1 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
3 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
4 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
5 <pirker@eiunix.tuwien.ac.at>.
7 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
9 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
11 * bfd-in2.h: Regenerate.
12 * libfd.h: Regenerate.
14 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
16 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
17 section type and SHF_EXCLUDE section flag, turning them into the
18 appropriate bfd section flag.
20 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
22 * xcofflink.c (xcoff_link_add_symbols): Create the special
23 sections if we see a DYNAMIC object, in case that is the only
24 XCOFF input object we see.
26 * elf32-mips.c: Extensive changes for a start at dynamic linking
27 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
29 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
30 (struct elf_backend_data): Remove
31 elf_backend_create_program_headers field. Add
32 elf_backend_additional_program_headers and
33 elf_backend_modify_segment_map fields.
34 * elfxx-target.h (elf_backend_type_change_ok): Define if not
36 (elf_backend_additional_program_headers): Likewise.
37 (elf_backend_modify_segment_map): Likewise.
38 (elf_backend_create_program_headers): Don't define.
39 (elfNN_bed): Change to account for field changes.
40 * elf.c (assign_file_positions_for_segments): Call new
41 modify_segment_map backend function. Don't call old
42 create_program_headers backend function.
43 (get_program_header_size): Call additional_program_headers rather
44 than create_program_headers.
45 * elflink.h (elf_link_add_object_symbols): Initialize
46 type_change_ok from new backend field.
47 (elf_link_output_extsym): Don't warn if _rld_new_interface is
49 (elf_reloc_link_order): Treat a reloc against a defined symbol as
50 a reloc against the appropriate section.
52 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
53 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
54 (elf_flags_init): Rename from elf_ppc_flags_init.
55 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
57 (ppc_elf_copy_private_bfd_data): Likewise.
58 (ppc_elf_merge_private_bfd_data): Likewise.
60 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
63 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
65 * coff-alpha.c (alpha_relocate_section): During final link, allow
66 output .lita section to be bigger than 64k by adjusting gp value
67 on a per-input section basis.
68 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
70 (struct ecoff_section_tdata): Add gp field.
72 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
74 Handle Alpha ECOFF changes in OSF/1 3.2.
75 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
77 * coff-alpha.c: Include "aout/ar.h".
78 (alpha_ecoff_get_relocated_section_contents): Don't require an
79 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
80 3.2 doesn't generate one.
81 (alpha_relocate_section): Likewise.
82 (alpha_ecoff_slurp_armap): Define.
83 (alpha_ecoff_slurp_extended_name_table): Define.
84 (alpha_ecoff_construct_extended_name_table): Define.
85 (alpha_ecoff_truncate_arname): Define.
86 (alpha_ecoff_write_armap): Define.
87 (alpha_ecoff_generic_stat_arch_elt): Define.
88 (alpha_ecoff_update_armap_timestamp): Define.
90 (alpha_ecoff_read_ar_hdr): New static function.
91 (alpha_ecoff_get_elt_at_filepos): New static function.
92 (alpha_ecoff_openr_next_archived_file): New static function.
93 (alpha_ecoff_get_elt_at_index): New static function.
94 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
95 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
96 _bfd_ecoff to alpha_ecoff.
97 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
98 field from backend structure, rather than always calling
99 _bfd_get_elt_at_filepos.
100 * coff-mips.c (mips_ecoff_backend_data): Initialize
101 get_elt_at_filepos field.
102 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
103 from _bfd_generic_read_ar_hdr with minor changes.
104 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
105 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
108 * bfd-in.h (BFD_IN_MEMORY): Define.
109 * libbfd-in.h (struct bfd_in_memory): Define.
110 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
111 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
112 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
113 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
114 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
115 (bfd_get_size): Handle BFD_IN_MEMORY flag.
116 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
117 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
118 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
119 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
121 (bfd_openstreamr): Likewise.
122 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
123 BFD_IN_MEMORY is not set.
124 * riscix.c (riscix_some_aout_object_p): Likewise.
125 * bfd-in2.h, libbfd.h: Rebuild.
127 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
128 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
129 (bfd_get_elt_at_index): Define.
130 * archive.c (_bfd_generic_get_elt_at_index): Rename from
131 bfd_get_elt_at_index. Change index parameter from int to
133 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
134 (_bfd_noarchive_get_elt_at_index): Define.
135 (_bfd_archive_bsd_get_elt_at_index): Define.
136 (_bfd_archive_coff_get_elt_at_index): Define.
137 * bfd-in2.h, libbfd.h: Rebuild.
138 * aout-target.h (MY_get_elt_at_index): Define if not defined.
139 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
140 * ieee.c (ieee_get_elt_at_index): Define.
141 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
142 * oasys.c (oasys_get_elt_at_index): Define.
143 * som.c (som_get_elt_at_index): Define.
145 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
146 numbers to the .text section.
148 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
150 * ieee.c (ieee_write_debug_part): Change return type to boolean.
151 If there is a SEC_DEBUGGING section, get the contents of the debug
152 information part from it.
153 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
155 (ieee_write_object_contents): Check ieee_write_debug_part return.
157 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
159 * config.bfd (i[345]86-*-freebsd*): Add target.
160 * configure.in (i386freebsd_vec): Add vec.
161 * configure: Regenerate.
162 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
163 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
164 Rebuild dependencies..
165 * freebsd.h: New file.
166 * i386freebsd.c: New file.
167 * targets.c (i386freebsd_vec): Declare.
168 (bfd_target_vector): Add i386freebsd_vec.
169 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
170 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
172 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
174 * ieee.c (ieee_slurp_debug): New static function.
175 (ieee_object_p): Call it.
176 (ieee_slurp_section_data): Skip debugging sections.
177 (ieee_get_reloc_upper_bound): Likewise.
178 (ieee_get_section_contents): Likewise.
179 (ieee_canonicalize_reloc): Likewise.
180 (ieee_write_section_part): Likewise.
181 (ieee_write_debug_part): Likewise.
182 (ieee_write_data_part): Likewise.
183 (init_for_output): Likewise.
185 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
187 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
189 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
190 relocs, since ppc_elf_relocate_section handles the linker case.
191 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
193 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
194 ppc_elf_relocate_section since that is now the only caller.
195 (ppc_elf_relocate_section): Ditto.
197 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
199 * coffcode.h (coff_write_object_contents): If we don't know the
200 section of the entry point for an XCOFF executable, always set the
203 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
205 * elf.c (bfd_section_from_shdr): Add support for note sections.
207 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
209 * bfd-in.h (struct _symbol_info): Add stab_type field.
210 * bfd-in2.h: Rebuild.
211 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
213 * elf32-ppc.c: Remove trailing newline from calls to
215 (ppc_elf_merge_private_bfd_data): Only warn about endianness
216 difference if target endianness is known.
218 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
220 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
221 old style TOC16 references without using R_PPC_GOT.
222 (ppc_reloc_type): Ditto.
223 (ppc_elf_reloc_type_lookup): Add support for TOC16.
224 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
225 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
226 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
227 (ppc_elf_check_relocs): New function for GOT/PLT support that is
229 (ppc_elf_adjust_dynamic_symbol): Ditto.
230 (ppc_elf_adjust_dynindx): Ditto.
231 (ppc_elf_size_dynamic_sections): Ditto.
232 (ppc_elf_finish_dynamic_symbol): Ditto.
233 (ppc_elf_finish_dynamic_sections): Ditto.
234 (ELF_DYNAMIC_INTERPRETER): Define.
236 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
238 * elf.c (copy_private_bfd_data): When attaching sections to
239 segments ignore sections that won't be allocated. Patch from
242 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
244 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
247 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
249 * coff-i960.c (CALC_ADDEND): Define.
250 (coff_i960_relocate_section): Add the input section VMA to the
251 addend for PC relative relocs.
253 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
255 * peicode.h (pe_print_pdata): Must test the entire entry for zero
256 to correctly terminate.
258 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
260 * targets.c (enum bfd_endian): Define.
261 (bfd_target): Rename byteorder_big_p to byteorder, and change it
262 from boolean to enum bfd_endian. Change header_byteorder_big_p
264 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
265 (bfd_header_big_endian, bfd_header_little_endian): New macros.
266 * bfd-in2.h: Rebuild.
267 * All targets: Change initialization of byteorder and
268 header_byteorder to use enum bfd_endian values rather than
270 * All files: Change all references to byteorder_big_p and
271 header_byteorder_big_p to use new bfd_*_endian macros.
273 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
275 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
277 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
279 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
281 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
283 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
285 * ieee.c: Lots of minor cleanups. Make many functions return
286 errors rather than calling abort. Also:
287 (ieee_write_twobyte): Remove; change callers to call existing
288 ieee_write_2bytes function.
289 (ieee_write_expression): Don't output the section twice when
290 outputting a local symbol. Don't emit an extraneous zero if there
292 (ieee_slurp_sections): Set the lma as well as the vma.
293 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
295 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
296 a recognized one or bfd_arch_unknown.
297 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
299 (ihex_get_symtab): Likewise.
301 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
303 * aoutx.h: Include <ctype.h>.
304 (struct aout_link_includes_table): Define.
305 (struct aout_link_includes_totals): Define.
306 (struct aout_link_includes_entry): Define.
307 (aout_link_includes_lookup): Define macro.
308 (struct aout_final_link_info): Add includes field.
309 (aout_link_includes_newfunc): New static function.
310 (NAME(aout,final_link)): Initialize includes hash table.
311 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
313 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
315 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
317 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
319 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
321 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
323 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
324 (pe_print_private_bfd_data): call pe_print_reloc.
325 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
326 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
327 up some debugging as well.
329 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
331 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
334 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
336 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
337 when setting sections to NULL.
339 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
341 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
343 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
344 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
346 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
347 * bfd-in2.h: Rebuild.
349 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
351 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
353 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
355 * ihex.c (ihex_scan): Handle record types 4 and 5.
356 (ihex_object_p): Permit types 4 and 5.
357 (ihex_set_section_contents): Remove check for out of range
359 (ihex_write_object_contents): Generate types 4 and 5.
361 * elflink.h (elf_link_output_extsym): Just ignore warning and
362 indirect references to symbols which don't really exist.
364 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
366 * peicode.h (pe_print_idata): Minor format fixes
367 (pe_print_edata): New function. Under private printing, this formats
368 the edata section of a PE file.
369 (pe_print_private_bfd_data): Added call to pe_print_edata.
371 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
373 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
374 index, don't call stoi.
376 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
378 * srec.c (srec_scan): Set lma as well as vma.
380 * ihex.c: New file; support for Intel Hex format.
381 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
383 (bfd_target_vector): Always include ihex_vec.
384 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
385 * Makefile.in: Rebuild dependencies.
386 (BFD_LIBS): Add ihex.o
387 (BFD_LIBS_CFILES): Add ihex.c.
388 * bfd-in2.h: Rebuild.
390 * elf.c (assign_file_positions_for_segments): Sort the sections in
392 (get_program_header_size): Return the right size if segment_map is
394 (copy_private_bfd_data): Don't bother to sort the sections.
396 * bfd.c (bfd_record_phdr): New function.
397 * bfd-in.h (bfd_record_phdr): Declare.
398 * bfd_in2.h: Rebuild.
400 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
403 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
404 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
406 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
407 (bfd_zmalloc): Change declaration.
409 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
410 and realloc. Don't set bfd_error_no_memory if they fail.
412 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
414 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
415 uses as well. Added a new howto to deal with TOCREL16 relocs that
417 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
418 to handle RVA relocs from dlltool.
419 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
420 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
421 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
423 * coffcode.h (coff_set_alignment_hook): check idata$X sections
424 to get the right section alignment.
426 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
428 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
429 p_paddr if p_paddr is zero.
430 (make_mapping): Set includes_filehdr and includes_phdrs for first
432 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
434 (assign_file_positions_for_segments): Handle includes_filehdr and
435 includes_phdrs. Remove special handling of PT_PHDR and first
437 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
438 when appropriate. Remove special handling of PT_PHDR segment.
439 Use a more complex condition for when a section is included in a
440 segment to handle Solaris linker oddities.
442 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
444 * coff-m88k.c (howto_table): Reformatted for easier reading;
445 special_function now points to new function m88k_special_reloc.
446 (howto_hvrt16): Function previously used for handling HVRT16 relocs
448 (rtype2howto): Do not add reloc's r_offset to the addend, this will
449 be done correctly by m88k_special_reloc.
450 (reloc_processing): New function to be used by RELOC_PROCESSING.
451 (RELOC_PROCESSING): Define to call reloc_processing.
453 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
455 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
456 (pe_print_pdata): Likewise.
458 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
460 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
462 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
463 * Many files: don't set bfd_error_no_memory if one of the above
466 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
467 if p_paddr_valid is set.
468 (copy_private_bfd_data): New static function.
469 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
471 * elf.c (assign_file_positions_for_segments): Fix case where extra
472 program headers were allocated.
474 * elf.c (_bfd_elf_print_private_bfd_data): New function.
475 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
476 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
477 _bfd_elf_print_private_bfd_data.
479 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
480 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
481 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
482 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
483 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
484 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
485 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
487 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
489 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
490 * elf.c (make_mapping): New static function.
491 (map_sections_to_segments): New static function.
492 (elf_sort_sections): New static function.
493 (assign_file_positions_for_segments): New static function.
494 (map_program_segments): Remove.
495 (get_program_header_size): Remove sorted_hdrs, count, and
496 maxpagesize parameters. Simplify.
497 (assign_file_positions_except_relocs): When generating an
498 executable, use assign_file_positions_for_segments.
499 (elf_sort_hdrs): Remove.
500 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
501 to get_program_header_size.
503 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
505 * hp300hpux.c (MY(callback)): Set lma as well as vma.
507 * configure, config.in: Regenerate with autoconf 2.7.
509 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
510 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
512 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
514 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
515 (ecoff_sec_to_styp_flags): Likewise.
516 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
517 (ecoff_set_symbol_info): Handle scRConst.
518 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
519 (ecoff_compute_section_file_positions): Handle .rconst section.
520 (_bfd_ecoff_write_object_contents): Likewise.
521 (ecoff_link_check_archive_element): Handle scRConst.
522 (ecoff_link_add_externals): Likewise.
523 (ecoff_link_write_external): Handle .rconst section.
524 (ecoff_reloc_link_order): Likewise.
525 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
526 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
528 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
530 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
531 DEF_DYNAMIC flag is set.
533 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
535 * host-aout.c: If TRAD_HEADER is defined, include it.
537 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
539 * aclocal.m4 (AC_PROG_CC): Remove local definition.
540 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
541 (BFD_NEED_DECLARATION): New function.
542 * configure.in: Use BFD_NEED_DECLARATION.
543 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
544 * configure, config.in: Rebuild with autoconf 2.6.
546 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
547 special_sections before returning when called with a non XCOFF
550 * coffgen.c (coff_renumber_symbols): Sort common symbols with
553 * coffcode.h (coff_compute_section_file_positions): Only pad the
554 previous section to force file alignment when creating an
557 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
559 * coffcode.h (coff_compute_section_file_positions): If
560 RS6000COFF_C, set up the .debug section.
562 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
563 if it is not large enough to accomodate the entire TOC area with
564 signed 16 bit offsets.
565 (xcoff_write_global_symbol): Handle negative TOC offsets in global
567 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
568 TOC anchor to use the TOC value used in the output file.
570 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
572 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
573 (_bfd_coff_read_string_table): Likewise.
575 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
577 * pe-arm.c: Fix typos.
578 * coff-arm.c: Likewise.
580 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
582 * coff-ppc.c (list_ele): Added "cat"egory member.
583 (record_toc): New category parameter (priv or pub).
584 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
585 (ppc_process_before_allocation): Removed embrionic data-in-toc from
586 the mainline. It addes extra toc cells in error.
587 (ppc_coff_swap_sym_in_hook): Added some documentation.
588 (dump_toc): Can now diagnose "virtual toc" chicanery.
590 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
592 * elf-bfd.h (struct elf_link_hash_table): Change type of
593 dynsymcount and bucketcount fields from size_t to bfd_size_type.
595 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
597 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
598 pointerize C_LEAFSTAT or C_LEAFEXT entries.
600 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
601 DT_INIT and DT_FINI entries if the _init or _fini symbol is
602 defined or mentioned in a regular file.
604 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
606 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
607 (coff_ppc_relocate_section): Handle TOCDEFN attribute
608 (coff_ppc_relocate_section): Correct REL24 handling
609 (ppc_process_before_allocation): Correct TOCDEFN handling
611 * peicode.h (dir_names): Added name descriptions
613 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
615 * VERSION: Updated to cygnus-2.6.
617 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
619 * targets.c (m68k4knetbsd_vec): Declare.
621 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
623 * targets.c (bfd_target): Change type of second argument to
624 _bfd_print_private_bfd_data from void * to PTR.
625 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
626 using PTR rather than void *.
627 * bfd-in2, libbfd.h: Rebuild.
628 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
630 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
631 _bfd_generic_bfd_print_private_bfd_data rather than casting
634 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
636 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
637 "DO NOT DELETE" lines or blank lines that mkdep writes on some
639 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
640 BFD64_BACKENDS_CFILES): New variables.
643 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
645 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
646 not at the file position of the first section.
647 * coffcode.h (coff_compute_section_file_positions): Avoid using
649 (coff_write_object_contents): When generating a PPC PE executable
650 with no symbols, round up the file size to a COFF_PAGE_SIZE
652 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
653 don't write out a string table.
655 * elf.c (bfd_section_from_shdr): When using a different section
656 header, pass the new one to _bfd_elf_make_section_from_shdr.
657 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
658 (elf_map_symbols): Add section VMA to symbol value when comparing
660 (_bfd_elf_compute_section_file_positions): Only build symbol table
661 if there are some symbols. Set file offset of symtab and strtab
663 (assign_file_positions_except_relocs): Remove dosyms parameter.
664 Change all callers. Never set file offset of symtab and strtab
666 (_bfd_elf_copy_private_section_data): New function.
667 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
668 (_bfd_elf_copy_private_symbol_data): New function.
669 (swap_out_syms): Check for special mapping of st_shndx created by
670 copy_private_symbol_data.
671 * elfxx-target.h: Use new copy routines.
672 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
673 (_bfd_elf_copy_private_section_data): Declare.
675 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
677 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
680 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
681 _bfd_dummy_target, matching the recent change to archive
684 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
686 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
687 arithmetic on PTR types.
689 * aout-target.h (MY(callback)): Set the lma of the sections.
691 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
692 symbol into a reloc against the section.
694 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
696 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
697 glue for the relocs: IMGLUE and IFGLUE.
698 (record_toc): new function - tracks toc contents
699 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
700 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
701 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
702 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
703 (ppc_record_toc_entry): Removed a debug define (duh)
705 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
706 (pe_print_idata): New function - formats the idata section data
707 (pe_print_pdata): New function - formats the pdata section data
708 (pe_print_private_bfd_data): calls to above
710 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
712 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
713 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
714 TARGET_SYM and TARGET_NAME for vector and BFD name.
715 * coff-pmac.c (pmac_xcoff_vec): Remove.
716 (TARGET_SYM, TARGET_NAME): Define.
717 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
718 machine to 0, not all PowerMacs are 601s.
720 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
722 * elfcode.h (elf_object_p): Read in any program headers.
723 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
724 based on the program headers, if any.
725 (elf_fake_sections): Set sh_addr from the vma, not the lma.
726 (map_program_segments): Set p_paddr of program headers based on
729 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
731 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
734 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
735 trying to do a relocateable link with a non-a.out object file.
737 * archive.c (bfd_generic_archive_p): Check the first object file
738 in an archive even if target_defaulted is set. If the object file
739 has the wrong xvec, reject it.
741 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
742 be represented, report the name via _bfd_error_handler.
743 (translate_to_native_sym_flags): Likewise.
744 * elf32-mips.c (mips_elf_final_link): Likewise.
745 * oasys.c (oasys_write_sections): Likewise.
747 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
748 which checks for STYP_OVRFLO sections.
749 (coff_compute_section_file_positions): If RS6000COFF_C, handle
750 reloc and lineno count overflows.
751 (coff_write_object_contents): Call coff_count_linenumbers before
752 coff_compute_section_file_positions. If RS6000COFF_C, handle
753 reloc and lineno count overflows.
754 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
755 relocs before dealing with .pad sections. Count overflow section
756 headers when handling .pad sections.
758 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
761 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
762 (struct xcoff_link_hash_table): Add descriptor_section and
763 special_sections fields.
764 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
765 (xcoff_link_add_symbols): Set linkage section alignment. Create
766 descriptor section. Check for magic symbol names (_text, etc.),
767 and record them in special_sections if found. Set
768 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
769 descriptor field to point back to the function code symbol.
770 (xcoff_sweep): Always mark the special descriptor_section.
771 (bfd_xcoff_export_symbol): Check whether the symbol might be a
772 function descriptor, and mark it if it is.
773 (bfd_xcoff_size_dynamic_sections): Add new special_sections
774 parameter, and fill it in. Allocate space for the descriptor
776 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
777 global linkage code. If an undefined function descriptor is
778 exported, arrange to define it. Warn about any other undefined
780 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
781 (xcoff_write_global_symbol): Create a function descriptor when
783 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
784 * bfd-in2.h: Rebuild.
786 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
788 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
789 (ppc_coff_link_hash_table): new types for hashing
790 (ppc_coff_link_hash_newfunc): hash entry constructor
791 (ppc_coff_link_hash_table_init): hash table initializer
792 (ppc_coff_link_hash_table_create): hash table constructor
793 (ppc_record_toc_entry): changed references to hash table
794 (coff_ppc_relocate_section): changed references to hash table
796 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
799 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
800 (coff_link_add_symbols): removed toc_offset init
802 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
804 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
807 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
808 if it is given and mmep is available.
809 * acconfig.h: Undef USE_MMAP.
810 * configure, config.in: Regenerated.
811 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
812 table handling the old way.
813 (aout_get_external_symbols): Don't complain if last byte of string
815 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
816 (bfd_free_window) [! USE_MMAP]: Don't define.
817 (bfd_get_file_window,
818 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
820 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
822 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
825 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
827 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
828 compatible with AMD generated COFF files. Try to support both AMD
829 and GNU formats simultaneously.
830 (coff_a29k_relocate_section): Likewise.
832 * libbfd.c (bfd_get_file_window): Change writable parameter from
833 int to boolean; update all callers. Pass MAP_SHARED if not
834 writable--it's required on Solaris. Cast fprintf argument to
836 * bfd-in.h (bfd_get_file_window): Update declaration.
837 * bfd-in2.h: Rebuild.
838 * aoutx.h: Update calls to bfd_get_file_window.
840 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
842 (xcoff_swap_ldhdr_in): New static function.
843 (xcoff_swap_ldsym_in): New static function.
844 (xcoff_find_reloc): Handle the case of a single reloc correctly.
845 (xcoff_link_add_symbols): If we just created a descriptor, pass it
846 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
847 Handle XTY_ER/XMC_XO symbols correctly.
848 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
849 rather than normal symbol table.
850 (bfd_xcoff_import_symbol): It's not an error if the symbol is
851 already defined with the same absolute value.
852 (xcoff_mark): When considering called symbols, check whether the
853 descriptor is from a dynamic object, rather than the symbol
855 (xcoff_build_ldsyms): Likewise.
857 * libbfd.c (bfd_get_file_window): Change return type to boolean.
858 Cast realloc and malloc return values. If malloc or realloc fail,
859 set bfd_error_no_memory.
860 * bfd-in.h (bfd_get_file_window): Change type to boolean.
861 * bfd-in2.h: Rebuild.
863 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
865 * coff-ppc.c (ppc_record_toc_entry): new function.
866 (in_reloc_p): changed return value.
867 (coff_ppc_relocate_section): much rework.
868 (ppc_allocate_toc_section): new function.
869 (ppc_process_before_allocation): new function.
870 (ppc_coff_swap_sym_in_hook): new function.
872 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
873 (coff_link_add_symbols): initialize toc_offset.
875 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
876 (coff_swap_aouthdr_out): Added more sections to the data
877 dictionary for the pe file header. Also changed linker version
878 number on the ppc side.
879 (dir_names): small improvements to the dictionary printing.
880 (pe_mkobject_hook): save the file level flags.
882 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
883 (pe_tdata): added real_flags field
884 (coff_tdata): added local_toc_sym_map and access macro
886 * libcoff.h (coff_link_hash_entry): added toc_offset field
887 (pe_tdata): added real_flags field
888 (coff_tdata): added local_toc_sym_map and access macro
890 * coffcode.h (coff_set_alignment_hook): added hook for PE.
891 (coff_mkobject): init for local_toc_sym_map
892 (coff_write_object_contents): set the internal_a.magic to
893 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
896 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
898 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
899 entries until both the line number address and the function name
900 address are too large.
902 * configure.in: Call AC_CHECK_PROG to find and cache AR.
903 * configure: Rebuilt.
905 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
906 is defined in the environment.
908 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
910 * som.c (som_get_section_contents_in_window): Define to use
913 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
915 * coff-i860.c: New file, based on coff-i386.c.
916 * cpu-i860.c: New file, based on cpu-i386.c.
917 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
918 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
919 targets, using i860coff_vec.
920 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
921 trad-core.o and hosts/i860mach3.h.
922 (i860coff_vec): Use coff-i860.o and cofflink.o.
923 * configure: Rebuild.
924 * Makefile.in: Rebuild dependencies.
925 (ALL_MACHINES): Add cpu-i860.o.
926 (BFD32_BACKENDS): Add coff-i860.o.
927 (CFILES): Add cpu-i860.c and coff-i860.c.
928 * targets.c (i860coff_vec): Declare.
929 (bfd_target_vector): Add &i860coff_vec.
930 * archures.c (bfd_i860_arch): Declare.
931 (bfd_archures_list): Add &bfd_i860_arch.
932 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
933 (coff_set_flags): Handle bfd_arch_i860.
934 (coff_write_object_contents): Handle I860 a.out magic number.
936 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
938 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
939 the created .tc section to 2.
940 (xcoff_mark): Don't keep a .loader reloc for a call to an
941 undefined symbol when creating a shared library.
942 (xcoff_build_ldsyms): When creating a shared library, generate
943 global linkage code for a call to an undefined symbol.
945 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
947 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
948 BFD32_BACKENDS, BFD64_BACKENDS.
949 (.dep1): Put mkdep output in a separate file.
950 Rebuilt dependencies.
952 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
955 Permit use of mmap when available:
957 * configure.in: Check for mmap, madvise, mprotect.
958 * config.in, configure: Regenerated.
960 * libbfd.c (struct _bfd_window_internal): Define type.
961 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
963 (ok_to_map): New static variable for debugging.
964 (_bfd_generic_get_section_contents_in_window): New function.
965 * bfd-in.h (bfd_window_internal): Declare type.
966 (bfd_window): Define type.
967 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
968 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
971 * libaout.h (struct aoutdata): Add two window fields.
972 (obj_aout_sym_window, obj_aout_string_window): New macros.
973 * aoutx.h (some_aout_object_p): Initialize windows.
974 (aout_get_external_symbols): Get symbol data and strings in
975 windows instead of explicitly allocated buffers.
976 (slurp_symbol_table): Free window instead of memory.
977 (bfd_free_cached_info): Release windows instead of freeing storage
979 (aout_link_free_symbols): Ditto.
981 * targets.c (bfd_target): Add new field for
982 get_section_contents_in_window.
983 (BFD_JUMP_TABLE_GENERIC): Updated.
984 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
985 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
986 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
987 macros for get_section_contents_in_window field.
989 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
991 * core.c: Renamed to corefile.c
992 * makefile.dos (OBJS): Change core.o to corefile.o
993 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
996 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
998 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
999 targ_selvecs to allow debugging under Irix-5 native.
1002 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
1004 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
1005 to o. Clobber and restore the list of new csects around the call
1006 to _bfd_generic_link_add_one_symbol, in case it wants to report a
1007 linker error and the linker wants to read the symbol table. Reset
1008 the line number count of a real section even if it has no relocs.
1009 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
1011 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
1014 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
1016 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
1017 an undefined symbol in a shared link.
1019 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
1020 oldtype from bfd_link_order_type to bfd_link_hash_type. From
1021 phdm@info.ucl.ac.be (Philippe De Muyter).
1023 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1025 * coff-m88k.c (rtype2howto): New static function.
1026 (RTYPE2HOWTO): Use it rather than a macro definition.
1028 * coffcode.h (coff_write_object_contents): set internal_a.magic
1029 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
1031 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
1032 define TRAD_HEADER to new file hosts/delta68.h.
1033 m88*-motorola-sysv*, however, does use ptrace-core.o.
1034 * hosts/delta68.h: New file.
1036 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
1037 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
1039 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
1041 * i386linux.c (MY(vec)): Declare before use.
1043 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
1045 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
1046 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
1048 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1049 BFD is not of the right type.
1050 (bfd_elf_get_needed_list): Likewise.
1051 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
1052 * sunos.c (bfd_sunos_get_needed_list): Likewise.
1053 * xcofflink.c (XCOFF_XVECP): Define.
1054 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
1056 (bfd_xcoff_import_symbol): Likewise.
1057 (bfd_xcoff_export_symbol): Likewise.
1058 (bfd_xcoff_link_count_reloc): Likewise.
1059 (bfd_xcoff_record_link_assignment): Likewise.
1060 (bfd_xcoff_size_dynamic_sections): Likewise.
1062 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
1063 table index against the number of symbols for a base relative
1066 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
1068 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
1069 full_aouthdr flag here...
1070 (_bfd_xcoff_bfd_final_link): ...not here.
1072 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
1074 * libelf.h: Rename to elf-bfd.h to avoid conflict with
1075 systems that have a system <libelf.h>.
1076 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
1077 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
1078 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
1079 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
1080 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
1081 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
1082 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
1084 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
1086 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
1087 set, set BSF_WEAK in symbol. Change all callers.
1088 (ecoff_get_extr): Set weakext based on BSF_WEAK.
1089 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
1090 _bfd_generic_link_add_one_symbol.
1091 (ecoff_indirect_link_order): Check that the section tdata relocs
1092 are not NULL before using them.
1094 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
1095 define TRAD_HEADER as hosts/alphalinux.h.
1096 * configure: Rebuild.
1097 * hosts/alphalinux.h: New file.
1098 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
1101 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
1103 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
1104 C_ECOMM storage classes.
1106 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
1108 (xcoff_mark): Call xcoff_mark_symbol.
1109 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
1110 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
1112 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
1114 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
1116 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
1118 (xcoff_find_reloc): New static function.
1119 (xcoff_link_add_symbols): Use it.
1120 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
1121 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
1122 relocate the value of C_DECL.
1124 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
1126 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
1128 * cofflink.c (_bfd_coff_generic_relocate_section): Make
1129 callback decide what goes in .relocs.
1130 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
1131 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
1134 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
1136 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
1139 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
1141 * xcofflink.c: More improvements, mostly to fix handling of
1142 constructors and a few other special cases.
1143 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
1144 zero, reverting yesterday's change.
1145 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
1146 (bfd_xcoff_link_count_reloc): Declare.
1147 (bfd_xcoff_record_link_assignment): Declare.
1148 * bfd-in2.h: Rebuild.
1150 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
1152 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
1153 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
1154 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
1155 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
1156 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
1157 Change PAGE_SIZE to TARGET_PAGE_SIZE.
1159 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
1162 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
1163 segments includes the a.out header. See to that the magic number
1164 *always* is big-endian.
1166 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
1167 m68k4k NetBSD configurations.
1169 * configure.in, configure: Separate i386 & mips NetBSD
1170 configurations from other BSD ones. Don't assume DEC is the only
1171 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
1172 configurations. Add support for m68k4k NetBSD object format.
1174 * libaout.h: Added M_68K4K_NETBSD magic.
1176 * m68k4knetbsd.c: New file.
1178 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
1180 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
1183 * hosts/mipsnbsd.h: New file.
1186 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
1188 * config.bfd: Add config stuff for mips*-*-magic* to set
1189 targ_defvec to ecoff_big_vec.
1192 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
1194 * xcofflink.c: Numerous changes to get closer to a working XCOFF
1196 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
1197 toc_section, and entry_section fields.
1198 (struct xcoff_section_tdata): Remove ldrel_count field.
1199 * libcoff.h: Rebuild.
1200 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
1202 (coff_compute_section_file_positions): If RS6000COFF_C, generate
1203 full a.out header if full_aouthdr is set in xcoff_data.
1204 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
1205 based on sections stored in xcoff_data.
1206 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
1208 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
1209 (rs6000coff_vec): Set symbol_leading_char to '.'.
1210 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
1211 value stored in ret rather than returning a pointer value.
1213 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1215 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
1218 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
1220 * som.c (som_slurp_string_table): Allocate the strings with malloc
1221 since they're free'd by free_cached_info.
1222 (som_slurp_symbol_table): Similarly for the symbol table.
1224 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
1226 * Makefile.in (diststuff): Don't make headers.
1228 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
1230 * Makefile.in: Rebuild dependencies.
1232 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
1233 output_bfd is not SunOS.
1234 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
1235 non-SunOS input files.
1237 * xcofflink.c: Extensive changes to support linking shared objects
1238 and generating a .loader section.
1239 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
1240 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
1241 last_symndx, and ldrel_count fields.
1242 * libcoff.h: Rebuild.
1243 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
1244 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
1246 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
1247 (bfd_xcoff_export_symbol): Declare.
1248 (bfd_xcoff_size_dynamic_sections): Declare.
1249 * bfd-in2.h: Rebuild.
1251 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
1253 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
1254 * configure: Rebuild.
1255 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
1256 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
1258 (pmac_xcoff_vec): Update to use new xcoff support.
1259 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
1260 (xcoff_write_armap): Declare buf as unsigned char.
1261 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
1263 * mpw-make.sed: Generalize subdir_do edit.
1265 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
1267 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
1268 correctly. Don't initialize asect->vma.
1270 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
1272 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
1273 something a little less than the page size.
1275 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
1277 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
1279 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
1281 * coff-i386.c (coff_i386_reloc_type_lookup): New.
1282 * coffcode.h (coff_write_object_contents): If .bss is before
1283 .data us that as data_start.
1284 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
1286 * peicode.h (add_data_entry): Use _cooked_size of data directory.
1287 (coff_swap_outhdr_out): Hardwire in version number.
1289 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
1291 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
1292 major and minor to *_vno, since the former are also macros in
1293 SunOS header files. Cast result of bfd_alloc to appropriate
1296 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
1297 before assigning to sec_data.
1299 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
1301 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
1302 now relative to the section, not absolute.
1303 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
1304 get the file name when there is a N_SO directory name. When
1305 handling stabs, remember that section->vma was added to the
1308 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
1310 * sunos.c (struct sunos_link_hash_table): Add needed field.
1311 (sunos_link_hash_table_create): Call bfd_release, not free.
1312 (sunos_link_hash_table_create): Initialize needed field.
1313 (sunos_add_dynamic_symbols): Record needed objects.
1314 (bfd_sunos_get_needed_list): New function.
1315 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
1316 * bfd-in2.h: Rebuild.
1318 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
1320 * libcoff-in.h (pe_data_type.in_reloc_p): New.
1322 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
1324 * bfd-in.h (struct bfd_link_needed_list): Rename from
1325 bfd_elf_link_needed_list.
1326 * bfd-in2.h: Rebuild.
1327 * elf.c, elflink.h, libelf.h: Corresponding changes.
1329 Add start at AIX linker support; no shared libraries yet.
1330 * xcofflink.c: New file.
1331 * configure.in (rs600coff_vec): Use xcofflink.o.
1332 * configure: Rebuild.
1333 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
1335 (struct xcoff_section_tdata): Define.
1336 (xcoff_section_data): Define macro.
1337 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
1338 (_bfd_xcoff_bfd_link_add_symbols): Declare.
1339 (_bfd_xcoff_bfd_final_link): Declare.
1340 (_bfd_ppc_xcoff_relocate_section): Declare.
1341 * libcoff.h: Rebuild.
1342 * coff-rs6000.c: Clean up a bit.
1343 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
1344 cputype, csects, and debug_indices.
1345 (xcoff_copy_private_bfd_data): Copy cputype.
1346 (xcoff_howto_table): Rename from rs6000coff_howto_table.
1347 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
1348 (xcoff_reloc_type_lookup): Rename from
1349 rs6000coff_reloc_type_lookup.
1350 (coff_relocate_section): Define.
1351 (_bfd_xcoff_sizeof_headers): Define.
1352 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
1353 (_bfd_xcoff_bfd_relax_section): Define.
1354 (_bfd_xcoff_bfd_link_split_section): Define.
1355 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
1357 * coffcode.h (coff_compute_section_file_positions): If AIX,
1358 increment sofar by SMALL_AOUTSZ if not executable.
1359 (coff_write_object_contents): If AIX, always output an a.out
1360 header; if not executable, header size of SMALL_AOUTSZ.
1361 * hash.c (struct bfd_strtab_hash): Add xcoff field.
1362 (_bfd_stringtab_init): Initialize xcoff field.
1363 (_bfd_xcoff_stringtab_init): New function.
1364 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
1365 (_bfd_stringtab_emit): In XCOFF mode, write out length.
1366 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
1367 * libbfd.h: Rebuild.
1368 * Makefile.in: Rebuild dependencies.
1369 (BFD32_BACKENDS): Add xcofflink.o.
1370 (CFILES): Add xcofflink.c.
1372 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
1373 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
1374 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
1376 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1378 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
1380 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
1382 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
1383 * config.in: Regenerated.
1385 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
1386 (_bfd_chunksize): New variable.
1387 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
1388 for obstack chunk size.
1389 * configure.in: Check for getpagesize.
1390 * configure: Regenerated.
1392 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1394 * trad-core.c (rawptr): Make it a local variable of
1395 ptrace_unix_core_file_p.
1397 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
1399 * coff-arm.c (in_reloc_p): New.
1400 * coff-i386.c (in_reloc_p): New.
1401 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
1402 (coff_write_object_contents): Only set has_reloc_section
1404 * cofflink.c (_bfd_coff_generic_relocate_section): Call
1405 in_reloc_p to decide if reloc should be emitted.
1406 * libcoff.h (pe_data_type.in_reloc_p): New.
1407 * peicode.h (pe_mkobject): Initialize in_reloc_p.
1409 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
1411 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
1412 (_bfd_coff_read_internal_relocs): Likewise.
1413 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
1414 (_bfd_coff_read_internal_relocs): Likewise.
1416 * elflink.h (elf_link_add_object_symbols): Correct conditions
1417 under which type and size change warnings are issued.
1419 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
1421 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
1422 a symbol which is not in a real section.
1423 (coff_write_native_symbol): Corresponding change.
1425 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
1426 coff_link_hash_newfunc and make non-static.
1427 (_bfd_coff_link_hash_table_init): New function, broken out of
1428 _bfd_coff_link_hash_table_create.
1429 (_bfd_coff_link_hash_table_create): Use it.
1430 (process_embedded_commands): Make static.
1431 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
1432 (_bfd_coff_link_hash_table_init): Declare.
1433 * libcoff.h: Rebuild.
1435 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
1436 field in XCOFF tdata.
1437 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
1438 U802ROMAGIC, for clarity. Try to set arch and machine correctly
1439 based on cputype stored in a.out header, or in n_type of initial
1441 (coff_write_object_contents): Set cputype correctly in a.out
1443 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
1445 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
1446 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
1448 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
1449 * libcoff.h: Rebuild.
1451 * cpu-rs6000.c (rs6000_compatible): New static function.
1452 (bfd_rs6000_arch): Use it.
1453 * cpu-powerpc.c (powerpc_compatible): New static function.
1454 (arch_info_struct): Define various flavours of PowerPC.
1455 (bfd_powerpc_arch): Use powerpc_compatible. Point at
1458 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
1460 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
1462 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
1464 * elflink.h (elf_link_add_object_symbols): Don't warn about
1465 changing the size or type if the old definition was weak.
1467 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
1469 * coffcode.h (combined_entry_type): Add fix_line field.
1470 (coff_slurp_line_table): Warn if we try to set the lineno field of
1472 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
1473 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
1474 * coffgen.c (coff_mangle_symbols): Handle fix_line.
1475 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
1477 (coff_print_symbol): Print fix_value symbols in a useful fashion.
1478 * libcoff.h: Rebuild.
1480 * libcoff-in.h (struct xcoff_tdata): Define.
1481 (xcoff_data): Define.
1482 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
1483 * bfd-in2.h, libcoff.h: Rebuild.
1484 * coff-rs6000.c (xcoff_mkobject): New static function.
1485 (coff_mkobject): Define.
1486 (xcoff_copy_private_bfd_data): New static function.
1487 (coff_bfd_copy_private_bfd_data): Define.
1488 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
1490 (rs6000coff_vec): Add DYNAMIC to object_flags.
1491 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
1492 .loader sections specially.
1493 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
1494 section alignment from the XCOFF tdata information.
1495 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
1496 F_SHROBJ, and copy the extra a.out header information into the
1497 XCOFF tdata structure.
1498 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
1499 F_DYNLOAD and the extra a.out header information.
1500 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
1501 C_HIDEXT symbol with attached csect information.
1502 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
1503 in the o_maxdata field.
1504 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
1505 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
1506 end if BSF_NOT_AT_END is set.
1508 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
1509 _bfd_read_ar_hdr_fn.
1510 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
1511 * bfd-in2.h, libbfd.h: Rebuild.
1512 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
1514 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
1515 (bfd_slurp_bsd_armap_f2): Likewise.
1516 (_bfd_slurp_extended_name_table): Likewise.
1518 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
1520 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1522 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
1523 when the symbol table is empty.
1525 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
1526 space for section symbols, since we don't output them either.
1527 (elf_m68k_adjust_dynindx): Removed.
1529 * ptrace-core.c (rawptr): Make it a local variable of
1530 ptrace_unix_core_file_p.
1532 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1534 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
1537 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
1538 Mac object file formats.
1540 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
1542 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
1543 auxent if there isn't one.
1544 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
1545 rather than FILNMLEN as the maximum name length.
1547 * coffcode.h (bfd_coff_backend_data): Add new field
1548 _bfd_coff_print_aux.
1549 (bfd_coff_print_aux): New static function.
1550 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
1551 scnlen field of an XTY_LD csect aux entry.
1552 (coff_print_aux): New static function.
1553 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
1554 in coff_pointerize_aux_hook.
1555 (bfd_coff_std_swap_table): Initialize new field.
1556 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
1557 * libcoff.h: Rebuild.
1558 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1559 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1561 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
1562 if there are symbols, for native AIX ld compatibility.
1564 * coffcode.h (bfd_coff_backend_data): Add new field
1565 _bfd_coff_pointerize_aux_hook.
1566 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
1567 or I960, and as 0 otherwise.
1568 (bfd_coff_std_swap_table): Initialize new field.
1569 * libcoff.h: Rebuild.
1570 * coffgen.c (coff_pointerize_aux): Change parameters to take
1571 symbol pointer instead of type and class, and to take aux index.
1572 Call _bfd_coff_pointerize_aux_hook if it is defined.
1573 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
1574 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
1575 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1577 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
1578 read-only/host-only support.
1580 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
1582 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
1585 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
1586 BFD_JUMP_TABLE_ARCHIVE accordingly.
1587 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
1588 (_bfd_compute_and_write_armap): Declare.
1589 (_bfd_generic_read_ar_hdr): Declare.
1590 (_bfd_read_ar_hdr): Define.
1591 (_bfd_noarchive_read_ar_hdr): Define.
1592 (_bfd_archive_bsd_read_ar_hdr): Define.
1593 (_bfd_archive_coff_read_ar_hdr): Define.
1594 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
1595 _bfd_read_ar_hdr instead.
1596 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
1597 (_bfd_compute_and_write_armap): Rename from
1598 compute_and_write_armap. Make non-static. Change all callers.
1599 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
1600 than _bfd_snarf_ar_hdr.
1601 * aout-target.h (MY_read_ar_hdr): Define if not defined.
1602 * ieee.c (ieee_read_ar_hdr): Define.
1603 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
1604 * oasys.c (oasys_read_ar_hdr): Define.
1605 * som.c (som_read_ar_hdr): Define.
1606 * bfd-in2.h, libbfd.h: Rebuild.
1608 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
1610 * peicode.c (coff_swap_filehdr_in): If symptr is
1611 zero, there aren't any symbols, even if nsyms is set.
1613 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
1615 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
1617 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
1618 sections, and set styp correctly for them: .got, .hash, .dynamic,
1619 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
1620 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
1622 (ecoff_sort_hdrs): New static function.
1623 (ecoff_compute_section_file_positions): Return boolean, not void.
1624 Sort the sections by VMA before looking through them. Put the
1625 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
1626 section on an appropriate boundary within the page.
1627 (ecoff_compute_reloc_file_positions): Check return value of
1628 ecoff_compute_section_file_positions.
1629 (_bfd_ecoff_set_section_contents): Likewise.
1630 (_bfd_ecoff_write_object_contents): Check for various Alpha
1631 section types when incrementing text_size and data_size. Call
1632 adjust_headers backend function if it exists.
1633 * coff-alpha.c (alpha_adjust_headers): New static function.
1634 (alpha_ecoff_backend_data): Initialize adjust_headers field.
1635 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1637 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
1639 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
1641 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
1642 of ALTERNATE_AIX_CORE_FORMAT.
1643 * configure.in (aix4): No longer need CORE_FLAGS.
1644 * configure: Updated.
1646 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
1648 NS32k changes from Ian Dall:
1649 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
1651 (aout_link_input_section_std, aout_link_input_section_ext,
1652 aout_link_reloc_link_order): Call them instead of _bfd_*
1654 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
1656 (backend_data): Use it instead of hardcoded zero.
1658 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
1659 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
1661 * ns32knetbsd.c: Include bfd.h.
1662 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
1663 (MY_bfd_reloc_type_lookup): Declare function too.
1664 * pc532-mach.c (set_sizes): Don't declare.
1665 (MY_text_includes_header, MY_exec_header_not_counted): Define.
1666 (backend_data, MY_backend_data): Don't define.
1668 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
1669 ns32k-*-lites* like ns32k-*-netbsd*.
1671 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
1674 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
1676 * coffcode.h (coff_write_object_contents): Restore setting
1677 f_timdat to 0, deleted on August 22.
1679 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
1681 * coffcode.h (coff_bfd_copy_private_symbol_data,
1682 coff_bfd_copy_private_section_data,
1683 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
1684 * peicode.h (coff_bfd_copy_private_bfd_data): New
1685 (pe_bfd_copy_private_bfd_data): New.
1686 (coff_swap_scnhdr_in): Swap bss size into the right place.
1687 (pe_print_private_bfd_data): Add some newlines.
1689 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
1691 * som.c (setup_sections): Don't die if a space has no subspaces.
1693 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
1695 * elflink.h (elf_link_add_object_symbols): Don't let a weak
1696 dynamic symbol override a common symbol. Don't change the size or
1697 type if they have been set and the new symbol is not a definition.
1698 Warn if the size or type changes.
1700 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
1702 * som.c (som_begin_writing): Don't write the symbol table or
1704 (som_finish_writing): Write them here. Place them after the
1705 subspace data, but before the relocs.
1707 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
1709 * sunos.c (sunos_add_one_symbol): Just pass false, not
1710 info->shared_library, to sunos_create_dynamic_sections.
1711 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
1713 (sunos_check_dynamic_reloc): Remove .text section assertion.
1715 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
1717 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
1718 * configure, configure.in: Add pmac_xcoff_vec case.
1719 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
1720 * coff-pmac.c: New file, PowerMac XCOFF support.
1721 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
1722 * targets.c (pmac_xcoff_vec): Declare.
1724 * mpw-config.in: Various changes to be compatible with the
1725 autoconf-based configury.
1726 * mpw-make.sed: New file, sed commands to translate Unix
1727 makefile into MPW syntax.
1728 * mpw-make.in: Remove.
1729 * hosts/mpw.h: Remove.
1730 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
1731 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
1733 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
1735 * binary.c (binary_get_symtab): Return an empty string on error.
1736 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
1738 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
1740 * coff-ppc.c: Reformatted according to gnu conventions
1741 Removed irrelevant "if 0" code
1743 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
1745 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
1746 symbols rather than as indirect symbols.
1747 (MY(slurp_symbol_table)): Don't do anything special about
1750 * coffcode.h (coff_new_section_hook): Make sure that the alignment
1751 of .ctors and .dtors sections is no larger than 2.
1753 * sunos.c (sunos_add_one_symbol): Don't change
1754 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
1756 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
1757 dynamic symbols when creating a shared library.
1758 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
1760 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
1761 written even if it is not defined in a regular object.
1762 (sunos_write_dynamic_symbol): Use plt_offset for the address of
1763 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
1764 rather than the constant 22.
1765 (sunos_check_dynamic_reloc): Handle creating a shared library.
1766 (sunos_finish_dynamic_link): Set the first entry in the GOT to
1767 zero when creating a shared library.
1768 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
1769 write it out at the start of the symbol table.
1771 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
1773 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
1775 * config.bfd: Add arm-*-coff.
1776 * configure.in, configure: Add armcoff_{little,big}_vec.
1777 * targets.c (armcoff_{little,big}_vec): Declare.
1778 (bfd_target_vector): Add armcoff_{little,big}_vec.
1779 * coff-arm.c (armcoff_{little,big}_vec): Always define.
1781 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
1783 * targets.c (bfd_find_target): Remove debugging code.
1785 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
1787 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
1789 * Makefile.in: added *-ppc files
1790 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
1791 allow pe based .o's to be shared with other tools on ppc/NT
1792 * config.bfd: added powerpc[le]-[pe|winnt] config support
1793 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
1794 * peicode.h: Added more section flags for PE on ppc
1795 Added coff_swap_filehdr_out to allow peicode.h to be
1796 used for non-image PE files on ppc.
1797 Check for image, or not, before copying pe_opthdr
1798 * targets.c: Added new bfd's
1799 * targets.c: Removed two inactive bfds that shouldn't have made it this
1802 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1804 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
1805 explicit values to initialize all relocs. Change all users.
1806 (ppc_elf_brtaken_inner): New function to handle branch predicition
1808 (ppc_elf_brtaken_reloc): Ditto.
1809 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
1810 relocs use ppc_elf_unsupported_reloc.
1811 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
1812 needs to be reported.
1813 (ppc_elf_relocate_section): Support branch prediction relocs.
1815 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
1817 * bfd.c (bfd_assert): Remove \n from string passed to
1820 * coff-i386.c: (TWO_DATA_SECS): Don't define.
1821 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
1822 (bfd_coff_make_section_hook): Don't define.
1823 (coff_make_section_hook): Remove.
1824 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
1825 (styp_to_sec_flags): Likewise.
1826 (coff_write_object_contents): Likewise.
1827 (bfd_coff_std_swap_table): Don't initialize make_section_hook
1829 * libcoff.h: Rebuild.
1830 * coffgen.c (make_a_section_from_file): Just call
1831 bfd_make_section_anyway, not bfd_make_section or
1832 bfd_coff_make_section_hook.
1833 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
1834 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
1835 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
1836 make_section_hook field.
1837 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1839 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
1840 pointers into value field for warning and indirect symbols; just
1841 leave the value field alone.
1842 * linker.c (generic_link_add_symbol_list): Use next symbol for
1843 warning and indirect symbols, rather than looking in symbol value.
1844 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
1845 parameter. Change all callers. Remove support for indirect
1846 symbols; it didn't work anyhow.
1847 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
1848 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
1849 * bfd-in2.h: Rebuild.
1851 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1853 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
1854 go back to telling the tools this reloc operates on 32 bits.
1856 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
1858 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
1859 rather than a direct fprintf.
1860 * archive.c (_bfd_write_archive_contents): Likewise.
1861 * coffcode.h (coff_slurp_symbol_table): Likewise.
1862 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
1863 (ppc_elf_unsupported_reloc): Likewise.
1864 (ppc_elf_relocate_section): Likewise.
1865 * i386linux.c (linux_tally_symbols): Likewise.
1866 (linux_finish_dynamic_link): Likewise.
1867 * osf-core.c (osf_core_core_file_p): Likewise.
1868 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
1869 * som.c (som_sizeof_headers): Likewise.
1870 * srec.c (srec_bad_byte): Likewise.
1871 * bfd.c (bfd_assert): Likewise. Also change file to be const.
1872 * libbfd-in.h (bfd_assert): Declare first parameter const.
1873 * libbfd.h: Rebuild.
1874 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
1875 bfd_reloc_overflow is enough.
1876 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
1877 * coff-h8500.c (rtype2howto): Likewise.
1878 * coff-z8k.c (rtype2howto): Likewise.
1879 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
1880 * elf.c (_bfd_elf_get_lineno): Likewise.
1881 (_bfd_elf_no_info_to_howto): Likewise.
1882 (_bfd_elf_no_info_to_howto_rel): Likewise.
1883 * hp300hpux.c (convert_sym_type): Likewise.
1884 (MY(swap_std_reloc_in)): Likewise.
1885 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
1887 * libaout.h (struct aoutdata): Add line_buf field.
1888 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
1889 and filename_buffer. Instead, use a malloc buffer stored in the
1890 new line_buf field. Remove length restrictions.
1892 * coffgen.c (string_size): Remove static variable.
1893 (debug_string_size, debug_string_section): Likewise.
1894 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
1895 and debug_string_size_p parameters. Use them instead of the
1896 global variables. Change all callers.
1897 (coff_write_symbol): Likewise.
1898 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
1899 (coff_write_symbols): Add local variables to replace removed
1902 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
1903 function, and line_base fields.
1904 * libcoff.h: Rebuild.
1905 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
1906 information, rather than using static variables.
1908 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
1909 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
1911 * init.c (initialized): Remove static variable.
1912 (bfd_init): Don't bother setting initialized.
1913 (bfd_check_init): Remove.
1914 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
1915 * libbfd.h: Rebuild.
1917 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1919 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
1920 size for full core dumps. Copy core file header to private data.
1921 (rs6000coff_core_file_failing_command,
1922 rs6000coff_core_file_failing_signal): New functions to extract
1923 the file name and terminating signal from the core file.
1924 * coff-rs6000.c: Use them.
1926 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
1928 Change arch info to be const, initialized at compile time.
1929 * archures.c: Reindent many functions. Change CONST to const.
1930 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
1931 nothing set it anyhow. Make next const.
1932 (bfd_arch_info_list): Remove.
1933 (bfd_archures_list): Rename from archures_init_table. Change from
1934 a table of function pointers to a table of bfd_arch_info_type
1935 structure addresses.
1936 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
1937 (bfd_lookup_arch): Likewise.
1938 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
1940 (bfd_default_arch_struct): Make const.
1941 (bfd_arch_init, bfd_arch_linkin): Remove.
1942 (bfd_get_arch_info): Return a const pointer.
1943 * init.c (bfd_init): Don't call bfd_arch_init.
1944 * bfd.c (struct _bfd): Make arch_info const.
1945 * bfd-in2.h: Rebuild.
1946 * libbfd.h: Rebuild.
1947 * configure.in: Put & before everything in $selarchs.
1948 * configure: Rebuild.
1949 * cpu-*.c: Change bfd_*_arch from a function which calls
1950 bfd_arch_linkin to a const structure.
1951 * ieee.c (ieee_object_p): Make arch const.
1953 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1955 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
1957 * bfd-in2.h: Regenerate.
1958 * libbfd.h: Regenerate.
1960 * elf32-ppc.c (reloc_type): Update names to match current draft.
1961 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
1962 relative. Update names to current V.4 draft.
1963 (ppc_elf_reloc_type_lookup): Add support for more relocations.
1964 (ppc_elf_relocate_section): Rename relocations to match draft.
1966 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
1968 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
1969 compiled with -mrelocatable-lib to be linked with either normal
1970 modules or -mrelocatable modules.
1972 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
1974 * coffcode.h (coff_write_object_contents): Clear the vstamp field
1975 in the a.out header.
1977 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
1978 a reloc against a local symbol, even if it's not a section.
1980 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
1982 * targets.c (bfd_target): Remove unused align_power_min field.
1983 * bfd-in2.h: Rebuild.
1984 * All backends: Remove initialization of align_power_min.
1986 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
1988 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
1990 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
1992 * config.bfd (mips-dec-netbsd*): New target.
1993 * configure.host (mips-dec-netbsd*): New host.
1994 * configure.in (mips-dec-netbsd*): New native.
1995 * configure: Rebuild.
1997 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
1999 Make the COFF backend linker merge common types:
2000 * cofflink.c (struct coff_debug_merge_element): Define.
2001 (struct coff_debug_merge_type): Define.
2002 (struct coff_debug_merge_hash_entry): Define.
2003 (struct coff_debug_merge_hash_table): Define.
2004 (coff_debug_merge_hash_table_init): Define.
2005 (coff_debug_merge_hash_table_free): Define.
2006 (coff_debug_merge_hash_lookup): Define.
2007 (struct coff_final_link_info): Add debug_merge field.
2008 (coff_debug_merge_hash_newfunc): New static function.
2009 (_bfd_coff_final_link): Allocate and free debug_merge table.
2010 (coff_link_input_bfd): Merge identical enum, struct and union
2013 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
2015 Convert i960 COFF to use COFF backend linker.
2016 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
2017 structure to store the symbol being used.
2018 (coff_i960_start_final_link): New static function.
2019 (coff_i960_relocate_section): New static function.
2020 (coff_i960_adjust_symndx): New static function.
2021 (coff_start_final_link): Define.
2022 (coff_relocate_section): Define.
2023 (coff_adjust_symndx): Define.
2024 * coffcode.h (bfd_coff_backend_data): Add new callback function
2025 _bfd_coff_start_final_link.
2026 (bfd_coff_start_final_link): Define.
2027 (coff_start_final_link): Define if not defined.
2028 (bfd_coff_std_swap_table): Add coff_start_final_link.
2029 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
2031 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
2032 function callback is not NULL.
2033 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
2034 (_bfd_coff_internal_syment_name): Declare.
2035 * libcoff.h: Rebuild.
2036 * configure.in (icoff_big_vec): Add cofflink.o.
2037 (icoff_little_vec): Likewise.
2038 * configure: Rebuild.
2040 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
2042 * Makefile.in (clean-info): Remove extraneous tab from line
2045 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
2047 * cofflink.c (coff_link_input_bfd): Fail if a section with no
2048 contents has relocs.
2050 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
2052 * coffcode.h (coff_compute_section_file_positions): Keep the
2054 (coff_write_object_contents): Remember if it's a relocatable
2056 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
2057 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
2058 if relocatable file. Swap out saved raw size.
2060 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
2062 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
2063 (maintainer-clean): Rename from realclean, passing
2064 maintainer-clean down to subdirectories, but leave realclean as a
2067 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
2070 * dep-in.sed: Remove config.h from generated dependencies.
2072 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
2073 broken out of sunos_canonicalize_dynamic_symtab.
2074 (sunos_canonicalize_dynamic_symtab): Call new function
2075 sunos_slurp_dynamic_symtab.
2076 (sunos_add_dynamic_symbols): Add three new parameters. Return the
2077 dynamic symbol table to the caller.
2078 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
2079 callback to override the symbols being read.
2080 * libaout.h (struct aout_backend_data): Add three new parameters
2081 to add_dynamic_symbols callback.
2083 Extensive minor changes to avoid various gcc warnings. Also:
2084 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
2085 * archures.c (bfd_arch_info_type): Change mach field from long to
2087 (bfd_lookup_arch): Change machine parameter from long to unsigned
2090 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
2092 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
2093 a symbol with a non-zero plt_offset.
2095 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
2097 * elfcode.h (align_file_position): Remove; not used.
2099 * configure.in: Only check for <sys/procfs.h> on a native system,
2100 and make sure it defines prstatus_t.
2101 * configure: Rebuild.
2103 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
2105 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
2107 * config.in: Rename from config.h.in.
2108 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
2109 Check for config.h:config.in when creating stamp-h.
2110 * configure: Rebuild.
2111 * Makefile.in (stamp-h): Depend upon config.in rather than
2112 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
2113 calling config.status.
2115 * Makefile.in (do_distclean): Remove config.h and stamp-h.
2116 (Makefile): Just rebuild Makefile.
2117 (config.h, stamp-h): New targets.
2118 * configure.in: Create stamp-h when rebuilding config.h.
2119 * configure: Rebuild.
2121 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
2123 * configure.in: Call AC_CONFIG_HEADER. Substitute
2124 HOST_64BIT_LONG. Check that various header files exist. Check
2125 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
2126 and/or free need to be declared. Don't make a link to sysdep.h.
2127 Define TRAD_HEADER for various hosts.
2128 * configure: Rebuild.
2129 * configure.host: Don't set my_host. Add definitions taken from
2130 host header files for various entries. Remove entries which now
2132 * acconfig.h: New file.
2133 * config.h.in: New file, built by autoheader.
2134 * sysdep.h: New file.
2135 * Makefile.in (do_distclean): Don't remove sysdep.h.
2137 (LOCAL_H_DEPS): New variable.
2138 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
2140 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
2141 ($(OPTIONAL_BACKENDS)): Likewise.
2142 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
2143 looking through sysdep.h.
2144 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
2145 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
2146 (fprintf_vma, sprintf_vma): Likewise.
2147 (int64_type, uint64_type): Don't define.
2148 * bfd-in2.h: Rebuild.
2149 * archures.c, bfd.c, srec.c: Include <ctype.h>.
2150 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
2151 * lynx-core.c: Include stuff from old hosts/lynx.h.
2152 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
2153 rather than NO_FCNTL.
2154 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
2155 rather than NATIVE_HPPAHPUX_COMPILER.
2156 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
2158 * hosts/*.h: Remove all header files which merely include,
2159 declare, and define things. Leave header files which define
2160 information needed by trad-core.c.
2162 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
2163 (BFD_CC_FOR_BUILD): Define.
2164 * configure.in: Use BFD_CC_FOR_BUILD.
2165 * configure: Rebuild.
2167 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
2169 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
2170 * configure: Rebuild.
2172 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
2175 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
2177 * config.bfd: i386pe_ve -> i386pe_vec.
2179 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
2181 * configure.host: Incorporate host Makefile fragments by setting
2183 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
2184 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
2185 value based on whether the code is being compiled by a cross
2186 compiler. Don't substitute host_makefile_frag or frags.
2187 * aclocal.m4: New file to define local AC_PROG_CC.
2188 * configure: Rebuild.
2189 * Makefile.in (INSTALL): Set to @INSTALL@.
2190 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
2191 (INSTALL_DATA): Set to @INSTALL_DATA@.
2193 (CC): Define as @CC@.
2194 (CFLAGS): Set to @CFLAGS@.
2195 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
2196 (@host_makefile_frag@): Remove.
2197 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
2198 after other options.
2199 (config.status): Remove dependency upon @frags@.
2200 * config/*.mh, config/README: Remove.
2202 * config.bfd: Rewrite to incorporate the contents of the Makefile
2203 fragments by setting shell variables, rather than merely returning
2204 the name of a Makefile fragment.
2205 * configure.in: Use shell variables set by config.bfd rather than
2206 looking at the target Makefile fragment files. Don't substitute
2207 target_makefile_frag. Do substitute TDEFINES.
2208 * configure: Rebuild.
2209 * Makefile.in (@target_makefile_frag@): Remove.
2210 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
2211 * config/*.mt: Remove.
2213 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
2215 * configure.in: Put changequote lines around "i[345]86" patterns
2216 section of core file support.
2218 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
2220 * som.c (som_bfd_print_private_bfd_data): Define to use the
2223 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
2225 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
2226 entry, text_start and data_start.
2228 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
2230 * Makefile.in (OFILES): Remove $(TDEPFILES).
2231 * config/apollo.mt (TDEPFILES): Remove.
2232 * config/README: Update.
2234 * configure.in: For a native configuration, set COREFILE and
2235 COREFLAG based on the canonical host name.
2236 * configure: Rebuild.
2237 * Makefile.in: Rebuild dependencies.
2238 (ALL_CFLAGS): Add @COREFLAG@.
2239 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
2240 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
2241 support routines. Check LYNX_CORE rather than HOST_LYNX.
2242 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
2243 * i386lynx.c: Likewise.
2244 * m68klynx.c: Likewise.
2245 * sparclynx.c: Likewise.
2246 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
2247 * *-core.c: Comment changes.
2248 * config/decstation.mh (HDEPFILES): Remove.
2249 (HDEFINES): Remove -DTRAD_CORE.
2250 * config/irix3.mh (RANLIB): Remove.
2251 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
2252 (HDEFINES): Remove -DIRIX_CORE.
2253 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
2254 (HDEFINES): Remove -DTRAD_CORE.
2255 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
2256 * config/ultra3.mh (RANLIB): Remove.
2257 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
2258 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
2259 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
2260 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
2261 * config/hppahpux.mh, config/hppaosf.mh: Remove.
2262 * config/i386aix.mh, config/i386bsd.mh: Remove.
2263 * config/i386linux.mh, config/i386mach3.mh: Remove.
2264 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
2265 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
2266 * config/mipsmach3.mh, config/news-mips.mh: Remove.
2267 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
2268 * config/rs600.mh, config/rs6000lynx.mh: Remove.
2269 * config/solaris2.mh, config/stratus.mh: Remove.
2270 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
2271 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
2273 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
2275 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
2276 DT_FINI entry if the appropriate symbol is not in the hash table.
2278 * libelf.h (struct elf_backend_data): Add create_program_headers
2279 and want_hdr_in_seg fields.
2280 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
2282 (elf_backend_create_program_headers): Likewise.
2283 (elfNN_bed): Initialize create_program_headers and
2285 * elf.c (get_program_header_size): Call create_program_headers
2287 (map_program_segments): Check want_hdr_in_seg backend field. Call
2288 create_program_headers backend routine.
2290 * elf.c (assign_file_positions_except_relocs): Align non allocated
2291 sections when creating an executable.
2293 * elfcode.h (elf_swap_phdr_in): Make non static.
2294 (elf_swap_phdr_out): Make non static.
2295 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
2296 (bfd_elf32_swap_phdr_out): Declare.
2297 (bfd_elf64_swap_phdr_in): Declare.
2298 (bfd_elf64_swap_phdr_out): Declare.
2300 * ecofflink.c (ecoff_collect_shuffle): New static function.
2301 (_bfd_ecoff_get_accumulated_pdr): New function.
2302 (_bfd_ecoff_get_accumulated_sym): New function.
2303 (_bfd_ecoff_get_accumulated_ss): New function.
2304 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
2305 (_bfd_ecoff_get_accumulated_sym): Declare.
2306 (_bfd_ecoff_get_accumulated_ss): Declare.
2307 * libbfd.h: Rebuild.
2309 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
2311 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
2313 * elflink.h (elf_link_add_object_symbols): Handle indirect and
2314 warning symbols. If any section is named .gnu.warning.XXX, treat
2315 the contents as a warning to be issued if the symbol XXX is
2317 (elf_link_output_extsym): For an indirect or warning symbol, just
2318 output the symbol it points to.
2320 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
2321 if bfd_hash_allocate fails, since it will already be set.
2322 (generic_link_hash_newfunc): Likewise.
2323 (archive_hash_newfunc): Likewise.
2324 (hash_entry_bfd): New static function.
2325 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
2326 callback. Allocate a new warning using the hash table newfunc.
2327 Use bfd_hash_replace to update the entry in the hash table, rather
2328 than assuming we can copy the fields with structure assignment.
2330 * hash.c (bfd_hash_replace): New function.
2331 * bfd-in.h (bfd_hash_replace): Declare.
2332 * bfd-in2.h: Rebuild.
2334 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
2336 * config.bfd: Add mips*vr4300-*-elf* target.
2337 * config/mipsbvr4300.mt: Added.
2339 See file ChangeLog.2
2346 version-control: never