1 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
4 so can't compare -ve numbers with it.
6 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
8 * configure.in (shcoff_vec): Use cofflink.o now.
9 * coff-sh.c: Rewritten to use new fast coff backend.
11 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
13 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
16 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
18 * configure.host (sparc-*-netbsd): use sparcnbsd.
19 (ns32k-*-netbsd): use ns32knbsd.
21 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
24 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
25 * config/sparc-nbsd.mt: Likewise.
27 * netbsd.h: New file, definitions common to all netbsd ports.
28 * i386netbsd.c: Use it.
29 * ns32knetbsd.c: Use it.
31 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
32 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
33 file/variable naming conventions.
34 * i386netbsd.c: New file, renamed from netbsd386.c.
35 * ns32knetbsd.c: New file, renamed from netbsd532.c.
37 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
39 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
40 R_NO_RELOCATION fixups.
41 (bfd_section_from_som_symbol): Return the absolute section if the
42 symbol isn't contained in any section in the output file.
43 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
44 not function symbols (they are magic code labels which *can* be the
45 targets of cross space branches). $START$ is not a section symbol.
47 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
49 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
51 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
53 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
54 to STT_FUNC if the BSF_FUNCTION flag is set.
56 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
58 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
59 absolute reloc. Don't dump core using r_symndx as an array index.
60 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
61 (lynx_link_add_symbols): New static function (copy of function in
63 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
64 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
65 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
66 value of -1, meaning an absolute reloc.
68 * ctor.c: Remove; obsolete.
69 * Makefile.in: Rebuild dependencies.
70 (BFD_LIBS): Remove ctor.o.
71 (CFILES): Remove ctor.c.
74 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
76 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
77 error of some sort (for example, undefined symbols), then do not
78 apply any relocs, just notify the user of the errors.
79 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
80 extension section for an executable (it's useless).
81 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
82 link error of some sort (for example, undefined symbols).
83 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
84 for all the input symbol extension sections to keep the generic
85 BFD code happy. Temporarily turn it on to read the contents of
86 the symbol extension section.
88 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
90 * config/hppaosf.mh (RANLIB): Do not set.
91 * config/hppabsd.mh (RANLIB): Likewise.
93 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
95 * cf-i386lynx.c: Remove #if 0 code.
96 (i386_lynxos_coff_object_p): Remove unused function.
97 (coff_bfd_link_add_symbols): Define.
98 (lynx_link_add_symbols): New static function.
99 * coffcode.h (coff_bfd_link_hash_table_create): If
100 coff_relocate_section is defined, only define this if not already
102 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
104 * linker.c (_bfd_generic_final_link): Handle
105 bfd_indirect_link_order explicitly, rather than via
106 _bfd_default_link_order.
107 (set_symbol_from_hash): New static function, broken out of
108 _bfd_generic_link_write_global_symbol.
109 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
110 to set_symbol_from_hash; call it.
111 (default_indirect_link_order): Add generic_linker argument.
112 Change all callers. If false, set the generic symbols based on
113 the hash table entries.
115 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
117 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
118 call to bfd_constructor_entry.
120 Convert m68k COFF to use new COFF backend linker.
121 * coff-m68k.c (coff_relocate_section): Define.
122 * cf-m68klynx.c (coff_rtype_to_howto): Define.
123 (coff_m68k_lynx_rtype_to_howto): New static function.
124 * configure.in (m68kcoff_vec): Build cofflink.o.
125 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
127 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
129 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
132 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
134 * libelf.h (struct elf_backend_data): Change second argument of
135 elf_backend_final_write_processing hook to boolean.
136 (struct elf_obj_tdata): Add linker field.
137 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
138 tdata linker field to final_write_processing, rather than NULL.
139 (elf_bfd_final_link): Don't call final_write_processing hook. Set
140 tdata linker field to true.
141 * elf32-mips.c (mips_elf_final_write_processing): Change type of
142 second argument to boolean.
143 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
146 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
147 * coff-i960.c (RTYPE2HOWTO): Likewise.
148 * coff-m88k.c (RTYPE2HOWTO): Likewise.
149 * coff-we32k.c (RTYPE2HOWTO): Likewise.
151 Make i386 COFF use new COFF backend linker.
152 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
153 (coff_relocate_section): Define.
154 (coff_i386_rtype_to_howto): New function.
155 * configure.in (i386coff_vec): Use cofflink.o.
156 (i386lynx_coff_vec): Likewise.
158 * coffcode.h (bfd_coff_backend_data): Add new field
159 _bfd_coff_rtype_to_howto.
160 (bfd_coff_rtype_to_howto): Define.
161 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
163 (bfd_coff_std_swap_table): Initialize new field.
164 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
165 section_info structures, since the target_index is 1 based.
166 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
167 common symbol. Adjust rel_hash by the output reloc count.
168 (_bfd_coff_generic_relocate_section): New function.
169 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
170 * libcoff.h: Rebuild.
171 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
172 * coff-mips.c (mips_ecoff_backend_data): Likewise.
174 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
176 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
177 symbols and undefined symbols which no type in the same manner
178 if the associated BFD symbol has BSF_FUNCTION set. For a defined
179 symbol which no type, select a SOM type based on the flags of the
180 section containing the symbol.
181 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
182 or ST_CODE symbols (importing a non-function code symbol is
184 (som_set_reloc_info): Don't set "offset" to the section's vma; it
185 should always start at zero.
187 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
189 Add new style linker support to COFF backend. a29k only for now.
190 * cofflink.c: New file.
191 * libcoff-in.h: Include bfdlink.h.
192 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
193 (obj_coff_sym_hashes): Define accessor macro.
194 (struct coff_tdata): Add fields external_syms, strings, and
196 (struct coff_link_hash_entry): Define.
197 (struct coff_link_hash_table): Define.
198 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
199 (coff_hash_table): Define.
200 (_bfd_coff_link_hash_table_create): Declare.
201 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
202 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
203 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
204 _bfd_coff_compute_section_file_positions,
205 _bfd_coff_relocate_section.
206 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
207 (bfd_coff_sym_is_global): Define.
208 (bfd_coff_compute_section_file_positions): Define.
209 (bfd_coff_relocate_section): Define.
210 (coff_mkobject_hook): Initialize obj_raw_syment_count and
212 (coff_compute_section_file_positions): Set target_index of all
213 sections. Set output_has_begun field.
214 (coff_write_object_contents): Don't set target_index; now done by
215 coff_compute_section_file_positions. Remove obsolete handling of
216 scn_base and data_base. Don't bother to check that target_index
217 is positive, since it always is. Remove use of pad, which is
218 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
219 for the number of symbols, but only write them out if
220 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
221 until after coff_write_symbols is called.
222 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
223 bfd_get_symcount for the number of symbols. Don't set
225 (coff_sym_is_global): New static function or macro.
226 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
228 (coff_bfd_link_hash_table_create): If coff_relocate_section is
229 defined, define as _bfd_coff_link_hash_table_create.
230 (coff_bfd_link_add_symbols): Similar change.
231 (coff_bfd_final_link): Similar change.
232 (coff_relocate_section): Define as NULL if not defined.
233 (bfd_coff_std_swap_table): Initialize new fields.
234 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
235 and obj_conv_table_size here.
236 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
237 add up the line numbers from the sections.
238 (coff_write_symbols): Set obj_raw_syment_count, not
240 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
242 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
244 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
245 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
246 Reindent. Change argument type to PTR.
247 * coff-a29k.c (coff_a29k_relocate_section): New static function.
248 (coff_relocate_section): Define.
249 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
250 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
251 * coff-mips.c (mips_ecoff_backend_data): Likewise.
252 * libcoff.h: Rebuilt.
253 * Makefile.in: Rebuilt dependencies.
254 (BFD32_BACKENDS): Add cofflink.o.
255 (CFILES): Add cofflink.c.
257 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
259 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
260 for section symbol, and print its aux fields with appropriate
263 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
265 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
267 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
268 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
269 targets.c: Add support for the ARM.
270 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
272 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
274 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
276 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
277 new "chew" commands for simultaneous definition of enumerator and
278 enumerator name table.
279 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
280 name associated with an enumerator.
281 * libbfd.h, bfd-in2.h: Regenerated.
283 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
285 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
286 unwind descriptor information is available.
288 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
290 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
291 argument, and use it to set DT_SONAME dynamic entry.
292 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
293 (bfd_elf64_size_dynamic_sections): Update prototype.
294 * bfd-in2.h: Rebuilt.
296 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
298 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
299 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
302 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
304 * archive.c (bsd_write_armap): Remove host dependencies.
306 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
307 before adding BYTES_IN_WORD.
309 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
310 not merely the first.
312 * coffgen.c (coff_write_alien_symbol): If we are not using the
313 symbol, clear the name so that it is not put in the string table.
314 From Antti.Miettinen@ntc.nokia.com.
316 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
318 * coffgen.c (coff_print_symbol): Cast pointer different to long
319 and use %ld to print it.
320 * osf-core.c (osf_core_core_file_p): Remove unused variable
322 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
325 * configure.host, config.bfd: Change i[34]86 to i[345]86.
326 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
327 rather than waiting until coff_slurp_symbol_table.
328 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
329 From Antti.Miettinen@ntc.nokia.com.
331 * section.c (bfd_make_section_anyway): Fix failure check of
332 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
334 * aoutx.h (translate_to_native_sym_flags): Use the output_section
335 (and output_offset) if there is one.
337 * aoutx.h (aout_link_check_archive_element): Discard the symbols
338 if the archive element was not needed.
340 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
341 index yields an empty string.
342 (aout_link_write_symbols): If info->keep_memory is false, use name
343 from original hash table entry, not from entry in *sym_hash.
345 * aoutx.h (struct aout_final_link_info): Add fields contents,
346 relocs, symbol_map and output_syms.
347 (NAME(aout,final_link)): Work out the largest section size, reloc
348 size, and number of symbols. Use them to preallocate buffers that
349 are large enough for all cases.
350 (aout_link_input_bfd): Use preallocated symbol_map.
351 (aout_link_write_symbols): Remove symbol_map argument; use
352 preallocated symbol_map instead. Change all callers. Use
353 preallocated output_syms.
354 (aout_link_input_section): Remove symbol_map argument. Change all
355 callers. Use preallocated contents and relocs.
356 (aout_link_input_section_std): Remove symbol_map argument; use
357 preallocated symbol_map instead. Change all callers.
358 (aout_link_input_section_ext): Likewise.
360 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
362 * archive.c (_bfd_write_archive_contents): Don't update the
363 symbol map timestamp if there is no symbol map. From
364 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
366 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
368 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
369 (bfd_target): Add field _bfd_update_armap_timestamp.
370 * bfd.c (bfd_update_armap_timestamp): Define.
371 * bfd-in2.h: Rebuilt.
372 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
373 (_bfd_archive_bsd_update_armap_timestamp): Declare.
374 (_bfd_archive_coff_update_armap_timestamp): Define.
376 * archive.c (_bfd_write_archive_contents): Call
377 bfd_update_armap_timestamp instead of checking for a BSD archive
378 and calling bsd_update_armap_timestamp.
379 (_bfd_archive_bsd_update_armap_timestamp): Rename from
380 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
382 * aout-target.h (MY_update_armap_timestamp): Define if not already
384 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
385 * ieee.c (ieee_update_armap_timestamp): Define.
386 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
387 * oasys.c (oasys_update_armap_timestamp): Define.
388 * som.c (som_update_armap_timestamp): Define.
390 * hash.c: Copy string hash functions from aoutx.h.
391 * aoutx.h: String hash functions moved to hash.c. Retain
392 simplified versions of add_to_stringtab and emit_stringtab.
393 Change all callers to use new function and structure names.
394 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
395 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
396 (_bfd_stringtab_emit): Declare.
399 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
401 * i386linux.c (linux_add_one_symbol): Create a fixup for any
402 defined absolute symbol, not just GOT or PLT symbols.
403 (linux_tally_symbols): Correct handling of references to defined
406 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
408 Get ld -x -r to handle a.out set symbols correctly.
409 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
410 BFD, pad the .data section up to the VMA of the .bss section.
411 (aout_link_add_symbols): If a set symbol does not get modified,
412 treat it as a local symbol.
413 (aout_link_write_symbols): Set the value of set symbols
414 correctly. Don't discard set symbols even if discarding local
416 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
417 since it can now happen for set symbols.
419 * elfcode.h (elf_fake_sections): Just check for ".rela" and
420 ".rel", not ".rela." and ".rel."; make this work by checking
422 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
424 (elf_i386_size_dynamic_sections): Likewise.
425 (elf_i386_relocate_section): Likewise.
426 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
427 ".rela", not ".rela."
428 (elf32_sparc_size_dynamic_sections): Likewise.
429 (elf32_sparc_relocate_section): Likewise.
431 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
433 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
434 PASS to the old value + 1.
436 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
437 no aux entries, use the symbol name as the file name.
438 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
439 than always using the first one. If there is a debugging symbol
440 after a function symbol, skip it. Add the section VMA to the line
441 offset, since it was subtracted out in coff_slurp_line_table.
443 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
445 * som.c (som_prep_headers): If writing some form of an executable,
446 allocate and attach an exec header to the BFD private data.
447 (som_begin_writing): Don't fill fields of the exec header based
448 on BFD private data here (like the exec flags). Do not write
449 the exec header here.
450 (som_write_headers): Instead do it here.
451 * som.h (struct somdata): New field "exec_hdr" for the executable
453 (obj_som_exec_hdr): New accessor macro.
455 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
457 * i386linux.c (linux_link_create_dynamic_sections): Create section
458 named .linux-dynamic, not .dynamic.
459 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
460 (bfd_linux_size_dynamic_sections): Likewise.
461 (linux_finish_dynamic_link): Likewise.
463 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
465 * coffgen.c (STRING_SIZE_SIZE): Define.
466 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
467 (coff_write_symbols, build_string_table): Likewise.
468 (coff_get_normalized_symtab): Likewise.
470 * libcoff-in.h (obj_symbol_slew): Don't define.
471 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
473 * libcoff.h: Rebuilt.
474 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
475 (coff_mkobject_hook): Don't initialize flags.
477 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
479 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
480 * i386linux.c (MY_zmagic_contiguous): Define.
482 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
483 shared object has SHF_ALLOC set, create a BFD section for it.
484 (elf_section_from_bfd_section): There may be a BFD section for a
487 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
488 are recognized, chose section flags based on the name.
489 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
491 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
492 (coff_compute_section_file_positions): Don't adjust the section
493 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
494 * libcoff.h: Rebuilt.
495 * coffgen.c (make_a_section_from_file): Pass section name to
496 bfd_coff_styp_to_sec_flags_hook.
497 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
499 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
502 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
504 * elfcode.h (section_from_elf_index): Correct check for invalid
507 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
508 table, try using the dynamic symbol table. From Eric Youngdale
509 <ericy@cais.cais.com>.
511 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
512 The linker depends upon configuring for solaris2.
513 * hosts/solaris2.h: New file; include hosts/sysv4.h.
514 * config/solaris2.mh: New file; copy of config/sysv4.mh.
516 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
518 * aoutx.h (adjust_z_magic): Make sure data section is padded to
519 page boundary when the VMA is set by the calling program. From
520 Eric Youngdale <ericy@cais.cais.com>.
522 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
524 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
525 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
526 declarations to traditional form.
527 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
528 (ns32k_relocate_contents): New function.
529 * aout-ns32k.h: Remove.
530 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
531 declarations to traditional form.
532 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
533 * netbsd532.c: Reformat to standards, add copyright notice.
534 (ARCH): Don't define.
535 (aout-ns32k.h): Don't include.
536 * pc532-mach.c: Ditto.
538 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
540 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
541 against common symbols.
543 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
545 * irix-core.c (irix_core_core_file_p): Ignore sections that
546 are not contained in the core file.
548 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
550 * coff-m68k.c (m68k_reloc_type_lookup): New function.
551 (coff_bfd_reloc_type_lookup): Define.
552 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
554 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
555 do not have SEC_ALLOC set to be 0. This is needed to handle
556 relocs against debugging sections.
558 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
560 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
561 against locally defined symbols into relocs against section
562 symbols, for VxWorks 5.1.
564 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
566 * i386linux.c (linux_add_one_symbol): Only handle
567 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
568 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
569 (linux_tally_symbols): Check section of real symbol. When looking
570 for a builtin fixup, check builtin and jump flags. Create no more
571 than one fixup, and always create one if the real symbol is in the
572 absolute section. Only strip absolute symbols.
574 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
576 * coffcode.h (coff_write_object_contents): set internal_a.magic to
577 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
578 (yes, they have the same magic number!)
580 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
582 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
583 in aoutx.h work correctly.
585 * coff-i960.c (coff_i960_relocate): New function.
586 (howto_rellong, howto_iprmed): Use it as special_function.
588 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
589 bfd_tell, bfd_flush, and bfd_stat from here...
590 * bfd-in.h: ...to here, to make them visible to programs which
591 know more about the object file format than BFD does.
592 * libbfd.h, bfd-in2.h: Rebuilt.
594 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
596 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
599 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
601 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
603 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
604 * elfcode.h (elf_link_create_dynamic_sections): Set type of
605 _DYNAMIC to STT_OBJECT.
606 (NAME(bfd_elf,record_link_assignment)): Always create hash table
607 entry. Set type to STT_OBJECT.
608 (elf_link_output_extsym): Don't set type of weak defined symbol to
609 STB_WEAK if symbol was referenced.
610 (map_program_segments): Check DYNAMIC as well as EXEC_P.
611 (assign_file_positions_except_relocs): Likewise.
612 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
613 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
614 (elf_i386_check_relocs): Ignore local PLT32 relocs.
615 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
617 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
620 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
623 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
624 * hosts/solaris2.h: Remove.
625 * config/solaris2.mh: Remove.
627 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
629 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
630 HPPA ELF spec the code implements.
632 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
634 * cpu-i960.c (MAX_ARCH): New macro.
635 (compatible): Use it in computing array bounds. Put comma after
636 last entry in array, for regularity.
637 (arch_info_struct): Adjust spacing for easier reading.
639 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
642 start-sanitize-i960xl
643 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
644 (scan_960_mach): Recognize xl machine.
645 (MAX_ARCH): Define to be XL.
646 (compatible): Add XL row to array.
647 (arch_info_struct): Add XL entry.
649 * archures.c (bfd_mach_i960_xl): New macro.
650 * bfd-in2.h: Regenerated.
652 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
654 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
657 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
659 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
660 symbol, correct check to see whether the equivalent normal symbol
663 Add support for creating shared libraries under i386 ELF and SPARC
664 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
665 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
666 Add got_offset and plt_offset fields.
667 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
668 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
669 (ELF_LINK_HASH_NEEDS_COPY): Define.
670 (struct elf_backend_data): Add check_relocs field.
671 (struct bfd_elf_section_data): Change relocs from PTR to
673 (struct elf_obj_tdata): Add local_got_offsets field.
674 (elf_local_got_offsets): Define accessor macro.
675 (bfd_elf32_link_create_dynamic_sections): Declare.
676 (bfd_elf32_link_record_dynamic_symbol): Declare.
677 (bfd_elf64_link_create_dynamic_sections): Declare.
678 (bfd_elf64_link_record_dynamic_symbol): Declare.
679 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
681 (elf_link_record_dynamic_symbol): Make globally visible. Use
682 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
683 (elf_link_add_object_symbols): If creating a shared library, put
684 make all local symbols dynamic. Don't bother with the
685 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
687 (elf_link_create_dynamic_sections): Make globally visible. Use
688 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
689 creating a shared library, make sure that _DYNAMIC is added as a
691 (elf_link_read_relocs): New function.
692 (NAME(bfd_elf,record_link_assignment)): If creating a shared
693 library, always create symbols, and always make them dynamic.
694 (elf_bfd_final_link): Permit creation of shared libraries.
695 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
696 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
697 copy_offset. Initialize got_offset and plt_offset.
698 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
700 (elf32_bed): Initialize check_relocs field.
701 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
703 (elf64_bed): Initialize check_relocs field.
704 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
705 R_386_GOTPC to be pc_relative and pcrel_offset.
706 (elf_i386_pic_plt0_entry): Define.
707 (elf_i386_pic_plt_entry): Define.
708 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
709 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
710 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
711 dynamic symbol. Don't create .rel.bss if creating a shared
713 (elf_i386_check_relocs): New function.
714 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
715 symbol already has one. When making a PLT entry, set plt_offset.
716 Don't create a copy reloc when creating a shared library. Don't
717 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
718 (elf_i386_allocate_dynamic_section): Remove.
719 (elf_i386_size_dynamic_sections): Look through all the sections
720 rather than assuming we know their names. Remove any empty reloc
721 or plt sections. Only add a DT_DEBUG entry if not creating a
722 shared library. Only add a DT_PLTGOT entry if there is a PLT.
723 Add a DT_TEXTREL entry if required.
724 (elf_i386_relocate_section): Permit undefined symbols when
725 creating a shared library. Handle the special relocation types
727 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
728 is set. If creating a shared library, produce a PIC PLT entry.
729 Only mark a PLT symbol as undefined if it was not defined by a
730 regular object file. Create a GOT entry if got_offset is set.
731 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
732 (elf_i386_finish_dynamic_sections): Change the handling of
733 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
734 a shared library, produce PIC PLT code.
735 (elf_backend_check_relocs): Define.
736 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
737 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
738 (elf32_sparc_create_dynamic_sections): If creating a shared
739 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
740 dynamic symbol, and set the type to STT_OBJECT. Likewise for
741 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
743 (elf32_sparc_check_relocs): New function.
744 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
745 symbol already has one. When making a PLT entry, set plt_offset.
746 Don't create a copy reloc when creating a shared library. Don't
747 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
748 (elf32_sparc_allocate_dynamic_section): Remove.
749 (elf32_sparc_size_dynamic_sections): Look through all the sections
750 rather than assuming we know their names. Only add a DT_DEBUG
751 entry if not creating a shared library. Add a DT_TEXTREL entry if
753 (elf32_sparc_relocate_section): Permit undefined symbols when
754 creating a shared library. Handle the special relocation types
756 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
757 is set. Only mark a PLT symbol as undefined if it was not defined
758 by a regular object file. Create a GOT entry if got_offset is
759 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
760 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
762 (elf_backend_check_relocs): Define.
764 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
766 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
767 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
768 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
769 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
771 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
772 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
773 (SELECT_VECS): Remove.
774 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
775 * config/ns32k-netbsd.mt: Remove, name too long.
777 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
779 * linker.c (generic_link_check_archive_element): When changing a
780 symbol to common, set the alignment.
781 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
783 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
784 common, set the alignment.
785 (aout_link_add_symbols): Restrict the alignment of a common symbol
786 to the alignment power given by the architecture.
787 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
789 * elfcode.h (elf_link_add_object_symbols): Store alignment in
790 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
791 (elf_link_output_extsym): Similar change when getting alignment.
792 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
793 initialize copy_offset.
794 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
795 field rather than align field. Get alignment using bfd_log2
797 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
798 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
800 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
802 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
803 STAT_FOR_EXEC, don't check MACH.
804 * m88kmach3.c (MACH): Don't define.
805 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
806 * config/m88k-mach3.mt (TDEFINES): Likewise.
807 * config/mips-mach3.mt (TDEFINES): Likewise.
809 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
811 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
813 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
815 * reloc.c (struct reloc_howto_struct): Remove special_function1.
816 It's the wrong way to do things.
817 (HOWTO): Change accordingly.
819 (_bfd_final_link_relocate): Remove references to
821 * bfd-in2.h: Rebuilt.
822 * aoutx.h (aout_link_input_section_std): Remove references to
824 (aout_link_reloc_link_order): Likewise.
826 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
828 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
829 argument. If it is not NULL, use it to set DT_RPATH.
830 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
831 (bfd_elf64_size_dynamic_sections): Likewise.
832 * bfd-in2.h: Rebuilt.
834 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
836 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
837 dynamic symtab, return error.
839 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
840 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
841 weak, set ELF_LINK_HASH_DEFINED_WEAK.
842 (elf_link_output_extsym): If symbol is defined as weak, mark it
845 * libelf.h (struct bfd_elf_section_data): Add relocs field.
846 (shdr_name): Remove; unused.
847 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
848 and RELA relocs. Free up the unswapped relocs. Permit the relocs
849 to be cached in the section_data. Correct the reloc address.
850 (elf_slurp_reloca_table): Remove.
851 (elf_canonicalize_reloc): Rewrote.
852 (elf_link_input_bfd): Permit the relocs to be cached in the
855 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
857 * config.bfd (m88*-harris-cxux*): Recognize.
858 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
860 * configure.host (m68*-atari-sysv4*): New host.
861 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
862 * hosts/amix.h: Remove.
863 * hosts/m68kv4.h: New file, was amix.h.
865 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
867 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
868 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
869 changes over from bfd-in2.h so they get generated properly next
870 time someone runs "make headers".
871 * bfd-in2.h: Rebuilt.
873 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
874 (m88kmach3_vec): Restore deleted declaration.
876 * configure.in: Alphabetize target vector names.
878 * config/pc532mach.mh: New file.
879 (HDEPFILES, HDEFINES): Define here.
880 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
881 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
883 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
885 * pc532-mach.c: New File. pc532-mach a.out format.
887 * netbsd532.c: New file. pc532-netbsd532 a.out format.
889 * hosts/pc532mach.h: New file. pc532-mach host support.
891 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
892 than format specific code.
894 * config/pc532-mach.mt: New file. Support for pc532-mach target.
896 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
898 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
901 * targets.c: Add netbsd532_vec and pc532machaout_vec into
902 bfd_target_vector array. Move netbsd386_vec to alphabetic order
905 * reloc.c (_bfd_final_link_relocate) Add support for
906 special_function1 in howto.
908 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
911 * configure.in: add pc532mach_vec and netbsd532_vec entries.
913 * config.bfd: add pc532mach host entries. Use for both
914 ns32k-pc532-mach and ns32k-pc532-netbsd.
916 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
917 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
919 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
922 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
923 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
926 * bfd-in2.h: Split definition of struct reloc_howto_struct
927 and corresponding typedef into two statements.
929 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
931 * archures.c: Add bfd_ns32k_arch prototype, and entry in
934 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
935 MY_put_reloc macro. Allow for target dependent special_function1
936 to apply the relocation.
938 * aoutx.h (aout_link_input_section_std): Allow for target
939 dependent determination of reloc howto. Allow for target dependent
940 special_function1 to apply the relocation.
942 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
944 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
947 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
949 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
950 is defined (not just MACH). Use fstat instead of stat and check
953 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
955 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
958 * aout-target.h: Apply SWAP_MAGIC (if defined) after
959 swap_exec_header_in, otherwise we have magic in the wrong order.
961 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
963 * coff-sparc.c (sparccoff_vec): Have leading underscores.
965 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
967 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
968 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
969 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
970 sections, .reg sections are not allocated and contain debug
972 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
973 bfd_make_section_anyway instead of building unique section names.
975 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
977 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
978 (bfd_elf32_swap_symbol_out): Declare.
979 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
980 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
982 * aout-encap.c (ARCH): Don't define. Obsolete.
983 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
984 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
985 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
986 * newsos3.c, sparclynx.c, sunos.c: Likewise.
988 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
990 * section.c (STD_SECTION): Make the sixth argument boolean, not
991 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
993 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
995 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
996 in order not to collide with LynxOS's definition of FREE in
997 /usr/include/sys/proc.h
999 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1001 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
1002 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
1004 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1006 * aoutx.h (howto_table_std): Add entry for GOT relocations
1007 which are present in sun3 shared libraries, to avoid assertions
1008 when reading the dynamic relocations.
1010 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
1012 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
1014 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1016 * hosts/sysv4.h (qsort, strtol): Don't declare.
1018 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
1021 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
1022 argument to correspond to recent libelf.h change.
1024 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1026 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
1027 additionally copy object type information from the alpha file
1028 header to the BFD flags.
1029 (alpha_ecoff_backend_data): Use it.
1030 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
1031 * aout64.c: Fix typo in conditional QMAGIC definition.
1033 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
1035 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
1036 value of clicksz to help weed out non HPPA BSD core files.
1038 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1041 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
1043 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
1044 "mach3" instead of "mach".
1045 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
1046 * targets.c (m88kmach3_vec): New target vector.
1047 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
1049 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
1050 checking for execute permission, instead of looking at entry
1052 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
1053 N_SHARED_LIB, don't include aout/*.h files, etc.
1054 * m88kmach3.c: New file, m88k Mach 3 target.
1055 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
1057 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
1058 New files, host makefile fragments.
1059 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
1061 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1063 * elfcode.h (swap_out_syms): Get alignment of common symbol from
1064 st_value field of saved ELF symbol information, if there is any.
1066 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
1068 * som.h (R_HPPA_COMPLEX): Define.
1069 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
1070 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
1072 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
1074 * Support code for enabling the new style linker for PA ELF.
1075 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
1076 (elf_compute_section_file_positions): Pass link_info to
1077 the begin_write_processing hook.
1078 (bfd_elf_write_object_contents): Pass NULL for new link_info
1079 argument to final_write_processing hook.
1080 (elf_link_output_sym): Accept new "input_section" argument for
1081 the symbols's input section. All callers changed. Call the
1082 link_output_symbol_hook if it's defined.
1083 (elf_bfd_final_link): Call the final_write_processing hook if
1085 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
1086 (elf_backend_begin_write_processing): Add new "info" argument.
1087 (elf_backend_final_write_processing): Likewise.
1088 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
1089 a default definition.
1090 (elf32_bed): Add elf_backend_link_output_symbol_hook.
1091 * elf64-target.h: Likewise.
1093 * Major rework of the PA ELF code. Uses the new style BFD
1094 linker, major cleanups.
1095 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
1096 * elf32-hppa.h: Delete all symbol extension related code.
1097 (hppa_look_for_stubs_in_section): Delete decl.
1098 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
1099 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
1100 into elf32-hppa.c. Do not include aout64.h.
1101 (typdef hppa_stub_type): Delete.
1102 (elf32_hppa_stub_name_list_struct): Delete.
1103 (elf32_hppa_stub_description_struct): Delete.
1104 (arg_reloc_type): Use simpler enumerations. All references changed.
1105 (arg_location, arg_reloc_relocation): Likewise.
1106 (elf32_hppa_symextn_map_struct): Delete.
1107 (get_symbol_value): Delete.
1108 (elf32_hppa_get_sym_extn): Delete.
1109 (find_stubs, new_stubs, type_of_mismatch): Delete.
1110 (find_stub_by_name, add_stub_by_name): Delete.
1111 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
1112 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
1113 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
1114 (hppa_elf_long_branch_needed_p): Delete.
1115 (hppa_look_for_stubs_in_section): Delete.
1116 (hppa_elf_get_section_contents): Delete.
1117 (elf32_hppa_backend_symbol_processing): Delete.
1118 (elf32_hppa_backend_section_processing): Delete.
1119 (elf32_hppa_backend_section_from_shdr): Delete.
1120 (elf32_hppa_backend_fake_sections): Delete.
1121 (elf32_hppa_backend_section_from_bfd_section): Delete.
1122 (NEW_INSTRUCTION): Delete.
1123 (CURRENT_STUB_OFFSET): Delete.
1124 (elf32_hppa_relocate_section): New function.
1125 (elf32_hppa_bfd_final_link_relocate): New function.
1126 (elf32_hppa_size_symext): New function.
1127 (elf32_hppa_link_output_symbol_hook): New function.
1128 (elf32_hppa_read_symext_info): New function.
1129 (elf32_hppa_add_symbol_hook): New function.
1130 (elf32_hppa_name_of_stub): New function.
1131 (elf32_hppa_size_of_stub): New function.
1132 (elf32_hppa_build_one_sub): New function.
1133 (elf32_hppa_build_stubs): New function.
1134 (elf32_hppa_size_stubs): New function.
1135 (linker, stub and argument hash tables): Add appropriate
1136 structures, definitions and functions to implement all three
1138 (hppa_elf_relocate_insn): Don't need argument location information
1140 (add_entry_to_symext_chain): Accept a symbol's argument location
1141 information rather than the symbol itself. All callers changed.
1142 (hppa_elf_gen_reloc_type): Simplify.
1143 (hppa_elf_set_section_contents): Stub section is no longer special.
1144 (hppa_elf_reloc): Greatly simplify.
1145 (elf32_hppa_begin_write_processing): Accept link_info argument.
1146 Handle being called from the BFD backend linker.
1147 (elf32_hppa_final_write_processing): Likewise.
1148 (elf_hppa_tc_make_sections): No longer call stub_finish.
1150 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1152 * section.c (bfd_get_section_contents): Put in parens to get
1155 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
1157 * libelf.h (relocate_section): New argument "output_names" added
1159 * elfcode.h (elf_link_input_bfd): New argument "output_names"
1160 added to prototype of relocate_section. Pass the output symbol
1161 names to relocate_section.
1162 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
1163 determine the name of a local symbol.
1164 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1165 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1167 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1169 Add Solaris BCP (the part of Solaris which allows it to run
1170 SunOS4 a.out files) core file handling.
1171 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
1172 New structure and its swap in function.
1173 (internal_sunos_core): New member c_data_addr, to receive the
1174 start address of the data section in the core file.
1175 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
1176 (sunos4_core_file_p): Recognize Solaris BCP core file.
1177 (sunos4_core_file_matches_executable_p): Always indicate match
1178 for Solaris BCP core files.
1180 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1182 Preliminary support for generating shared libraries, from Eric
1183 Youngdale <ericy@cais.cais.com>.
1184 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
1185 (elf_link_add_object_symbols): If generating a shared library,
1186 create dynamic sections for first input BFD with the right format.
1187 (elf_link_create_dynamic_sections): Don't create .interp section
1188 if creating a shared library.
1189 (elf_link_input_bfd): Skip dynamic sections in input file.
1190 (elf_bfd_final_link): If creating a shared library, it's OK for
1191 dynobj to have sections which are not SEC_IN_MEMORY.
1192 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
1193 section if not creating a shared library.
1194 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
1196 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
1197 is an SHT_DYNAMIC section.
1199 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
1201 * coff-sparc.c (sparccoff_vec): Likewise.
1202 * hppabsd-core.c (hppabsd_core_vec): Likewise.
1204 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
1205 just because DYNAMIC is set.
1207 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1209 * configure.in: Change --with-targets to --enable-targets and
1210 --with-64-bit-bfd to --enable-64-bit-bfd.
1211 * Makefile.in, mpw-make.in, targets.c: Change comments.
1213 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1215 * config.bfd (powerpc-*-elf*): New target, just like
1218 * linker.c (FAIL): Undefine macro before defining as enum.
1220 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1222 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
1223 pass from abfd->archive_pass, and save it there as well.
1225 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
1226 obstack_alloc returns NULL unless the size is non-zero.
1228 * linker.c (archive_hash_allocate): Define.
1229 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
1230 rather than obstack_alloc, for clarity.
1232 * elfcode.h (elf_get_reloc_upper_bound): Correct.
1234 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
1235 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
1237 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
1238 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
1239 * aout-target.h (MY(callback)): Only set alignment according to
1240 architecture if the section sizes are aligned to that alignment,
1241 for backward compatibility.
1242 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
1243 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
1244 text section filepos to zmagic_disk_block_size if not ztih. Use a
1245 different padding algorithm if not ztih.
1246 * i386linux.c (MY_text_includes_header): Don't define.
1248 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
1249 symbols; don't look them up in the hash table. From
1250 ralphc@pyramid.com (Ralph Campbell).
1252 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1254 * coff-go32.c (go32coff_archive_p): Remove unused function.
1256 * section.c (bfd_abs_section): Make const.
1257 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
1258 (bfd_und_section): Make const.
1259 (bfd_und_section_ptr, bfd_is_und_section): Define.
1260 (bfd_com_section): Make const.
1261 (bfd_com_section_ptr): Define.
1262 (bfd_ind_section): Make const.
1263 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
1264 (bfd_abs_symbol, bfd_com_symbol): Make const.
1265 (bfd_und_symbol, bfd_ind_symbol): Likewise.
1266 (global_syms): Cast initialization of section field.
1267 (STD_SECTION): Define as const, and cast initializations.
1268 * bfd-in2.h: Rebuilt.
1269 * Many files: Change uses of bfd_abs_section, etc., to use
1270 bfd_abs_section_ptr or bfd_is_abs_section, etc.
1272 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1274 * Many files: change all bfd_target vectors to be const. Change
1275 all uses of bfd_target * to be const bfd_target *. Change
1276 bfd_target_vector and bfd_default_vector arrays to be const
1277 bfd_target * const *.
1279 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
1280 elf32-mips.c: Renamed all externally visible ECOFF routines which
1281 are local to BFD to start with _bfd_ecoff instead of just ecoff.
1283 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
1284 (ecoff_swap_tir_out): Likewise.
1285 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
1286 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
1287 read_debug_info entry point in ecoff_debug_swap structure.
1289 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
1290 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
1291 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
1292 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
1293 ecoff_debug_swap fields.
1294 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1295 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
1296 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
1298 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
1300 (bfd_elf32_littlemips_vec): Likewise.
1301 (ecoff_big_vec, ecoff_little_vec): Likewise.
1302 (ecoffalpha_little_vec): Likewise.
1303 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
1304 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
1306 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
1307 when computing reloc sizes. From Eric Youngdale
1308 <ericy@cais.cais.com>.
1309 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
1310 reloc count or size for a non-ELF file.
1312 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
1314 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
1315 (BMAGIC, QMAGIC): Define; used by aoutx.h.
1316 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
1317 calls to use new parameters.
1319 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1321 * aout-target.h (MY(callback)): Set the alignments of the text,
1322 data and bss sections after determining the architecture.
1324 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
1325 dynamic object as being in the .bss section of the object, rather
1326 than as being undefined.
1328 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
1330 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
1332 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
1334 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
1336 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
1337 if there aren't any in the input file.
1339 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
1341 * i386linux.c: Many new functions and definitions for linker
1342 support for Linux shared libraries.
1343 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
1344 * bfd-in2.h: Rebuild.
1346 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1348 * config.bfd: If second argument is ``_'', then, instead of
1349 echoing config file name, echo whether target uses leading
1350 underscores on symbol names. Add appropriate settings to
1351 different cases. Used by binutils/configure.in to set default for
1354 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
1355 object, warn and return false.
1357 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
1358 and treat them as OMAGIC.
1360 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1362 Enable sparc v9 support for release. Note that this is still a
1363 work in progress, pending release of an ABI specification.
1364 * config.bfd, configure.in: Include sparc v9 elf config.
1365 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
1366 * reloc.c (bfd_reloc_code_real): New reloc types.
1367 * elf64-sparc.c: Implement elf64-sparc target.
1368 * Makefile.in, targets.c: Updated.
1370 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1372 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
1373 (elf_dt_needed_name): New accessor macro.
1374 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
1375 is set, use that instead of the filename for the DT_NEEDED dynamic
1377 * elf.c (bfd_elf_set_dt_needed_name): New function.
1378 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
1379 * bfd-in2.h: Rebuilt.
1381 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
1382 argument, and set it to the .interp section.
1383 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1384 (bfd_elf64_size_dynamic_sections): Likewise.
1385 * bfd-in2.h: Rebuilt.
1387 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
1388 field of the reloc rather than letting it be garbage.
1390 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
1391 __.SYMDEF; the former was used in old Linux archives. From
1392 jrs@world.std.com (Rick Sladkey).
1394 * i386linux.c (i386linux_write_object_contents): Define; like
1395 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
1396 M_386. From jrs@world.std.com (Rick Sladkey).
1397 (MY_write_object_contents): Define.
1399 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
1401 (aout_link_add_symbols): Likewise.
1403 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
1405 (struct stringtab_entry, struct stringtab_data): Remove.
1406 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
1407 (struct strtab_hash_entry, struct strtab_hash): Define.
1408 (strtab_hash_newfunc, strtab_hash_lookup): Define.
1409 (stringtab_free, emit_stringtab): Define.
1410 (stringtab_init, add_to_stringtab): Rewrite.
1411 (NAME(aout,write_syms)): Use new stringtab code.
1412 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
1413 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
1415 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
1416 request BFD to write object in the traditional format, whatever
1417 that means for the particular backend.
1418 * bfd-in2.h: Rebuilt.
1420 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
1421 bfd_error_no_memory.
1423 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1425 * libaout.h (struct aoutdata): Add q_magic_format to subformat
1427 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
1428 if not already defined. Copy subformat information.
1429 (MY_text_includes_header): Define as 0 if not already defined.
1430 (MY(backend_data)): Use MY_text_includes_header rather than 0.
1431 (MY_final_link_callback): Rename from final_link_callback, and
1432 define only if MY_final_link_callback is not already defined.
1433 (MY_bfd_final_link): Rename use of final_link_callback to
1434 MY_final_link_callback.
1435 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
1436 ZMAGIC, but set the subformat to q_magic_format. Abort if the
1437 magic number if not recognized.
1438 (adjust_z_magic): Use QMAGIC if q_magic_format.
1439 * i386linux.c (MY_text_includes_header): Define as 1.
1440 (i386linux_bfd_final_link): New static function.
1441 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
1443 * aoutx.h (translate_to_native_sym_flags): Check both section and
1444 output_section against sections of abfd.
1446 * libecoff.h (struct ecoff_link_hash_entry): Change type of
1447 written from boolean to char. Add new field small.
1448 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
1449 rather than false. Initialize small to 0.
1450 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
1451 small. If small is set, and hash table type is common, force the
1452 symbol into a section named SCOMMON and change the ECOFF type from
1453 scCommon to scSCommon.
1454 (ecoff_link_write_external): Set written to 1 rather than true.
1455 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
1456 overflow check to consider section VMA of input file.
1458 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1460 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
1461 machine type of 68000.
1462 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
1463 Set *unknown to true if machine type is really unknown, as opposed
1464 to M_UNKNOWN for the 68000.
1465 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
1467 * libaout.h (NAME(aout,machine_type)): Add new argument to
1470 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
1472 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
1474 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
1475 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
1476 som.c is careful to always define CPU_PA_RISC1_0.
1478 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1480 Add weak symbols as an extension to a.out.
1481 * aoutx.h (sym_in_text_section): Don't define.
1482 (sym_in_data_section, sym_in_bss_section): Likewise.
1483 (sym_is_undefined, sym_is_global_defn): Likewise.
1484 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
1485 (sym_is_absolute, sym_is_indirect): Likewise.
1486 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
1487 arguments and change caller. Handle weak symbols.
1488 (translate_to_native_sym_flags): Likewise.
1489 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
1490 object in from archive if a weak defintion is found for an
1491 existing undefined symbol.
1492 (aout_link_add_symbols): Put all cases in switch. Set flags of an
1493 undefined symbol to 0. Handle weak symbols.
1494 (aout_link_write_symbols): Handle weak symbols.
1495 (aout_link_write_other_symbol): Likewise.
1496 (aout_link_input_section_std): Likewise.
1497 (aout_link_input_section_ext): Likewise.
1498 * sunos.c (sunos_write_dynamic_symbol): Likewise.
1500 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1502 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
1503 (NAME(aout,get_reloc_upper_bound)): Likewise.
1505 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
1506 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
1507 the section of a common symbol is not NULL.
1509 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
1511 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
1513 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1515 * aoutx.h (aout_get_external_symbols): Don't try to read the
1516 strings if there are no symbols.
1517 (aout_link_write_other_symbol): Use the output section when
1518 working out the type.
1520 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1522 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
1523 strtab sections at end of file. Avoids bug in some versions of
1524 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
1526 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
1527 set SEC_DEBUGGING for STYP_INFO sections.
1528 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
1529 defined, and D_PAGED is set, set the file position equal to the
1530 section VMA modulo COFF_PAGE_SIZE.
1531 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
1532 * coff-i386.c: Set D_PAGED in BFD target.
1533 (COFF_PAGE_SIZE): Define.
1534 * coff-m68k.c, coff-sparc.c: Likewise.
1536 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1538 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
1539 into a BFD section just because SHF_ALLOC is set; require that it
1540 not use the normal symbol table.
1541 (elf_section_from_bfd_section): Corresponding change.
1543 Better indirect and warning symbol handling inspired by Stuart
1544 Quick <stuck@cs.man.ac.uk>.
1545 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
1546 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
1547 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
1548 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
1549 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
1550 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
1551 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
1552 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
1553 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
1554 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
1555 REFC. If a new indirect symbol has been referenced, push the
1556 reference down to the symbol it points to. FIx handling of WARN.
1557 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
1558 clobber e_type of next symbol.
1559 (translate_to_native_sym_flags): Likewise.
1560 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
1561 as bfd_link_hash_indirect.
1563 * libaout.h (struct aout_link_hash_entry): New field written.
1564 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
1565 (aout_link_write_symbols): Use written, not root.written.
1566 (aout_link_write_other_symbol): Likewise.
1567 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1568 * libecoff.h (struct ecoff_link_hash_entry): New field written.
1569 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
1570 (ecoff_link_write_external): use written, not root.written.
1571 * genlink.h (struct generic_link_hash_entry): New field written.
1572 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
1573 (generic_link_hash_newfunc): Initialize written.
1574 (_bfd_generic_link_output_symbols): Use written, not root.written.
1575 (_bfd_generic_link_write_global_symbol): Likewise.
1576 (_bfd_generic_reloc_link_order): Likewise.
1578 * libecoff.h (ecoff_data_type): Add linker field.
1579 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
1580 field, rather than outsymbols being non-NULL, to decide whether to
1581 output the symbols and relocs.
1582 (ecoff_bfd_final_link): Set new tdata linker field to true.
1584 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
1585 data to a non-ECOFF file.
1587 * libbfd-in.h: Add warning that libbfd.h is a generated file.
1588 * libbfd.h: Rebuilt.
1590 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1592 Changes to support ELF strip and objcopy on dynamically linked
1594 * elfcode.h (elf_fake_sections): Add prototype.
1595 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
1596 section, and from an SHT_DYNSYM section, and from the dynamic
1597 string table section.
1598 (elf_object_p): Set D_PAGED if there is a program header.
1599 (elf_make_sections): Remove.
1600 (fix_up_strtabs): Remove.
1601 (elf_fake_sections): Rewrite. Now sets sh_entsize.
1602 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
1604 (elf_compute_section_file_positions): Don't call obsolete
1605 functions elf_make_sections or fix_up_strtabs.
1606 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
1607 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
1609 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
1610 sections. If an SHT_REL or SHT_RELA section is allocated or uses
1611 an unusual symbol table, permit a BFD section to map to it.
1612 Permit most SHT_STRTAB sections to have a BFD section mapped to
1614 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
1615 fields of dynamic sections here; do it in assign_section_numbers.
1616 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
1619 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
1620 SEC_LOAD is set, rather than checking SEC_ALLOC.
1622 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
1624 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
1626 * som.c (som_write_object_contents): Don't compute the file header's
1628 (som_write_headers): Instead do it here.
1630 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
1632 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1634 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
1637 Add linker support for SunOS shared libraries.
1638 * sunos.c: Include bfdlink.h. Add many new functions and
1639 definitions for SunOS shared library support.
1640 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
1641 (bfd_sunos_size_dynamic_sections): Declare.
1642 * bfd-in2.h: Rebuilt.
1643 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
1644 (struct aout_link_hash_table): Likewise.
1645 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
1646 (aout_hash_table): Likewise.
1647 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
1648 and make externally visible.
1649 (NAME(aout,link_hash_table_init)): New function.
1650 (NAME(aout,link_hash_table_create)): Call
1651 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
1652 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
1653 call add_dynamic_symbols backend entry point for dynamic objects.
1654 Use add_one_symbol backend entry point if it exists.
1655 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
1656 point, if it exists.
1657 (aout_link_input_bfd): For a dynamic object, call
1658 link_dynamic_object backend entry point, if it exists.
1659 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
1660 entry point, if it exists.
1661 (aout_link_input_section): Don't read the relocs if they have
1663 (aout_link_input_section_std): When doing a final link, for a
1664 reloc against an external symbol, call check_dynamic_reloc backend
1665 entry point, if it exists.
1666 (aout_link_input_section_ext): Likewise.
1667 * libaout.h: Protect against multiple inclusion. Include
1669 (struct aout_link_hash_entry): Move in from aoutx.h.
1670 (struct aout_link_hash_table): Likewise.
1671 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
1672 (aout_hash_table): Likewise.
1673 (struct aout_backend_data): Add fields add_dynamic_symbols,
1674 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
1675 check_dynamic_reloc, and finish_dynamic_link.
1676 (struct aout_section_data_struct): Define new structure.
1677 (aout_section_data): Define new accessor macro.
1678 (NAME(aout,link_hash_newfunc)): Declare.
1679 (NAME(aout,link_hash_table_init)): Declare.
1680 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
1682 * aout-target.h (MY(backend_data)): Likewise.
1683 * i386aout.c (MY(backend_data)): Likewise.
1684 * i386mach3.c (MY(backend_data)): Likewise.
1685 * mipsbsd.c (MY(backend_data)): Likewise.
1686 * sparclynx.c (sparclynx_aout_backend): Likewise.
1688 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
1689 until we know it is non-NULL.
1690 (aout_link_write_symbols): Don't skip a warning symbol even if it
1691 has already been written out. If skipping an indirect symbol,
1692 skip the next symbol as well.
1694 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1696 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
1698 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1700 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
1701 to char pointer to avoid compiler warnings.
1703 * dep-in.sed: Remove spaces before colons.
1705 Merged changes back in from FSF gas release 2.3:
1707 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
1708 invocation, to avoid a bug in BSD 4.4 make.
1710 From Ralph Campbell:
1711 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
1713 (mips_fix_hi16_s): Ditto.
1715 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
1717 * makefile.dos: define a default target, or archives won't work
1718 due to multiple matches.
1720 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1722 * configure.bat: update for latest files
1723 * makefile.dos: update for correct targets and sources
1724 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
1725 * targets.c: add go32coff target
1726 * makefile.in: add coff-go32.c support
1728 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
1730 * som.c (som_prep_headers): Do not set the system_id here, private
1731 bfd data has not been copied yet.
1732 (som_write_headers): Instead do it here.
1734 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1736 Make MIPS ELF use new ELF backend linker. No shared library
1738 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
1739 (bfd_mips_elf32_swap_gptab_out): New function.
1740 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
1741 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
1743 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
1744 (mips_elf_read_ecoff_info): Read and free external symbols last,
1745 not first, for clarity.
1746 (struct mips_elf_link_hash_entry): Define new structure.
1747 (struct mips_elf_link_hash_table): Define new structure.
1748 (mips_elf_link_hash_lookup): Define new macro.
1749 (mips_elf_link_hash_traverse): Define new macro.
1750 (mips_elf_hash_table): Define new macro.
1751 (mips_elf_link_hash_newfunc): New static function.
1752 (mips_elf_link_hash_table_create): New static function.
1753 (mips_elf_add_symbol_hook): New static function.
1754 (struct extsym_info): Define new structure.
1755 (mips_elf_get_extr, mips_elf_set_index): Remove.
1756 (mips_elf_output_extsym): New static function.
1757 (gptab_compare): New static function.
1758 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
1759 merge gptab information in input files.
1760 (mips_elf_relocate_hi16): New static function.
1761 (mips_elf_relocate_section): New static function.
1762 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
1763 including elf32-target.h.
1764 (elf_backend_relocate_section): Likewise.
1765 (elf_backend_add_symbol_hook): Likewise.
1766 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
1767 elf_link_hash_newfunc and make globally visible. Change caller.
1768 (_bfd_elf_link_hash_table_init): New function, broken out of
1769 _bfd_elf_link_hash_table_create.
1770 (_bfd_elf_link_hash_table_create): Use
1771 _bfd_elf_link_hash_table_init.
1772 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
1773 (elf_bad_symtab): Define new accessor macro.
1774 (_bfd_elf_link_hash_newfunc): Declare.
1775 (_bew_elf_link_hash_table_init): Declare.
1776 * elfcode.h (elf_object_p): Call backend object_p hook after
1777 swapping in all the section headers.
1778 (map_program_segments): Correct typo: Internal for External.
1779 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
1780 the symbols. Skip STB_LOCAL symbols rather than giving an error.
1781 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
1782 all symbols, not just locals.
1783 (elf_link_output_extsym): Only skip a symbol not mentioned by a
1784 regular file if it is mentioned by a dynamic object.
1785 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
1788 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
1790 * som.c (som_set_reloc_info): Do not set any relocation info
1791 for SOM fixups which are never passed to BFD.
1793 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1795 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
1798 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
1799 the dynamic linking information for the benefit of the debugger.
1801 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
1803 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
1804 code repeated three times in bfd_section_from_shdr in elfcode.h.
1805 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
1806 * elfcode.h (bfd_section_from_shdr): Use new function
1807 _bfd_elf_make_section_from_shdr to create BFD sections. If a
1808 reloc section does not use the main symbol table, or it is part of
1809 the process image, treat it as a normal section, not relocs.
1810 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
1811 _bfd_elf_make_section_from_shdr.
1813 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1815 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
1816 15 to 14 to match SVR4 ar.
1818 Add support for ELF shared libraries. Loosely based on work by
1819 Eric Youngdale <ericy@cais.com>.
1820 * libelf.h (struct elf_backend_data): Add new fields for dynamic
1821 linking: elf_backend_create_dynamic_sections,
1822 elf_backend_adjust_dynamic_symbol,
1823 elf_backend_size_dynamic_sections,
1824 elf_backend_finish_dynamic_symbol,
1825 elf_backend_finish_dynamic_sections.
1826 (struct elf_link_hash_entry): Change type of align field to
1827 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
1828 elf_link_hash_flags.
1829 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
1830 dynstr, bucketcount.
1831 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
1832 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
1833 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
1834 (bfd_elf32_add_dynamic_entry): Declare.
1835 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
1836 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
1837 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
1838 (bfd_elf64_add_dynamic_entry): Declare.
1839 * elfcode.h (Elf_External_Dyn): Define.
1840 (elf_swap_reloc_in): Define as macro using NAME. Make externally
1842 (elf_swap_reloc_out): Likewise.
1843 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
1844 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
1845 and as new externally visible function.
1846 (elf_fake_sections): Set section type of dynamic sections based on
1848 (elf_write_phdrs): Remove.
1849 (assign_file_position_for_section): Add new align argument.
1851 (get_program_header_size): New static function.
1852 (struct seg_info): Remove.
1853 (map_program_segments): Completely rewrite.
1854 (assign_file_positions_except_relocs): Completely rewrite.
1855 (assign_file_positions_for_relocs): Don't set a file position for
1856 sections which already have one. Don't bother to align the file
1858 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
1860 (elf_section_from_bfd_section): Likewise.
1861 (elf_slurp_symbol_table): If section_from_elf_index fails, just
1862 use bfd_abs_section rather than returning an error.
1863 (elf_sizeof_headers): Make useful.
1864 (elf_link_record_dynamic_symbol): New static function.
1865 (elf_link_add_object_symbols): Handle dynamic objects.
1866 (elf_link_create_dynamic_sections): New static function.
1867 (elf_add_dynamic_entry): Define as macro using NAME and as new
1868 externally visible function.
1869 (NAME(bfd_elf,record_link_assignment)): New function.
1870 (elf_buckets): New static variable.
1871 (NAME(bfd_elf,size_dynamic_sections)): New function.
1872 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
1873 (elf_bfd_final_link): Handle dynamic linking. Create a section
1874 symbol for all ELF sections, not all BFD sections. Store section
1875 symbol index in target_index field, not index field. Traverse
1876 over global symbols even if stripping.
1877 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
1878 defined by dynamic objects as undefined.
1879 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
1880 field for section relocs, and make sure it is set.
1881 (elf_reloc_link_order): Use target_index field for section relocs,
1882 and make sure it is set.
1883 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
1884 weakdef and elf_link_hash_flags fields.
1885 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
1886 dynstr and bucketcount fields.
1887 * elf32-target.h: Initialize new dynamic linking fields.
1888 * elf64-target.h: Likewise.
1889 * elf32-i386.c: New functions for dynamic linking support.
1890 * elf32-sparc.c: Likewise.
1891 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
1892 (bfd_elf64_record_link_assignment): Declare.
1893 (bfd_elf32_size_dynamic_sections): Declare.
1894 (bfd_elf64_size_dynamic_sections): Declare.
1895 * bfd-in2.h: Rebuilt.
1897 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
1899 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
1900 (som_reloc_queue_find): Call memcmp instead of bcmp.
1901 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
1902 (compare_syms): Change types of arguments to const void *.
1903 (bfd_section_from_som_symbol): Removed unused local found.
1904 (som_write_armap): Add elength, map, orl_count and int arguments.
1905 (som_write_armap): Use %ld and cast to long for getuid result.
1907 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
1909 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
1910 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
1912 * som.h (R_HPPA_ABS_CALL): Define.
1913 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
1915 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1917 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
1918 underscore, for compatibility with Intel tool chain (gnu960v2).
1920 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
1922 * bfd-in2.h: Rebuilt.
1924 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
1925 likewise for other PA specific sections.
1926 (hppa_elf_relocate_unwind_table): Delete unused
1928 (elf_hppa_howto_table): Completely new table based on 94-02-02
1929 draft PA ELF spec. Change relocation tags appropriately
1930 throughout elf32-hppa.c
1931 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
1933 (hppa_elf_reloc): Likewise.
1934 (hppa_look_for_stubs_in_section): Likewise
1935 (ELF_MACHINE_CODE): Change to EM_PARISC.
1936 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
1937 appropriately throughout elf32-hppa.h.
1938 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
1940 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
1941 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
1942 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
1943 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
1945 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
1946 the final value twice for LR and RR field selectors.
1948 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1950 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
1951 avoids __eprintf troubles.
1953 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1955 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
1957 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
1958 ecoff_little_vec since Irix 5 supports ECOFF executables.
1960 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1962 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
1965 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
1966 make to invoke the shell.
1968 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1970 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
1971 SEC_SHARED_LIBRARY for clarity. Changed all uses.
1972 * bfd-in2.h: Rebuilt.
1973 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
1974 set, set STYP_NOLOAD.
1975 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
1976 failure because of a bad shared library.
1978 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
1980 * linker.c: Add missing comment terminator.
1982 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1984 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
1985 are not NULL, assume the caller has already looked up the symbol
1986 in the hash table and has stored the entry in *hashp.
1987 (generic_link_add_symbol_list): Set h to NULL before calling
1988 _bfd_generic_link_add_one_symbol.
1989 * ecoff.c (ecoff_link_add_externals): Likewise.
1991 * elfcode.h (assign_file_positions_except_relocs): Don't require
1992 page shared between .data and .bss segments to contain zeroes.
1994 * elfcode.h: Include bfdlink.h. Added several new functions to do
1996 (ELF_R_TYPE): Define.
1997 (bfd_add_to_strtab): Return unsigned long. Change check for
1999 (elf_fake_sections): Check return value of bfd_add_to_strtab.
2000 (elf_compute_section_file_positions): Add link_info argument.
2001 Call elf_backend_begin_write_processing hook and prep_headers
2002 here. Only call swap_out_syms if link_info is NULL. Set up
2003 .shstrtab section here. Pass dosyms argument to
2004 assign_file_positions_except_relocs. Set output_has_begun flag.
2005 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
2006 argument, and use it to control setting .symtab and .strtab file
2008 (assign_file_positions_except_relocs): Add dosyms argument, and
2010 (prep_headers): Check return value of bfd_add_to_strtab.
2011 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
2012 (NAME(bfd_elf,write_object_contents)): Some calls moved into
2013 elf_compute_section_file_positions.
2014 (elf_set_section_contents): Likewise.
2015 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
2016 * libelf.h: Include bfdlink.h.
2017 (struct elf_backend_data): Add fields collect,
2018 elf_add_symbol_hook, elf_backend_relocate_section.
2019 (struct bfd_elf_section_data): Add field rel_hashes.
2020 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
2021 Add field sym_hashes.
2022 (obj_symbols, obj_internal_syms): Remove definitions.
2023 (elf_sym_hashes): Define.
2024 (struct elf_link_hash_entry): Define.
2025 (struct elf_link_hash_table): Define.
2026 (elf_link_hash_lookup): Define.
2027 (elf_link_hash_traverse): Define.
2028 (elf_hash_table): Define.
2029 (_bfd_elf_link_hash_table_create): Declare.
2030 (bfd_elf32_bfd_link_add_symbols): Declare.
2031 (bfd_elf32_bfd_final_link): Declare.
2032 (bfd_elf64_bfd_link_add_symbols): Declare.
2033 (bfd_elf64_bfd_final_link): Declare.
2034 * elf.c: Include bfdlink.h.
2035 (elf_link_hash_newfunc): New function.
2036 (_bfd_elf_link_hash_table_create): New function.
2037 * elf32-target.h (elf_backend_relocate_section): If not defined,
2038 define as 0 and use generic linker. Otherwise, use ELF backend
2040 (elf_backend_collect): If not defined, define as false.
2041 (elf_backend_add_symbol_hook): If not defined, define as 0.
2042 (elf32_bed): Initialize new fields.
2043 * elf64-target.h: Same changes as elf32-target.h.
2044 * elf32-i386.c: Include bfdlink.h.
2045 (elf_i386_relocate_section): New function.
2046 (elf_backend_relocate_section): Define.
2047 * elf32-sparc.c: Include bfdlink.h.
2048 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
2049 to Elf_Internal_Rela (they're the same type anyhow).
2050 (elf_sparc_relocate_section): New function.
2051 (elf_backend_relocate_section): Define.
2052 * elf32-mips.c (elf_backend_collect): Define.
2054 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
2055 different way; touch takes a numeric argument on some systems.
2057 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2059 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
2060 handling for latest suggested format.
2061 (nlm_swap_auxiliary_headers_out): Likewise.
2062 (nlm_compute_section_file_positions): Likewise.
2064 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
2066 * config.bfd: handle erricsson config (for OSE).
2068 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2070 Patches from Ralph Campbell:
2071 * mipsbsd.c (mips_fix_jmp_addr): New function.
2072 (mips_fix_hi16_s): Use bfd_is_com_section.
2073 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
2075 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
2077 * config/go32.mh: XX support.
2080 * Makefile.in: Build sysdep.h without causing worrying but
2081 harmless error message.
2083 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
2085 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
2086 * aout0.c: New file.
2087 * targets.c (aout0_big_vec): Declare.
2088 (bfd_target_vector): Add aout0_big_vec.
2089 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
2090 * config/m68k-aout.mt (SELECT_VECS): Removed.
2091 * config/m68k-0aout.mt: New file.
2092 * configure.in (aout0_big_vec): New target vector: use aout0.o,
2093 aout32.o and stab-syms.o.
2094 * Makefile.in: Rebuilt dependencies.
2095 (BFD32_BACKENDS): Add aout0.o.
2096 (CFILES): Add aout0.c.
2098 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
2099 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
2100 MY(backend_data): Initialize exec_hdr_flags field.
2101 * aoutf1.h (sunos_32_set_arch_mach): Make static.
2102 (aout32_sunos4_write_object_contents): Set flags from backend
2104 (MY_exec_hdr_flags): If not defined, define as 1.
2105 (sunos4_aout_backend): Initialize exec_hdr_flags field.
2106 * aout-encap.c (encap_write_object_contents): Set flags from
2108 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
2109 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
2110 (MY(write_object_contents)): Set flags from backend info.
2111 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
2112 * i386mach3.c (MY(backend_data)): Likewise.
2113 * mipsbsd.c (MY(backend_data)): Likewise.
2114 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
2115 flags from backend info.
2116 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
2118 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2120 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
2121 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
2124 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2126 * cache.c: Rewrote to work correctly.
2127 * libbfd.h: Rebuilt.
2128 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
2129 (bfd_fdopenr): Check return value of bfd_cache_init.
2131 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2133 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
2134 enumerating them, since the reloc type can not serve as an index
2135 into the m68k COFF howto_table.
2137 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
2139 * config.bfd (*-go32): Changed to coff.
2140 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
2141 * srec.c (srec_write_symbols): Write out the correct number of
2142 symbols and don't stick in extra nulls.
2144 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
2146 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
2147 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
2148 (COFF_SPARC): Define.
2149 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
2150 power of data and bss sections to 3.
2151 * hosts/lynx.h (__LYNXOS): Define.
2153 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2155 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
2156 against section symbols to avoid losing during ld -r.
2158 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2160 * elfcode.h (shstrtab_length_fixed): Remove useless static
2162 (struct elf_sect_data): Remove unused structure.
2163 (elf_object_p): Free memory if error occurs. Check return value
2164 of bfd_default_set_arch_mach. If elf_get_str_section fails,
2165 preserve error code rather than setting wrong_format.
2166 (null_shdr): Remove static variable.
2167 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
2168 Allocate first section header on BFD obstack rather than using
2170 (bfd_prpsinfo): Remove unused local variable newsect.
2172 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2174 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
2176 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
2177 to create sections. Check return value of recursive calls.
2178 (bfd_section_from_phdr): Check return value of bfd_make_section.
2179 (elf_symbol_from_bfd_symbol): Likewise.
2180 (elf_object_p): Check return value of bfd_section_from_shdr.
2181 (section_from_elf_index): Likewise.
2182 (elf_slurp_symbol_table): Check return value of
2183 section_from_elf_index.
2184 (bfd_prstatus): Return boolean value. Check return value of
2186 (bfd_fpregset): Likewise.
2187 (bfd_prpsinfo): Return boolean value.
2188 (elf_corefile_note): Check return values of bfd_prstatus,
2189 bfd_fpregset, and bfd_prpsinfo.
2190 (elf_core_file_p): Check return value of elf_corefile_note.
2192 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2194 Get rid of the ECOFF .reginfo section hack.
2195 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
2196 (ecoff_new_section_hook): Don't handle the .reginfo section.
2197 (ecoff_sizeof_headers): Likewise.
2198 (ecoff_get_section_contents): Likewise.
2199 (ecoff_compute_section_file_positions): Likewise.
2200 (ecoff_compute_reloc_file_positions): Likewise.
2201 (ecoff_set_section_contents): Likewise.
2202 (ecoff_write_object_contents): Likewise.
2203 (ecoff_bfd_final_link): Likewise.
2204 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
2206 (bfd_ecoff_get_gp_value): New function.
2207 (bfd_ecoff_set_gp_value): New function.
2208 (bfd_ecoff_set_regmasks): New function.
2209 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
2210 (bfd_ecoff_set_gp_value): Declare.
2211 (bfd_ecoff_set_regmasks): Declare.
2212 * bfd-in2.h: Rebuilt.
2214 Fix ECOFF objcopy to actually copy debugging information.
2215 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
2216 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
2217 an external symbol, rather than checking the symbol flags. Only
2218 check the flags for non-ECOFF symbols.
2219 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
2220 output_section field of the symbol section is NULL.
2221 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
2222 function rather than defining as macro.
2224 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
2227 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
2229 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
2230 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
2232 * coffcode.h (coff_set_arch_mach): Check return value of
2233 bfd_default_set_arch_mach.
2234 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
2235 architectures, just see if the desired architecture matches what
2236 the ELF backend permits.
2238 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
2239 SH_ARCH_MAGIC to match change in coff/sh.h.
2240 (coff_set_flags): Likewise.
2242 Follow convention in which each NLM header has an 8 byte stamp
2243 followed by a four byte length.
2244 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
2245 to nlm_cygnus_ext_header, and change type to
2246 Nlm_Internal_Cygnus_Ext_Header.
2247 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
2248 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
2249 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
2250 length word to be 8.
2251 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
2252 cygnus_ext. Set length word to 8.
2253 (nlm_compute_section_file_positions): Rename from cygnus_section
2256 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
2258 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
2259 (from CyGnUsSeCs) in more permanent memory to keep section names
2260 from getting trashed.
2262 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2264 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
2266 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
2267 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
2268 to select static or dynamic symbol table and return number of
2269 symbols slurped or -1 on error.
2270 * elfcode.h (elf_get_symtab): Set bfd symcount from
2271 elf_slurp_symbol_table result.
2272 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
2273 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
2275 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
2276 Change to handle dynamic symbol table, provide default definitions
2278 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
2279 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
2280 aout_link_reloc_link_order): Handle r_jmptable and r_relative
2283 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2285 Clean up uses of _bfd_dummy_target (from Peter Schauer).
2286 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
2287 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
2289 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
2291 (symbolsrec_vec): Likewise.
2292 * tekhex.c (tekhex_vec): Likewise.
2294 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
2296 (nlm_cygnus_section_header): New accessor macro.
2297 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
2298 Add fixed sections before swapping in auxiliary headers. After
2299 adding sections, treat errors as real, not as wrong format.
2300 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
2301 sections to the BFD for each section it describes.
2302 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
2303 (nlm_compute_section_file_positions): Account for the size of the
2306 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2308 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
2309 2, so that stab sections can be multiples of 4 bytes only.
2311 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
2312 ones defined in stdlib.h. (From Minh Tran-Le.)
2314 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2316 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
2317 NetWare. Old code still present, but ifdeffed out.
2319 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
2320 particular format for the customer header. Allocate a block of
2321 memory and read it into that.
2322 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
2323 (nlm_compute_section_file_positions): Include length of customer
2324 header when computing its size.
2326 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2328 * som.c (som_prep_headers): Get the space's number from the
2329 backend private section data rather than target_index.
2330 (bfd_som_set_section_attributes): Store the space's number
2331 in the backend private section data rather than target_index.
2333 * som.h (som_copyable_section_data_struct): Add space_number.
2335 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2337 * coff-a29k.c (reloc_processing): Always set the address of a
2338 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
2339 gas does this anyhow, but some other assemblers seem to leave
2340 garbage in the R_IHCONST address field.
2342 * bfd/archive.c: Consistently use ARFMAG; from
2343 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
2344 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
2346 (bsd_write_armap): Likewise.
2347 (coff_write_armap): Likewise.
2349 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
2350 relocs against the .text section as required.
2351 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
2352 PDR addresses as required.
2354 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
2355 index through rfd map if it exists. Check for a couple of cases
2356 which gdb handles specially. Change all callers.
2357 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
2358 bigendian argument. Change all callers.
2359 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
2361 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2363 * coff-mips.c (mips_howto_table): Add dummy entries to account for
2364 numbering changes in include/coff/mips.h. Add entries for
2365 MIPS_R_RELHI and MIPS_R_RELLO.
2366 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
2367 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
2368 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
2370 (mips_ecoff_swap_reloc_out): Likewise.
2371 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
2372 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
2373 (mips_adjust_reloc_out): Likewise.
2374 (mips_relhi_addr, mips_relhi_addend): New static variables.
2375 (mips_relhi_reloc, mips_rello_reloc): New functions.
2376 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
2377 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
2378 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
2379 argument. Changed all callers.
2380 (mips_relocate_section): Rename got_reflo to got_lo and
2381 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
2383 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
2384 expanding a PC relative call.
2386 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
2387 and BFD_RELOC_PCREL_LO16.
2388 * bfd-in2.h: Rebuilt.
2390 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2392 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
2394 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2396 * som.c (som_write_fixups): Always emit at least
2397 one relocation for any non-bss section.
2399 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2401 * elfcode.h (assign_file_positions_except_relocs): Don't require
2402 the file alignment to correspond to the page size when linking
2405 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2407 * elfcode.h (write_relocs): For rela relocations, adjust the
2408 addend for relocations involving section symbols to account
2409 for the lossage of 1:1 mapping from input section symbols to
2410 output section symbols.
2412 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2414 * aoutx.h (NAME(aout,make_sections)): New function.
2415 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
2416 rather than making sections inline.
2417 (NAME(aout,mkobject)): Don't make any sections.
2418 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
2419 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
2420 obj_datasec (abfd) if they are NULL.
2421 * libaout.h (NAME(aout,make_sections)): Declare.
2422 * bout.c (b_out_mkobject): Don't make any sections.
2423 (b_out_write_object_contents): Call aout_32_make_sections.
2424 (b_out_set_section_contents): Likewise.
2425 * i386os9k.c (os9k_mkobject): Don't make any sections.
2426 (os9k_write_object_contents): Call aout_32_make_sections.
2427 (os9k_set_section_contents): Likewise.
2429 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
2432 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2434 * config.bfd, configure.host: Add mips-*-sysv4* support.
2436 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2438 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
2439 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
2440 r_offset and set r_symndx to RELOC_SECTION_TEXT.
2441 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
2442 value from the r_offset field.
2443 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
2444 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
2445 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
2446 into the r_offset field.
2447 (mips_switch_reloc): New function.
2448 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
2450 (mips_relocate_section): Handle MIPS_R_SWITCH.
2451 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
2453 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2455 * elfcode.h (elf_set_section_contents): Support calling the backend
2456 function elf_backend_begin_write_processing when just beginning to
2457 write an object file.
2459 * libelf.h (elf_backend_begin_write_processing): Declare.
2461 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
2462 a default definition.
2463 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
2465 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
2466 (elf_hppa_tc_make_sections): Likewise.
2468 * elf32-hppa.c (symext_chain_built): Delete.
2469 (symext_chain_size): Renamed from symextn_contents_real_size.
2470 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
2471 (add_entry_to_symext_chain): New function.
2472 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
2473 section until it's been rebuilt internally.
2474 (hppa_elf_get_section_contents): Symbol extension section is no
2476 (elf_backend_{begin,final}_write_processing): Define.
2477 (elf_hppa_tc_make_sections): Simplify now that much code has
2478 migrated into elf32_hppa_backend_{being,final}_write_processing.
2480 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2482 Add new target vectors to read the dynamic symbols and dynamic
2483 relocs. Change a.out to use these rather than reading the dynamic
2484 symbols and relocs along with the normal symbols and relocs.
2485 * targets.c (bfd_target): Add fields
2486 _bfd_get_dynamic_symtab_upper_bound,
2487 _bfd_canonicalize_dynamic_symtab,
2488 _bfd_get_dynamic_reloc_upper_bound,
2489 _bfd_canonicalize_dynamic_reloc.
2490 (BFD_JUMP_TABLE_DYNAMIC): Define.
2491 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
2493 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
2494 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
2495 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
2496 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
2497 (bfd_canonicalize_dynamic_symtab): Define.
2498 (bfd_get_dynamic_reloc_upper_bound): Define.
2499 (bfd_canonicalize_dynamic_reloc): Define.
2500 * sunos.c (MY_read_dynamic_symbols): Don't define.
2501 (MY_read_dynamic_relocs): Don't define.
2502 (MY_get_dynamic_symtab_upper_bound): Define.
2503 (MY_canonicalize_dynamic_symtab): Define.
2504 (MY_get_dynamic_reloc_upper_bound): Define.
2505 (MY_canonicalize_dynamic_reloc): Define.
2506 (struct sunos_dynamic_info): Change type of dynsym_count and
2507 dynrel_count to long. Add fields canonical_dynsym and
2509 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
2510 Clear info->canonical_dynsym and info->canonical_dynrel.
2511 (MY(read_dynamic_symbols)): Removed.
2512 (MY(read_dynamic_relocs)): Removed.
2513 (sunos_get_dynamic_symtab_upper_bound): New function.
2514 (sunos_canonicalize_dynamic_symtab): New function.
2515 (sunos_get_dynamic_reloc_upper_bound): New function.
2516 (sunos_canonicalize_dynamic_reloc): New function.
2517 * libaout.h: Declare struct reloc_ext_external and
2518 reloc_std_external to avoid prototype problems.
2519 (struct aout_backend_data): Remove fields read_dynamic_symbols and
2520 read_dynamic_relocs.
2521 (NAME(aout,translate_symbol_table)): Declare.
2522 (NAME(aout,swap_ext_reloc_in)): Declare.
2523 (NAME(aout,swap_std_reloc_in)): Declare.
2524 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
2525 translate_symbol_table and made non-static. Changed all callers.
2526 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
2527 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
2528 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
2529 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
2530 remove dynamic symbols and relocs. They will no longer be
2532 (MY_read_dynamic_symbols): Don't define.
2533 (MY_read_dynamic_relocs): Don't define.
2534 (sunos4_aout_backend): Don't initialize dynamic entry points.
2535 * aout-target.h (MY_read_dynamic_symbols): Don't define.
2536 (MY_read_dynamic_relocs): Don't define.
2537 (MY(backend_data)): Don't initialize dynamic entry points.
2538 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
2539 _bfd_nodynamic version.
2540 (MY_canonicalize_dynamic_symtab): Likewise.
2541 (MY_get_dynamic_reloc_upper_bound): Likewise.
2542 (MY_canonicalize_dynamic_reloc): Likewise.
2543 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
2544 * bfd-in2.h: Rebuilt.
2545 * libbfd.h: Rebuilt.
2547 * cf-m68klynx.c: Include sysdep.h.
2549 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
2550 problems with traditional C compilers.
2552 * targets.c (bfd_target): Rearranged fields in target vector.
2553 Removed _bfd_debug_info_start, _bfd_debug_info_end and
2554 _bfd_debug_info_accumulate, which were never used.
2555 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
2556 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
2557 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
2558 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
2559 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
2560 rather than the single JUMP_TABLE macro. Removed many of the
2561 weird macro definitions needed to support the monolithic
2563 * bfd-in.h (JUMP_TABLE): Removed.
2564 * libbfd-in.h: Define a bunch of macros, and declare a few
2565 functions, for use with the new BFD_JUMP_TABLE_* macros.
2566 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
2567 (bfd_false): Set bfd_error_invalid_operation.
2568 (bfd_nullvoidptr): Likewise.
2569 (bfd_n1): New function.
2570 (_bfd_nocore_core_file_matches_executable_p): Renamed from
2571 _bfd_dummy_core_file_matches_executable_p.
2572 (_bfd_nocore_core_file_failing_command): Similar rename. Set
2573 bfd_error_invalid_operation.
2574 (_bfd_nocore_core_file_failing_signal): Likewise.
2575 (_bfd_generic_get_section_contents): Renamed from
2576 bfd_generic_get_section_contents. Changed all callers.
2577 (_bfd_generic_set_section_contents): Similar rename.
2578 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
2579 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
2581 * bfd-in2.h: Rebuilt.
2582 * libbfd.h: Rebuilt.
2584 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2586 * Crude support for examining dynamic libraries.
2587 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
2589 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
2590 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
2591 Write exec headers for DYNAMIC objects.
2592 (som_begin_writing): DYNAMIC objects have the same alignment
2593 restrictions as D_PAGED objects.
2594 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
2596 (object_flags): Add DYNAMIC.
2598 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2600 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
2601 macro uses, confuses some non-ANSI compilers.
2603 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2605 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
2606 Don't free anything if we don't have a bfd_object.
2607 (som_close_and_cleanup): Call som_bfd_free_cached_info.
2609 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2611 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
2612 It turns out not to be required on Irix 5, and it causes problems
2613 if the sections happen to contain symbols.
2615 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
2617 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
2618 section->relocation is NULL; malloc might have returned NULL when
2619 given a zero size if there were no relocations.
2620 * bout.c (b_out_canonicalize_reloc): Likewise.
2621 * coffcode.h (coff_canonicalize_reloc): Likewise.
2622 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
2623 * elfcode.h (elf_canonicalize_reloc): Likewise.
2624 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
2625 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
2626 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
2627 * som.c (som_canonicalize_reloc): Likewise.
2628 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
2629 returns NULL, don't report an error if we asked for zero bytes.
2630 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
2631 NULL, don't report an error if we asked for zero bytes.
2632 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
2634 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2636 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
2637 if we don't have a bfd_object.
2639 Made sure that every call to bfd_read, bfd_write, and bfd_seek
2640 checks the return value and handled bfd_error correctly. These
2641 changes are not itemised. Also:
2642 * aoutx.h (emit_strtab): Change return type to boolean, and return
2644 (NAME(aout,write_syms)): Check emit_strtab return value.
2645 (NAME(aout,final_link)): Likewise.
2646 * coffcode.h (coff_write_relocs): Change return type to boolean,
2648 (coff_write_object_contents): Check coff_write_relocs return
2650 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
2652 (os9k_object_p): Check os9k_swap_exec_header_in return value.
2653 * oasys.c (oasys_read_record): Change return type to boolean.
2654 (oasys_slurp_symbol_table: Check oasys_read_record return value.
2655 (oasys_object_p, oasys_slurp_section_data): Likewise.
2656 (oasys_write_record): Change return type to boolean.
2657 (oasys_write_syms): Likewise. Also, check oasys_write_record
2659 (oasys_write_sections): Check oasys_write_record return value.
2660 (oasys_write_header): Change return type to boolean. Check
2661 oasys_write_record return value.
2662 (oasys_write_end, oasys_write_data): Likewise.
2663 (oasys_write_object_contents): Check return values of
2664 oasys_write_header, oasys_write_syms, oasys_write_data, and
2666 * srec.c (srec_write_record): Change return type to boolean.
2667 (srec_write_header): Likewise. Also, check srec_write_record
2669 (srec_write_section, srec_write_terminator): Likewise.
2670 (srec_write_symbols): Change return type to boolean.
2671 (internal_srec_write_object_contents): Check return value of
2672 srec_write_symbols, srec_write_header, srec_write_section, and
2673 srec_write_terminator.
2675 * Makefile.in: Rebuilt dependencies.
2677 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2679 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
2680 asection to asymbol.
2681 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
2683 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
2684 asection to asymbol.
2686 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2688 * som.c (som_slurp_string_table): Use malloc to allocate space
2689 for the cached copy of the native string table.
2690 (som_slurp_symbol_table): Likewise for the native symbol table.
2691 (som_slurp_reloc_table): Likewise for the native and generic
2693 (som_bfd_free_cached_info): Free the cached native strings,
2694 symbols, and relocations. Also free the canonical cached
2697 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2699 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
2700 sure the symbol name is stored in permanent memory before adding
2701 it to the string table.
2703 * archive.c (_bfd_write_archive_contents): Once we've found an
2704 object, don't bother to look for more when deciding whether to
2706 (compute_and_write_armap): After adding the symbols for a BFD,
2707 call bfd_free_cached_info on it.
2709 Add bfd_free_cached_info support to a.out backends.
2710 * aoutx.h (aout_get_external_symbols): Renamed from
2711 aout_link_get_symbols. Read strings even if symbols have been
2712 read. Store string size in obj_aout_string_size.
2713 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
2714 read the symbols. Allocate the cached symbols with malloc, not
2716 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
2717 malloc, not bfd_alloc.
2718 (NAME(aout,bfd_free_cached_info)): New function; free cached
2720 * libaout.h (struct aoutdata): Add external_string_size field.
2721 (obj_aout_external_string_size): New accessor macro.
2722 (NAME(aout,close_and_cleanup)): Don't declare.
2723 (NAME(aout,bfd_free_cached_info)): Declare.
2724 (aout_32_close_and_cleanup): Don't define.
2725 (aout_64_close_and_cleanup): Don't define.
2726 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
2727 define as NAME(aout,free_cached_info).
2728 (MY_close_and_cleanup): If not already defined, define as
2729 MY_bfd_free_cached_info.
2730 * aout-adobe.c (aout_32_close_and_cleanup): Define.
2731 (aout_32_bfd_free_cached_info): Don't define.
2732 * bout.c (aout_32_close_and_cleanup): Define.
2733 (aout_32_bfd_free_cached_info): Don't define.
2734 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
2735 (MY_close_and_cleanup): Don't define.
2736 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
2737 relocs with malloc, not bfd_alloc.
2738 * i386os9k.c (aout_32_close_and_cleanup): Define.
2739 (aout_32_bfd_free_cached_info): Don't define.
2741 Add a new entry point to free memory cached by a BFD.
2742 * targets.c (bfd_target): Add _bfd_free_cached_info field.
2743 * bfd.c (bfd_free_cached_info): Define.
2744 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
2745 * bfd-in2.h: Rebuilt.
2746 * All backends: Initialize bfd_free_cached_info entry point to
2749 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
2750 first, unused, argument.
2751 (hppa_elf_is_local_label): Declare instead of
2752 som_bfd_is_local_label.
2754 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
2755 absolute R_IREL reloc.
2757 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2759 Added some support for Irix 4 shared libraries.
2760 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
2762 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
2763 STYP_ECOFF_LIB bit is set.
2764 (ecoff_compute_section_file_positions): Round the contents of a
2765 .lib section up to the next page boundary.
2766 (ecoff_set_section_contents): If we see a .lib section, increment
2767 the vma by one to count the number of shared libraries we have.
2768 (ecoff_write_object_contents): Don't crash if we see a
2769 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
2772 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
2773 from original BFD, rather than using value of current BFD symbol.
2774 Needed for new linker.
2775 * coff-sparc.c (CALC_ADDEND): Likewise.
2777 * ecoff.c (ecoff_write_object_contents): Set the text_start and
2778 data_start entries in the optional header correctly even if a text
2779 or data section starts at location zero.
2781 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
2783 * bfd-in2.h: Rebuilt.
2785 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
2787 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
2788 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
2790 * coffgen.c (coff_write_symbol): Reindented. Changed to return
2791 boolean, and changed written to unsigned int *. Check error
2792 returns from called functions.
2793 (coff_write_alien_symbol): Likewise.
2794 (coff_write_native_symbol): Likewise.
2795 (coff_write_symbols): Likewise. Reworked checks on whether to
2796 write symbol name to string table for clarity and to avoid core
2797 dumping when given a non COFF symbol.
2798 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
2799 * libcoff.h: Rebuilt.
2800 * coffcode.h (coff_write_object_contents): Check return value of
2803 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2805 Changes to let BFD return an error indication from
2806 get_symtab_upper_bound, bfd_canonicalize_symtab,
2807 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
2808 return long instead of unsigned int, and use -1 to indicate an
2809 error. Along the way, rename get_symtab_upper_bound to
2810 bfd_get_symtab_upper_bound.
2811 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
2813 (bfd_canonicalize_reloc): Likewise.
2814 * syms.c (bfd_get_symtab_upper_bound): Renamed from
2815 get_symtab_upper_bound.
2816 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
2817 _bfd_get_symtab_upper_bound, and changed it and
2818 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
2819 _bfd_canonicalize_reloc to all return long.
2820 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
2821 (NAME(aout,canonicalize_reloc)): Likewise.
2822 (NAME(aout,get_reloc_upper_bound)): Likewise.
2823 (NAME(aout,get_symtab_upper_bound)): Likewise.
2824 * bout.c (b_out_canonicalize_reloc): Likewise.
2825 (b_out_get_reloc_upper_bound): Likewise.
2826 * coffcode.h (coff_canonicalize_reloc): Likewise.
2827 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
2828 (coff_get_symtab): Likewise.
2829 (coff_get_reloc_upper_bound): Likewise.
2830 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
2831 (ecoff_get_symtab): Likewise.
2832 (ecoff_canonicalize_reloc): Likewise.
2833 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
2834 (elf_get_reloc_upper_bound): Likewise.
2835 (elf_canonicalize_reloc): Likewise.
2836 (elf_get_symtab): Likewise.
2837 * hp300hpux.c (MY(get_symtab)): Likewise.
2838 (MY(get_symtab_upper_bound)): Likewise.
2839 (MY(canonicalize_reloc)): Likewise.
2840 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
2841 * ieee.c (ieee_slurp_external_symbols): Change return type to
2842 boolean. Check for errors from get_symbol.
2843 (ieee_slurp_symbol_table): Change return type to boolean. Check
2844 for errors from ieee_slurp_external_symbols.
2845 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
2846 (ieee_get_symtab): Likewise.
2847 (ieee_get_reloc_upper_bound): Likewise.
2848 (ieee_canonicalize_reloc): Likewise.
2849 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
2850 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
2851 (nlm_get_symtab): Likewise.
2852 (nlm_get_reloc_upper_bound): Likewise.
2853 (nlm_canonicalize_reloc): Likewise.
2854 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
2855 (oasys_get_symtab): Likewise.
2856 (oasys_get_reloc_upper_bound): Likewise.
2857 (oasys_canonicalize_reloc): Likewise.
2858 * som.c (som_get_symtab_upper_bound): Likewise.
2859 (som_get_symtab): Likewise.
2860 (som_get_reloc_upper_bound): Likewise.
2861 (som_canonicalize_reloc): Likewise.
2862 * srec.c (srec_get_symtab_upper_bound): Likewise.
2863 (srec_get_symtab): Likewise.
2864 (srec_get_reloc_upper_bound): Define as bfd_0l.
2865 (srec_canonicalize_reloc): Likewise.
2866 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
2867 (tekhex_get_symtab_upper_bound): Likewise.
2868 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
2869 (tekhex_canonicalize_reloc): Likewise.
2870 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
2871 declaration to return long.
2872 (NAME(aout,get_symtab)): Likewise.
2873 (NAME(aout,canonicalize_reloc)): Likewise.
2874 (NAME(aout,get_reloc_upper_bound)): Likewise.
2875 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
2876 (coff_get_symtab): Likewise.
2877 (coff_get_reloc_upper_bound): Likewise.
2878 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
2879 (ecoff_get_symtab): Likewise.
2880 (ecoff_canonicalize_reloc): Likewise.
2881 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
2882 (bfd_elf32_get_symtab): Likewise.
2883 (bfd_elf32_get_reloc_upper_bound): Likewise.
2884 (bfd_elf32_canonicalize_reloc): Likewise.
2885 (bfd_elf64_get_symtab_upper_bound): Likewise.
2886 (bfd_elf64_get_symtab): Likewise.
2887 (bfd_elf64_get_reloc_upper_bound): Likewise.
2888 (bfd_elf64_canonicalize_reloc): Likewise.
2889 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
2890 (nlmNAME(get_symtab)): Likewise.
2891 (nlmNAME(get_reloc_upper_bound)): Likewise.
2892 (nlmNAME(canonicalize_reloc)): Likewise.
2893 * archive.c (compute_and_write_armap): Use error_return and
2894 no_memory_return labels rather than freeing information in various
2895 places. Change storage, symcount and src_count to long. Check
2896 errors from bfd_get_symtab_upper_bound and
2897 bfd_canonicalize_symtab.
2898 * bout.c (b_out_relax_section): Change reloc_size to long. Check
2899 for errors from bfd_get_reloc_upper_bound and
2900 bfd_canonicalize_reloc.
2901 (b_out_get_relocated_section_contents): Likewise.
2902 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
2904 * elf32-mips.c: Likewise.
2905 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
2906 (hppa_look_for_stubs_in_section): Check for errors from
2907 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
2908 bfd_canonicalize_reloc.
2909 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
2910 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
2911 * linker.c (generic_link_read_symbols): Likewise.
2912 (_bfd_generic_final_link): Check for errors from
2913 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
2914 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
2915 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
2916 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
2917 * libbfd.c (bfd_0l): New function.
2918 * libbfd-in.h (bfd_0l): Declare.
2919 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
2920 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
2922 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
2923 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
2924 * bfd-in2.h: Rebuilt.
2925 * libbfd.h: Rebuilt.
2926 * libcoff.h: Rebuilt.
2928 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
2931 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2933 * hosts/dpx2.h: Define POSIX_UTIME.
2935 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2937 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
2939 * configure.in, config.bfd: Use them for Dynix.
2940 * Makefile.in: Add dependencies for i386dynix.o.
2941 * targets.c: Add definition for i386dynix_vec.
2942 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
2943 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
2944 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
2947 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2949 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
2951 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
2954 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
2955 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
2957 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
2958 for generated constructor section.
2960 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2962 * som.c (som_begin_writing): New approach at dealing with holes
2963 in executables left by the HP linker. Does not rely on subspace
2964 alignments as subspaces are *NOT* guaranteed to be properly
2965 aligned in an executable (can you believe that!).
2967 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2969 * som.c (som_get_section_contents): New function. Do not try
2970 to actually read data from a section that doesn't have either
2971 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
2973 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
2974 read. (bfd_error_system_call or bfd_error_file_truncated).
2976 * som.c: Do not blindly set bfd_error_system_call after a
2977 failing bfd_read, bfd_write, or bfd_seek. In a few places
2978 (like som_object_p) override the error status set by bfd_read.
2980 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
2981 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
2982 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
2983 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
2985 * som.c: Check return values from several bfd_{seek,read,write}
2986 calls that we just assumed were not failing.
2988 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2990 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
2991 * config/sysv4.mh: Add comment.
2992 * config/symmetry.mh: Change comment.
2993 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
2995 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2997 Changes to support linker relaxing of embedded MIPS PIC code to
2998 use a five instruction sequence for function calls which are out of
2999 range of the bal instruction.
3000 * libecoff.h (struct ecoff_section_tdata): Define.
3001 (ecoff_section_data): Define.
3002 (ecoff_bfd_relax_section): Don't define.
3003 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
3004 the debugging information if it has already been read.
3005 (ecoff_indirect_link_order): Handle _cooked_size being different
3006 from _raw_size. Don't reread the contents or the relocs if they
3007 have already been read in.
3008 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
3010 (PCREL16_EXPANSION_ADJUSTMENT): Define.
3011 (mips_relocate_refhi): Take adjust argument.
3012 (mips_relocate_section): Handle reloc offsets stored in section
3013 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
3014 expanding an out of range PCREL16. Keep trace of adjustments
3015 required by expansions. Set s and unset h when converting a reloc
3016 from undefined to section. Change handling of PC relative relocs:
3017 if against a section, they are correct in the object file, if
3018 against an external symbol they are pcrel_offset.
3019 (mips_relax_section): New function.
3020 (mips_relax_pcrel16): New function.
3021 (ecoff_bfd_relax_section): Define.
3022 * coff-alpha.c (ecoff_bfd_relax_section): Define.
3023 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
3024 built by mips_relax_section when writing out addresses.
3025 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
3027 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
3028 functionname_ptr to be set to a symbol name, so prepend
3029 symbol_leading_char.
3031 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3033 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
3034 for 16bit relative branches.
3035 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
3038 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3040 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
3041 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
3043 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3045 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
3047 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3049 Clean up the relaxing code for the new linker.
3050 * targets.c (_bfd_relax_section): Take boolean *again argument
3051 rather than asymbol list.
3052 * bfd.c (bfd_relax_section): Change name of fourth argument from
3054 * reloc.c (bfd_generic_relax_section): Take boolean *again
3055 argument rather than asymbol list. Always return true.
3056 * bout.c: Include genlink.h.
3057 (aligncode, perform_slip): Declare.
3058 (perform_slip): Take BFD argument rather than asymbol list.
3059 Changed all callers. Get the symbols from the BFD. Change the
3060 hash table entry value as well as the symbol value.
3061 (abs32code): Take BFD argument rather than asymbol list. Changed
3063 (aligncode): Likewise.
3064 (b_out_relax_section): Take boolean *again argument rather than
3065 asymbol list. Only return false if an error occurred. Set *again
3066 to false. Get symbols from BFD.
3067 * reloc16.c: Include genlink.h.
3068 (bfd_perform_slip): Take BFD argument rather than asymbol list.
3069 Get the symbols from the BFD. Change the hash table entry value
3070 as well as the symbol value.
3071 (bfd_coff_reloc16_relax_section): Take boolean *again argument
3072 rather than asymbol list. Only return false if an error occurred.
3073 Set *again to false. Get symbols from BFD.
3074 * coffcode.h (bfd_coff_backend_data): Change
3075 _bfd_coff_reloc16_estimate to take BFD argument rather than
3077 (bfd_coff_reloc16_estimate): Corresponding change.
3078 (dummy_reloc16_estimate): Corresponding change.
3079 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
3080 declaration to take boolean * rather than asymbol list.
3081 (bfd_perform_slip): Change declaration to take BFD rather than
3083 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
3084 than asymbol list. Changed calls to bfd_perform_slip.
3085 * bfd-in2.h: Rebuilt.
3086 * libbfd.h: Rebuilt.
3087 * libcoff.h: Rebuilt.
3088 * Makefile.in: Rebuilt dependencies.
3090 * genlink.h (_bfd_generic_link_get_symbols): Define.
3091 (_bfd_generic_link_get_symcount): Define.
3092 * linker.c (generic_link_read_symbols): New function.
3093 (generic_link_add_object_symbols): Use it. Use
3094 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
3095 to get the symbols from the BFD.
3096 (generic_link_check_archive_element): Likewise.
3097 (_bfd_generic_final_link): Likewise.
3098 (_bfd_generic_link_output_symbols): Likewise.
3099 (default_indirect_link_order): Likewise.
3100 (generic_link_add_symbol_list): Store pointer to hash table entry
3101 in asymbol udata field.
3103 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3105 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
3106 reloc, used in embedded PIC code.
3107 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
3108 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
3111 * elf32-mips.c (mips_elf_final_link): Account for link_order
3112 relocs when allocating space for relocations. Set SEC_RELOC flag
3113 for any section which has relocs. Handle link_order relocs in
3114 link_order loop. Use _bfd_generic_link_add_symbols_collect for
3115 add_symbls entry point.
3117 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
3118 counting relocs. Set SEC_RELOC flag for any section which has
3121 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
3123 * linker.c (_bfd_generic_link_add_symbols): Just call
3124 generic_link_add_symbols.
3125 (_bfd_generic_link_add_symbols_collect): New function, like
3126 _bfd_generic_link_add_symbols but also collect constructors and
3127 destructors by name as collect2 does.
3128 (generic_link_add_symbols): New function, like old
3129 _bfd_generic_link_add_symbols but with collect argument.
3130 (generic_link_add_object_symbols): Take collect argument.
3131 (generic_link_check_archive_element_no_collect): New function.
3132 (generic_link_check_archive_element_collect): New function.
3133 (generic_link_check_archive_element): Take collect argument.
3134 (generic_link_add_symbol_list): Take collect argument.
3135 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
3137 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
3138 * libbfd.h: Rebuilt.
3140 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3142 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
3143 for first character in an extended name.
3144 (_bfd_write_archive_contents): If ar_padchar == '/', then use
3145 "//" as the name of the special archive member holding the
3146 extended name table.
3148 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3150 Support for link_order types which generate relocs in order to
3151 support -Ur in the linker.
3152 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
3153 from call to _bfd_generic_link_add_one_symbol.
3154 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
3155 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
3156 instead of bitsize to add_to_set call back.
3157 (_bfd_generic_final_link): Account for link_order relocs when
3158 allocating space for relocations. Handle them in link_order loop.
3159 (_bfd_generic_reloc_link_order): New function.
3160 (_bfd_default_link_order): If a reloc_link_order is seen here,
3162 (_bfd_count_link_order_relocs): New function.
3163 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
3164 argument from declaration.
3165 (_bfd_generic_reloc_link_order): Declare.
3166 (_bfd_count_link_order_relocs): Declare.
3167 * libbfd.h: Rebuilt.
3168 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
3169 call to _bfd_generic_link_add_one_symbol.
3170 (NAME(aout,final_link)): Account for link_order relocs when
3171 allocating space for relocations. Handle them after handling all
3173 (aout_link_reloc_link_order): New function.
3174 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
3175 call to _bfd_generic_link_add_one_symbol.
3176 (ecoff_bfd_final_link): Account for link_order relocs when
3177 allocating space for relocations. Handle them in link_order loop.
3178 (ecoff_link_write_external): Set the storage class of a defined
3179 linker created symbol based on the section it is in. Correct
3180 bfd_link_hash_weak case to use .sc rather than .st.
3181 (ecoff_reloc_link_order): New function.
3182 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
3184 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
3186 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
3189 * cisco-core.c (cisco_core_file_p): Only pass one argument to
3190 bfd_zmalloc. Free a pointer, not a union.
3191 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
3193 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3195 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
3197 * som.c (bfd_section_from_som_symbol): Only to do the value
3198 comparison for function symbols within executables.
3200 * som.c (bfd_section_from_som_symbol): Renamed from
3201 som_section_from_subspace_index. Pass in a native SOM symbol.
3202 For executables, iterate through the sections to find out
3203 which contains the symbol's address rather than using the
3204 symbol_info field. (symbol_info has a different meaning for
3205 dynamicly linked executables.)
3207 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
3210 * som.c (som_begin_writing): Fix braino (one call to align
3211 space/subspace data was done unconditionally rather than
3212 just for executables.)
3214 * som.c (som_begin_writing): Align text in all executables to
3215 make HPUX kernel happy. Fixes strip/objcopy for shared
3218 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3220 * som.c (som_begin_writing): Account for alignment needs of
3221 subspaces too when writing executables. Never request a negative
3222 bss size. Fixes some problems with demand paged executables,
3223 still having problems with pure executables and shared executables.
3225 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3227 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
3228 bfd_zalloc for rawptr, because later on we may call free, not
3231 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
3232 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
3233 * cisco-core.c: New file.
3234 * Makefile.in: Change accordingly.
3235 * configure.in: Recognize cisco_core_vec.
3236 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
3237 * targets.c: Add cisco_core_vec.
3238 * bfd-in2.h: Rebuilt.
3240 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3242 * som.h (som_copyable_section_data_struct): New structure
3243 containing all the private section information which needs
3244 to be copied from input section to output section during
3246 (som_section_data_struct): Remove several fields now in
3247 som_copyable_section_data_struct. Make the space and
3248 subspace dictionaries be pointers (to save space when
3249 only reading objects).
3251 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
3252 some references changed. Allocate a copyable data stucture if
3253 none exists. Store info into the copyable data structure.
3254 (bfd_som_set_subsection_attributes): Likewise.
3255 (som_is_space, som_is_subspace, som_is_container): New functions.
3256 Use these instead of directly accessing private data.
3257 (som_prep_headers): Allocate space and subspace headers here.
3258 Fill in some fields in the space/subspace headers from the
3260 (som_bfd_copy_private_section_data): Only copy the stuff
3261 that we really need to make objcopy and strip work. Allocate
3262 the copy_data structure for the output bfd before copying.
3264 * som.h (struct som_exec_data): New structure to hold exec
3265 info that must be preserved when running objcopy/strip.
3266 (struct somdata): Add new "exec_data" field and accessor
3267 macro. Add some comments on how the various fields are used.
3268 (som_section_data_struct): Make is_space and is_subspace bitfields.
3269 Delete unused subspace_index. All references now use the
3270 target_index field within the section structure itself.
3272 * som.c (make_unique_section): Delete unused declaration.
3273 (som_bfd_copy_private_bfd_data): New function.
3274 (som_object_setup): Allocate space for and save exec information
3275 that needs to be copied during objcopy/strip.
3276 (som_mkobject): Do not allocate space for a file header here.
3277 It is not used when only reading SOM objects.
3278 (som_prep_headers): Allocate space for and attach a file header
3279 to the output bfd. For executables, use the saved system_id
3280 value rather than trying to guess the right value. Do not abort
3281 wwhen setting file_hdr->entry* for executables.
3282 (som_begin_writing): For executables, set the exec_entry and
3284 (som_copy_private_backend_section_data): Always return a value.
3286 * libhppa.h (PA_PAGESIZE): Define.
3288 * som.c (SOM_ALIGN): Define.
3289 (som_begin_writing): If writing an executable, initialize all
3290 fields in the exec header to zero. Update fields in the exec
3291 header as sizes of loadable subspaces are computed. Carefully
3292 preserve alignments when building executables. Actually write the
3293 exec after all the fields are filled in.
3295 * Better long-filename handling. Reads SOM ABI compliant extended
3296 names, but doesn't quite write compliant extended names yet.
3297 * som.c (som_slurp_extended_name_table): Delete function. The
3298 generic code will handle things correctly.
3299 (som_slurp_armap): Seek to the beginning of the next member.
3300 (normalize): New function.
3301 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
3302 name table into account when computing the file offsets in the
3303 SOM dictionary. Make sure to align to an even boundary.
3304 (som_write_armap): Initialize the checksum to zero.
3305 (ar_maxchars): Fix. Opps.
3307 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3309 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
3310 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
3312 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3314 * bfd-in.h (BFD_VERSION): Use @VERSION@.
3315 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
3316 * bfd-in2.h: Regenerated.
3318 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
3319 this was also named trad_unix_bfd_copy_private_bfd_data.
3321 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3323 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
3324 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
3325 returns NULL, it is not an error. It's possible that some of
3326 these checks are not necessary (because the size can never be
3327 zero), but putting in the checks is the conservative thing to do
3328 in light of the fact that some of these malloc calls replaced
3329 unchecked alloca calls, in which a zero argument would work fine.
3331 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3333 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
3334 duplicate definition.
3335 (osf_core_bfd_is_local_label): Define.
3337 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
3338 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
3339 failure indication, it merely means there are no relocs.
3341 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
3342 after NAME, since SunOS /bin/cc can't handle it.
3344 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3346 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
3347 From sukes@glue.umd.edu (Tasuki Hirata).
3349 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3351 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
3352 all that convoluted stuff with NAME, CAT3, etc. The convoluted
3353 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
3355 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3357 * som.c (som_prep_for_fixups): Detect section symbols based
3358 on either the lack of private data or the symbol flags. Do not
3359 munge section symbol names anymore -- they no longer confuse GDB.
3360 (som_begin_writing): Leave space for an exec header if writing
3362 (som_slurp_symbol_table): Recognize both forms of section symbol
3363 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
3364 section symbols to be the name of the section they represent.
3365 Debugging symbols begin with "L$0\001", not just "L$".
3367 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3369 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
3371 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
3372 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
3373 and bfd_is_local_label.
3375 * targets.c: Add new entries to the bfd_target structure.
3377 * bfd.c (bfd_copy_private_bfd_data): New definition.
3379 * section.c (bfd_copy_private_section_data): New definition.
3381 * syms.c (bfd_is_local_label): New definition.
3383 * libbfd-in.h (bfd_generic_is_local_label): Declare.
3385 * libbfd.c (bfd_generic_is_local_label): New function.
3387 * *-core.c: Provide default definitions for new functions in
3388 the target vector which all point to bfd_false.
3390 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
3391 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
3392 Default new vectors for copying private backend data to bfd_true.
3393 Default new vector for determining if a symbol is a local label
3394 to bfd_generic_is_local_label.
3396 * som.c (som_bfd_copy_private_section_data): New function.
3397 (som_bfd_is_local_label): New function.
3398 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
3400 * elf32-hppa.c (hppa_elf_is_local_label): New function.
3402 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3404 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
3406 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3409 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
3410 Indent some of them to GNU standards.
3412 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
3413 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
3414 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
3415 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
3416 Update copyright years.
3418 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3420 * som.c (som_prep_for_fixups): A relocation involving the section
3421 symbol for the *ABS* section is really a relocation involving
3423 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
3424 undefined symbols. Correctly distinguish between debugger symbols
3425 and section symbols.
3427 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
3428 for spaces and subspaces.
3430 * som.c (som_bfd_count_ar_symbols): Fix typo.
3432 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
3433 HAS_RELOC based on the object's magic number.
3434 (make_unique_section): Delete function. BFD and its users are
3435 prepared to handle multiple sections with the same name.
3436 (setup_sections): Allocate space on the BFD's obstack to hold
3437 section names. Use bfd_make_setion_anyway rather than the
3438 obsolete make_unique_section.
3439 (som_prep_headers): Choose the correct SOM magic number based
3441 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
3443 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
3445 * elf32-ppc.c: Renamed from elf32-powerpc.c.
3446 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
3447 * Makefile.in, configure.in: Corresponding changes.
3449 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3451 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
3453 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3455 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
3456 is always located at the start of the data section to allow
3457 recovery of the dynamic info from a stripped executable.
3458 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
3461 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3463 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
3464 cruft (like the #pragma alloca for AIX).
3465 In addition to that problem, the C alloca calls xmalloc, which
3466 means checking for being out of memory can't work right. The
3467 following changes remove all uses of alloca from BFD.
3468 * hosts/solaris2.h: Remove alloca cruft.
3469 * som.c: Replace alloca with a fixed size auto array.
3470 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
3471 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
3472 sunos.c: Replace alloca with malloc and appropriate error checking and
3474 * linker.c: Replace alloca with obstack_alloc.
3475 * libbfd.h: Rebuilt.
3477 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
3479 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
3482 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3484 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
3485 Elf*_Off typedefs by their expansion, the typedefs have been
3486 removed from include/elf/internal.h.
3487 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
3488 SHT_PROGBITS section.
3490 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3492 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
3494 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3496 * configure.host: Recognize i[34]86-sequent-*.
3498 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
3499 return from bfd_seek indicates an error.
3500 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
3501 TRAD_CORE_STACK_OFFSET.
3502 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
3503 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
3505 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3507 * som.[ch]: Do not include libhppa.h in som.c, instead include
3510 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
3511 include it in elf32-hppa.h.
3513 * som.c (log2): Return -1 on error rather than aborting.
3514 (setup_sections): Bubble up an error from log2.
3516 * Changes to make HP C compiler happy in both traditional
3518 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
3520 (bfd_som_set_section_attributes): Use unsigned int rather than
3521 unsigned char to avoid GNU-C extensions.
3522 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
3523 or failure rather than aborting on failure.
3525 * som.h (bfd_som_set_section_attributes): Fix prototype to match
3527 (bfd_som_attach_aux_hdr): Add prototype.
3528 (hppa_som-gen_reloc_type): Likewise.
3530 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
3531 (hppa_look_for_stubs_in_section): Do not return false on failure
3532 until rest of code is ready to handle it. Abort for now.
3534 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3536 * bfd-in2.h: Rebuilt.
3538 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
3540 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
3541 * Makefile.in: delete an extra blank.
3542 * configure.in : Add i396os9k_vec.
3544 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
3546 * config.bfd : Add i386-os9k.
3547 * config/i386-os9k.mt : Newly add os9k target makefile.
3549 * i386os9k.c : new file to handle os9k format bfd.
3550 * Makefile.in : Handle new file i386os9k.c
3551 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
3552 * cache.c : Initialize cache_sentinel to 0.
3554 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3556 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
3557 action in case where caller specified no argument relocation.
3558 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
3559 right in the original relocation and the stub's relocation.
3561 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
3562 unused symbols argument.
3564 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
3565 than asymbol * for original target symbol. All callers changed.
3566 Set reloc->sym_ptr_ptr appropriately.
3567 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
3568 (hppa_elf_look_for_stubs_in_section): No longer need symbols
3569 argument. Use the output symbols when canonicalizing the relocs,
3570 creating them if necessary.
3572 * linker.c (_bfd_generic_link_output_symbols): Do not
3573 rebuild/clobber the output symbols if they already exist.
3575 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
3577 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
3578 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
3579 * bfd-in2.h: Rebuilt.
3581 * srec.c (hex_value): Always set to a size of 256 bytes.
3582 (srec_init): Cosmetic changes.
3584 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3586 * elf32-hppa.c: Second half of major cleanup. More comments,
3587 PARAMize and staticize rest of functions. Delete unused
3588 functions. Delete unused/unnecessary arguments to some functions.
3589 Group static vars together. Abort for bad errors until we have
3590 error code propogation working. Work on spacing and indention.
3591 Add FIXMEs for unresolved problems. Use enums rather than
3592 #defines for lots of things. Merge two functions which build
3593 linker stubs into a single function (so they can easily share a
3594 ton of common code).
3596 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
3598 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
3599 avoid depending upon right shifts of signed numbers, and to
3600 correct handling of src_mask with lower bits zero.
3602 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
3603 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
3604 * elf32-i386.c: Likewise.
3605 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
3607 (elf_write_phdrs): Make i unsigned.
3608 (map_program_segments): Make i and n_left unsigned.
3609 (assign_file_positions_except_relocs): Make i unsigned.
3610 (write_shdrs_and_ehdr): Make count unsigned.
3611 (assign_file_positions_for_relocs): Make i unsigned.
3612 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
3613 (section_from_elf_index): Make index argument unsigned.
3615 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
3617 * elfcode.h: Don't include assert.h.
3618 (swap_out_syms): Use BFD_ASSERT rather than assert.
3620 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
3623 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
3626 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3628 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
3630 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
3631 (elf_hppa_tc_make_sections): Likewise.
3632 (elf_hppa_final_processing): Add extern decl.
3634 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
3635 comments. PARAMize some static functions. Delete unused functions.
3636 Delete unused/unnecessary arguments to many functions. Group
3637 static vars together. Collapse common case statements together
3638 in many places. Use default case when possible instead of listing
3639 each case separately. Abort for bad errors until we get error
3640 code propogation working. Work on spacing and indention problems.
3641 Add FIXMEs for some unresolved problems. Delete hopelessly broken
3642 COMPLEX relocation support (it's never used anyway).
3643 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
3644 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
3645 (elf_hppa_tc_make_sections): Likewise.
3647 * format.c (bfd_check_format_matches): Initialize matching_vector
3648 to keep gcc -Wall quiet.
3650 * elfcode.h (elf_slurp_reloca_table): Fix typo.
3652 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
3653 not "sizeof (som_symbol_type *)".
3655 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
3656 not "sizeof (asymbol"). Opps.
3658 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
3660 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
3661 (bfd_set_gp_size): Can't set gp value on an archive.
3663 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3665 * srec.c (pass_over): Don't skip too many characters when
3668 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
3670 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
3673 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3675 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
3676 field for absolute symbols in the same manner as undefined
3679 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3681 * elfcode.h (elf_core_file_p): Check for core file e_machine match
3682 like in elf_object_p.
3684 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3686 * elfcode.h (alloca): Delete declaration.
3688 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
3689 number rather than HP9000S800_ID. Note som.c is careful
3690 to make sure CPU_PA_RISC1_0 is always defined.
3692 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3694 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
3695 flags to explicit compile actions.
3697 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3699 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
3700 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
3701 ends on a page boundary if there is no symbol table.
3702 (ecoff_bfd_final_link): Don't set symhdr->magic here.
3704 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
3706 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
3707 rather than an array of variable size.
3708 (som_bfd_fill_in_ar_symbols): Likewise.
3709 (som_bfd_ar_write_symbol_stuff): Likewise.
3711 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
3712 operation to avoid OSF 1.3 cc bug.
3713 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
3714 and bss_size bfd_size_type instead of unsigned long. Make
3715 text_start and data_start bfd_vma instead of unsigned long.
3716 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
3719 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3721 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
3722 symbols in the order they appear in the archive map.
3724 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3726 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
3727 error_message argument.
3728 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
3729 add missing error_message argument.
3730 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
3731 error_message argument.
3733 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3735 Support for PowerPC NetWare.
3736 * nlm32-powerpc.c: New file.
3737 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
3738 * config/ppc-nlm.mt: New file.
3739 * configure.in (nlm32_powerpc_vec): New target vector; use
3740 nlm32-powerpc.o, nlm32.o, nlm.o.
3741 * targets.c (nlm32_powerpc_vec): Declare.
3742 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
3743 (CFILES): Add nlm32-powerpc.c.
3745 Initial support for PowerPC ELF. Done without an ABI, and
3746 probably to be changed when I get an ABI.
3747 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
3748 * config/ppc-elf.mt: New file.
3749 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
3750 elf32-powerpc.o, elf32.o, elf.o.
3751 * elf32-powerpc.c: New file.
3752 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
3753 (elf_set_arch_mach): Likewise.
3754 * targets.c (bfd_elf32_powerpc_vec): Declare.
3755 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
3756 (CFILES): Add elf32-powerpc.c.
3757 Rebuilt dependencies.
3759 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3761 * coffgen.c (coff_write_linenumbers): Always return a value.
3763 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
3764 reasonably. Allocate x_symp using alloca.
3766 * elfcode.h (map_program_segments): ELF program header entries
3767 must be sorted by load address. This used to generate the entries
3770 * section.c (SEC_IN_MEMORY): Define.
3771 (asection): Rename unused field otheruserdata to contents, and
3773 (bfd_make_section_anyway): Initialize contents field to NULL.
3774 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
3775 contents from contents field rather than from file.
3776 * bfd-in2.h: Rebuilt.
3778 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3780 * bfd.c (bfd_get_error, bfd_set_error): New functions.
3781 (bfd_error): Make static.
3782 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
3784 * bfd-in2.h: Regenerated.
3785 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
3786 aoutf1.h, aoutx.h, archive.c, archures.c,
3787 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
3788 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
3789 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
3790 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
3791 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
3792 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
3793 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
3794 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
3795 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
3796 trad-core.c: Change callers.
3798 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3800 * som.c: Remove FIXMEs for things which have been dealt with.
3802 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3804 * section.c (bfd_get_section_contents): Since this function reads
3805 unrelocated contents, the section's raw size is always the one to
3806 use for bounds checking.
3808 * linker.c (default_indirect_link_order): In assertion, compare
3809 link_order size field against cooked size, not raw size, of input
3812 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
3814 (aligncode): When shrinking, the addend should be set to the
3815 current offset in the section plus the number of bytes of padding
3816 that will actually be retained.
3817 (b_out_relax_section): If a section contains no relocations, don't
3818 bother processing them.
3819 (b_out_get_relocated_section_contents): Set reloc_done. Assert
3820 that bfd_get_section_contents returns true. Check that relocs are
3822 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
3823 that reloc->addend falls between the current source offset and the
3824 raw size of the input section.
3826 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
3827 bout. Default with no version number is still bout. Support
3828 explicit i960-coff target too.
3830 * bout.c: Changed some indentation, deleted trailing whitespace,
3831 fixed some comments, removed some "#if 1" lines.
3832 (output_addr): New macro.
3833 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
3834 b_out_get_relocated_section_contents): Use it for readability.
3836 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3838 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
3839 symbols, not the BFD symbols.
3840 (som_bfd_ar_write_symbol_stuff): Likewise.
3842 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3844 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
3847 * Finish basic read-write support for SOM archive libraries. Bugs
3848 surely remain as this hasn't been tested all that much.
3849 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
3850 (struct som_misc_symbol_info): New structure to hold info necessary
3851 to build both normal and library symbol tables.
3852 (som_derive_misc_symbol_info): New function to derive info necessary
3853 to build both normal and library symbol tables.
3854 (som_build_and_write_symbol_table): Use new function to derive misc
3856 (som_slurp_symbol_table): Update backend private data for symbols
3858 (som_bfd_prep_for_ar_write): New function.
3859 (som_bfd_ar_symbol_hash): New function.
3860 (som_bfd_ar_write_symbol_stuff): New function.
3861 (som_write_armap): Flesh out.
3862 (som_vec): Fix ar padding character.
3864 * som.c: Consistently use memset rather than bzero.
3866 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
3868 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
3870 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
3871 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
3873 * config/rs6000lynx.mh: Turn on Lynx core file support.
3874 * hosts/rs6000.h: #define HOST_AIX.
3875 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
3877 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3879 * som.h (som_symbol_data): Safely access backend private data
3880 for BFD symbols. All callers changed.
3882 * Read-only SOM archive support.
3883 * som.c (som_bfd_count_ar_symbols): New helper function.
3884 (som_bfd_fill_in_ar_symbols): New helper function.
3885 (som_slurp_armap): New function to read a SOM LST.
3887 * som.h: Include <lst.h> and <ar.h>.
3889 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3891 * elfcode.h (elf_map_symbols): Fix typo.
3892 (write_object_contents): Check return values from prep_headers and
3893 elf_compute_section_file_positions.
3894 (set_section_contents): Likewise.
3896 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3898 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
3899 (bfd_construct_extended_name_table): Check result of normalize.
3901 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3903 Make all callers of malloc or realloc (including via obstacks)
3904 check the result for NULL. Most set bfd_error to no_memory and
3905 return in that case; a few are harder to fix, and are marked
3906 with "FIXME <return type>".
3908 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
3909 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
3910 * linker.c (_bfd_generic_link_output_symbols
3911 _bfd_generic_link_write_global_symbol): Ditto
3912 * section.c (bfd_make_section_anyway): Ditto.
3914 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
3915 (first_phase): Ditto. FIXME void
3916 (tekhex_make_empty_symbol): Check bfd_zalloc.
3918 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
3919 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
3921 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
3924 (fillup_symbols): Check bfd_alloc. FIXME void
3925 (srec_mkobject srec_get_section_contents
3926 srec_set_section_contents): Check bfd_alloc.
3927 (srec_make_empty_symbol): Check bfd_zalloc.
3929 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
3930 (make_unique_section): Check bfd_alloc.
3931 (som_new_section_hook): Check bfd_zalloc.
3932 (bfd_som_attach_aux_hdr): Ditto. FIXME void
3934 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
3936 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
3937 (osf_core_core_file_p): Check bfd_alloc.
3939 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
3940 oasys_mkobject oasys_object_p oasys_new_section_hook
3941 oasys_set_section_contents): Check bfd_alloc.
3942 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
3943 (oasys_make_empty_symbol): Check bfd_zalloc.
3945 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
3946 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
3948 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
3950 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
3952 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
3954 * linker.c (_bfd_link_hash_newfunc
3955 (generic_link_hash_newfunc
3956 (archive_hash_newfunc
3957 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
3958 (_bfd_generic_final_link
3959 (_bfd_generic_link_output_symbols
3960 (default_indirect_link_order): Check bfd_alloc.
3961 (bfd_new_link_order): Check bfd_alloc_by_size_t.
3963 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
3966 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
3967 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
3968 (do_one): Check bfd_alloc. Return a boolean.
3969 (ieee_slurp_section_data): Check it.
3970 (init_for_output): Check bfd_alloc. Return a boolean.
3971 (ieee_set_section_contents): Check it.
3972 (do_with_relocs): Check bfd_alloc. Return a boolean.
3973 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
3974 (ieee_mkobject): Check bfd_zalloc.
3975 (ieee_make_empty_symbol): Check bfd_zmalloc.
3977 * hpux-core.c (hpux_core_make_empty_symbol): Check
3980 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
3982 (hppabsd_core_core_file_p): Check bfd_zalloc.
3984 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
3986 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
3987 (bfd_section_from_phdr): Ditto.
3988 (write_relocs): Ditto. FIXME void
3989 (elf_map_symbols assign_section_numbers map_program_segments):
3990 Ditto. Return a boolean.
3991 (swap_out_syms): Ditto. Check elf_map_symbols.
3992 (elf_slurp_symbol_table): Check bfd_zalloc.
3993 (elf_slurp_reloca_table): Check bfd_alloc.
3994 (elf_slurp_reloc_table): Ditto.
3995 (elf_compute_section_file_positions): Check assign_section_numbers.
3996 (assign_file_positions_except_relocs): Return a boolean.
3997 Check map_program_segments.
3998 (elf_compute_section_file_positions): Check it.
4000 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
4002 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
4004 (hppa_elf_stub_reloc): Ditto.
4005 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
4006 (hppa_elf_build_long_branch_stub): Ditto.
4007 (elf32_hppa_backend_symbol_table_processing): Ditto.
4009 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
4010 (ecoff_slurp_symbol_table): Check it.
4011 (ecoff_slurp_armap): Check bfd_alloc.
4012 (ecoff_write_armap): Check bfd_zalloc.
4013 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
4014 _bfd_link_hash_newfunc.
4015 (ecoff_link_add_externals): Check bfd_alloc.
4017 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
4019 * coffgen.c (coff_real_object_p): Check bfd_alloc.
4020 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
4021 (coff_write_symbol): Check bfd_alloc. FIXME int
4022 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
4023 (coff_section_symbol): Check bfd_alloc_by_size_t.
4024 (coff_get_normalized_symtab): Check bfd_alloc.
4025 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
4026 * libcoff-in.h: Change decls of coff_renumber_symbols,
4027 coff_write_linenumbers.
4028 * libcoff.h: Rebuilt.
4029 * coffcode.h (coff_write_object_contents): Check
4030 coff_renumber_symbols, coff_write_linenumbers.
4032 * coffcode.h: Indent.
4033 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
4035 (coff_write_object_contents): Check it.
4037 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
4038 * coff-mips.c (mips_relocate_section): Ditto.
4040 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
4041 (do_slurp_bsd_armap): Ditto.
4042 (compute_and_write_armap): Check bfd_realloc value.
4044 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
4045 return value. Return boolean value.
4046 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
4047 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
4049 (add_to_stringtab): Ditto. FIXME void
4050 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
4051 (aout_link_add_symbols): Check bfd_alloc value.
4052 (translate_symbol_table): Check translate_from_native_sym_flags.
4053 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
4054 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
4056 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
4058 * opncls.c (obstack_chunk_alloc): Define as malloc, not
4059 bfd_xmalloc_by_size_t.
4060 (_bfd_new_bfd): Check obstack_begin for 0 return.
4062 * ieee.c (obstack_chunk_alloc): Define as malloc, not
4063 bfd_xmalloc_by_size_t.
4064 (ieee_archive_p): Check obstack_begin for 0 return and
4065 obstack_finish for NULL return.
4067 * hash.c (obstack_chunk_alloc): Define as malloc, not
4068 bfd_xmalloc_by_size_t.
4069 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
4070 obstack_finish for NULL return.
4071 (bfd_hash_lookup): Check obstack_alloc for NULL return.
4073 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
4074 bfd_xmalloc_by_size_t.
4075 bfd_ecoff_debug_accumulate
4076 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
4077 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
4078 NULL return. Return boolean, not void.
4079 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
4080 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
4081 and add_memory_shuffle return.
4082 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
4083 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
4084 (ecoff_add_string): Check add_memory_shuffle return.
4086 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
4088 * libbfd.h: Rebuilt.
4090 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
4092 * configure.host: Add Lynx/rs6000 support.
4093 * config/i386-nlm.mt: Enable a.out file support.
4094 * config/rs6000lynx.mh: Lynx/rs6000 host support.
4096 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4098 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
4101 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
4103 * archive.c: Change all references to '\n' in archive magic
4104 to '\012', for greater portability.
4105 * ecoff.c (ecoff_write_armap): Ditto.
4107 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4109 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
4110 see whether symbol should be output.
4111 * genlink.h (struct generic_write_global_symbol_info): Added info
4113 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
4114 (_bfd_generic_link_write_global_symbol): Check strip settings to
4115 see whether symbol should be output.
4116 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
4118 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4120 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
4122 * som.c: Cast return values from BFD memory allocation routines to
4123 avoid warnings from the HP compiler.
4125 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4127 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
4128 reloc on an "ldl" instruction too.
4130 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
4131 when passing them to sprintf. Use %ld instead of %d.
4133 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
4134 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
4135 Also removed unused variable namelen.
4136 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
4138 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4140 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
4142 * libbfd.h: Rebuilt.
4144 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4146 * coff-alpha.c (reloc_nil): New function.
4147 (alpha_howto_table): Use it as special_function to prevent certain
4148 relocs from being adjusted by bfd_perform_relocation. IGNORE
4149 reloc should be partial_inplace.
4150 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
4151 reloc on an "ldl" instruction too.
4153 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4155 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
4156 hppa_elf_build_long_branch_stub): Cast to char * instead of int
4157 before performing pointer arithmetic.
4159 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4161 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
4163 (hppa*-*-*elf*): This configuration used hppa-elf now.
4165 * som.c: This file is also used for HOST_HPPAOSF.
4167 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
4169 * hosts/hppaosf.h: New host configuration file.
4171 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
4172 BSD handles both SOM and ELF object files.
4174 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
4175 (RANLIB): Doesn't do anything, define it to be "echo".
4177 * config/hppaosf.mt: New target makefile fragment for a PA running
4180 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4182 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
4183 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
4184 added bfd_powerpc_arch.
4185 * bfd-in2.h: Rebuilt.
4186 * cpu-powerpc.c: New file.
4187 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
4188 Rebuilt dependencies.
4190 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
4191 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
4192 than just setting them to zero.
4194 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4196 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
4197 from bfd_new_strtab.
4198 (elf_compute_section_file_positions): Check for false return from
4201 * linker.c (default_indirect_link_order): Check for NULL return
4202 from bfd_get_relocated_section_contents.
4204 * syms.c: Make example application in doc call xmalloc, not
4207 * aoutx.h (NAME(aout,slurp_symbol_table),
4208 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
4209 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
4210 * ecoff.c (ecoff_bfd_link_hash_table_create):
4211 * ecofflink.c (bfd_ecoff_debug_init):
4212 * format.c (bfd_check_format_matches):
4213 * linker.c (_bfd_generic_link_hash_table_create):
4214 (_bfd_generic_final_link):
4215 * reloc16.c (bfd_coff_reloc16_relax_section):
4216 (bfd_coff_reloc16_get_relocated_section_contents):
4217 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
4218 * elf32-mips.c (mips_elf_final_link):
4219 * elfcode.h (bfd_new_strtab):
4220 (bfd_add_2_to_strtab):
4221 (elf_slurp_symbol_table):
4222 (elf_corefile_note):
4223 * libbfd.c (bfd_zmalloc):
4224 Use malloc and check the result, instead of bfd_xmalloc.
4226 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4228 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
4230 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4232 * srec.c (srec_write_record): Put CONST keyword for "src" before
4233 "unsigned", some compilers don't like it after "unsigned".
4234 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
4235 "val" in prototype declaration because some compilers don't like
4236 arguments whose names are the same as types.
4238 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4240 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
4241 object file defines symbol. Also, if skipping a symbol, skip the
4242 second symbol of a N_WARNING or N_INDR symbol as well.
4244 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4246 Add basic support for writing RS/6000 XCOFF files.
4247 * coff-rs6000.c (dummy_reloc): Removed.
4248 (rs6000coff_howto_table): Defined XCOFF relocs.
4249 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
4250 (rs6000coff_rtype2howto): New function.
4251 (coff_bfd_reloc_type_lookup): Defined to use
4252 rs6000coff_reloc_type_lookup.
4253 (rs6000coff_reloc_type_lookup): New function.
4254 (SELECT_RELOC): Defined to set r_type and r_size fields.
4255 (COFF_LONG_FILENAMES): Defined.
4256 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
4257 fields to bitfields. Added fields fix_value and fix_scnlen.
4258 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
4259 STYP_INFO for the type of a section named .debug.
4260 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
4261 (coff_write_object_contents): If RS6000COFF_C, don't call
4262 coff_add_missing_symbols.
4263 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
4264 entry has type STY_LD change the x_scnlen into a pointer to a
4265 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
4266 value into a pointer to a symbol and set fix_value.
4267 * libcoff.h: Rebuilt.
4268 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
4269 get the symbol offset. Likewise for fix_scnlen.
4270 (string_size): Change type to bfd_size_type.
4271 (debug_string_size, debug_string_section): New static variables.
4272 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
4273 write the symbol name into the .debug section; assume that the
4274 section has already been created with the right size.
4275 (coff_write_symbols): Initialize debug_string_size to 0. If
4276 bfd_coff_symname_in_debug returns true, don't put symbol name in
4277 usual string table. After writing out all symbols, if
4278 debug_string_size is not 0, check that it matches the size of the
4280 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
4281 fields. If the string offset is 0, always use an empty string as
4283 (coff_make_empty_symbol): Zero out the symbol structure.
4284 * reloc.c (bfd_perform_relocation): Work around one gross hack
4285 with another: actually look at the target name to avoid the broken
4287 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
4288 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
4289 * bfd-in2.h: Rebuilt.
4291 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4293 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
4294 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
4295 * libbfd-in.h: Define them as macros calling xmalloc and declare
4297 * libbfd.h: Rebuilt.
4299 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4301 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
4302 symbol has a value in the ECOFF symbol but not in the BFD symbol,
4303 keep the value in the ECOFF symbol. This helps gas.
4305 * linker.c (_bfd_generic_link_output_symbols,
4306 _bfd_generic_link_write_global_symbol): Don't require that all
4307 references to a common symbol be themselves common symbols.
4309 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
4311 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4313 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
4314 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
4315 * bfd-in2.h: Rebuilt.
4317 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4319 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
4321 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
4322 x_csect.x_scnlen.l to match change in coff/internal.h.
4323 (coff_swap_aux_out): Likewise.
4325 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
4326 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
4327 fields to match yesterday's changes.
4329 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
4330 in the internal_reloc itself, not the type.
4331 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
4332 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
4333 definition of SELECT_RELOC accordingly.
4335 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4337 * coffcode.h (bfd_coff_backend_data): Added new arguments to
4338 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
4339 and number of aux entries.
4340 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
4342 * libcoff.h: Rebuilt.
4343 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
4344 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
4345 specially if this is the last aux entry.
4346 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
4347 new arguments to swap_aux functions.
4349 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4351 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
4352 (only testing for m68k and vax at the moment); do verify that the
4353 preprocessor didn't trash the arch name inside the string version.
4354 Don't print out "pagesize =" line that prevents output from
4355 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
4357 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
4358 (check, installcheck): Identify directory in "no testsuites"
4361 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4363 * aoutx.h (aout_link_write_symbols): Write out correct value for
4366 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4368 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
4369 KERNBASE, so hard-code 0x80000000 instead.
4371 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4373 * linker.c (generic_link_add_symbol_list): If symbol is common,
4374 set the BSF_OLD_COMMON flag.
4376 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4378 * format.c (bfd_check_format_matches): Put the new entry in the
4379 correct element of matching_vector.
4381 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4383 * som.c, som.h (bfd_som_set_section_attributes,
4384 bfd_som_set_subsection_attributes): Change parameters from char
4385 to int. Following a prototype with an old-style function definition
4386 in the presence of widened parameters is a GCC-ism not supported
4387 by the HP compiler in ANSI mode.
4389 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4391 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
4393 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
4394 before writing out the relocs, so that the right symbol indices
4397 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
4398 try to overlay the internal carsyms on the external symdefs. That
4399 can not work if the size of a host pointer is larger than 4 bytes.
4401 * format.c (bfd_check_format_matches): Cast result of
4402 bfd_xmalloc_by_size_t.
4403 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
4405 * archive.c: Reindented to GNU standards.
4407 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4409 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
4410 "_bfd_" to function names.
4411 * archive.c (_bfd_create_empty_archive_element_shell),
4412 libbfd-in.h: Change callers.
4414 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
4415 * libbfd.c (bfd_add_to_string_table),
4416 trad-core.c (trad_unix_core_file_p),
4417 targets.c (bfd_target_list),
4418 ptrace-core.c (ptrace_unix_core_file_p),
4419 opncls.c (new_bfd), libbfd-in.h,
4420 ieee.c (ieee_make_empty_symbol),
4421 elf32-hppa.c (hppa_elf_stub_branch_reloc),
4422 (hppa_elf_stub_reloc): Change callers.
4423 * libbfd.h: Regenerated.
4425 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
4426 (_bfd_get_elt_at_filepos),
4427 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
4430 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
4431 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
4432 and default_vector to bfd_default_vector.
4433 * libbfd.h: Regenerated.
4435 * format.c (bfd_check_format_matches): New function.
4436 (bfd_check_format): Call it.
4437 (bfd_matching_formats): Function removed.
4438 * targets.c: Replace the vector added on Jan 21 with a count of
4439 entries in default_vector.
4440 * bfd-in2.h: Regenerated.
4442 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4444 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
4445 .pdata section based on lnnoptr field, not section header.
4446 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
4447 since it is unsigned.
4448 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
4450 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
4451 .pdata section to 3.
4452 (ecoff_compute_section_file_positions): Save the size of the
4453 .pdata section in the line_filepos field, and actually align the
4454 .pdata section to an alignment power of 4.
4455 (ecoff_compute_reloc_file_positions): Set output_has_begun after
4456 calling ecoff_compute_section_file_positions.
4457 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
4458 section from the line_filepos field. Set vstamp for the optional
4459 header from the vstamp of the symbolic header.
4460 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
4461 vstamp used by the first object file in the link.
4463 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
4465 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
4466 for a created common section.
4467 (_bfd_generic_link_add_one_symbol): Likewise.
4469 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
4470 get the index of a common section, rather than always using
4471 SHN_COMMON (MIPS has multiple common sections).
4473 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
4475 * bfd/aoutx.h (aout_link_input_section_std,
4476 aout_link_input_section_ext): Pass additional arguments to
4477 reloc_overflow callback.
4478 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
4479 alpha_relocat_section): Likewise.
4480 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
4481 * coff-h8500.c (extra_case): Likewise.
4482 * coff-mips.c (mips_relocate_section): Likewise.
4483 * coff-z8k.c (extra_case): Likewise.
4484 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
4485 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
4487 * bout.c (calljx_callback, callj_callback): Use get_value to get
4488 the symbol value and check for undefined symbols.
4489 (get_value): If the symbol is undefined, look it up in the linker
4491 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
4492 use get_value to get the symbol value and check for undefined
4494 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
4495 undefined, look it up in the linker hash table.
4497 * aoutx.h (translate_symbol_table): The string index 0 has a
4498 special meaning for normal symbols, but not for dynamic symbols.
4500 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
4502 * sparclynx.c: Setup appropriate macros to enable core file
4505 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4507 * targets.c: Add a vector of matching format names.
4508 * format.c (bfd_matching_formats): New function to return it.
4509 (bfd_check_format): Set it.
4510 * bfd-in2.h: Regenerated.
4512 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
4513 Remove decl of type symclass; wasn't used.
4514 * bfd.c: Document error handling, including code fragments
4515 containing the error decls that were in bfd-in.h.
4517 * bfd-in2.h: Regenerated.
4519 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
4521 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
4522 The sparc (and possibly other?) NLM format requires a different
4523 way to write exports, so add a write_export field to the backend
4524 data (and set it to NULL for everything but the sparc).
4526 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4528 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
4529 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
4530 a struct external_nlist *.
4532 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4534 * bfd.c: Remove error strings for errors removed below.
4535 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
4536 oasys.c (oasys_write_sections): Rename
4537 bfd_error_nonrepresentable_section to nonrepresentable_section.
4538 None of the other bfd error names start with "bfd_error".
4539 Remove errors symbol_not_found and no_relocation_info, which seem
4541 * bfd-in2.h: Regenerated.
4543 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4545 * bfd.c (bfd_get_gp_size): Added support for ELF.
4547 * syms.c (BSF_DYNAMIC): New symbol flag.
4548 (bfd_print_symbol_vandf): Print it.
4549 * bfd-in2.h: Rebuilt.
4550 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
4551 and read_dynamic_relocs fields.
4552 (struct aoutdata): New dynamic_info field.
4553 (obj_aout_dynamic_info): New accessor macro.
4554 * sunos.c (struct sunos_dynamic_info): New structure.
4555 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
4556 MY(read_dynamic_relocs)): New functions to read dynamic symbols
4558 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
4559 dynamically linked, set SEC_RELOC for both the .text and .data
4561 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
4563 (translate_symbol_table): New function, split out of
4564 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
4565 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
4566 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
4567 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
4569 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
4570 out dynamic symbols or relocs against reloc symbols, since they
4571 are already in the .text section and we wouldn't know where to
4573 (sunos4_aout_backend): Initialize read_dynamic_symbols and
4574 read_dynamic_relocs fields.
4575 * aout-target.h (MY(backend_data)): Initialize
4576 read_dynamic_symbols and read_dynamic_relocs fields.
4578 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4580 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
4581 typedefs, since HOST_64_BIT will take care of defining them in
4584 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4586 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
4587 that's dealt with elsewhere.
4588 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
4589 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
4590 they get copied to bfd.h.
4592 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
4593 types. Reorganized some of the existing ones.
4594 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
4595 values in case of compilation on a 32-bit machine. Fix pcrel
4596 fields of some reloc types.
4597 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
4599 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
4600 definitions when not defined, regardless of whether uint64_type is
4601 a defined macro or not.
4602 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
4605 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4607 * aoutx.h (translate_to_native_sym_flags): Set the type of a
4608 BSF_WARNING symbol to N_WARNING.
4610 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4612 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
4613 for an indirect or warning symbol.
4614 (aout_link_write_symbols): Update sym_hash with the target of an
4615 indirect or warning symbol. If an indirect symbol is defined,
4616 output the calculated value and don't output the target symbol.
4618 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4620 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
4621 an (unused) nonzero section value, needed for check below.
4623 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4625 * aoutx.h (translate_from_native_sym_flags,
4626 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
4629 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4631 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
4632 the DYNAMIC flag for the BFD.
4633 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
4634 BFD with the DYNAMIC flag set, since we don't generate the program
4635 header table correctly.
4637 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4639 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
4640 of the function to avoid storage leak.
4642 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4644 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
4646 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4648 * som.c (som_set_reloc_info): Provide a default symbol for
4649 relocations which don't actually have an associated symbol.
4651 * som.c (hppa_som_reloc): Add new "error message" argument.
4653 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4655 Enable gdb to write to core files on more core file readers.
4656 * libbfd.c (bfd_generic_set_section_contents): Remove range check
4657 for section size, it is already done in bfd_set_section_contents
4658 with bfd_get_section_size_now.
4659 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
4660 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
4661 Use bfd_generic_set_section_contents instead of bfd_false.
4663 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4665 * linker.c: Added initial documentation.
4667 * linker.c (default_indirect_link_order): Don't expect space for
4668 output relocations if there aren't any input relocations.
4670 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4672 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
4675 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
4678 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4680 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
4681 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
4683 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4685 * ecofflink.c: Extensive changes to compress and merge debugging
4686 information, and to write some of out directly rather than saving
4687 it in memory. Several new functions and structures, and new
4688 arguments to existing functions.
4689 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
4690 sym_filepos as well.
4691 (ecoff_get_extr): Use ifdmap instead of ifdbase.
4692 (ecoff_write_object_contents): Don't compute sym_filepos here.
4693 Only output symbols if outsymbols is not NULL.
4694 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
4695 bfd_ecoff_debug functions. Write out debugging information here.
4696 (ecoff_final_link_debug_accumulate): Adjust for changes in
4697 bfd_ecoff_debug functions.
4698 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
4699 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
4700 first, to put them in the first memory buffer. Clear fdr field.
4701 (mips_elf_get_extr): Use pointer to unswapped external symbol.
4702 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
4703 Preserve .text, .data and .bss even if they are empty. Save
4704 pointer to unswapped external symbol rather than copying it.
4705 Don't free up the external symbols.
4706 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
4707 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
4708 (bfd_ecoff_debug_accumulate): Update declaration.
4709 (bfd_ecoff_debug_accumulate_other): Rename declaration from
4710 bfd_ecoff_debug_link_other and update.
4711 (bfd_ecoff_write_accumulated_debug): Declare.
4712 * bfd-in2.h: Rebuilt.
4713 * Makefile.in: Rebuilt dependencies.
4715 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4717 * Makefile.in (install): Remove "@" which follows a backslash. In
4718 this position it just causes errors, not suppresses echoes.
4720 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4722 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
4725 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4727 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
4729 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4731 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
4732 end of data if they are not contiguous.
4734 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
4736 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4738 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
4739 for .reginfo section here.
4740 (ecoff_new_section_hook): Set it here instead.
4742 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
4744 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
4745 define true and false as enums.
4746 (ALMOST_STDC): Add as alternative to __STDC__.
4747 * bfd-in2.h: Rebuilt.
4748 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
4750 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4752 * aoutx.h (translate_to_native_sym_flags): Catch the case where
4753 there is no output section.
4755 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4757 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
4758 count it as a wrong format error, not a system call error, since
4759 the object file might simply be too small.
4761 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
4763 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
4764 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
4765 support, even though it is for an Alpha in 32 bit mode.
4766 * configure.in (nlm32_alpha_vec): Set target64 to true.
4768 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
4769 different, so there is no point to providing a generic one.
4770 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
4771 in the backend accessor macros; that should no longer be possible.
4772 * targets.c (target_vector): Removed nlm32_big_generic_vec,
4773 nlm64_big_generic_vec, nlm64_little_generic_vec.
4774 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
4775 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
4776 * Makefile.in: Rebuilt dependencies, and
4777 (BFD32_BACKENDS): Removed nlm32-gen.o.
4778 (BFD64_BACKENDS): Removed nlm64-gen.o.
4779 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
4781 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
4783 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
4784 bitsize arguments. Changed all callers (aoutx.h).
4785 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
4786 and bitsize arguments to declaration.
4787 * libbfd.h: Rebuilt.
4789 * ecoff.c: First cut at new style of linker backend for
4790 ECOFF--added a bunch of functions. Also:
4791 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
4792 (ecoff_slurp_symbolic_header): New function.
4793 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
4794 (ecoff_compute_reloc_file_positions): New function.
4795 (ecoff_set_section_contents): Get out quickly if count is zero.
4796 Check errors better.
4797 (ecoff_write_object_contents): Put .xdata section in data segment.
4798 Call ecoff_compute_reloc_file_positions. Don't output relocs or
4799 external symbols if outsymbols is NULL.
4800 (ecoff_bfd_final_link): Completely rewritten.
4801 * libecoff.h: Include bfdlink.h.
4802 (struct ecoff_backend_data): Add relocate_section field.
4803 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
4804 (struct ecoff_link_hash_entry): Define.
4805 (struct ecoff_link_hash_table): Define.
4806 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
4807 (ecoff_bfd_link_hash_table_create): Likewise.
4808 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
4809 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
4810 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
4811 * bfd-in2.h: Rebuilt.
4812 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
4813 partial_inplace, and set the src_mask to 0x1fffff.
4814 (alpha_ecoff_get_relocated_section_contents): Remove unused
4816 (alpha_convert_external_reloc): New static function.
4817 (alpha_relocate_section): New static function.
4818 (alpha_ecoff_backend_data): Initialize relocate_section field.
4819 * coff-mips.c (mips_relocate_refhi): New static function.
4820 (mips_relocate_section): New static function.
4821 (mips_ecoff_backend_data): Initialize relocate_section field.
4823 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
4824 checking when there is an addend.
4826 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
4827 a non a.out file, just pass it to _bfd_default_link_order.
4828 (aout_link_input_section_std): When doing a final PC relative link
4829 against a section symbol, subtract the VMA of the input section.
4830 (aout_link_input_section_ext): Likewise.
4832 * linker.c (default_indirect_link_order): Renamed from
4833 _bfd_generic_indirect_link_order and made static.
4834 (_bfd_generic_final_link): Don't switch on link_order type, just
4835 call _bfd_default_link_order.
4836 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
4837 * genlink.h: Removed declaration of
4838 _bfd_generic_indirect_link_order.
4839 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
4840 type, just call _bfd_default_link_order.
4842 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
4844 * linker.c (generic_link_check_archive_element): Base the name of
4845 the created common section on the name of the section the symbol
4847 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
4848 must have a section, so don't bother to create one.
4850 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4852 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
4853 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
4854 If the DYNAMIC flag is set, set it in the exec header.
4855 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
4856 dynamically linked, set the DYNAMIC flag in the BFD.
4857 * libaout.h (N_SET_DYNAMIC): New macro.
4858 (N_DYNAMIC): Add missing 0 in mask.
4860 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4862 * ecoff.c (ecoff_get_extr): Don't output section symbols as
4865 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
4866 to unsigned int, because size_t may not be defined in bfd.h.
4867 * bfd-in2.h: Rebuilt.
4869 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
4871 * bfd-in2.h: Rebuilt.
4872 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
4874 * targets.c (bfd_target): Change swap function pointers
4876 * archive.c (do_slurp_coff_armap): Change swap accordingly.
4877 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
4878 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
4879 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
4882 * libbfd-in.h (struct artdata): Added tdata field.
4883 (_bfd_add_bfd_to_archive_cache): Declare.
4884 (_bfd_get_elt_at_filepos): Declare.
4885 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
4886 * libbfd.h: Rebuilt.
4887 * archive.c: Cleaned up some more.
4888 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
4889 pointer elements of artdata.
4890 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
4891 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
4892 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
4893 (get_extended_arelt_filename, bfd_construct_extended_name_table,
4894 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
4895 * ecoff.c: Some comment changes.
4896 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
4897 ardata->tdata to raw_armap.
4898 (ecoff_archive_p): Initialize pointer elements of artdata.
4899 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
4902 * hash.c: Added some documentation.
4904 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4906 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
4907 and do the swapping here rather than calling ntohl from the N_*
4908 macros. This cleans up assumptions about the size of a host long,
4909 the existence to ntohl, etc.
4911 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
4913 * config.bfd: Add support for VSTa micro-kernel. It currently uses
4916 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4918 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
4919 * i386mach3.c (SEGMENT_SIZE): Fix value.
4921 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4923 Minor cleanups suggested by CodeCenter.
4924 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
4925 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
4927 * aoutx.h (struct external_exec): Removed unnecessary declaration.
4928 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
4929 (adjust_z_magic): Removed useless variable data_vma.
4930 (stringtab_init): Initialize hash_zero.
4931 (add_to_stringtab): Removed unused fourth argument.
4932 (NAME(aout,swap_std_reloc_out)): Removed useless variable
4934 (aout_link_input_section): Added some casts.
4935 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
4936 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
4937 Minor code rewriting to make it more C like.
4938 (do_slurp_bsd_armap): Added some casts.
4939 * ecoff.c (ecoff_write_object_contents): Removed useless variable
4941 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
4942 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
4943 * libaout.h (struct internal_exec): Removed unnecessary
4945 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
4946 * opncls.c (new_bfd): Removed a cast.
4947 * reloc.c (bfd_generic_get_relocated_section_contents): Added
4949 * srec.c (internal_srec_write_object_contents): Removed useless
4950 variable bytes_written.
4952 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4954 * i386mach3.c (N_TXTADDR): Don't define after all.
4955 (TEXT_START_ADDR): Don't include exec header size in value.
4957 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4959 * i386mach3.c (N_TXTADDR): Define.
4961 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4963 Extensive changes to move the bulk of the linker into BFD so that
4964 more efficient backend code can be written for specific object
4965 files. Only existing efficient backend is a.out.
4966 * seclet.c, seclet.h: Removed.
4967 * hash.c, linker.c, genlink.h: New files.
4968 * bfd-in.h: Removed bfd_error_vector. Declared hash table
4969 structures and functions.
4970 (JUMP_TABLE): Removed bfd_seclet_link, added
4971 bfd_link_hash_table_create, bfd_link_add_symbols and
4973 * All backends: Changed accordingly.
4974 * bfd-in2.h: Rebuilt.
4975 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
4976 Removed ld_symbols field.
4977 (bfd_nonrepresentable_section, bfd_undefined_symbol,
4978 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
4979 bfd_error_vector): Removed.
4980 (bfd_default_error_trap, bfd_error_trap,
4981 bfd_error_nonrepresentabltrap): Removed.
4982 (bfd_get_relocated_section_contents): Pass link_info. Pass
4983 link_order instead of seclet. Pass symbols.
4984 (bfd_relax_section): Pass link_info.
4985 (bfd_seclet_link): Removed.
4986 (bfd_link_hash_table_create, bfd_link_add_symbols,
4987 bfd_final_link): New macros.
4988 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
4989 alloca as __builtin_alloca. Declare internal linking functions.
4990 * libbfd.h: Rebuilt.
4991 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
4993 * reloc.c (reloc_howto_type): Added error_message argument to
4994 special_function field. Changed all callers and all definitions.
4995 (bfd_get_reloc_size): Make argument a const pointer.
4996 (bfd_perform_relocation): Add error_message argument to hold
4997 string set if return value if bfd_reloc_dangerous. Changed all
4999 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
5000 * section.c (asection): Renamed seclets_head and seclets_tail to
5001 link_order_head and link_order_tail.
5002 * targets.c (bfd_target): Replaced seclet argument with link_info
5003 and link_order and symbols arguments in
5004 bfd_get_relocated_section_contents. Added symbols argument to
5005 bfd_relax_section. Removed bfd_seclet_link. Added
5006 bfd_link_hash_table_create, bfd_link_add_symbols and
5008 * libaout.h (struct aoutdata): Added external_syms,
5009 external_sym_count, external_strings, sym_hashes fields.
5010 (obj_aout_external_syms, obj_aout_external_sym_count,
5011 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
5013 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
5014 * aoutx.h: Wrote new back end linker routines.
5015 (translate_to_native_sym_flags): Return boolean value. Don't use
5017 (NAME(aout,write_syms)): Return boolean value. Check return value
5018 of translate_to_native_sym_flags and bfd_write.
5019 * aout-target.h (final_link_callback): New function.
5020 (MY_bfd_final_link): New function.
5021 * aout-adobe.c (aout_adobe_write_object_contents): Check return
5022 value of aout_32_write_syms.
5023 * hp300hpux.c (MY(write_object_contents)): Likewise.
5024 * i386lynx.c (WRITE_HEADERS): Likewise.
5025 * libaout.h (WRITE_HEADERS): Likewise.
5026 * bout.c: Changed functions to use link_info->callbacks rather
5027 than bfd_error_vector, and link_orders rather than seclets.
5028 * coff-alpha.c: Likewise.
5029 * coff-h8300.c: Likewise.
5030 * coff-h8500.c: Likewise.
5031 * coff-sh.c: Likewise.
5032 * coff-z8k.c: Likewise.
5033 * elf32-hppa.c: Likewise.
5034 * reloc16.c: Likewise.
5035 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
5036 up _gp in the hash table rather than in outsymbols.
5037 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
5038 argument rather than printing them.
5039 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
5040 link_order arguments rather than seclet. Changed all uses and
5042 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
5043 all uses and definitions.
5044 * libcoff.h: Rebuilt.
5045 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
5046 not by ECOFF, make it scAbs.
5047 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
5049 * elf32-mips.c (mips_elf_final_link): Renamed from
5050 mips_elf_seclet_link and rewritten.
5051 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
5053 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
5054 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
5055 Added link_info arguments. Changed all callers.
5056 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
5058 * oasys.c (oasys_write_sections): Return boolean value rather than
5059 using bfd_error_vector.
5060 (oasys_write_object_contents): Check return value of
5061 oasys_write_sections.
5062 * hosts/std-host.h: Don't declare qsort or strtol.
5063 * Makefile.in: Rebuild dependencies.
5064 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
5065 (CFILES): Removed seclet.c. Added hash.c and linker.c.
5066 (HFILES): Removed seclet.h. Added genlink.h.
5068 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5070 * section.c (bfd_get_section_contents): Return zero filled buffer
5071 if section has no contents.
5073 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5075 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
5076 then skip bfd_perform_relocation even if the addend is non-zero.
5078 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5080 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
5081 addend to r_offset field.
5083 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
5085 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
5086 CALC_ADDEND): Define.
5088 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
5089 the offsetof because AIX /bin/cc does not like to take the address
5090 of an array. (From Minh Tran-Le.)
5092 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5094 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
5096 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
5097 the return pointer into %r2 if no jump-in-call-delay-slot
5098 optimization was done.
5100 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
5102 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5104 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
5106 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
5107 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
5109 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
5110 (TEXT_START_ADDR): Correct.
5111 (MY_backend_data): Define.
5113 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
5114 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
5116 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5118 * som.c (som_begin_writing): Fix thinkos in auxiliary header
5120 (bfd_som_attach_aux_hdr): Likewise.
5122 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5124 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
5125 selectors for PIC code.
5127 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
5128 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
5129 relocations needed by PIC.
5131 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
5133 * nlmcode.h: Fixes to avoid compiler warnings...
5135 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
5137 * libnlm.h (nlm_backend_data): Removed macro definition.
5138 (nlm_alpha_backend_data): Adjusted accordingly.
5140 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5142 * som.c (som_begin_writing): Flesh out code for handling simple
5144 (bfd_som_attach_aux_hdr): New function.
5146 * som.h (struct somdata): Add fields for attaching version and
5147 copyright headers. Add accessor macros.
5149 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
5150 definitions for old versions of HPUX which fail to define them.
5151 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
5152 now that they're safe. Delete bogus R_STATEMENT relocations.
5154 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
5155 extra R_DATA_OVERRIDE.
5156 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
5157 mode selector if needed.
5158 (som_write_fixups): Handle requests for a change in the default
5159 rounding mode. Rounding modes do not consume input bytes, but
5160 are just markers much like R_ENTRY and R_EXIT.
5162 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5164 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5166 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
5167 the branch instruction as originally been nullified.
5168 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
5169 case of no code reordering due to an LDO instruction in the
5170 delay slot of the branch. Make sure to relocate the correct
5171 instruction. Do not perform instruction reordering for millicode
5173 (hppa_elf_build_arg_reloc_stub): Change the relocation type
5174 to R_HPPA_STUB_CALL_17 when special processing might be needed.
5175 (hppa_elf_build_long_branch_stub): Prevent code reordering on
5176 a call from a linker stub to another linker stub and for millicode
5177 calls. Do not trash the return register for calls from one linker
5178 stub to a second linker stub.
5180 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
5181 relocations are not pc-relative.
5183 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
5185 (COPY_2_31): Likewise.
5187 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5189 * config/solaris2.mh (HDEFINES): Remove -Dconst=
5190 * hosts/solaris.h: If not __GNUC__, define const as empty.
5192 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5194 * ecoff.c: Added various casts for 32/64 bit cross targeting.
5195 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
5196 section so that the linker ignores it.
5197 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
5198 (ecoff_add_bytes): Changed need argument to size_t.
5199 (bfd_ecoff_debug_link_other): Check return value of
5202 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
5204 * libbfd.h: Rebuilt.
5206 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
5207 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
5208 (struct nlm_backend_data): New field no_uninitialized_data.
5209 (nlm_no_uninitialized_data): New accessor macro.
5210 * nlmcode.h (nlm_compute_section_file_positions): Handle
5211 no_uninitialized_data.
5212 (nlm_external_reloc_compare): Sort relocs by address for a
5213 particular symbol, to make the sort more stable.
5214 (nlm_write_object_contents): Cast the arguments to qsort. Get the
5215 value of a debugging symbol the same way we get the value of a
5217 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
5218 Set no_uninitialized_data to true.
5219 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
5220 (nlm32_sparc_backend): Set no_uninitialized_data field false.
5221 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
5222 before filling it in.
5224 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5226 * som.c (som_section_type, som_decode_symcalss): New functions.
5227 (som_get_symbol_info): Use them.
5228 (som_slurp_symbol_table): Set the section of common and undefined
5231 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
5233 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
5236 * mipsbsd.c: Changes from Ralph Campbell:
5237 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
5238 complain_overflow_dont.
5239 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
5242 * bfd.c (bfd_errmsgs): Reword invalid-target message.
5244 * config.bfd: For sparc*-*-coff, use sparc-coff.
5245 * configure.in: Handle sparccoff_vec.
5246 * targets.c (sparccoff_vec): Declare.
5248 * reloc.c (bfd_get_reloc_size): New function.
5249 (struct reloc_howto_type): Update documentation of size field.
5251 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5253 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
5254 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
5255 * config/alpha-nlm.mt: New file.
5256 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
5258 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
5259 (CFILES): Added nlm32-alpha.c.
5260 Rebuilt dependencies.
5261 * targets.c (nlm32_alpha_vec): Declare.
5263 * libnlm.h (struct nlm_backend_data): New fields
5264 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
5265 nlm_set_public_section, nlm_get_public_offset. Removed unused
5266 nlm_write_reloc field. Changed nlm_write_import to remove
5267 unnecessary symbol argument. Renamed nlm_write_externals to
5268 nlm_write_external, and changed cound argument from bfd_vma to
5270 (nlm_optional_prefix_size, nlm_backend_object_p_func,
5271 nlm_write_prefix_func, nlm_set_public_section_func,
5272 nlm_get_public_offset_func): New accessor macros.
5273 (nlm_write_reloc_func): Removed.
5274 (nlm_write_external_func): Adjusted for field renaming.
5275 * nlm32-i386.c (nlm_i386_write_import): Renamed from
5276 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
5277 just called old nlm_i386_write_reloc.
5278 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
5279 Declared. Changed second argument from bfd_vma to bfd_size_type.
5280 (nlm32_i386_backend): Adjusted for changes to fields and names.
5281 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
5283 (nlm_sparc_write_import): Removed second argument.
5284 (nlm_sparc_write_external): Renamed from
5285 nlm_sparc_write_externals. Changed second argument from bfd_vma
5287 (nlm32_sparc_backend): Adjusted for changes to fields and names.
5288 * nlmcode.h: Removed some unused code.
5289 (nlm_object_p): Don't destroy tdata pointer. Call
5290 backend_object_p function if it exists.
5291 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
5292 set_public_section_func if it exists instead of checking
5294 (nlm_compute_section_file_positions): Account for
5295 optional_prefix_size.
5296 (nlm_write_object_contents): Account for optional_prefix_size.
5297 Removed useless variable write_reloc_func. Changed declaration
5298 and call of write_import_func. Call write_prefix_func if it
5299 exists. Removed unused variables len and temp. Call
5300 get_public_offset_func if it exists rather than setting NLM_HIBIT.
5301 * nlmswap.h: Declare functions.
5303 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
5305 (fprintf_vma, sprintf_vma): Use %lx, not %x.
5306 * bfd-in2.h: Rebuilt.
5307 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
5310 * config.bfd: Don't set target64 here, as the setting is ignored.
5311 * configure.in (ecoffalpha_little_vec): Set target64.
5313 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
5314 in TDEFINES is wrong.
5316 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
5317 Remove unused variable output_section.
5319 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5321 * irix-core.c: New file for Irix 4 and Irix 5 core support.
5322 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
5323 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
5324 * targets.c: If IRIX_CORE defined, include irix_core_vec in
5326 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
5327 (HDEPFILES): Define to be irix-core.o.
5328 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
5329 (HDEPFILES): Define to be irix-core.o.
5330 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
5331 sco-core.o, which no longer exists.
5332 (CFILES): Added all *-core.c files.
5333 Rebuilt dependencies.
5335 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5337 * elfcode.h (map_program_segments): Restore check of file_size !=
5338 mem_size, but only if SHT_PROGBITS.
5340 * ecofflink.c: New file to hold ECOFF debug information linking
5342 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
5343 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
5345 (ecoff_get_extr, ecoff_set_index): New functions.
5346 (ecoff_slurp_symbolic_info): Don't save raw_size.
5347 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
5348 (ecoff_compute_section_file_positions): Don't set EXEC_P just
5349 because there is a start address.
5350 (ecoff_write_object_contents): Handle external symbols here. Use
5351 ecofflink.c functions to write out debugging information.
5352 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
5353 mips_elf_set_index): New functions.
5354 (mips_elf_seclet_link): Discard empty sections, the .options
5355 section and .gptab sections. Handle linking .mdebug section.
5356 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
5357 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
5358 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
5359 called by gas, so they are public).
5360 * bfd-in2.h: Rebuilt.
5361 * Makefile.in (BFD_LIBS): Added ecofflink.o.
5362 (CFILES): Added ecofflink.c.
5363 (ecofflink.o): New target. Rebuilt dependencies.
5365 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5367 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
5368 a valid magic number if it's been defined.
5370 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5372 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
5373 no longer requires it.
5374 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
5375 ecoff_write_object_contents): Don't treat .scommon section
5378 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
5380 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
5381 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
5382 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
5383 * bfd/ptrace-core.c: New file for dealing with core files with
5384 start with the ptrace_user structure found on BCS compliant systems.
5385 * bfd/targets.c (ptrace_core_vec): New vector.
5387 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5389 * Minimal support for reading SOM fixup streams. Allows
5390 objdump -r to do something reasonable.
5391 * som.c (som_get_reloc_upper_bound): Implement.
5392 (som_canonicalize_reloc): Implement.
5393 (som_set_reloc_info, som_slurp_reloc_table): New functions.
5395 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5397 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
5398 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
5400 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5402 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
5403 signed_value before sign extending it. Don't subtract out
5404 reloc_entry->address. This makes it compatible with what gas is
5407 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
5408 SHT_NOBITS sections.
5409 (map_program_segments): Don't leave the loop after the first
5411 (assign_file_positions_except_relocs): Only force sh_offset and
5412 sh_addr to match modulo maxpagesize for a section which is not
5413 SHT_NOBITS. Changed the method used to force page alignment after
5414 a SHT_NOBITS section to only do it for the last such consecutive
5415 section, and to really force page alignment.
5417 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5419 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
5420 in the case of an unknown (or unhandled) storage class.
5422 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
5423 not be defined here, since it is a host attribute, not a target
5425 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
5427 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
5430 * coff-sparc.c: Define some relocations, based on ELF relocations.
5431 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
5432 struct coff_reloc_map, sparc_reloc_map,
5433 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
5435 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
5436 (rtype2howto): Index into coff_sparc_howto_table using
5439 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5441 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
5442 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
5443 hosts/irix5.h created; just use std-host.h).
5444 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
5446 * Makefile.in: Rebuilt dependencies.
5448 * ecoffswap.h: Changed type of internal pointers for swap out
5449 functions to const *.
5451 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
5452 correctly for assembler, but linker support not implemented.
5453 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
5454 (mips_elf_sym_is_global): New function; at least on Irix 5, all
5455 non section symbols are considered global.
5456 (elf_backend_sym_is_global): Define.
5457 (mips_elf_final_write_processing): New function. Set the MIPS
5458 architecture level correctly.
5459 (elf_backend_final_write_processing): Define.
5460 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
5461 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
5462 section to 1. Handle .options section.
5463 (mips_elf_acom_section, mips_elf_acom_symbol,
5464 mips_elf_acom_symbol_ptr): New static variables, used to build a
5465 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
5466 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
5467 putting them all in a global .acommon section.
5469 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
5470 section has no ELF section data.
5471 (elf_make_sections): Set addralign of reloc section to 4.
5472 (elf_fake_sections): Likewise.
5473 (map_program_segments): Don't consider section 0.
5474 (assign_file_positions_except_relocs): Don't consider section 0.
5475 In the main loop, skip the symtab and strtab sections, since their
5476 positions are set elsewhere.
5477 (swap_out_syms): Set addralign of symtab section to 4. Set
5478 addralign of strtab sections to 1.
5479 (assign_file_positions_for_relocs): Don't consider section 0.
5480 (write_object_contents): Don't write out section 0.
5482 * libelf.h (struct elf_backend_data): Added fields
5483 elf_backend_sym_is_global and elf_backend_final_write_processing.
5484 * elf32-target.h (elf32_bed): Added corresponding initializers.
5485 * elf64-target.h (elf64_bed): Likewise.
5486 * elfcode.h (sym_is_global): Take abfd argument. Call
5487 elf_backend_sym_is_global if it is not NULL.
5488 (elf_map_symbols): Pass abfd to sym_is_global.
5489 (write_object_contents): Call elf_backend_final_write_processing
5492 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5494 * libecoff.h: Include coff/ecoff.h.
5495 (struct ecoff_backend_data): Move external debugging information
5496 fields into a single field pointing to an ecoff_debug_swap
5498 (ecoff_data_type): Move debugging information fields into a single
5499 field pointing to an ecoff_debug_info structure.
5500 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
5502 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
5504 * nlmswap.h: New file to swap fixed header. Included by NLM
5506 * libnlm.h (struct reloc_and_sec): Define.
5507 (struct nlm_backend_data): Add fields fixed_header_size,
5508 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
5510 (nlm_fixed_header_size, nlm_read_import_func,
5511 nlm_write_import_func, nlm_swap_fixed_header_in_func,
5512 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
5514 * nlmcode.h: Use new functions.
5515 * nlm32-i386.c: Provide new functions.
5516 * nlm32-sparc.c: New file; SPARC NLM backend.
5518 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
5520 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
5521 garbage bits appearing in the upper end of symbolnums.
5523 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
5525 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
5527 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
5528 * m68klynx.c: Define core file macros.
5529 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
5530 non-architecture specific stuff into lynx.h.
5532 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5534 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
5535 change PAGE_SIZE to 4096.
5537 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5539 * Makefile.in (diststuff): New target.
5543 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5545 * som.c (som_object_setup): Do not create dummy ".text", ".data",
5546 and ".bss" sections.
5547 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
5548 is zero. Recognize BSS type sections and turn off SEC_LOAD and
5549 SEC_DATA (so binutils/size works). Set the correct value for
5550 a section's _raw_size.
5551 (som_slurp_symbol_table): Program entry points, and millicode are
5552 also functions. Mark them as such. Also mark L$* symbols as
5555 * bfd-in2.h: Rebuilt.
5557 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5559 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
5560 a pointer to constant data. Delete bogus #define which made the
5563 * som.c (som_prep_for_fixups): New function.
5564 (som_write_fixups): New function.
5565 (som_write_space_strings): New function.
5566 (som_write_symbol_strings): New function.
5567 (som_begin_writing): New function.
5569 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5571 * som.c (som_write_object_contents): Do not abort. Flesh out.
5572 (som_set_section_contents): Do not abort. Flesh out.
5574 * som.c (som_write_headers): New function.
5575 (som_prep_headers): New function.
5576 (som_build_and_write_symbol_table): New function.
5578 * som.c (som_sizeof_headers): Add missing prototype.
5579 (som_set_arch_mach): Do not abort.
5581 * som.c (som_count_spaces): New function.
5582 (som_count_subspaces): New function.
5583 (compare_syms): New function.
5584 (som_compute_checksum): New function.
5586 * som.c (hppa_som_gen_reloc_type): New function.
5587 (som_bfd_reloc_type_lookup): New function.
5589 * som.c (try_prev_fixup): New function.
5590 (som_reloc_skip): New function.
5591 (som_reloc_addend): New function.
5592 (som_reloc_call): New function.
5594 * som.c (som_initialize_reloc_queue): New function.
5595 (som_reloc_queue_insert): Likewise.
5596 (som_reloc_queue_fix): Likewise.
5597 (som_reloc_queue_find): Likewise.
5599 * som.c (som_hppa_howto_table): SOM howto relocation table.
5600 (hppa_som_reloc): New function.
5602 * som.c (struct reloc_queue): New structure to keep track of
5603 the last four multibyte relocations emitted.
5604 (enum pa_symbol_type): Type to fully describe the symbol types
5605 associated with .import/.export assembler directives.
5607 * som.c: Include libhppa.h
5609 * som.c (bfd_som_set_section_attributes): New function.
5610 (bfd_som_set_subsection_attributes): Likewise.
5611 (bfd_som_set_symboL_type): Likewise.
5612 (bfd_som_attach_unwind_info): Likewise.
5613 * som.h: Declare new exported functions.
5615 * som.h (struct som_symbol): Add new fields to hold additional
5616 information needed to build/write symbol tables and fixup streams.
5617 (struct som_section_data_struct): Add new fields to hold additional
5618 information needed to build/write space and subspace headers.
5619 (som_symbol_data): New accessor macro for SOM symbol information.
5620 (R_HPPA_*): Basic relocation types to be used by the assembler.
5622 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5624 * trad-core.c (trad_unix_core_file_p): If new hook
5625 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
5626 corefile being too big.
5627 * hosts/i386sco.h: Define it.
5629 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5631 * bfd.c (struct _bfd): Add hppabsd_core_data.
5632 * targets.c (target_vector): Add hppabsd_core_vec.
5633 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
5634 section is encountered during core section scanning.
5635 * hppabsd-core.c: New file.
5636 * config/hppabsd.mh: Enable HPPA BSD core files.
5638 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
5639 which is either commented out or ifdef'd out. Add, update and
5640 clean comments. Fix various indention and spacing problems. Handle
5641 problems related to using "ble" to jump to a stub rather than "bl"
5642 (%r31 is trashed by "ble", but not by "bl").
5643 (NEW_INSTRUCTION): Put inside curly braces.
5644 (CURRENT_STUB_OFFSET): Fix indention problems.
5645 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
5646 Add, update and clean comments. Handle "ble" %r31 lossage problems.
5647 (hppa_elf_build_long_branch_stub): Likewise.
5648 (hppa_look_for_stubs_in_section): Likewise.
5649 (hppa_elf_stub_check): Remove obsolete function.
5651 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
5652 problems. Delete unused instructions.
5654 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
5656 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
5658 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5660 * elfcode.h (elf_object_p): Rather than looking through an array
5661 of architectures, get the ELF EM_xxx code from the backend
5662 information. Let the generic ELF target match any EM_xxx code not
5663 matched by another ELF target. Call elf_backend_object_p to let
5664 the backend do more checks and set global information.
5665 * libelf.h (struct elf_backend_data): Added elf_machine_code and
5666 elf_backend_object_p fields.
5667 (struct bfd_elf_arch_map): Removed.
5668 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
5669 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
5670 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
5671 field with elf_backend_object_p (if it is defined).
5672 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
5673 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
5674 elf64-gen.c (ELF_MACHINE_CODE): Defined.
5675 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
5677 (mips_elf_object_p): Set the right machine number.
5678 (mips_elf_ecoff_debug_swap): Defined.
5679 (elf_backend_object_p): Defined to be mips_elf_object_p.
5680 (elf_backend_ecoff_debug_swap): Defined to be
5681 mips_elf_ecoff_debug_swap.
5682 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
5684 * libbfd-in.h (target_vector, default_vector): Declare.
5685 * libbfd.h: Rebuilt.
5686 * format.c (target_vector, default_vector): Don't declare.
5688 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
5689 for R_MIPS_26. Correct overflow detection requires matching the
5690 upper four bits of the destination against the PC. From Ted Lemon
5691 <mellon@pepper.ncd.com>.
5693 * bout.c (b_out_reloc_type_lookup): Return type should point to
5695 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
5696 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
5697 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
5698 * coff-i386.c (coff_i386_reloc): Made howto const.
5699 * oasys.c (oasys_write_data): Made how const.
5701 * libelf.h: Added some comments.
5702 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
5703 field. Removed unused write_relocs field.
5704 * elf32-target.h: Adjusted elf_backend_data initialization
5706 * elf64-target.h: Corrected elf_backend_data initialization to
5707 fill in all fields and to set elf_64_p to 1.
5709 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5711 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
5712 to filepos in SHT_STRTAB case.
5713 (assign_file_position_for_section): Set BFD section filepos as
5714 well as ELF section sh_offset.
5716 * reloc.c: Use const instead of CONST.
5717 (bfd_perform_relocation): Make variable howto a const pointer.
5718 * bfd-in2.h, libbfd.h: Rebuilt.
5720 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5722 * Makefile.in (realclean): Don't remove generated headers. Reverts
5723 change of 2 Jul 1993.
5725 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5727 * configure.bfd: make unixware equivalent to sysv4.
5729 * config/i386-nlm.mt: bring in elf config; make it the default.
5731 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5733 * libbfd.c (bfd_put_8): Add parens around reference to "val"
5736 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5738 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
5739 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
5741 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5743 * coffcode.h (coff_write_object_contents): Zero out internal_a.
5745 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5747 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
5748 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
5749 section.c, syms.c, targets.c:
5750 Doc cleanup (spelling, punctuation, grammar, formatting).
5751 * bfd-in2.h, libbfd.h: Rebuild.
5753 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
5755 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
5756 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
5758 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5760 * From Pete Hoogenboom (hoogen@cs.utah.edu)
5761 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
5762 in last change. Always rebuild symbol extension section the first
5763 time though if output sections exist (fixes ld -r problems).
5765 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
5767 * Makefile.in: Add .PHONY for check and installcheck rules.
5769 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
5771 * libbfd-in.h (artdata): Use long, not time_t for portability, at
5772 least to HPUX. File below is a derived file.
5774 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
5776 * libbfd.h (artdata): Use long, not time_t for portability, at
5779 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5781 * config.bfd: Use bigmips for mips*-*-bsd*.
5783 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5785 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
5786 Handle symbol number of zero.
5788 * reloc.c (enum bfd_reloc_code_real): Added
5789 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
5790 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
5791 * bfd-in2.h: Rebuilt.
5792 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
5793 BFD_RELOC_MIPS_LITERAL.
5794 * elf32-mips.c (mips_reloc_map): Handle new relocs.
5795 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
5798 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
5799 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
5800 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
5801 MY_bfd_seclet_link): Define.
5802 (MY_bfd_reloc_type_lookup): Rename from
5803 MY_reloc_howto_type_lookup.
5804 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
5805 (MY(vec)): Use JUMP_TABLE rather than listing functions.
5806 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
5807 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
5808 terms of MY, because that causes a recusive invocation of CAT when
5809 expanded within JUMP_TABLE, and ANSI compilers don't expand
5811 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
5812 MY_reloc_howto_type_lookup, and don't define in terms of MY.
5813 (MY_canonicalize_reloc): Don't define in terms of MY.
5814 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
5815 than listing functions.
5817 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5819 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
5821 See file ChangeLog.1
5828 version-control: never