1 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
3 * config/hppaosf.mh (RANLIB): Do not set.
4 * config/hppabsd.mh (RANLIB): Likewise.
6 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8 * cf-i386lynx.c: Remove #if 0 code.
9 (i386_lynxos_coff_object_p): Remove unused function.
10 (coff_bfd_link_add_symbols): Define.
11 (lynx_link_add_symbols): New static function.
12 * coffcode.h (coff_bfd_link_hash_table_create): If
13 coff_relocate_section is defined, only define this if not already
15 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
17 * linker.c (_bfd_generic_final_link): Handle
18 bfd_indirect_link_order explicitly, rather than via
19 _bfd_default_link_order.
20 (set_symbol_from_hash): New static function, broken out of
21 _bfd_generic_link_write_global_symbol.
22 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
23 to set_symbol_from_hash; call it.
24 (default_indirect_link_order): Add generic_linker argument.
25 Change all callers. If false, set the generic symbols based on
26 the hash table entries.
28 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
30 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
31 call to bfd_constructor_entry.
33 Convert m68k COFF to use new COFF backend linker.
34 * coff-m68k.c (coff_relocate_section): Define.
35 * cf-m68klynx.c (coff_rtype_to_howto): Define.
36 (coff_m68k_lynx_rtype_to_howto): New static function.
37 * configure.in (m68kcoff_vec): Build cofflink.o.
38 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
40 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
42 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
45 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
47 * libelf.h (struct elf_backend_data): Change second argument of
48 elf_backend_final_write_processing hook to boolean.
49 (struct elf_obj_tdata): Add linker field.
50 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
51 tdata linker field to final_write_processing, rather than NULL.
52 (elf_bfd_final_link): Don't call final_write_processing hook. Set
53 tdata linker field to true.
54 * elf32-mips.c (mips_elf_final_write_processing): Change type of
55 second argument to boolean.
56 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
59 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
60 * coff-i960.c (RTYPE2HOWTO): Likewise.
61 * coff-m88k.c (RTYPE2HOWTO): Likewise.
62 * coff-we32k.c (RTYPE2HOWTO): Likewise.
64 Make i386 COFF use new COFF backend linker.
65 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
66 (coff_relocate_section): Define.
67 (coff_i386_rtype_to_howto): New function.
68 * configure.in (i386coff_vec): Use cofflink.o.
69 (i386lynx_coff_vec): Likewise.
71 * coffcode.h (bfd_coff_backend_data): Add new field
72 _bfd_coff_rtype_to_howto.
73 (bfd_coff_rtype_to_howto): Define.
74 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
76 (bfd_coff_std_swap_table): Initialize new field.
77 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
78 section_info structures, since the target_index is 1 based.
79 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
80 common symbol. Adjust rel_hash by the output reloc count.
81 (_bfd_coff_generic_relocate_section): New function.
82 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
84 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
85 * coff-mips.c (mips_ecoff_backend_data): Likewise.
87 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
89 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
90 symbols and undefined symbols which no type in the same manner
91 if the associated BFD symbol has BSF_FUNCTION set. For a defined
92 symbol which no type, select a SOM type based on the flags of the
93 section containing the symbol.
94 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
95 or ST_CODE symbols (importing a non-function code symbol is
97 (som_set_reloc_info): Don't set "offset" to the section's vma; it
98 should always start at zero.
100 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
102 Add new style linker support to COFF backend. a29k only for now.
103 * cofflink.c: New file.
104 * libcoff-in.h: Include bfdlink.h.
105 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
106 (obj_coff_sym_hashes): Define accessor macro.
107 (struct coff_tdata): Add fields external_syms, strings, and
109 (struct coff_link_hash_entry): Define.
110 (struct coff_link_hash_table): Define.
111 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
112 (coff_hash_table): Define.
113 (_bfd_coff_link_hash_table_create): Declare.
114 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
115 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
116 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
117 _bfd_coff_compute_section_file_positions,
118 _bfd_coff_relocate_section.
119 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
120 (bfd_coff_sym_is_global): Define.
121 (bfd_coff_compute_section_file_positions): Define.
122 (bfd_coff_relocate_section): Define.
123 (coff_mkobject_hook): Initialize obj_raw_syment_count and
125 (coff_compute_section_file_positions): Set target_index of all
126 sections. Set output_has_begun field.
127 (coff_write_object_contents): Don't set target_index; now done by
128 coff_compute_section_file_positions. Remove obsolete handling of
129 scn_base and data_base. Don't bother to check that target_index
130 is positive, since it always is. Remove use of pad, which is
131 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
132 for the number of symbols, but only write them out if
133 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
134 until after coff_write_symbols is called.
135 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
136 bfd_get_symcount for the number of symbols. Don't set
138 (coff_sym_is_global): New static function or macro.
139 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
141 (coff_bfd_link_hash_table_create): If coff_relocate_section is
142 defined, define as _bfd_coff_link_hash_table_create.
143 (coff_bfd_link_add_symbols): Similar change.
144 (coff_bfd_final_link): Similar change.
145 (coff_relocate_section): Define as NULL if not defined.
146 (bfd_coff_std_swap_table): Initialize new fields.
147 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
148 and obj_conv_table_size here.
149 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
150 add up the line numbers from the sections.
151 (coff_write_symbols): Set obj_raw_syment_count, not
153 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
155 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
157 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
158 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
159 Reindent. Change argument type to PTR.
160 * coff-a29k.c (coff_a29k_relocate_section): New static function.
161 (coff_relocate_section): Define.
162 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
163 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
164 * coff-mips.c (mips_ecoff_backend_data): Likewise.
165 * libcoff.h: Rebuilt.
166 * Makefile.in: Rebuilt dependencies.
167 (BFD32_BACKENDS): Add cofflink.o.
168 (CFILES): Add cofflink.c.
170 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
172 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
173 for section symbol, and print its aux fields with appropriate
176 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
178 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
180 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
181 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
182 targets.c: Add support for the ARM.
183 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
185 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
187 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
189 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
190 new "chew" commands for simultaneous definition of enumerator and
191 enumerator name table.
192 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
193 name associated with an enumerator.
194 * libbfd.h, bfd-in2.h: Regenerated.
196 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
198 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
199 unwind descriptor information is available.
201 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
203 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
204 argument, and use it to set DT_SONAME dynamic entry.
205 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
206 (bfd_elf64_size_dynamic_sections): Update prototype.
207 * bfd-in2.h: Rebuilt.
209 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
211 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
212 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
215 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
217 * archive.c (bsd_write_armap): Remove host dependencies.
219 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
220 before adding BYTES_IN_WORD.
222 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
223 not merely the first.
225 * coffgen.c (coff_write_alien_symbol): If we are not using the
226 symbol, clear the name so that it is not put in the string table.
227 From Antti.Miettinen@ntc.nokia.com.
229 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
231 * coffgen.c (coff_print_symbol): Cast pointer different to long
232 and use %ld to print it.
233 * osf-core.c (osf_core_core_file_p): Remove unused variable
235 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
238 * configure.host, config.bfd: Change i[34]86 to i[345]86.
240 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
241 rather than waiting until coff_slurp_symbol_table.
242 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
243 From Antti.Miettinen@ntc.nokia.com.
245 * section.c (bfd_make_section_anyway): Fix failure check of
246 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
248 * aoutx.h (translate_to_native_sym_flags): Use the output_section
249 (and output_offset) if there is one.
251 * aoutx.h (aout_link_check_archive_element): Discard the symbols
252 if the archive element was not needed.
254 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
255 index yields an empty string.
256 (aout_link_write_symbols): If info->keep_memory is false, use name
257 from original hash table entry, not from entry in *sym_hash.
259 * aoutx.h (struct aout_final_link_info): Add fields contents,
260 relocs, symbol_map and output_syms.
261 (NAME(aout,final_link)): Work out the largest section size, reloc
262 size, and number of symbols. Use them to preallocate buffers that
263 are large enough for all cases.
264 (aout_link_input_bfd): Use preallocated symbol_map.
265 (aout_link_write_symbols): Remove symbol_map argument; use
266 preallocated symbol_map instead. Change all callers. Use
267 preallocated output_syms.
268 (aout_link_input_section): Remove symbol_map argument. Change all
269 callers. Use preallocated contents and relocs.
270 (aout_link_input_section_std): Remove symbol_map argument; use
271 preallocated symbol_map instead. Change all callers.
272 (aout_link_input_section_ext): Likewise.
274 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
276 * archive.c (_bfd_write_archive_contents): Don't update the
277 symbol map timestamp if there is no symbol map. From
278 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
280 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
282 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
283 (bfd_target): Add field _bfd_update_armap_timestamp.
284 * bfd.c (bfd_update_armap_timestamp): Define.
285 * bfd-in2.h: Rebuilt.
286 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
287 (_bfd_archive_bsd_update_armap_timestamp): Declare.
288 (_bfd_archive_coff_update_armap_timestamp): Define.
290 * archive.c (_bfd_write_archive_contents): Call
291 bfd_update_armap_timestamp instead of checking for a BSD archive
292 and calling bsd_update_armap_timestamp.
293 (_bfd_archive_bsd_update_armap_timestamp): Rename from
294 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
296 * aout-target.h (MY_update_armap_timestamp): Define if not already
298 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
299 * ieee.c (ieee_update_armap_timestamp): Define.
300 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
301 * oasys.c (oasys_update_armap_timestamp): Define.
302 * som.c (som_update_armap_timestamp): Define.
304 * hash.c: Copy string hash functions from aoutx.h.
305 * aoutx.h: String hash functions moved to hash.c. Retain
306 simplified versions of add_to_stringtab and emit_stringtab.
307 Change all callers to use new function and structure names.
308 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
309 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
310 (_bfd_stringtab_emit): Declare.
313 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
315 * i386linux.c (linux_add_one_symbol): Create a fixup for any
316 defined absolute symbol, not just GOT or PLT symbols.
317 (linux_tally_symbols): Correct handling of references to defined
320 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
322 Get ld -x -r to handle a.out set symbols correctly.
323 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
324 BFD, pad the .data section up to the VMA of the .bss section.
325 (aout_link_add_symbols): If a set symbol does not get modified,
326 treat it as a local symbol.
327 (aout_link_write_symbols): Set the value of set symbols
328 correctly. Don't discard set symbols even if discarding local
330 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
331 since it can now happen for set symbols.
333 * elfcode.h (elf_fake_sections): Just check for ".rela" and
334 ".rel", not ".rela." and ".rel."; make this work by checking
336 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
338 (elf_i386_size_dynamic_sections): Likewise.
339 (elf_i386_relocate_section): Likewise.
340 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
341 ".rela", not ".rela."
342 (elf32_sparc_size_dynamic_sections): Likewise.
343 (elf32_sparc_relocate_section): Likewise.
345 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
347 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
348 PASS to the old value + 1.
350 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
351 no aux entries, use the symbol name as the file name.
352 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
353 than always using the first one. If there is a debugging symbol
354 after a function symbol, skip it. Add the section VMA to the line
355 offset, since it was subtracted out in coff_slurp_line_table.
357 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
359 * som.c (som_prep_headers): If writing some form of an executable,
360 allocate and attach an exec header to the BFD private data.
361 (som_begin_writing): Don't fill fields of the exec header based
362 on BFD private data here (like the exec flags). Do not write
363 the exec header here.
364 (som_write_headers): Instead do it here.
365 * som.h (struct somdata): New field "exec_hdr" for the executable
367 (obj_som_exec_hdr): New accessor macro.
369 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
371 * i386linux.c (linux_link_create_dynamic_sections): Create section
372 named .linux-dynamic, not .dynamic.
373 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
374 (bfd_linux_size_dynamic_sections): Likewise.
375 (linux_finish_dynamic_link): Likewise.
377 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
379 * coffgen.c (STRING_SIZE_SIZE): Define.
380 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
381 (coff_write_symbols, build_string_table): Likewise.
382 (coff_get_normalized_symtab): Likewise.
384 * libcoff-in.h (obj_symbol_slew): Don't define.
385 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
387 * libcoff.h: Rebuilt.
388 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
389 (coff_mkobject_hook): Don't initialize flags.
391 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
393 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
394 * i386linux.c (MY_zmagic_contiguous): Define.
396 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
397 shared object has SHF_ALLOC set, create a BFD section for it.
398 (elf_section_from_bfd_section): There may be a BFD section for a
401 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
402 are recognized, chose section flags based on the name.
403 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
405 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
406 (coff_compute_section_file_positions): Don't adjust the section
407 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
408 * libcoff.h: Rebuilt.
409 * coffgen.c (make_a_section_from_file): Pass section name to
410 bfd_coff_styp_to_sec_flags_hook.
411 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
413 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
416 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
418 * elfcode.h (section_from_elf_index): Correct check for invalid
421 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
422 table, try using the dynamic symbol table. From Eric Youngdale
423 <ericy@cais.cais.com>.
425 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
426 The linker depends upon configuring for solaris2.
427 * hosts/solaris2.h: New file; include hosts/sysv4.h.
428 * config/solaris2.mh: New file; copy of config/sysv4.mh.
430 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
432 * aoutx.h (adjust_z_magic): Make sure data section is padded to
433 page boundary when the VMA is set by the calling program. From
434 Eric Youngdale <ericy@cais.cais.com>.
436 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
438 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
439 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
440 declarations to traditional form.
441 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
442 (ns32k_relocate_contents): New function.
443 * aout-ns32k.h: Remove.
444 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
445 declarations to traditional form.
446 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
447 * netbsd532.c: Reformat to standards, add copyright notice.
448 (ARCH): Don't define.
449 (aout-ns32k.h): Don't include.
450 * pc532-mach.c: Ditto.
452 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
454 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
455 against common symbols.
457 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
459 * irix-core.c (irix_core_core_file_p): Ignore sections that
460 are not contained in the core file.
462 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
464 * coff-m68k.c (m68k_reloc_type_lookup): New function.
465 (coff_bfd_reloc_type_lookup): Define.
466 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
468 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
469 do not have SEC_ALLOC set to be 0. This is needed to handle
470 relocs against debugging sections.
472 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
474 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
475 against locally defined symbols into relocs against section
476 symbols, for VxWorks 5.1.
478 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
480 * i386linux.c (linux_add_one_symbol): Only handle
481 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
482 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
483 (linux_tally_symbols): Check section of real symbol. When looking
484 for a builtin fixup, check builtin and jump flags. Create no more
485 than one fixup, and always create one if the real symbol is in the
486 absolute section. Only strip absolute symbols.
488 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
490 * coffcode.h (coff_write_object_contents): set internal_a.magic to
491 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
492 (yes, they have the same magic number!)
494 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
496 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
497 in aoutx.h work correctly.
499 * coff-i960.c (coff_i960_relocate): New function.
500 (howto_rellong, howto_iprmed): Use it as special_function.
502 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
503 bfd_tell, bfd_flush, and bfd_stat from here...
504 * bfd-in.h: ...to here, to make them visible to programs which
505 know more about the object file format than BFD does.
506 * libbfd.h, bfd-in2.h: Rebuilt.
508 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
510 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
513 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
515 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
517 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
518 * elfcode.h (elf_link_create_dynamic_sections): Set type of
519 _DYNAMIC to STT_OBJECT.
520 (NAME(bfd_elf,record_link_assignment)): Always create hash table
521 entry. Set type to STT_OBJECT.
522 (elf_link_output_extsym): Don't set type of weak defined symbol to
523 STB_WEAK if symbol was referenced.
524 (map_program_segments): Check DYNAMIC as well as EXEC_P.
525 (assign_file_positions_except_relocs): Likewise.
526 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
527 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
528 (elf_i386_check_relocs): Ignore local PLT32 relocs.
529 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
531 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
534 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
537 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
538 * hosts/solaris2.h: Remove.
539 * config/solaris2.mh: Remove.
541 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
543 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
544 HPPA ELF spec the code implements.
546 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
548 * cpu-i960.c (MAX_ARCH): New macro.
549 (compatible): Use it in computing array bounds. Put comma after
550 last entry in array, for regularity.
551 (arch_info_struct): Adjust spacing for easier reading.
553 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
556 start-sanitize-i960xl
557 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
558 (scan_960_mach): Recognize xl machine.
559 (MAX_ARCH): Define to be XL.
560 (compatible): Add XL row to array.
561 (arch_info_struct): Add XL entry.
563 * archures.c (bfd_mach_i960_xl): New macro.
564 * bfd-in2.h: Regenerated.
566 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
568 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
571 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
573 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
574 symbol, correct check to see whether the equivalent normal symbol
577 Add support for creating shared libraries under i386 ELF and SPARC
578 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
579 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
580 Add got_offset and plt_offset fields.
581 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
582 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
583 (ELF_LINK_HASH_NEEDS_COPY): Define.
584 (struct elf_backend_data): Add check_relocs field.
585 (struct bfd_elf_section_data): Change relocs from PTR to
587 (struct elf_obj_tdata): Add local_got_offsets field.
588 (elf_local_got_offsets): Define accessor macro.
589 (bfd_elf32_link_create_dynamic_sections): Declare.
590 (bfd_elf32_link_record_dynamic_symbol): Declare.
591 (bfd_elf64_link_create_dynamic_sections): Declare.
592 (bfd_elf64_link_record_dynamic_symbol): Declare.
593 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
595 (elf_link_record_dynamic_symbol): Make globally visible. Use
596 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
597 (elf_link_add_object_symbols): If creating a shared library, put
598 make all local symbols dynamic. Don't bother with the
599 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
601 (elf_link_create_dynamic_sections): Make globally visible. Use
602 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
603 creating a shared library, make sure that _DYNAMIC is added as a
605 (elf_link_read_relocs): New function.
606 (NAME(bfd_elf,record_link_assignment)): If creating a shared
607 library, always create symbols, and always make them dynamic.
608 (elf_bfd_final_link): Permit creation of shared libraries.
609 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
610 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
611 copy_offset. Initialize got_offset and plt_offset.
612 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
614 (elf32_bed): Initialize check_relocs field.
615 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
617 (elf64_bed): Initialize check_relocs field.
618 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
619 R_386_GOTPC to be pc_relative and pcrel_offset.
620 (elf_i386_pic_plt0_entry): Define.
621 (elf_i386_pic_plt_entry): Define.
622 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
623 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
624 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
625 dynamic symbol. Don't create .rel.bss if creating a shared
627 (elf_i386_check_relocs): New function.
628 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
629 symbol already has one. When making a PLT entry, set plt_offset.
630 Don't create a copy reloc when creating a shared library. Don't
631 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
632 (elf_i386_allocate_dynamic_section): Remove.
633 (elf_i386_size_dynamic_sections): Look through all the sections
634 rather than assuming we know their names. Remove any empty reloc
635 or plt sections. Only add a DT_DEBUG entry if not creating a
636 shared library. Only add a DT_PLTGOT entry if there is a PLT.
637 Add a DT_TEXTREL entry if required.
638 (elf_i386_relocate_section): Permit undefined symbols when
639 creating a shared library. Handle the special relocation types
641 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
642 is set. If creating a shared library, produce a PIC PLT entry.
643 Only mark a PLT symbol as undefined if it was not defined by a
644 regular object file. Create a GOT entry if got_offset is set.
645 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
646 (elf_i386_finish_dynamic_sections): Change the handling of
647 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
648 a shared library, produce PIC PLT code.
649 (elf_backend_check_relocs): Define.
650 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
651 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
652 (elf32_sparc_create_dynamic_sections): If creating a shared
653 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
654 dynamic symbol, and set the type to STT_OBJECT. Likewise for
655 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
657 (elf32_sparc_check_relocs): New function.
658 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
659 symbol already has one. When making a PLT entry, set plt_offset.
660 Don't create a copy reloc when creating a shared library. Don't
661 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
662 (elf32_sparc_allocate_dynamic_section): Remove.
663 (elf32_sparc_size_dynamic_sections): Look through all the sections
664 rather than assuming we know their names. Only add a DT_DEBUG
665 entry if not creating a shared library. Add a DT_TEXTREL entry if
667 (elf32_sparc_relocate_section): Permit undefined symbols when
668 creating a shared library. Handle the special relocation types
670 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
671 is set. Only mark a PLT symbol as undefined if it was not defined
672 by a regular object file. Create a GOT entry if got_offset is
673 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
674 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
676 (elf_backend_check_relocs): Define.
678 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
680 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
681 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
682 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
683 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
685 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
686 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
687 (SELECT_VECS): Remove.
688 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
689 * config/ns32k-netbsd.mt: Remove, name too long.
691 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
693 * linker.c (generic_link_check_archive_element): When changing a
694 symbol to common, set the alignment.
695 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
697 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
698 common, set the alignment.
699 (aout_link_add_symbols): Restrict the alignment of a common symbol
700 to the alignment power given by the architecture.
701 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
703 * elfcode.h (elf_link_add_object_symbols): Store alignment in
704 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
705 (elf_link_output_extsym): Similar change when getting alignment.
706 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
707 initialize copy_offset.
708 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
709 field rather than align field. Get alignment using bfd_log2
711 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
712 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
714 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
716 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
717 STAT_FOR_EXEC, don't check MACH.
718 * m88kmach3.c (MACH): Don't define.
719 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
720 * config/m88k-mach3.mt (TDEFINES): Likewise.
721 * config/mips-mach3.mt (TDEFINES): Likewise.
723 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
725 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
727 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
729 * reloc.c (struct reloc_howto_struct): Remove special_function1.
730 It's the wrong way to do things.
731 (HOWTO): Change accordingly.
733 (_bfd_final_link_relocate): Remove references to
735 * bfd-in2.h: Rebuilt.
736 * aoutx.h (aout_link_input_section_std): Remove references to
738 (aout_link_reloc_link_order): Likewise.
740 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
742 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
743 argument. If it is not NULL, use it to set DT_RPATH.
744 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
745 (bfd_elf64_size_dynamic_sections): Likewise.
746 * bfd-in2.h: Rebuilt.
748 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
750 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
751 dynamic symtab, return error.
753 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
754 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
755 weak, set ELF_LINK_HASH_DEFINED_WEAK.
756 (elf_link_output_extsym): If symbol is defined as weak, mark it
759 * libelf.h (struct bfd_elf_section_data): Add relocs field.
760 (shdr_name): Remove; unused.
761 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
762 and RELA relocs. Free up the unswapped relocs. Permit the relocs
763 to be cached in the section_data. Correct the reloc address.
764 (elf_slurp_reloca_table): Remove.
765 (elf_canonicalize_reloc): Rewrote.
766 (elf_link_input_bfd): Permit the relocs to be cached in the
769 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
771 * config.bfd (m88*-harris-cxux*): Recognize.
772 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
774 * configure.host (m68*-atari-sysv4*): New host.
775 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
776 * hosts/amix.h: Remove.
777 * hosts/m68kv4.h: New file, was amix.h.
779 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
781 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
782 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
783 changes over from bfd-in2.h so they get generated properly next
784 time someone runs "make headers".
785 * bfd-in2.h: Rebuilt.
787 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
788 (m88kmach3_vec): Restore deleted declaration.
790 * configure.in: Alphabetize target vector names.
792 * config/pc532mach.mh: New file.
793 (HDEPFILES, HDEFINES): Define here.
794 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
795 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
797 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
799 * pc532-mach.c: New File. pc532-mach a.out format.
801 * netbsd532.c: New file. pc532-netbsd532 a.out format.
803 * hosts/pc532mach.h: New file. pc532-mach host support.
805 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
806 than format specific code.
808 * config/pc532-mach.mt: New file. Support for pc532-mach target.
810 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
812 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
815 * targets.c: Add netbsd532_vec and pc532machaout_vec into
816 bfd_target_vector array. Move netbsd386_vec to alphabetic order
819 * reloc.c (_bfd_final_link_relocate) Add support for
820 special_function1 in howto.
822 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
825 * configure.in: add pc532mach_vec and netbsd532_vec entries.
827 * config.bfd: add pc532mach host entries. Use for both
828 ns32k-pc532-mach and ns32k-pc532-netbsd.
830 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
831 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
833 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
836 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
837 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
840 * bfd-in2.h: Split definition of struct reloc_howto_struct
841 and corresponding typedef into two statements.
843 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
845 * archures.c: Add bfd_ns32k_arch prototype, and entry in
848 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
849 MY_put_reloc macro. Allow for target dependent special_function1
850 to apply the relocation.
852 * aoutx.h (aout_link_input_section_std): Allow for target
853 dependent determination of reloc howto. Allow for target dependent
854 special_function1 to apply the relocation.
856 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
858 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
861 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
863 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
864 is defined (not just MACH). Use fstat instead of stat and check
867 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
869 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
872 * aout-target.h: Apply SWAP_MAGIC (if defined) after
873 swap_exec_header_in, otherwise we have magic in the wrong order.
875 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
877 * coff-sparc.c (sparccoff_vec): Have leading underscores.
879 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
881 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
882 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
883 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
884 sections, .reg sections are not allocated and contain debug
886 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
887 bfd_make_section_anyway instead of building unique section names.
889 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
891 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
892 (bfd_elf32_swap_symbol_out): Declare.
893 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
894 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
896 * aout-encap.c (ARCH): Don't define. Obsolete.
897 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
898 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
899 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
900 * newsos3.c, sparclynx.c, sunos.c: Likewise.
902 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
904 * section.c (STD_SECTION): Make the sixth argument boolean, not
905 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
907 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
909 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
910 in order not to collide with LynxOS's definition of FREE in
911 /usr/include/sys/proc.h
913 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
915 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
916 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
918 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
920 * aoutx.h (howto_table_std): Add entry for GOT relocations
921 which are present in sun3 shared libraries, to avoid assertions
922 when reading the dynamic relocations.
924 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
926 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
928 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
930 * hosts/sysv4.h (qsort, strtol): Don't declare.
932 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
935 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
936 argument to correspond to recent libelf.h change.
938 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
940 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
941 additionally copy object type information from the alpha file
942 header to the BFD flags.
943 (alpha_ecoff_backend_data): Use it.
944 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
945 * aout64.c: Fix typo in conditional QMAGIC definition.
947 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
949 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
950 value of clicksz to help weed out non HPPA BSD core files.
952 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
955 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
957 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
958 "mach3" instead of "mach".
959 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
960 * targets.c (m88kmach3_vec): New target vector.
961 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
963 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
964 checking for execute permission, instead of looking at entry
966 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
967 N_SHARED_LIB, don't include aout/*.h files, etc.
968 * m88kmach3.c: New file, m88k Mach 3 target.
969 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
971 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
972 New files, host makefile fragments.
973 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
975 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
977 * elfcode.h (swap_out_syms): Get alignment of common symbol from
978 st_value field of saved ELF symbol information, if there is any.
980 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
982 * som.h (R_HPPA_COMPLEX): Define.
983 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
984 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
986 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
988 * Support code for enabling the new style linker for PA ELF.
989 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
990 (elf_compute_section_file_positions): Pass link_info to
991 the begin_write_processing hook.
992 (bfd_elf_write_object_contents): Pass NULL for new link_info
993 argument to final_write_processing hook.
994 (elf_link_output_sym): Accept new "input_section" argument for
995 the symbols's input section. All callers changed. Call the
996 link_output_symbol_hook if it's defined.
997 (elf_bfd_final_link): Call the final_write_processing hook if
999 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
1000 (elf_backend_begin_write_processing): Add new "info" argument.
1001 (elf_backend_final_write_processing): Likewise.
1002 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
1003 a default definition.
1004 (elf32_bed): Add elf_backend_link_output_symbol_hook.
1005 * elf64-target.h: Likewise.
1007 * Major rework of the PA ELF code. Uses the new style BFD
1008 linker, major cleanups.
1009 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
1010 * elf32-hppa.h: Delete all symbol extension related code.
1011 (hppa_look_for_stubs_in_section): Delete decl.
1012 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
1013 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
1014 into elf32-hppa.c. Do not include aout64.h.
1015 (typdef hppa_stub_type): Delete.
1016 (elf32_hppa_stub_name_list_struct): Delete.
1017 (elf32_hppa_stub_description_struct): Delete.
1018 (arg_reloc_type): Use simpler enumerations. All references changed.
1019 (arg_location, arg_reloc_relocation): Likewise.
1020 (elf32_hppa_symextn_map_struct): Delete.
1021 (get_symbol_value): Delete.
1022 (elf32_hppa_get_sym_extn): Delete.
1023 (find_stubs, new_stubs, type_of_mismatch): Delete.
1024 (find_stub_by_name, add_stub_by_name): Delete.
1025 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
1026 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
1027 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
1028 (hppa_elf_long_branch_needed_p): Delete.
1029 (hppa_look_for_stubs_in_section): Delete.
1030 (hppa_elf_get_section_contents): Delete.
1031 (elf32_hppa_backend_symbol_processing): Delete.
1032 (elf32_hppa_backend_section_processing): Delete.
1033 (elf32_hppa_backend_section_from_shdr): Delete.
1034 (elf32_hppa_backend_fake_sections): Delete.
1035 (elf32_hppa_backend_section_from_bfd_section): Delete.
1036 (NEW_INSTRUCTION): Delete.
1037 (CURRENT_STUB_OFFSET): Delete.
1038 (elf32_hppa_relocate_section): New function.
1039 (elf32_hppa_bfd_final_link_relocate): New function.
1040 (elf32_hppa_size_symext): New function.
1041 (elf32_hppa_link_output_symbol_hook): New function.
1042 (elf32_hppa_read_symext_info): New function.
1043 (elf32_hppa_add_symbol_hook): New function.
1044 (elf32_hppa_name_of_stub): New function.
1045 (elf32_hppa_size_of_stub): New function.
1046 (elf32_hppa_build_one_sub): New function.
1047 (elf32_hppa_build_stubs): New function.
1048 (elf32_hppa_size_stubs): New function.
1049 (linker, stub and argument hash tables): Add appropriate
1050 structures, definitions and functions to implement all three
1052 (hppa_elf_relocate_insn): Don't need argument location information
1054 (add_entry_to_symext_chain): Accept a symbol's argument location
1055 information rather than the symbol itself. All callers changed.
1056 (hppa_elf_gen_reloc_type): Simplify.
1057 (hppa_elf_set_section_contents): Stub section is no longer special.
1058 (hppa_elf_reloc): Greatly simplify.
1059 (elf32_hppa_begin_write_processing): Accept link_info argument.
1060 Handle being called from the BFD backend linker.
1061 (elf32_hppa_final_write_processing): Likewise.
1062 (elf_hppa_tc_make_sections): No longer call stub_finish.
1064 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1066 * section.c (bfd_get_section_contents): Put in parens to get
1069 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
1071 * libelf.h (relocate_section): New argument "output_names" added
1073 * elfcode.h (elf_link_input_bfd): New argument "output_names"
1074 added to prototype of relocate_section. Pass the output symbol
1075 names to relocate_section.
1076 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
1077 determine the name of a local symbol.
1078 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1079 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1081 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1083 Add Solaris BCP (the part of Solaris which allows it to run
1084 SunOS4 a.out files) core file handling.
1085 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
1086 New structure and its swap in function.
1087 (internal_sunos_core): New member c_data_addr, to receive the
1088 start address of the data section in the core file.
1089 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
1090 (sunos4_core_file_p): Recognize Solaris BCP core file.
1091 (sunos4_core_file_matches_executable_p): Always indicate match
1092 for Solaris BCP core files.
1094 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1096 Preliminary support for generating shared libraries, from Eric
1097 Youngdale <ericy@cais.cais.com>.
1098 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
1099 (elf_link_add_object_symbols): If generating a shared library,
1100 create dynamic sections for first input BFD with the right format.
1101 (elf_link_create_dynamic_sections): Don't create .interp section
1102 if creating a shared library.
1103 (elf_link_input_bfd): Skip dynamic sections in input file.
1104 (elf_bfd_final_link): If creating a shared library, it's OK for
1105 dynobj to have sections which are not SEC_IN_MEMORY.
1106 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
1107 section if not creating a shared library.
1108 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
1110 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
1111 is an SHT_DYNAMIC section.
1113 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
1115 * coff-sparc.c (sparccoff_vec): Likewise.
1116 * hppabsd-core.c (hppabsd_core_vec): Likewise.
1118 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
1119 just because DYNAMIC is set.
1121 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1123 * configure.in: Change --with-targets to --enable-targets and
1124 --with-64-bit-bfd to --enable-64-bit-bfd.
1125 * Makefile.in, mpw-make.in, targets.c: Change comments.
1127 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1129 * config.bfd (powerpc-*-elf*): New target, just like
1132 * linker.c (FAIL): Undefine macro before defining as enum.
1134 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1136 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
1137 pass from abfd->archive_pass, and save it there as well.
1139 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
1140 obstack_alloc returns NULL unless the size is non-zero.
1142 * linker.c (archive_hash_allocate): Define.
1143 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
1144 rather than obstack_alloc, for clarity.
1146 * elfcode.h (elf_get_reloc_upper_bound): Correct.
1148 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
1149 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
1151 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
1152 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
1153 * aout-target.h (MY(callback)): Only set alignment according to
1154 architecture if the section sizes are aligned to that alignment,
1155 for backward compatibility.
1156 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
1157 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
1158 text section filepos to zmagic_disk_block_size if not ztih. Use a
1159 different padding algorithm if not ztih.
1160 * i386linux.c (MY_text_includes_header): Don't define.
1162 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
1163 symbols; don't look them up in the hash table. From
1164 ralphc@pyramid.com (Ralph Campbell).
1166 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1168 * coff-go32.c (go32coff_archive_p): Remove unused function.
1170 * section.c (bfd_abs_section): Make const.
1171 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
1172 (bfd_und_section): Make const.
1173 (bfd_und_section_ptr, bfd_is_und_section): Define.
1174 (bfd_com_section): Make const.
1175 (bfd_com_section_ptr): Define.
1176 (bfd_ind_section): Make const.
1177 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
1178 (bfd_abs_symbol, bfd_com_symbol): Make const.
1179 (bfd_und_symbol, bfd_ind_symbol): Likewise.
1180 (global_syms): Cast initialization of section field.
1181 (STD_SECTION): Define as const, and cast initializations.
1182 * bfd-in2.h: Rebuilt.
1183 * Many files: Change uses of bfd_abs_section, etc., to use
1184 bfd_abs_section_ptr or bfd_is_abs_section, etc.
1186 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1188 * Many files: change all bfd_target vectors to be const. Change
1189 all uses of bfd_target * to be const bfd_target *. Change
1190 bfd_target_vector and bfd_default_vector arrays to be const
1191 bfd_target * const *.
1193 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
1194 elf32-mips.c: Renamed all externally visible ECOFF routines which
1195 are local to BFD to start with _bfd_ecoff instead of just ecoff.
1197 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
1198 (ecoff_swap_tir_out): Likewise.
1199 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
1200 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
1201 read_debug_info entry point in ecoff_debug_swap structure.
1203 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
1204 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
1205 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
1206 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
1207 ecoff_debug_swap fields.
1208 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1209 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
1210 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
1212 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
1214 (bfd_elf32_littlemips_vec): Likewise.
1215 (ecoff_big_vec, ecoff_little_vec): Likewise.
1216 (ecoffalpha_little_vec): Likewise.
1217 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
1218 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
1220 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
1221 when computing reloc sizes. From Eric Youngdale
1222 <ericy@cais.cais.com>.
1223 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
1224 reloc count or size for a non-ELF file.
1226 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
1228 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
1229 (BMAGIC, QMAGIC): Define; used by aoutx.h.
1230 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
1231 calls to use new parameters.
1233 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1235 * aout-target.h (MY(callback)): Set the alignments of the text,
1236 data and bss sections after determining the architecture.
1238 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
1239 dynamic object as being in the .bss section of the object, rather
1240 than as being undefined.
1242 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
1244 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
1246 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
1248 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
1250 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
1251 if there aren't any in the input file.
1253 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
1255 * i386linux.c: Many new functions and definitions for linker
1256 support for Linux shared libraries.
1257 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
1258 * bfd-in2.h: Rebuild.
1260 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1262 * config.bfd: If second argument is ``_'', then, instead of
1263 echoing config file name, echo whether target uses leading
1264 underscores on symbol names. Add appropriate settings to
1265 different cases. Used by binutils/configure.in to set default for
1268 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
1269 object, warn and return false.
1271 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
1272 and treat them as OMAGIC.
1274 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1276 Enable sparc v9 support for release. Note that this is still a
1277 work in progress, pending release of an ABI specification.
1278 * config.bfd, configure.in: Include sparc v9 elf config.
1279 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
1280 * reloc.c (bfd_reloc_code_real): New reloc types.
1281 * elf64-sparc.c: Implement elf64-sparc target.
1282 * Makefile.in, targets.c: Updated.
1284 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1286 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
1287 (elf_dt_needed_name): New accessor macro.
1288 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
1289 is set, use that instead of the filename for the DT_NEEDED dynamic
1291 * elf.c (bfd_elf_set_dt_needed_name): New function.
1292 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
1293 * bfd-in2.h: Rebuilt.
1295 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
1296 argument, and set it to the .interp section.
1297 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1298 (bfd_elf64_size_dynamic_sections): Likewise.
1299 * bfd-in2.h: Rebuilt.
1301 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
1302 field of the reloc rather than letting it be garbage.
1304 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
1305 __.SYMDEF; the former was used in old Linux archives. From
1306 jrs@world.std.com (Rick Sladkey).
1308 * i386linux.c (i386linux_write_object_contents): Define; like
1309 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
1310 M_386. From jrs@world.std.com (Rick Sladkey).
1311 (MY_write_object_contents): Define.
1313 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
1315 (aout_link_add_symbols): Likewise.
1317 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
1319 (struct stringtab_entry, struct stringtab_data): Remove.
1320 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
1321 (struct strtab_hash_entry, struct strtab_hash): Define.
1322 (strtab_hash_newfunc, strtab_hash_lookup): Define.
1323 (stringtab_free, emit_stringtab): Define.
1324 (stringtab_init, add_to_stringtab): Rewrite.
1325 (NAME(aout,write_syms)): Use new stringtab code.
1326 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
1327 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
1329 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
1330 request BFD to write object in the traditional format, whatever
1331 that means for the particular backend.
1332 * bfd-in2.h: Rebuilt.
1334 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
1335 bfd_error_no_memory.
1337 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1339 * libaout.h (struct aoutdata): Add q_magic_format to subformat
1341 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
1342 if not already defined. Copy subformat information.
1343 (MY_text_includes_header): Define as 0 if not already defined.
1344 (MY(backend_data)): Use MY_text_includes_header rather than 0.
1345 (MY_final_link_callback): Rename from final_link_callback, and
1346 define only if MY_final_link_callback is not already defined.
1347 (MY_bfd_final_link): Rename use of final_link_callback to
1348 MY_final_link_callback.
1349 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
1350 ZMAGIC, but set the subformat to q_magic_format. Abort if the
1351 magic number if not recognized.
1352 (adjust_z_magic): Use QMAGIC if q_magic_format.
1353 * i386linux.c (MY_text_includes_header): Define as 1.
1354 (i386linux_bfd_final_link): New static function.
1355 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
1357 * aoutx.h (translate_to_native_sym_flags): Check both section and
1358 output_section against sections of abfd.
1360 * libecoff.h (struct ecoff_link_hash_entry): Change type of
1361 written from boolean to char. Add new field small.
1362 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
1363 rather than false. Initialize small to 0.
1364 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
1365 small. If small is set, and hash table type is common, force the
1366 symbol into a section named SCOMMON and change the ECOFF type from
1367 scCommon to scSCommon.
1368 (ecoff_link_write_external): Set written to 1 rather than true.
1369 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
1370 overflow check to consider section VMA of input file.
1372 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1374 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
1375 machine type of 68000.
1376 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
1377 Set *unknown to true if machine type is really unknown, as opposed
1378 to M_UNKNOWN for the 68000.
1379 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
1381 * libaout.h (NAME(aout,machine_type)): Add new argument to
1384 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
1386 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
1388 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
1389 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
1390 som.c is careful to always define CPU_PA_RISC1_0.
1392 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1394 Add weak symbols as an extension to a.out.
1395 * aoutx.h (sym_in_text_section): Don't define.
1396 (sym_in_data_section, sym_in_bss_section): Likewise.
1397 (sym_is_undefined, sym_is_global_defn): Likewise.
1398 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
1399 (sym_is_absolute, sym_is_indirect): Likewise.
1400 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
1401 arguments and change caller. Handle weak symbols.
1402 (translate_to_native_sym_flags): Likewise.
1403 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
1404 object in from archive if a weak defintion is found for an
1405 existing undefined symbol.
1406 (aout_link_add_symbols): Put all cases in switch. Set flags of an
1407 undefined symbol to 0. Handle weak symbols.
1408 (aout_link_write_symbols): Handle weak symbols.
1409 (aout_link_write_other_symbol): Likewise.
1410 (aout_link_input_section_std): Likewise.
1411 (aout_link_input_section_ext): Likewise.
1412 * sunos.c (sunos_write_dynamic_symbol): Likewise.
1414 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1416 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
1417 (NAME(aout,get_reloc_upper_bound)): Likewise.
1419 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
1420 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
1421 the section of a common symbol is not NULL.
1423 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
1425 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
1427 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1429 * aoutx.h (aout_get_external_symbols): Don't try to read the
1430 strings if there are no symbols.
1431 (aout_link_write_other_symbol): Use the output section when
1432 working out the type.
1434 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1436 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
1437 strtab sections at end of file. Avoids bug in some versions of
1438 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
1440 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
1441 set SEC_DEBUGGING for STYP_INFO sections.
1442 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
1443 defined, and D_PAGED is set, set the file position equal to the
1444 section VMA modulo COFF_PAGE_SIZE.
1445 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
1446 * coff-i386.c: Set D_PAGED in BFD target.
1447 (COFF_PAGE_SIZE): Define.
1448 * coff-m68k.c, coff-sparc.c: Likewise.
1450 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1452 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
1453 into a BFD section just because SHF_ALLOC is set; require that it
1454 not use the normal symbol table.
1455 (elf_section_from_bfd_section): Corresponding change.
1457 Better indirect and warning symbol handling inspired by Stuart
1458 Quick <stuck@cs.man.ac.uk>.
1459 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
1460 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
1461 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
1462 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
1463 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
1464 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
1465 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
1466 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
1467 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
1468 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
1469 REFC. If a new indirect symbol has been referenced, push the
1470 reference down to the symbol it points to. FIx handling of WARN.
1471 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
1472 clobber e_type of next symbol.
1473 (translate_to_native_sym_flags): Likewise.
1474 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
1475 as bfd_link_hash_indirect.
1477 * libaout.h (struct aout_link_hash_entry): New field written.
1478 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
1479 (aout_link_write_symbols): Use written, not root.written.
1480 (aout_link_write_other_symbol): Likewise.
1481 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1482 * libecoff.h (struct ecoff_link_hash_entry): New field written.
1483 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
1484 (ecoff_link_write_external): use written, not root.written.
1485 * genlink.h (struct generic_link_hash_entry): New field written.
1486 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
1487 (generic_link_hash_newfunc): Initialize written.
1488 (_bfd_generic_link_output_symbols): Use written, not root.written.
1489 (_bfd_generic_link_write_global_symbol): Likewise.
1490 (_bfd_generic_reloc_link_order): Likewise.
1492 * libecoff.h (ecoff_data_type): Add linker field.
1493 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
1494 field, rather than outsymbols being non-NULL, to decide whether to
1495 output the symbols and relocs.
1496 (ecoff_bfd_final_link): Set new tdata linker field to true.
1498 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
1499 data to a non-ECOFF file.
1501 * libbfd-in.h: Add warning that libbfd.h is a generated file.
1502 * libbfd.h: Rebuilt.
1504 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1506 Changes to support ELF strip and objcopy on dynamically linked
1508 * elfcode.h (elf_fake_sections): Add prototype.
1509 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
1510 section, and from an SHT_DYNSYM section, and from the dynamic
1511 string table section.
1512 (elf_object_p): Set D_PAGED if there is a program header.
1513 (elf_make_sections): Remove.
1514 (fix_up_strtabs): Remove.
1515 (elf_fake_sections): Rewrite. Now sets sh_entsize.
1516 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
1518 (elf_compute_section_file_positions): Don't call obsolete
1519 functions elf_make_sections or fix_up_strtabs.
1520 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
1521 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
1523 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
1524 sections. If an SHT_REL or SHT_RELA section is allocated or uses
1525 an unusual symbol table, permit a BFD section to map to it.
1526 Permit most SHT_STRTAB sections to have a BFD section mapped to
1528 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
1529 fields of dynamic sections here; do it in assign_section_numbers.
1530 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
1533 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
1534 SEC_LOAD is set, rather than checking SEC_ALLOC.
1536 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
1538 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
1540 * som.c (som_write_object_contents): Don't compute the file header's
1542 (som_write_headers): Instead do it here.
1544 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
1546 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1548 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
1551 Add linker support for SunOS shared libraries.
1552 * sunos.c: Include bfdlink.h. Add many new functions and
1553 definitions for SunOS shared library support.
1554 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
1555 (bfd_sunos_size_dynamic_sections): Declare.
1556 * bfd-in2.h: Rebuilt.
1557 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
1558 (struct aout_link_hash_table): Likewise.
1559 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
1560 (aout_hash_table): Likewise.
1561 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
1562 and make externally visible.
1563 (NAME(aout,link_hash_table_init)): New function.
1564 (NAME(aout,link_hash_table_create)): Call
1565 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
1566 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
1567 call add_dynamic_symbols backend entry point for dynamic objects.
1568 Use add_one_symbol backend entry point if it exists.
1569 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
1570 point, if it exists.
1571 (aout_link_input_bfd): For a dynamic object, call
1572 link_dynamic_object backend entry point, if it exists.
1573 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
1574 entry point, if it exists.
1575 (aout_link_input_section): Don't read the relocs if they have
1577 (aout_link_input_section_std): When doing a final link, for a
1578 reloc against an external symbol, call check_dynamic_reloc backend
1579 entry point, if it exists.
1580 (aout_link_input_section_ext): Likewise.
1581 * libaout.h: Protect against multiple inclusion. Include
1583 (struct aout_link_hash_entry): Move in from aoutx.h.
1584 (struct aout_link_hash_table): Likewise.
1585 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
1586 (aout_hash_table): Likewise.
1587 (struct aout_backend_data): Add fields add_dynamic_symbols,
1588 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
1589 check_dynamic_reloc, and finish_dynamic_link.
1590 (struct aout_section_data_struct): Define new structure.
1591 (aout_section_data): Define new accessor macro.
1592 (NAME(aout,link_hash_newfunc)): Declare.
1593 (NAME(aout,link_hash_table_init)): Declare.
1594 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
1596 * aout-target.h (MY(backend_data)): Likewise.
1597 * i386aout.c (MY(backend_data)): Likewise.
1598 * i386mach3.c (MY(backend_data)): Likewise.
1599 * mipsbsd.c (MY(backend_data)): Likewise.
1600 * sparclynx.c (sparclynx_aout_backend): Likewise.
1602 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
1603 until we know it is non-NULL.
1604 (aout_link_write_symbols): Don't skip a warning symbol even if it
1605 has already been written out. If skipping an indirect symbol,
1606 skip the next symbol as well.
1608 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1610 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
1612 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1614 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
1615 to char pointer to avoid compiler warnings.
1617 * dep-in.sed: Remove spaces before colons.
1619 Merged changes back in from FSF gas release 2.3:
1621 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
1622 invocation, to avoid a bug in BSD 4.4 make.
1624 From Ralph Campbell:
1625 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
1627 (mips_fix_hi16_s): Ditto.
1629 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
1631 * makefile.dos: define a default target, or archives won't work
1632 due to multiple matches.
1634 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1636 * configure.bat: update for latest files
1637 * makefile.dos: update for correct targets and sources
1638 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
1639 * targets.c: add go32coff target
1640 * makefile.in: add coff-go32.c support
1642 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
1644 * som.c (som_prep_headers): Do not set the system_id here, private
1645 bfd data has not been copied yet.
1646 (som_write_headers): Instead do it here.
1648 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1650 Make MIPS ELF use new ELF backend linker. No shared library
1652 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
1653 (bfd_mips_elf32_swap_gptab_out): New function.
1654 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
1655 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
1657 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
1658 (mips_elf_read_ecoff_info): Read and free external symbols last,
1659 not first, for clarity.
1660 (struct mips_elf_link_hash_entry): Define new structure.
1661 (struct mips_elf_link_hash_table): Define new structure.
1662 (mips_elf_link_hash_lookup): Define new macro.
1663 (mips_elf_link_hash_traverse): Define new macro.
1664 (mips_elf_hash_table): Define new macro.
1665 (mips_elf_link_hash_newfunc): New static function.
1666 (mips_elf_link_hash_table_create): New static function.
1667 (mips_elf_add_symbol_hook): New static function.
1668 (struct extsym_info): Define new structure.
1669 (mips_elf_get_extr, mips_elf_set_index): Remove.
1670 (mips_elf_output_extsym): New static function.
1671 (gptab_compare): New static function.
1672 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
1673 merge gptab information in input files.
1674 (mips_elf_relocate_hi16): New static function.
1675 (mips_elf_relocate_section): New static function.
1676 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
1677 including elf32-target.h.
1678 (elf_backend_relocate_section): Likewise.
1679 (elf_backend_add_symbol_hook): Likewise.
1680 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
1681 elf_link_hash_newfunc and make globally visible. Change caller.
1682 (_bfd_elf_link_hash_table_init): New function, broken out of
1683 _bfd_elf_link_hash_table_create.
1684 (_bfd_elf_link_hash_table_create): Use
1685 _bfd_elf_link_hash_table_init.
1686 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
1687 (elf_bad_symtab): Define new accessor macro.
1688 (_bfd_elf_link_hash_newfunc): Declare.
1689 (_bew_elf_link_hash_table_init): Declare.
1690 * elfcode.h (elf_object_p): Call backend object_p hook after
1691 swapping in all the section headers.
1692 (map_program_segments): Correct typo: Internal for External.
1693 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
1694 the symbols. Skip STB_LOCAL symbols rather than giving an error.
1695 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
1696 all symbols, not just locals.
1697 (elf_link_output_extsym): Only skip a symbol not mentioned by a
1698 regular file if it is mentioned by a dynamic object.
1699 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
1702 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
1704 * som.c (som_set_reloc_info): Do not set any relocation info
1705 for SOM fixups which are never passed to BFD.
1707 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1709 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
1712 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
1713 the dynamic linking information for the benefit of the debugger.
1715 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
1717 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
1718 code repeated three times in bfd_section_from_shdr in elfcode.h.
1719 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
1720 * elfcode.h (bfd_section_from_shdr): Use new function
1721 _bfd_elf_make_section_from_shdr to create BFD sections. If a
1722 reloc section does not use the main symbol table, or it is part of
1723 the process image, treat it as a normal section, not relocs.
1724 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
1725 _bfd_elf_make_section_from_shdr.
1727 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1729 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
1730 15 to 14 to match SVR4 ar.
1732 Add support for ELF shared libraries. Loosely based on work by
1733 Eric Youngdale <ericy@cais.com>.
1734 * libelf.h (struct elf_backend_data): Add new fields for dynamic
1735 linking: elf_backend_create_dynamic_sections,
1736 elf_backend_adjust_dynamic_symbol,
1737 elf_backend_size_dynamic_sections,
1738 elf_backend_finish_dynamic_symbol,
1739 elf_backend_finish_dynamic_sections.
1740 (struct elf_link_hash_entry): Change type of align field to
1741 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
1742 elf_link_hash_flags.
1743 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
1744 dynstr, bucketcount.
1745 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
1746 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
1747 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
1748 (bfd_elf32_add_dynamic_entry): Declare.
1749 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
1750 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
1751 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
1752 (bfd_elf64_add_dynamic_entry): Declare.
1753 * elfcode.h (Elf_External_Dyn): Define.
1754 (elf_swap_reloc_in): Define as macro using NAME. Make externally
1756 (elf_swap_reloc_out): Likewise.
1757 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
1758 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
1759 and as new externally visible function.
1760 (elf_fake_sections): Set section type of dynamic sections based on
1762 (elf_write_phdrs): Remove.
1763 (assign_file_position_for_section): Add new align argument.
1765 (get_program_header_size): New static function.
1766 (struct seg_info): Remove.
1767 (map_program_segments): Completely rewrite.
1768 (assign_file_positions_except_relocs): Completely rewrite.
1769 (assign_file_positions_for_relocs): Don't set a file position for
1770 sections which already have one. Don't bother to align the file
1772 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
1774 (elf_section_from_bfd_section): Likewise.
1775 (elf_slurp_symbol_table): If section_from_elf_index fails, just
1776 use bfd_abs_section rather than returning an error.
1777 (elf_sizeof_headers): Make useful.
1778 (elf_link_record_dynamic_symbol): New static function.
1779 (elf_link_add_object_symbols): Handle dynamic objects.
1780 (elf_link_create_dynamic_sections): New static function.
1781 (elf_add_dynamic_entry): Define as macro using NAME and as new
1782 externally visible function.
1783 (NAME(bfd_elf,record_link_assignment)): New function.
1784 (elf_buckets): New static variable.
1785 (NAME(bfd_elf,size_dynamic_sections)): New function.
1786 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
1787 (elf_bfd_final_link): Handle dynamic linking. Create a section
1788 symbol for all ELF sections, not all BFD sections. Store section
1789 symbol index in target_index field, not index field. Traverse
1790 over global symbols even if stripping.
1791 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
1792 defined by dynamic objects as undefined.
1793 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
1794 field for section relocs, and make sure it is set.
1795 (elf_reloc_link_order): Use target_index field for section relocs,
1796 and make sure it is set.
1797 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
1798 weakdef and elf_link_hash_flags fields.
1799 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
1800 dynstr and bucketcount fields.
1801 * elf32-target.h: Initialize new dynamic linking fields.
1802 * elf64-target.h: Likewise.
1803 * elf32-i386.c: New functions for dynamic linking support.
1804 * elf32-sparc.c: Likewise.
1805 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
1806 (bfd_elf64_record_link_assignment): Declare.
1807 (bfd_elf32_size_dynamic_sections): Declare.
1808 (bfd_elf64_size_dynamic_sections): Declare.
1809 * bfd-in2.h: Rebuilt.
1811 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
1813 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
1814 (som_reloc_queue_find): Call memcmp instead of bcmp.
1815 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
1816 (compare_syms): Change types of arguments to const void *.
1817 (bfd_section_from_som_symbol): Removed unused local found.
1818 (som_write_armap): Add elength, map, orl_count and int arguments.
1819 (som_write_armap): Use %ld and cast to long for getuid result.
1821 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
1823 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
1824 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
1826 * som.h (R_HPPA_ABS_CALL): Define.
1827 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
1829 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1831 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
1832 underscore, for compatibility with Intel tool chain (gnu960v2).
1834 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
1836 * bfd-in2.h: Rebuilt.
1838 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
1839 likewise for other PA specific sections.
1840 (hppa_elf_relocate_unwind_table): Delete unused
1842 (elf_hppa_howto_table): Completely new table based on 94-02-02
1843 draft PA ELF spec. Change relocation tags appropriately
1844 throughout elf32-hppa.c
1845 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
1847 (hppa_elf_reloc): Likewise.
1848 (hppa_look_for_stubs_in_section): Likewise
1849 (ELF_MACHINE_CODE): Change to EM_PARISC.
1850 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
1851 appropriately throughout elf32-hppa.h.
1852 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
1854 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
1855 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
1856 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
1857 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
1859 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
1860 the final value twice for LR and RR field selectors.
1862 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1864 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
1865 avoids __eprintf troubles.
1867 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1869 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
1871 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
1872 ecoff_little_vec since Irix 5 supports ECOFF executables.
1874 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1876 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
1879 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
1880 make to invoke the shell.
1882 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1884 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
1885 SEC_SHARED_LIBRARY for clarity. Changed all uses.
1886 * bfd-in2.h: Rebuilt.
1887 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
1888 set, set STYP_NOLOAD.
1889 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
1890 failure because of a bad shared library.
1892 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
1894 * linker.c: Add missing comment terminator.
1896 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1898 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
1899 are not NULL, assume the caller has already looked up the symbol
1900 in the hash table and has stored the entry in *hashp.
1901 (generic_link_add_symbol_list): Set h to NULL before calling
1902 _bfd_generic_link_add_one_symbol.
1903 * ecoff.c (ecoff_link_add_externals): Likewise.
1905 * elfcode.h (assign_file_positions_except_relocs): Don't require
1906 page shared between .data and .bss segments to contain zeroes.
1908 * elfcode.h: Include bfdlink.h. Added several new functions to do
1910 (ELF_R_TYPE): Define.
1911 (bfd_add_to_strtab): Return unsigned long. Change check for
1913 (elf_fake_sections): Check return value of bfd_add_to_strtab.
1914 (elf_compute_section_file_positions): Add link_info argument.
1915 Call elf_backend_begin_write_processing hook and prep_headers
1916 here. Only call swap_out_syms if link_info is NULL. Set up
1917 .shstrtab section here. Pass dosyms argument to
1918 assign_file_positions_except_relocs. Set output_has_begun flag.
1919 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
1920 argument, and use it to control setting .symtab and .strtab file
1922 (assign_file_positions_except_relocs): Add dosyms argument, and
1924 (prep_headers): Check return value of bfd_add_to_strtab.
1925 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
1926 (NAME(bfd_elf,write_object_contents)): Some calls moved into
1927 elf_compute_section_file_positions.
1928 (elf_set_section_contents): Likewise.
1929 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
1930 * libelf.h: Include bfdlink.h.
1931 (struct elf_backend_data): Add fields collect,
1932 elf_add_symbol_hook, elf_backend_relocate_section.
1933 (struct bfd_elf_section_data): Add field rel_hashes.
1934 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
1935 Add field sym_hashes.
1936 (obj_symbols, obj_internal_syms): Remove definitions.
1937 (elf_sym_hashes): Define.
1938 (struct elf_link_hash_entry): Define.
1939 (struct elf_link_hash_table): Define.
1940 (elf_link_hash_lookup): Define.
1941 (elf_link_hash_traverse): Define.
1942 (elf_hash_table): Define.
1943 (_bfd_elf_link_hash_table_create): Declare.
1944 (bfd_elf32_bfd_link_add_symbols): Declare.
1945 (bfd_elf32_bfd_final_link): Declare.
1946 (bfd_elf64_bfd_link_add_symbols): Declare.
1947 (bfd_elf64_bfd_final_link): Declare.
1948 * elf.c: Include bfdlink.h.
1949 (elf_link_hash_newfunc): New function.
1950 (_bfd_elf_link_hash_table_create): New function.
1951 * elf32-target.h (elf_backend_relocate_section): If not defined,
1952 define as 0 and use generic linker. Otherwise, use ELF backend
1954 (elf_backend_collect): If not defined, define as false.
1955 (elf_backend_add_symbol_hook): If not defined, define as 0.
1956 (elf32_bed): Initialize new fields.
1957 * elf64-target.h: Same changes as elf32-target.h.
1958 * elf32-i386.c: Include bfdlink.h.
1959 (elf_i386_relocate_section): New function.
1960 (elf_backend_relocate_section): Define.
1961 * elf32-sparc.c: Include bfdlink.h.
1962 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
1963 to Elf_Internal_Rela (they're the same type anyhow).
1964 (elf_sparc_relocate_section): New function.
1965 (elf_backend_relocate_section): Define.
1966 * elf32-mips.c (elf_backend_collect): Define.
1968 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
1969 different way; touch takes a numeric argument on some systems.
1971 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1973 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
1974 handling for latest suggested format.
1975 (nlm_swap_auxiliary_headers_out): Likewise.
1976 (nlm_compute_section_file_positions): Likewise.
1978 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
1980 * config.bfd: handle erricsson config (for OSE).
1982 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1984 Patches from Ralph Campbell:
1985 * mipsbsd.c (mips_fix_jmp_addr): New function.
1986 (mips_fix_hi16_s): Use bfd_is_com_section.
1987 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
1989 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
1991 * config/go32.mh: XX support.
1994 * Makefile.in: Build sysdep.h without causing worrying but
1995 harmless error message.
1997 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
1999 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
2000 * aout0.c: New file.
2001 * targets.c (aout0_big_vec): Declare.
2002 (bfd_target_vector): Add aout0_big_vec.
2003 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
2004 * config/m68k-aout.mt (SELECT_VECS): Removed.
2005 * config/m68k-0aout.mt: New file.
2006 * configure.in (aout0_big_vec): New target vector: use aout0.o,
2007 aout32.o and stab-syms.o.
2008 * Makefile.in: Rebuilt dependencies.
2009 (BFD32_BACKENDS): Add aout0.o.
2010 (CFILES): Add aout0.c.
2012 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
2013 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
2014 MY(backend_data): Initialize exec_hdr_flags field.
2015 * aoutf1.h (sunos_32_set_arch_mach): Make static.
2016 (aout32_sunos4_write_object_contents): Set flags from backend
2018 (MY_exec_hdr_flags): If not defined, define as 1.
2019 (sunos4_aout_backend): Initialize exec_hdr_flags field.
2020 * aout-encap.c (encap_write_object_contents): Set flags from
2022 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
2023 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
2024 (MY(write_object_contents)): Set flags from backend info.
2025 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
2026 * i386mach3.c (MY(backend_data)): Likewise.
2027 * mipsbsd.c (MY(backend_data)): Likewise.
2028 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
2029 flags from backend info.
2030 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
2032 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2034 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
2035 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
2038 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2040 * cache.c: Rewrote to work correctly.
2041 * libbfd.h: Rebuilt.
2042 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
2043 (bfd_fdopenr): Check return value of bfd_cache_init.
2045 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2047 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
2048 enumerating them, since the reloc type can not serve as an index
2049 into the m68k COFF howto_table.
2051 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
2053 * config.bfd (*-go32): Changed to coff.
2054 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
2055 * srec.c (srec_write_symbols): Write out the correct number of
2056 symbols and don't stick in extra nulls.
2058 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
2060 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
2061 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
2062 (COFF_SPARC): Define.
2063 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
2064 power of data and bss sections to 3.
2065 * hosts/lynx.h (__LYNXOS): Define.
2067 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2069 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
2070 against section symbols to avoid losing during ld -r.
2072 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2074 * elfcode.h (shstrtab_length_fixed): Remove useless static
2076 (struct elf_sect_data): Remove unused structure.
2077 (elf_object_p): Free memory if error occurs. Check return value
2078 of bfd_default_set_arch_mach. If elf_get_str_section fails,
2079 preserve error code rather than setting wrong_format.
2080 (null_shdr): Remove static variable.
2081 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
2082 Allocate first section header on BFD obstack rather than using
2084 (bfd_prpsinfo): Remove unused local variable newsect.
2086 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2088 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
2090 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
2091 to create sections. Check return value of recursive calls.
2092 (bfd_section_from_phdr): Check return value of bfd_make_section.
2093 (elf_symbol_from_bfd_symbol): Likewise.
2094 (elf_object_p): Check return value of bfd_section_from_shdr.
2095 (section_from_elf_index): Likewise.
2096 (elf_slurp_symbol_table): Check return value of
2097 section_from_elf_index.
2098 (bfd_prstatus): Return boolean value. Check return value of
2100 (bfd_fpregset): Likewise.
2101 (bfd_prpsinfo): Return boolean value.
2102 (elf_corefile_note): Check return values of bfd_prstatus,
2103 bfd_fpregset, and bfd_prpsinfo.
2104 (elf_core_file_p): Check return value of elf_corefile_note.
2106 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2108 Get rid of the ECOFF .reginfo section hack.
2109 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
2110 (ecoff_new_section_hook): Don't handle the .reginfo section.
2111 (ecoff_sizeof_headers): Likewise.
2112 (ecoff_get_section_contents): Likewise.
2113 (ecoff_compute_section_file_positions): Likewise.
2114 (ecoff_compute_reloc_file_positions): Likewise.
2115 (ecoff_set_section_contents): Likewise.
2116 (ecoff_write_object_contents): Likewise.
2117 (ecoff_bfd_final_link): Likewise.
2118 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
2120 (bfd_ecoff_get_gp_value): New function.
2121 (bfd_ecoff_set_gp_value): New function.
2122 (bfd_ecoff_set_regmasks): New function.
2123 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
2124 (bfd_ecoff_set_gp_value): Declare.
2125 (bfd_ecoff_set_regmasks): Declare.
2126 * bfd-in2.h: Rebuilt.
2128 Fix ECOFF objcopy to actually copy debugging information.
2129 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
2130 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
2131 an external symbol, rather than checking the symbol flags. Only
2132 check the flags for non-ECOFF symbols.
2133 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
2134 output_section field of the symbol section is NULL.
2135 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
2136 function rather than defining as macro.
2138 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
2141 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
2143 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
2144 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
2146 * coffcode.h (coff_set_arch_mach): Check return value of
2147 bfd_default_set_arch_mach.
2148 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
2149 architectures, just see if the desired architecture matches what
2150 the ELF backend permits.
2152 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
2153 SH_ARCH_MAGIC to match change in coff/sh.h.
2154 (coff_set_flags): Likewise.
2156 Follow convention in which each NLM header has an 8 byte stamp
2157 followed by a four byte length.
2158 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
2159 to nlm_cygnus_ext_header, and change type to
2160 Nlm_Internal_Cygnus_Ext_Header.
2161 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
2162 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
2163 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
2164 length word to be 8.
2165 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
2166 cygnus_ext. Set length word to 8.
2167 (nlm_compute_section_file_positions): Rename from cygnus_section
2170 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
2172 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
2173 (from CyGnUsSeCs) in more permanent memory to keep section names
2174 from getting trashed.
2176 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2178 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
2180 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
2181 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
2182 to select static or dynamic symbol table and return number of
2183 symbols slurped or -1 on error.
2184 * elfcode.h (elf_get_symtab): Set bfd symcount from
2185 elf_slurp_symbol_table result.
2186 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
2187 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
2189 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
2190 Change to handle dynamic symbol table, provide default definitions
2192 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
2193 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
2194 aout_link_reloc_link_order): Handle r_jmptable and r_relative
2197 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2199 Clean up uses of _bfd_dummy_target (from Peter Schauer).
2200 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
2201 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
2203 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
2205 (symbolsrec_vec): Likewise.
2206 * tekhex.c (tekhex_vec): Likewise.
2208 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
2210 (nlm_cygnus_section_header): New accessor macro.
2211 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
2212 Add fixed sections before swapping in auxiliary headers. After
2213 adding sections, treat errors as real, not as wrong format.
2214 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
2215 sections to the BFD for each section it describes.
2216 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
2217 (nlm_compute_section_file_positions): Account for the size of the
2220 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2222 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
2223 2, so that stab sections can be multiples of 4 bytes only.
2225 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
2226 ones defined in stdlib.h. (From Minh Tran-Le.)
2228 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2230 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
2231 NetWare. Old code still present, but ifdeffed out.
2233 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
2234 particular format for the customer header. Allocate a block of
2235 memory and read it into that.
2236 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
2237 (nlm_compute_section_file_positions): Include length of customer
2238 header when computing its size.
2240 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2242 * som.c (som_prep_headers): Get the space's number from the
2243 backend private section data rather than target_index.
2244 (bfd_som_set_section_attributes): Store the space's number
2245 in the backend private section data rather than target_index.
2247 * som.h (som_copyable_section_data_struct): Add space_number.
2249 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2251 * coff-a29k.c (reloc_processing): Always set the address of a
2252 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
2253 gas does this anyhow, but some other assemblers seem to leave
2254 garbage in the R_IHCONST address field.
2256 * bfd/archive.c: Consistently use ARFMAG; from
2257 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
2258 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
2260 (bsd_write_armap): Likewise.
2261 (coff_write_armap): Likewise.
2263 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
2264 relocs against the .text section as required.
2265 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
2266 PDR addresses as required.
2268 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
2269 index through rfd map if it exists. Check for a couple of cases
2270 which gdb handles specially. Change all callers.
2271 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
2272 bigendian argument. Change all callers.
2273 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
2275 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2277 * coff-mips.c (mips_howto_table): Add dummy entries to account for
2278 numbering changes in include/coff/mips.h. Add entries for
2279 MIPS_R_RELHI and MIPS_R_RELLO.
2280 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
2281 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
2282 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
2284 (mips_ecoff_swap_reloc_out): Likewise.
2285 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
2286 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
2287 (mips_adjust_reloc_out): Likewise.
2288 (mips_relhi_addr, mips_relhi_addend): New static variables.
2289 (mips_relhi_reloc, mips_rello_reloc): New functions.
2290 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
2291 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
2292 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
2293 argument. Changed all callers.
2294 (mips_relocate_section): Rename got_reflo to got_lo and
2295 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
2297 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
2298 expanding a PC relative call.
2300 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
2301 and BFD_RELOC_PCREL_LO16.
2302 * bfd-in2.h: Rebuilt.
2304 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2306 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
2308 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2310 * som.c (som_write_fixups): Always emit at least
2311 one relocation for any non-bss section.
2313 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2315 * elfcode.h (assign_file_positions_except_relocs): Don't require
2316 the file alignment to correspond to the page size when linking
2319 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2321 * elfcode.h (write_relocs): For rela relocations, adjust the
2322 addend for relocations involving section symbols to account
2323 for the lossage of 1:1 mapping from input section symbols to
2324 output section symbols.
2326 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2328 * aoutx.h (NAME(aout,make_sections)): New function.
2329 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
2330 rather than making sections inline.
2331 (NAME(aout,mkobject)): Don't make any sections.
2332 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
2333 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
2334 obj_datasec (abfd) if they are NULL.
2335 * libaout.h (NAME(aout,make_sections)): Declare.
2336 * bout.c (b_out_mkobject): Don't make any sections.
2337 (b_out_write_object_contents): Call aout_32_make_sections.
2338 (b_out_set_section_contents): Likewise.
2339 * i386os9k.c (os9k_mkobject): Don't make any sections.
2340 (os9k_write_object_contents): Call aout_32_make_sections.
2341 (os9k_set_section_contents): Likewise.
2343 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
2346 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2348 * config.bfd, configure.host: Add mips-*-sysv4* support.
2350 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2352 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
2353 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
2354 r_offset and set r_symndx to RELOC_SECTION_TEXT.
2355 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
2356 value from the r_offset field.
2357 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
2358 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
2359 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
2360 into the r_offset field.
2361 (mips_switch_reloc): New function.
2362 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
2364 (mips_relocate_section): Handle MIPS_R_SWITCH.
2365 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
2367 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2369 * elfcode.h (elf_set_section_contents): Support calling the backend
2370 function elf_backend_begin_write_processing when just beginning to
2371 write an object file.
2373 * libelf.h (elf_backend_begin_write_processing): Declare.
2375 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
2376 a default definition.
2377 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
2379 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
2380 (elf_hppa_tc_make_sections): Likewise.
2382 * elf32-hppa.c (symext_chain_built): Delete.
2383 (symext_chain_size): Renamed from symextn_contents_real_size.
2384 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
2385 (add_entry_to_symext_chain): New function.
2386 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
2387 section until it's been rebuilt internally.
2388 (hppa_elf_get_section_contents): Symbol extension section is no
2390 (elf_backend_{begin,final}_write_processing): Define.
2391 (elf_hppa_tc_make_sections): Simplify now that much code has
2392 migrated into elf32_hppa_backend_{being,final}_write_processing.
2394 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2396 Add new target vectors to read the dynamic symbols and dynamic
2397 relocs. Change a.out to use these rather than reading the dynamic
2398 symbols and relocs along with the normal symbols and relocs.
2399 * targets.c (bfd_target): Add fields
2400 _bfd_get_dynamic_symtab_upper_bound,
2401 _bfd_canonicalize_dynamic_symtab,
2402 _bfd_get_dynamic_reloc_upper_bound,
2403 _bfd_canonicalize_dynamic_reloc.
2404 (BFD_JUMP_TABLE_DYNAMIC): Define.
2405 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
2407 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
2408 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
2409 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
2410 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
2411 (bfd_canonicalize_dynamic_symtab): Define.
2412 (bfd_get_dynamic_reloc_upper_bound): Define.
2413 (bfd_canonicalize_dynamic_reloc): Define.
2414 * sunos.c (MY_read_dynamic_symbols): Don't define.
2415 (MY_read_dynamic_relocs): Don't define.
2416 (MY_get_dynamic_symtab_upper_bound): Define.
2417 (MY_canonicalize_dynamic_symtab): Define.
2418 (MY_get_dynamic_reloc_upper_bound): Define.
2419 (MY_canonicalize_dynamic_reloc): Define.
2420 (struct sunos_dynamic_info): Change type of dynsym_count and
2421 dynrel_count to long. Add fields canonical_dynsym and
2423 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
2424 Clear info->canonical_dynsym and info->canonical_dynrel.
2425 (MY(read_dynamic_symbols)): Removed.
2426 (MY(read_dynamic_relocs)): Removed.
2427 (sunos_get_dynamic_symtab_upper_bound): New function.
2428 (sunos_canonicalize_dynamic_symtab): New function.
2429 (sunos_get_dynamic_reloc_upper_bound): New function.
2430 (sunos_canonicalize_dynamic_reloc): New function.
2431 * libaout.h: Declare struct reloc_ext_external and
2432 reloc_std_external to avoid prototype problems.
2433 (struct aout_backend_data): Remove fields read_dynamic_symbols and
2434 read_dynamic_relocs.
2435 (NAME(aout,translate_symbol_table)): Declare.
2436 (NAME(aout,swap_ext_reloc_in)): Declare.
2437 (NAME(aout,swap_std_reloc_in)): Declare.
2438 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
2439 translate_symbol_table and made non-static. Changed all callers.
2440 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
2441 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
2442 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
2443 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
2444 remove dynamic symbols and relocs. They will no longer be
2446 (MY_read_dynamic_symbols): Don't define.
2447 (MY_read_dynamic_relocs): Don't define.
2448 (sunos4_aout_backend): Don't initialize dynamic entry points.
2449 * aout-target.h (MY_read_dynamic_symbols): Don't define.
2450 (MY_read_dynamic_relocs): Don't define.
2451 (MY(backend_data)): Don't initialize dynamic entry points.
2452 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
2453 _bfd_nodynamic version.
2454 (MY_canonicalize_dynamic_symtab): Likewise.
2455 (MY_get_dynamic_reloc_upper_bound): Likewise.
2456 (MY_canonicalize_dynamic_reloc): Likewise.
2457 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
2458 * bfd-in2.h: Rebuilt.
2459 * libbfd.h: Rebuilt.
2461 * cf-m68klynx.c: Include sysdep.h.
2463 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
2464 problems with traditional C compilers.
2466 * targets.c (bfd_target): Rearranged fields in target vector.
2467 Removed _bfd_debug_info_start, _bfd_debug_info_end and
2468 _bfd_debug_info_accumulate, which were never used.
2469 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
2470 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
2471 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
2472 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
2473 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
2474 rather than the single JUMP_TABLE macro. Removed many of the
2475 weird macro definitions needed to support the monolithic
2477 * bfd-in.h (JUMP_TABLE): Removed.
2478 * libbfd-in.h: Define a bunch of macros, and declare a few
2479 functions, for use with the new BFD_JUMP_TABLE_* macros.
2480 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
2481 (bfd_false): Set bfd_error_invalid_operation.
2482 (bfd_nullvoidptr): Likewise.
2483 (bfd_n1): New function.
2484 (_bfd_nocore_core_file_matches_executable_p): Renamed from
2485 _bfd_dummy_core_file_matches_executable_p.
2486 (_bfd_nocore_core_file_failing_command): Similar rename. Set
2487 bfd_error_invalid_operation.
2488 (_bfd_nocore_core_file_failing_signal): Likewise.
2489 (_bfd_generic_get_section_contents): Renamed from
2490 bfd_generic_get_section_contents. Changed all callers.
2491 (_bfd_generic_set_section_contents): Similar rename.
2492 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
2493 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
2495 * bfd-in2.h: Rebuilt.
2496 * libbfd.h: Rebuilt.
2498 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2500 * Crude support for examining dynamic libraries.
2501 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
2503 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
2504 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
2505 Write exec headers for DYNAMIC objects.
2506 (som_begin_writing): DYNAMIC objects have the same alignment
2507 restrictions as D_PAGED objects.
2508 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
2510 (object_flags): Add DYNAMIC.
2512 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2514 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
2515 macro uses, confuses some non-ANSI compilers.
2517 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2519 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
2520 Don't free anything if we don't have a bfd_object.
2521 (som_close_and_cleanup): Call som_bfd_free_cached_info.
2523 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2525 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
2526 It turns out not to be required on Irix 5, and it causes problems
2527 if the sections happen to contain symbols.
2529 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
2531 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
2532 section->relocation is NULL; malloc might have returned NULL when
2533 given a zero size if there were no relocations.
2534 * bout.c (b_out_canonicalize_reloc): Likewise.
2535 * coffcode.h (coff_canonicalize_reloc): Likewise.
2536 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
2537 * elfcode.h (elf_canonicalize_reloc): Likewise.
2538 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
2539 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
2540 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
2541 * som.c (som_canonicalize_reloc): Likewise.
2542 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
2543 returns NULL, don't report an error if we asked for zero bytes.
2544 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
2545 NULL, don't report an error if we asked for zero bytes.
2546 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
2548 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2550 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
2551 if we don't have a bfd_object.
2553 Made sure that every call to bfd_read, bfd_write, and bfd_seek
2554 checks the return value and handled bfd_error correctly. These
2555 changes are not itemised. Also:
2556 * aoutx.h (emit_strtab): Change return type to boolean, and return
2558 (NAME(aout,write_syms)): Check emit_strtab return value.
2559 (NAME(aout,final_link)): Likewise.
2560 * coffcode.h (coff_write_relocs): Change return type to boolean,
2562 (coff_write_object_contents): Check coff_write_relocs return
2564 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
2566 (os9k_object_p): Check os9k_swap_exec_header_in return value.
2567 * oasys.c (oasys_read_record): Change return type to boolean.
2568 (oasys_slurp_symbol_table: Check oasys_read_record return value.
2569 (oasys_object_p, oasys_slurp_section_data): Likewise.
2570 (oasys_write_record): Change return type to boolean.
2571 (oasys_write_syms): Likewise. Also, check oasys_write_record
2573 (oasys_write_sections): Check oasys_write_record return value.
2574 (oasys_write_header): Change return type to boolean. Check
2575 oasys_write_record return value.
2576 (oasys_write_end, oasys_write_data): Likewise.
2577 (oasys_write_object_contents): Check return values of
2578 oasys_write_header, oasys_write_syms, oasys_write_data, and
2580 * srec.c (srec_write_record): Change return type to boolean.
2581 (srec_write_header): Likewise. Also, check srec_write_record
2583 (srec_write_section, srec_write_terminator): Likewise.
2584 (srec_write_symbols): Change return type to boolean.
2585 (internal_srec_write_object_contents): Check return value of
2586 srec_write_symbols, srec_write_header, srec_write_section, and
2587 srec_write_terminator.
2589 * Makefile.in: Rebuilt dependencies.
2591 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2593 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
2594 asection to asymbol.
2595 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
2597 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
2598 asection to asymbol.
2600 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2602 * som.c (som_slurp_string_table): Use malloc to allocate space
2603 for the cached copy of the native string table.
2604 (som_slurp_symbol_table): Likewise for the native symbol table.
2605 (som_slurp_reloc_table): Likewise for the native and generic
2607 (som_bfd_free_cached_info): Free the cached native strings,
2608 symbols, and relocations. Also free the canonical cached
2611 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2613 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
2614 sure the symbol name is stored in permanent memory before adding
2615 it to the string table.
2617 * archive.c (_bfd_write_archive_contents): Once we've found an
2618 object, don't bother to look for more when deciding whether to
2620 (compute_and_write_armap): After adding the symbols for a BFD,
2621 call bfd_free_cached_info on it.
2623 Add bfd_free_cached_info support to a.out backends.
2624 * aoutx.h (aout_get_external_symbols): Renamed from
2625 aout_link_get_symbols. Read strings even if symbols have been
2626 read. Store string size in obj_aout_string_size.
2627 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
2628 read the symbols. Allocate the cached symbols with malloc, not
2630 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
2631 malloc, not bfd_alloc.
2632 (NAME(aout,bfd_free_cached_info)): New function; free cached
2634 * libaout.h (struct aoutdata): Add external_string_size field.
2635 (obj_aout_external_string_size): New accessor macro.
2636 (NAME(aout,close_and_cleanup)): Don't declare.
2637 (NAME(aout,bfd_free_cached_info)): Declare.
2638 (aout_32_close_and_cleanup): Don't define.
2639 (aout_64_close_and_cleanup): Don't define.
2640 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
2641 define as NAME(aout,free_cached_info).
2642 (MY_close_and_cleanup): If not already defined, define as
2643 MY_bfd_free_cached_info.
2644 * aout-adobe.c (aout_32_close_and_cleanup): Define.
2645 (aout_32_bfd_free_cached_info): Don't define.
2646 * bout.c (aout_32_close_and_cleanup): Define.
2647 (aout_32_bfd_free_cached_info): Don't define.
2648 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
2649 (MY_close_and_cleanup): Don't define.
2650 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
2651 relocs with malloc, not bfd_alloc.
2652 * i386os9k.c (aout_32_close_and_cleanup): Define.
2653 (aout_32_bfd_free_cached_info): Don't define.
2655 Add a new entry point to free memory cached by a BFD.
2656 * targets.c (bfd_target): Add _bfd_free_cached_info field.
2657 * bfd.c (bfd_free_cached_info): Define.
2658 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
2659 * bfd-in2.h: Rebuilt.
2660 * All backends: Initialize bfd_free_cached_info entry point to
2663 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
2664 first, unused, argument.
2665 (hppa_elf_is_local_label): Declare instead of
2666 som_bfd_is_local_label.
2668 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
2669 absolute R_IREL reloc.
2671 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2673 Added some support for Irix 4 shared libraries.
2674 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
2676 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
2677 STYP_ECOFF_LIB bit is set.
2678 (ecoff_compute_section_file_positions): Round the contents of a
2679 .lib section up to the next page boundary.
2680 (ecoff_set_section_contents): If we see a .lib section, increment
2681 the vma by one to count the number of shared libraries we have.
2682 (ecoff_write_object_contents): Don't crash if we see a
2683 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
2686 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
2687 from original BFD, rather than using value of current BFD symbol.
2688 Needed for new linker.
2689 * coff-sparc.c (CALC_ADDEND): Likewise.
2691 * ecoff.c (ecoff_write_object_contents): Set the text_start and
2692 data_start entries in the optional header correctly even if a text
2693 or data section starts at location zero.
2695 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
2697 * bfd-in2.h: Rebuilt.
2699 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
2701 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
2702 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
2704 * coffgen.c (coff_write_symbol): Reindented. Changed to return
2705 boolean, and changed written to unsigned int *. Check error
2706 returns from called functions.
2707 (coff_write_alien_symbol): Likewise.
2708 (coff_write_native_symbol): Likewise.
2709 (coff_write_symbols): Likewise. Reworked checks on whether to
2710 write symbol name to string table for clarity and to avoid core
2711 dumping when given a non COFF symbol.
2712 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
2713 * libcoff.h: Rebuilt.
2714 * coffcode.h (coff_write_object_contents): Check return value of
2717 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2719 Changes to let BFD return an error indication from
2720 get_symtab_upper_bound, bfd_canonicalize_symtab,
2721 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
2722 return long instead of unsigned int, and use -1 to indicate an
2723 error. Along the way, rename get_symtab_upper_bound to
2724 bfd_get_symtab_upper_bound.
2725 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
2727 (bfd_canonicalize_reloc): Likewise.
2728 * syms.c (bfd_get_symtab_upper_bound): Renamed from
2729 get_symtab_upper_bound.
2730 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
2731 _bfd_get_symtab_upper_bound, and changed it and
2732 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
2733 _bfd_canonicalize_reloc to all return long.
2734 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
2735 (NAME(aout,canonicalize_reloc)): Likewise.
2736 (NAME(aout,get_reloc_upper_bound)): Likewise.
2737 (NAME(aout,get_symtab_upper_bound)): Likewise.
2738 * bout.c (b_out_canonicalize_reloc): Likewise.
2739 (b_out_get_reloc_upper_bound): Likewise.
2740 * coffcode.h (coff_canonicalize_reloc): Likewise.
2741 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
2742 (coff_get_symtab): Likewise.
2743 (coff_get_reloc_upper_bound): Likewise.
2744 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
2745 (ecoff_get_symtab): Likewise.
2746 (ecoff_canonicalize_reloc): Likewise.
2747 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
2748 (elf_get_reloc_upper_bound): Likewise.
2749 (elf_canonicalize_reloc): Likewise.
2750 (elf_get_symtab): Likewise.
2751 * hp300hpux.c (MY(get_symtab)): Likewise.
2752 (MY(get_symtab_upper_bound)): Likewise.
2753 (MY(canonicalize_reloc)): Likewise.
2754 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
2755 * ieee.c (ieee_slurp_external_symbols): Change return type to
2756 boolean. Check for errors from get_symbol.
2757 (ieee_slurp_symbol_table): Change return type to boolean. Check
2758 for errors from ieee_slurp_external_symbols.
2759 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
2760 (ieee_get_symtab): Likewise.
2761 (ieee_get_reloc_upper_bound): Likewise.
2762 (ieee_canonicalize_reloc): Likewise.
2763 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
2764 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
2765 (nlm_get_symtab): Likewise.
2766 (nlm_get_reloc_upper_bound): Likewise.
2767 (nlm_canonicalize_reloc): Likewise.
2768 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
2769 (oasys_get_symtab): Likewise.
2770 (oasys_get_reloc_upper_bound): Likewise.
2771 (oasys_canonicalize_reloc): Likewise.
2772 * som.c (som_get_symtab_upper_bound): Likewise.
2773 (som_get_symtab): Likewise.
2774 (som_get_reloc_upper_bound): Likewise.
2775 (som_canonicalize_reloc): Likewise.
2776 * srec.c (srec_get_symtab_upper_bound): Likewise.
2777 (srec_get_symtab): Likewise.
2778 (srec_get_reloc_upper_bound): Define as bfd_0l.
2779 (srec_canonicalize_reloc): Likewise.
2780 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
2781 (tekhex_get_symtab_upper_bound): Likewise.
2782 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
2783 (tekhex_canonicalize_reloc): Likewise.
2784 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
2785 declaration to return long.
2786 (NAME(aout,get_symtab)): Likewise.
2787 (NAME(aout,canonicalize_reloc)): Likewise.
2788 (NAME(aout,get_reloc_upper_bound)): Likewise.
2789 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
2790 (coff_get_symtab): Likewise.
2791 (coff_get_reloc_upper_bound): Likewise.
2792 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
2793 (ecoff_get_symtab): Likewise.
2794 (ecoff_canonicalize_reloc): Likewise.
2795 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
2796 (bfd_elf32_get_symtab): Likewise.
2797 (bfd_elf32_get_reloc_upper_bound): Likewise.
2798 (bfd_elf32_canonicalize_reloc): Likewise.
2799 (bfd_elf64_get_symtab_upper_bound): Likewise.
2800 (bfd_elf64_get_symtab): Likewise.
2801 (bfd_elf64_get_reloc_upper_bound): Likewise.
2802 (bfd_elf64_canonicalize_reloc): Likewise.
2803 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
2804 (nlmNAME(get_symtab)): Likewise.
2805 (nlmNAME(get_reloc_upper_bound)): Likewise.
2806 (nlmNAME(canonicalize_reloc)): Likewise.
2807 * archive.c (compute_and_write_armap): Use error_return and
2808 no_memory_return labels rather than freeing information in various
2809 places. Change storage, symcount and src_count to long. Check
2810 errors from bfd_get_symtab_upper_bound and
2811 bfd_canonicalize_symtab.
2812 * bout.c (b_out_relax_section): Change reloc_size to long. Check
2813 for errors from bfd_get_reloc_upper_bound and
2814 bfd_canonicalize_reloc.
2815 (b_out_get_relocated_section_contents): Likewise.
2816 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
2818 * elf32-mips.c: Likewise.
2819 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
2820 (hppa_look_for_stubs_in_section): Check for errors from
2821 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
2822 bfd_canonicalize_reloc.
2823 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
2824 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
2825 * linker.c (generic_link_read_symbols): Likewise.
2826 (_bfd_generic_final_link): Check for errors from
2827 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
2828 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
2829 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
2830 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
2831 * libbfd.c (bfd_0l): New function.
2832 * libbfd-in.h (bfd_0l): Declare.
2833 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
2834 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
2836 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
2837 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
2838 * bfd-in2.h: Rebuilt.
2839 * libbfd.h: Rebuilt.
2840 * libcoff.h: Rebuilt.
2842 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
2845 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2847 * hosts/dpx2.h: Define POSIX_UTIME.
2849 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2851 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
2853 * configure.in, config.bfd: Use them for Dynix.
2854 * Makefile.in: Add dependencies for i386dynix.o.
2855 * targets.c: Add definition for i386dynix_vec.
2856 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
2857 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
2858 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
2861 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2863 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
2865 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
2868 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
2869 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
2871 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
2872 for generated constructor section.
2874 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2876 * som.c (som_begin_writing): New approach at dealing with holes
2877 in executables left by the HP linker. Does not rely on subspace
2878 alignments as subspaces are *NOT* guaranteed to be properly
2879 aligned in an executable (can you believe that!).
2881 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2883 * som.c (som_get_section_contents): New function. Do not try
2884 to actually read data from a section that doesn't have either
2885 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
2887 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
2888 read. (bfd_error_system_call or bfd_error_file_truncated).
2890 * som.c: Do not blindly set bfd_error_system_call after a
2891 failing bfd_read, bfd_write, or bfd_seek. In a few places
2892 (like som_object_p) override the error status set by bfd_read.
2894 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
2895 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
2896 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
2897 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
2899 * som.c: Check return values from several bfd_{seek,read,write}
2900 calls that we just assumed were not failing.
2902 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2904 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
2905 * config/sysv4.mh: Add comment.
2906 * config/symmetry.mh: Change comment.
2907 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
2909 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2911 Changes to support linker relaxing of embedded MIPS PIC code to
2912 use a five instruction sequence for function calls which are out of
2913 range of the bal instruction.
2914 * libecoff.h (struct ecoff_section_tdata): Define.
2915 (ecoff_section_data): Define.
2916 (ecoff_bfd_relax_section): Don't define.
2917 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
2918 the debugging information if it has already been read.
2919 (ecoff_indirect_link_order): Handle _cooked_size being different
2920 from _raw_size. Don't reread the contents or the relocs if they
2921 have already been read in.
2922 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
2924 (PCREL16_EXPANSION_ADJUSTMENT): Define.
2925 (mips_relocate_refhi): Take adjust argument.
2926 (mips_relocate_section): Handle reloc offsets stored in section
2927 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
2928 expanding an out of range PCREL16. Keep trace of adjustments
2929 required by expansions. Set s and unset h when converting a reloc
2930 from undefined to section. Change handling of PC relative relocs:
2931 if against a section, they are correct in the object file, if
2932 against an external symbol they are pcrel_offset.
2933 (mips_relax_section): New function.
2934 (mips_relax_pcrel16): New function.
2935 (ecoff_bfd_relax_section): Define.
2936 * coff-alpha.c (ecoff_bfd_relax_section): Define.
2937 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
2938 built by mips_relax_section when writing out addresses.
2939 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
2941 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
2942 functionname_ptr to be set to a symbol name, so prepend
2943 symbol_leading_char.
2945 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2947 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
2948 for 16bit relative branches.
2949 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
2952 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2954 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
2955 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
2957 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2959 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
2961 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2963 Clean up the relaxing code for the new linker.
2964 * targets.c (_bfd_relax_section): Take boolean *again argument
2965 rather than asymbol list.
2966 * bfd.c (bfd_relax_section): Change name of fourth argument from
2968 * reloc.c (bfd_generic_relax_section): Take boolean *again
2969 argument rather than asymbol list. Always return true.
2970 * bout.c: Include genlink.h.
2971 (aligncode, perform_slip): Declare.
2972 (perform_slip): Take BFD argument rather than asymbol list.
2973 Changed all callers. Get the symbols from the BFD. Change the
2974 hash table entry value as well as the symbol value.
2975 (abs32code): Take BFD argument rather than asymbol list. Changed
2977 (aligncode): Likewise.
2978 (b_out_relax_section): Take boolean *again argument rather than
2979 asymbol list. Only return false if an error occurred. Set *again
2980 to false. Get symbols from BFD.
2981 * reloc16.c: Include genlink.h.
2982 (bfd_perform_slip): Take BFD argument rather than asymbol list.
2983 Get the symbols from the BFD. Change the hash table entry value
2984 as well as the symbol value.
2985 (bfd_coff_reloc16_relax_section): Take boolean *again argument
2986 rather than asymbol list. Only return false if an error occurred.
2987 Set *again to false. Get symbols from BFD.
2988 * coffcode.h (bfd_coff_backend_data): Change
2989 _bfd_coff_reloc16_estimate to take BFD argument rather than
2991 (bfd_coff_reloc16_estimate): Corresponding change.
2992 (dummy_reloc16_estimate): Corresponding change.
2993 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
2994 declaration to take boolean * rather than asymbol list.
2995 (bfd_perform_slip): Change declaration to take BFD rather than
2997 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
2998 than asymbol list. Changed calls to bfd_perform_slip.
2999 * bfd-in2.h: Rebuilt.
3000 * libbfd.h: Rebuilt.
3001 * libcoff.h: Rebuilt.
3002 * Makefile.in: Rebuilt dependencies.
3004 * genlink.h (_bfd_generic_link_get_symbols): Define.
3005 (_bfd_generic_link_get_symcount): Define.
3006 * linker.c (generic_link_read_symbols): New function.
3007 (generic_link_add_object_symbols): Use it. Use
3008 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
3009 to get the symbols from the BFD.
3010 (generic_link_check_archive_element): Likewise.
3011 (_bfd_generic_final_link): Likewise.
3012 (_bfd_generic_link_output_symbols): Likewise.
3013 (default_indirect_link_order): Likewise.
3014 (generic_link_add_symbol_list): Store pointer to hash table entry
3015 in asymbol udata field.
3017 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3019 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
3020 reloc, used in embedded PIC code.
3021 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
3022 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
3025 * elf32-mips.c (mips_elf_final_link): Account for link_order
3026 relocs when allocating space for relocations. Set SEC_RELOC flag
3027 for any section which has relocs. Handle link_order relocs in
3028 link_order loop. Use _bfd_generic_link_add_symbols_collect for
3029 add_symbls entry point.
3031 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
3032 counting relocs. Set SEC_RELOC flag for any section which has
3035 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
3037 * linker.c (_bfd_generic_link_add_symbols): Just call
3038 generic_link_add_symbols.
3039 (_bfd_generic_link_add_symbols_collect): New function, like
3040 _bfd_generic_link_add_symbols but also collect constructors and
3041 destructors by name as collect2 does.
3042 (generic_link_add_symbols): New function, like old
3043 _bfd_generic_link_add_symbols but with collect argument.
3044 (generic_link_add_object_symbols): Take collect argument.
3045 (generic_link_check_archive_element_no_collect): New function.
3046 (generic_link_check_archive_element_collect): New function.
3047 (generic_link_check_archive_element): Take collect argument.
3048 (generic_link_add_symbol_list): Take collect argument.
3049 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
3051 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
3052 * libbfd.h: Rebuilt.
3054 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3056 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
3057 for first character in an extended name.
3058 (_bfd_write_archive_contents): If ar_padchar == '/', then use
3059 "//" as the name of the special archive member holding the
3060 extended name table.
3062 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3064 Support for link_order types which generate relocs in order to
3065 support -Ur in the linker.
3066 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
3067 from call to _bfd_generic_link_add_one_symbol.
3068 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
3069 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
3070 instead of bitsize to add_to_set call back.
3071 (_bfd_generic_final_link): Account for link_order relocs when
3072 allocating space for relocations. Handle them in link_order loop.
3073 (_bfd_generic_reloc_link_order): New function.
3074 (_bfd_default_link_order): If a reloc_link_order is seen here,
3076 (_bfd_count_link_order_relocs): New function.
3077 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
3078 argument from declaration.
3079 (_bfd_generic_reloc_link_order): Declare.
3080 (_bfd_count_link_order_relocs): Declare.
3081 * libbfd.h: Rebuilt.
3082 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
3083 call to _bfd_generic_link_add_one_symbol.
3084 (NAME(aout,final_link)): Account for link_order relocs when
3085 allocating space for relocations. Handle them after handling all
3087 (aout_link_reloc_link_order): New function.
3088 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
3089 call to _bfd_generic_link_add_one_symbol.
3090 (ecoff_bfd_final_link): Account for link_order relocs when
3091 allocating space for relocations. Handle them in link_order loop.
3092 (ecoff_link_write_external): Set the storage class of a defined
3093 linker created symbol based on the section it is in. Correct
3094 bfd_link_hash_weak case to use .sc rather than .st.
3095 (ecoff_reloc_link_order): New function.
3096 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
3098 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
3100 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
3103 * cisco-core.c (cisco_core_file_p): Only pass one argument to
3104 bfd_zmalloc. Free a pointer, not a union.
3105 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
3107 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3109 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
3111 * som.c (bfd_section_from_som_symbol): Only to do the value
3112 comparison for function symbols within executables.
3114 * som.c (bfd_section_from_som_symbol): Renamed from
3115 som_section_from_subspace_index. Pass in a native SOM symbol.
3116 For executables, iterate through the sections to find out
3117 which contains the symbol's address rather than using the
3118 symbol_info field. (symbol_info has a different meaning for
3119 dynamicly linked executables.)
3121 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
3124 * som.c (som_begin_writing): Fix braino (one call to align
3125 space/subspace data was done unconditionally rather than
3126 just for executables.)
3128 * som.c (som_begin_writing): Align text in all executables to
3129 make HPUX kernel happy. Fixes strip/objcopy for shared
3132 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3134 * som.c (som_begin_writing): Account for alignment needs of
3135 subspaces too when writing executables. Never request a negative
3136 bss size. Fixes some problems with demand paged executables,
3137 still having problems with pure executables and shared executables.
3139 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3141 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
3142 bfd_zalloc for rawptr, because later on we may call free, not
3145 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
3146 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
3147 * cisco-core.c: New file.
3148 * Makefile.in: Change accordingly.
3149 * configure.in: Recognize cisco_core_vec.
3150 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
3151 * targets.c: Add cisco_core_vec.
3152 * bfd-in2.h: Rebuilt.
3154 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3156 * som.h (som_copyable_section_data_struct): New structure
3157 containing all the private section information which needs
3158 to be copied from input section to output section during
3160 (som_section_data_struct): Remove several fields now in
3161 som_copyable_section_data_struct. Make the space and
3162 subspace dictionaries be pointers (to save space when
3163 only reading objects).
3165 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
3166 some references changed. Allocate a copyable data stucture if
3167 none exists. Store info into the copyable data structure.
3168 (bfd_som_set_subsection_attributes): Likewise.
3169 (som_is_space, som_is_subspace, som_is_container): New functions.
3170 Use these instead of directly accessing private data.
3171 (som_prep_headers): Allocate space and subspace headers here.
3172 Fill in some fields in the space/subspace headers from the
3174 (som_bfd_copy_private_section_data): Only copy the stuff
3175 that we really need to make objcopy and strip work. Allocate
3176 the copy_data structure for the output bfd before copying.
3178 * som.h (struct som_exec_data): New structure to hold exec
3179 info that must be preserved when running objcopy/strip.
3180 (struct somdata): Add new "exec_data" field and accessor
3181 macro. Add some comments on how the various fields are used.
3182 (som_section_data_struct): Make is_space and is_subspace bitfields.
3183 Delete unused subspace_index. All references now use the
3184 target_index field within the section structure itself.
3186 * som.c (make_unique_section): Delete unused declaration.
3187 (som_bfd_copy_private_bfd_data): New function.
3188 (som_object_setup): Allocate space for and save exec information
3189 that needs to be copied during objcopy/strip.
3190 (som_mkobject): Do not allocate space for a file header here.
3191 It is not used when only reading SOM objects.
3192 (som_prep_headers): Allocate space for and attach a file header
3193 to the output bfd. For executables, use the saved system_id
3194 value rather than trying to guess the right value. Do not abort
3195 wwhen setting file_hdr->entry* for executables.
3196 (som_begin_writing): For executables, set the exec_entry and
3198 (som_copy_private_backend_section_data): Always return a value.
3200 * libhppa.h (PA_PAGESIZE): Define.
3202 * som.c (SOM_ALIGN): Define.
3203 (som_begin_writing): If writing an executable, initialize all
3204 fields in the exec header to zero. Update fields in the exec
3205 header as sizes of loadable subspaces are computed. Carefully
3206 preserve alignments when building executables. Actually write the
3207 exec after all the fields are filled in.
3209 * Better long-filename handling. Reads SOM ABI compliant extended
3210 names, but doesn't quite write compliant extended names yet.
3211 * som.c (som_slurp_extended_name_table): Delete function. The
3212 generic code will handle things correctly.
3213 (som_slurp_armap): Seek to the beginning of the next member.
3214 (normalize): New function.
3215 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
3216 name table into account when computing the file offsets in the
3217 SOM dictionary. Make sure to align to an even boundary.
3218 (som_write_armap): Initialize the checksum to zero.
3219 (ar_maxchars): Fix. Opps.
3221 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3223 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
3224 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
3226 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3228 * bfd-in.h (BFD_VERSION): Use @VERSION@.
3229 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
3230 * bfd-in2.h: Regenerated.
3232 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
3233 this was also named trad_unix_bfd_copy_private_bfd_data.
3235 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3237 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
3238 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
3239 returns NULL, it is not an error. It's possible that some of
3240 these checks are not necessary (because the size can never be
3241 zero), but putting in the checks is the conservative thing to do
3242 in light of the fact that some of these malloc calls replaced
3243 unchecked alloca calls, in which a zero argument would work fine.
3245 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3247 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
3248 duplicate definition.
3249 (osf_core_bfd_is_local_label): Define.
3251 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
3252 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
3253 failure indication, it merely means there are no relocs.
3255 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
3256 after NAME, since SunOS /bin/cc can't handle it.
3258 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3260 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
3261 From sukes@glue.umd.edu (Tasuki Hirata).
3263 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3265 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
3266 all that convoluted stuff with NAME, CAT3, etc. The convoluted
3267 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
3269 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3271 * som.c (som_prep_for_fixups): Detect section symbols based
3272 on either the lack of private data or the symbol flags. Do not
3273 munge section symbol names anymore -- they no longer confuse GDB.
3274 (som_begin_writing): Leave space for an exec header if writing
3276 (som_slurp_symbol_table): Recognize both forms of section symbol
3277 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
3278 section symbols to be the name of the section they represent.
3279 Debugging symbols begin with "L$0\001", not just "L$".
3281 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3283 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
3285 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
3286 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
3287 and bfd_is_local_label.
3289 * targets.c: Add new entries to the bfd_target structure.
3291 * bfd.c (bfd_copy_private_bfd_data): New definition.
3293 * section.c (bfd_copy_private_section_data): New definition.
3295 * syms.c (bfd_is_local_label): New definition.
3297 * libbfd-in.h (bfd_generic_is_local_label): Declare.
3299 * libbfd.c (bfd_generic_is_local_label): New function.
3301 * *-core.c: Provide default definitions for new functions in
3302 the target vector which all point to bfd_false.
3304 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
3305 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
3306 Default new vectors for copying private backend data to bfd_true.
3307 Default new vector for determining if a symbol is a local label
3308 to bfd_generic_is_local_label.
3310 * som.c (som_bfd_copy_private_section_data): New function.
3311 (som_bfd_is_local_label): New function.
3312 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
3314 * elf32-hppa.c (hppa_elf_is_local_label): New function.
3316 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3318 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
3320 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3323 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
3324 Indent some of them to GNU standards.
3326 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
3327 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
3328 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
3329 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
3330 Update copyright years.
3332 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3334 * som.c (som_prep_for_fixups): A relocation involving the section
3335 symbol for the *ABS* section is really a relocation involving
3337 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
3338 undefined symbols. Correctly distinguish between debugger symbols
3339 and section symbols.
3341 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
3342 for spaces and subspaces.
3344 * som.c (som_bfd_count_ar_symbols): Fix typo.
3346 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
3347 HAS_RELOC based on the object's magic number.
3348 (make_unique_section): Delete function. BFD and its users are
3349 prepared to handle multiple sections with the same name.
3350 (setup_sections): Allocate space on the BFD's obstack to hold
3351 section names. Use bfd_make_setion_anyway rather than the
3352 obsolete make_unique_section.
3353 (som_prep_headers): Choose the correct SOM magic number based
3355 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
3357 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
3359 * elf32-ppc.c: Renamed from elf32-powerpc.c.
3360 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
3361 * Makefile.in, configure.in: Corresponding changes.
3363 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3365 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
3367 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3369 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
3370 is always located at the start of the data section to allow
3371 recovery of the dynamic info from a stripped executable.
3372 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
3375 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3377 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
3378 cruft (like the #pragma alloca for AIX).
3379 In addition to that problem, the C alloca calls xmalloc, which
3380 means checking for being out of memory can't work right. The
3381 following changes remove all uses of alloca from BFD.
3382 * hosts/solaris2.h: Remove alloca cruft.
3383 * som.c: Replace alloca with a fixed size auto array.
3384 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
3385 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
3386 sunos.c: Replace alloca with malloc and appropriate error checking and
3388 * linker.c: Replace alloca with obstack_alloc.
3389 * libbfd.h: Rebuilt.
3391 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
3393 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
3396 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3398 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
3399 Elf*_Off typedefs by their expansion, the typedefs have been
3400 removed from include/elf/internal.h.
3401 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
3402 SHT_PROGBITS section.
3404 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3406 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
3408 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3410 * configure.host: Recognize i[34]86-sequent-*.
3412 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
3413 return from bfd_seek indicates an error.
3414 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
3415 TRAD_CORE_STACK_OFFSET.
3416 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
3417 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
3419 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3421 * som.[ch]: Do not include libhppa.h in som.c, instead include
3424 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
3425 include it in elf32-hppa.h.
3427 * som.c (log2): Return -1 on error rather than aborting.
3428 (setup_sections): Bubble up an error from log2.
3430 * Changes to make HP C compiler happy in both traditional
3432 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
3434 (bfd_som_set_section_attributes): Use unsigned int rather than
3435 unsigned char to avoid GNU-C extensions.
3436 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
3437 or failure rather than aborting on failure.
3439 * som.h (bfd_som_set_section_attributes): Fix prototype to match
3441 (bfd_som_attach_aux_hdr): Add prototype.
3442 (hppa_som-gen_reloc_type): Likewise.
3444 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
3445 (hppa_look_for_stubs_in_section): Do not return false on failure
3446 until rest of code is ready to handle it. Abort for now.
3448 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3450 * bfd-in2.h: Rebuilt.
3452 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
3454 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
3455 * Makefile.in: delete an extra blank.
3456 * configure.in : Add i396os9k_vec.
3458 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
3460 * config.bfd : Add i386-os9k.
3461 * config/i386-os9k.mt : Newly add os9k target makefile.
3463 * i386os9k.c : new file to handle os9k format bfd.
3464 * Makefile.in : Handle new file i386os9k.c
3465 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
3466 * cache.c : Initialize cache_sentinel to 0.
3468 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3470 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
3471 action in case where caller specified no argument relocation.
3472 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
3473 right in the original relocation and the stub's relocation.
3475 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
3476 unused symbols argument.
3478 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
3479 than asymbol * for original target symbol. All callers changed.
3480 Set reloc->sym_ptr_ptr appropriately.
3481 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
3482 (hppa_elf_look_for_stubs_in_section): No longer need symbols
3483 argument. Use the output symbols when canonicalizing the relocs,
3484 creating them if necessary.
3486 * linker.c (_bfd_generic_link_output_symbols): Do not
3487 rebuild/clobber the output symbols if they already exist.
3489 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
3491 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
3492 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
3493 * bfd-in2.h: Rebuilt.
3495 * srec.c (hex_value): Always set to a size of 256 bytes.
3496 (srec_init): Cosmetic changes.
3498 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3500 * elf32-hppa.c: Second half of major cleanup. More comments,
3501 PARAMize and staticize rest of functions. Delete unused
3502 functions. Delete unused/unnecessary arguments to some functions.
3503 Group static vars together. Abort for bad errors until we have
3504 error code propogation working. Work on spacing and indention.
3505 Add FIXMEs for unresolved problems. Use enums rather than
3506 #defines for lots of things. Merge two functions which build
3507 linker stubs into a single function (so they can easily share a
3508 ton of common code).
3510 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
3512 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
3513 avoid depending upon right shifts of signed numbers, and to
3514 correct handling of src_mask with lower bits zero.
3516 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
3517 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
3518 * elf32-i386.c: Likewise.
3519 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
3521 (elf_write_phdrs): Make i unsigned.
3522 (map_program_segments): Make i and n_left unsigned.
3523 (assign_file_positions_except_relocs): Make i unsigned.
3524 (write_shdrs_and_ehdr): Make count unsigned.
3525 (assign_file_positions_for_relocs): Make i unsigned.
3526 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
3527 (section_from_elf_index): Make index argument unsigned.
3529 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
3531 * elfcode.h: Don't include assert.h.
3532 (swap_out_syms): Use BFD_ASSERT rather than assert.
3534 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
3537 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
3540 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3542 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
3544 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
3545 (elf_hppa_tc_make_sections): Likewise.
3546 (elf_hppa_final_processing): Add extern decl.
3548 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
3549 comments. PARAMize some static functions. Delete unused functions.
3550 Delete unused/unnecessary arguments to many functions. Group
3551 static vars together. Collapse common case statements together
3552 in many places. Use default case when possible instead of listing
3553 each case separately. Abort for bad errors until we get error
3554 code propogation working. Work on spacing and indention problems.
3555 Add FIXMEs for some unresolved problems. Delete hopelessly broken
3556 COMPLEX relocation support (it's never used anyway).
3557 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
3558 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
3559 (elf_hppa_tc_make_sections): Likewise.
3561 * format.c (bfd_check_format_matches): Initialize matching_vector
3562 to keep gcc -Wall quiet.
3564 * elfcode.h (elf_slurp_reloca_table): Fix typo.
3566 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
3567 not "sizeof (som_symbol_type *)".
3569 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
3570 not "sizeof (asymbol"). Opps.
3572 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
3574 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
3575 (bfd_set_gp_size): Can't set gp value on an archive.
3577 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3579 * srec.c (pass_over): Don't skip too many characters when
3582 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
3584 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
3587 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3589 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
3590 field for absolute symbols in the same manner as undefined
3593 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3595 * elfcode.h (elf_core_file_p): Check for core file e_machine match
3596 like in elf_object_p.
3598 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3600 * elfcode.h (alloca): Delete declaration.
3602 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
3603 number rather than HP9000S800_ID. Note som.c is careful
3604 to make sure CPU_PA_RISC1_0 is always defined.
3606 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3608 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
3609 flags to explicit compile actions.
3611 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3613 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
3614 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
3615 ends on a page boundary if there is no symbol table.
3616 (ecoff_bfd_final_link): Don't set symhdr->magic here.
3618 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
3620 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
3621 rather than an array of variable size.
3622 (som_bfd_fill_in_ar_symbols): Likewise.
3623 (som_bfd_ar_write_symbol_stuff): Likewise.
3625 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
3626 operation to avoid OSF 1.3 cc bug.
3627 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
3628 and bss_size bfd_size_type instead of unsigned long. Make
3629 text_start and data_start bfd_vma instead of unsigned long.
3630 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
3633 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3635 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
3636 symbols in the order they appear in the archive map.
3638 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3640 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
3641 error_message argument.
3642 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
3643 add missing error_message argument.
3644 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
3645 error_message argument.
3647 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3649 Support for PowerPC NetWare.
3650 * nlm32-powerpc.c: New file.
3651 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
3652 * config/ppc-nlm.mt: New file.
3653 * configure.in (nlm32_powerpc_vec): New target vector; use
3654 nlm32-powerpc.o, nlm32.o, nlm.o.
3655 * targets.c (nlm32_powerpc_vec): Declare.
3656 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
3657 (CFILES): Add nlm32-powerpc.c.
3659 Initial support for PowerPC ELF. Done without an ABI, and
3660 probably to be changed when I get an ABI.
3661 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
3662 * config/ppc-elf.mt: New file.
3663 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
3664 elf32-powerpc.o, elf32.o, elf.o.
3665 * elf32-powerpc.c: New file.
3666 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
3667 (elf_set_arch_mach): Likewise.
3668 * targets.c (bfd_elf32_powerpc_vec): Declare.
3669 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
3670 (CFILES): Add elf32-powerpc.c.
3671 Rebuilt dependencies.
3673 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3675 * coffgen.c (coff_write_linenumbers): Always return a value.
3677 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
3678 reasonably. Allocate x_symp using alloca.
3680 * elfcode.h (map_program_segments): ELF program header entries
3681 must be sorted by load address. This used to generate the entries
3684 * section.c (SEC_IN_MEMORY): Define.
3685 (asection): Rename unused field otheruserdata to contents, and
3687 (bfd_make_section_anyway): Initialize contents field to NULL.
3688 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
3689 contents from contents field rather than from file.
3690 * bfd-in2.h: Rebuilt.
3692 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3694 * bfd.c (bfd_get_error, bfd_set_error): New functions.
3695 (bfd_error): Make static.
3696 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
3698 * bfd-in2.h: Regenerated.
3699 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
3700 aoutf1.h, aoutx.h, archive.c, archures.c,
3701 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
3702 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
3703 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
3704 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
3705 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
3706 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
3707 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
3708 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
3709 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
3710 trad-core.c: Change callers.
3712 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3714 * som.c: Remove FIXMEs for things which have been dealt with.
3716 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3718 * section.c (bfd_get_section_contents): Since this function reads
3719 unrelocated contents, the section's raw size is always the one to
3720 use for bounds checking.
3722 * linker.c (default_indirect_link_order): In assertion, compare
3723 link_order size field against cooked size, not raw size, of input
3726 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
3728 (aligncode): When shrinking, the addend should be set to the
3729 current offset in the section plus the number of bytes of padding
3730 that will actually be retained.
3731 (b_out_relax_section): If a section contains no relocations, don't
3732 bother processing them.
3733 (b_out_get_relocated_section_contents): Set reloc_done. Assert
3734 that bfd_get_section_contents returns true. Check that relocs are
3736 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
3737 that reloc->addend falls between the current source offset and the
3738 raw size of the input section.
3740 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
3741 bout. Default with no version number is still bout. Support
3742 explicit i960-coff target too.
3744 * bout.c: Changed some indentation, deleted trailing whitespace,
3745 fixed some comments, removed some "#if 1" lines.
3746 (output_addr): New macro.
3747 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
3748 b_out_get_relocated_section_contents): Use it for readability.
3750 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3752 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
3753 symbols, not the BFD symbols.
3754 (som_bfd_ar_write_symbol_stuff): Likewise.
3756 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3758 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
3761 * Finish basic read-write support for SOM archive libraries. Bugs
3762 surely remain as this hasn't been tested all that much.
3763 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
3764 (struct som_misc_symbol_info): New structure to hold info necessary
3765 to build both normal and library symbol tables.
3766 (som_derive_misc_symbol_info): New function to derive info necessary
3767 to build both normal and library symbol tables.
3768 (som_build_and_write_symbol_table): Use new function to derive misc
3770 (som_slurp_symbol_table): Update backend private data for symbols
3772 (som_bfd_prep_for_ar_write): New function.
3773 (som_bfd_ar_symbol_hash): New function.
3774 (som_bfd_ar_write_symbol_stuff): New function.
3775 (som_write_armap): Flesh out.
3776 (som_vec): Fix ar padding character.
3778 * som.c: Consistently use memset rather than bzero.
3780 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
3782 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
3784 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
3785 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
3787 * config/rs6000lynx.mh: Turn on Lynx core file support.
3788 * hosts/rs6000.h: #define HOST_AIX.
3789 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
3791 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3793 * som.h (som_symbol_data): Safely access backend private data
3794 for BFD symbols. All callers changed.
3796 * Read-only SOM archive support.
3797 * som.c (som_bfd_count_ar_symbols): New helper function.
3798 (som_bfd_fill_in_ar_symbols): New helper function.
3799 (som_slurp_armap): New function to read a SOM LST.
3801 * som.h: Include <lst.h> and <ar.h>.
3803 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3805 * elfcode.h (elf_map_symbols): Fix typo.
3806 (write_object_contents): Check return values from prep_headers and
3807 elf_compute_section_file_positions.
3808 (set_section_contents): Likewise.
3810 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3812 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
3813 (bfd_construct_extended_name_table): Check result of normalize.
3815 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3817 Make all callers of malloc or realloc (including via obstacks)
3818 check the result for NULL. Most set bfd_error to no_memory and
3819 return in that case; a few are harder to fix, and are marked
3820 with "FIXME <return type>".
3822 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
3823 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
3824 * linker.c (_bfd_generic_link_output_symbols
3825 _bfd_generic_link_write_global_symbol): Ditto
3826 * section.c (bfd_make_section_anyway): Ditto.
3828 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
3829 (first_phase): Ditto. FIXME void
3830 (tekhex_make_empty_symbol): Check bfd_zalloc.
3832 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
3833 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
3835 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
3838 (fillup_symbols): Check bfd_alloc. FIXME void
3839 (srec_mkobject srec_get_section_contents
3840 srec_set_section_contents): Check bfd_alloc.
3841 (srec_make_empty_symbol): Check bfd_zalloc.
3843 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
3844 (make_unique_section): Check bfd_alloc.
3845 (som_new_section_hook): Check bfd_zalloc.
3846 (bfd_som_attach_aux_hdr): Ditto. FIXME void
3848 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
3850 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
3851 (osf_core_core_file_p): Check bfd_alloc.
3853 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
3854 oasys_mkobject oasys_object_p oasys_new_section_hook
3855 oasys_set_section_contents): Check bfd_alloc.
3856 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
3857 (oasys_make_empty_symbol): Check bfd_zalloc.
3859 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
3860 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
3862 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
3864 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
3866 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
3868 * linker.c (_bfd_link_hash_newfunc
3869 (generic_link_hash_newfunc
3870 (archive_hash_newfunc
3871 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
3872 (_bfd_generic_final_link
3873 (_bfd_generic_link_output_symbols
3874 (default_indirect_link_order): Check bfd_alloc.
3875 (bfd_new_link_order): Check bfd_alloc_by_size_t.
3877 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
3880 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
3881 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
3882 (do_one): Check bfd_alloc. Return a boolean.
3883 (ieee_slurp_section_data): Check it.
3884 (init_for_output): Check bfd_alloc. Return a boolean.
3885 (ieee_set_section_contents): Check it.
3886 (do_with_relocs): Check bfd_alloc. Return a boolean.
3887 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
3888 (ieee_mkobject): Check bfd_zalloc.
3889 (ieee_make_empty_symbol): Check bfd_zmalloc.
3891 * hpux-core.c (hpux_core_make_empty_symbol): Check
3894 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
3896 (hppabsd_core_core_file_p): Check bfd_zalloc.
3898 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
3900 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
3901 (bfd_section_from_phdr): Ditto.
3902 (write_relocs): Ditto. FIXME void
3903 (elf_map_symbols assign_section_numbers map_program_segments):
3904 Ditto. Return a boolean.
3905 (swap_out_syms): Ditto. Check elf_map_symbols.
3906 (elf_slurp_symbol_table): Check bfd_zalloc.
3907 (elf_slurp_reloca_table): Check bfd_alloc.
3908 (elf_slurp_reloc_table): Ditto.
3909 (elf_compute_section_file_positions): Check assign_section_numbers.
3910 (assign_file_positions_except_relocs): Return a boolean.
3911 Check map_program_segments.
3912 (elf_compute_section_file_positions): Check it.
3914 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
3916 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
3918 (hppa_elf_stub_reloc): Ditto.
3919 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
3920 (hppa_elf_build_long_branch_stub): Ditto.
3921 (elf32_hppa_backend_symbol_table_processing): Ditto.
3923 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
3924 (ecoff_slurp_symbol_table): Check it.
3925 (ecoff_slurp_armap): Check bfd_alloc.
3926 (ecoff_write_armap): Check bfd_zalloc.
3927 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
3928 _bfd_link_hash_newfunc.
3929 (ecoff_link_add_externals): Check bfd_alloc.
3931 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
3933 * coffgen.c (coff_real_object_p): Check bfd_alloc.
3934 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
3935 (coff_write_symbol): Check bfd_alloc. FIXME int
3936 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
3937 (coff_section_symbol): Check bfd_alloc_by_size_t.
3938 (coff_get_normalized_symtab): Check bfd_alloc.
3939 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
3940 * libcoff-in.h: Change decls of coff_renumber_symbols,
3941 coff_write_linenumbers.
3942 * libcoff.h: Rebuilt.
3943 * coffcode.h (coff_write_object_contents): Check
3944 coff_renumber_symbols, coff_write_linenumbers.
3946 * coffcode.h: Indent.
3947 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
3949 (coff_write_object_contents): Check it.
3951 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
3952 * coff-mips.c (mips_relocate_section): Ditto.
3954 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
3955 (do_slurp_bsd_armap): Ditto.
3956 (compute_and_write_armap): Check bfd_realloc value.
3958 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
3959 return value. Return boolean value.
3960 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
3961 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
3963 (add_to_stringtab): Ditto. FIXME void
3964 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
3965 (aout_link_add_symbols): Check bfd_alloc value.
3966 (translate_symbol_table): Check translate_from_native_sym_flags.
3967 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
3968 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
3970 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
3972 * opncls.c (obstack_chunk_alloc): Define as malloc, not
3973 bfd_xmalloc_by_size_t.
3974 (_bfd_new_bfd): Check obstack_begin for 0 return.
3976 * ieee.c (obstack_chunk_alloc): Define as malloc, not
3977 bfd_xmalloc_by_size_t.
3978 (ieee_archive_p): Check obstack_begin for 0 return and
3979 obstack_finish for NULL return.
3981 * hash.c (obstack_chunk_alloc): Define as malloc, not
3982 bfd_xmalloc_by_size_t.
3983 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
3984 obstack_finish for NULL return.
3985 (bfd_hash_lookup): Check obstack_alloc for NULL return.
3987 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
3988 bfd_xmalloc_by_size_t.
3989 bfd_ecoff_debug_accumulate
3990 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
3991 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
3992 NULL return. Return boolean, not void.
3993 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
3994 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
3995 and add_memory_shuffle return.
3996 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
3997 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
3998 (ecoff_add_string): Check add_memory_shuffle return.
4000 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
4002 * libbfd.h: Rebuilt.
4004 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
4006 * configure.host: Add Lynx/rs6000 support.
4007 * config/i386-nlm.mt: Enable a.out file support.
4008 * config/rs6000lynx.mh: Lynx/rs6000 host support.
4010 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4012 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
4015 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
4017 * archive.c: Change all references to '\n' in archive magic
4018 to '\012', for greater portability.
4019 * ecoff.c (ecoff_write_armap): Ditto.
4021 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4023 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
4024 see whether symbol should be output.
4025 * genlink.h (struct generic_write_global_symbol_info): Added info
4027 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
4028 (_bfd_generic_link_write_global_symbol): Check strip settings to
4029 see whether symbol should be output.
4030 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
4032 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4034 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
4036 * som.c: Cast return values from BFD memory allocation routines to
4037 avoid warnings from the HP compiler.
4039 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4041 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
4042 reloc on an "ldl" instruction too.
4044 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
4045 when passing them to sprintf. Use %ld instead of %d.
4047 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
4048 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
4049 Also removed unused variable namelen.
4050 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
4052 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4054 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
4056 * libbfd.h: Rebuilt.
4058 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4060 * coff-alpha.c (reloc_nil): New function.
4061 (alpha_howto_table): Use it as special_function to prevent certain
4062 relocs from being adjusted by bfd_perform_relocation. IGNORE
4063 reloc should be partial_inplace.
4064 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
4065 reloc on an "ldl" instruction too.
4067 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4069 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
4070 hppa_elf_build_long_branch_stub): Cast to char * instead of int
4071 before performing pointer arithmetic.
4073 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4075 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
4077 (hppa*-*-*elf*): This configuration used hppa-elf now.
4079 * som.c: This file is also used for HOST_HPPAOSF.
4081 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
4083 * hosts/hppaosf.h: New host configuration file.
4085 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
4086 BSD handles both SOM and ELF object files.
4088 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
4089 (RANLIB): Doesn't do anything, define it to be "echo".
4091 * config/hppaosf.mt: New target makefile fragment for a PA running
4094 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4096 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
4097 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
4098 added bfd_powerpc_arch.
4099 * bfd-in2.h: Rebuilt.
4100 * cpu-powerpc.c: New file.
4101 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
4102 Rebuilt dependencies.
4104 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
4105 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
4106 than just setting them to zero.
4108 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4110 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
4111 from bfd_new_strtab.
4112 (elf_compute_section_file_positions): Check for false return from
4115 * linker.c (default_indirect_link_order): Check for NULL return
4116 from bfd_get_relocated_section_contents.
4118 * syms.c: Make example application in doc call xmalloc, not
4121 * aoutx.h (NAME(aout,slurp_symbol_table),
4122 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
4123 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
4124 * ecoff.c (ecoff_bfd_link_hash_table_create):
4125 * ecofflink.c (bfd_ecoff_debug_init):
4126 * format.c (bfd_check_format_matches):
4127 * linker.c (_bfd_generic_link_hash_table_create):
4128 (_bfd_generic_final_link):
4129 * reloc16.c (bfd_coff_reloc16_relax_section):
4130 (bfd_coff_reloc16_get_relocated_section_contents):
4131 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
4132 * elf32-mips.c (mips_elf_final_link):
4133 * elfcode.h (bfd_new_strtab):
4134 (bfd_add_2_to_strtab):
4135 (elf_slurp_symbol_table):
4136 (elf_corefile_note):
4137 * libbfd.c (bfd_zmalloc):
4138 Use malloc and check the result, instead of bfd_xmalloc.
4140 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4142 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
4144 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4146 * srec.c (srec_write_record): Put CONST keyword for "src" before
4147 "unsigned", some compilers don't like it after "unsigned".
4148 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
4149 "val" in prototype declaration because some compilers don't like
4150 arguments whose names are the same as types.
4152 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4154 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
4155 object file defines symbol. Also, if skipping a symbol, skip the
4156 second symbol of a N_WARNING or N_INDR symbol as well.
4158 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4160 Add basic support for writing RS/6000 XCOFF files.
4161 * coff-rs6000.c (dummy_reloc): Removed.
4162 (rs6000coff_howto_table): Defined XCOFF relocs.
4163 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
4164 (rs6000coff_rtype2howto): New function.
4165 (coff_bfd_reloc_type_lookup): Defined to use
4166 rs6000coff_reloc_type_lookup.
4167 (rs6000coff_reloc_type_lookup): New function.
4168 (SELECT_RELOC): Defined to set r_type and r_size fields.
4169 (COFF_LONG_FILENAMES): Defined.
4170 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
4171 fields to bitfields. Added fields fix_value and fix_scnlen.
4172 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
4173 STYP_INFO for the type of a section named .debug.
4174 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
4175 (coff_write_object_contents): If RS6000COFF_C, don't call
4176 coff_add_missing_symbols.
4177 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
4178 entry has type STY_LD change the x_scnlen into a pointer to a
4179 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
4180 value into a pointer to a symbol and set fix_value.
4181 * libcoff.h: Rebuilt.
4182 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
4183 get the symbol offset. Likewise for fix_scnlen.
4184 (string_size): Change type to bfd_size_type.
4185 (debug_string_size, debug_string_section): New static variables.
4186 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
4187 write the symbol name into the .debug section; assume that the
4188 section has already been created with the right size.
4189 (coff_write_symbols): Initialize debug_string_size to 0. If
4190 bfd_coff_symname_in_debug returns true, don't put symbol name in
4191 usual string table. After writing out all symbols, if
4192 debug_string_size is not 0, check that it matches the size of the
4194 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
4195 fields. If the string offset is 0, always use an empty string as
4197 (coff_make_empty_symbol): Zero out the symbol structure.
4198 * reloc.c (bfd_perform_relocation): Work around one gross hack
4199 with another: actually look at the target name to avoid the broken
4201 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
4202 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
4203 * bfd-in2.h: Rebuilt.
4205 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4207 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
4208 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
4209 * libbfd-in.h: Define them as macros calling xmalloc and declare
4211 * libbfd.h: Rebuilt.
4213 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4215 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
4216 symbol has a value in the ECOFF symbol but not in the BFD symbol,
4217 keep the value in the ECOFF symbol. This helps gas.
4219 * linker.c (_bfd_generic_link_output_symbols,
4220 _bfd_generic_link_write_global_symbol): Don't require that all
4221 references to a common symbol be themselves common symbols.
4223 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
4225 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4227 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
4228 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
4229 * bfd-in2.h: Rebuilt.
4231 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4233 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
4235 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
4236 x_csect.x_scnlen.l to match change in coff/internal.h.
4237 (coff_swap_aux_out): Likewise.
4239 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
4240 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
4241 fields to match yesterday's changes.
4243 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
4244 in the internal_reloc itself, not the type.
4245 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
4246 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
4247 definition of SELECT_RELOC accordingly.
4249 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4251 * coffcode.h (bfd_coff_backend_data): Added new arguments to
4252 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
4253 and number of aux entries.
4254 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
4256 * libcoff.h: Rebuilt.
4257 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
4258 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
4259 specially if this is the last aux entry.
4260 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
4261 new arguments to swap_aux functions.
4263 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4265 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
4266 (only testing for m68k and vax at the moment); do verify that the
4267 preprocessor didn't trash the arch name inside the string version.
4268 Don't print out "pagesize =" line that prevents output from
4269 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
4271 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
4272 (check, installcheck): Identify directory in "no testsuites"
4275 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4277 * aoutx.h (aout_link_write_symbols): Write out correct value for
4280 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4282 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
4283 KERNBASE, so hard-code 0x80000000 instead.
4285 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4287 * linker.c (generic_link_add_symbol_list): If symbol is common,
4288 set the BSF_OLD_COMMON flag.
4290 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4292 * format.c (bfd_check_format_matches): Put the new entry in the
4293 correct element of matching_vector.
4295 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4297 * som.c, som.h (bfd_som_set_section_attributes,
4298 bfd_som_set_subsection_attributes): Change parameters from char
4299 to int. Following a prototype with an old-style function definition
4300 in the presence of widened parameters is a GCC-ism not supported
4301 by the HP compiler in ANSI mode.
4303 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4305 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
4307 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
4308 before writing out the relocs, so that the right symbol indices
4311 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
4312 try to overlay the internal carsyms on the external symdefs. That
4313 can not work if the size of a host pointer is larger than 4 bytes.
4315 * format.c (bfd_check_format_matches): Cast result of
4316 bfd_xmalloc_by_size_t.
4317 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
4319 * archive.c: Reindented to GNU standards.
4321 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4323 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
4324 "_bfd_" to function names.
4325 * archive.c (_bfd_create_empty_archive_element_shell),
4326 libbfd-in.h: Change callers.
4328 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
4329 * libbfd.c (bfd_add_to_string_table),
4330 trad-core.c (trad_unix_core_file_p),
4331 targets.c (bfd_target_list),
4332 ptrace-core.c (ptrace_unix_core_file_p),
4333 opncls.c (new_bfd), libbfd-in.h,
4334 ieee.c (ieee_make_empty_symbol),
4335 elf32-hppa.c (hppa_elf_stub_branch_reloc),
4336 (hppa_elf_stub_reloc): Change callers.
4337 * libbfd.h: Regenerated.
4339 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
4340 (_bfd_get_elt_at_filepos),
4341 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
4344 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
4345 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
4346 and default_vector to bfd_default_vector.
4347 * libbfd.h: Regenerated.
4349 * format.c (bfd_check_format_matches): New function.
4350 (bfd_check_format): Call it.
4351 (bfd_matching_formats): Function removed.
4352 * targets.c: Replace the vector added on Jan 21 with a count of
4353 entries in default_vector.
4354 * bfd-in2.h: Regenerated.
4356 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4358 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
4359 .pdata section based on lnnoptr field, not section header.
4360 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
4361 since it is unsigned.
4362 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
4364 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
4365 .pdata section to 3.
4366 (ecoff_compute_section_file_positions): Save the size of the
4367 .pdata section in the line_filepos field, and actually align the
4368 .pdata section to an alignment power of 4.
4369 (ecoff_compute_reloc_file_positions): Set output_has_begun after
4370 calling ecoff_compute_section_file_positions.
4371 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
4372 section from the line_filepos field. Set vstamp for the optional
4373 header from the vstamp of the symbolic header.
4374 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
4375 vstamp used by the first object file in the link.
4377 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
4379 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
4380 for a created common section.
4381 (_bfd_generic_link_add_one_symbol): Likewise.
4383 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
4384 get the index of a common section, rather than always using
4385 SHN_COMMON (MIPS has multiple common sections).
4387 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
4389 * bfd/aoutx.h (aout_link_input_section_std,
4390 aout_link_input_section_ext): Pass additional arguments to
4391 reloc_overflow callback.
4392 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
4393 alpha_relocat_section): Likewise.
4394 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
4395 * coff-h8500.c (extra_case): Likewise.
4396 * coff-mips.c (mips_relocate_section): Likewise.
4397 * coff-z8k.c (extra_case): Likewise.
4398 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
4399 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
4401 * bout.c (calljx_callback, callj_callback): Use get_value to get
4402 the symbol value and check for undefined symbols.
4403 (get_value): If the symbol is undefined, look it up in the linker
4405 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
4406 use get_value to get the symbol value and check for undefined
4408 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
4409 undefined, look it up in the linker hash table.
4411 * aoutx.h (translate_symbol_table): The string index 0 has a
4412 special meaning for normal symbols, but not for dynamic symbols.
4414 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
4416 * sparclynx.c: Setup appropriate macros to enable core file
4419 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4421 * targets.c: Add a vector of matching format names.
4422 * format.c (bfd_matching_formats): New function to return it.
4423 (bfd_check_format): Set it.
4424 * bfd-in2.h: Regenerated.
4426 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
4427 Remove decl of type symclass; wasn't used.
4428 * bfd.c: Document error handling, including code fragments
4429 containing the error decls that were in bfd-in.h.
4431 * bfd-in2.h: Regenerated.
4433 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
4435 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
4436 The sparc (and possibly other?) NLM format requires a different
4437 way to write exports, so add a write_export field to the backend
4438 data (and set it to NULL for everything but the sparc).
4440 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4442 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
4443 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
4444 a struct external_nlist *.
4446 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4448 * bfd.c: Remove error strings for errors removed below.
4449 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
4450 oasys.c (oasys_write_sections): Rename
4451 bfd_error_nonrepresentable_section to nonrepresentable_section.
4452 None of the other bfd error names start with "bfd_error".
4453 Remove errors symbol_not_found and no_relocation_info, which seem
4455 * bfd-in2.h: Regenerated.
4457 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4459 * bfd.c (bfd_get_gp_size): Added support for ELF.
4461 * syms.c (BSF_DYNAMIC): New symbol flag.
4462 (bfd_print_symbol_vandf): Print it.
4463 * bfd-in2.h: Rebuilt.
4464 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
4465 and read_dynamic_relocs fields.
4466 (struct aoutdata): New dynamic_info field.
4467 (obj_aout_dynamic_info): New accessor macro.
4468 * sunos.c (struct sunos_dynamic_info): New structure.
4469 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
4470 MY(read_dynamic_relocs)): New functions to read dynamic symbols
4472 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
4473 dynamically linked, set SEC_RELOC for both the .text and .data
4475 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
4477 (translate_symbol_table): New function, split out of
4478 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
4479 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
4480 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
4481 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
4483 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
4484 out dynamic symbols or relocs against reloc symbols, since they
4485 are already in the .text section and we wouldn't know where to
4487 (sunos4_aout_backend): Initialize read_dynamic_symbols and
4488 read_dynamic_relocs fields.
4489 * aout-target.h (MY(backend_data)): Initialize
4490 read_dynamic_symbols and read_dynamic_relocs fields.
4492 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4494 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
4495 typedefs, since HOST_64_BIT will take care of defining them in
4498 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4500 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
4501 that's dealt with elsewhere.
4502 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
4503 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
4504 they get copied to bfd.h.
4506 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
4507 types. Reorganized some of the existing ones.
4508 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
4509 values in case of compilation on a 32-bit machine. Fix pcrel
4510 fields of some reloc types.
4511 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
4513 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
4514 definitions when not defined, regardless of whether uint64_type is
4515 a defined macro or not.
4516 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
4519 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4521 * aoutx.h (translate_to_native_sym_flags): Set the type of a
4522 BSF_WARNING symbol to N_WARNING.
4524 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4526 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
4527 for an indirect or warning symbol.
4528 (aout_link_write_symbols): Update sym_hash with the target of an
4529 indirect or warning symbol. If an indirect symbol is defined,
4530 output the calculated value and don't output the target symbol.
4532 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4534 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
4535 an (unused) nonzero section value, needed for check below.
4537 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4539 * aoutx.h (translate_from_native_sym_flags,
4540 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
4543 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4545 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
4546 the DYNAMIC flag for the BFD.
4547 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
4548 BFD with the DYNAMIC flag set, since we don't generate the program
4549 header table correctly.
4551 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4553 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
4554 of the function to avoid storage leak.
4556 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4558 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
4560 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4562 * som.c (som_set_reloc_info): Provide a default symbol for
4563 relocations which don't actually have an associated symbol.
4565 * som.c (hppa_som_reloc): Add new "error message" argument.
4567 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4569 Enable gdb to write to core files on more core file readers.
4570 * libbfd.c (bfd_generic_set_section_contents): Remove range check
4571 for section size, it is already done in bfd_set_section_contents
4572 with bfd_get_section_size_now.
4573 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
4574 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
4575 Use bfd_generic_set_section_contents instead of bfd_false.
4577 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4579 * linker.c: Added initial documentation.
4581 * linker.c (default_indirect_link_order): Don't expect space for
4582 output relocations if there aren't any input relocations.
4584 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4586 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
4589 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
4592 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4594 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
4595 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
4597 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4599 * ecofflink.c: Extensive changes to compress and merge debugging
4600 information, and to write some of out directly rather than saving
4601 it in memory. Several new functions and structures, and new
4602 arguments to existing functions.
4603 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
4604 sym_filepos as well.
4605 (ecoff_get_extr): Use ifdmap instead of ifdbase.
4606 (ecoff_write_object_contents): Don't compute sym_filepos here.
4607 Only output symbols if outsymbols is not NULL.
4608 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
4609 bfd_ecoff_debug functions. Write out debugging information here.
4610 (ecoff_final_link_debug_accumulate): Adjust for changes in
4611 bfd_ecoff_debug functions.
4612 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
4613 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
4614 first, to put them in the first memory buffer. Clear fdr field.
4615 (mips_elf_get_extr): Use pointer to unswapped external symbol.
4616 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
4617 Preserve .text, .data and .bss even if they are empty. Save
4618 pointer to unswapped external symbol rather than copying it.
4619 Don't free up the external symbols.
4620 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
4621 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
4622 (bfd_ecoff_debug_accumulate): Update declaration.
4623 (bfd_ecoff_debug_accumulate_other): Rename declaration from
4624 bfd_ecoff_debug_link_other and update.
4625 (bfd_ecoff_write_accumulated_debug): Declare.
4626 * bfd-in2.h: Rebuilt.
4627 * Makefile.in: Rebuilt dependencies.
4629 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4631 * Makefile.in (install): Remove "@" which follows a backslash. In
4632 this position it just causes errors, not suppresses echoes.
4634 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4636 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
4639 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4641 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
4643 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4645 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
4646 end of data if they are not contiguous.
4648 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
4650 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4652 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
4653 for .reginfo section here.
4654 (ecoff_new_section_hook): Set it here instead.
4656 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
4658 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
4659 define true and false as enums.
4660 (ALMOST_STDC): Add as alternative to __STDC__.
4661 * bfd-in2.h: Rebuilt.
4662 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
4664 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4666 * aoutx.h (translate_to_native_sym_flags): Catch the case where
4667 there is no output section.
4669 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4671 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
4672 count it as a wrong format error, not a system call error, since
4673 the object file might simply be too small.
4675 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
4677 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
4678 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
4679 support, even though it is for an Alpha in 32 bit mode.
4680 * configure.in (nlm32_alpha_vec): Set target64 to true.
4682 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
4683 different, so there is no point to providing a generic one.
4684 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
4685 in the backend accessor macros; that should no longer be possible.
4686 * targets.c (target_vector): Removed nlm32_big_generic_vec,
4687 nlm64_big_generic_vec, nlm64_little_generic_vec.
4688 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
4689 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
4690 * Makefile.in: Rebuilt dependencies, and
4691 (BFD32_BACKENDS): Removed nlm32-gen.o.
4692 (BFD64_BACKENDS): Removed nlm64-gen.o.
4693 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
4695 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
4697 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
4698 bitsize arguments. Changed all callers (aoutx.h).
4699 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
4700 and bitsize arguments to declaration.
4701 * libbfd.h: Rebuilt.
4703 * ecoff.c: First cut at new style of linker backend for
4704 ECOFF--added a bunch of functions. Also:
4705 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
4706 (ecoff_slurp_symbolic_header): New function.
4707 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
4708 (ecoff_compute_reloc_file_positions): New function.
4709 (ecoff_set_section_contents): Get out quickly if count is zero.
4710 Check errors better.
4711 (ecoff_write_object_contents): Put .xdata section in data segment.
4712 Call ecoff_compute_reloc_file_positions. Don't output relocs or
4713 external symbols if outsymbols is NULL.
4714 (ecoff_bfd_final_link): Completely rewritten.
4715 * libecoff.h: Include bfdlink.h.
4716 (struct ecoff_backend_data): Add relocate_section field.
4717 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
4718 (struct ecoff_link_hash_entry): Define.
4719 (struct ecoff_link_hash_table): Define.
4720 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
4721 (ecoff_bfd_link_hash_table_create): Likewise.
4722 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
4723 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
4724 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
4725 * bfd-in2.h: Rebuilt.
4726 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
4727 partial_inplace, and set the src_mask to 0x1fffff.
4728 (alpha_ecoff_get_relocated_section_contents): Remove unused
4730 (alpha_convert_external_reloc): New static function.
4731 (alpha_relocate_section): New static function.
4732 (alpha_ecoff_backend_data): Initialize relocate_section field.
4733 * coff-mips.c (mips_relocate_refhi): New static function.
4734 (mips_relocate_section): New static function.
4735 (mips_ecoff_backend_data): Initialize relocate_section field.
4737 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
4738 checking when there is an addend.
4740 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
4741 a non a.out file, just pass it to _bfd_default_link_order.
4742 (aout_link_input_section_std): When doing a final PC relative link
4743 against a section symbol, subtract the VMA of the input section.
4744 (aout_link_input_section_ext): Likewise.
4746 * linker.c (default_indirect_link_order): Renamed from
4747 _bfd_generic_indirect_link_order and made static.
4748 (_bfd_generic_final_link): Don't switch on link_order type, just
4749 call _bfd_default_link_order.
4750 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
4751 * genlink.h: Removed declaration of
4752 _bfd_generic_indirect_link_order.
4753 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
4754 type, just call _bfd_default_link_order.
4756 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
4758 * linker.c (generic_link_check_archive_element): Base the name of
4759 the created common section on the name of the section the symbol
4761 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
4762 must have a section, so don't bother to create one.
4764 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4766 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
4767 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
4768 If the DYNAMIC flag is set, set it in the exec header.
4769 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
4770 dynamically linked, set the DYNAMIC flag in the BFD.
4771 * libaout.h (N_SET_DYNAMIC): New macro.
4772 (N_DYNAMIC): Add missing 0 in mask.
4774 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4776 * ecoff.c (ecoff_get_extr): Don't output section symbols as
4779 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
4780 to unsigned int, because size_t may not be defined in bfd.h.
4781 * bfd-in2.h: Rebuilt.
4783 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
4785 * bfd-in2.h: Rebuilt.
4786 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
4788 * targets.c (bfd_target): Change swap function pointers
4790 * archive.c (do_slurp_coff_armap): Change swap accordingly.
4791 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
4792 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
4793 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
4796 * libbfd-in.h (struct artdata): Added tdata field.
4797 (_bfd_add_bfd_to_archive_cache): Declare.
4798 (_bfd_get_elt_at_filepos): Declare.
4799 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
4800 * libbfd.h: Rebuilt.
4801 * archive.c: Cleaned up some more.
4802 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
4803 pointer elements of artdata.
4804 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
4805 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
4806 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
4807 (get_extended_arelt_filename, bfd_construct_extended_name_table,
4808 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
4809 * ecoff.c: Some comment changes.
4810 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
4811 ardata->tdata to raw_armap.
4812 (ecoff_archive_p): Initialize pointer elements of artdata.
4813 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
4816 * hash.c: Added some documentation.
4818 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4820 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
4821 and do the swapping here rather than calling ntohl from the N_*
4822 macros. This cleans up assumptions about the size of a host long,
4823 the existence to ntohl, etc.
4825 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
4827 * config.bfd: Add support for VSTa micro-kernel. It currently uses
4830 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4832 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
4833 * i386mach3.c (SEGMENT_SIZE): Fix value.
4835 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4837 Minor cleanups suggested by CodeCenter.
4838 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
4839 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
4841 * aoutx.h (struct external_exec): Removed unnecessary declaration.
4842 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
4843 (adjust_z_magic): Removed useless variable data_vma.
4844 (stringtab_init): Initialize hash_zero.
4845 (add_to_stringtab): Removed unused fourth argument.
4846 (NAME(aout,swap_std_reloc_out)): Removed useless variable
4848 (aout_link_input_section): Added some casts.
4849 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
4850 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
4851 Minor code rewriting to make it more C like.
4852 (do_slurp_bsd_armap): Added some casts.
4853 * ecoff.c (ecoff_write_object_contents): Removed useless variable
4855 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
4856 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
4857 * libaout.h (struct internal_exec): Removed unnecessary
4859 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
4860 * opncls.c (new_bfd): Removed a cast.
4861 * reloc.c (bfd_generic_get_relocated_section_contents): Added
4863 * srec.c (internal_srec_write_object_contents): Removed useless
4864 variable bytes_written.
4866 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4868 * i386mach3.c (N_TXTADDR): Don't define after all.
4869 (TEXT_START_ADDR): Don't include exec header size in value.
4871 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4873 * i386mach3.c (N_TXTADDR): Define.
4875 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4877 Extensive changes to move the bulk of the linker into BFD so that
4878 more efficient backend code can be written for specific object
4879 files. Only existing efficient backend is a.out.
4880 * seclet.c, seclet.h: Removed.
4881 * hash.c, linker.c, genlink.h: New files.
4882 * bfd-in.h: Removed bfd_error_vector. Declared hash table
4883 structures and functions.
4884 (JUMP_TABLE): Removed bfd_seclet_link, added
4885 bfd_link_hash_table_create, bfd_link_add_symbols and
4887 * All backends: Changed accordingly.
4888 * bfd-in2.h: Rebuilt.
4889 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
4890 Removed ld_symbols field.
4891 (bfd_nonrepresentable_section, bfd_undefined_symbol,
4892 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
4893 bfd_error_vector): Removed.
4894 (bfd_default_error_trap, bfd_error_trap,
4895 bfd_error_nonrepresentabltrap): Removed.
4896 (bfd_get_relocated_section_contents): Pass link_info. Pass
4897 link_order instead of seclet. Pass symbols.
4898 (bfd_relax_section): Pass link_info.
4899 (bfd_seclet_link): Removed.
4900 (bfd_link_hash_table_create, bfd_link_add_symbols,
4901 bfd_final_link): New macros.
4902 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
4903 alloca as __builtin_alloca. Declare internal linking functions.
4904 * libbfd.h: Rebuilt.
4905 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
4907 * reloc.c (reloc_howto_type): Added error_message argument to
4908 special_function field. Changed all callers and all definitions.
4909 (bfd_get_reloc_size): Make argument a const pointer.
4910 (bfd_perform_relocation): Add error_message argument to hold
4911 string set if return value if bfd_reloc_dangerous. Changed all
4913 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
4914 * section.c (asection): Renamed seclets_head and seclets_tail to
4915 link_order_head and link_order_tail.
4916 * targets.c (bfd_target): Replaced seclet argument with link_info
4917 and link_order and symbols arguments in
4918 bfd_get_relocated_section_contents. Added symbols argument to
4919 bfd_relax_section. Removed bfd_seclet_link. Added
4920 bfd_link_hash_table_create, bfd_link_add_symbols and
4922 * libaout.h (struct aoutdata): Added external_syms,
4923 external_sym_count, external_strings, sym_hashes fields.
4924 (obj_aout_external_syms, obj_aout_external_sym_count,
4925 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
4927 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
4928 * aoutx.h: Wrote new back end linker routines.
4929 (translate_to_native_sym_flags): Return boolean value. Don't use
4931 (NAME(aout,write_syms)): Return boolean value. Check return value
4932 of translate_to_native_sym_flags and bfd_write.
4933 * aout-target.h (final_link_callback): New function.
4934 (MY_bfd_final_link): New function.
4935 * aout-adobe.c (aout_adobe_write_object_contents): Check return
4936 value of aout_32_write_syms.
4937 * hp300hpux.c (MY(write_object_contents)): Likewise.
4938 * i386lynx.c (WRITE_HEADERS): Likewise.
4939 * libaout.h (WRITE_HEADERS): Likewise.
4940 * bout.c: Changed functions to use link_info->callbacks rather
4941 than bfd_error_vector, and link_orders rather than seclets.
4942 * coff-alpha.c: Likewise.
4943 * coff-h8300.c: Likewise.
4944 * coff-h8500.c: Likewise.
4945 * coff-sh.c: Likewise.
4946 * coff-z8k.c: Likewise.
4947 * elf32-hppa.c: Likewise.
4948 * reloc16.c: Likewise.
4949 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
4950 up _gp in the hash table rather than in outsymbols.
4951 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
4952 argument rather than printing them.
4953 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
4954 link_order arguments rather than seclet. Changed all uses and
4956 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
4957 all uses and definitions.
4958 * libcoff.h: Rebuilt.
4959 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
4960 not by ECOFF, make it scAbs.
4961 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
4963 * elf32-mips.c (mips_elf_final_link): Renamed from
4964 mips_elf_seclet_link and rewritten.
4965 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
4967 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
4968 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
4969 Added link_info arguments. Changed all callers.
4970 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
4972 * oasys.c (oasys_write_sections): Return boolean value rather than
4973 using bfd_error_vector.
4974 (oasys_write_object_contents): Check return value of
4975 oasys_write_sections.
4976 * hosts/std-host.h: Don't declare qsort or strtol.
4977 * Makefile.in: Rebuild dependencies.
4978 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
4979 (CFILES): Removed seclet.c. Added hash.c and linker.c.
4980 (HFILES): Removed seclet.h. Added genlink.h.
4982 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4984 * section.c (bfd_get_section_contents): Return zero filled buffer
4985 if section has no contents.
4987 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4989 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
4990 then skip bfd_perform_relocation even if the addend is non-zero.
4992 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4994 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
4995 addend to r_offset field.
4997 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
4999 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
5000 CALC_ADDEND): Define.
5002 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
5003 the offsetof because AIX /bin/cc does not like to take the address
5004 of an array. (From Minh Tran-Le.)
5006 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5008 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
5010 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
5011 the return pointer into %r2 if no jump-in-call-delay-slot
5012 optimization was done.
5014 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
5016 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5018 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
5020 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
5021 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
5023 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
5024 (TEXT_START_ADDR): Correct.
5025 (MY_backend_data): Define.
5027 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
5028 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
5030 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5032 * som.c (som_begin_writing): Fix thinkos in auxiliary header
5034 (bfd_som_attach_aux_hdr): Likewise.
5036 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5038 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
5039 selectors for PIC code.
5041 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
5042 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
5043 relocations needed by PIC.
5045 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
5047 * nlmcode.h: Fixes to avoid compiler warnings...
5049 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
5051 * libnlm.h (nlm_backend_data): Removed macro definition.
5052 (nlm_alpha_backend_data): Adjusted accordingly.
5054 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5056 * som.c (som_begin_writing): Flesh out code for handling simple
5058 (bfd_som_attach_aux_hdr): New function.
5060 * som.h (struct somdata): Add fields for attaching version and
5061 copyright headers. Add accessor macros.
5063 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
5064 definitions for old versions of HPUX which fail to define them.
5065 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
5066 now that they're safe. Delete bogus R_STATEMENT relocations.
5068 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
5069 extra R_DATA_OVERRIDE.
5070 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
5071 mode selector if needed.
5072 (som_write_fixups): Handle requests for a change in the default
5073 rounding mode. Rounding modes do not consume input bytes, but
5074 are just markers much like R_ENTRY and R_EXIT.
5076 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5078 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5080 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
5081 the branch instruction as originally been nullified.
5082 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
5083 case of no code reordering due to an LDO instruction in the
5084 delay slot of the branch. Make sure to relocate the correct
5085 instruction. Do not perform instruction reordering for millicode
5087 (hppa_elf_build_arg_reloc_stub): Change the relocation type
5088 to R_HPPA_STUB_CALL_17 when special processing might be needed.
5089 (hppa_elf_build_long_branch_stub): Prevent code reordering on
5090 a call from a linker stub to another linker stub and for millicode
5091 calls. Do not trash the return register for calls from one linker
5092 stub to a second linker stub.
5094 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
5095 relocations are not pc-relative.
5097 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
5099 (COPY_2_31): Likewise.
5101 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5103 * config/solaris2.mh (HDEFINES): Remove -Dconst=
5104 * hosts/solaris.h: If not __GNUC__, define const as empty.
5106 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5108 * ecoff.c: Added various casts for 32/64 bit cross targeting.
5109 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
5110 section so that the linker ignores it.
5111 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
5112 (ecoff_add_bytes): Changed need argument to size_t.
5113 (bfd_ecoff_debug_link_other): Check return value of
5116 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
5118 * libbfd.h: Rebuilt.
5120 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
5121 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
5122 (struct nlm_backend_data): New field no_uninitialized_data.
5123 (nlm_no_uninitialized_data): New accessor macro.
5124 * nlmcode.h (nlm_compute_section_file_positions): Handle
5125 no_uninitialized_data.
5126 (nlm_external_reloc_compare): Sort relocs by address for a
5127 particular symbol, to make the sort more stable.
5128 (nlm_write_object_contents): Cast the arguments to qsort. Get the
5129 value of a debugging symbol the same way we get the value of a
5131 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
5132 Set no_uninitialized_data to true.
5133 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
5134 (nlm32_sparc_backend): Set no_uninitialized_data field false.
5135 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
5136 before filling it in.
5138 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5140 * som.c (som_section_type, som_decode_symcalss): New functions.
5141 (som_get_symbol_info): Use them.
5142 (som_slurp_symbol_table): Set the section of common and undefined
5145 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
5147 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
5150 * mipsbsd.c: Changes from Ralph Campbell:
5151 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
5152 complain_overflow_dont.
5153 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
5156 * bfd.c (bfd_errmsgs): Reword invalid-target message.
5158 * config.bfd: For sparc*-*-coff, use sparc-coff.
5159 * configure.in: Handle sparccoff_vec.
5160 * targets.c (sparccoff_vec): Declare.
5162 * reloc.c (bfd_get_reloc_size): New function.
5163 (struct reloc_howto_type): Update documentation of size field.
5165 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5167 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
5168 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
5169 * config/alpha-nlm.mt: New file.
5170 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
5172 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
5173 (CFILES): Added nlm32-alpha.c.
5174 Rebuilt dependencies.
5175 * targets.c (nlm32_alpha_vec): Declare.
5177 * libnlm.h (struct nlm_backend_data): New fields
5178 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
5179 nlm_set_public_section, nlm_get_public_offset. Removed unused
5180 nlm_write_reloc field. Changed nlm_write_import to remove
5181 unnecessary symbol argument. Renamed nlm_write_externals to
5182 nlm_write_external, and changed cound argument from bfd_vma to
5184 (nlm_optional_prefix_size, nlm_backend_object_p_func,
5185 nlm_write_prefix_func, nlm_set_public_section_func,
5186 nlm_get_public_offset_func): New accessor macros.
5187 (nlm_write_reloc_func): Removed.
5188 (nlm_write_external_func): Adjusted for field renaming.
5189 * nlm32-i386.c (nlm_i386_write_import): Renamed from
5190 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
5191 just called old nlm_i386_write_reloc.
5192 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
5193 Declared. Changed second argument from bfd_vma to bfd_size_type.
5194 (nlm32_i386_backend): Adjusted for changes to fields and names.
5195 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
5197 (nlm_sparc_write_import): Removed second argument.
5198 (nlm_sparc_write_external): Renamed from
5199 nlm_sparc_write_externals. Changed second argument from bfd_vma
5201 (nlm32_sparc_backend): Adjusted for changes to fields and names.
5202 * nlmcode.h: Removed some unused code.
5203 (nlm_object_p): Don't destroy tdata pointer. Call
5204 backend_object_p function if it exists.
5205 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
5206 set_public_section_func if it exists instead of checking
5208 (nlm_compute_section_file_positions): Account for
5209 optional_prefix_size.
5210 (nlm_write_object_contents): Account for optional_prefix_size.
5211 Removed useless variable write_reloc_func. Changed declaration
5212 and call of write_import_func. Call write_prefix_func if it
5213 exists. Removed unused variables len and temp. Call
5214 get_public_offset_func if it exists rather than setting NLM_HIBIT.
5215 * nlmswap.h: Declare functions.
5217 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
5219 (fprintf_vma, sprintf_vma): Use %lx, not %x.
5220 * bfd-in2.h: Rebuilt.
5221 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
5224 * config.bfd: Don't set target64 here, as the setting is ignored.
5225 * configure.in (ecoffalpha_little_vec): Set target64.
5227 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
5228 in TDEFINES is wrong.
5230 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
5231 Remove unused variable output_section.
5233 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5235 * irix-core.c: New file for Irix 4 and Irix 5 core support.
5236 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
5237 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
5238 * targets.c: If IRIX_CORE defined, include irix_core_vec in
5240 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
5241 (HDEPFILES): Define to be irix-core.o.
5242 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
5243 (HDEPFILES): Define to be irix-core.o.
5244 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
5245 sco-core.o, which no longer exists.
5246 (CFILES): Added all *-core.c files.
5247 Rebuilt dependencies.
5249 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5251 * elfcode.h (map_program_segments): Restore check of file_size !=
5252 mem_size, but only if SHT_PROGBITS.
5254 * ecofflink.c: New file to hold ECOFF debug information linking
5256 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
5257 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
5259 (ecoff_get_extr, ecoff_set_index): New functions.
5260 (ecoff_slurp_symbolic_info): Don't save raw_size.
5261 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
5262 (ecoff_compute_section_file_positions): Don't set EXEC_P just
5263 because there is a start address.
5264 (ecoff_write_object_contents): Handle external symbols here. Use
5265 ecofflink.c functions to write out debugging information.
5266 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
5267 mips_elf_set_index): New functions.
5268 (mips_elf_seclet_link): Discard empty sections, the .options
5269 section and .gptab sections. Handle linking .mdebug section.
5270 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
5271 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
5272 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
5273 called by gas, so they are public).
5274 * bfd-in2.h: Rebuilt.
5275 * Makefile.in (BFD_LIBS): Added ecofflink.o.
5276 (CFILES): Added ecofflink.c.
5277 (ecofflink.o): New target. Rebuilt dependencies.
5279 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5281 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
5282 a valid magic number if it's been defined.
5284 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5286 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
5287 no longer requires it.
5288 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
5289 ecoff_write_object_contents): Don't treat .scommon section
5292 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
5294 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
5295 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
5296 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
5297 * bfd/ptrace-core.c: New file for dealing with core files with
5298 start with the ptrace_user structure found on BCS compliant systems.
5299 * bfd/targets.c (ptrace_core_vec): New vector.
5301 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5303 * Minimal support for reading SOM fixup streams. Allows
5304 objdump -r to do something reasonable.
5305 * som.c (som_get_reloc_upper_bound): Implement.
5306 (som_canonicalize_reloc): Implement.
5307 (som_set_reloc_info, som_slurp_reloc_table): New functions.
5309 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5311 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
5312 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
5314 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5316 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
5317 signed_value before sign extending it. Don't subtract out
5318 reloc_entry->address. This makes it compatible with what gas is
5321 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
5322 SHT_NOBITS sections.
5323 (map_program_segments): Don't leave the loop after the first
5325 (assign_file_positions_except_relocs): Only force sh_offset and
5326 sh_addr to match modulo maxpagesize for a section which is not
5327 SHT_NOBITS. Changed the method used to force page alignment after
5328 a SHT_NOBITS section to only do it for the last such consecutive
5329 section, and to really force page alignment.
5331 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5333 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
5334 in the case of an unknown (or unhandled) storage class.
5336 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
5337 not be defined here, since it is a host attribute, not a target
5339 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
5341 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
5344 * coff-sparc.c: Define some relocations, based on ELF relocations.
5345 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
5346 struct coff_reloc_map, sparc_reloc_map,
5347 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
5349 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
5350 (rtype2howto): Index into coff_sparc_howto_table using
5353 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5355 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
5356 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
5357 hosts/irix5.h created; just use std-host.h).
5358 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
5360 * Makefile.in: Rebuilt dependencies.
5362 * ecoffswap.h: Changed type of internal pointers for swap out
5363 functions to const *.
5365 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
5366 correctly for assembler, but linker support not implemented.
5367 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
5368 (mips_elf_sym_is_global): New function; at least on Irix 5, all
5369 non section symbols are considered global.
5370 (elf_backend_sym_is_global): Define.
5371 (mips_elf_final_write_processing): New function. Set the MIPS
5372 architecture level correctly.
5373 (elf_backend_final_write_processing): Define.
5374 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
5375 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
5376 section to 1. Handle .options section.
5377 (mips_elf_acom_section, mips_elf_acom_symbol,
5378 mips_elf_acom_symbol_ptr): New static variables, used to build a
5379 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
5380 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
5381 putting them all in a global .acommon section.
5383 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
5384 section has no ELF section data.
5385 (elf_make_sections): Set addralign of reloc section to 4.
5386 (elf_fake_sections): Likewise.
5387 (map_program_segments): Don't consider section 0.
5388 (assign_file_positions_except_relocs): Don't consider section 0.
5389 In the main loop, skip the symtab and strtab sections, since their
5390 positions are set elsewhere.
5391 (swap_out_syms): Set addralign of symtab section to 4. Set
5392 addralign of strtab sections to 1.
5393 (assign_file_positions_for_relocs): Don't consider section 0.
5394 (write_object_contents): Don't write out section 0.
5396 * libelf.h (struct elf_backend_data): Added fields
5397 elf_backend_sym_is_global and elf_backend_final_write_processing.
5398 * elf32-target.h (elf32_bed): Added corresponding initializers.
5399 * elf64-target.h (elf64_bed): Likewise.
5400 * elfcode.h (sym_is_global): Take abfd argument. Call
5401 elf_backend_sym_is_global if it is not NULL.
5402 (elf_map_symbols): Pass abfd to sym_is_global.
5403 (write_object_contents): Call elf_backend_final_write_processing
5406 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5408 * libecoff.h: Include coff/ecoff.h.
5409 (struct ecoff_backend_data): Move external debugging information
5410 fields into a single field pointing to an ecoff_debug_swap
5412 (ecoff_data_type): Move debugging information fields into a single
5413 field pointing to an ecoff_debug_info structure.
5414 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
5416 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
5418 * nlmswap.h: New file to swap fixed header. Included by NLM
5420 * libnlm.h (struct reloc_and_sec): Define.
5421 (struct nlm_backend_data): Add fields fixed_header_size,
5422 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
5424 (nlm_fixed_header_size, nlm_read_import_func,
5425 nlm_write_import_func, nlm_swap_fixed_header_in_func,
5426 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
5428 * nlmcode.h: Use new functions.
5429 * nlm32-i386.c: Provide new functions.
5430 * nlm32-sparc.c: New file; SPARC NLM backend.
5432 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
5434 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
5435 garbage bits appearing in the upper end of symbolnums.
5437 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
5439 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
5441 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
5442 * m68klynx.c: Define core file macros.
5443 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
5444 non-architecture specific stuff into lynx.h.
5446 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5448 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
5449 change PAGE_SIZE to 4096.
5451 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5453 * Makefile.in (diststuff): New target.
5457 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5459 * som.c (som_object_setup): Do not create dummy ".text", ".data",
5460 and ".bss" sections.
5461 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
5462 is zero. Recognize BSS type sections and turn off SEC_LOAD and
5463 SEC_DATA (so binutils/size works). Set the correct value for
5464 a section's _raw_size.
5465 (som_slurp_symbol_table): Program entry points, and millicode are
5466 also functions. Mark them as such. Also mark L$* symbols as
5469 * bfd-in2.h: Rebuilt.
5471 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5473 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
5474 a pointer to constant data. Delete bogus #define which made the
5477 * som.c (som_prep_for_fixups): New function.
5478 (som_write_fixups): New function.
5479 (som_write_space_strings): New function.
5480 (som_write_symbol_strings): New function.
5481 (som_begin_writing): New function.
5483 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5485 * som.c (som_write_object_contents): Do not abort. Flesh out.
5486 (som_set_section_contents): Do not abort. Flesh out.
5488 * som.c (som_write_headers): New function.
5489 (som_prep_headers): New function.
5490 (som_build_and_write_symbol_table): New function.
5492 * som.c (som_sizeof_headers): Add missing prototype.
5493 (som_set_arch_mach): Do not abort.
5495 * som.c (som_count_spaces): New function.
5496 (som_count_subspaces): New function.
5497 (compare_syms): New function.
5498 (som_compute_checksum): New function.
5500 * som.c (hppa_som_gen_reloc_type): New function.
5501 (som_bfd_reloc_type_lookup): New function.
5503 * som.c (try_prev_fixup): New function.
5504 (som_reloc_skip): New function.
5505 (som_reloc_addend): New function.
5506 (som_reloc_call): New function.
5508 * som.c (som_initialize_reloc_queue): New function.
5509 (som_reloc_queue_insert): Likewise.
5510 (som_reloc_queue_fix): Likewise.
5511 (som_reloc_queue_find): Likewise.
5513 * som.c (som_hppa_howto_table): SOM howto relocation table.
5514 (hppa_som_reloc): New function.
5516 * som.c (struct reloc_queue): New structure to keep track of
5517 the last four multibyte relocations emitted.
5518 (enum pa_symbol_type): Type to fully describe the symbol types
5519 associated with .import/.export assembler directives.
5521 * som.c: Include libhppa.h
5523 * som.c (bfd_som_set_section_attributes): New function.
5524 (bfd_som_set_subsection_attributes): Likewise.
5525 (bfd_som_set_symboL_type): Likewise.
5526 (bfd_som_attach_unwind_info): Likewise.
5527 * som.h: Declare new exported functions.
5529 * som.h (struct som_symbol): Add new fields to hold additional
5530 information needed to build/write symbol tables and fixup streams.
5531 (struct som_section_data_struct): Add new fields to hold additional
5532 information needed to build/write space and subspace headers.
5533 (som_symbol_data): New accessor macro for SOM symbol information.
5534 (R_HPPA_*): Basic relocation types to be used by the assembler.
5536 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5538 * trad-core.c (trad_unix_core_file_p): If new hook
5539 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
5540 corefile being too big.
5541 * hosts/i386sco.h: Define it.
5543 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5545 * bfd.c (struct _bfd): Add hppabsd_core_data.
5546 * targets.c (target_vector): Add hppabsd_core_vec.
5547 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
5548 section is encountered during core section scanning.
5549 * hppabsd-core.c: New file.
5550 * config/hppabsd.mh: Enable HPPA BSD core files.
5552 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
5553 which is either commented out or ifdef'd out. Add, update and
5554 clean comments. Fix various indention and spacing problems. Handle
5555 problems related to using "ble" to jump to a stub rather than "bl"
5556 (%r31 is trashed by "ble", but not by "bl").
5557 (NEW_INSTRUCTION): Put inside curly braces.
5558 (CURRENT_STUB_OFFSET): Fix indention problems.
5559 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
5560 Add, update and clean comments. Handle "ble" %r31 lossage problems.
5561 (hppa_elf_build_long_branch_stub): Likewise.
5562 (hppa_look_for_stubs_in_section): Likewise.
5563 (hppa_elf_stub_check): Remove obsolete function.
5565 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
5566 problems. Delete unused instructions.
5568 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
5570 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
5572 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5574 * elfcode.h (elf_object_p): Rather than looking through an array
5575 of architectures, get the ELF EM_xxx code from the backend
5576 information. Let the generic ELF target match any EM_xxx code not
5577 matched by another ELF target. Call elf_backend_object_p to let
5578 the backend do more checks and set global information.
5579 * libelf.h (struct elf_backend_data): Added elf_machine_code and
5580 elf_backend_object_p fields.
5581 (struct bfd_elf_arch_map): Removed.
5582 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
5583 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
5584 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
5585 field with elf_backend_object_p (if it is defined).
5586 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
5587 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
5588 elf64-gen.c (ELF_MACHINE_CODE): Defined.
5589 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
5591 (mips_elf_object_p): Set the right machine number.
5592 (mips_elf_ecoff_debug_swap): Defined.
5593 (elf_backend_object_p): Defined to be mips_elf_object_p.
5594 (elf_backend_ecoff_debug_swap): Defined to be
5595 mips_elf_ecoff_debug_swap.
5596 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
5598 * libbfd-in.h (target_vector, default_vector): Declare.
5599 * libbfd.h: Rebuilt.
5600 * format.c (target_vector, default_vector): Don't declare.
5602 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
5603 for R_MIPS_26. Correct overflow detection requires matching the
5604 upper four bits of the destination against the PC. From Ted Lemon
5605 <mellon@pepper.ncd.com>.
5607 * bout.c (b_out_reloc_type_lookup): Return type should point to
5609 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
5610 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
5611 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
5612 * coff-i386.c (coff_i386_reloc): Made howto const.
5613 * oasys.c (oasys_write_data): Made how const.
5615 * libelf.h: Added some comments.
5616 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
5617 field. Removed unused write_relocs field.
5618 * elf32-target.h: Adjusted elf_backend_data initialization
5620 * elf64-target.h: Corrected elf_backend_data initialization to
5621 fill in all fields and to set elf_64_p to 1.
5623 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5625 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
5626 to filepos in SHT_STRTAB case.
5627 (assign_file_position_for_section): Set BFD section filepos as
5628 well as ELF section sh_offset.
5630 * reloc.c: Use const instead of CONST.
5631 (bfd_perform_relocation): Make variable howto a const pointer.
5632 * bfd-in2.h, libbfd.h: Rebuilt.
5634 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5636 * Makefile.in (realclean): Don't remove generated headers. Reverts
5637 change of 2 Jul 1993.
5639 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5641 * configure.bfd: make unixware equivalent to sysv4.
5643 * config/i386-nlm.mt: bring in elf config; make it the default.
5645 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5647 * libbfd.c (bfd_put_8): Add parens around reference to "val"
5650 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5652 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
5653 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
5655 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5657 * coffcode.h (coff_write_object_contents): Zero out internal_a.
5659 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5661 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
5662 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
5663 section.c, syms.c, targets.c:
5664 Doc cleanup (spelling, punctuation, grammar, formatting).
5665 * bfd-in2.h, libbfd.h: Rebuild.
5667 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
5669 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
5670 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
5672 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5674 * From Pete Hoogenboom (hoogen@cs.utah.edu)
5675 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
5676 in last change. Always rebuild symbol extension section the first
5677 time though if output sections exist (fixes ld -r problems).
5679 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
5681 * Makefile.in: Add .PHONY for check and installcheck rules.
5683 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
5685 * libbfd-in.h (artdata): Use long, not time_t for portability, at
5686 least to HPUX. File below is a derived file.
5688 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
5690 * libbfd.h (artdata): Use long, not time_t for portability, at
5693 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5695 * config.bfd: Use bigmips for mips*-*-bsd*.
5697 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5699 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
5700 Handle symbol number of zero.
5702 * reloc.c (enum bfd_reloc_code_real): Added
5703 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
5704 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
5705 * bfd-in2.h: Rebuilt.
5706 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
5707 BFD_RELOC_MIPS_LITERAL.
5708 * elf32-mips.c (mips_reloc_map): Handle new relocs.
5709 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
5712 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
5713 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
5714 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
5715 MY_bfd_seclet_link): Define.
5716 (MY_bfd_reloc_type_lookup): Rename from
5717 MY_reloc_howto_type_lookup.
5718 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
5719 (MY(vec)): Use JUMP_TABLE rather than listing functions.
5720 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
5721 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
5722 terms of MY, because that causes a recusive invocation of CAT when
5723 expanded within JUMP_TABLE, and ANSI compilers don't expand
5725 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
5726 MY_reloc_howto_type_lookup, and don't define in terms of MY.
5727 (MY_canonicalize_reloc): Don't define in terms of MY.
5728 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
5729 than listing functions.
5731 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5733 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
5735 See file ChangeLog.1
5742 version-control: never
projects / platform / upstream / binutils.git / blob