1 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
4 operation to avoid OSF 1.3 cc bug.
5 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
6 and bss_size bfd_size_type instead of unsigned long. Make
7 text_start and data_start bfd_vma instead of unsigned long.
8 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
11 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
13 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
14 symbols in the order they appear in the archive map.
16 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
18 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
19 error_message argument.
20 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
21 add missing error_message argument.
22 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
23 error_message argument.
25 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
27 start-sanitize-powerpc-netware
28 Support for PowerPC NetWare.
29 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
30 * config/ppc-nlm.mt: New file.
31 * configure.in (nlm32_powerpc_vec): New target vector; use
32 nlm32-powerpc.o, nlm32.o, nlm.o.
33 * targets.c (nlm32_powerpc_vec): Declare.
34 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
35 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
36 dependencies can't be sanitized.
37 end-sanitize-powerpc-netware
39 Initial support for PowerPC ELF. Done without an ABI, and
40 probably to be changed when I get an ABI.
41 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
42 * config/ppc-elf.mt: New file.
43 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
44 elf32-powerpc.o, elf32.o, elf.o.
45 * elf32-powerpc.c: New file.
46 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
47 (elf_set_arch_mach): Likewise.
48 * targets.c (bfd_elf32_powerpc_vec): Declare.
49 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
50 (CFILES): Add elf32-powerpc.c.
53 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
55 * coffgen.c (coff_write_linenumbers): Always return a value.
57 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
58 reasonably. Allocate x_symp using alloca.
60 * elfcode.h (map_program_segments): ELF program header entries
61 must be sorted by load address. This used to generate the entries
64 * section.c (SEC_IN_MEMORY): Define.
65 (asection): Rename unused field otheruserdata to contents, and
67 (bfd_make_section_anyway): Initialize contents field to NULL.
68 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
69 contents from contents field rather than from file.
72 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
74 * bfd.c (bfd_get_error, bfd_set_error): New functions.
75 (bfd_error): Make static.
76 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
78 * bfd-in2.h: Regenerated.
79 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
80 aoutf1.h, aoutx.h, archive.c, archures.c,
81 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
82 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
83 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
84 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
85 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
86 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
87 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
88 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
89 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
90 trad-core.c: Change callers.
92 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
94 * som.c: Remove FIXMEs for things which have been dealt with.
96 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
98 * section.c (bfd_get_section_contents): Since this function reads
99 unrelocated contents, the section's raw size is always the one to
100 use for bounds checking.
102 * linker.c (default_indirect_link_order): In assertion, compare
103 link_order size field against cooked size, not raw size, of input
106 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
108 (aligncode): When shrinking, the addend should be set to the
109 current offset in the section plus the number of bytes of padding
110 that will actually be retained.
111 (b_out_relax_section): If a section contains no relocations, don't
112 bother processing them.
113 (b_out_get_relocated_section_contents): Set reloc_done. Assert
114 that bfd_get_section_contents returns true. Check that relocs are
116 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
117 that reloc->addend falls between the current source offset and the
118 raw size of the input section.
120 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
121 bout. Default with no version number is still bout. Support
122 explicit i960-coff target too.
124 * bout.c: Changed some indentation, deleted trailing whitespace,
125 fixed some comments, removed some "#if 1" lines.
126 (output_addr): New macro.
127 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
128 b_out_get_relocated_section_contents): Use it for readability.
130 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
132 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
133 symbols, not the BFD symbols.
134 (som_bfd_ar_write_symbol_stuff): Likewise.
136 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
138 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
141 * Finish basic read-write support for SOM archive libraries. Bugs
142 surely remain as this hasn't been tested all that much.
143 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
144 (struct som_misc_symbol_info): New structure to hold info necessary
145 to build both normal and library symbol tables.
146 (som_derive_misc_symbol_info): New function to derive info necessary
147 to build both normal and library symbol tables.
148 (som_build_and_write_symbol_table): Use new function to derive misc
150 (som_slurp_symbol_table): Update backend private data for symbols
152 (som_bfd_prep_for_ar_write): New function.
153 (som_bfd_ar_symbol_hash): New function.
154 (som_bfd_ar_write_symbol_stuff): New function.
155 (som_write_armap): Flesh out.
156 (som_vec): Fix ar padding character.
158 * som.c: Consistently use memset rather than bzero.
160 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
162 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
164 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
165 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
167 * config/rs6000lynx.mh: Turn on Lynx core file support.
168 * hosts/rs6000.h: #define HOST_AIX.
169 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
171 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
173 * som.h (som_symbol_data): Safely access backend private data
174 for BFD symbols. All callers changed.
176 * Read-only SOM archive support.
177 * som.c (som_bfd_count_ar_symbols): New helper function.
178 (som_bfd_fill_in_ar_symbols): New helper function.
179 (som_slurp_armap): New function to read a SOM LST.
181 * som.h: Include <lst.h> and <ar.h>.
183 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
185 * elfcode.h (elf_map_symbols): Fix typo.
186 (write_object_contents): Check return values from prep_headers and
187 elf_compute_section_file_positions.
188 (set_section_contents): Likewise.
190 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
192 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
193 (bfd_construct_extended_name_table): Check result of normalize.
195 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
197 Make all callers of malloc or realloc (including via obstacks)
198 check the result for NULL. Most set bfd_error to no_memory and
199 return in that case; a few are harder to fix, and are marked
200 with "FIXME <return type>".
202 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
203 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
204 * linker.c (_bfd_generic_link_output_symbols
205 _bfd_generic_link_write_global_symbol): Ditto
206 * section.c (bfd_make_section_anyway): Ditto.
208 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
209 (first_phase): Ditto. FIXME void
210 (tekhex_make_empty_symbol): Check bfd_zalloc.
212 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
213 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
215 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
218 (fillup_symbols): Check bfd_alloc. FIXME void
219 (srec_mkobject srec_get_section_contents
220 srec_set_section_contents): Check bfd_alloc.
221 (srec_make_empty_symbol): Check bfd_zalloc.
223 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
224 (make_unique_section): Check bfd_alloc.
225 (som_new_section_hook): Check bfd_zalloc.
226 (bfd_som_attach_aux_hdr): Ditto. FIXME void
228 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
230 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
231 (osf_core_core_file_p): Check bfd_alloc.
233 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
234 oasys_mkobject oasys_object_p oasys_new_section_hook
235 oasys_set_section_contents): Check bfd_alloc.
236 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
237 (oasys_make_empty_symbol): Check bfd_zalloc.
239 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
240 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
242 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
244 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
246 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
248 * linker.c (_bfd_link_hash_newfunc
249 (generic_link_hash_newfunc
250 (archive_hash_newfunc
251 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
252 (_bfd_generic_final_link
253 (_bfd_generic_link_output_symbols
254 (default_indirect_link_order): Check bfd_alloc.
255 (bfd_new_link_order): Check bfd_alloc_by_size_t.
257 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
260 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
261 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
262 (do_one): Check bfd_alloc. Return a boolean.
263 (ieee_slurp_section_data): Check it.
264 (init_for_output): Check bfd_alloc. Return a boolean.
265 (ieee_set_section_contents): Check it.
266 (do_with_relocs): Check bfd_alloc. Return a boolean.
267 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
268 (ieee_mkobject): Check bfd_zalloc.
269 (ieee_make_empty_symbol): Check bfd_zmalloc.
271 * hpux-core.c (hpux_core_make_empty_symbol): Check
274 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
276 (hppabsd_core_core_file_p): Check bfd_zalloc.
278 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
280 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
281 (bfd_section_from_phdr): Ditto.
282 (write_relocs): Ditto. FIXME void
283 (elf_map_symbols assign_section_numbers map_program_segments):
284 Ditto. Return a boolean.
285 (swap_out_syms): Ditto. Check elf_map_symbols.
286 (elf_slurp_symbol_table): Check bfd_zalloc.
287 (elf_slurp_reloca_table): Check bfd_alloc.
288 (elf_slurp_reloc_table): Ditto.
289 (elf_compute_section_file_positions): Check assign_section_numbers.
290 (assign_file_positions_except_relocs): Return a boolean.
291 Check map_program_segments.
292 (elf_compute_section_file_positions): Check it.
294 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
296 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
298 (hppa_elf_stub_reloc): Ditto.
299 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
300 (hppa_elf_build_long_branch_stub): Ditto.
301 (elf32_hppa_backend_symbol_table_processing): Ditto.
303 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
304 (ecoff_slurp_symbol_table): Check it.
305 (ecoff_slurp_armap): Check bfd_alloc.
306 (ecoff_write_armap): Check bfd_zalloc.
307 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
308 _bfd_link_hash_newfunc.
309 (ecoff_link_add_externals): Check bfd_alloc.
311 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
313 * coffgen.c (coff_real_object_p): Check bfd_alloc.
314 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
315 (coff_write_symbol): Check bfd_alloc. FIXME int
316 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
317 (coff_section_symbol): Check bfd_alloc_by_size_t.
318 (coff_get_normalized_symtab): Check bfd_alloc.
319 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
320 * libcoff-in.h: Change decls of coff_renumber_symbols,
321 coff_write_linenumbers.
322 * libcoff.h: Rebuilt.
323 * coffcode.h (coff_write_object_contents): Check
324 coff_renumber_symbols, coff_write_linenumbers.
326 * coffcode.h: Indent.
327 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
329 (coff_write_object_contents): Check it.
331 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
332 * coff-mips.c (mips_relocate_section): Ditto.
334 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
335 (do_slurp_bsd_armap): Ditto.
336 (compute_and_write_armap): Check bfd_realloc value.
338 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
339 return value. Return boolean value.
340 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
341 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
343 (add_to_stringtab): Ditto. FIXME void
344 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
345 (aout_link_add_symbols): Check bfd_alloc value.
346 (translate_symbol_table): Check translate_from_native_sym_flags.
347 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
348 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
350 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
352 * opncls.c (obstack_chunk_alloc): Define as malloc, not
353 bfd_xmalloc_by_size_t.
354 (_bfd_new_bfd): Check obstack_begin for 0 return.
356 * ieee.c (obstack_chunk_alloc): Define as malloc, not
357 bfd_xmalloc_by_size_t.
358 (ieee_archive_p): Check obstack_begin for 0 return and
359 obstack_finish for NULL return.
361 * hash.c (obstack_chunk_alloc): Define as malloc, not
362 bfd_xmalloc_by_size_t.
363 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
364 obstack_finish for NULL return.
365 (bfd_hash_lookup): Check obstack_alloc for NULL return.
367 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
368 bfd_xmalloc_by_size_t.
369 bfd_ecoff_debug_accumulate
370 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
371 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
372 NULL return. Return boolean, not void.
373 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
374 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
375 and add_memory_shuffle return.
376 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
377 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
378 (ecoff_add_string): Check add_memory_shuffle return.
380 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
384 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
386 * configure.host: Add Lynx/rs6000 support.
387 * config/i386-nlm.mt: Enable a.out file support.
388 * config/rs6000lynx.mh: Lynx/rs6000 host support.
390 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
392 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
395 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
397 * archive.c: Change all references to '\n' in archive magic
398 to '\012', for greater portability.
399 * ecoff.c (ecoff_write_armap): Ditto.
401 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
403 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
404 see whether symbol should be output.
405 * genlink.h (struct generic_write_global_symbol_info): Added info
407 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
408 (_bfd_generic_link_write_global_symbol): Check strip settings to
409 see whether symbol should be output.
410 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
412 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
414 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
416 * som.c: Cast return values from BFD memory allocation routines to
417 avoid warnings from the HP compiler.
419 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
421 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
422 reloc on an "ldl" instruction too.
424 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
425 when passing them to sprintf. Use %ld instead of %d.
427 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
428 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
429 Also removed unused variable namelen.
430 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
432 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
434 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
438 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
440 * coff-alpha.c (reloc_nil): New function.
441 (alpha_howto_table): Use it as special_function to prevent certain
442 relocs from being adjusted by bfd_perform_relocation. IGNORE
443 reloc should be partial_inplace.
444 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
445 reloc on an "ldl" instruction too.
447 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
449 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
450 hppa_elf_build_long_branch_stub): Cast to char * instead of int
451 before performing pointer arithmetic.
453 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
455 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
457 (hppa*-*-*elf*): This configuration used hppa-elf now.
459 * som.c: This file is also used for HOST_HPPAOSF.
461 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
463 * hosts/hppaosf.h: New host configuration file.
465 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
466 BSD handles both SOM and ELF object files.
468 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
469 (RANLIB): Doesn't do anything, define it to be "echo".
471 * config/hppaosf.mt: New target makefile fragment for a PA running
474 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
476 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
477 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
478 added bfd_powerpc_arch.
479 * bfd-in2.h: Rebuilt.
480 * cpu-powerpc.c: New file.
481 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
482 Rebuilt dependencies.
484 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
485 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
486 than just setting them to zero.
488 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
490 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
492 (elf_compute_section_file_positions): Check for false return from
495 * linker.c (default_indirect_link_order): Check for NULL return
496 from bfd_get_relocated_section_contents.
498 * syms.c: Make example application in doc call xmalloc, not
501 * aoutx.h (NAME(aout,slurp_symbol_table),
502 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
503 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
504 * ecoff.c (ecoff_bfd_link_hash_table_create):
505 * ecofflink.c (bfd_ecoff_debug_init):
506 * format.c (bfd_check_format_matches):
507 * linker.c (_bfd_generic_link_hash_table_create):
508 (_bfd_generic_final_link):
509 * reloc16.c (bfd_coff_reloc16_relax_section):
510 (bfd_coff_reloc16_get_relocated_section_contents):
511 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
512 * elf32-mips.c (mips_elf_final_link):
513 * elfcode.h (bfd_new_strtab):
514 (bfd_add_2_to_strtab):
515 (elf_slurp_symbol_table):
517 * libbfd.c (bfd_zmalloc):
518 Use malloc and check the result, instead of bfd_xmalloc.
520 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
522 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
524 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
526 * srec.c (srec_write_record): Put CONST keyword for "src" before
527 "unsigned", some compilers don't like it after "unsigned".
528 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
529 "val" in prototype declaration because some compilers don't like
530 arguments whose names are the same as types.
532 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
534 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
535 object file defines symbol. Also, if skipping a symbol, skip the
536 second symbol of a N_WARNING or N_INDR symbol as well.
538 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
540 Add basic support for writing RS/6000 XCOFF files.
541 * coff-rs6000.c (dummy_reloc): Removed.
542 (rs6000coff_howto_table): Defined XCOFF relocs.
543 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
544 (rs6000coff_rtype2howto): New function.
545 (coff_bfd_reloc_type_lookup): Defined to use
546 rs6000coff_reloc_type_lookup.
547 (rs6000coff_reloc_type_lookup): New function.
548 (SELECT_RELOC): Defined to set r_type and r_size fields.
549 (COFF_LONG_FILENAMES): Defined.
550 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
551 fields to bitfields. Added fields fix_value and fix_scnlen.
552 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
553 STYP_INFO for the type of a section named .debug.
554 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
555 (coff_write_object_contents): If RS6000COFF_C, don't call
556 coff_add_missing_symbols.
557 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
558 entry has type STY_LD change the x_scnlen into a pointer to a
559 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
560 value into a pointer to a symbol and set fix_value.
561 * libcoff.h: Rebuilt.
562 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
563 get the symbol offset. Likewise for fix_scnlen.
564 (string_size): Change type to bfd_size_type.
565 (debug_string_size, debug_string_section): New static variables.
566 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
567 write the symbol name into the .debug section; assume that the
568 section has already been created with the right size.
569 (coff_write_symbols): Initialize debug_string_size to 0. If
570 bfd_coff_symname_in_debug returns true, don't put symbol name in
571 usual string table. After writing out all symbols, if
572 debug_string_size is not 0, check that it matches the size of the
574 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
575 fields. If the string offset is 0, always use an empty string as
577 (coff_make_empty_symbol): Zero out the symbol structure.
578 * reloc.c (bfd_perform_relocation): Work around one gross hack
579 with another: actually look at the target name to avoid the broken
581 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
582 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
583 * bfd-in2.h: Rebuilt.
585 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
587 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
588 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
589 * libbfd-in.h: Define them as macros calling xmalloc and declare
593 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
595 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
596 symbol has a value in the ECOFF symbol but not in the BFD symbol,
597 keep the value in the ECOFF symbol. This helps gas.
599 * linker.c (_bfd_generic_link_output_symbols,
600 _bfd_generic_link_write_global_symbol): Don't require that all
601 references to a common symbol be themselves common symbols.
603 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
605 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
607 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
608 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
609 * bfd-in2.h: Rebuilt.
611 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
613 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
615 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
616 x_csect.x_scnlen.l to match change in coff/internal.h.
617 (coff_swap_aux_out): Likewise.
619 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
620 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
621 fields to match yesterday's changes.
623 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
624 in the internal_reloc itself, not the type.
625 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
626 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
627 definition of SELECT_RELOC accordingly.
629 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
631 * coffcode.h (bfd_coff_backend_data): Added new arguments to
632 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
633 and number of aux entries.
634 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
636 * libcoff.h: Rebuilt.
637 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
638 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
639 specially if this is the last aux entry.
640 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
641 new arguments to swap_aux functions.
643 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
645 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
646 (only testing for m68k and vax at the moment); do verify that the
647 preprocessor didn't trash the arch name inside the string version.
648 Don't print out "pagesize =" line that prevents output from
649 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
651 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
652 (check, installcheck): Identify directory in "no testsuites"
655 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
657 * aoutx.h (aout_link_write_symbols): Write out correct value for
660 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
662 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
663 KERNBASE, so hard-code 0x80000000 instead.
665 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
667 * linker.c (generic_link_add_symbol_list): If symbol is common,
668 set the BSF_OLD_COMMON flag.
670 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
672 * format.c (bfd_check_format_matches): Put the new entry in the
673 correct element of matching_vector.
675 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
677 * som.c, som.h (bfd_som_set_section_attributes,
678 bfd_som_set_subsection_attributes): Change parameters from char
679 to int. Following a prototype with an old-style function definition
680 in the presence of widened parameters is a GCC-ism not supported
681 by the HP compiler in ANSI mode.
683 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
685 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
687 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
688 before writing out the relocs, so that the right symbol indices
691 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
692 try to overlay the internal carsyms on the external symdefs. That
693 can not work if the size of a host pointer is larger than 4 bytes.
695 * format.c (bfd_check_format_matches): Cast result of
696 bfd_xmalloc_by_size_t.
697 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
699 * archive.c: Reindented to GNU standards.
701 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
703 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
704 "_bfd_" to function names.
705 * archive.c (_bfd_create_empty_archive_element_shell),
706 libbfd-in.h: Change callers.
708 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
709 * libbfd.c (bfd_add_to_string_table),
710 trad-core.c (trad_unix_core_file_p),
711 targets.c (bfd_target_list),
712 ptrace-core.c (ptrace_unix_core_file_p),
713 opncls.c (new_bfd), libbfd-in.h,
714 ieee.c (ieee_make_empty_symbol),
715 elf32-hppa.c (hppa_elf_stub_branch_reloc),
716 (hppa_elf_stub_reloc): Change callers.
717 * libbfd.h: Regenerated.
719 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
720 (_bfd_get_elt_at_filepos),
721 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
724 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
725 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
726 and default_vector to bfd_default_vector.
727 * libbfd.h: Regenerated.
729 * format.c (bfd_check_format_matches): New function.
730 (bfd_check_format): Call it.
731 (bfd_matching_formats): Function removed.
732 * targets.c: Replace the vector added on Jan 21 with a count of
733 entries in default_vector.
734 * bfd-in2.h: Regenerated.
736 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
738 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
739 .pdata section based on lnnoptr field, not section header.
740 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
741 since it is unsigned.
742 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
744 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
746 (ecoff_compute_section_file_positions): Save the size of the
747 .pdata section in the line_filepos field, and actually align the
748 .pdata section to an alignment power of 4.
749 (ecoff_compute_reloc_file_positions): Set output_has_begun after
750 calling ecoff_compute_section_file_positions.
751 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
752 section from the line_filepos field. Set vstamp for the optional
753 header from the vstamp of the symbolic header.
754 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
755 vstamp used by the first object file in the link.
757 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
759 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
760 for a created common section.
761 (_bfd_generic_link_add_one_symbol): Likewise.
763 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
764 get the index of a common section, rather than always using
765 SHN_COMMON (MIPS has multiple common sections).
767 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
769 * bfd/aoutx.h (aout_link_input_section_std,
770 aout_link_input_section_ext): Pass additional arguments to
771 reloc_overflow callback.
772 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
773 alpha_relocat_section): Likewise.
774 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
775 * coff-h8500.c (extra_case): Likewise.
776 * coff-mips.c (mips_relocate_section): Likewise.
777 * coff-z8k.c (extra_case): Likewise.
778 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
779 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
781 * bout.c (calljx_callback, callj_callback): Use get_value to get
782 the symbol value and check for undefined symbols.
783 (get_value): If the symbol is undefined, look it up in the linker
785 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
786 use get_value to get the symbol value and check for undefined
788 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
789 undefined, look it up in the linker hash table.
791 * aoutx.h (translate_symbol_table): The string index 0 has a
792 special meaning for normal symbols, but not for dynamic symbols.
794 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
796 * sparclynx.c: Setup appropriate macros to enable core file
799 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
801 * targets.c: Add a vector of matching format names.
802 * format.c (bfd_matching_formats): New function to return it.
803 (bfd_check_format): Set it.
804 * bfd-in2.h: Regenerated.
806 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
807 Remove decl of type symclass; wasn't used.
808 * bfd.c: Document error handling, including code fragments
809 containing the error decls that were in bfd-in.h.
811 * bfd-in2.h: Regenerated.
813 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
815 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
816 The sparc (and possibly other?) NLM format requires a different
817 way to write exports, so add a write_export field to the backend
818 data (and set it to NULL for everything but the sparc).
820 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
822 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
823 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
824 a struct external_nlist *.
826 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
828 * bfd.c: Remove error strings for errors removed below.
829 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
830 oasys.c (oasys_write_sections): Rename
831 bfd_error_nonrepresentable_section to nonrepresentable_section.
832 None of the other bfd error names start with "bfd_error".
833 Remove errors symbol_not_found and no_relocation_info, which seem
835 * bfd-in2.h: Regenerated.
837 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
839 * bfd.c (bfd_get_gp_size): Added support for ELF.
841 * syms.c (BSF_DYNAMIC): New symbol flag.
842 (bfd_print_symbol_vandf): Print it.
843 * bfd-in2.h: Rebuilt.
844 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
845 and read_dynamic_relocs fields.
846 (struct aoutdata): New dynamic_info field.
847 (obj_aout_dynamic_info): New accessor macro.
848 * sunos.c (struct sunos_dynamic_info): New structure.
849 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
850 MY(read_dynamic_relocs)): New functions to read dynamic symbols
852 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
853 dynamically linked, set SEC_RELOC for both the .text and .data
855 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
857 (translate_symbol_table): New function, split out of
858 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
859 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
860 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
861 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
863 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
864 out dynamic symbols or relocs against reloc symbols, since they
865 are already in the .text section and we wouldn't know where to
867 (sunos4_aout_backend): Initialize read_dynamic_symbols and
868 read_dynamic_relocs fields.
869 * aout-target.h (MY(backend_data)): Initialize
870 read_dynamic_symbols and read_dynamic_relocs fields.
872 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
874 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
875 typedefs, since HOST_64_BIT will take care of defining them in
878 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
880 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
881 that's dealt with elsewhere.
882 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
883 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
884 they get copied to bfd.h.
886 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
887 types. Reorganized some of the existing ones.
888 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
889 values in case of compilation on a 32-bit machine. Fix pcrel
890 fields of some reloc types.
891 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
893 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
894 definitions when not defined, regardless of whether uint64_type is
895 a defined macro or not.
896 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
899 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
901 * aoutx.h (translate_to_native_sym_flags): Set the type of a
902 BSF_WARNING symbol to N_WARNING.
904 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
906 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
907 for an indirect or warning symbol.
908 (aout_link_write_symbols): Update sym_hash with the target of an
909 indirect or warning symbol. If an indirect symbol is defined,
910 output the calculated value and don't output the target symbol.
912 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
914 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
915 an (unused) nonzero section value, needed for check below.
917 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
919 * aoutx.h (translate_from_native_sym_flags,
920 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
923 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
925 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
926 the DYNAMIC flag for the BFD.
927 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
928 BFD with the DYNAMIC flag set, since we don't generate the program
929 header table correctly.
931 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
933 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
934 of the function to avoid storage leak.
936 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
938 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
940 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
942 * som.c (som_set_reloc_info): Provide a default symbol for
943 relocations which don't actually have an associated symbol.
945 * som.c (hppa_som_reloc): Add new "error message" argument.
947 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
949 Enable gdb to write to core files on more core file readers.
950 * libbfd.c (bfd_generic_set_section_contents): Remove range check
951 for section size, it is already done in bfd_set_section_contents
952 with bfd_get_section_size_now.
953 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
954 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
955 Use bfd_generic_set_section_contents instead of bfd_false.
957 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
959 * linker.c: Added initial documentation.
961 * linker.c (default_indirect_link_order): Don't expect space for
962 output relocations if there aren't any input relocations.
964 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
966 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
969 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
972 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
974 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
975 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
977 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
979 * ecofflink.c: Extensive changes to compress and merge debugging
980 information, and to write some of out directly rather than saving
981 it in memory. Several new functions and structures, and new
982 arguments to existing functions.
983 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
985 (ecoff_get_extr): Use ifdmap instead of ifdbase.
986 (ecoff_write_object_contents): Don't compute sym_filepos here.
987 Only output symbols if outsymbols is not NULL.
988 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
989 bfd_ecoff_debug functions. Write out debugging information here.
990 (ecoff_final_link_debug_accumulate): Adjust for changes in
991 bfd_ecoff_debug functions.
992 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
993 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
994 first, to put them in the first memory buffer. Clear fdr field.
995 (mips_elf_get_extr): Use pointer to unswapped external symbol.
996 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
997 Preserve .text, .data and .bss even if they are empty. Save
998 pointer to unswapped external symbol rather than copying it.
999 Don't free up the external symbols.
1000 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
1001 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
1002 (bfd_ecoff_debug_accumulate): Update declaration.
1003 (bfd_ecoff_debug_accumulate_other): Rename declaration from
1004 bfd_ecoff_debug_link_other and update.
1005 (bfd_ecoff_write_accumulated_debug): Declare.
1006 * bfd-in2.h: Rebuilt.
1007 * Makefile.in: Rebuilt dependencies.
1009 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1011 * Makefile.in (install): Remove "@" which follows a backslash. In
1012 this position it just causes errors, not suppresses echoes.
1014 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1016 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
1019 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1021 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
1023 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1025 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
1026 end of data if they are not contiguous.
1028 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
1030 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1032 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
1033 for .reginfo section here.
1034 (ecoff_new_section_hook): Set it here instead.
1036 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
1038 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
1039 define true and false as enums.
1040 (ALMOST_STDC): Add as alternative to __STDC__.
1041 * bfd-in2.h: Rebuilt.
1042 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
1044 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1046 * aoutx.h (translate_to_native_sym_flags): Catch the case where
1047 there is no output section.
1049 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1051 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
1052 count it as a wrong format error, not a system call error, since
1053 the object file might simply be too small.
1055 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
1057 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
1058 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
1059 support, even though it is for an Alpha in 32 bit mode.
1060 * configure.in (nlm32_alpha_vec): Set target64 to true.
1062 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
1063 different, so there is no point to providing a generic one.
1064 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
1065 in the backend accessor macros; that should no longer be possible.
1066 * targets.c (target_vector): Removed nlm32_big_generic_vec,
1067 nlm64_big_generic_vec, nlm64_little_generic_vec.
1068 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
1069 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
1070 * Makefile.in: Rebuilt dependencies, and
1071 (BFD32_BACKENDS): Removed nlm32-gen.o.
1072 (BFD64_BACKENDS): Removed nlm64-gen.o.
1073 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
1075 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
1077 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
1078 bitsize arguments. Changed all callers (aoutx.h).
1079 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
1080 and bitsize arguments to declaration.
1081 * libbfd.h: Rebuilt.
1083 * ecoff.c: First cut at new style of linker backend for
1084 ECOFF--added a bunch of functions. Also:
1085 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
1086 (ecoff_slurp_symbolic_header): New function.
1087 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
1088 (ecoff_compute_reloc_file_positions): New function.
1089 (ecoff_set_section_contents): Get out quickly if count is zero.
1090 Check errors better.
1091 (ecoff_write_object_contents): Put .xdata section in data segment.
1092 Call ecoff_compute_reloc_file_positions. Don't output relocs or
1093 external symbols if outsymbols is NULL.
1094 (ecoff_bfd_final_link): Completely rewritten.
1095 * libecoff.h: Include bfdlink.h.
1096 (struct ecoff_backend_data): Add relocate_section field.
1097 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
1098 (struct ecoff_link_hash_entry): Define.
1099 (struct ecoff_link_hash_table): Define.
1100 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
1101 (ecoff_bfd_link_hash_table_create): Likewise.
1102 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
1103 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
1104 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
1105 * bfd-in2.h: Rebuilt.
1106 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
1107 partial_inplace, and set the src_mask to 0x1fffff.
1108 (alpha_ecoff_get_relocated_section_contents): Remove unused
1110 (alpha_convert_external_reloc): New static function.
1111 (alpha_relocate_section): New static function.
1112 (alpha_ecoff_backend_data): Initialize relocate_section field.
1113 * coff-mips.c (mips_relocate_refhi): New static function.
1114 (mips_relocate_section): New static function.
1115 (mips_ecoff_backend_data): Initialize relocate_section field.
1117 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
1118 checking when there is an addend.
1120 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
1121 a non a.out file, just pass it to _bfd_default_link_order.
1122 (aout_link_input_section_std): When doing a final PC relative link
1123 against a section symbol, subtract the VMA of the input section.
1124 (aout_link_input_section_ext): Likewise.
1126 * linker.c (default_indirect_link_order): Renamed from
1127 _bfd_generic_indirect_link_order and made static.
1128 (_bfd_generic_final_link): Don't switch on link_order type, just
1129 call _bfd_default_link_order.
1130 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
1131 * genlink.h: Removed declaration of
1132 _bfd_generic_indirect_link_order.
1133 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
1134 type, just call _bfd_default_link_order.
1136 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
1138 * linker.c (generic_link_check_archive_element): Base the name of
1139 the created common section on the name of the section the symbol
1141 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
1142 must have a section, so don't bother to create one.
1144 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1146 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
1147 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
1148 If the DYNAMIC flag is set, set it in the exec header.
1149 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
1150 dynamically linked, set the DYNAMIC flag in the BFD.
1151 * libaout.h (N_SET_DYNAMIC): New macro.
1152 (N_DYNAMIC): Add missing 0 in mask.
1154 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1156 * ecoff.c (ecoff_get_extr): Don't output section symbols as
1159 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
1160 to unsigned int, because size_t may not be defined in bfd.h.
1161 * bfd-in2.h: Rebuilt.
1163 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1165 * bfd-in2.h: Rebuilt.
1166 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1168 * targets.c (bfd_target): Change swap function pointers
1170 * archive.c (do_slurp_coff_armap): Change swap accordingly.
1171 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
1172 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
1173 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
1176 * libbfd-in.h (struct artdata): Added tdata field.
1177 (_bfd_add_bfd_to_archive_cache): Declare.
1178 (_bfd_get_elt_at_filepos): Declare.
1179 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1180 * libbfd.h: Rebuilt.
1181 * archive.c: Cleaned up some more.
1182 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
1183 pointer elements of artdata.
1184 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
1185 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1186 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
1187 (get_extended_arelt_filename, bfd_construct_extended_name_table,
1188 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
1189 * ecoff.c: Some comment changes.
1190 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
1191 ardata->tdata to raw_armap.
1192 (ecoff_archive_p): Initialize pointer elements of artdata.
1193 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
1196 * hash.c: Added some documentation.
1198 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1200 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
1201 and do the swapping here rather than calling ntohl from the N_*
1202 macros. This cleans up assumptions about the size of a host long,
1203 the existence to ntohl, etc.
1205 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
1207 * config.bfd: Add support for VSTa micro-kernel. It currently uses
1210 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1212 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
1213 * i386mach3.c (SEGMENT_SIZE): Fix value.
1215 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1217 Minor cleanups suggested by CodeCenter.
1218 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
1219 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
1221 * aoutx.h (struct external_exec): Removed unnecessary declaration.
1222 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
1223 (adjust_z_magic): Removed useless variable data_vma.
1224 (stringtab_init): Initialize hash_zero.
1225 (add_to_stringtab): Removed unused fourth argument.
1226 (NAME(aout,swap_std_reloc_out)): Removed useless variable
1228 (aout_link_input_section): Added some casts.
1229 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
1230 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
1231 Minor code rewriting to make it more C like.
1232 (do_slurp_bsd_armap): Added some casts.
1233 * ecoff.c (ecoff_write_object_contents): Removed useless variable
1235 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
1236 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
1237 * libaout.h (struct internal_exec): Removed unnecessary
1239 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
1240 * opncls.c (new_bfd): Removed a cast.
1241 * reloc.c (bfd_generic_get_relocated_section_contents): Added
1243 * srec.c (internal_srec_write_object_contents): Removed useless
1244 variable bytes_written.
1246 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1248 * i386mach3.c (N_TXTADDR): Don't define after all.
1249 (TEXT_START_ADDR): Don't include exec header size in value.
1251 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1253 * i386mach3.c (N_TXTADDR): Define.
1255 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1257 Extensive changes to move the bulk of the linker into BFD so that
1258 more efficient backend code can be written for specific object
1259 files. Only existing efficient backend is a.out.
1260 * seclet.c, seclet.h: Removed.
1261 * hash.c, linker.c, genlink.h: New files.
1262 * bfd-in.h: Removed bfd_error_vector. Declared hash table
1263 structures and functions.
1264 (JUMP_TABLE): Removed bfd_seclet_link, added
1265 bfd_link_hash_table_create, bfd_link_add_symbols and
1267 * All backends: Changed accordingly.
1268 * bfd-in2.h: Rebuilt.
1269 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
1270 Removed ld_symbols field.
1271 (bfd_nonrepresentable_section, bfd_undefined_symbol,
1272 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
1273 bfd_error_vector): Removed.
1274 (bfd_default_error_trap, bfd_error_trap,
1275 bfd_error_nonrepresentabltrap): Removed.
1276 (bfd_get_relocated_section_contents): Pass link_info. Pass
1277 link_order instead of seclet. Pass symbols.
1278 (bfd_relax_section): Pass link_info.
1279 (bfd_seclet_link): Removed.
1280 (bfd_link_hash_table_create, bfd_link_add_symbols,
1281 bfd_final_link): New macros.
1282 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
1283 alloca as __builtin_alloca. Declare internal linking functions.
1284 * libbfd.h: Rebuilt.
1285 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
1287 * reloc.c (reloc_howto_type): Added error_message argument to
1288 special_function field. Changed all callers and all definitions.
1289 (bfd_get_reloc_size): Make argument a const pointer.
1290 (bfd_perform_relocation): Add error_message argument to hold
1291 string set if return value if bfd_reloc_dangerous. Changed all
1293 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
1294 * section.c (asection): Renamed seclets_head and seclets_tail to
1295 link_order_head and link_order_tail.
1296 * targets.c (bfd_target): Replaced seclet argument with link_info
1297 and link_order and symbols arguments in
1298 bfd_get_relocated_section_contents. Added symbols argument to
1299 bfd_relax_section. Removed bfd_seclet_link. Added
1300 bfd_link_hash_table_create, bfd_link_add_symbols and
1302 * libaout.h (struct aoutdata): Added external_syms,
1303 external_sym_count, external_strings, sym_hashes fields.
1304 (obj_aout_external_syms, obj_aout_external_sym_count,
1305 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
1307 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
1308 * aoutx.h: Wrote new back end linker routines.
1309 (translate_to_native_sym_flags): Return boolean value. Don't use
1311 (NAME(aout,write_syms)): Return boolean value. Check return value
1312 of translate_to_native_sym_flags and bfd_write.
1313 * aout-target.h (final_link_callback): New function.
1314 (MY_bfd_final_link): New function.
1315 * aout-adobe.c (aout_adobe_write_object_contents): Check return
1316 value of aout_32_write_syms.
1317 * hp300hpux.c (MY(write_object_contents)): Likewise.
1318 * i386lynx.c (WRITE_HEADERS): Likewise.
1319 * libaout.h (WRITE_HEADERS): Likewise.
1320 * bout.c: Changed functions to use link_info->callbacks rather
1321 than bfd_error_vector, and link_orders rather than seclets.
1322 * coff-alpha.c: Likewise.
1323 * coff-h8300.c: Likewise.
1324 * coff-h8500.c: Likewise.
1325 * coff-sh.c: Likewise.
1326 * coff-z8k.c: Likewise.
1327 * elf32-hppa.c: Likewise.
1328 * reloc16.c: Likewise.
1329 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
1330 up _gp in the hash table rather than in outsymbols.
1331 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
1332 argument rather than printing them.
1333 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
1334 link_order arguments rather than seclet. Changed all uses and
1336 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
1337 all uses and definitions.
1338 * libcoff.h: Rebuilt.
1339 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
1340 not by ECOFF, make it scAbs.
1341 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
1343 * elf32-mips.c (mips_elf_final_link): Renamed from
1344 mips_elf_seclet_link and rewritten.
1345 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
1347 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
1348 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
1349 Added link_info arguments. Changed all callers.
1350 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
1352 * oasys.c (oasys_write_sections): Return boolean value rather than
1353 using bfd_error_vector.
1354 (oasys_write_object_contents): Check return value of
1355 oasys_write_sections.
1356 * hosts/std-host.h: Don't declare qsort or strtol.
1357 * Makefile.in: Rebuild dependencies.
1358 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
1359 (CFILES): Removed seclet.c. Added hash.c and linker.c.
1360 (HFILES): Removed seclet.h. Added genlink.h.
1362 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1364 * section.c (bfd_get_section_contents): Return zero filled buffer
1365 if section has no contents.
1367 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1369 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
1370 then skip bfd_perform_relocation even if the addend is non-zero.
1372 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1374 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
1375 addend to r_offset field.
1377 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
1379 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
1380 CALC_ADDEND): Define.
1382 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
1383 the offsetof because AIX /bin/cc does not like to take the address
1384 of an array. (From Minh Tran-Le.)
1386 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1388 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
1390 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
1391 the return pointer into %r2 if no jump-in-call-delay-slot
1392 optimization was done.
1394 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
1396 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1398 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
1400 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
1401 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
1403 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
1404 (TEXT_START_ADDR): Correct.
1405 (MY_backend_data): Define.
1407 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
1408 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
1410 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1412 * som.c (som_begin_writing): Fix thinkos in auxiliary header
1414 (bfd_som_attach_aux_hdr): Likewise.
1416 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1418 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
1419 selectors for PIC code.
1421 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
1422 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
1423 relocations needed by PIC.
1425 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
1427 * nlmcode.h: Fixes to avoid compiler warnings...
1429 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
1431 * libnlm.h (nlm_backend_data): Removed macro definition.
1432 (nlm_alpha_backend_data): Adjusted accordingly.
1434 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1436 * som.c (som_begin_writing): Flesh out code for handling simple
1438 (bfd_som_attach_aux_hdr): New function.
1440 * som.h (struct somdata): Add fields for attaching version and
1441 copyright headers. Add accessor macros.
1443 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
1444 definitions for old versions of HPUX which fail to define them.
1445 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
1446 now that they're safe. Delete bogus R_STATEMENT relocations.
1448 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
1449 extra R_DATA_OVERRIDE.
1450 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
1451 mode selector if needed.
1452 (som_write_fixups): Handle requests for a change in the default
1453 rounding mode. Rounding modes do not consume input bytes, but
1454 are just markers much like R_ENTRY and R_EXIT.
1456 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1458 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
1460 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
1461 the branch instruction as originally been nullified.
1462 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
1463 case of no code reordering due to an LDO instruction in the
1464 delay slot of the branch. Make sure to relocate the correct
1465 instruction. Do not perform instruction reordering for millicode
1467 (hppa_elf_build_arg_reloc_stub): Change the relocation type
1468 to R_HPPA_STUB_CALL_17 when special processing might be needed.
1469 (hppa_elf_build_long_branch_stub): Prevent code reordering on
1470 a call from a linker stub to another linker stub and for millicode
1471 calls. Do not trash the return register for calls from one linker
1472 stub to a second linker stub.
1474 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
1475 relocations are not pc-relative.
1477 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
1479 (COPY_2_31): Likewise.
1481 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1483 * config/solaris2.mh (HDEFINES): Remove -Dconst=
1484 * hosts/solaris.h: If not __GNUC__, define const as empty.
1486 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1488 * ecoff.c: Added various casts for 32/64 bit cross targeting.
1489 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
1490 section so that the linker ignores it.
1491 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
1492 (ecoff_add_bytes): Changed need argument to size_t.
1493 (bfd_ecoff_debug_link_other): Check return value of
1496 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
1498 * libbfd.h: Rebuilt.
1500 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
1501 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
1502 (struct nlm_backend_data): New field no_uninitialized_data.
1503 (nlm_no_uninitialized_data): New accessor macro.
1504 * nlmcode.h (nlm_compute_section_file_positions): Handle
1505 no_uninitialized_data.
1506 (nlm_external_reloc_compare): Sort relocs by address for a
1507 particular symbol, to make the sort more stable.
1508 (nlm_write_object_contents): Cast the arguments to qsort. Get the
1509 value of a debugging symbol the same way we get the value of a
1511 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
1512 Set no_uninitialized_data to true.
1513 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
1514 (nlm32_sparc_backend): Set no_uninitialized_data field false.
1515 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
1516 before filling it in.
1518 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1520 * som.c (som_section_type, som_decode_symcalss): New functions.
1521 (som_get_symbol_info): Use them.
1522 (som_slurp_symbol_table): Set the section of common and undefined
1525 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
1527 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
1530 * mipsbsd.c: Changes from Ralph Campbell:
1531 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
1532 complain_overflow_dont.
1533 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
1536 * bfd.c (bfd_errmsgs): Reword invalid-target message.
1538 * config.bfd: For sparc*-*-coff, use sparc-coff.
1539 * configure.in: Handle sparccoff_vec.
1540 * targets.c (sparccoff_vec): Declare.
1542 * reloc.c (bfd_get_reloc_size): New function.
1543 (struct reloc_howto_type): Update documentation of size field.
1545 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1547 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
1548 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
1549 * config/alpha-nlm.mt: New file.
1550 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
1552 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
1553 (CFILES): Added nlm32-alpha.c.
1554 Rebuilt dependencies.
1555 * targets.c (nlm32_alpha_vec): Declare.
1557 * libnlm.h (struct nlm_backend_data): New fields
1558 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
1559 nlm_set_public_section, nlm_get_public_offset. Removed unused
1560 nlm_write_reloc field. Changed nlm_write_import to remove
1561 unnecessary symbol argument. Renamed nlm_write_externals to
1562 nlm_write_external, and changed cound argument from bfd_vma to
1564 (nlm_optional_prefix_size, nlm_backend_object_p_func,
1565 nlm_write_prefix_func, nlm_set_public_section_func,
1566 nlm_get_public_offset_func): New accessor macros.
1567 (nlm_write_reloc_func): Removed.
1568 (nlm_write_external_func): Adjusted for field renaming.
1569 * nlm32-i386.c (nlm_i386_write_import): Renamed from
1570 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
1571 just called old nlm_i386_write_reloc.
1572 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
1573 Declared. Changed second argument from bfd_vma to bfd_size_type.
1574 (nlm32_i386_backend): Adjusted for changes to fields and names.
1575 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
1577 (nlm_sparc_write_import): Removed second argument.
1578 (nlm_sparc_write_external): Renamed from
1579 nlm_sparc_write_externals. Changed second argument from bfd_vma
1581 (nlm32_sparc_backend): Adjusted for changes to fields and names.
1582 * nlmcode.h: Removed some unused code.
1583 (nlm_object_p): Don't destroy tdata pointer. Call
1584 backend_object_p function if it exists.
1585 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
1586 set_public_section_func if it exists instead of checking
1588 (nlm_compute_section_file_positions): Account for
1589 optional_prefix_size.
1590 (nlm_write_object_contents): Account for optional_prefix_size.
1591 Removed useless variable write_reloc_func. Changed declaration
1592 and call of write_import_func. Call write_prefix_func if it
1593 exists. Removed unused variables len and temp. Call
1594 get_public_offset_func if it exists rather than setting NLM_HIBIT.
1595 * nlmswap.h: Declare functions.
1597 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
1599 (fprintf_vma, sprintf_vma): Use %lx, not %x.
1600 * bfd-in2.h: Rebuilt.
1601 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
1604 * config.bfd: Don't set target64 here, as the setting is ignored.
1605 * configure.in (ecoffalpha_little_vec): Set target64.
1607 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
1608 in TDEFINES is wrong.
1610 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1611 Remove unused variable output_section.
1613 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1615 * irix-core.c: New file for Irix 4 and Irix 5 core support.
1616 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
1617 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
1618 * targets.c: If IRIX_CORE defined, include irix_core_vec in
1620 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
1621 (HDEPFILES): Define to be irix-core.o.
1622 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
1623 (HDEPFILES): Define to be irix-core.o.
1624 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
1625 sco-core.o, which no longer exists.
1626 (CFILES): Added all *-core.c files.
1627 Rebuilt dependencies.
1629 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1631 * elfcode.h (map_program_segments): Restore check of file_size !=
1632 mem_size, but only if SHT_PROGBITS.
1634 * ecofflink.c: New file to hold ECOFF debug information linking
1636 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
1637 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
1639 (ecoff_get_extr, ecoff_set_index): New functions.
1640 (ecoff_slurp_symbolic_info): Don't save raw_size.
1641 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
1642 (ecoff_compute_section_file_positions): Don't set EXEC_P just
1643 because there is a start address.
1644 (ecoff_write_object_contents): Handle external symbols here. Use
1645 ecofflink.c functions to write out debugging information.
1646 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
1647 mips_elf_set_index): New functions.
1648 (mips_elf_seclet_link): Discard empty sections, the .options
1649 section and .gptab sections. Handle linking .mdebug section.
1650 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
1651 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
1652 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
1653 called by gas, so they are public).
1654 * bfd-in2.h: Rebuilt.
1655 * Makefile.in (BFD_LIBS): Added ecofflink.o.
1656 (CFILES): Added ecofflink.c.
1657 (ecofflink.o): New target. Rebuilt dependencies.
1659 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1661 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
1662 a valid magic number if it's been defined.
1664 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1666 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
1667 no longer requires it.
1668 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
1669 ecoff_write_object_contents): Don't treat .scommon section
1672 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
1674 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
1675 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
1676 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
1677 * bfd/ptrace-core.c: New file for dealing with core files with
1678 start with the ptrace_user structure found on BCS compliant systems.
1679 * bfd/targets.c (ptrace_core_vec): New vector.
1681 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1683 * Minimal support for reading SOM fixup streams. Allows
1684 objdump -r to do something reasonable.
1685 * som.c (som_get_reloc_upper_bound): Implement.
1686 (som_canonicalize_reloc): Implement.
1687 (som_set_reloc_info, som_slurp_reloc_table): New functions.
1689 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1691 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
1692 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
1694 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1696 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
1697 signed_value before sign extending it. Don't subtract out
1698 reloc_entry->address. This makes it compatible with what gas is
1701 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
1702 SHT_NOBITS sections.
1703 (map_program_segments): Don't leave the loop after the first
1705 (assign_file_positions_except_relocs): Only force sh_offset and
1706 sh_addr to match modulo maxpagesize for a section which is not
1707 SHT_NOBITS. Changed the method used to force page alignment after
1708 a SHT_NOBITS section to only do it for the last such consecutive
1709 section, and to really force page alignment.
1711 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1713 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
1714 in the case of an unknown (or unhandled) storage class.
1716 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
1717 not be defined here, since it is a host attribute, not a target
1719 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
1721 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
1724 * coff-sparc.c: Define some relocations, based on ELF relocations.
1725 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
1726 struct coff_reloc_map, sparc_reloc_map,
1727 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
1729 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
1730 (rtype2howto): Index into coff_sparc_howto_table using
1733 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1735 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
1736 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
1737 hosts/irix5.h created; just use std-host.h).
1738 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
1740 * Makefile.in: Rebuilt dependencies.
1742 * ecoffswap.h: Changed type of internal pointers for swap out
1743 functions to const *.
1745 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
1746 correctly for assembler, but linker support not implemented.
1747 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
1748 (mips_elf_sym_is_global): New function; at least on Irix 5, all
1749 non section symbols are considered global.
1750 (elf_backend_sym_is_global): Define.
1751 (mips_elf_final_write_processing): New function. Set the MIPS
1752 architecture level correctly.
1753 (elf_backend_final_write_processing): Define.
1754 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
1755 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
1756 section to 1. Handle .options section.
1757 (mips_elf_acom_section, mips_elf_acom_symbol,
1758 mips_elf_acom_symbol_ptr): New static variables, used to build a
1759 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
1760 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
1761 putting them all in a global .acommon section.
1763 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
1764 section has no ELF section data.
1765 (elf_make_sections): Set addralign of reloc section to 4.
1766 (elf_fake_sections): Likewise.
1767 (map_program_segments): Don't consider section 0.
1768 (assign_file_positions_except_relocs): Don't consider section 0.
1769 In the main loop, skip the symtab and strtab sections, since their
1770 positions are set elsewhere.
1771 (swap_out_syms): Set addralign of symtab section to 4. Set
1772 addralign of strtab sections to 1.
1773 (assign_file_positions_for_relocs): Don't consider section 0.
1774 (write_object_contents): Don't write out section 0.
1776 * libelf.h (struct elf_backend_data): Added fields
1777 elf_backend_sym_is_global and elf_backend_final_write_processing.
1778 * elf32-target.h (elf32_bed): Added corresponding initializers.
1779 * elf64-target.h (elf64_bed): Likewise.
1780 * elfcode.h (sym_is_global): Take abfd argument. Call
1781 elf_backend_sym_is_global if it is not NULL.
1782 (elf_map_symbols): Pass abfd to sym_is_global.
1783 (write_object_contents): Call elf_backend_final_write_processing
1786 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1788 * libecoff.h: Include coff/ecoff.h.
1789 (struct ecoff_backend_data): Move external debugging information
1790 fields into a single field pointing to an ecoff_debug_swap
1792 (ecoff_data_type): Move debugging information fields into a single
1793 field pointing to an ecoff_debug_info structure.
1794 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
1796 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
1798 * nlmswap.h: New file to swap fixed header. Included by NLM
1800 * libnlm.h (struct reloc_and_sec): Define.
1801 (struct nlm_backend_data): Add fields fixed_header_size,
1802 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
1804 (nlm_fixed_header_size, nlm_read_import_func,
1805 nlm_write_import_func, nlm_swap_fixed_header_in_func,
1806 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
1808 * nlmcode.h: Use new functions.
1809 * nlm32-i386.c: Provide new functions.
1810 * nlm32-sparc.c: New file; SPARC NLM backend.
1812 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
1814 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
1815 garbage bits appearing in the upper end of symbolnums.
1817 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
1819 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
1821 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
1822 * m68klynx.c: Define core file macros.
1823 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
1824 non-architecture specific stuff into lynx.h.
1826 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1828 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
1829 change PAGE_SIZE to 4096.
1831 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1833 * Makefile.in (diststuff): New target.
1837 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1839 * som.c (som_object_setup): Do not create dummy ".text", ".data",
1840 and ".bss" sections.
1841 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
1842 is zero. Recognize BSS type sections and turn off SEC_LOAD and
1843 SEC_DATA (so binutils/size works). Set the correct value for
1844 a section's _raw_size.
1845 (som_slurp_symbol_table): Program entry points, and millicode are
1846 also functions. Mark them as such. Also mark L$* symbols as
1849 * bfd-in2.h: Rebuilt.
1851 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1853 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
1854 a pointer to constant data. Delete bogus #define which made the
1857 * som.c (som_prep_for_fixups): New function.
1858 (som_write_fixups): New function.
1859 (som_write_space_strings): New function.
1860 (som_write_symbol_strings): New function.
1861 (som_begin_writing): New function.
1863 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1865 * som.c (som_write_object_contents): Do not abort. Flesh out.
1866 (som_set_section_contents): Do not abort. Flesh out.
1868 * som.c (som_write_headers): New function.
1869 (som_prep_headers): New function.
1870 (som_build_and_write_symbol_table): New function.
1872 * som.c (som_sizeof_headers): Add missing prototype.
1873 (som_set_arch_mach): Do not abort.
1875 * som.c (som_count_spaces): New function.
1876 (som_count_subspaces): New function.
1877 (compare_syms): New function.
1878 (som_compute_checksum): New function.
1880 * som.c (hppa_som_gen_reloc_type): New function.
1881 (som_bfd_reloc_type_lookup): New function.
1883 * som.c (try_prev_fixup): New function.
1884 (som_reloc_skip): New function.
1885 (som_reloc_addend): New function.
1886 (som_reloc_call): New function.
1888 * som.c (som_initialize_reloc_queue): New function.
1889 (som_reloc_queue_insert): Likewise.
1890 (som_reloc_queue_fix): Likewise.
1891 (som_reloc_queue_find): Likewise.
1893 * som.c (som_hppa_howto_table): SOM howto relocation table.
1894 (hppa_som_reloc): New function.
1896 * som.c (struct reloc_queue): New structure to keep track of
1897 the last four multibyte relocations emitted.
1898 (enum pa_symbol_type): Type to fully describe the symbol types
1899 associated with .import/.export assembler directives.
1901 * som.c: Include libhppa.h
1903 * som.c (bfd_som_set_section_attributes): New function.
1904 (bfd_som_set_subsection_attributes): Likewise.
1905 (bfd_som_set_symboL_type): Likewise.
1906 (bfd_som_attach_unwind_info): Likewise.
1907 * som.h: Declare new exported functions.
1909 * som.h (struct som_symbol): Add new fields to hold additional
1910 information needed to build/write symbol tables and fixup streams.
1911 (struct som_section_data_struct): Add new fields to hold additional
1912 information needed to build/write space and subspace headers.
1913 (som_symbol_data): New accessor macro for SOM symbol information.
1914 (R_HPPA_*): Basic relocation types to be used by the assembler.
1916 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1918 * trad-core.c (trad_unix_core_file_p): If new hook
1919 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
1920 corefile being too big.
1921 * hosts/i386sco.h: Define it.
1923 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1925 * bfd.c (struct _bfd): Add hppabsd_core_data.
1926 * targets.c (target_vector): Add hppabsd_core_vec.
1927 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
1928 section is encountered during core section scanning.
1929 * hppabsd-core.c: New file.
1930 * config/hppabsd.mh: Enable HPPA BSD core files.
1932 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
1933 which is either commented out or ifdef'd out. Add, update and
1934 clean comments. Fix various indention and spacing problems. Handle
1935 problems related to using "ble" to jump to a stub rather than "bl"
1936 (%r31 is trashed by "ble", but not by "bl").
1937 (NEW_INSTRUCTION): Put inside curly braces.
1938 (CURRENT_STUB_OFFSET): Fix indention problems.
1939 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
1940 Add, update and clean comments. Handle "ble" %r31 lossage problems.
1941 (hppa_elf_build_long_branch_stub): Likewise.
1942 (hppa_look_for_stubs_in_section): Likewise.
1943 (hppa_elf_stub_check): Remove obsolete function.
1945 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
1946 problems. Delete unused instructions.
1948 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
1950 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
1952 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1954 * elfcode.h (elf_object_p): Rather than looking through an array
1955 of architectures, get the ELF EM_xxx code from the backend
1956 information. Let the generic ELF target match any EM_xxx code not
1957 matched by another ELF target. Call elf_backend_object_p to let
1958 the backend do more checks and set global information.
1959 * libelf.h (struct elf_backend_data): Added elf_machine_code and
1960 elf_backend_object_p fields.
1961 (struct bfd_elf_arch_map): Removed.
1962 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
1963 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
1964 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
1965 field with elf_backend_object_p (if it is defined).
1966 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
1967 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
1968 elf64-gen.c (ELF_MACHINE_CODE): Defined.
1969 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
1971 (mips_elf_object_p): Set the right machine number.
1972 (mips_elf_ecoff_debug_swap): Defined.
1973 (elf_backend_object_p): Defined to be mips_elf_object_p.
1974 (elf_backend_ecoff_debug_swap): Defined to be
1975 mips_elf_ecoff_debug_swap.
1976 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
1978 * libbfd-in.h (target_vector, default_vector): Declare.
1979 * libbfd.h: Rebuilt.
1980 * format.c (target_vector, default_vector): Don't declare.
1982 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
1983 for R_MIPS_26. Correct overflow detection requires matching the
1984 upper four bits of the destination against the PC. From Ted Lemon
1985 <mellon@pepper.ncd.com>.
1987 * bout.c (b_out_reloc_type_lookup): Return type should point to
1989 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
1990 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
1991 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
1992 * coff-i386.c (coff_i386_reloc): Made howto const.
1993 * oasys.c (oasys_write_data): Made how const.
1995 * libelf.h: Added some comments.
1996 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
1997 field. Removed unused write_relocs field.
1998 * elf32-target.h: Adjusted elf_backend_data initialization
2000 * elf64-target.h: Corrected elf_backend_data initialization to
2001 fill in all fields and to set elf_64_p to 1.
2003 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2005 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
2006 to filepos in SHT_STRTAB case.
2007 (assign_file_position_for_section): Set BFD section filepos as
2008 well as ELF section sh_offset.
2010 * reloc.c: Use const instead of CONST.
2011 (bfd_perform_relocation): Make variable howto a const pointer.
2012 * bfd-in2.h, libbfd.h: Rebuilt.
2014 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2016 * Makefile.in (realclean): Don't remove generated headers. Reverts
2017 change of 2 Jul 1993.
2019 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2021 * configure.bfd: make unixware equivalent to sysv4.
2023 * config/i386-nlm.mt: bring in elf config; make it the default.
2025 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2027 * libbfd.c (bfd_put_8): Add parens around reference to "val"
2030 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2032 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
2033 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
2035 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2037 * coffcode.h (coff_write_object_contents): Zero out internal_a.
2039 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2041 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
2042 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
2043 section.c, syms.c, targets.c:
2044 Doc cleanup (spelling, punctuation, grammar, formatting).
2045 * bfd-in2.h, libbfd.h: Rebuild.
2047 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
2049 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
2050 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
2052 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2054 * From Pete Hoogenboom (hoogen@cs.utah.edu)
2055 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
2056 in last change. Always rebuild symbol extension section the first
2057 time though if output sections exist (fixes ld -r problems).
2059 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
2061 * Makefile.in: Add .PHONY for check and installcheck rules.
2063 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2065 * libbfd-in.h (artdata): Use long, not time_t for portability, at
2066 least to HPUX. File below is a derived file.
2068 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2070 * libbfd.h (artdata): Use long, not time_t for portability, at
2073 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2075 * config.bfd: Use bigmips for mips*-*-bsd*.
2077 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2079 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
2080 Handle symbol number of zero.
2082 * reloc.c (enum bfd_reloc_code_real): Added
2083 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
2084 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
2085 * bfd-in2.h: Rebuilt.
2086 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
2087 BFD_RELOC_MIPS_LITERAL.
2088 * elf32-mips.c (mips_reloc_map): Handle new relocs.
2089 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
2092 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
2093 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
2094 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
2095 MY_bfd_seclet_link): Define.
2096 (MY_bfd_reloc_type_lookup): Rename from
2097 MY_reloc_howto_type_lookup.
2098 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
2099 (MY(vec)): Use JUMP_TABLE rather than listing functions.
2100 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
2101 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
2102 terms of MY, because that causes a recusive invocation of CAT when
2103 expanded within JUMP_TABLE, and ANSI compilers don't expand
2105 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
2106 MY_reloc_howto_type_lookup, and don't define in terms of MY.
2107 (MY_canonicalize_reloc): Don't define in terms of MY.
2108 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
2109 than listing functions.
2111 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2113 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
2115 See file ChangeLog.1
2122 version-control: never