1 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
3 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
4 a PLT32 reloc as dynamic.
5 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
6 is not referenced by a dynamic object, and we are not making a
7 shared object, then don't make a PLT entry. If we do make a PLT
8 entry, make sure the symbol has been recorded as dynamic.
10 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
12 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
13 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
14 (powerpcle-*-cygwin32): New.
15 * peicode.h (add_data_entry): Get address from vma.
17 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
19 * elflink.c (_bfd_elf_create_linker_section): If the symbol
20 attached to the section has already been created as an undefined
21 symbol, treat it as if it hasn't been created yet.
23 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
25 * elflink.h (elf_bfd_final_link): Don't output initial dummy
26 symbol or section symbols if stripping all symbols and this is not
27 a relocateable link. Don't output the symbol string table if
29 (elf_link_flush_output_syms): Don't do anything if there are no
32 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
34 * coff-aux.c: New file.
35 * hosts/m68kaux.h: New file.
36 * config.bfd (m68*-apple-aux*): New target.
37 * configure.in (m68*-apple-aux*): New native host.
38 (m68kaux_coff_vec): New vector.
40 * targets.c (m68kaux_coff_vec): Declare.
41 * coffcode.h (bfd_coff_backend_data): Add field
42 _bfd_coff_link_add_one_symbol.
43 (bfd_coff_link_add_one_symbol): Define.
44 (compare_arelent_ptr): New static function if TARG_AUX.
45 (coff_write_relocs): If TARG_AUX, sort the relocs.
46 (coff_write_object_contents): Set A/UX aouthdr magic number.
47 (coff_link_add_one_symbol): Define if not defined.
48 (bfd_coff_std_swap_table): Initialize new field.
50 * cofflink.c (coff_link_add_symbols): Call
51 bfd_coff_link_add_one_symbol rather than
52 _bfd_generic_link_add_one_symbol.
53 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
54 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
55 * coff-mips.c (mips_ecoff_backend_data): Likewise.
56 * Makefile.in: Rebuild dependencies.
57 (BFD32_BACKENDS): Add coff-aux.o.
58 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
60 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
62 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
63 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
65 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
67 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
68 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
69 (maintainer-clean): Warn about deleting special files.
70 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
72 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
73 warning symbols correctly.
74 * elf32-i386.c (elf_i386_relocate_section): Likewise.
75 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
76 * elf32-mips.c (mips_elf_relocate_section): Likewise.
77 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
78 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
79 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
81 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
84 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
86 * libcoff-in.h: aligned newly exported names with bfd naming
87 conventions. Removed an erroneous define of POWERPC_LE_PE.
89 * cofflink.c, coff-ppc.c: the above function name changes
91 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
93 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
94 * ecoff.c (struct extsym_info): Define.
95 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
96 to ecoff_link_write_external.
97 (ecoff_link_write_external): Accept a struct extsym_info pointer.
98 Strip symbols when appropriate.
100 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
101 * syms.c (BSF_OBJECT): Define.
102 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
103 * bfd-in2.h: Rebuild.
104 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
106 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
109 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
110 copying relocs into a shared object, treat a defined global symbol
112 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
113 * elf32-mips.c (mips_elf_relocate_section): Likewise.
114 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
116 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
117 real defined symbol, not to a weak defined symbol.
119 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
121 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
122 and made a few static functions externs.
124 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
125 POWERPC_LE_PE hack in cofflink.
127 * libcoff-in.h: promoted the following from cofflink.c to allow
128 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
129 coff_debug_merge_element, struct coff_debug_merge_type,
130 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
131 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
132 coff_debug_merge_hash_lookup, coff_link_section_info,
133 coff_final_link_info, coff_debug_merge_hash_newfunc,
134 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
136 * libcoff.h: re-gen'd
138 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
140 * syms.c: Include "bfdlink.h".
141 (struct stab_find_info): Define.
142 (_bfd_stab_section_find_nearest_line): New function.
143 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
145 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
146 * elf.c (_bfd_elf_find_nearest_line): Try calling
147 _bfd_stab_section_find_nearest_line before searching the ELF
148 symbol table. Find the closest STT_FUNC symbol, not the last one.
149 * libcoff-in.h (coff_data_type): Add line_info field.
150 * libcoff.h: Rebuild.
151 * coffgen.c (coff_find_nearest_line): Try calling
152 _bfd_stab_section_find_nearest_line before searching the COFF
154 * Makefile.in: Rebuild dependencies.
156 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
158 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
159 4 bytes, so we get the correct value when updating the register
160 field in little endian mode.
162 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
164 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
165 entry_section fields. Add sntoc and snentry fields.
166 * libcoff.h: Rebuild.
167 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
168 not toc_section and entry_section (the COFF file does not have any
169 sections at this point).
170 (coff_write_object_contents): Set o_snentry and o_sntoc from
171 snentry and sntoc rather than entry_section and toc_section.
172 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
173 snentry, not toc_section and entry_section.
174 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
175 entry_section from hentry.
176 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
178 (xcoff_link_input_bfd): Set sntoc, not toc_section.
179 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
180 than using toc_section directly.
182 * archures.c: Add missing `.' in enum bfd_architecture.
183 * bfd-in2.h: Rebuild.
185 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
186 Robert Lipe <robertl@arnet.com>.
188 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
190 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
191 to sections we allocate. Use bfd_zalloc to allocate initialial
192 sections, not bfd_alloc.
193 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
194 SDA{,2}I16 relocations.
195 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
196 whether to put something in .sbss or not.
197 (ppc_elf_relocate_section): Add support for more relocations. Add
198 in sec->output_offset where appropriate. Make error messages
199 include the symbol name.
201 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
202 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
203 doesn't get redefined messages if -shared.
205 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
206 section if the rel_section field has been set up.
208 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
210 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
213 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
215 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
216 of flags, only flags used are controlled by mach number. Bump up
217 output file mach number to highest of input file mach numbers.
218 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
219 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
221 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
222 bfd_elf64_sparc_vec support.
224 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
226 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
227 the embedded bit is set on some objects and not on others. Just
229 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
232 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
234 * coffcode.h (coff_new_section_hook): Don't try to align the
237 * coffcode.h (coff_set_section_contents): Fix the handling of the
238 .lib section to work even if the entire section contents are
239 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
240 Robert Lipe <robertl@arnet.com>.
242 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
244 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
245 memory here for contents.
247 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
248 _SDA2_BASE_ by 32768.
249 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
250 started using. Allocate contents for .sdata and .sdata2 sections
252 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
254 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
256 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
259 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
261 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
263 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
264 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
265 (bfd_mach_sparc_v9a): Define.
266 (bfd_mach_sparc_v9_p): Define.
267 * bfd-in2.h: Regenerated.
268 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
270 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
271 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
272 to bfd_elf32_sparc_vec.
273 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
274 Add v8plus{,a} support.
276 (sparc_compatible): New function.
277 * elf32-sparc.h: #include "elf/sparc.h".
278 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
279 elf32_sparc_final_write_processing): New functions.
280 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
281 elf_backend_final_write_processing): Define.
283 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
285 * elf-bfd.h (struct elf_link_hash_entry): Add
286 linker_section_pointer field.
287 (enum elf_linker_section_enum): Enumeration for new way of
288 creating linker dynamic sections and symbols.
289 (elf_linker_section{,_pointers}): New structures for creating
290 dynamic sections and symbols.
291 (elf_obj_tdata): Add linker_section_pointers and linker_section
293 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
294 (_bfd_elf_create_linker_section): New declarations.
295 (_bfd_elf_find_pointer_linker_section): Ditto.
296 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
297 (_bfd_elf_make_linker_section_rela): Ditto.
299 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
301 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
302 (ppc_elf_create_linker_section): New function to create the
303 sections .got, .sdata, and .sdata2.
304 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
306 (ppc_elf_check_relocs): Support more of the eabi relocations.
307 (ppc_elf_relocate_section): Ditto.
308 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
309 if the .sdata{,2} + .sbss{,2} section size is > 32k.
311 * elflink.h (elf_create_pointer_linker_section): New function to
312 create initialized pointers in dynamic linker sections.
313 (elf_finish_pointer_linker_section): Actually intialize the
314 pointers created above.
316 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
317 macros to provide both 32 and 64 bit versions of
318 elf_create_pointer_linker_section.
319 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
320 provide both 32 and 64 bit versions of
321 elf_finish_pointer_linker_section.
323 * elflink.c (_bfd_elf_create_linker_section): New function to
324 create a linker section.
325 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
326 given address in the linker pointer offsets created for a given
328 (_bfd_elf_make_linker_section_rela): Make a RELA section
329 corresponding to the generated linker section.
331 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
333 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
335 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
337 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
338 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
339 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
340 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
341 toc entry in an objdump) for now.
342 (ppc_do_last, ppc_get_last): New function - needed to save processing
343 the toc owner to the end.
344 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
347 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
348 toc owner from being done till last. Must define POWERPC_LE_PC
351 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
353 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
355 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
356 SizeOfImage for PowerPC. Ignore the size of the .junk section.
358 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
360 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
362 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
364 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
366 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
368 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
370 * elf.c (assign_file_positions_for_segments): Don't increment file
371 offset for a segment which contains no loadable sections.
373 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
375 * reloc.c: Add new PowerPC relocations.
376 * {bfd-in2,libbfd}.h: Regenerate.
378 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
379 (ppc_elf_reloc_type_lookup): Lookup new relocations.
381 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
383 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
386 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
389 * coffgen.c (coff_find_nearest_line): Don't try to cache
390 information in sections that are not owned by a BFD. From Richard
391 Henderson <richard@atheist.tamu.edu>.
393 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
394 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
395 * elflink.h (elf_link_output_extsym): Remove special check for
398 * ecoffswap.h: Add prototypes for static functions.
400 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
402 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
403 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
405 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
406 to satisfy a TOC16 relocation. Rewrite unsupported relocation
407 support. Begin support for R_PPC_SDA{2,}REL.
409 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
411 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
412 create the .got and .got.neg sections.
413 (ppc_elf_size_dynamic_sections): Call it.
414 (ppc_elf_check_relocs): Call it.
415 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
416 (ppc_elf_check_relocs): Add error messages for relocations we
417 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
420 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
422 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
423 section flags for V.4 and eabi.
425 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
427 * elf.c (assign_file_positions_for_segments): If a segment
428 contains no sections, don't mark it as readable.
430 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
431 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
433 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
434 dynamic section, if there is one.
435 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
436 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
437 (bfd_elf64_swap_dyn_in): Likewise.
438 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
440 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
442 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
443 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
444 <pirker@eiunix.tuwien.ac.at>.
446 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
448 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
449 PowerPC V.4 and eabi.
450 * bfd-in2.h: Regenerate.
451 * libfd.h: Regenerate.
453 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
455 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
456 section type and SHF_EXCLUDE section flag, turning them into the
457 appropriate bfd section flag.
459 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
461 * xcofflink.c (xcoff_link_add_symbols): Create the special
462 sections if we see a DYNAMIC object, in case that is the only
463 XCOFF input object we see.
465 * elf32-mips.c: Extensive changes for a start at dynamic linking
466 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
468 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
469 (struct elf_backend_data): Remove
470 elf_backend_create_program_headers field. Add
471 elf_backend_additional_program_headers and
472 elf_backend_modify_segment_map fields.
473 * elfxx-target.h (elf_backend_type_change_ok): Define if not
475 (elf_backend_additional_program_headers): Likewise.
476 (elf_backend_modify_segment_map): Likewise.
477 (elf_backend_create_program_headers): Don't define.
478 (elfNN_bed): Change to account for field changes.
479 * elf.c (assign_file_positions_for_segments): Call new
480 modify_segment_map backend function. Don't call old
481 create_program_headers backend function.
482 (get_program_header_size): Call additional_program_headers rather
483 than create_program_headers.
484 * elflink.h (elf_link_add_object_symbols): Initialize
485 type_change_ok from new backend field.
486 (elf_link_output_extsym): Don't warn if _rld_new_interface is
488 (elf_reloc_link_order): Treat a reloc against a defined symbol as
489 a reloc against the appropriate section.
491 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
492 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
493 (elf_flags_init): Rename from elf_ppc_flags_init.
494 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
496 (ppc_elf_copy_private_bfd_data): Likewise.
497 (ppc_elf_merge_private_bfd_data): Likewise.
499 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
502 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
504 * coff-alpha.c (alpha_relocate_section): During final link, allow
505 output .lita section to be bigger than 64k by adjusting gp value
506 on a per-input section basis.
507 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
509 (struct ecoff_section_tdata): Add gp field.
511 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
513 Handle Alpha ECOFF changes in OSF/1 3.2.
514 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
516 * coff-alpha.c: Include "aout/ar.h".
517 (alpha_ecoff_get_relocated_section_contents): Don't require an
518 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
519 3.2 doesn't generate one.
520 (alpha_relocate_section): Likewise.
521 (alpha_ecoff_slurp_armap): Define.
522 (alpha_ecoff_slurp_extended_name_table): Define.
523 (alpha_ecoff_construct_extended_name_table): Define.
524 (alpha_ecoff_truncate_arname): Define.
525 (alpha_ecoff_write_armap): Define.
526 (alpha_ecoff_generic_stat_arch_elt): Define.
527 (alpha_ecoff_update_armap_timestamp): Define.
529 (alpha_ecoff_read_ar_hdr): New static function.
530 (alpha_ecoff_get_elt_at_filepos): New static function.
531 (alpha_ecoff_openr_next_archived_file): New static function.
532 (alpha_ecoff_get_elt_at_index): New static function.
533 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
534 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
535 _bfd_ecoff to alpha_ecoff.
536 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
537 field from backend structure, rather than always calling
538 _bfd_get_elt_at_filepos.
539 * coff-mips.c (mips_ecoff_backend_data): Initialize
540 get_elt_at_filepos field.
541 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
542 from _bfd_generic_read_ar_hdr with minor changes.
543 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
544 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
547 * bfd-in.h (BFD_IN_MEMORY): Define.
548 * libbfd-in.h (struct bfd_in_memory): Define.
549 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
550 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
551 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
552 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
553 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
554 (bfd_get_size): Handle BFD_IN_MEMORY flag.
555 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
556 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
557 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
558 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
560 (bfd_openstreamr): Likewise.
561 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
562 BFD_IN_MEMORY is not set.
563 * riscix.c (riscix_some_aout_object_p): Likewise.
564 * bfd-in2.h, libbfd.h: Rebuild.
566 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
567 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
568 (bfd_get_elt_at_index): Define.
569 * archive.c (_bfd_generic_get_elt_at_index): Rename from
570 bfd_get_elt_at_index. Change index parameter from int to
572 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
573 (_bfd_noarchive_get_elt_at_index): Define.
574 (_bfd_archive_bsd_get_elt_at_index): Define.
575 (_bfd_archive_coff_get_elt_at_index): Define.
576 * bfd-in2.h, libbfd.h: Rebuild.
577 * aout-target.h (MY_get_elt_at_index): Define if not defined.
578 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
579 * ieee.c (ieee_get_elt_at_index): Define.
580 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
581 * oasys.c (oasys_get_elt_at_index): Define.
582 * som.c (som_get_elt_at_index): Define.
584 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
585 numbers to the .text section.
587 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
589 * ieee.c (ieee_write_debug_part): Change return type to boolean.
590 If there is a SEC_DEBUGGING section, get the contents of the debug
591 information part from it.
592 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
594 (ieee_write_object_contents): Check ieee_write_debug_part return.
596 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
598 * config.bfd (i[345]86-*-freebsd*): Add target.
599 * configure.in (i386freebsd_vec): Add vec.
600 * configure: Regenerate.
601 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
602 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
603 Rebuild dependencies..
604 * freebsd.h: New file.
605 * i386freebsd.c: New file.
606 * targets.c (i386freebsd_vec): Declare.
607 (bfd_target_vector): Add i386freebsd_vec.
608 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
609 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
611 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
613 * ieee.c (ieee_slurp_debug): New static function.
614 (ieee_object_p): Call it.
615 (ieee_slurp_section_data): Skip debugging sections.
616 (ieee_get_reloc_upper_bound): Likewise.
617 (ieee_get_section_contents): Likewise.
618 (ieee_canonicalize_reloc): Likewise.
619 (ieee_write_section_part): Likewise.
620 (ieee_write_debug_part): Likewise.
621 (ieee_write_data_part): Likewise.
622 (init_for_output): Likewise.
624 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
626 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
628 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
629 relocs, since ppc_elf_relocate_section handles the linker case.
630 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
632 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
633 ppc_elf_relocate_section since that is now the only caller.
634 (ppc_elf_relocate_section): Ditto.
636 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
638 * coffcode.h (coff_write_object_contents): If we don't know the
639 section of the entry point for an XCOFF executable, always set the
642 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
644 * elf.c (bfd_section_from_shdr): Add support for note sections.
646 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
648 * bfd-in.h (struct _symbol_info): Add stab_type field.
649 * bfd-in2.h: Rebuild.
650 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
652 * elf32-ppc.c: Remove trailing newline from calls to
654 (ppc_elf_merge_private_bfd_data): Only warn about endianness
655 difference if target endianness is known.
657 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
659 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
660 old style TOC16 references without using R_PPC_GOT.
661 (ppc_reloc_type): Ditto.
662 (ppc_elf_reloc_type_lookup): Add support for TOC16.
663 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
664 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
665 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
666 (ppc_elf_check_relocs): New function for GOT/PLT support that is
668 (ppc_elf_adjust_dynamic_symbol): Ditto.
669 (ppc_elf_adjust_dynindx): Ditto.
670 (ppc_elf_size_dynamic_sections): Ditto.
671 (ppc_elf_finish_dynamic_symbol): Ditto.
672 (ppc_elf_finish_dynamic_sections): Ditto.
673 (ELF_DYNAMIC_INTERPRETER): Define.
675 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
677 * elf.c (copy_private_bfd_data): When attaching sections to
678 segments ignore sections that won't be allocated. Patch from
681 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
683 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
686 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
688 * coff-i960.c (CALC_ADDEND): Define.
689 (coff_i960_relocate_section): Add the input section VMA to the
690 addend for PC relative relocs.
692 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
694 * peicode.h (pe_print_pdata): Must test the entire entry for zero
695 to correctly terminate.
697 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
699 * targets.c (enum bfd_endian): Define.
700 (bfd_target): Rename byteorder_big_p to byteorder, and change it
701 from boolean to enum bfd_endian. Change header_byteorder_big_p
703 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
704 (bfd_header_big_endian, bfd_header_little_endian): New macros.
705 * bfd-in2.h: Rebuild.
706 * All targets: Change initialization of byteorder and
707 header_byteorder to use enum bfd_endian values rather than
709 * All files: Change all references to byteorder_big_p and
710 header_byteorder_big_p to use new bfd_*_endian macros.
712 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
714 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
716 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
718 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
720 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
722 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
724 * ieee.c: Lots of minor cleanups. Make many functions return
725 errors rather than calling abort. Also:
726 (ieee_write_twobyte): Remove; change callers to call existing
727 ieee_write_2bytes function.
728 (ieee_write_expression): Don't output the section twice when
729 outputting a local symbol. Don't emit an extraneous zero if there
731 (ieee_slurp_sections): Set the lma as well as the vma.
732 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
734 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
735 a recognized one or bfd_arch_unknown.
736 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
738 (ihex_get_symtab): Likewise.
740 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
742 * aoutx.h: Include <ctype.h>.
743 (struct aout_link_includes_table): Define.
744 (struct aout_link_includes_totals): Define.
745 (struct aout_link_includes_entry): Define.
746 (aout_link_includes_lookup): Define macro.
747 (struct aout_final_link_info): Add includes field.
748 (aout_link_includes_newfunc): New static function.
749 (NAME(aout,final_link)): Initialize includes hash table.
750 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
752 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
754 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
756 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
758 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
760 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
762 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
763 (pe_print_private_bfd_data): call pe_print_reloc.
764 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
765 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
766 up some debugging as well.
768 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
770 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
773 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
775 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
776 when setting sections to NULL.
778 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
780 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
782 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
783 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
785 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
786 * bfd-in2.h: Rebuild.
788 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
790 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
792 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
794 * ihex.c (ihex_scan): Handle record types 4 and 5.
795 (ihex_object_p): Permit types 4 and 5.
796 (ihex_set_section_contents): Remove check for out of range
798 (ihex_write_object_contents): Generate types 4 and 5.
800 * elflink.h (elf_link_output_extsym): Just ignore warning and
801 indirect references to symbols which don't really exist.
803 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
805 * peicode.h (pe_print_idata): Minor format fixes
806 (pe_print_edata): New function. Under private printing, this formats
807 the edata section of a PE file.
808 (pe_print_private_bfd_data): Added call to pe_print_edata.
810 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
812 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
813 index, don't call stoi.
815 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
817 * srec.c (srec_scan): Set lma as well as vma.
819 * ihex.c: New file; support for Intel Hex format.
820 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
822 (bfd_target_vector): Always include ihex_vec.
823 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
824 * Makefile.in: Rebuild dependencies.
825 (BFD_LIBS): Add ihex.o
826 (BFD_LIBS_CFILES): Add ihex.c.
827 * bfd-in2.h: Rebuild.
829 * elf.c (assign_file_positions_for_segments): Sort the sections in
831 (get_program_header_size): Return the right size if segment_map is
833 (copy_private_bfd_data): Don't bother to sort the sections.
835 * bfd.c (bfd_record_phdr): New function.
836 * bfd-in.h (bfd_record_phdr): Declare.
837 * bfd_in2.h: Rebuild.
839 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
842 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
843 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
845 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
846 (bfd_zmalloc): Change declaration.
848 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
849 and realloc. Don't set bfd_error_no_memory if they fail.
851 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
853 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
854 uses as well. Added a new howto to deal with TOCREL16 relocs that
856 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
857 to handle RVA relocs from dlltool.
858 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
859 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
860 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
862 * coffcode.h (coff_set_alignment_hook): check idata$X sections
863 to get the right section alignment.
865 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
867 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
868 p_paddr if p_paddr is zero.
869 (make_mapping): Set includes_filehdr and includes_phdrs for first
871 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
873 (assign_file_positions_for_segments): Handle includes_filehdr and
874 includes_phdrs. Remove special handling of PT_PHDR and first
876 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
877 when appropriate. Remove special handling of PT_PHDR segment.
878 Use a more complex condition for when a section is included in a
879 segment to handle Solaris linker oddities.
881 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
883 * coff-m88k.c (howto_table): Reformatted for easier reading;
884 special_function now points to new function m88k_special_reloc.
885 (howto_hvrt16): Function previously used for handling HVRT16 relocs
887 (rtype2howto): Do not add reloc's r_offset to the addend, this will
888 be done correctly by m88k_special_reloc.
889 (reloc_processing): New function to be used by RELOC_PROCESSING.
890 (RELOC_PROCESSING): Define to call reloc_processing.
892 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
894 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
895 (pe_print_pdata): Likewise.
897 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
899 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
901 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
902 * Many files: don't set bfd_error_no_memory if one of the above
905 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
906 if p_paddr_valid is set.
907 (copy_private_bfd_data): New static function.
908 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
910 * elf.c (assign_file_positions_for_segments): Fix case where extra
911 program headers were allocated.
913 * elf.c (_bfd_elf_print_private_bfd_data): New function.
914 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
915 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
916 _bfd_elf_print_private_bfd_data.
918 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
919 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
920 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
921 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
922 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
923 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
924 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
926 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
928 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
929 * elf.c (make_mapping): New static function.
930 (map_sections_to_segments): New static function.
931 (elf_sort_sections): New static function.
932 (assign_file_positions_for_segments): New static function.
933 (map_program_segments): Remove.
934 (get_program_header_size): Remove sorted_hdrs, count, and
935 maxpagesize parameters. Simplify.
936 (assign_file_positions_except_relocs): When generating an
937 executable, use assign_file_positions_for_segments.
938 (elf_sort_hdrs): Remove.
939 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
940 to get_program_header_size.
942 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
944 * hp300hpux.c (MY(callback)): Set lma as well as vma.
946 * configure, config.in: Regenerate with autoconf 2.7.
948 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
949 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
951 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
953 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
954 (ecoff_sec_to_styp_flags): Likewise.
955 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
956 (ecoff_set_symbol_info): Handle scRConst.
957 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
958 (ecoff_compute_section_file_positions): Handle .rconst section.
959 (_bfd_ecoff_write_object_contents): Likewise.
960 (ecoff_link_check_archive_element): Handle scRConst.
961 (ecoff_link_add_externals): Likewise.
962 (ecoff_link_write_external): Handle .rconst section.
963 (ecoff_reloc_link_order): Likewise.
964 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
965 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
967 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
969 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
970 DEF_DYNAMIC flag is set.
972 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
974 * host-aout.c: If TRAD_HEADER is defined, include it.
976 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
978 * aclocal.m4 (AC_PROG_CC): Remove local definition.
979 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
980 (BFD_NEED_DECLARATION): New function.
981 * configure.in: Use BFD_NEED_DECLARATION.
982 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
983 * configure, config.in: Rebuild with autoconf 2.6.
985 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
986 special_sections before returning when called with a non XCOFF
989 * coffgen.c (coff_renumber_symbols): Sort common symbols with
992 * coffcode.h (coff_compute_section_file_positions): Only pad the
993 previous section to force file alignment when creating an
996 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
998 * coffcode.h (coff_compute_section_file_positions): If
999 RS6000COFF_C, set up the .debug section.
1001 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
1002 if it is not large enough to accomodate the entire TOC area with
1003 signed 16 bit offsets.
1004 (xcoff_write_global_symbol): Handle negative TOC offsets in global
1006 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
1007 TOC anchor to use the TOC value used in the output file.
1009 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
1011 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
1012 (_bfd_coff_read_string_table): Likewise.
1014 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1016 * pe-arm.c: Fix typos.
1017 * coff-arm.c: Likewise.
1019 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
1021 * coff-ppc.c (list_ele): Added "cat"egory member.
1022 (record_toc): New category parameter (priv or pub).
1023 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
1024 (ppc_process_before_allocation): Removed embrionic data-in-toc from
1025 the mainline. It addes extra toc cells in error.
1026 (ppc_coff_swap_sym_in_hook): Added some documentation.
1027 (dump_toc): Can now diagnose "virtual toc" chicanery.
1029 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
1031 * elf-bfd.h (struct elf_link_hash_table): Change type of
1032 dynsymcount and bucketcount fields from size_t to bfd_size_type.
1034 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
1036 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
1037 pointerize C_LEAFSTAT or C_LEAFEXT entries.
1039 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
1040 DT_INIT and DT_FINI entries if the _init or _fini symbol is
1041 defined or mentioned in a regular file.
1043 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
1045 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
1046 (coff_ppc_relocate_section): Handle TOCDEFN attribute
1047 (coff_ppc_relocate_section): Correct REL24 handling
1048 (ppc_process_before_allocation): Correct TOCDEFN handling
1050 * peicode.h (dir_names): Added name descriptions
1052 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
1054 * VERSION: Updated to cygnus-2.6.
1056 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
1058 * targets.c (m68k4knetbsd_vec): Declare.
1060 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
1062 * targets.c (bfd_target): Change type of second argument to
1063 _bfd_print_private_bfd_data from void * to PTR.
1064 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
1065 using PTR rather than void *.
1066 * bfd-in2, libbfd.h: Rebuild.
1067 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
1069 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
1070 _bfd_generic_bfd_print_private_bfd_data rather than casting
1073 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
1075 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
1076 "DO NOT DELETE" lines or blank lines that mkdep writes on some
1078 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
1079 BFD64_BACKENDS_CFILES): New variables.
1082 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
1084 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
1085 not at the file position of the first section.
1086 * coffcode.h (coff_compute_section_file_positions): Avoid using
1088 (coff_write_object_contents): When generating a PPC PE executable
1089 with no symbols, round up the file size to a COFF_PAGE_SIZE
1091 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
1092 don't write out a string table.
1094 * elf.c (bfd_section_from_shdr): When using a different section
1095 header, pass the new one to _bfd_elf_make_section_from_shdr.
1096 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
1097 (elf_map_symbols): Add section VMA to symbol value when comparing
1099 (_bfd_elf_compute_section_file_positions): Only build symbol table
1100 if there are some symbols. Set file offset of symtab and strtab
1102 (assign_file_positions_except_relocs): Remove dosyms parameter.
1103 Change all callers. Never set file offset of symtab and strtab
1105 (_bfd_elf_copy_private_section_data): New function.
1106 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
1107 (_bfd_elf_copy_private_symbol_data): New function.
1108 (swap_out_syms): Check for special mapping of st_shndx created by
1109 copy_private_symbol_data.
1110 * elfxx-target.h: Use new copy routines.
1111 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
1112 (_bfd_elf_copy_private_section_data): Declare.
1114 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
1116 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
1119 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
1120 _bfd_dummy_target, matching the recent change to archive
1123 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
1125 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
1126 arithmetic on PTR types.
1128 * aout-target.h (MY(callback)): Set the lma of the sections.
1130 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
1131 symbol into a reloc against the section.
1133 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
1135 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
1136 glue for the relocs: IMGLUE and IFGLUE.
1137 (record_toc): new function - tracks toc contents
1138 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
1139 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
1140 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
1141 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
1142 (ppc_record_toc_entry): Removed a debug define (duh)
1144 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
1145 (pe_print_idata): New function - formats the idata section data
1146 (pe_print_pdata): New function - formats the pdata section data
1147 (pe_print_private_bfd_data): calls to above
1149 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
1151 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
1152 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
1153 TARGET_SYM and TARGET_NAME for vector and BFD name.
1154 * coff-pmac.c (pmac_xcoff_vec): Remove.
1155 (TARGET_SYM, TARGET_NAME): Define.
1156 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
1157 machine to 0, not all PowerMacs are 601s.
1159 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
1161 * elfcode.h (elf_object_p): Read in any program headers.
1162 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
1163 based on the program headers, if any.
1164 (elf_fake_sections): Set sh_addr from the vma, not the lma.
1165 (map_program_segments): Set p_paddr of program headers based on
1168 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
1170 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
1173 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
1174 trying to do a relocateable link with a non-a.out object file.
1176 * archive.c (bfd_generic_archive_p): Check the first object file
1177 in an archive even if target_defaulted is set. If the object file
1178 has the wrong xvec, reject it.
1180 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
1181 be represented, report the name via _bfd_error_handler.
1182 (translate_to_native_sym_flags): Likewise.
1183 * elf32-mips.c (mips_elf_final_link): Likewise.
1184 * oasys.c (oasys_write_sections): Likewise.
1186 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
1187 which checks for STYP_OVRFLO sections.
1188 (coff_compute_section_file_positions): If RS6000COFF_C, handle
1189 reloc and lineno count overflows.
1190 (coff_write_object_contents): Call coff_count_linenumbers before
1191 coff_compute_section_file_positions. If RS6000COFF_C, handle
1192 reloc and lineno count overflows.
1193 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
1194 relocs before dealing with .pad sections. Count overflow section
1195 headers when handling .pad sections.
1197 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
1200 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
1201 (struct xcoff_link_hash_table): Add descriptor_section and
1202 special_sections fields.
1203 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
1204 (xcoff_link_add_symbols): Set linkage section alignment. Create
1205 descriptor section. Check for magic symbol names (_text, etc.),
1206 and record them in special_sections if found. Set
1207 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
1208 descriptor field to point back to the function code symbol.
1209 (xcoff_sweep): Always mark the special descriptor_section.
1210 (bfd_xcoff_export_symbol): Check whether the symbol might be a
1211 function descriptor, and mark it if it is.
1212 (bfd_xcoff_size_dynamic_sections): Add new special_sections
1213 parameter, and fill it in. Allocate space for the descriptor
1215 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
1216 global linkage code. If an undefined function descriptor is
1217 exported, arrange to define it. Warn about any other undefined
1219 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
1220 (xcoff_write_global_symbol): Create a function descriptor when
1222 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1223 * bfd-in2.h: Rebuild.
1225 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
1227 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
1228 (ppc_coff_link_hash_table): new types for hashing
1229 (ppc_coff_link_hash_newfunc): hash entry constructor
1230 (ppc_coff_link_hash_table_init): hash table initializer
1231 (ppc_coff_link_hash_table_create): hash table constructor
1232 (ppc_record_toc_entry): changed references to hash table
1233 (coff_ppc_relocate_section): changed references to hash table
1235 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
1236 * libcoff.h: Rebuild
1238 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
1239 (coff_link_add_symbols): removed toc_offset init
1241 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
1243 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
1246 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
1247 if it is given and mmep is available.
1248 * acconfig.h: Undef USE_MMAP.
1249 * configure, config.in: Regenerated.
1250 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
1251 table handling the old way.
1252 (aout_get_external_symbols): Don't complain if last byte of string
1254 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
1255 (bfd_free_window) [! USE_MMAP]: Don't define.
1256 (bfd_get_file_window,
1257 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
1259 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
1261 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
1264 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
1266 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
1267 compatible with AMD generated COFF files. Try to support both AMD
1268 and GNU formats simultaneously.
1269 (coff_a29k_relocate_section): Likewise.
1271 * libbfd.c (bfd_get_file_window): Change writable parameter from
1272 int to boolean; update all callers. Pass MAP_SHARED if not
1273 writable--it's required on Solaris. Cast fprintf argument to
1275 * bfd-in.h (bfd_get_file_window): Update declaration.
1276 * bfd-in2.h: Rebuild.
1277 * aoutx.h: Update calls to bfd_get_file_window.
1279 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
1281 (xcoff_swap_ldhdr_in): New static function.
1282 (xcoff_swap_ldsym_in): New static function.
1283 (xcoff_find_reloc): Handle the case of a single reloc correctly.
1284 (xcoff_link_add_symbols): If we just created a descriptor, pass it
1285 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
1286 Handle XTY_ER/XMC_XO symbols correctly.
1287 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
1288 rather than normal symbol table.
1289 (bfd_xcoff_import_symbol): It's not an error if the symbol is
1290 already defined with the same absolute value.
1291 (xcoff_mark): When considering called symbols, check whether the
1292 descriptor is from a dynamic object, rather than the symbol
1294 (xcoff_build_ldsyms): Likewise.
1296 * libbfd.c (bfd_get_file_window): Change return type to boolean.
1297 Cast realloc and malloc return values. If malloc or realloc fail,
1298 set bfd_error_no_memory.
1299 * bfd-in.h (bfd_get_file_window): Change type to boolean.
1300 * bfd-in2.h: Rebuild.
1302 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
1304 * coff-ppc.c (ppc_record_toc_entry): new function.
1305 (in_reloc_p): changed return value.
1306 (coff_ppc_relocate_section): much rework.
1307 (ppc_allocate_toc_section): new function.
1308 (ppc_process_before_allocation): new function.
1309 (ppc_coff_swap_sym_in_hook): new function.
1311 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
1312 (coff_link_add_symbols): initialize toc_offset.
1314 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
1315 (coff_swap_aouthdr_out): Added more sections to the data
1316 dictionary for the pe file header. Also changed linker version
1317 number on the ppc side.
1318 (dir_names): small improvements to the dictionary printing.
1319 (pe_mkobject_hook): save the file level flags.
1321 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
1322 (pe_tdata): added real_flags field
1323 (coff_tdata): added local_toc_sym_map and access macro
1325 * libcoff.h (coff_link_hash_entry): added toc_offset field
1326 (pe_tdata): added real_flags field
1327 (coff_tdata): added local_toc_sym_map and access macro
1329 * coffcode.h (coff_set_alignment_hook): added hook for PE.
1330 (coff_mkobject): init for local_toc_sym_map
1331 (coff_write_object_contents): set the internal_a.magic to
1332 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
1335 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
1337 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
1338 entries until both the line number address and the function name
1339 address are too large.
1341 * configure.in: Call AC_CHECK_PROG to find and cache AR.
1342 * configure: Rebuilt.
1344 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
1345 is defined in the environment.
1347 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
1349 * som.c (som_get_section_contents_in_window): Define to use
1352 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
1354 * coff-i860.c: New file, based on coff-i386.c.
1355 * cpu-i860.c: New file, based on cpu-i386.c.
1356 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
1357 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
1358 targets, using i860coff_vec.
1359 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
1360 trad-core.o and hosts/i860mach3.h.
1361 (i860coff_vec): Use coff-i860.o and cofflink.o.
1362 * configure: Rebuild.
1363 * Makefile.in: Rebuild dependencies.
1364 (ALL_MACHINES): Add cpu-i860.o.
1365 (BFD32_BACKENDS): Add coff-i860.o.
1366 (CFILES): Add cpu-i860.c and coff-i860.c.
1367 * targets.c (i860coff_vec): Declare.
1368 (bfd_target_vector): Add &i860coff_vec.
1369 * archures.c (bfd_i860_arch): Declare.
1370 (bfd_archures_list): Add &bfd_i860_arch.
1371 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
1372 (coff_set_flags): Handle bfd_arch_i860.
1373 (coff_write_object_contents): Handle I860 a.out magic number.
1375 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
1377 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
1378 the created .tc section to 2.
1379 (xcoff_mark): Don't keep a .loader reloc for a call to an
1380 undefined symbol when creating a shared library.
1381 (xcoff_build_ldsyms): When creating a shared library, generate
1382 global linkage code for a call to an undefined symbol.
1384 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
1386 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
1387 BFD32_BACKENDS, BFD64_BACKENDS.
1388 (.dep1): Put mkdep output in a separate file.
1389 Rebuilt dependencies.
1391 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
1394 Permit use of mmap when available:
1396 * configure.in: Check for mmap, madvise, mprotect.
1397 * config.in, configure: Regenerated.
1399 * libbfd.c (struct _bfd_window_internal): Define type.
1400 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
1402 (ok_to_map): New static variable for debugging.
1403 (_bfd_generic_get_section_contents_in_window): New function.
1404 * bfd-in.h (bfd_window_internal): Declare type.
1405 (bfd_window): Define type.
1406 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
1407 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
1410 * libaout.h (struct aoutdata): Add two window fields.
1411 (obj_aout_sym_window, obj_aout_string_window): New macros.
1412 * aoutx.h (some_aout_object_p): Initialize windows.
1413 (aout_get_external_symbols): Get symbol data and strings in
1414 windows instead of explicitly allocated buffers.
1415 (slurp_symbol_table): Free window instead of memory.
1416 (bfd_free_cached_info): Release windows instead of freeing storage
1418 (aout_link_free_symbols): Ditto.
1420 * targets.c (bfd_target): Add new field for
1421 get_section_contents_in_window.
1422 (BFD_JUMP_TABLE_GENERIC): Updated.
1423 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
1424 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
1425 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
1426 macros for get_section_contents_in_window field.
1428 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
1430 * core.c: Renamed to corefile.c
1431 * makefile.dos (OBJS): Change core.o to corefile.o
1432 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
1435 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
1437 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
1438 targ_selvecs to allow debugging under Irix-5 native.
1441 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
1443 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
1444 to o. Clobber and restore the list of new csects around the call
1445 to _bfd_generic_link_add_one_symbol, in case it wants to report a
1446 linker error and the linker wants to read the symbol table. Reset
1447 the line number count of a real section even if it has no relocs.
1448 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
1450 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
1453 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
1455 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
1456 an undefined symbol in a shared link.
1458 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
1459 oldtype from bfd_link_order_type to bfd_link_hash_type. From
1460 phdm@info.ucl.ac.be (Philippe De Muyter).
1462 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1464 * coff-m88k.c (rtype2howto): New static function.
1465 (RTYPE2HOWTO): Use it rather than a macro definition.
1467 * coffcode.h (coff_write_object_contents): set internal_a.magic
1468 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
1470 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
1471 define TRAD_HEADER to new file hosts/delta68.h.
1472 m88*-motorola-sysv*, however, does use ptrace-core.o.
1473 * hosts/delta68.h: New file.
1475 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
1476 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
1478 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
1480 * i386linux.c (MY(vec)): Declare before use.
1482 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
1484 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
1485 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
1487 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1488 BFD is not of the right type.
1489 (bfd_elf_get_needed_list): Likewise.
1490 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
1491 * sunos.c (bfd_sunos_get_needed_list): Likewise.
1492 * xcofflink.c (XCOFF_XVECP): Define.
1493 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
1495 (bfd_xcoff_import_symbol): Likewise.
1496 (bfd_xcoff_export_symbol): Likewise.
1497 (bfd_xcoff_link_count_reloc): Likewise.
1498 (bfd_xcoff_record_link_assignment): Likewise.
1499 (bfd_xcoff_size_dynamic_sections): Likewise.
1501 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
1502 table index against the number of symbols for a base relative
1505 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
1507 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
1508 full_aouthdr flag here...
1509 (_bfd_xcoff_bfd_final_link): ...not here.
1511 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
1513 * libelf.h: Rename to elf-bfd.h to avoid conflict with
1514 systems that have a system <libelf.h>.
1515 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
1516 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
1517 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
1518 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
1519 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
1520 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
1521 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
1523 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
1525 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
1526 set, set BSF_WEAK in symbol. Change all callers.
1527 (ecoff_get_extr): Set weakext based on BSF_WEAK.
1528 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
1529 _bfd_generic_link_add_one_symbol.
1530 (ecoff_indirect_link_order): Check that the section tdata relocs
1531 are not NULL before using them.
1533 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
1534 define TRAD_HEADER as hosts/alphalinux.h.
1535 * configure: Rebuild.
1536 * hosts/alphalinux.h: New file.
1537 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
1540 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
1542 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
1543 C_ECOMM storage classes.
1545 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
1547 (xcoff_mark): Call xcoff_mark_symbol.
1548 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
1549 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
1551 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
1553 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
1555 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
1557 (xcoff_find_reloc): New static function.
1558 (xcoff_link_add_symbols): Use it.
1559 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
1560 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
1561 relocate the value of C_DECL.
1563 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
1565 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
1567 * cofflink.c (_bfd_coff_generic_relocate_section): Make
1568 callback decide what goes in .relocs.
1569 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
1570 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
1573 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
1575 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
1578 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
1580 * xcofflink.c: More improvements, mostly to fix handling of
1581 constructors and a few other special cases.
1582 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
1583 zero, reverting yesterday's change.
1584 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
1585 (bfd_xcoff_link_count_reloc): Declare.
1586 (bfd_xcoff_record_link_assignment): Declare.
1587 * bfd-in2.h: Rebuild.
1589 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
1591 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
1592 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
1593 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
1594 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
1595 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
1596 Change PAGE_SIZE to TARGET_PAGE_SIZE.
1598 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
1601 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
1602 segments includes the a.out header. See to that the magic number
1603 *always* is big-endian.
1605 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
1606 m68k4k NetBSD configurations.
1608 * configure.in, configure: Separate i386 & mips NetBSD
1609 configurations from other BSD ones. Don't assume DEC is the only
1610 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
1611 configurations. Add support for m68k4k NetBSD object format.
1613 * libaout.h: Added M_68K4K_NETBSD magic.
1615 * m68k4knetbsd.c: New file.
1617 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
1619 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
1622 * hosts/mipsnbsd.h: New file.
1625 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
1627 * config.bfd: Add config stuff for mips*-*-magic* to set
1628 targ_defvec to ecoff_big_vec.
1631 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
1633 * xcofflink.c: Numerous changes to get closer to a working XCOFF
1635 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
1636 toc_section, and entry_section fields.
1637 (struct xcoff_section_tdata): Remove ldrel_count field.
1638 * libcoff.h: Rebuild.
1639 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
1641 (coff_compute_section_file_positions): If RS6000COFF_C, generate
1642 full a.out header if full_aouthdr is set in xcoff_data.
1643 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
1644 based on sections stored in xcoff_data.
1645 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
1647 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
1648 (rs6000coff_vec): Set symbol_leading_char to '.'.
1649 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
1650 value stored in ret rather than returning a pointer value.
1652 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1654 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
1657 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
1659 * som.c (som_slurp_string_table): Allocate the strings with malloc
1660 since they're free'd by free_cached_info.
1661 (som_slurp_symbol_table): Similarly for the symbol table.
1663 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
1665 * Makefile.in (diststuff): Don't make headers.
1667 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
1669 * Makefile.in: Rebuild dependencies.
1671 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
1672 output_bfd is not SunOS.
1673 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
1674 non-SunOS input files.
1676 * xcofflink.c: Extensive changes to support linking shared objects
1677 and generating a .loader section.
1678 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
1679 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
1680 last_symndx, and ldrel_count fields.
1681 * libcoff.h: Rebuild.
1682 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
1683 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
1685 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
1686 (bfd_xcoff_export_symbol): Declare.
1687 (bfd_xcoff_size_dynamic_sections): Declare.
1688 * bfd-in2.h: Rebuild.
1690 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
1692 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
1693 * configure: Rebuild.
1694 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
1695 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
1697 (pmac_xcoff_vec): Update to use new xcoff support.
1698 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
1699 (xcoff_write_armap): Declare buf as unsigned char.
1700 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
1702 * mpw-make.sed: Generalize subdir_do edit.
1704 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
1706 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
1707 correctly. Don't initialize asect->vma.
1709 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
1711 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
1712 something a little less than the page size.
1714 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
1716 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
1718 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
1720 * coff-i386.c (coff_i386_reloc_type_lookup): New.
1721 * coffcode.h (coff_write_object_contents): If .bss is before
1722 .data us that as data_start.
1723 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
1725 * peicode.h (add_data_entry): Use _cooked_size of data directory.
1726 (coff_swap_outhdr_out): Hardwire in version number.
1728 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
1730 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
1731 major and minor to *_vno, since the former are also macros in
1732 SunOS header files. Cast result of bfd_alloc to appropriate
1735 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
1736 before assigning to sec_data.
1738 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
1740 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
1741 now relative to the section, not absolute.
1742 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
1743 get the file name when there is a N_SO directory name. When
1744 handling stabs, remember that section->vma was added to the
1747 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
1749 * sunos.c (struct sunos_link_hash_table): Add needed field.
1750 (sunos_link_hash_table_create): Call bfd_release, not free.
1751 (sunos_link_hash_table_create): Initialize needed field.
1752 (sunos_add_dynamic_symbols): Record needed objects.
1753 (bfd_sunos_get_needed_list): New function.
1754 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
1755 * bfd-in2.h: Rebuild.
1757 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
1759 * libcoff-in.h (pe_data_type.in_reloc_p): New.
1761 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
1763 * bfd-in.h (struct bfd_link_needed_list): Rename from
1764 bfd_elf_link_needed_list.
1765 * bfd-in2.h: Rebuild.
1766 * elf.c, elflink.h, libelf.h: Corresponding changes.
1768 Add start at AIX linker support; no shared libraries yet.
1769 * xcofflink.c: New file.
1770 * configure.in (rs600coff_vec): Use xcofflink.o.
1771 * configure: Rebuild.
1772 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
1774 (struct xcoff_section_tdata): Define.
1775 (xcoff_section_data): Define macro.
1776 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
1777 (_bfd_xcoff_bfd_link_add_symbols): Declare.
1778 (_bfd_xcoff_bfd_final_link): Declare.
1779 (_bfd_ppc_xcoff_relocate_section): Declare.
1780 * libcoff.h: Rebuild.
1781 * coff-rs6000.c: Clean up a bit.
1782 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
1783 cputype, csects, and debug_indices.
1784 (xcoff_copy_private_bfd_data): Copy cputype.
1785 (xcoff_howto_table): Rename from rs6000coff_howto_table.
1786 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
1787 (xcoff_reloc_type_lookup): Rename from
1788 rs6000coff_reloc_type_lookup.
1789 (coff_relocate_section): Define.
1790 (_bfd_xcoff_sizeof_headers): Define.
1791 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
1792 (_bfd_xcoff_bfd_relax_section): Define.
1793 (_bfd_xcoff_bfd_link_split_section): Define.
1794 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
1796 * coffcode.h (coff_compute_section_file_positions): If AIX,
1797 increment sofar by SMALL_AOUTSZ if not executable.
1798 (coff_write_object_contents): If AIX, always output an a.out
1799 header; if not executable, header size of SMALL_AOUTSZ.
1800 * hash.c (struct bfd_strtab_hash): Add xcoff field.
1801 (_bfd_stringtab_init): Initialize xcoff field.
1802 (_bfd_xcoff_stringtab_init): New function.
1803 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
1804 (_bfd_stringtab_emit): In XCOFF mode, write out length.
1805 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
1806 * libbfd.h: Rebuild.
1807 * Makefile.in: Rebuild dependencies.
1808 (BFD32_BACKENDS): Add xcofflink.o.
1809 (CFILES): Add xcofflink.c.
1811 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
1812 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
1813 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
1815 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1817 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
1819 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
1821 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
1822 * config.in: Regenerated.
1824 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
1825 (_bfd_chunksize): New variable.
1826 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
1827 for obstack chunk size.
1828 * configure.in: Check for getpagesize.
1829 * configure: Regenerated.
1831 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1833 * trad-core.c (rawptr): Make it a local variable of
1834 ptrace_unix_core_file_p.
1836 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
1838 * coff-arm.c (in_reloc_p): New.
1839 * coff-i386.c (in_reloc_p): New.
1840 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
1841 (coff_write_object_contents): Only set has_reloc_section
1843 * cofflink.c (_bfd_coff_generic_relocate_section): Call
1844 in_reloc_p to decide if reloc should be emitted.
1845 * libcoff.h (pe_data_type.in_reloc_p): New.
1846 * peicode.h (pe_mkobject): Initialize in_reloc_p.
1848 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
1850 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
1851 (_bfd_coff_read_internal_relocs): Likewise.
1852 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
1853 (_bfd_coff_read_internal_relocs): Likewise.
1855 * elflink.h (elf_link_add_object_symbols): Correct conditions
1856 under which type and size change warnings are issued.
1858 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
1860 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
1861 a symbol which is not in a real section.
1862 (coff_write_native_symbol): Corresponding change.
1864 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
1865 coff_link_hash_newfunc and make non-static.
1866 (_bfd_coff_link_hash_table_init): New function, broken out of
1867 _bfd_coff_link_hash_table_create.
1868 (_bfd_coff_link_hash_table_create): Use it.
1869 (process_embedded_commands): Make static.
1870 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
1871 (_bfd_coff_link_hash_table_init): Declare.
1872 * libcoff.h: Rebuild.
1874 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
1875 field in XCOFF tdata.
1876 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
1877 U802ROMAGIC, for clarity. Try to set arch and machine correctly
1878 based on cputype stored in a.out header, or in n_type of initial
1880 (coff_write_object_contents): Set cputype correctly in a.out
1882 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
1884 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
1885 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
1887 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
1888 * libcoff.h: Rebuild.
1890 * cpu-rs6000.c (rs6000_compatible): New static function.
1891 (bfd_rs6000_arch): Use it.
1892 * cpu-powerpc.c (powerpc_compatible): New static function.
1893 (arch_info_struct): Define various flavours of PowerPC.
1894 (bfd_powerpc_arch): Use powerpc_compatible. Point at
1897 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
1899 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
1901 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
1903 * elflink.h (elf_link_add_object_symbols): Don't warn about
1904 changing the size or type if the old definition was weak.
1906 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
1908 * coffcode.h (combined_entry_type): Add fix_line field.
1909 (coff_slurp_line_table): Warn if we try to set the lineno field of
1911 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
1912 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
1913 * coffgen.c (coff_mangle_symbols): Handle fix_line.
1914 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
1916 (coff_print_symbol): Print fix_value symbols in a useful fashion.
1917 * libcoff.h: Rebuild.
1919 * libcoff-in.h (struct xcoff_tdata): Define.
1920 (xcoff_data): Define.
1921 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
1922 * bfd-in2.h, libcoff.h: Rebuild.
1923 * coff-rs6000.c (xcoff_mkobject): New static function.
1924 (coff_mkobject): Define.
1925 (xcoff_copy_private_bfd_data): New static function.
1926 (coff_bfd_copy_private_bfd_data): Define.
1927 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
1929 (rs6000coff_vec): Add DYNAMIC to object_flags.
1930 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
1931 .loader sections specially.
1932 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
1933 section alignment from the XCOFF tdata information.
1934 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
1935 F_SHROBJ, and copy the extra a.out header information into the
1936 XCOFF tdata structure.
1937 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
1938 F_DYNLOAD and the extra a.out header information.
1939 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
1940 C_HIDEXT symbol with attached csect information.
1941 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
1942 in the o_maxdata field.
1943 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
1944 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
1945 end if BSF_NOT_AT_END is set.
1947 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
1948 _bfd_read_ar_hdr_fn.
1949 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
1950 * bfd-in2.h, libbfd.h: Rebuild.
1951 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
1953 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
1954 (bfd_slurp_bsd_armap_f2): Likewise.
1955 (_bfd_slurp_extended_name_table): Likewise.
1957 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
1959 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1961 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
1962 when the symbol table is empty.
1964 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
1965 space for section symbols, since we don't output them either.
1966 (elf_m68k_adjust_dynindx): Removed.
1968 * ptrace-core.c (rawptr): Make it a local variable of
1969 ptrace_unix_core_file_p.
1971 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1973 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
1976 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
1977 Mac object file formats.
1979 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
1981 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
1982 auxent if there isn't one.
1983 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
1984 rather than FILNMLEN as the maximum name length.
1986 * coffcode.h (bfd_coff_backend_data): Add new field
1987 _bfd_coff_print_aux.
1988 (bfd_coff_print_aux): New static function.
1989 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
1990 scnlen field of an XTY_LD csect aux entry.
1991 (coff_print_aux): New static function.
1992 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
1993 in coff_pointerize_aux_hook.
1994 (bfd_coff_std_swap_table): Initialize new field.
1995 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
1996 * libcoff.h: Rebuild.
1997 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1998 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2000 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
2001 if there are symbols, for native AIX ld compatibility.
2003 * coffcode.h (bfd_coff_backend_data): Add new field
2004 _bfd_coff_pointerize_aux_hook.
2005 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
2006 or I960, and as 0 otherwise.
2007 (bfd_coff_std_swap_table): Initialize new field.
2008 * libcoff.h: Rebuild.
2009 * coffgen.c (coff_pointerize_aux): Change parameters to take
2010 symbol pointer instead of type and class, and to take aux index.
2011 Call _bfd_coff_pointerize_aux_hook if it is defined.
2012 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
2013 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
2014 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2016 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
2017 read-only/host-only support.
2019 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
2021 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
2024 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
2025 BFD_JUMP_TABLE_ARCHIVE accordingly.
2026 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
2027 (_bfd_compute_and_write_armap): Declare.
2028 (_bfd_generic_read_ar_hdr): Declare.
2029 (_bfd_read_ar_hdr): Define.
2030 (_bfd_noarchive_read_ar_hdr): Define.
2031 (_bfd_archive_bsd_read_ar_hdr): Define.
2032 (_bfd_archive_coff_read_ar_hdr): Define.
2033 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
2034 _bfd_read_ar_hdr instead.
2035 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
2036 (_bfd_compute_and_write_armap): Rename from
2037 compute_and_write_armap. Make non-static. Change all callers.
2038 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
2039 than _bfd_snarf_ar_hdr.
2040 * aout-target.h (MY_read_ar_hdr): Define if not defined.
2041 * ieee.c (ieee_read_ar_hdr): Define.
2042 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
2043 * oasys.c (oasys_read_ar_hdr): Define.
2044 * som.c (som_read_ar_hdr): Define.
2045 * bfd-in2.h, libbfd.h: Rebuild.
2047 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
2049 * peicode.c (coff_swap_filehdr_in): If symptr is
2050 zero, there aren't any symbols, even if nsyms is set.
2052 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
2054 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
2056 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
2057 sections, and set styp correctly for them: .got, .hash, .dynamic,
2058 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
2059 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
2061 (ecoff_sort_hdrs): New static function.
2062 (ecoff_compute_section_file_positions): Return boolean, not void.
2063 Sort the sections by VMA before looking through them. Put the
2064 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
2065 section on an appropriate boundary within the page.
2066 (ecoff_compute_reloc_file_positions): Check return value of
2067 ecoff_compute_section_file_positions.
2068 (_bfd_ecoff_set_section_contents): Likewise.
2069 (_bfd_ecoff_write_object_contents): Check for various Alpha
2070 section types when incrementing text_size and data_size. Call
2071 adjust_headers backend function if it exists.
2072 * coff-alpha.c (alpha_adjust_headers): New static function.
2073 (alpha_ecoff_backend_data): Initialize adjust_headers field.
2074 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2076 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
2078 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
2080 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
2081 of ALTERNATE_AIX_CORE_FORMAT.
2082 * configure.in (aix4): No longer need CORE_FLAGS.
2083 * configure: Updated.
2085 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
2087 NS32k changes from Ian Dall:
2088 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
2090 (aout_link_input_section_std, aout_link_input_section_ext,
2091 aout_link_reloc_link_order): Call them instead of _bfd_*
2093 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
2095 (backend_data): Use it instead of hardcoded zero.
2097 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
2098 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
2100 * ns32knetbsd.c: Include bfd.h.
2101 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
2102 (MY_bfd_reloc_type_lookup): Declare function too.
2103 * pc532-mach.c (set_sizes): Don't declare.
2104 (MY_text_includes_header, MY_exec_header_not_counted): Define.
2105 (backend_data, MY_backend_data): Don't define.
2107 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
2108 ns32k-*-lites* like ns32k-*-netbsd*.
2110 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
2113 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
2115 * coffcode.h (coff_write_object_contents): Restore setting
2116 f_timdat to 0, deleted on August 22.
2118 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
2120 * coffcode.h (coff_bfd_copy_private_symbol_data,
2121 coff_bfd_copy_private_section_data,
2122 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
2123 * peicode.h (coff_bfd_copy_private_bfd_data): New
2124 (pe_bfd_copy_private_bfd_data): New.
2125 (coff_swap_scnhdr_in): Swap bss size into the right place.
2126 (pe_print_private_bfd_data): Add some newlines.
2128 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
2130 * som.c (setup_sections): Don't die if a space has no subspaces.
2132 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
2134 * elflink.h (elf_link_add_object_symbols): Don't let a weak
2135 dynamic symbol override a common symbol. Don't change the size or
2136 type if they have been set and the new symbol is not a definition.
2137 Warn if the size or type changes.
2139 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
2141 * som.c (som_begin_writing): Don't write the symbol table or
2143 (som_finish_writing): Write them here. Place them after the
2144 subspace data, but before the relocs.
2146 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
2148 * sunos.c (sunos_add_one_symbol): Just pass false, not
2149 info->shared_library, to sunos_create_dynamic_sections.
2150 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
2152 (sunos_check_dynamic_reloc): Remove .text section assertion.
2154 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
2156 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
2157 * configure, configure.in: Add pmac_xcoff_vec case.
2158 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
2159 * coff-pmac.c: New file, PowerMac XCOFF support.
2160 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
2161 * targets.c (pmac_xcoff_vec): Declare.
2163 * mpw-config.in: Various changes to be compatible with the
2164 autoconf-based configury.
2165 * mpw-make.sed: New file, sed commands to translate Unix
2166 makefile into MPW syntax.
2167 * mpw-make.in: Remove.
2168 * hosts/mpw.h: Remove.
2169 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
2170 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
2172 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
2174 * binary.c (binary_get_symtab): Return an empty string on error.
2175 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
2177 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
2179 * coff-ppc.c: Reformatted according to gnu conventions
2180 Removed irrelevant "if 0" code
2182 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
2184 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
2185 symbols rather than as indirect symbols.
2186 (MY(slurp_symbol_table)): Don't do anything special about
2189 * coffcode.h (coff_new_section_hook): Make sure that the alignment
2190 of .ctors and .dtors sections is no larger than 2.
2192 * sunos.c (sunos_add_one_symbol): Don't change
2193 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
2195 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
2196 dynamic symbols when creating a shared library.
2197 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
2199 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
2200 written even if it is not defined in a regular object.
2201 (sunos_write_dynamic_symbol): Use plt_offset for the address of
2202 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
2203 rather than the constant 22.
2204 (sunos_check_dynamic_reloc): Handle creating a shared library.
2205 (sunos_finish_dynamic_link): Set the first entry in the GOT to
2206 zero when creating a shared library.
2207 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
2208 write it out at the start of the symbol table.
2210 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
2212 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
2214 * config.bfd: Add arm-*-coff.
2215 * configure.in, configure: Add armcoff_{little,big}_vec.
2216 * targets.c (armcoff_{little,big}_vec): Declare.
2217 (bfd_target_vector): Add armcoff_{little,big}_vec.
2218 * coff-arm.c (armcoff_{little,big}_vec): Always define.
2220 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
2222 * targets.c (bfd_find_target): Remove debugging code.
2224 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
2226 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
2228 * Makefile.in: added *-ppc files
2229 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
2230 allow pe based .o's to be shared with other tools on ppc/NT
2231 * config.bfd: added powerpc[le]-[pe|winnt] config support
2232 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
2233 * peicode.h: Added more section flags for PE on ppc
2234 Added coff_swap_filehdr_out to allow peicode.h to be
2235 used for non-image PE files on ppc.
2236 Check for image, or not, before copying pe_opthdr
2237 * targets.c: Added new bfd's
2238 * targets.c: Removed two inactive bfds that shouldn't have made it this
2241 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2243 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
2244 explicit values to initialize all relocs. Change all users.
2245 (ppc_elf_brtaken_inner): New function to handle branch predicition
2247 (ppc_elf_brtaken_reloc): Ditto.
2248 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
2249 relocs use ppc_elf_unsupported_reloc.
2250 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
2251 needs to be reported.
2252 (ppc_elf_relocate_section): Support branch prediction relocs.
2254 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
2256 * bfd.c (bfd_assert): Remove \n from string passed to
2259 * coff-i386.c: (TWO_DATA_SECS): Don't define.
2260 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
2261 (bfd_coff_make_section_hook): Don't define.
2262 (coff_make_section_hook): Remove.
2263 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
2264 (styp_to_sec_flags): Likewise.
2265 (coff_write_object_contents): Likewise.
2266 (bfd_coff_std_swap_table): Don't initialize make_section_hook
2268 * libcoff.h: Rebuild.
2269 * coffgen.c (make_a_section_from_file): Just call
2270 bfd_make_section_anyway, not bfd_make_section or
2271 bfd_coff_make_section_hook.
2272 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
2273 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
2274 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
2275 make_section_hook field.
2276 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2278 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
2279 pointers into value field for warning and indirect symbols; just
2280 leave the value field alone.
2281 * linker.c (generic_link_add_symbol_list): Use next symbol for
2282 warning and indirect symbols, rather than looking in symbol value.
2283 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
2284 parameter. Change all callers. Remove support for indirect
2285 symbols; it didn't work anyhow.
2286 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
2287 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
2288 * bfd-in2.h: Rebuild.
2290 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2292 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
2293 go back to telling the tools this reloc operates on 32 bits.
2295 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
2297 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
2298 rather than a direct fprintf.
2299 * archive.c (_bfd_write_archive_contents): Likewise.
2300 * coffcode.h (coff_slurp_symbol_table): Likewise.
2301 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
2302 (ppc_elf_unsupported_reloc): Likewise.
2303 (ppc_elf_relocate_section): Likewise.
2304 * i386linux.c (linux_tally_symbols): Likewise.
2305 (linux_finish_dynamic_link): Likewise.
2306 * osf-core.c (osf_core_core_file_p): Likewise.
2307 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
2308 * som.c (som_sizeof_headers): Likewise.
2309 * srec.c (srec_bad_byte): Likewise.
2310 * bfd.c (bfd_assert): Likewise. Also change file to be const.
2311 * libbfd-in.h (bfd_assert): Declare first parameter const.
2312 * libbfd.h: Rebuild.
2313 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
2314 bfd_reloc_overflow is enough.
2315 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
2316 * coff-h8500.c (rtype2howto): Likewise.
2317 * coff-z8k.c (rtype2howto): Likewise.
2318 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
2319 * elf.c (_bfd_elf_get_lineno): Likewise.
2320 (_bfd_elf_no_info_to_howto): Likewise.
2321 (_bfd_elf_no_info_to_howto_rel): Likewise.
2322 * hp300hpux.c (convert_sym_type): Likewise.
2323 (MY(swap_std_reloc_in)): Likewise.
2324 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
2326 * libaout.h (struct aoutdata): Add line_buf field.
2327 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
2328 and filename_buffer. Instead, use a malloc buffer stored in the
2329 new line_buf field. Remove length restrictions.
2331 * coffgen.c (string_size): Remove static variable.
2332 (debug_string_size, debug_string_section): Likewise.
2333 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
2334 and debug_string_size_p parameters. Use them instead of the
2335 global variables. Change all callers.
2336 (coff_write_symbol): Likewise.
2337 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
2338 (coff_write_symbols): Add local variables to replace removed
2341 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
2342 function, and line_base fields.
2343 * libcoff.h: Rebuild.
2344 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
2345 information, rather than using static variables.
2347 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
2348 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
2350 * init.c (initialized): Remove static variable.
2351 (bfd_init): Don't bother setting initialized.
2352 (bfd_check_init): Remove.
2353 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
2354 * libbfd.h: Rebuild.
2356 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2358 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
2359 size for full core dumps. Copy core file header to private data.
2360 (rs6000coff_core_file_failing_command,
2361 rs6000coff_core_file_failing_signal): New functions to extract
2362 the file name and terminating signal from the core file.
2363 * coff-rs6000.c: Use them.
2365 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
2367 Change arch info to be const, initialized at compile time.
2368 * archures.c: Reindent many functions. Change CONST to const.
2369 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
2370 nothing set it anyhow. Make next const.
2371 (bfd_arch_info_list): Remove.
2372 (bfd_archures_list): Rename from archures_init_table. Change from
2373 a table of function pointers to a table of bfd_arch_info_type
2374 structure addresses.
2375 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
2376 (bfd_lookup_arch): Likewise.
2377 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
2379 (bfd_default_arch_struct): Make const.
2380 (bfd_arch_init, bfd_arch_linkin): Remove.
2381 (bfd_get_arch_info): Return a const pointer.
2382 * init.c (bfd_init): Don't call bfd_arch_init.
2383 * bfd.c (struct _bfd): Make arch_info const.
2384 * bfd-in2.h: Rebuild.
2385 * libbfd.h: Rebuild.
2386 * configure.in: Put & before everything in $selarchs.
2387 * configure: Rebuild.
2388 * cpu-*.c: Change bfd_*_arch from a function which calls
2389 bfd_arch_linkin to a const structure.
2390 * ieee.c (ieee_object_p): Make arch const.
2392 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2394 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
2396 * bfd-in2.h: Regenerate.
2397 * libbfd.h: Regenerate.
2399 * elf32-ppc.c (reloc_type): Update names to match current draft.
2400 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
2401 relative. Update names to current V.4 draft.
2402 (ppc_elf_reloc_type_lookup): Add support for more relocations.
2403 (ppc_elf_relocate_section): Rename relocations to match draft.
2405 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
2407 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
2408 compiled with -mrelocatable-lib to be linked with either normal
2409 modules or -mrelocatable modules.
2411 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
2413 * coffcode.h (coff_write_object_contents): Clear the vstamp field
2414 in the a.out header.
2416 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
2417 a reloc against a local symbol, even if it's not a section.
2419 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
2421 * targets.c (bfd_target): Remove unused align_power_min field.
2422 * bfd-in2.h: Rebuild.
2423 * All backends: Remove initialization of align_power_min.
2425 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
2427 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
2429 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
2431 * config.bfd (mips-dec-netbsd*): New target.
2432 * configure.host (mips-dec-netbsd*): New host.
2433 * configure.in (mips-dec-netbsd*): New native.
2434 * configure: Rebuild.
2436 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
2438 Make the COFF backend linker merge common types:
2439 * cofflink.c (struct coff_debug_merge_element): Define.
2440 (struct coff_debug_merge_type): Define.
2441 (struct coff_debug_merge_hash_entry): Define.
2442 (struct coff_debug_merge_hash_table): Define.
2443 (coff_debug_merge_hash_table_init): Define.
2444 (coff_debug_merge_hash_table_free): Define.
2445 (coff_debug_merge_hash_lookup): Define.
2446 (struct coff_final_link_info): Add debug_merge field.
2447 (coff_debug_merge_hash_newfunc): New static function.
2448 (_bfd_coff_final_link): Allocate and free debug_merge table.
2449 (coff_link_input_bfd): Merge identical enum, struct and union
2452 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
2454 Convert i960 COFF to use COFF backend linker.
2455 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
2456 structure to store the symbol being used.
2457 (coff_i960_start_final_link): New static function.
2458 (coff_i960_relocate_section): New static function.
2459 (coff_i960_adjust_symndx): New static function.
2460 (coff_start_final_link): Define.
2461 (coff_relocate_section): Define.
2462 (coff_adjust_symndx): Define.
2463 * coffcode.h (bfd_coff_backend_data): Add new callback function
2464 _bfd_coff_start_final_link.
2465 (bfd_coff_start_final_link): Define.
2466 (coff_start_final_link): Define if not defined.
2467 (bfd_coff_std_swap_table): Add coff_start_final_link.
2468 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
2470 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
2471 function callback is not NULL.
2472 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
2473 (_bfd_coff_internal_syment_name): Declare.
2474 * libcoff.h: Rebuild.
2475 * configure.in (icoff_big_vec): Add cofflink.o.
2476 (icoff_little_vec): Likewise.
2477 * configure: Rebuild.
2479 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
2481 * Makefile.in (clean-info): Remove extraneous tab from line
2484 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
2486 * cofflink.c (coff_link_input_bfd): Fail if a section with no
2487 contents has relocs.
2489 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
2491 * coffcode.h (coff_compute_section_file_positions): Keep the
2493 (coff_write_object_contents): Remember if it's a relocatable
2495 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
2496 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
2497 if relocatable file. Swap out saved raw size.
2499 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
2501 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
2502 (maintainer-clean): Rename from realclean, passing
2503 maintainer-clean down to subdirectories, but leave realclean as a
2506 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
2509 * dep-in.sed: Remove config.h from generated dependencies.
2511 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
2512 broken out of sunos_canonicalize_dynamic_symtab.
2513 (sunos_canonicalize_dynamic_symtab): Call new function
2514 sunos_slurp_dynamic_symtab.
2515 (sunos_add_dynamic_symbols): Add three new parameters. Return the
2516 dynamic symbol table to the caller.
2517 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
2518 callback to override the symbols being read.
2519 * libaout.h (struct aout_backend_data): Add three new parameters
2520 to add_dynamic_symbols callback.
2522 Extensive minor changes to avoid various gcc warnings. Also:
2523 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
2524 * archures.c (bfd_arch_info_type): Change mach field from long to
2526 (bfd_lookup_arch): Change machine parameter from long to unsigned
2529 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
2531 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
2532 a symbol with a non-zero plt_offset.
2534 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
2536 * elfcode.h (align_file_position): Remove; not used.
2538 * configure.in: Only check for <sys/procfs.h> on a native system,
2539 and make sure it defines prstatus_t.
2540 * configure: Rebuild.
2542 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
2544 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
2546 * config.in: Rename from config.h.in.
2547 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
2548 Check for config.h:config.in when creating stamp-h.
2549 * configure: Rebuild.
2550 * Makefile.in (stamp-h): Depend upon config.in rather than
2551 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
2552 calling config.status.
2554 * Makefile.in (do_distclean): Remove config.h and stamp-h.
2555 (Makefile): Just rebuild Makefile.
2556 (config.h, stamp-h): New targets.
2557 * configure.in: Create stamp-h when rebuilding config.h.
2558 * configure: Rebuild.
2560 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
2562 * configure.in: Call AC_CONFIG_HEADER. Substitute
2563 HOST_64BIT_LONG. Check that various header files exist. Check
2564 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
2565 and/or free need to be declared. Don't make a link to sysdep.h.
2566 Define TRAD_HEADER for various hosts.
2567 * configure: Rebuild.
2568 * configure.host: Don't set my_host. Add definitions taken from
2569 host header files for various entries. Remove entries which now
2571 * acconfig.h: New file.
2572 * config.h.in: New file, built by autoheader.
2573 * sysdep.h: New file.
2574 * Makefile.in (do_distclean): Don't remove sysdep.h.
2576 (LOCAL_H_DEPS): New variable.
2577 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
2579 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
2580 ($(OPTIONAL_BACKENDS)): Likewise.
2581 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
2582 looking through sysdep.h.
2583 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
2584 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
2585 (fprintf_vma, sprintf_vma): Likewise.
2586 (int64_type, uint64_type): Don't define.
2587 * bfd-in2.h: Rebuild.
2588 * archures.c, bfd.c, srec.c: Include <ctype.h>.
2589 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
2590 * lynx-core.c: Include stuff from old hosts/lynx.h.
2591 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
2592 rather than NO_FCNTL.
2593 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
2594 rather than NATIVE_HPPAHPUX_COMPILER.
2595 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
2597 * hosts/*.h: Remove all header files which merely include,
2598 declare, and define things. Leave header files which define
2599 information needed by trad-core.c.
2601 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
2602 (BFD_CC_FOR_BUILD): Define.
2603 * configure.in: Use BFD_CC_FOR_BUILD.
2604 * configure: Rebuild.
2606 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
2608 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
2609 * configure: Rebuild.
2611 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
2614 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
2616 * config.bfd: i386pe_ve -> i386pe_vec.
2618 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
2620 * configure.host: Incorporate host Makefile fragments by setting
2622 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
2623 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
2624 value based on whether the code is being compiled by a cross
2625 compiler. Don't substitute host_makefile_frag or frags.
2626 * aclocal.m4: New file to define local AC_PROG_CC.
2627 * configure: Rebuild.
2628 * Makefile.in (INSTALL): Set to @INSTALL@.
2629 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
2630 (INSTALL_DATA): Set to @INSTALL_DATA@.
2632 (CC): Define as @CC@.
2633 (CFLAGS): Set to @CFLAGS@.
2634 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
2635 (@host_makefile_frag@): Remove.
2636 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
2637 after other options.
2638 (config.status): Remove dependency upon @frags@.
2639 * config/*.mh, config/README: Remove.
2641 * config.bfd: Rewrite to incorporate the contents of the Makefile
2642 fragments by setting shell variables, rather than merely returning
2643 the name of a Makefile fragment.
2644 * configure.in: Use shell variables set by config.bfd rather than
2645 looking at the target Makefile fragment files. Don't substitute
2646 target_makefile_frag. Do substitute TDEFINES.
2647 * configure: Rebuild.
2648 * Makefile.in (@target_makefile_frag@): Remove.
2649 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
2650 * config/*.mt: Remove.
2652 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
2654 * configure.in: Put changequote lines around "i[345]86" patterns
2655 section of core file support.
2657 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
2659 * som.c (som_bfd_print_private_bfd_data): Define to use the
2662 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
2664 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
2665 entry, text_start and data_start.
2667 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
2669 * Makefile.in (OFILES): Remove $(TDEPFILES).
2670 * config/apollo.mt (TDEPFILES): Remove.
2671 * config/README: Update.
2673 * configure.in: For a native configuration, set COREFILE and
2674 COREFLAG based on the canonical host name.
2675 * configure: Rebuild.
2676 * Makefile.in: Rebuild dependencies.
2677 (ALL_CFLAGS): Add @COREFLAG@.
2678 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
2679 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
2680 support routines. Check LYNX_CORE rather than HOST_LYNX.
2681 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
2682 * i386lynx.c: Likewise.
2683 * m68klynx.c: Likewise.
2684 * sparclynx.c: Likewise.
2685 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
2686 * *-core.c: Comment changes.
2687 * config/decstation.mh (HDEPFILES): Remove.
2688 (HDEFINES): Remove -DTRAD_CORE.
2689 * config/irix3.mh (RANLIB): Remove.
2690 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
2691 (HDEFINES): Remove -DIRIX_CORE.
2692 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
2693 (HDEFINES): Remove -DTRAD_CORE.
2694 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
2695 * config/ultra3.mh (RANLIB): Remove.
2696 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
2697 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
2698 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
2699 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
2700 * config/hppahpux.mh, config/hppaosf.mh: Remove.
2701 * config/i386aix.mh, config/i386bsd.mh: Remove.
2702 * config/i386linux.mh, config/i386mach3.mh: Remove.
2703 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
2704 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
2705 * config/mipsmach3.mh, config/news-mips.mh: Remove.
2706 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
2707 * config/rs600.mh, config/rs6000lynx.mh: Remove.
2708 * config/solaris2.mh, config/stratus.mh: Remove.
2709 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
2710 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
2712 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
2714 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
2715 DT_FINI entry if the appropriate symbol is not in the hash table.
2717 * libelf.h (struct elf_backend_data): Add create_program_headers
2718 and want_hdr_in_seg fields.
2719 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
2721 (elf_backend_create_program_headers): Likewise.
2722 (elfNN_bed): Initialize create_program_headers and
2724 * elf.c (get_program_header_size): Call create_program_headers
2726 (map_program_segments): Check want_hdr_in_seg backend field. Call
2727 create_program_headers backend routine.
2729 * elf.c (assign_file_positions_except_relocs): Align non allocated
2730 sections when creating an executable.
2732 * elfcode.h (elf_swap_phdr_in): Make non static.
2733 (elf_swap_phdr_out): Make non static.
2734 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
2735 (bfd_elf32_swap_phdr_out): Declare.
2736 (bfd_elf64_swap_phdr_in): Declare.
2737 (bfd_elf64_swap_phdr_out): Declare.
2739 * ecofflink.c (ecoff_collect_shuffle): New static function.
2740 (_bfd_ecoff_get_accumulated_pdr): New function.
2741 (_bfd_ecoff_get_accumulated_sym): New function.
2742 (_bfd_ecoff_get_accumulated_ss): New function.
2743 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
2744 (_bfd_ecoff_get_accumulated_sym): Declare.
2745 (_bfd_ecoff_get_accumulated_ss): Declare.
2746 * libbfd.h: Rebuild.
2748 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
2750 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
2752 * elflink.h (elf_link_add_object_symbols): Handle indirect and
2753 warning symbols. If any section is named .gnu.warning.XXX, treat
2754 the contents as a warning to be issued if the symbol XXX is
2756 (elf_link_output_extsym): For an indirect or warning symbol, just
2757 output the symbol it points to.
2759 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
2760 if bfd_hash_allocate fails, since it will already be set.
2761 (generic_link_hash_newfunc): Likewise.
2762 (archive_hash_newfunc): Likewise.
2763 (hash_entry_bfd): New static function.
2764 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
2765 callback. Allocate a new warning using the hash table newfunc.
2766 Use bfd_hash_replace to update the entry in the hash table, rather
2767 than assuming we can copy the fields with structure assignment.
2769 * hash.c (bfd_hash_replace): New function.
2770 * bfd-in.h (bfd_hash_replace): Declare.
2771 * bfd-in2.h: Rebuild.
2773 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
2775 * config.bfd: Add mips*vr4300-*-elf* target.
2776 * config/mipsbvr4300.mt: Added.
2778 See file ChangeLog.2
2785 version-control: never