1 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
4 section flags for V.4 and eabi.
6 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
8 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
9 dynamic section, if there is one.
10 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
11 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
12 (bfd_elf64_swap_dyn_in): Likewise.
13 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
15 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
17 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
18 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
19 <pirker@eiunix.tuwien.ac.at>.
21 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
23 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
25 * bfd-in2.h: Regenerate.
26 * libfd.h: Regenerate.
28 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
30 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
31 section type and SHF_EXCLUDE section flag, turning them into the
32 appropriate bfd section flag.
34 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
36 * xcofflink.c (xcoff_link_add_symbols): Create the special
37 sections if we see a DYNAMIC object, in case that is the only
38 XCOFF input object we see.
40 * elf32-mips.c: Extensive changes for a start at dynamic linking
41 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
43 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
44 (struct elf_backend_data): Remove
45 elf_backend_create_program_headers field. Add
46 elf_backend_additional_program_headers and
47 elf_backend_modify_segment_map fields.
48 * elfxx-target.h (elf_backend_type_change_ok): Define if not
50 (elf_backend_additional_program_headers): Likewise.
51 (elf_backend_modify_segment_map): Likewise.
52 (elf_backend_create_program_headers): Don't define.
53 (elfNN_bed): Change to account for field changes.
54 * elf.c (assign_file_positions_for_segments): Call new
55 modify_segment_map backend function. Don't call old
56 create_program_headers backend function.
57 (get_program_header_size): Call additional_program_headers rather
58 than create_program_headers.
59 * elflink.h (elf_link_add_object_symbols): Initialize
60 type_change_ok from new backend field.
61 (elf_link_output_extsym): Don't warn if _rld_new_interface is
63 (elf_reloc_link_order): Treat a reloc against a defined symbol as
64 a reloc against the appropriate section.
66 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
67 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
68 (elf_flags_init): Rename from elf_ppc_flags_init.
69 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
71 (ppc_elf_copy_private_bfd_data): Likewise.
72 (ppc_elf_merge_private_bfd_data): Likewise.
74 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
77 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
79 * coff-alpha.c (alpha_relocate_section): During final link, allow
80 output .lita section to be bigger than 64k by adjusting gp value
81 on a per-input section basis.
82 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
84 (struct ecoff_section_tdata): Add gp field.
86 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
88 Handle Alpha ECOFF changes in OSF/1 3.2.
89 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
91 * coff-alpha.c: Include "aout/ar.h".
92 (alpha_ecoff_get_relocated_section_contents): Don't require an
93 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
94 3.2 doesn't generate one.
95 (alpha_relocate_section): Likewise.
96 (alpha_ecoff_slurp_armap): Define.
97 (alpha_ecoff_slurp_extended_name_table): Define.
98 (alpha_ecoff_construct_extended_name_table): Define.
99 (alpha_ecoff_truncate_arname): Define.
100 (alpha_ecoff_write_armap): Define.
101 (alpha_ecoff_generic_stat_arch_elt): Define.
102 (alpha_ecoff_update_armap_timestamp): Define.
104 (alpha_ecoff_read_ar_hdr): New static function.
105 (alpha_ecoff_get_elt_at_filepos): New static function.
106 (alpha_ecoff_openr_next_archived_file): New static function.
107 (alpha_ecoff_get_elt_at_index): New static function.
108 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
109 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
110 _bfd_ecoff to alpha_ecoff.
111 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
112 field from backend structure, rather than always calling
113 _bfd_get_elt_at_filepos.
114 * coff-mips.c (mips_ecoff_backend_data): Initialize
115 get_elt_at_filepos field.
116 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
117 from _bfd_generic_read_ar_hdr with minor changes.
118 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
119 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
122 * bfd-in.h (BFD_IN_MEMORY): Define.
123 * libbfd-in.h (struct bfd_in_memory): Define.
124 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
125 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
126 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
127 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
128 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
129 (bfd_get_size): Handle BFD_IN_MEMORY flag.
130 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
131 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
132 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
133 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
135 (bfd_openstreamr): Likewise.
136 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
137 BFD_IN_MEMORY is not set.
138 * riscix.c (riscix_some_aout_object_p): Likewise.
139 * bfd-in2.h, libbfd.h: Rebuild.
141 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
142 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
143 (bfd_get_elt_at_index): Define.
144 * archive.c (_bfd_generic_get_elt_at_index): Rename from
145 bfd_get_elt_at_index. Change index parameter from int to
147 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
148 (_bfd_noarchive_get_elt_at_index): Define.
149 (_bfd_archive_bsd_get_elt_at_index): Define.
150 (_bfd_archive_coff_get_elt_at_index): Define.
151 * bfd-in2.h, libbfd.h: Rebuild.
152 * aout-target.h (MY_get_elt_at_index): Define if not defined.
153 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
154 * ieee.c (ieee_get_elt_at_index): Define.
155 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
156 * oasys.c (oasys_get_elt_at_index): Define.
157 * som.c (som_get_elt_at_index): Define.
159 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
160 numbers to the .text section.
162 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
164 * ieee.c (ieee_write_debug_part): Change return type to boolean.
165 If there is a SEC_DEBUGGING section, get the contents of the debug
166 information part from it.
167 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
169 (ieee_write_object_contents): Check ieee_write_debug_part return.
171 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
173 * config.bfd (i[345]86-*-freebsd*): Add target.
174 * configure.in (i386freebsd_vec): Add vec.
175 * configure: Regenerate.
176 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
177 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
178 Rebuild dependencies..
179 * freebsd.h: New file.
180 * i386freebsd.c: New file.
181 * targets.c (i386freebsd_vec): Declare.
182 (bfd_target_vector): Add i386freebsd_vec.
183 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
184 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
186 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
188 * ieee.c (ieee_slurp_debug): New static function.
189 (ieee_object_p): Call it.
190 (ieee_slurp_section_data): Skip debugging sections.
191 (ieee_get_reloc_upper_bound): Likewise.
192 (ieee_get_section_contents): Likewise.
193 (ieee_canonicalize_reloc): Likewise.
194 (ieee_write_section_part): Likewise.
195 (ieee_write_debug_part): Likewise.
196 (ieee_write_data_part): Likewise.
197 (init_for_output): Likewise.
199 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
201 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
203 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
204 relocs, since ppc_elf_relocate_section handles the linker case.
205 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
207 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
208 ppc_elf_relocate_section since that is now the only caller.
209 (ppc_elf_relocate_section): Ditto.
211 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
213 * coffcode.h (coff_write_object_contents): If we don't know the
214 section of the entry point for an XCOFF executable, always set the
217 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
219 * elf.c (bfd_section_from_shdr): Add support for note sections.
221 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
223 * bfd-in.h (struct _symbol_info): Add stab_type field.
224 * bfd-in2.h: Rebuild.
225 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
227 * elf32-ppc.c: Remove trailing newline from calls to
229 (ppc_elf_merge_private_bfd_data): Only warn about endianness
230 difference if target endianness is known.
232 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
234 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
235 old style TOC16 references without using R_PPC_GOT.
236 (ppc_reloc_type): Ditto.
237 (ppc_elf_reloc_type_lookup): Add support for TOC16.
238 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
239 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
240 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
241 (ppc_elf_check_relocs): New function for GOT/PLT support that is
243 (ppc_elf_adjust_dynamic_symbol): Ditto.
244 (ppc_elf_adjust_dynindx): Ditto.
245 (ppc_elf_size_dynamic_sections): Ditto.
246 (ppc_elf_finish_dynamic_symbol): Ditto.
247 (ppc_elf_finish_dynamic_sections): Ditto.
248 (ELF_DYNAMIC_INTERPRETER): Define.
250 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
252 * elf.c (copy_private_bfd_data): When attaching sections to
253 segments ignore sections that won't be allocated. Patch from
256 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
258 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
261 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
263 * coff-i960.c (CALC_ADDEND): Define.
264 (coff_i960_relocate_section): Add the input section VMA to the
265 addend for PC relative relocs.
267 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
269 * peicode.h (pe_print_pdata): Must test the entire entry for zero
270 to correctly terminate.
272 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
274 * targets.c (enum bfd_endian): Define.
275 (bfd_target): Rename byteorder_big_p to byteorder, and change it
276 from boolean to enum bfd_endian. Change header_byteorder_big_p
278 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
279 (bfd_header_big_endian, bfd_header_little_endian): New macros.
280 * bfd-in2.h: Rebuild.
281 * All targets: Change initialization of byteorder and
282 header_byteorder to use enum bfd_endian values rather than
284 * All files: Change all references to byteorder_big_p and
285 header_byteorder_big_p to use new bfd_*_endian macros.
287 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
289 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
291 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
293 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
295 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
297 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
299 * ieee.c: Lots of minor cleanups. Make many functions return
300 errors rather than calling abort. Also:
301 (ieee_write_twobyte): Remove; change callers to call existing
302 ieee_write_2bytes function.
303 (ieee_write_expression): Don't output the section twice when
304 outputting a local symbol. Don't emit an extraneous zero if there
306 (ieee_slurp_sections): Set the lma as well as the vma.
307 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
309 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
310 a recognized one or bfd_arch_unknown.
311 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
313 (ihex_get_symtab): Likewise.
315 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
317 * aoutx.h: Include <ctype.h>.
318 (struct aout_link_includes_table): Define.
319 (struct aout_link_includes_totals): Define.
320 (struct aout_link_includes_entry): Define.
321 (aout_link_includes_lookup): Define macro.
322 (struct aout_final_link_info): Add includes field.
323 (aout_link_includes_newfunc): New static function.
324 (NAME(aout,final_link)): Initialize includes hash table.
325 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
327 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
329 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
331 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
333 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
335 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
337 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
338 (pe_print_private_bfd_data): call pe_print_reloc.
339 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
340 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
341 up some debugging as well.
343 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
345 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
348 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
350 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
351 when setting sections to NULL.
353 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
355 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
357 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
358 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
360 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
361 * bfd-in2.h: Rebuild.
363 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
365 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
367 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
369 * ihex.c (ihex_scan): Handle record types 4 and 5.
370 (ihex_object_p): Permit types 4 and 5.
371 (ihex_set_section_contents): Remove check for out of range
373 (ihex_write_object_contents): Generate types 4 and 5.
375 * elflink.h (elf_link_output_extsym): Just ignore warning and
376 indirect references to symbols which don't really exist.
378 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
380 * peicode.h (pe_print_idata): Minor format fixes
381 (pe_print_edata): New function. Under private printing, this formats
382 the edata section of a PE file.
383 (pe_print_private_bfd_data): Added call to pe_print_edata.
385 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
387 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
388 index, don't call stoi.
390 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
392 * srec.c (srec_scan): Set lma as well as vma.
394 * ihex.c: New file; support for Intel Hex format.
395 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
397 (bfd_target_vector): Always include ihex_vec.
398 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
399 * Makefile.in: Rebuild dependencies.
400 (BFD_LIBS): Add ihex.o
401 (BFD_LIBS_CFILES): Add ihex.c.
402 * bfd-in2.h: Rebuild.
404 * elf.c (assign_file_positions_for_segments): Sort the sections in
406 (get_program_header_size): Return the right size if segment_map is
408 (copy_private_bfd_data): Don't bother to sort the sections.
410 * bfd.c (bfd_record_phdr): New function.
411 * bfd-in.h (bfd_record_phdr): Declare.
412 * bfd_in2.h: Rebuild.
414 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
417 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
418 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
420 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
421 (bfd_zmalloc): Change declaration.
423 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
424 and realloc. Don't set bfd_error_no_memory if they fail.
426 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
428 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
429 uses as well. Added a new howto to deal with TOCREL16 relocs that
431 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
432 to handle RVA relocs from dlltool.
433 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
434 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
435 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
437 * coffcode.h (coff_set_alignment_hook): check idata$X sections
438 to get the right section alignment.
440 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
442 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
443 p_paddr if p_paddr is zero.
444 (make_mapping): Set includes_filehdr and includes_phdrs for first
446 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
448 (assign_file_positions_for_segments): Handle includes_filehdr and
449 includes_phdrs. Remove special handling of PT_PHDR and first
451 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
452 when appropriate. Remove special handling of PT_PHDR segment.
453 Use a more complex condition for when a section is included in a
454 segment to handle Solaris linker oddities.
456 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
458 * coff-m88k.c (howto_table): Reformatted for easier reading;
459 special_function now points to new function m88k_special_reloc.
460 (howto_hvrt16): Function previously used for handling HVRT16 relocs
462 (rtype2howto): Do not add reloc's r_offset to the addend, this will
463 be done correctly by m88k_special_reloc.
464 (reloc_processing): New function to be used by RELOC_PROCESSING.
465 (RELOC_PROCESSING): Define to call reloc_processing.
467 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
469 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
470 (pe_print_pdata): Likewise.
472 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
474 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
476 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
477 * Many files: don't set bfd_error_no_memory if one of the above
480 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
481 if p_paddr_valid is set.
482 (copy_private_bfd_data): New static function.
483 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
485 * elf.c (assign_file_positions_for_segments): Fix case where extra
486 program headers were allocated.
488 * elf.c (_bfd_elf_print_private_bfd_data): New function.
489 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
490 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
491 _bfd_elf_print_private_bfd_data.
493 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
494 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
495 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
496 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
497 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
498 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
499 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
501 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
503 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
504 * elf.c (make_mapping): New static function.
505 (map_sections_to_segments): New static function.
506 (elf_sort_sections): New static function.
507 (assign_file_positions_for_segments): New static function.
508 (map_program_segments): Remove.
509 (get_program_header_size): Remove sorted_hdrs, count, and
510 maxpagesize parameters. Simplify.
511 (assign_file_positions_except_relocs): When generating an
512 executable, use assign_file_positions_for_segments.
513 (elf_sort_hdrs): Remove.
514 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
515 to get_program_header_size.
517 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
519 * hp300hpux.c (MY(callback)): Set lma as well as vma.
521 * configure, config.in: Regenerate with autoconf 2.7.
523 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
524 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
526 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
528 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
529 (ecoff_sec_to_styp_flags): Likewise.
530 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
531 (ecoff_set_symbol_info): Handle scRConst.
532 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
533 (ecoff_compute_section_file_positions): Handle .rconst section.
534 (_bfd_ecoff_write_object_contents): Likewise.
535 (ecoff_link_check_archive_element): Handle scRConst.
536 (ecoff_link_add_externals): Likewise.
537 (ecoff_link_write_external): Handle .rconst section.
538 (ecoff_reloc_link_order): Likewise.
539 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
540 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
542 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
544 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
545 DEF_DYNAMIC flag is set.
547 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
549 * host-aout.c: If TRAD_HEADER is defined, include it.
551 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
553 * aclocal.m4 (AC_PROG_CC): Remove local definition.
554 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
555 (BFD_NEED_DECLARATION): New function.
556 * configure.in: Use BFD_NEED_DECLARATION.
557 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
558 * configure, config.in: Rebuild with autoconf 2.6.
560 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
561 special_sections before returning when called with a non XCOFF
564 * coffgen.c (coff_renumber_symbols): Sort common symbols with
567 * coffcode.h (coff_compute_section_file_positions): Only pad the
568 previous section to force file alignment when creating an
571 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
573 * coffcode.h (coff_compute_section_file_positions): If
574 RS6000COFF_C, set up the .debug section.
576 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
577 if it is not large enough to accomodate the entire TOC area with
578 signed 16 bit offsets.
579 (xcoff_write_global_symbol): Handle negative TOC offsets in global
581 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
582 TOC anchor to use the TOC value used in the output file.
584 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
586 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
587 (_bfd_coff_read_string_table): Likewise.
589 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
591 * pe-arm.c: Fix typos.
592 * coff-arm.c: Likewise.
594 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
596 * coff-ppc.c (list_ele): Added "cat"egory member.
597 (record_toc): New category parameter (priv or pub).
598 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
599 (ppc_process_before_allocation): Removed embrionic data-in-toc from
600 the mainline. It addes extra toc cells in error.
601 (ppc_coff_swap_sym_in_hook): Added some documentation.
602 (dump_toc): Can now diagnose "virtual toc" chicanery.
604 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
606 * elf-bfd.h (struct elf_link_hash_table): Change type of
607 dynsymcount and bucketcount fields from size_t to bfd_size_type.
609 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
611 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
612 pointerize C_LEAFSTAT or C_LEAFEXT entries.
614 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
615 DT_INIT and DT_FINI entries if the _init or _fini symbol is
616 defined or mentioned in a regular file.
618 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
620 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
621 (coff_ppc_relocate_section): Handle TOCDEFN attribute
622 (coff_ppc_relocate_section): Correct REL24 handling
623 (ppc_process_before_allocation): Correct TOCDEFN handling
625 * peicode.h (dir_names): Added name descriptions
627 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
629 * VERSION: Updated to cygnus-2.6.
631 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
633 * targets.c (m68k4knetbsd_vec): Declare.
635 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
637 * targets.c (bfd_target): Change type of second argument to
638 _bfd_print_private_bfd_data from void * to PTR.
639 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
640 using PTR rather than void *.
641 * bfd-in2, libbfd.h: Rebuild.
642 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
644 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
645 _bfd_generic_bfd_print_private_bfd_data rather than casting
648 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
650 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
651 "DO NOT DELETE" lines or blank lines that mkdep writes on some
653 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
654 BFD64_BACKENDS_CFILES): New variables.
657 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
659 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
660 not at the file position of the first section.
661 * coffcode.h (coff_compute_section_file_positions): Avoid using
663 (coff_write_object_contents): When generating a PPC PE executable
664 with no symbols, round up the file size to a COFF_PAGE_SIZE
666 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
667 don't write out a string table.
669 * elf.c (bfd_section_from_shdr): When using a different section
670 header, pass the new one to _bfd_elf_make_section_from_shdr.
671 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
672 (elf_map_symbols): Add section VMA to symbol value when comparing
674 (_bfd_elf_compute_section_file_positions): Only build symbol table
675 if there are some symbols. Set file offset of symtab and strtab
677 (assign_file_positions_except_relocs): Remove dosyms parameter.
678 Change all callers. Never set file offset of symtab and strtab
680 (_bfd_elf_copy_private_section_data): New function.
681 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
682 (_bfd_elf_copy_private_symbol_data): New function.
683 (swap_out_syms): Check for special mapping of st_shndx created by
684 copy_private_symbol_data.
685 * elfxx-target.h: Use new copy routines.
686 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
687 (_bfd_elf_copy_private_section_data): Declare.
689 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
691 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
694 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
695 _bfd_dummy_target, matching the recent change to archive
698 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
700 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
701 arithmetic on PTR types.
703 * aout-target.h (MY(callback)): Set the lma of the sections.
705 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
706 symbol into a reloc against the section.
708 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
710 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
711 glue for the relocs: IMGLUE and IFGLUE.
712 (record_toc): new function - tracks toc contents
713 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
714 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
715 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
716 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
717 (ppc_record_toc_entry): Removed a debug define (duh)
719 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
720 (pe_print_idata): New function - formats the idata section data
721 (pe_print_pdata): New function - formats the pdata section data
722 (pe_print_private_bfd_data): calls to above
724 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
726 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
727 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
728 TARGET_SYM and TARGET_NAME for vector and BFD name.
729 * coff-pmac.c (pmac_xcoff_vec): Remove.
730 (TARGET_SYM, TARGET_NAME): Define.
731 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
732 machine to 0, not all PowerMacs are 601s.
734 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
736 * elfcode.h (elf_object_p): Read in any program headers.
737 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
738 based on the program headers, if any.
739 (elf_fake_sections): Set sh_addr from the vma, not the lma.
740 (map_program_segments): Set p_paddr of program headers based on
743 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
745 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
748 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
749 trying to do a relocateable link with a non-a.out object file.
751 * archive.c (bfd_generic_archive_p): Check the first object file
752 in an archive even if target_defaulted is set. If the object file
753 has the wrong xvec, reject it.
755 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
756 be represented, report the name via _bfd_error_handler.
757 (translate_to_native_sym_flags): Likewise.
758 * elf32-mips.c (mips_elf_final_link): Likewise.
759 * oasys.c (oasys_write_sections): Likewise.
761 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
762 which checks for STYP_OVRFLO sections.
763 (coff_compute_section_file_positions): If RS6000COFF_C, handle
764 reloc and lineno count overflows.
765 (coff_write_object_contents): Call coff_count_linenumbers before
766 coff_compute_section_file_positions. If RS6000COFF_C, handle
767 reloc and lineno count overflows.
768 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
769 relocs before dealing with .pad sections. Count overflow section
770 headers when handling .pad sections.
772 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
775 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
776 (struct xcoff_link_hash_table): Add descriptor_section and
777 special_sections fields.
778 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
779 (xcoff_link_add_symbols): Set linkage section alignment. Create
780 descriptor section. Check for magic symbol names (_text, etc.),
781 and record them in special_sections if found. Set
782 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
783 descriptor field to point back to the function code symbol.
784 (xcoff_sweep): Always mark the special descriptor_section.
785 (bfd_xcoff_export_symbol): Check whether the symbol might be a
786 function descriptor, and mark it if it is.
787 (bfd_xcoff_size_dynamic_sections): Add new special_sections
788 parameter, and fill it in. Allocate space for the descriptor
790 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
791 global linkage code. If an undefined function descriptor is
792 exported, arrange to define it. Warn about any other undefined
794 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
795 (xcoff_write_global_symbol): Create a function descriptor when
797 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
798 * bfd-in2.h: Rebuild.
800 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
802 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
803 (ppc_coff_link_hash_table): new types for hashing
804 (ppc_coff_link_hash_newfunc): hash entry constructor
805 (ppc_coff_link_hash_table_init): hash table initializer
806 (ppc_coff_link_hash_table_create): hash table constructor
807 (ppc_record_toc_entry): changed references to hash table
808 (coff_ppc_relocate_section): changed references to hash table
810 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
813 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
814 (coff_link_add_symbols): removed toc_offset init
816 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
818 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
821 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
822 if it is given and mmep is available.
823 * acconfig.h: Undef USE_MMAP.
824 * configure, config.in: Regenerated.
825 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
826 table handling the old way.
827 (aout_get_external_symbols): Don't complain if last byte of string
829 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
830 (bfd_free_window) [! USE_MMAP]: Don't define.
831 (bfd_get_file_window,
832 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
834 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
836 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
839 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
841 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
842 compatible with AMD generated COFF files. Try to support both AMD
843 and GNU formats simultaneously.
844 (coff_a29k_relocate_section): Likewise.
846 * libbfd.c (bfd_get_file_window): Change writable parameter from
847 int to boolean; update all callers. Pass MAP_SHARED if not
848 writable--it's required on Solaris. Cast fprintf argument to
850 * bfd-in.h (bfd_get_file_window): Update declaration.
851 * bfd-in2.h: Rebuild.
852 * aoutx.h: Update calls to bfd_get_file_window.
854 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
856 (xcoff_swap_ldhdr_in): New static function.
857 (xcoff_swap_ldsym_in): New static function.
858 (xcoff_find_reloc): Handle the case of a single reloc correctly.
859 (xcoff_link_add_symbols): If we just created a descriptor, pass it
860 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
861 Handle XTY_ER/XMC_XO symbols correctly.
862 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
863 rather than normal symbol table.
864 (bfd_xcoff_import_symbol): It's not an error if the symbol is
865 already defined with the same absolute value.
866 (xcoff_mark): When considering called symbols, check whether the
867 descriptor is from a dynamic object, rather than the symbol
869 (xcoff_build_ldsyms): Likewise.
871 * libbfd.c (bfd_get_file_window): Change return type to boolean.
872 Cast realloc and malloc return values. If malloc or realloc fail,
873 set bfd_error_no_memory.
874 * bfd-in.h (bfd_get_file_window): Change type to boolean.
875 * bfd-in2.h: Rebuild.
877 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
879 * coff-ppc.c (ppc_record_toc_entry): new function.
880 (in_reloc_p): changed return value.
881 (coff_ppc_relocate_section): much rework.
882 (ppc_allocate_toc_section): new function.
883 (ppc_process_before_allocation): new function.
884 (ppc_coff_swap_sym_in_hook): new function.
886 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
887 (coff_link_add_symbols): initialize toc_offset.
889 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
890 (coff_swap_aouthdr_out): Added more sections to the data
891 dictionary for the pe file header. Also changed linker version
892 number on the ppc side.
893 (dir_names): small improvements to the dictionary printing.
894 (pe_mkobject_hook): save the file level flags.
896 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
897 (pe_tdata): added real_flags field
898 (coff_tdata): added local_toc_sym_map and access macro
900 * libcoff.h (coff_link_hash_entry): added toc_offset field
901 (pe_tdata): added real_flags field
902 (coff_tdata): added local_toc_sym_map and access macro
904 * coffcode.h (coff_set_alignment_hook): added hook for PE.
905 (coff_mkobject): init for local_toc_sym_map
906 (coff_write_object_contents): set the internal_a.magic to
907 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
910 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
912 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
913 entries until both the line number address and the function name
914 address are too large.
916 * configure.in: Call AC_CHECK_PROG to find and cache AR.
917 * configure: Rebuilt.
919 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
920 is defined in the environment.
922 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
924 * som.c (som_get_section_contents_in_window): Define to use
927 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
929 * coff-i860.c: New file, based on coff-i386.c.
930 * cpu-i860.c: New file, based on cpu-i386.c.
931 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
932 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
933 targets, using i860coff_vec.
934 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
935 trad-core.o and hosts/i860mach3.h.
936 (i860coff_vec): Use coff-i860.o and cofflink.o.
937 * configure: Rebuild.
938 * Makefile.in: Rebuild dependencies.
939 (ALL_MACHINES): Add cpu-i860.o.
940 (BFD32_BACKENDS): Add coff-i860.o.
941 (CFILES): Add cpu-i860.c and coff-i860.c.
942 * targets.c (i860coff_vec): Declare.
943 (bfd_target_vector): Add &i860coff_vec.
944 * archures.c (bfd_i860_arch): Declare.
945 (bfd_archures_list): Add &bfd_i860_arch.
946 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
947 (coff_set_flags): Handle bfd_arch_i860.
948 (coff_write_object_contents): Handle I860 a.out magic number.
950 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
952 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
953 the created .tc section to 2.
954 (xcoff_mark): Don't keep a .loader reloc for a call to an
955 undefined symbol when creating a shared library.
956 (xcoff_build_ldsyms): When creating a shared library, generate
957 global linkage code for a call to an undefined symbol.
959 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
961 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
962 BFD32_BACKENDS, BFD64_BACKENDS.
963 (.dep1): Put mkdep output in a separate file.
964 Rebuilt dependencies.
966 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
969 Permit use of mmap when available:
971 * configure.in: Check for mmap, madvise, mprotect.
972 * config.in, configure: Regenerated.
974 * libbfd.c (struct _bfd_window_internal): Define type.
975 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
977 (ok_to_map): New static variable for debugging.
978 (_bfd_generic_get_section_contents_in_window): New function.
979 * bfd-in.h (bfd_window_internal): Declare type.
980 (bfd_window): Define type.
981 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
982 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
985 * libaout.h (struct aoutdata): Add two window fields.
986 (obj_aout_sym_window, obj_aout_string_window): New macros.
987 * aoutx.h (some_aout_object_p): Initialize windows.
988 (aout_get_external_symbols): Get symbol data and strings in
989 windows instead of explicitly allocated buffers.
990 (slurp_symbol_table): Free window instead of memory.
991 (bfd_free_cached_info): Release windows instead of freeing storage
993 (aout_link_free_symbols): Ditto.
995 * targets.c (bfd_target): Add new field for
996 get_section_contents_in_window.
997 (BFD_JUMP_TABLE_GENERIC): Updated.
998 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
999 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
1000 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
1001 macros for get_section_contents_in_window field.
1003 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
1005 * core.c: Renamed to corefile.c
1006 * makefile.dos (OBJS): Change core.o to corefile.o
1007 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
1010 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
1012 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
1013 targ_selvecs to allow debugging under Irix-5 native.
1016 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
1018 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
1019 to o. Clobber and restore the list of new csects around the call
1020 to _bfd_generic_link_add_one_symbol, in case it wants to report a
1021 linker error and the linker wants to read the symbol table. Reset
1022 the line number count of a real section even if it has no relocs.
1023 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
1025 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
1028 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
1030 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
1031 an undefined symbol in a shared link.
1033 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
1034 oldtype from bfd_link_order_type to bfd_link_hash_type. From
1035 phdm@info.ucl.ac.be (Philippe De Muyter).
1037 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1039 * coff-m88k.c (rtype2howto): New static function.
1040 (RTYPE2HOWTO): Use it rather than a macro definition.
1042 * coffcode.h (coff_write_object_contents): set internal_a.magic
1043 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
1045 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
1046 define TRAD_HEADER to new file hosts/delta68.h.
1047 m88*-motorola-sysv*, however, does use ptrace-core.o.
1048 * hosts/delta68.h: New file.
1050 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
1051 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
1053 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
1055 * i386linux.c (MY(vec)): Declare before use.
1057 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
1059 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
1060 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
1062 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1063 BFD is not of the right type.
1064 (bfd_elf_get_needed_list): Likewise.
1065 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
1066 * sunos.c (bfd_sunos_get_needed_list): Likewise.
1067 * xcofflink.c (XCOFF_XVECP): Define.
1068 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
1070 (bfd_xcoff_import_symbol): Likewise.
1071 (bfd_xcoff_export_symbol): Likewise.
1072 (bfd_xcoff_link_count_reloc): Likewise.
1073 (bfd_xcoff_record_link_assignment): Likewise.
1074 (bfd_xcoff_size_dynamic_sections): Likewise.
1076 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
1077 table index against the number of symbols for a base relative
1080 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
1082 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
1083 full_aouthdr flag here...
1084 (_bfd_xcoff_bfd_final_link): ...not here.
1086 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
1088 * libelf.h: Rename to elf-bfd.h to avoid conflict with
1089 systems that have a system <libelf.h>.
1090 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
1091 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
1092 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
1093 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
1094 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
1095 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
1096 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
1098 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
1100 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
1101 set, set BSF_WEAK in symbol. Change all callers.
1102 (ecoff_get_extr): Set weakext based on BSF_WEAK.
1103 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
1104 _bfd_generic_link_add_one_symbol.
1105 (ecoff_indirect_link_order): Check that the section tdata relocs
1106 are not NULL before using them.
1108 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
1109 define TRAD_HEADER as hosts/alphalinux.h.
1110 * configure: Rebuild.
1111 * hosts/alphalinux.h: New file.
1112 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
1115 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
1117 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
1118 C_ECOMM storage classes.
1120 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
1122 (xcoff_mark): Call xcoff_mark_symbol.
1123 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
1124 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
1126 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
1128 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
1130 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
1132 (xcoff_find_reloc): New static function.
1133 (xcoff_link_add_symbols): Use it.
1134 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
1135 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
1136 relocate the value of C_DECL.
1138 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
1140 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
1142 * cofflink.c (_bfd_coff_generic_relocate_section): Make
1143 callback decide what goes in .relocs.
1144 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
1145 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
1148 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
1150 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
1153 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
1155 * xcofflink.c: More improvements, mostly to fix handling of
1156 constructors and a few other special cases.
1157 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
1158 zero, reverting yesterday's change.
1159 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
1160 (bfd_xcoff_link_count_reloc): Declare.
1161 (bfd_xcoff_record_link_assignment): Declare.
1162 * bfd-in2.h: Rebuild.
1164 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
1166 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
1167 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
1168 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
1169 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
1170 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
1171 Change PAGE_SIZE to TARGET_PAGE_SIZE.
1173 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
1176 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
1177 segments includes the a.out header. See to that the magic number
1178 *always* is big-endian.
1180 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
1181 m68k4k NetBSD configurations.
1183 * configure.in, configure: Separate i386 & mips NetBSD
1184 configurations from other BSD ones. Don't assume DEC is the only
1185 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
1186 configurations. Add support for m68k4k NetBSD object format.
1188 * libaout.h: Added M_68K4K_NETBSD magic.
1190 * m68k4knetbsd.c: New file.
1192 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
1194 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
1197 * hosts/mipsnbsd.h: New file.
1200 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
1202 * config.bfd: Add config stuff for mips*-*-magic* to set
1203 targ_defvec to ecoff_big_vec.
1206 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
1208 * xcofflink.c: Numerous changes to get closer to a working XCOFF
1210 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
1211 toc_section, and entry_section fields.
1212 (struct xcoff_section_tdata): Remove ldrel_count field.
1213 * libcoff.h: Rebuild.
1214 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
1216 (coff_compute_section_file_positions): If RS6000COFF_C, generate
1217 full a.out header if full_aouthdr is set in xcoff_data.
1218 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
1219 based on sections stored in xcoff_data.
1220 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
1222 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
1223 (rs6000coff_vec): Set symbol_leading_char to '.'.
1224 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
1225 value stored in ret rather than returning a pointer value.
1227 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1229 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
1232 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
1234 * som.c (som_slurp_string_table): Allocate the strings with malloc
1235 since they're free'd by free_cached_info.
1236 (som_slurp_symbol_table): Similarly for the symbol table.
1238 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
1240 * Makefile.in (diststuff): Don't make headers.
1242 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
1244 * Makefile.in: Rebuild dependencies.
1246 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
1247 output_bfd is not SunOS.
1248 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
1249 non-SunOS input files.
1251 * xcofflink.c: Extensive changes to support linking shared objects
1252 and generating a .loader section.
1253 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
1254 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
1255 last_symndx, and ldrel_count fields.
1256 * libcoff.h: Rebuild.
1257 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
1258 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
1260 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
1261 (bfd_xcoff_export_symbol): Declare.
1262 (bfd_xcoff_size_dynamic_sections): Declare.
1263 * bfd-in2.h: Rebuild.
1265 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
1267 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
1268 * configure: Rebuild.
1269 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
1270 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
1272 (pmac_xcoff_vec): Update to use new xcoff support.
1273 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
1274 (xcoff_write_armap): Declare buf as unsigned char.
1275 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
1277 * mpw-make.sed: Generalize subdir_do edit.
1279 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
1281 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
1282 correctly. Don't initialize asect->vma.
1284 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
1286 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
1287 something a little less than the page size.
1289 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
1291 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
1293 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
1295 * coff-i386.c (coff_i386_reloc_type_lookup): New.
1296 * coffcode.h (coff_write_object_contents): If .bss is before
1297 .data us that as data_start.
1298 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
1300 * peicode.h (add_data_entry): Use _cooked_size of data directory.
1301 (coff_swap_outhdr_out): Hardwire in version number.
1303 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
1305 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
1306 major and minor to *_vno, since the former are also macros in
1307 SunOS header files. Cast result of bfd_alloc to appropriate
1310 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
1311 before assigning to sec_data.
1313 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
1315 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
1316 now relative to the section, not absolute.
1317 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
1318 get the file name when there is a N_SO directory name. When
1319 handling stabs, remember that section->vma was added to the
1322 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
1324 * sunos.c (struct sunos_link_hash_table): Add needed field.
1325 (sunos_link_hash_table_create): Call bfd_release, not free.
1326 (sunos_link_hash_table_create): Initialize needed field.
1327 (sunos_add_dynamic_symbols): Record needed objects.
1328 (bfd_sunos_get_needed_list): New function.
1329 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
1330 * bfd-in2.h: Rebuild.
1332 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
1334 * libcoff-in.h (pe_data_type.in_reloc_p): New.
1336 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
1338 * bfd-in.h (struct bfd_link_needed_list): Rename from
1339 bfd_elf_link_needed_list.
1340 * bfd-in2.h: Rebuild.
1341 * elf.c, elflink.h, libelf.h: Corresponding changes.
1343 Add start at AIX linker support; no shared libraries yet.
1344 * xcofflink.c: New file.
1345 * configure.in (rs600coff_vec): Use xcofflink.o.
1346 * configure: Rebuild.
1347 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
1349 (struct xcoff_section_tdata): Define.
1350 (xcoff_section_data): Define macro.
1351 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
1352 (_bfd_xcoff_bfd_link_add_symbols): Declare.
1353 (_bfd_xcoff_bfd_final_link): Declare.
1354 (_bfd_ppc_xcoff_relocate_section): Declare.
1355 * libcoff.h: Rebuild.
1356 * coff-rs6000.c: Clean up a bit.
1357 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
1358 cputype, csects, and debug_indices.
1359 (xcoff_copy_private_bfd_data): Copy cputype.
1360 (xcoff_howto_table): Rename from rs6000coff_howto_table.
1361 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
1362 (xcoff_reloc_type_lookup): Rename from
1363 rs6000coff_reloc_type_lookup.
1364 (coff_relocate_section): Define.
1365 (_bfd_xcoff_sizeof_headers): Define.
1366 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
1367 (_bfd_xcoff_bfd_relax_section): Define.
1368 (_bfd_xcoff_bfd_link_split_section): Define.
1369 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
1371 * coffcode.h (coff_compute_section_file_positions): If AIX,
1372 increment sofar by SMALL_AOUTSZ if not executable.
1373 (coff_write_object_contents): If AIX, always output an a.out
1374 header; if not executable, header size of SMALL_AOUTSZ.
1375 * hash.c (struct bfd_strtab_hash): Add xcoff field.
1376 (_bfd_stringtab_init): Initialize xcoff field.
1377 (_bfd_xcoff_stringtab_init): New function.
1378 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
1379 (_bfd_stringtab_emit): In XCOFF mode, write out length.
1380 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
1381 * libbfd.h: Rebuild.
1382 * Makefile.in: Rebuild dependencies.
1383 (BFD32_BACKENDS): Add xcofflink.o.
1384 (CFILES): Add xcofflink.c.
1386 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
1387 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
1388 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
1390 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1392 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
1394 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
1396 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
1397 * config.in: Regenerated.
1399 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
1400 (_bfd_chunksize): New variable.
1401 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
1402 for obstack chunk size.
1403 * configure.in: Check for getpagesize.
1404 * configure: Regenerated.
1406 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1408 * trad-core.c (rawptr): Make it a local variable of
1409 ptrace_unix_core_file_p.
1411 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
1413 * coff-arm.c (in_reloc_p): New.
1414 * coff-i386.c (in_reloc_p): New.
1415 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
1416 (coff_write_object_contents): Only set has_reloc_section
1418 * cofflink.c (_bfd_coff_generic_relocate_section): Call
1419 in_reloc_p to decide if reloc should be emitted.
1420 * libcoff.h (pe_data_type.in_reloc_p): New.
1421 * peicode.h (pe_mkobject): Initialize in_reloc_p.
1423 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
1425 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
1426 (_bfd_coff_read_internal_relocs): Likewise.
1427 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
1428 (_bfd_coff_read_internal_relocs): Likewise.
1430 * elflink.h (elf_link_add_object_symbols): Correct conditions
1431 under which type and size change warnings are issued.
1433 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
1435 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
1436 a symbol which is not in a real section.
1437 (coff_write_native_symbol): Corresponding change.
1439 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
1440 coff_link_hash_newfunc and make non-static.
1441 (_bfd_coff_link_hash_table_init): New function, broken out of
1442 _bfd_coff_link_hash_table_create.
1443 (_bfd_coff_link_hash_table_create): Use it.
1444 (process_embedded_commands): Make static.
1445 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
1446 (_bfd_coff_link_hash_table_init): Declare.
1447 * libcoff.h: Rebuild.
1449 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
1450 field in XCOFF tdata.
1451 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
1452 U802ROMAGIC, for clarity. Try to set arch and machine correctly
1453 based on cputype stored in a.out header, or in n_type of initial
1455 (coff_write_object_contents): Set cputype correctly in a.out
1457 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
1459 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
1460 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
1462 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
1463 * libcoff.h: Rebuild.
1465 * cpu-rs6000.c (rs6000_compatible): New static function.
1466 (bfd_rs6000_arch): Use it.
1467 * cpu-powerpc.c (powerpc_compatible): New static function.
1468 (arch_info_struct): Define various flavours of PowerPC.
1469 (bfd_powerpc_arch): Use powerpc_compatible. Point at
1472 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
1474 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
1476 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
1478 * elflink.h (elf_link_add_object_symbols): Don't warn about
1479 changing the size or type if the old definition was weak.
1481 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
1483 * coffcode.h (combined_entry_type): Add fix_line field.
1484 (coff_slurp_line_table): Warn if we try to set the lineno field of
1486 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
1487 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
1488 * coffgen.c (coff_mangle_symbols): Handle fix_line.
1489 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
1491 (coff_print_symbol): Print fix_value symbols in a useful fashion.
1492 * libcoff.h: Rebuild.
1494 * libcoff-in.h (struct xcoff_tdata): Define.
1495 (xcoff_data): Define.
1496 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
1497 * bfd-in2.h, libcoff.h: Rebuild.
1498 * coff-rs6000.c (xcoff_mkobject): New static function.
1499 (coff_mkobject): Define.
1500 (xcoff_copy_private_bfd_data): New static function.
1501 (coff_bfd_copy_private_bfd_data): Define.
1502 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
1504 (rs6000coff_vec): Add DYNAMIC to object_flags.
1505 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
1506 .loader sections specially.
1507 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
1508 section alignment from the XCOFF tdata information.
1509 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
1510 F_SHROBJ, and copy the extra a.out header information into the
1511 XCOFF tdata structure.
1512 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
1513 F_DYNLOAD and the extra a.out header information.
1514 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
1515 C_HIDEXT symbol with attached csect information.
1516 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
1517 in the o_maxdata field.
1518 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
1519 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
1520 end if BSF_NOT_AT_END is set.
1522 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
1523 _bfd_read_ar_hdr_fn.
1524 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
1525 * bfd-in2.h, libbfd.h: Rebuild.
1526 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
1528 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
1529 (bfd_slurp_bsd_armap_f2): Likewise.
1530 (_bfd_slurp_extended_name_table): Likewise.
1532 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
1534 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1536 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
1537 when the symbol table is empty.
1539 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
1540 space for section symbols, since we don't output them either.
1541 (elf_m68k_adjust_dynindx): Removed.
1543 * ptrace-core.c (rawptr): Make it a local variable of
1544 ptrace_unix_core_file_p.
1546 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1548 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
1551 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
1552 Mac object file formats.
1554 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
1556 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
1557 auxent if there isn't one.
1558 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
1559 rather than FILNMLEN as the maximum name length.
1561 * coffcode.h (bfd_coff_backend_data): Add new field
1562 _bfd_coff_print_aux.
1563 (bfd_coff_print_aux): New static function.
1564 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
1565 scnlen field of an XTY_LD csect aux entry.
1566 (coff_print_aux): New static function.
1567 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
1568 in coff_pointerize_aux_hook.
1569 (bfd_coff_std_swap_table): Initialize new field.
1570 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
1571 * libcoff.h: Rebuild.
1572 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1573 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1575 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
1576 if there are symbols, for native AIX ld compatibility.
1578 * coffcode.h (bfd_coff_backend_data): Add new field
1579 _bfd_coff_pointerize_aux_hook.
1580 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
1581 or I960, and as 0 otherwise.
1582 (bfd_coff_std_swap_table): Initialize new field.
1583 * libcoff.h: Rebuild.
1584 * coffgen.c (coff_pointerize_aux): Change parameters to take
1585 symbol pointer instead of type and class, and to take aux index.
1586 Call _bfd_coff_pointerize_aux_hook if it is defined.
1587 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
1588 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
1589 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1591 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
1592 read-only/host-only support.
1594 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
1596 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
1599 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
1600 BFD_JUMP_TABLE_ARCHIVE accordingly.
1601 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
1602 (_bfd_compute_and_write_armap): Declare.
1603 (_bfd_generic_read_ar_hdr): Declare.
1604 (_bfd_read_ar_hdr): Define.
1605 (_bfd_noarchive_read_ar_hdr): Define.
1606 (_bfd_archive_bsd_read_ar_hdr): Define.
1607 (_bfd_archive_coff_read_ar_hdr): Define.
1608 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
1609 _bfd_read_ar_hdr instead.
1610 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
1611 (_bfd_compute_and_write_armap): Rename from
1612 compute_and_write_armap. Make non-static. Change all callers.
1613 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
1614 than _bfd_snarf_ar_hdr.
1615 * aout-target.h (MY_read_ar_hdr): Define if not defined.
1616 * ieee.c (ieee_read_ar_hdr): Define.
1617 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
1618 * oasys.c (oasys_read_ar_hdr): Define.
1619 * som.c (som_read_ar_hdr): Define.
1620 * bfd-in2.h, libbfd.h: Rebuild.
1622 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
1624 * peicode.c (coff_swap_filehdr_in): If symptr is
1625 zero, there aren't any symbols, even if nsyms is set.
1627 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
1629 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
1631 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
1632 sections, and set styp correctly for them: .got, .hash, .dynamic,
1633 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
1634 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
1636 (ecoff_sort_hdrs): New static function.
1637 (ecoff_compute_section_file_positions): Return boolean, not void.
1638 Sort the sections by VMA before looking through them. Put the
1639 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
1640 section on an appropriate boundary within the page.
1641 (ecoff_compute_reloc_file_positions): Check return value of
1642 ecoff_compute_section_file_positions.
1643 (_bfd_ecoff_set_section_contents): Likewise.
1644 (_bfd_ecoff_write_object_contents): Check for various Alpha
1645 section types when incrementing text_size and data_size. Call
1646 adjust_headers backend function if it exists.
1647 * coff-alpha.c (alpha_adjust_headers): New static function.
1648 (alpha_ecoff_backend_data): Initialize adjust_headers field.
1649 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1651 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
1653 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
1655 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
1656 of ALTERNATE_AIX_CORE_FORMAT.
1657 * configure.in (aix4): No longer need CORE_FLAGS.
1658 * configure: Updated.
1660 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
1662 NS32k changes from Ian Dall:
1663 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
1665 (aout_link_input_section_std, aout_link_input_section_ext,
1666 aout_link_reloc_link_order): Call them instead of _bfd_*
1668 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
1670 (backend_data): Use it instead of hardcoded zero.
1672 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
1673 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
1675 * ns32knetbsd.c: Include bfd.h.
1676 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
1677 (MY_bfd_reloc_type_lookup): Declare function too.
1678 * pc532-mach.c (set_sizes): Don't declare.
1679 (MY_text_includes_header, MY_exec_header_not_counted): Define.
1680 (backend_data, MY_backend_data): Don't define.
1682 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
1683 ns32k-*-lites* like ns32k-*-netbsd*.
1685 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
1688 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
1690 * coffcode.h (coff_write_object_contents): Restore setting
1691 f_timdat to 0, deleted on August 22.
1693 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
1695 * coffcode.h (coff_bfd_copy_private_symbol_data,
1696 coff_bfd_copy_private_section_data,
1697 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
1698 * peicode.h (coff_bfd_copy_private_bfd_data): New
1699 (pe_bfd_copy_private_bfd_data): New.
1700 (coff_swap_scnhdr_in): Swap bss size into the right place.
1701 (pe_print_private_bfd_data): Add some newlines.
1703 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
1705 * som.c (setup_sections): Don't die if a space has no subspaces.
1707 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
1709 * elflink.h (elf_link_add_object_symbols): Don't let a weak
1710 dynamic symbol override a common symbol. Don't change the size or
1711 type if they have been set and the new symbol is not a definition.
1712 Warn if the size or type changes.
1714 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
1716 * som.c (som_begin_writing): Don't write the symbol table or
1718 (som_finish_writing): Write them here. Place them after the
1719 subspace data, but before the relocs.
1721 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
1723 * sunos.c (sunos_add_one_symbol): Just pass false, not
1724 info->shared_library, to sunos_create_dynamic_sections.
1725 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
1727 (sunos_check_dynamic_reloc): Remove .text section assertion.
1729 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
1731 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
1732 * configure, configure.in: Add pmac_xcoff_vec case.
1733 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
1734 * coff-pmac.c: New file, PowerMac XCOFF support.
1735 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
1736 * targets.c (pmac_xcoff_vec): Declare.
1738 * mpw-config.in: Various changes to be compatible with the
1739 autoconf-based configury.
1740 * mpw-make.sed: New file, sed commands to translate Unix
1741 makefile into MPW syntax.
1742 * mpw-make.in: Remove.
1743 * hosts/mpw.h: Remove.
1744 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
1745 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
1747 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
1749 * binary.c (binary_get_symtab): Return an empty string on error.
1750 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
1752 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
1754 * coff-ppc.c: Reformatted according to gnu conventions
1755 Removed irrelevant "if 0" code
1757 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
1759 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
1760 symbols rather than as indirect symbols.
1761 (MY(slurp_symbol_table)): Don't do anything special about
1764 * coffcode.h (coff_new_section_hook): Make sure that the alignment
1765 of .ctors and .dtors sections is no larger than 2.
1767 * sunos.c (sunos_add_one_symbol): Don't change
1768 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
1770 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
1771 dynamic symbols when creating a shared library.
1772 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
1774 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
1775 written even if it is not defined in a regular object.
1776 (sunos_write_dynamic_symbol): Use plt_offset for the address of
1777 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
1778 rather than the constant 22.
1779 (sunos_check_dynamic_reloc): Handle creating a shared library.
1780 (sunos_finish_dynamic_link): Set the first entry in the GOT to
1781 zero when creating a shared library.
1782 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
1783 write it out at the start of the symbol table.
1785 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
1787 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
1789 * config.bfd: Add arm-*-coff.
1790 * configure.in, configure: Add armcoff_{little,big}_vec.
1791 * targets.c (armcoff_{little,big}_vec): Declare.
1792 (bfd_target_vector): Add armcoff_{little,big}_vec.
1793 * coff-arm.c (armcoff_{little,big}_vec): Always define.
1795 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
1797 * targets.c (bfd_find_target): Remove debugging code.
1799 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
1801 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
1803 * Makefile.in: added *-ppc files
1804 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
1805 allow pe based .o's to be shared with other tools on ppc/NT
1806 * config.bfd: added powerpc[le]-[pe|winnt] config support
1807 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
1808 * peicode.h: Added more section flags for PE on ppc
1809 Added coff_swap_filehdr_out to allow peicode.h to be
1810 used for non-image PE files on ppc.
1811 Check for image, or not, before copying pe_opthdr
1812 * targets.c: Added new bfd's
1813 * targets.c: Removed two inactive bfds that shouldn't have made it this
1816 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1818 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
1819 explicit values to initialize all relocs. Change all users.
1820 (ppc_elf_brtaken_inner): New function to handle branch predicition
1822 (ppc_elf_brtaken_reloc): Ditto.
1823 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
1824 relocs use ppc_elf_unsupported_reloc.
1825 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
1826 needs to be reported.
1827 (ppc_elf_relocate_section): Support branch prediction relocs.
1829 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
1831 * bfd.c (bfd_assert): Remove \n from string passed to
1834 * coff-i386.c: (TWO_DATA_SECS): Don't define.
1835 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
1836 (bfd_coff_make_section_hook): Don't define.
1837 (coff_make_section_hook): Remove.
1838 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
1839 (styp_to_sec_flags): Likewise.
1840 (coff_write_object_contents): Likewise.
1841 (bfd_coff_std_swap_table): Don't initialize make_section_hook
1843 * libcoff.h: Rebuild.
1844 * coffgen.c (make_a_section_from_file): Just call
1845 bfd_make_section_anyway, not bfd_make_section or
1846 bfd_coff_make_section_hook.
1847 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
1848 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
1849 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
1850 make_section_hook field.
1851 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1853 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
1854 pointers into value field for warning and indirect symbols; just
1855 leave the value field alone.
1856 * linker.c (generic_link_add_symbol_list): Use next symbol for
1857 warning and indirect symbols, rather than looking in symbol value.
1858 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
1859 parameter. Change all callers. Remove support for indirect
1860 symbols; it didn't work anyhow.
1861 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
1862 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
1863 * bfd-in2.h: Rebuild.
1865 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1867 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
1868 go back to telling the tools this reloc operates on 32 bits.
1870 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
1872 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
1873 rather than a direct fprintf.
1874 * archive.c (_bfd_write_archive_contents): Likewise.
1875 * coffcode.h (coff_slurp_symbol_table): Likewise.
1876 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
1877 (ppc_elf_unsupported_reloc): Likewise.
1878 (ppc_elf_relocate_section): Likewise.
1879 * i386linux.c (linux_tally_symbols): Likewise.
1880 (linux_finish_dynamic_link): Likewise.
1881 * osf-core.c (osf_core_core_file_p): Likewise.
1882 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
1883 * som.c (som_sizeof_headers): Likewise.
1884 * srec.c (srec_bad_byte): Likewise.
1885 * bfd.c (bfd_assert): Likewise. Also change file to be const.
1886 * libbfd-in.h (bfd_assert): Declare first parameter const.
1887 * libbfd.h: Rebuild.
1888 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
1889 bfd_reloc_overflow is enough.
1890 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
1891 * coff-h8500.c (rtype2howto): Likewise.
1892 * coff-z8k.c (rtype2howto): Likewise.
1893 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
1894 * elf.c (_bfd_elf_get_lineno): Likewise.
1895 (_bfd_elf_no_info_to_howto): Likewise.
1896 (_bfd_elf_no_info_to_howto_rel): Likewise.
1897 * hp300hpux.c (convert_sym_type): Likewise.
1898 (MY(swap_std_reloc_in)): Likewise.
1899 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
1901 * libaout.h (struct aoutdata): Add line_buf field.
1902 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
1903 and filename_buffer. Instead, use a malloc buffer stored in the
1904 new line_buf field. Remove length restrictions.
1906 * coffgen.c (string_size): Remove static variable.
1907 (debug_string_size, debug_string_section): Likewise.
1908 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
1909 and debug_string_size_p parameters. Use them instead of the
1910 global variables. Change all callers.
1911 (coff_write_symbol): Likewise.
1912 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
1913 (coff_write_symbols): Add local variables to replace removed
1916 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
1917 function, and line_base fields.
1918 * libcoff.h: Rebuild.
1919 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
1920 information, rather than using static variables.
1922 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
1923 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
1925 * init.c (initialized): Remove static variable.
1926 (bfd_init): Don't bother setting initialized.
1927 (bfd_check_init): Remove.
1928 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
1929 * libbfd.h: Rebuild.
1931 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1933 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
1934 size for full core dumps. Copy core file header to private data.
1935 (rs6000coff_core_file_failing_command,
1936 rs6000coff_core_file_failing_signal): New functions to extract
1937 the file name and terminating signal from the core file.
1938 * coff-rs6000.c: Use them.
1940 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
1942 Change arch info to be const, initialized at compile time.
1943 * archures.c: Reindent many functions. Change CONST to const.
1944 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
1945 nothing set it anyhow. Make next const.
1946 (bfd_arch_info_list): Remove.
1947 (bfd_archures_list): Rename from archures_init_table. Change from
1948 a table of function pointers to a table of bfd_arch_info_type
1949 structure addresses.
1950 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
1951 (bfd_lookup_arch): Likewise.
1952 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
1954 (bfd_default_arch_struct): Make const.
1955 (bfd_arch_init, bfd_arch_linkin): Remove.
1956 (bfd_get_arch_info): Return a const pointer.
1957 * init.c (bfd_init): Don't call bfd_arch_init.
1958 * bfd.c (struct _bfd): Make arch_info const.
1959 * bfd-in2.h: Rebuild.
1960 * libbfd.h: Rebuild.
1961 * configure.in: Put & before everything in $selarchs.
1962 * configure: Rebuild.
1963 * cpu-*.c: Change bfd_*_arch from a function which calls
1964 bfd_arch_linkin to a const structure.
1965 * ieee.c (ieee_object_p): Make arch const.
1967 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1969 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
1971 * bfd-in2.h: Regenerate.
1972 * libbfd.h: Regenerate.
1974 * elf32-ppc.c (reloc_type): Update names to match current draft.
1975 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
1976 relative. Update names to current V.4 draft.
1977 (ppc_elf_reloc_type_lookup): Add support for more relocations.
1978 (ppc_elf_relocate_section): Rename relocations to match draft.
1980 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
1982 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
1983 compiled with -mrelocatable-lib to be linked with either normal
1984 modules or -mrelocatable modules.
1986 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
1988 * coffcode.h (coff_write_object_contents): Clear the vstamp field
1989 in the a.out header.
1991 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
1992 a reloc against a local symbol, even if it's not a section.
1994 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
1996 * targets.c (bfd_target): Remove unused align_power_min field.
1997 * bfd-in2.h: Rebuild.
1998 * All backends: Remove initialization of align_power_min.
2000 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
2002 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
2004 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
2006 * config.bfd (mips-dec-netbsd*): New target.
2007 * configure.host (mips-dec-netbsd*): New host.
2008 * configure.in (mips-dec-netbsd*): New native.
2009 * configure: Rebuild.
2011 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
2013 Make the COFF backend linker merge common types:
2014 * cofflink.c (struct coff_debug_merge_element): Define.
2015 (struct coff_debug_merge_type): Define.
2016 (struct coff_debug_merge_hash_entry): Define.
2017 (struct coff_debug_merge_hash_table): Define.
2018 (coff_debug_merge_hash_table_init): Define.
2019 (coff_debug_merge_hash_table_free): Define.
2020 (coff_debug_merge_hash_lookup): Define.
2021 (struct coff_final_link_info): Add debug_merge field.
2022 (coff_debug_merge_hash_newfunc): New static function.
2023 (_bfd_coff_final_link): Allocate and free debug_merge table.
2024 (coff_link_input_bfd): Merge identical enum, struct and union
2027 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
2029 Convert i960 COFF to use COFF backend linker.
2030 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
2031 structure to store the symbol being used.
2032 (coff_i960_start_final_link): New static function.
2033 (coff_i960_relocate_section): New static function.
2034 (coff_i960_adjust_symndx): New static function.
2035 (coff_start_final_link): Define.
2036 (coff_relocate_section): Define.
2037 (coff_adjust_symndx): Define.
2038 * coffcode.h (bfd_coff_backend_data): Add new callback function
2039 _bfd_coff_start_final_link.
2040 (bfd_coff_start_final_link): Define.
2041 (coff_start_final_link): Define if not defined.
2042 (bfd_coff_std_swap_table): Add coff_start_final_link.
2043 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
2045 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
2046 function callback is not NULL.
2047 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
2048 (_bfd_coff_internal_syment_name): Declare.
2049 * libcoff.h: Rebuild.
2050 * configure.in (icoff_big_vec): Add cofflink.o.
2051 (icoff_little_vec): Likewise.
2052 * configure: Rebuild.
2054 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
2056 * Makefile.in (clean-info): Remove extraneous tab from line
2059 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
2061 * cofflink.c (coff_link_input_bfd): Fail if a section with no
2062 contents has relocs.
2064 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
2066 * coffcode.h (coff_compute_section_file_positions): Keep the
2068 (coff_write_object_contents): Remember if it's a relocatable
2070 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
2071 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
2072 if relocatable file. Swap out saved raw size.
2074 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
2076 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
2077 (maintainer-clean): Rename from realclean, passing
2078 maintainer-clean down to subdirectories, but leave realclean as a
2081 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
2084 * dep-in.sed: Remove config.h from generated dependencies.
2086 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
2087 broken out of sunos_canonicalize_dynamic_symtab.
2088 (sunos_canonicalize_dynamic_symtab): Call new function
2089 sunos_slurp_dynamic_symtab.
2090 (sunos_add_dynamic_symbols): Add three new parameters. Return the
2091 dynamic symbol table to the caller.
2092 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
2093 callback to override the symbols being read.
2094 * libaout.h (struct aout_backend_data): Add three new parameters
2095 to add_dynamic_symbols callback.
2097 Extensive minor changes to avoid various gcc warnings. Also:
2098 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
2099 * archures.c (bfd_arch_info_type): Change mach field from long to
2101 (bfd_lookup_arch): Change machine parameter from long to unsigned
2104 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
2106 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
2107 a symbol with a non-zero plt_offset.
2109 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
2111 * elfcode.h (align_file_position): Remove; not used.
2113 * configure.in: Only check for <sys/procfs.h> on a native system,
2114 and make sure it defines prstatus_t.
2115 * configure: Rebuild.
2117 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
2119 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
2121 * config.in: Rename from config.h.in.
2122 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
2123 Check for config.h:config.in when creating stamp-h.
2124 * configure: Rebuild.
2125 * Makefile.in (stamp-h): Depend upon config.in rather than
2126 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
2127 calling config.status.
2129 * Makefile.in (do_distclean): Remove config.h and stamp-h.
2130 (Makefile): Just rebuild Makefile.
2131 (config.h, stamp-h): New targets.
2132 * configure.in: Create stamp-h when rebuilding config.h.
2133 * configure: Rebuild.
2135 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
2137 * configure.in: Call AC_CONFIG_HEADER. Substitute
2138 HOST_64BIT_LONG. Check that various header files exist. Check
2139 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
2140 and/or free need to be declared. Don't make a link to sysdep.h.
2141 Define TRAD_HEADER for various hosts.
2142 * configure: Rebuild.
2143 * configure.host: Don't set my_host. Add definitions taken from
2144 host header files for various entries. Remove entries which now
2146 * acconfig.h: New file.
2147 * config.h.in: New file, built by autoheader.
2148 * sysdep.h: New file.
2149 * Makefile.in (do_distclean): Don't remove sysdep.h.
2151 (LOCAL_H_DEPS): New variable.
2152 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
2154 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
2155 ($(OPTIONAL_BACKENDS)): Likewise.
2156 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
2157 looking through sysdep.h.
2158 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
2159 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
2160 (fprintf_vma, sprintf_vma): Likewise.
2161 (int64_type, uint64_type): Don't define.
2162 * bfd-in2.h: Rebuild.
2163 * archures.c, bfd.c, srec.c: Include <ctype.h>.
2164 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
2165 * lynx-core.c: Include stuff from old hosts/lynx.h.
2166 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
2167 rather than NO_FCNTL.
2168 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
2169 rather than NATIVE_HPPAHPUX_COMPILER.
2170 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
2172 * hosts/*.h: Remove all header files which merely include,
2173 declare, and define things. Leave header files which define
2174 information needed by trad-core.c.
2176 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
2177 (BFD_CC_FOR_BUILD): Define.
2178 * configure.in: Use BFD_CC_FOR_BUILD.
2179 * configure: Rebuild.
2181 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
2183 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
2184 * configure: Rebuild.
2186 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
2189 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
2191 * config.bfd: i386pe_ve -> i386pe_vec.
2193 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
2195 * configure.host: Incorporate host Makefile fragments by setting
2197 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
2198 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
2199 value based on whether the code is being compiled by a cross
2200 compiler. Don't substitute host_makefile_frag or frags.
2201 * aclocal.m4: New file to define local AC_PROG_CC.
2202 * configure: Rebuild.
2203 * Makefile.in (INSTALL): Set to @INSTALL@.
2204 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
2205 (INSTALL_DATA): Set to @INSTALL_DATA@.
2207 (CC): Define as @CC@.
2208 (CFLAGS): Set to @CFLAGS@.
2209 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
2210 (@host_makefile_frag@): Remove.
2211 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
2212 after other options.
2213 (config.status): Remove dependency upon @frags@.
2214 * config/*.mh, config/README: Remove.
2216 * config.bfd: Rewrite to incorporate the contents of the Makefile
2217 fragments by setting shell variables, rather than merely returning
2218 the name of a Makefile fragment.
2219 * configure.in: Use shell variables set by config.bfd rather than
2220 looking at the target Makefile fragment files. Don't substitute
2221 target_makefile_frag. Do substitute TDEFINES.
2222 * configure: Rebuild.
2223 * Makefile.in (@target_makefile_frag@): Remove.
2224 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
2225 * config/*.mt: Remove.
2227 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
2229 * configure.in: Put changequote lines around "i[345]86" patterns
2230 section of core file support.
2232 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
2234 * som.c (som_bfd_print_private_bfd_data): Define to use the
2237 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
2239 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
2240 entry, text_start and data_start.
2242 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
2244 * Makefile.in (OFILES): Remove $(TDEPFILES).
2245 * config/apollo.mt (TDEPFILES): Remove.
2246 * config/README: Update.
2248 * configure.in: For a native configuration, set COREFILE and
2249 COREFLAG based on the canonical host name.
2250 * configure: Rebuild.
2251 * Makefile.in: Rebuild dependencies.
2252 (ALL_CFLAGS): Add @COREFLAG@.
2253 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
2254 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
2255 support routines. Check LYNX_CORE rather than HOST_LYNX.
2256 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
2257 * i386lynx.c: Likewise.
2258 * m68klynx.c: Likewise.
2259 * sparclynx.c: Likewise.
2260 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
2261 * *-core.c: Comment changes.
2262 * config/decstation.mh (HDEPFILES): Remove.
2263 (HDEFINES): Remove -DTRAD_CORE.
2264 * config/irix3.mh (RANLIB): Remove.
2265 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
2266 (HDEFINES): Remove -DIRIX_CORE.
2267 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
2268 (HDEFINES): Remove -DTRAD_CORE.
2269 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
2270 * config/ultra3.mh (RANLIB): Remove.
2271 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
2272 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
2273 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
2274 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
2275 * config/hppahpux.mh, config/hppaosf.mh: Remove.
2276 * config/i386aix.mh, config/i386bsd.mh: Remove.
2277 * config/i386linux.mh, config/i386mach3.mh: Remove.
2278 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
2279 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
2280 * config/mipsmach3.mh, config/news-mips.mh: Remove.
2281 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
2282 * config/rs600.mh, config/rs6000lynx.mh: Remove.
2283 * config/solaris2.mh, config/stratus.mh: Remove.
2284 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
2285 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
2287 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
2289 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
2290 DT_FINI entry if the appropriate symbol is not in the hash table.
2292 * libelf.h (struct elf_backend_data): Add create_program_headers
2293 and want_hdr_in_seg fields.
2294 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
2296 (elf_backend_create_program_headers): Likewise.
2297 (elfNN_bed): Initialize create_program_headers and
2299 * elf.c (get_program_header_size): Call create_program_headers
2301 (map_program_segments): Check want_hdr_in_seg backend field. Call
2302 create_program_headers backend routine.
2304 * elf.c (assign_file_positions_except_relocs): Align non allocated
2305 sections when creating an executable.
2307 * elfcode.h (elf_swap_phdr_in): Make non static.
2308 (elf_swap_phdr_out): Make non static.
2309 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
2310 (bfd_elf32_swap_phdr_out): Declare.
2311 (bfd_elf64_swap_phdr_in): Declare.
2312 (bfd_elf64_swap_phdr_out): Declare.
2314 * ecofflink.c (ecoff_collect_shuffle): New static function.
2315 (_bfd_ecoff_get_accumulated_pdr): New function.
2316 (_bfd_ecoff_get_accumulated_sym): New function.
2317 (_bfd_ecoff_get_accumulated_ss): New function.
2318 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
2319 (_bfd_ecoff_get_accumulated_sym): Declare.
2320 (_bfd_ecoff_get_accumulated_ss): Declare.
2321 * libbfd.h: Rebuild.
2323 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
2325 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
2327 * elflink.h (elf_link_add_object_symbols): Handle indirect and
2328 warning symbols. If any section is named .gnu.warning.XXX, treat
2329 the contents as a warning to be issued if the symbol XXX is
2331 (elf_link_output_extsym): For an indirect or warning symbol, just
2332 output the symbol it points to.
2334 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
2335 if bfd_hash_allocate fails, since it will already be set.
2336 (generic_link_hash_newfunc): Likewise.
2337 (archive_hash_newfunc): Likewise.
2338 (hash_entry_bfd): New static function.
2339 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
2340 callback. Allocate a new warning using the hash table newfunc.
2341 Use bfd_hash_replace to update the entry in the hash table, rather
2342 than assuming we can copy the fields with structure assignment.
2344 * hash.c (bfd_hash_replace): New function.
2345 * bfd-in.h (bfd_hash_replace): Declare.
2346 * bfd-in2.h: Rebuild.
2348 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
2350 * config.bfd: Add mips*vr4300-*-elf* target.
2351 * config/mipsbvr4300.mt: Added.
2353 See file ChangeLog.2
2360 version-control: never