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