 (do_slurp_bsd_armap): Ditto.
3926 (compute_and_write_armap): Check bfd_realloc value.
3928 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
3929 return value. Return boolean value.
3930 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
3931 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
3933 (add_to_stringtab): Ditto. FIXME void
3934 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
3935 (aout_link_add_symbols): Check bfd_alloc value.
3936 (translate_symbol_table): Check translate_from_native_sym_flags.
3937 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
3938 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
3940 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
3942 * opncls.c (obstack_chunk_alloc): Define as malloc, not
3943 bfd_xmalloc_by_size_t.
3944 (_bfd_new_bfd): Check obstack_begin for 0 return.
3946 * ieee.c (obstack_chunk_alloc): Define as malloc, not
3947 bfd_xmalloc_by_size_t.
3948 (ieee_archive_p): Check obstack_begin for 0 return and
3949 obstack_finish for NULL return.
3951 * hash.c (obstack_chunk_alloc): Define as malloc, not
3952 bfd_xmalloc_by_size_t.
3953 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
3954 obstack_finish for NULL return.
3955 (bfd_hash_lookup): Check obstack_alloc for NULL return.
3957 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
3958 bfd_xmalloc_by_size_t.
3959 bfd_ecoff_debug_accumulate
3960 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
3961 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
3962 NULL return. Return boolean, not void.
3963 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
3964 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
3965 and add_memory_shuffle return.
3966 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
3967 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
3968 (ecoff_add_string): Check add_memory_shuffle return.
3970 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
3972 * libbfd.h: Rebuilt.
3974 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
3976 * configure.host: Add Lynx/rs6000 support.
3977 * config/i386-nlm.mt: Enable a.out file support.
3978 * config/rs6000lynx.mh: Lynx/rs6000 host support.
3980 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3982 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
3985 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
3987 * archive.c: Change all references to '\n' in archive magic
3988 to '\012', for greater portability.
3989 * ecoff.c (ecoff_write_armap): Ditto.
3991 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3993 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
3994 see whether symbol should be output.
3995 * genlink.h (struct generic_write_global_symbol_info): Added info
3997 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
3998 (_bfd_generic_link_write_global_symbol): Check strip settings to
3999 see whether symbol should be output.
4000 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
4002 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4004 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
4006 * som.c: Cast return values from BFD memory allocation routines to
4007 avoid warnings from the HP compiler.
4009 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4011 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
4012 reloc on an "ldl" instruction too.
4014 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
4015 when passing them to sprintf. Use %ld instead of %d.
4017 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
4018 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
4019 Also removed unused variable namelen.
4020 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
4022 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4024 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
4026 * libbfd.h: Rebuilt.
4028 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4030 * coff-alpha.c (reloc_nil): New function.
4031 (alpha_howto_table): Use it as special_function to prevent certain
4032 relocs from being adjusted by bfd_perform_relocation. IGNORE
4033 reloc should be partial_inplace.
4034 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
4035 reloc on an "ldl" instruction too.
4037 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4039 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
4040 hppa_elf_build_long_branch_stub): Cast to char * instead of int
4041 before performing pointer arithmetic.
4043 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4045 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
4047 (hppa*-*-*elf*): This configuration used hppa-elf now.
4049 * som.c: This file is also used for HOST_HPPAOSF.
4051 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
4053 * hosts/hppaosf.h: New host configuration file.
4055 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
4056 BSD handles both SOM and ELF object files.
4058 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
4059 (RANLIB): Doesn't do anything, define it to be "echo".
4061 * config/hppaosf.mt: New target makefile fragment for a PA running
4064 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4066 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
4067 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
4068 added bfd_powerpc_arch.
4069 * bfd-in2.h: Rebuilt.
4070 * cpu-powerpc.c: New file.
4071 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
4072 Rebuilt dependencies.
4074 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
4075 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
4076 than just setting them to zero.
4078 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4080 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
4081 from bfd_new_strtab.
4082 (elf_compute_section_file_positions): Check for false return from
4085 * linker.c (default_indirect_link_order): Check for NULL return
4086 from bfd_get_relocated_section_contents.
4088 * syms.c: Make example application in doc call xmalloc, not
4091 * aoutx.h (NAME(aout,slurp_symbol_table),
4092 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
4093 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
4094 * ecoff.c (ecoff_bfd_link_hash_table_create):
4095 * ecofflink.c (bfd_ecoff_debug_init):
4096 * format.c (bfd_check_format_matches):
4097 * linker.c (_bfd_generic_link_hash_table_create):
4098 (_bfd_generic_final_link):
4099 * reloc16.c (bfd_coff_reloc16_relax_section):
4100 (bfd_coff_reloc16_get_relocated_section_contents):
4101 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
4102 * elf32-mips.c (mips_elf_final_link):
4103 * elfcode.h (bfd_new_strtab):
4104 (bfd_add_2_to_strtab):
4105 (elf_slurp_symbol_table):
4106 (elf_corefile_note):
4107 * libbfd.c (bfd_zmalloc):
4108 Use malloc and check the result, instead of bfd_xmalloc.
4110 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4112 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
4114 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4116 * srec.c (srec_write_record): Put CONST keyword for "src" before
4117 "unsigned", some compilers don't like it after "unsigned".
4118 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
4119 "val" in prototype declaration because some compilers don't like
4120 arguments whose names are the same as types.
4122 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4124 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
4125 object file defines symbol. Also, if skipping a symbol, skip the
4126 second symbol of a N_WARNING or N_INDR symbol as well.
4128 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4130 Add basic support for writing RS/6000 XCOFF files.
4131 * coff-rs6000.c (dummy_reloc): Removed.
4132 (rs6000coff_howto_table): Defined XCOFF relocs.
4133 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
4134 (rs6000coff_rtype2howto): New function.
4135 (coff_bfd_reloc_type_lookup): Defined to use
4136 rs6000coff_reloc_type_lookup.
4137 (rs6000coff_reloc_type_lookup): New function.
4138 (SELECT_RELOC): Defined to set r_type and r_size fields.
4139 (COFF_LONG_FILENAMES): Defined.
4140 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
4141 fields to bitfields. Added fields fix_value and fix_scnlen.
4142 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
4143 STYP_INFO for the type of a section named .debug.
4144 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
4145 (coff_write_object_contents): If RS6000COFF_C, don't call
4146 coff_add_missing_symbols.
4147 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
4148 entry has type STY_LD change the x_scnlen into a pointer to a
4149 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
4150 value into a pointer to a symbol and set fix_value.
4151 * libcoff.h: Rebuilt.
4152 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
4153 get the symbol offset. Likewise for fix_scnlen.
4154 (string_size): Change type to bfd_size_type.
4155 (debug_string_size, debug_string_section): New static variables.
4156 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
4157 write the symbol name into the .debug section; assume that the
4158 section has already been created with the right size.
4159 (coff_write_symbols): Initialize debug_string_size to 0. If
4160 bfd_coff_symname_in_debug returns true, don't put symbol name in
4161 usual string table. After writing out all symbols, if
4162 debug_string_size is not 0, check that it matches the size of the
4164 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
4165 fields. If the string offset is 0, always use an empty string as
4167 (coff_make_empty_symbol): Zero out the symbol structure.
4168 * reloc.c (bfd_perform_relocation): Work around one gross hack
4169 with another: actually look at the target name to avoid the broken
4171 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
4172 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
4173 * bfd-in2.h: Rebuilt.
4175 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4177 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
4178 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
4179 * libbfd-in.h: Define them as macros calling xmalloc and declare
4181 * libbfd.h: Rebuilt.
4183 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4185 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
4186 symbol has a value in the ECOFF symbol but not in the BFD symbol,
4187 keep the value in the ECOFF symbol. This helps gas.
4189 * linker.c (_bfd_generic_link_output_symbols,
4190 _bfd_generic_link_write_global_symbol): Don't require that all
4191 references to a common symbol be themselves common symbols.
4193 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
4195 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4197 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
4198 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
4199 * bfd-in2.h: Rebuilt.
4201 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4203 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
4205 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
4206 x_csect.x_scnlen.l to match change in coff/internal.h.
4207 (coff_swap_aux_out): Likewise.
4209 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
4210 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
4211 fields to match yesterday's changes.
4213 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
4214 in the internal_reloc itself, not the type.
4215 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
4216 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
4217 definition of SELECT_RELOC accordingly.
4219 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4221 * coffcode.h (bfd_coff_backend_data): Added new arguments to
4222 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
4223 and number of aux entries.
4224 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
4226 * libcoff.h: Rebuilt.
4227 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
4228 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
4229 specially if this is the last aux entry.
4230 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
4231 new arguments to swap_aux functions.
4233 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4235 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
4236 (only testing for m68k and vax at the moment); do verify that the
4237 preprocessor didn't trash the arch name inside the string version.
4238 Don't print out "pagesize =" line that prevents output from
4239 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
4241 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
4242 (check, installcheck): Identify directory in "no testsuites"
4245 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4247 * aoutx.h (aout_link_write_symbols): Write out correct value for
4250 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4252 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
4253 KERNBASE, so hard-code 0x80000000 instead.
4255 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4257 * linker.c (generic_link_add_symbol_list): If symbol is common,
4258 set the BSF_OLD_COMMON flag.
4260 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4262 * format.c (bfd_check_format_matches): Put the new entry in the
4263 correct element of matching_vector.
4265 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4267 * som.c, som.h (bfd_som_set_section_attributes,
4268 bfd_som_set_subsection_attributes): Change parameters from char
4269 to int. Following a prototype with an old-style function definition
4270 in the presence of widened parameters is a GCC-ism not supported
4271 by the HP compiler in ANSI mode.
4273 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4275 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
4277 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
4278 before writing out the relocs, so that the right symbol indices
4281 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
4282 try to overlay the internal carsyms on the external symdefs. That
4283 can not work if the size of a host pointer is larger than 4 bytes.
4285 * format.c (bfd_check_format_matches): Cast result of
4286 bfd_xmalloc_by_size_t.
4287 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
4289 * archive.c: Reindented to GNU standards.
4291 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4293 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
4294 "_bfd_" to function names.
4295 * archive.c (_bfd_create_empty_archive_element_shell),
4296 libbfd-in.h: Change callers.
4298 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
4299 * libbfd.c (bfd_add_to_string_table),
4300 trad-core.c (trad_unix_core_file_p),
4301 targets.c (bfd_target_list),
4302 ptrace-core.c (ptrace_unix_core_file_p),
4303 opncls.c (new_bfd), libbfd-in.h,
4304 ieee.c (ieee_make_empty_symbol),
4305 elf32-hppa.c (hppa_elf_stub_branch_reloc),
4306 (hppa_elf_stub_reloc): Change callers.
4307 * libbfd.h: Regenerated.
4309 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
4310 (_bfd_get_elt_at_filepos),
4311 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
4314 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
4315 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
4316 and default_vector to bfd_default_vector.
4317 * libbfd.h: Regenerated.
4319 * format.c (bfd_check_format_matches): New function.
4320 (bfd_check_format): Call it.
4321 (bfd_matching_formats): Function removed.
4322 * targets.c: Replace the vector added on Jan 21 with a count of
4323 entries in default_vector.
4324 * bfd-in2.h: Regenerated.
4326 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4328 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
4329 .pdata section based on lnnoptr field, not section header.
4330 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
4331 since it is unsigned.
4332 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
4334 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
4335 .pdata section to 3.
4336 (ecoff_compute_section_file_positions): Save the size of the
4337 .pdata section in the line_filepos field, and actually align the
4338 .pdata section to an alignment power of 4.
4339 (ecoff_compute_reloc_file_positions): Set output_has_begun after
4340 calling ecoff_compute_section_file_positions.
4341 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
4342 section from the line_filepos field. Set vstamp for the optional
4343 header from the vstamp of the symbolic header.
4344 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
4345 vstamp used by the first object file in the link.
4347 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
4349 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
4350 for a created common section.
4351 (_bfd_generic_link_add_one_symbol): Likewise.
4353 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
4354 get the index of a common section, rather than always using
4355 SHN_COMMON (MIPS has multiple common sections).
4357 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
4359 * bfd/aoutx.h (aout_link_input_section_std,
4360 aout_link_input_section_ext): Pass additional arguments to
4361 reloc_overflow callback.
4362 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
4363 alpha_relocat_section): Likewise.
4364 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
4365 * coff-h8500.c (extra_case): Likewise.
4366 * coff-mips.c (mips_relocate_section): Likewise.
4367 * coff-z8k.c (extra_case): Likewise.
4368 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
4369 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
4371 * bout.c (calljx_callback, callj_callback): Use get_value to get
4372 the symbol value and check for undefined symbols.
4373 (get_value): If the symbol is undefined, look it up in the linker
4375 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
4376 use get_value to get the symbol value and check for undefined
4378 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
4379 undefined, look it up in the linker hash table.
4381 * aoutx.h (translate_symbol_table): The string index 0 has a
4382 special meaning for normal symbols, but not for dynamic symbols.
4384 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
4386 * sparclynx.c: Setup appropriate macros to enable core file
4389 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4391 * targets.c: Add a vector of matching format names.
4392 * format.c (bfd_matching_formats): New function to return it.
4393 (bfd_check_format): Set it.
4394 * bfd-in2.h: Regenerated.
4396 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
4397 Remove decl of type symclass; wasn't used.
4398 * bfd.c: Document error handling, including code fragments
4399 containing the error decls that were in bfd-in.h.
4401 * bfd-in2.h: Regenerated.
4403 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
4405 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
4406 The sparc (and possibly other?) NLM format requires a different
4407 way to write exports, so add a write_export field to the backend
4408 data (and set it to NULL for everything but the sparc).
4410 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4412 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
4413 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
4414 a struct external_nlist *.
4416 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4418 * bfd.c: Remove error strings for errors removed below.
4419 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
4420 oasys.c (oasys_write_sections): Rename
4421 bfd_error_nonrepresentable_section to nonrepresentable_section.
4422 None of the other bfd error names start with "bfd_error".
4423 Remove errors symbol_not_found and no_relocation_info, which seem
4425 * bfd-in2.h: Regenerated.
4427 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4429 * bfd.c (bfd_get_gp_size): Added support for ELF.
4431 * syms.c (BSF_DYNAMIC): New symbol flag.
4432 (bfd_print_symbol_vandf): Print it.
4433 * bfd-in2.h: Rebuilt.
4434 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
4435 and read_dynamic_relocs fields.
4436 (struct aoutdata): New dynamic_info field.
4437 (obj_aout_dynamic_info): New accessor macro.
4438 * sunos.c (struct sunos_dynamic_info): New structure.
4439 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
4440 MY(read_dynamic_relocs)): New functions to read dynamic symbols
4442 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
4443 dynamically linked, set SEC_RELOC for both the .text and .data
4445 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
4447 (translate_symbol_table): New function, split out of
4448 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
4449 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
4450 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
4451 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
4453 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
4454 out dynamic symbols or relocs against reloc symbols, since they
4455 are already in the .text section and we wouldn't know where to
4457 (sunos4_aout_backend): Initialize read_dynamic_symbols and
4458 read_dynamic_relocs fields.
4459 * aout-target.h (MY(backend_data)): Initialize
4460 read_dynamic_symbols and read_dynamic_relocs fields.
4462 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4464 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
4465 typedefs, since HOST_64_BIT will take care of defining them in
4468 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4470 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
4471 that's dealt with elsewhere.
4472 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
4473 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
4474 they get copied to bfd.h.
4476 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
4477 types. Reorganized some of the existing ones.
4478 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
4479 values in case of compilation on a 32-bit machine. Fix pcrel
4480 fields of some reloc types.
4481 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
4483 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
4484 definitions when not defined, regardless of whether uint64_type is
4485 a defined macro or not.
4486 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
4489 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4491 * aoutx.h (translate_to_native_sym_flags): Set the type of a
4492 BSF_WARNING symbol to N_WARNING.
4494 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4496 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
4497 for an indirect or warning symbol.
4498 (aout_link_write_symbols): Update sym_hash with the target of an
4499 indirect or warning symbol. If an indirect symbol is defined,
4500 output the calculated value and don't output the target symbol.
4502 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4504 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
4505 an (unused) nonzero section value, needed for check below.
4507 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4509 * aoutx.h (translate_from_native_sym_flags,
4510 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
4513 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4515 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
4516 the DYNAMIC flag for the BFD.
4517 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
4518 BFD with the DYNAMIC flag set, since we don't generate the program
4519 header table correctly.
4521 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4523 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
4524 of the function to avoid storage leak.
4526 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4528 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
4530 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4532 * som.c (som_set_reloc_info): Provide a default symbol for
4533 relocations which don't actually have an associated symbol.
4535 * som.c (hppa_som_reloc): Add new "error message" argument.
4537 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4539 Enable gdb to write to core files on more core file readers.
4540 * libbfd.c (bfd_generic_set_section_contents): Remove range check
4541 for section size, it is already done in bfd_set_section_contents
4542 with bfd_get_section_size_now.
4543 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
4544 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
4545 Use bfd_generic_set_section_contents instead of bfd_false.
4547 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4549 * linker.c: Added initial documentation.
4551 * linker.c (default_indirect_link_order): Don't expect space for
4552 output relocations if there aren't any input relocations.
4554 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4556 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
4559 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
4562 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4564 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
4565 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
4567 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4569 * ecofflink.c: Extensive changes to compress and merge debugging
4570 information, and to write some of out directly rather than saving
4571 it in memory. Several new functions and structures, and new
4572 arguments to existing functions.
4573 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
4574 sym_filepos as well.
4575 (ecoff_get_extr): Use ifdmap instead of ifdbase.
4576 (ecoff_write_object_contents): Don't compute sym_filepos here.
4577 Only output symbols if outsymbols is not NULL.
4578 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
4579 bfd_ecoff_debug functions. Write out debugging information here.
4580 (ecoff_final_link_debug_accumulate): Adjust for changes in
4581 bfd_ecoff_debug functions.
4582 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
4583 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
4584 first, to put them in the first memory buffer. Clear fdr field.
4585 (mips_elf_get_extr): Use pointer to unswapped external symbol.
4586 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
4587 Preserve .text, .data and .bss even if they are empty. Save
4588 pointer to unswapped external symbol rather than copying it.
4589 Don't free up the external symbols.
4590 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
4591 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
4592 (bfd_ecoff_debug_accumulate): Update declaration.
4593 (bfd_ecoff_debug_accumulate_other): Rename declaration from
4594 bfd_ecoff_debug_link_other and update.
4595 (bfd_ecoff_write_accumulated_debug): Declare.
4596 * bfd-in2.h: Rebuilt.
4597 * Makefile.in: Rebuilt dependencies.
4599 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4601 * Makefile.in (install): Remove "@" which follows a backslash. In
4602 this position it just causes errors, not suppresses echoes.
4604 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4606 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
4609 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4611 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
4613 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4615 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
4616 end of data if they are not contiguous.
4618 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
4620 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4622 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
4623 for .reginfo section here.
4624 (ecoff_new_section_hook): Set it here instead.
4626 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
4628 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
4629 define true and false as enums.
4630 (ALMOST_STDC): Add as alternative to __STDC__.
4631 * bfd-in2.h: Rebuilt.
4632 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
4634 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4636 * aoutx.h (translate_to_native_sym_flags): Catch the case where
4637 there is no output section.
4639 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4641 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
4642 count it as a wrong format error, not a system call error, since
4643 the object file might simply be too small.
4645 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
4647 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
4648 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
4649 support, even though it is for an Alpha in 32 bit mode.
4650 * configure.in (nlm32_alpha_vec): Set target64 to true.
4652 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
4653 different, so there is no point to providing a generic one.
4654 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
4655 in the backend accessor macros; that should no longer be possible.
4656 * targets.c (target_vector): Removed nlm32_big_generic_vec,
4657 nlm64_big_generic_vec, nlm64_little_generic_vec.
4658 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
4659 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
4660 * Makefile.in: Rebuilt dependencies, and
4661 (BFD32_BACKENDS): Removed nlm32-gen.o.
4662 (BFD64_BACKENDS): Removed nlm64-gen.o.
4663 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
4665 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
4667 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
4668 bitsize arguments. Changed all callers (aoutx.h).
4669 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
4670 and bitsize arguments to declaration.
4671 * libbfd.h: Rebuilt.
4673 * ecoff.c: First cut at new style of linker backend for
4674 ECOFF--added a bunch of functions. Also:
4675 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
4676 (ecoff_slurp_symbolic_header): New function.
4677 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
4678 (ecoff_compute_reloc_file_positions): New function.
4679 (ecoff_set_section_contents): Get out quickly if count is zero.
4680 Check errors better.
4681 (ecoff_write_object_contents): Put .xdata section in data segment.
4682 Call ecoff_compute_reloc_file_positions. Don't output relocs or
4683 external symbols if outsymbols is NULL.
4684 (ecoff_bfd_final_link): Completely rewritten.
4685 * libecoff.h: Include bfdlink.h.
4686 (struct ecoff_backend_data): Add relocate_section field.
4687 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
4688 (struct ecoff_link_hash_entry): Define.
4689 (struct ecoff_link_hash_table): Define.
4690 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
4691 (ecoff_bfd_link_hash_table_create): Likewise.
4692 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
4693 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
4694 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
4695 * bfd-in2.h: Rebuilt.
4696 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
4697 partial_inplace, and set the src_mask to 0x1fffff.
4698 (alpha_ecoff_get_relocated_section_contents): Remove unused
4700 (alpha_convert_external_reloc): New static function.
4701 (alpha_relocate_section): New static function.
4702 (alpha_ecoff_backend_data): Initialize relocate_section field.
4703 * coff-mips.c (mips_relocate_refhi): New static function.
4704 (mips_relocate_section): New static function.
4705 (mips_ecoff_backend_data): Initialize relocate_section field.
4707 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
4708 checking when there is an addend.
4710 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
4711 a non a.out file, just pass it to _bfd_default_link_order.
4712 (aout_link_input_section_std): When doing a final PC relative link
4713 against a section symbol, subtract the VMA of the input section.
4714 (aout_link_input_section_ext): Likewise.
4716 * linker.c (default_indirect_link_order): Renamed from
4717 _bfd_generic_indirect_link_order and made static.
4718 (_bfd_generic_final_link): Don't switch on link_order type, just
4719 call _bfd_default_link_order.
4720 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
4721 * genlink.h: Removed declaration of
4722 _bfd_generic_indirect_link_order.
4723 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
4724 type, just call _bfd_default_link_order.
4726 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
4728 * linker.c (generic_link_check_archive_element): Base the name of
4729 the created common section on the name of the section the symbol
4731 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
4732 must have a section, so don't bother to create one.
4734 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4736 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
4737 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
4738 If the DYNAMIC flag is set, set it in the exec header.
4739 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
4740 dynamically linked, set the DYNAMIC flag in the BFD.
4741 * libaout.h (N_SET_DYNAMIC): New macro.
4742 (N_DYNAMIC): Add missing 0 in mask.
4744 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4746 * ecoff.c (ecoff_get_extr): Don't output section symbols as
4749 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
4750 to unsigned int, because size_t may not be defined in bfd.h.
4751 * bfd-in2.h: Rebuilt.
4753 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
4755 * bfd-in2.h: Rebuilt.
4756 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
4758 * targets.c (bfd_target): Change swap function pointers
4760 * archive.c (do_slurp_coff_armap): Change swap accordingly.
4761 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
4762 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
4763 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
4766 * libbfd-in.h (struct artdata): Added tdata field.
4767 (_bfd_add_bfd_to_archive_cache): Declare.
4768 (_bfd_get_elt_at_filepos): Declare.
4769 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
4770 * libbfd.h: Rebuilt.
4771 * archive.c: Cleaned up some more.
4772 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
4773 pointer elements of artdata.
4774 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
4775 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
4776 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
4777 (get_extended_arelt_filename, bfd_construct_extended_name_table,
4778 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
4779 * ecoff.c: Some comment changes.
4780 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
4781 ardata->tdata to raw_armap.
4782 (ecoff_archive_p): Initialize pointer elements of artdata.
4783 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
4786 * hash.c: Added some documentation.
4788 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4790 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
4791 and do the swapping here rather than calling ntohl from the N_*
4792 macros. This cleans up assumptions about the size of a host long,
4793 the existence to ntohl, etc.
4795 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
4797 * config.bfd: Add support for VSTa micro-kernel. It currently uses
4800 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4802 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
4803 * i386mach3.c (SEGMENT_SIZE): Fix value.
4805 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4807 Minor cleanups suggested by CodeCenter.
4808 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
4809 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
4811 * aoutx.h (struct external_exec): Removed unnecessary declaration.
4812 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
4813 (adjust_z_magic): Removed useless variable data_vma.
4814 (stringtab_init): Initialize hash_zero.
4815 (add_to_stringtab): Removed unused fourth argument.
4816 (NAME(aout,swap_std_reloc_out)): Removed useless variable
4818 (aout_link_input_section): Added some casts.
4819 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
4820 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
4821 Minor code rewriting to make it more C like.
4822 (do_slurp_bsd_armap): Added some casts.
4823 * ecoff.c (ecoff_write_object_contents): Removed useless variable
4825 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
4826 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
4827 * libaout.h (struct internal_exec): Removed unnecessary
4829 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
4830 * opncls.c (new_bfd): Removed a cast.
4831 * reloc.c (bfd_generic_get_relocated_section_contents): Added
4833 * srec.c (internal_srec_write_object_contents): Removed useless
4834 variable bytes_written.
4836 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4838 * i386mach3.c (N_TXTADDR): Don't define after all.
4839 (TEXT_START_ADDR): Don't include exec header size in value.
4841 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4843 * i386mach3.c (N_TXTADDR): Define.
4845 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4847 Extensive changes to move the bulk of the linker into BFD so that
4848 more efficient backend code can be written for specific object
4849 files. Only existing efficient backend is a.out.
4850 * seclet.c, seclet.h: Removed.
4851 * hash.c, linker.c, genlink.h: New files.
4852 * bfd-in.h: Removed bfd_error_vector. Declared hash table
4853 structures and functions.
4854 (JUMP_TABLE): Removed bfd_seclet_link, added
4855 bfd_link_hash_table_create, bfd_link_add_symbols and
4857 * All backends: Changed accordingly.
4858 * bfd-in2.h: Rebuilt.
4859 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
4860 Removed ld_symbols field.
4861 (bfd_nonrepresentable_section, bfd_undefined_symbol,
4862 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
4863 bfd_error_vector): Removed.
4864 (bfd_default_error_trap, bfd_error_trap,
4865 bfd_error_nonrepresentabltrap): Removed.
4866 (bfd_get_relocated_section_contents): Pass link_info. Pass
4867 link_order instead of seclet. Pass symbols.
4868 (bfd_relax_section): Pass link_info.
4869 (bfd_seclet_link): Removed.
4870 (bfd_link_hash_table_create, bfd_link_add_symbols,
4871 bfd_final_link): New macros.
4872 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
4873 alloca as __builtin_alloca. Declare internal linking functions.
4874 * libbfd.h: Rebuilt.
4875 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
4877 * reloc.c (reloc_howto_type): Added error_message argument to
4878 special_function field. Changed all callers and all definitions.
4879 (bfd_get_reloc_size): Make argument a const pointer.
4880 (bfd_perform_relocation): Add error_message argument to hold
4881 string set if return value if bfd_reloc_dangerous. Changed all
4883 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
4884 * section.c (asection): Renamed seclets_head and seclets_tail to
4885 link_order_head and link_order_tail.
4886 * targets.c (bfd_target): Replaced seclet argument with link_info
4887 and link_order and symbols arguments in
4888 bfd_get_relocated_section_contents. Added symbols argument to
4889 bfd_relax_section. Removed bfd_seclet_link. Added
4890 bfd_link_hash_table_create, bfd_link_add_symbols and
4892 * libaout.h (struct aoutdata): Added external_syms,
4893 external_sym_count, external_strings, sym_hashes fields.
4894 (obj_aout_external_syms, obj_aout_external_sym_count,
4895 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
4897 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
4898 * aoutx.h: Wrote new back end linker routines.
4899 (translate_to_native_sym_flags): Return boolean value. Don't use
4901 (NAME(aout,write_syms)): Return boolean value. Check return value
4902 of translate_to_native_sym_flags and bfd_write.
4903 * aout-target.h (final_link_callback): New function.
4904 (MY_bfd_final_link): New function.
4905 * aout-adobe.c (aout_adobe_write_object_contents): Check return
4906 value of aout_32_write_syms.
4907 * hp300hpux.c (MY(write_object_contents)): Likewise.
4908 * i386lynx.c (WRITE_HEADERS): Likewise.
4909 * libaout.h (WRITE_HEADERS): Likewise.
4910 * bout.c: Changed functions to use link_info->callbacks rather
4911 than bfd_error_vector, and link_orders rather than seclets.
4912 * coff-alpha.c: Likewise.
4913 * coff-h8300.c: Likewise.
4914 * coff-h8500.c: Likewise.
4915 * coff-sh.c: Likewise.
4916 * coff-z8k.c: Likewise.
4917 * elf32-hppa.c: Likewise.
4918 * reloc16.c: Likewise.
4919 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
4920 up _gp in the hash table rather than in outsymbols.
4921 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
4922 argument rather than printing them.
4923 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
4924 link_order arguments rather than seclet. Changed all uses and
4926 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
4927 all uses and definitions.
4928 * libcoff.h: Rebuilt.
4929 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
4930 not by ECOFF, make it scAbs.
4931 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
4933 * elf32-mips.c (mips_elf_final_link): Renamed from
4934 mips_elf_seclet_link and rewritten.
4935 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
4937 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
4938 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
4939 Added link_info arguments. Changed all callers.
4940 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
4942 * oasys.c (oasys_write_sections): Return boolean value rather than
4943 using bfd_error_vector.
4944 (oasys_write_object_contents): Check return value of
4945 oasys_write_sections.
4946 * hosts/std-host.h: Don't declare qsort or strtol.
4947 * Makefile.in: Rebuild dependencies.
4948 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
4949 (CFILES): Removed seclet.c. Added hash.c and linker.c.
4950 (HFILES): Removed seclet.h. Added genlink.h.
4952 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4954 * section.c (bfd_get_section_contents): Return zero filled buffer
4955 if section has no contents.
4957 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4959 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
4960 then skip bfd_perform_relocation even if the addend is non-zero.
4962 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4964 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
4965 addend to r_offset field.
4967 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
4969 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
4970 CALC_ADDEND): Define.
4972 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
4973 the offsetof because AIX /bin/cc does not like to take the address
4974 of an array. (From Minh Tran-Le.)
4976 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4978 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
4980 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
4981 the return pointer into %r2 if no jump-in-call-delay-slot
4982 optimization was done.
4984 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
4986 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4988 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
4990 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
4991 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
4993 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
4994 (TEXT_START_ADDR): Correct.
4995 (MY_backend_data): Define.
4997 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
4998 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
5000 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5002 * som.c (som_begin_writing): Fix thinkos in auxiliary header
5004 (bfd_som_attach_aux_hdr): Likewise.
5006 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5008 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
5009 selectors for PIC code.
5011 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
5012 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
5013 relocations needed by PIC.
5015 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
5017 * nlmcode.h: Fixes to avoid compiler warnings...
5019 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
5021 * libnlm.h (nlm_backend_data): Removed macro definition.
5022 (nlm_alpha_backend_data): Adjusted accordingly.
5024 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5026 * som.c (som_begin_writing): Flesh out code for handling simple
5028 (bfd_som_attach_aux_hdr): New function.
5030 * som.h (struct somdata): Add fields for attaching version and
5031 copyright headers. Add accessor macros.
5033 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
5034 definitions for old versions of HPUX which fail to define them.
5035 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
5036 now that they're safe. Delete bogus R_STATEMENT relocations.
5038 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
5039 extra R_DATA_OVERRIDE.
5040 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
5041 mode selector if needed.
5042 (som_write_fixups): Handle requests for a change in the default
5043 rounding mode. Rounding modes do not consume input bytes, but
5044 are just markers much like R_ENTRY and R_EXIT.
5046 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5048 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5050 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
5051 the branch instruction as originally been nullified.
5052 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
5053 case of no code reordering due to an LDO instruction in the
5054 delay slot of the branch. Make sure to relocate the correct
5055 instruction. Do not perform instruction reordering for millicode
5057 (hppa_elf_build_arg_reloc_stub): Change the relocation type
5058 to R_HPPA_STUB_CALL_17 when special processing might be needed.
5059 (hppa_elf_build_long_branch_stub): Prevent code reordering on
5060 a call from a linker stub to another linker stub and for millicode
5061 calls. Do not trash the return register for calls from one linker
5062 stub to a second linker stub.
5064 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
5065 relocations are not pc-relative.
5067 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
5069 (COPY_2_31): Likewise.
5071 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5073 * config/solaris2.mh (HDEFINES): Remove -Dconst=
5074 * hosts/solaris.h: If not __GNUC__, define const as empty.
5076 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5078 * ecoff.c: Added various casts for 32/64 bit cross targeting.
5079 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
5080 section so that the linker ignores it.
5081 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
5082 (ecoff_add_bytes): Changed need argument to size_t.
5083 (bfd_ecoff_debug_link_other): Check return value of
5086 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
5088 * libbfd.h: Rebuilt.
5090 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
5091 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
5092 (struct nlm_backend_data): New field no_uninitialized_data.
5093 (nlm_no_uninitialized_data): New accessor macro.
5094 * nlmcode.h (nlm_compute_section_file_positions): Handle
5095 no_uninitialized_data.
5096 (nlm_external_reloc_compare): Sort relocs by address for a
5097 particular symbol, to make the sort more stable.
5098 (nlm_write_object_contents): Cast the arguments to qsort. Get the
5099 value of a debugging symbol the same way we get the value of a
5101 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
5102 Set no_uninitialized_data to true.
5103 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
5104 (nlm32_sparc_backend): Set no_uninitialized_data field false.
5105 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
5106 before filling it in.
5108 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5110 * som.c (som_section_type, som_decode_symcalss): New functions.
5111 (som_get_symbol_info): Use them.
5112 (som_slurp_symbol_table): Set the section of common and undefined
5115 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
5117 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
5120 * mipsbsd.c: Changes from Ralph Campbell:
5121 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
5122 complain_overflow_dont.
5123 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
5126 * bfd.c (bfd_errmsgs): Reword invalid-target message.
5128 * config.bfd: For sparc*-*-coff, use sparc-coff.
5129 * configure.in: Handle sparccoff_vec.
5130 * targets.c (sparccoff_vec): Declare.
5132 * reloc.c (bfd_get_reloc_size): New function.
5133 (struct reloc_howto_type): Update documentation of size field.
5135 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5137 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
5138 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
5139 * config/alpha-nlm.mt: New file.
5140 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
5142 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
5143 (CFILES): Added nlm32-alpha.c.
5144 Rebuilt dependencies.
5145 * targets.c (nlm32_alpha_vec): Declare.
5147 * libnlm.h (struct nlm_backend_data): New fields
5148 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
5149 nlm_set_public_section, nlm_get_public_offset. Removed unused
5150 nlm_write_reloc field. Changed nlm_write_import to remove
5151 unnecessary symbol argument. Renamed nlm_write_externals to
5152 nlm_write_external, and changed cound argument from bfd_vma to
5154 (nlm_optional_prefix_size, nlm_backend_object_p_func,
5155 nlm_write_prefix_func, nlm_set_public_section_func,
5156 nlm_get_public_offset_func): New accessor macros.
5157 (nlm_write_reloc_func): Removed.
5158 (nlm_write_external_func): Adjusted for field renaming.
5159 * nlm32-i386.c (nlm_i386_write_import): Renamed from
5160 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
5161 just called old nlm_i386_write_reloc.
5162 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
5163 Declared. Changed second argument from bfd_vma to bfd_size_type.
5164 (nlm32_i386_backend): Adjusted for changes to fields and names.
5165 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
5167 (nlm_sparc_write_import): Removed second argument.
5168 (nlm_sparc_write_external): Renamed from
5169 nlm_sparc_write_externals. Changed second argument from bfd_vma
5171 (nlm32_sparc_backend): Adjusted for changes to fields and names.
5172 * nlmcode.h: Removed some unused code.
5173 (nlm_object_p): Don't destroy tdata pointer. Call
5174 backend_object_p function if it exists.
5175 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
5176 set_public_section_func if it exists instead of checking
5178 (nlm_compute_section_file_positions): Account for
5179 optional_prefix_size.
5180 (nlm_write_object_contents): Account for optional_prefix_size.
5181 Removed useless variable write_reloc_func. Changed declaration
5182 and call of write_import_func. Call write_prefix_func if it
5183 exists. Removed unused variables len and temp. Call
5184 get_public_offset_func if it exists rather than setting NLM_HIBIT.
5185 * nlmswap.h: Declare functions.
5187 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
5189 (fprintf_vma, sprintf_vma): Use %lx, not %x.
5190 * bfd-in2.h: Rebuilt.
5191 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
5194 * config.bfd: Don't set target64 here, as the setting is ignored.
5195 * configure.in (ecoffalpha_little_vec): Set target64.
5197 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
5198 in TDEFINES is wrong.
5200 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
5201 Remove unused variable output_section.
5203 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5205 * irix-core.c: New file for Irix 4 and Irix 5 core support.
5206 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
5207 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
5208 * targets.c: If IRIX_CORE defined, include irix_core_vec in
5210 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
5211 (HDEPFILES): Define to be irix-core.o.
5212 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
5213 (HDEPFILES): Define to be irix-core.o.
5214 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
5215 sco-core.o, which no longer exists.
5216 (CFILES): Added all *-core.c files.
5217 Rebuilt dependencies.
5219 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5221 * elfcode.h (map_program_segments): Restore check of file_size !=
5222 mem_size, but only if SHT_PROGBITS.
5224 * ecofflink.c: New file to hold ECOFF debug information linking
5226 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
5227 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
5229 (ecoff_get_extr, ecoff_set_index): New functions.
5230 (ecoff_slurp_symbolic_info): Don't save raw_size.
5231 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
5232 (ecoff_compute_section_file_positions): Don't set EXEC_P just
5233 because there is a start address.
5234 (ecoff_write_object_contents): Handle external symbols here. Use
5235 ecofflink.c functions to write out debugging information.
5236 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
5237 mips_elf_set_index): New functions.
5238 (mips_elf_seclet_link): Discard empty sections, the .options
5239 section and .gptab sections. Handle linking .mdebug section.
5240 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
5241 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
5242 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
5243 called by gas, so they are public).
5244 * bfd-in2.h: Rebuilt.
5245 * Makefile.in (BFD_LIBS): Added ecofflink.o.
5246 (CFILES): Added ecofflink.c.
5247 (ecofflink.o): New target. Rebuilt dependencies.
5249 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5251 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
5252 a valid magic number if it's been defined.
5254 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5256 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
5257 no longer requires it.
5258 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
5259 ecoff_write_object_contents): Don't treat .scommon section
5262 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
5264 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
5265 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
5266 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
5267 * bfd/ptrace-core.c: New file for dealing with core files with
5268 start with the ptrace_user structure found on BCS compliant systems.
5269 * bfd/targets.c (ptrace_core_vec): New vector.
5271 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5273 * Minimal support for reading SOM fixup streams. Allows
5274 objdump -r to do something reasonable.
5275 * som.c (som_get_reloc_upper_bound): Implement.
5276 (som_canonicalize_reloc): Implement.
5277 (som_set_reloc_info, som_slurp_reloc_table): New functions.
5279 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5281 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
5282 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
5284 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5286 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
5287 signed_value before sign extending it. Don't subtract out
5288 reloc_entry->address. This makes it compatible with what gas is
5291 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
5292 SHT_NOBITS sections.
5293 (map_program_segments): Don't leave the loop after the first
5295 (assign_file_positions_except_relocs): Only force sh_offset and
5296 sh_addr to match modulo maxpagesize for a section which is not
5297 SHT_NOBITS. Changed the method used to force page alignment after
5298 a SHT_NOBITS section to only do it for the last such consecutive
5299 section, and to really force page alignment.
5301 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5303 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
5304 in the case of an unknown (or unhandled) storage class.
5306 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
5307 not be defined here, since it is a host attribute, not a target
5309 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
5311 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
5314 * coff-sparc.c: Define some relocations, based on ELF relocations.
5315 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
5316 struct coff_reloc_map, sparc_reloc_map,
5317 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
5319 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
5320 (rtype2howto): Index into coff_sparc_howto_table using
5323 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5325 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
5326 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
5327 hosts/irix5.h created; just use std-host.h).
5328 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
5330 * Makefile.in: Rebuilt dependencies.
5332 * ecoffswap.h: Changed type of internal pointers for swap out
5333 functions to const *.
5335 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
5336 correctly for assembler, but linker support not implemented.
5337 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
5338 (mips_elf_sym_is_global): New function; at least on Irix 5, all
5339 non section symbols are considered global.
5340 (elf_backend_sym_is_global): Define.
5341 (mips_elf_final_write_processing): New function. Set the MIPS
5342 architecture level correctly.
5343 (elf_backend_final_write_processing): Define.
5344 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
5345 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
5346 section to 1. Handle .options section.
5347 (mips_elf_acom_section, mips_elf_acom_symbol,
5348 mips_elf_acom_symbol_ptr): New static variables, used to build a
5349 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
5350 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
5351 putting them all in a global .acommon section.
5353 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
5354 section has no ELF section data.
5355 (elf_make_sections): Set addralign of reloc section to 4.
5356 (elf_fake_sections): Likewise.
5357 (map_program_segments): Don't consider section 0.
5358 (assign_file_positions_except_relocs): Don't consider section 0.
5359 In the main loop, skip the symtab and strtab sections, since their
5360 positions are set elsewhere.
5361 (swap_out_syms): Set addralign of symtab section to 4. Set
5362 addralign of strtab sections to 1.
5363 (assign_file_positions_for_relocs): Don't consider section 0.
5364 (write_object_contents): Don't write out section 0.
5366 * libelf.h (struct elf_backend_data): Added fields
5367 elf_backend_sym_is_global and elf_backend_final_write_processing.
5368 * elf32-target.h (elf32_bed): Added corresponding initializers.
5369 * elf64-target.h (elf64_bed): Likewise.
5370 * elfcode.h (sym_is_global): Take abfd argument. Call
5371 elf_backend_sym_is_global if it is not NULL.
5372 (elf_map_symbols): Pass abfd to sym_is_global.
5373 (write_object_contents): Call elf_backend_final_write_processing
5376 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5378 * libecoff.h: Include coff/ecoff.h.
5379 (struct ecoff_backend_data): Move external debugging information
5380 fields into a single field pointing to an ecoff_debug_swap
5382 (ecoff_data_type): Move debugging information fields into a single
5383 field pointing to an ecoff_debug_info structure.
5384 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
5386 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
5388 * nlmswap.h: New file to swap fixed header. Included by NLM
5390 * libnlm.h (struct reloc_and_sec): Define.
5391 (struct nlm_backend_data): Add fields fixed_header_size,
5392 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
5394 (nlm_fixed_header_size, nlm_read_import_func,
5395 nlm_write_import_func, nlm_swap_fixed_header_in_func,
5396 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
5398 * nlmcode.h: Use new functions.
5399 * nlm32-i386.c: Provide new functions.
5400 * nlm32-sparc.c: New file; SPARC NLM backend.
5402 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
5404 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
5405 garbage bits appearing in the upper end of symbolnums.
5407 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
5409 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
5411 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
5412 * m68klynx.c: Define core file macros.
5413 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
5414 non-architecture specific stuff into lynx.h.
5416 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5418 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
5419 change PAGE_SIZE to 4096.
5421 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5423 * Makefile.in (diststuff): New target.
5427 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5429 * som.c (som_object_setup): Do not create dummy ".text", ".data",
5430 and ".bss" sections.
5431 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
5432 is zero. Recognize BSS type sections and turn off SEC_LOAD and
5433 SEC_DATA (so binutils/size works). Set the correct value for
5434 a section's _raw_size.
5435 (som_slurp_symbol_table): Program entry points, and millicode are
5436 also functions. Mark them as such. Also mark L$* symbols as
5439 * bfd-in2.h: Rebuilt.
5441 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5443 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
5444 a pointer to constant data. Delete bogus #define which made the
5447 * som.c (som_prep_for_fixups): New function.
5448 (som_write_fixups): New function.
5449 (som_write_space_strings): New function.
5450 (som_write_symbol_strings): New function.
5451 (som_begin_writing): New function.
5453 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5455 * som.c (som_write_object_contents): Do not abort. Flesh out.
5456 (som_set_section_contents): Do not abort. Flesh out.
5458 * som.c (som_write_headers): New function.
5459 (som_prep_headers): New function.
5460 (som_build_and_write_symbol_table): New function.
5462 * som.c (som_sizeof_headers): Add missing prototype.
5463 (som_set_arch_mach): Do not abort.
5465 * som.c (som_count_spaces): New function.
5466 (som_count_subspaces): New function.
5467 (compare_syms): New function.
5468 (som_compute_checksum): New function.
5470 * som.c (hppa_som_gen_reloc_type): New function.
5471 (som_bfd_reloc_type_lookup): New function.
5473 * som.c (try_prev_fixup): New function.
5474 (som_reloc_skip): New function.
5475 (som_reloc_addend): New function.
5476 (som_reloc_call): New function.
5478 * som.c (som_initialize_reloc_queue): New function.
5479 (som_reloc_queue_insert): Likewise.
5480 (som_reloc_queue_fix): Likewise.
5481 (som_reloc_queue_find): Likewise.
5483 * som.c (som_hppa_howto_table): SOM howto relocation table.
5484 (hppa_som_reloc): New function.
5486 * som.c (struct reloc_queue): New structure to keep track of
5487 the last four multibyte relocations emitted.
5488 (enum pa_symbol_type): Type to fully describe the symbol types
5489 associated with .import/.export assembler directives.
5491 * som.c: Include libhppa.h
5493 * som.c (bfd_som_set_section_attributes): New function.
5494 (bfd_som_set_subsection_attributes): Likewise.
5495 (bfd_som_set_symboL_type): Likewise.
5496 (bfd_som_attach_unwind_info): Likewise.
5497 * som.h: Declare new exported functions.
5499 * som.h (struct som_symbol): Add new fields to hold additional
5500 information needed to build/write symbol tables and fixup streams.
5501 (struct som_section_data_struct): Add new fields to hold additional
5502 information needed to build/write space and subspace headers.
5503 (som_symbol_data): New accessor macro for SOM symbol information.
5504 (R_HPPA_*): Basic relocation types to be used by the assembler.
5506 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5508 * trad-core.c (trad_unix_core_file_p): If new hook
5509 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
5510 corefile being too big.
5511 * hosts/i386sco.h: Define it.
5513 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5515 * bfd.c (struct _bfd): Add hppabsd_core_data.
5516 * targets.c (target_vector): Add hppabsd_core_vec.
5517 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
5518 section is encountered during core section scanning.
5519 * hppabsd-core.c: New file.
5520 * config/hppabsd.mh: Enable HPPA BSD core files.
5522 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
5523 which is either commented out or ifdef'd out. Add, update and
5524 clean comments. Fix various indention and spacing problems. Handle
5525 problems related to using "ble" to jump to a stub rather than "bl"
5526 (%r31 is trashed by "ble", but not by "bl").
5527 (NEW_INSTRUCTION): Put inside curly braces.
5528 (CURRENT_STUB_OFFSET): Fix indention problems.
5529 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
5530 Add, update and clean comments. Handle "ble" %r31 lossage problems.
5531 (hppa_elf_build_long_branch_stub): Likewise.
5532 (hppa_look_for_stubs_in_section): Likewise.
5533 (hppa_elf_stub_check): Remove obsolete function.
5535 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
5536 problems. Delete unused instructions.
5538 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
5540 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
5542 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5544 * elfcode.h (elf_object_p): Rather than looking through an array
5545 of architectures, get the ELF EM_xxx code from the backend
5546 information. Let the generic ELF target match any EM_xxx code not
5547 matched by another ELF target. Call elf_backend_object_p to let
5548 the backend do more checks and set global information.
5549 * libelf.h (struct elf_backend_data): Added elf_machine_code and
5550 elf_backend_object_p fields.
5551 (struct bfd_elf_arch_map): Removed.
5552 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
5553 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
5554 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
5555 field with elf_backend_object_p (if it is defined).
5556 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
5557 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
5558 elf64-gen.c (ELF_MACHINE_CODE): Defined.
5559 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
5561 (mips_elf_object_p): Set the right machine number.
5562 (mips_elf_ecoff_debug_swap): Defined.
5563 (elf_backend_object_p): Defined to be mips_elf_object_p.
5564 (elf_backend_ecoff_debug_swap): Defined to be
5565 mips_elf_ecoff_debug_swap.
5566 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
5568 * libbfd-in.h (target_vector, default_vector): Declare.
5569 * libbfd.h: Rebuilt.
5570 * format.c (target_vector, default_vector): Don't declare.
5572 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
5573 for R_MIPS_26. Correct overflow detection requires matching the
5574 upper four bits of the destination against the PC. From Ted Lemon
5575 <mellon@pepper.ncd.com>.
5577 * bout.c (b_out_reloc_type_lookup): Return type should point to
5579 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
5580 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
5581 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
5582 * coff-i386.c (coff_i386_reloc): Made howto const.
5583 * oasys.c (oasys_write_data): Made how const.
5585 * libelf.h: Added some comments.
5586 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
5587 field. Removed unused write_relocs field.
5588 * elf32-target.h: Adjusted elf_backend_data initialization
5590 * elf64-target.h: Corrected elf_backend_data initialization to
5591 fill in all fields and to set elf_64_p to 1.
5593 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5595 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
5596 to filepos in SHT_STRTAB case.
5597 (assign_file_position_for_section): Set BFD section filepos as
5598 well as ELF section sh_offset.
5600 * reloc.c: Use const instead of CONST.
5601 (bfd_perform_relocation): Make variable howto a const pointer.
5602 * bfd-in2.h, libbfd.h: Rebuilt.
5604 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5606 * Makefile.in (realclean): Don't remove generated headers. Reverts
5607 change of 2 Jul 1993.
5609 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5611 * configure.bfd: make unixware equivalent to sysv4.
5613 * config/i386-nlm.mt: bring in elf config; make it the default.
5615 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5617 * libbfd.c (bfd_put_8): Add parens around reference to "val"
5620 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5622 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
5623 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
5625 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5627 * coffcode.h (coff_write_object_contents): Zero out internal_a.
5629 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5631 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
5632 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
5633 section.c, syms.c, targets.c:
5634 Doc cleanup (spelling, punctuation, grammar, formatting).
5635 * bfd-in2.h, libbfd.h: Rebuild.
5637 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
5639 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
5640 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
5642 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5644 * From Pete Hoogenboom (hoogen@cs.utah.edu)
5645 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
5646 in last change. Always rebuild symbol extension section the first
5647 time though if output sections exist (fixes ld -r problems).
5649 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
5651 * Makefile.in: Add .PHONY for check and installcheck rules.
5653 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
5655 * libbfd-in.h (artdata): Use long, not time_t for portability, at
5656 least to HPUX. File below is a derived file.
5658 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
5660 * libbfd.h (artdata): Use long, not time_t for portability, at
5663 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5665 * config.bfd: Use bigmips for mips*-*-bsd*.
5667 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5669 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
5670 Handle symbol number of zero.
5672 * reloc.c (enum bfd_reloc_code_real): Added
5673 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
5674 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
5675 * bfd-in2.h: Rebuilt.
5676 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
5677 BFD_RELOC_MIPS_LITERAL.
5678 * elf32-mips.c (mips_reloc_map): Handle new relocs.
5679 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
5682 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
5683 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
5684 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
5685 MY_bfd_seclet_link): Define.
5686 (MY_bfd_reloc_type_lookup): Rename from
5687 MY_reloc_howto_type_lookup.
5688 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
5689 (MY(vec)): Use JUMP_TABLE rather than listing functions.
5690 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
5691 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
5692 terms of MY, because that causes a recusive invocation of CAT when
5693 expanded within JUMP_TABLE, and ANSI compilers don't expand
5695 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
5696 MY_reloc_howto_type_lookup, and don't define in terms of MY.
5697 (MY_canonicalize_reloc): Don't define in terms of MY.
5698 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
5699 than listing functions.
5701 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5703 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
5705 See file ChangeLog.1
5712 version-control: never