1 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
3 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
4 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
5 (powerpcle-*-cygwin32): New.
6 * peicode.h (add_data_entry): Get address from vma.
8 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
10 * elflink.c (_bfd_elf_create_linker_section): If the symbol
11 attached to the section has already been created as an undefined
12 symbol, treat it as if it hasn't been created yet.
14 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
16 * elflink.h (elf_bfd_final_link): Don't output initial dummy
17 symbol or section symbols if stripping all symbols and this is not
18 a relocateable link. Don't output the symbol string table if
20 (elf_link_flush_output_syms): Don't do anything if there are no
23 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
25 * coff-aux.c: New file.
26 * hosts/m68kaux.h: New file.
27 * config.bfd (m68*-apple-aux*): New target.
28 * configure.in (m68*-apple-aux*): New native host.
29 (m68kaux_coff_vec): New vector.
31 * targets.c (m68kaux_coff_vec): Declare.
32 * coffcode.h (bfd_coff_backend_data): Add field
33 _bfd_coff_link_add_one_symbol.
34 (bfd_coff_link_add_one_symbol): Define.
35 (compare_arelent_ptr): New static function if TARG_AUX.
36 (coff_write_relocs): If TARG_AUX, sort the relocs.
37 (coff_write_object_contents): Set A/UX aouthdr magic number.
38 (coff_link_add_one_symbol): Define if not defined.
39 (bfd_coff_std_swap_table): Initialize new field.
41 * cofflink.c (coff_link_add_symbols): Call
42 bfd_coff_link_add_one_symbol rather than
43 _bfd_generic_link_add_one_symbol.
44 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
45 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
46 * coff-mips.c (mips_ecoff_backend_data): Likewise.
47 * Makefile.in: Rebuild dependencies.
48 (BFD32_BACKENDS): Add coff-aux.o.
49 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
51 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
53 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
54 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
56 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
58 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
59 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
60 (maintainer-clean): Warn about deleting special files.
61 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
63 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
64 warning symbols correctly.
65 * elf32-i386.c (elf_i386_relocate_section): Likewise.
66 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
67 * elf32-mips.c (mips_elf_relocate_section): Likewise.
68 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
69 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
70 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
72 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
75 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
77 * libcoff-in.h: aligned newly exported names with bfd naming
78 conventions. Removed an erroneous define of POWERPC_LE_PE.
80 * cofflink.c, coff-ppc.c: the above function name changes
82 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
84 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
85 * ecoff.c (struct extsym_info): Define.
86 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
87 to ecoff_link_write_external.
88 (ecoff_link_write_external): Accept a struct extsym_info pointer.
89 Strip symbols when appropriate.
91 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
92 * syms.c (BSF_OBJECT): Define.
93 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
95 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
97 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
100 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
101 copying relocs into a shared object, treat a defined global symbol
103 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
104 * elf32-mips.c (mips_elf_relocate_section): Likewise.
105 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
107 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
108 real defined symbol, not to a weak defined symbol.
110 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
112 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
113 and made a few static functions externs.
115 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
116 POWERPC_LE_PE hack in cofflink.
118 * libcoff-in.h: promoted the following from cofflink.c to allow
119 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
120 coff_debug_merge_element, struct coff_debug_merge_type,
121 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
122 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
123 coff_debug_merge_hash_lookup, coff_link_section_info,
124 coff_final_link_info, coff_debug_merge_hash_newfunc,
125 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
127 * libcoff.h: re-gen'd
129 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
131 * syms.c: Include "bfdlink.h".
132 (struct stab_find_info): Define.
133 (_bfd_stab_section_find_nearest_line): New function.
134 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
136 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
137 * elf.c (_bfd_elf_find_nearest_line): Try calling
138 _bfd_stab_section_find_nearest_line before searching the ELF
139 symbol table. Find the closest STT_FUNC symbol, not the last one.
140 * libcoff-in.h (coff_data_type): Add line_info field.
141 * libcoff.h: Rebuild.
142 * coffgen.c (coff_find_nearest_line): Try calling
143 _bfd_stab_section_find_nearest_line before searching the COFF
145 * Makefile.in: Rebuild dependencies.
147 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
149 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
150 4 bytes, so we get the correct value when updating the register
151 field in little endian mode.
153 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
155 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
156 entry_section fields. Add sntoc and snentry fields.
157 * libcoff.h: Rebuild.
158 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
159 not toc_section and entry_section (the COFF file does not have any
160 sections at this point).
161 (coff_write_object_contents): Set o_snentry and o_sntoc from
162 snentry and sntoc rather than entry_section and toc_section.
163 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
164 snentry, not toc_section and entry_section.
165 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
166 entry_section from hentry.
167 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
169 (xcoff_link_input_bfd): Set sntoc, not toc_section.
170 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
171 than using toc_section directly.
173 * archures.c: Add missing `.' in enum bfd_architecture.
174 * bfd-in2.h: Rebuild.
176 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
177 Robert Lipe <robertl@arnet.com>.
179 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
181 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
182 to sections we allocate. Use bfd_zalloc to allocate initialial
183 sections, not bfd_alloc.
184 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
185 SDA{,2}I16 relocations.
186 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
187 whether to put something in .sbss or not.
188 (ppc_elf_relocate_section): Add support for more relocations. Add
189 in sec->output_offset where appropriate. Make error messages
190 include the symbol name.
192 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
193 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
194 doesn't get redefined messages if -shared.
196 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
197 section if the rel_section field has been set up.
199 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
201 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
204 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
206 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
207 of flags, only flags used are controlled by mach number. Bump up
208 output file mach number to highest of input file mach numbers.
209 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
210 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
212 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
213 bfd_elf64_sparc_vec support.
215 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
217 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
218 the embedded bit is set on some objects and not on others. Just
220 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
223 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
225 * coffcode.h (coff_new_section_hook): Don't try to align the
228 * coffcode.h (coff_set_section_contents): Fix the handling of the
229 .lib section to work even if the entire section contents are
230 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
231 Robert Lipe <robertl@arnet.com>.
233 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
235 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
236 memory here for contents.
238 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
239 _SDA2_BASE_ by 32768.
240 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
241 started using. Allocate contents for .sdata and .sdata2 sections
243 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
245 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
247 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
250 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
252 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
254 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
255 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
256 (bfd_mach_sparc_v9a): Define.
257 (bfd_mach_sparc_v9_p): Define.
258 * bfd-in2.h: Regenerated.
259 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
261 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
262 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
263 to bfd_elf32_sparc_vec.
264 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
265 Add v8plus{,a} support.
267 (sparc_compatible): New function.
268 * elf32-sparc.h: #include "elf/sparc.h".
269 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
270 elf32_sparc_final_write_processing): New functions.
271 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
272 elf_backend_final_write_processing): Define.
274 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
276 * elf-bfd.h (struct elf_link_hash_entry): Add
277 linker_section_pointer field.
278 (enum elf_linker_section_enum): Enumeration for new way of
279 creating linker dynamic sections and symbols.
280 (elf_linker_section{,_pointers}): New structures for creating
281 dynamic sections and symbols.
282 (elf_obj_tdata): Add linker_section_pointers and linker_section
284 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
285 (_bfd_elf_create_linker_section): New declarations.
286 (_bfd_elf_find_pointer_linker_section): Ditto.
287 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
288 (_bfd_elf_make_linker_section_rela): Ditto.
290 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
292 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
293 (ppc_elf_create_linker_section): New function to create the
294 sections .got, .sdata, and .sdata2.
295 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
297 (ppc_elf_check_relocs): Support more of the eabi relocations.
298 (ppc_elf_relocate_section): Ditto.
299 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
300 if the .sdata{,2} + .sbss{,2} section size is > 32k.
302 * elflink.h (elf_create_pointer_linker_section): New function to
303 create initialized pointers in dynamic linker sections.
304 (elf_finish_pointer_linker_section): Actually intialize the
305 pointers created above.
307 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
308 macros to provide both 32 and 64 bit versions of
309 elf_create_pointer_linker_section.
310 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
311 provide both 32 and 64 bit versions of
312 elf_finish_pointer_linker_section.
314 * elflink.c (_bfd_elf_create_linker_section): New function to
315 create a linker section.
316 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
317 given address in the linker pointer offsets created for a given
319 (_bfd_elf_make_linker_section_rela): Make a RELA section
320 corresponding to the generated linker section.
322 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
324 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
326 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
328 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
329 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
330 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
331 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
332 toc entry in an objdump) for now.
333 (ppc_do_last, ppc_get_last): New function - needed to save processing
334 the toc owner to the end.
335 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
338 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
339 toc owner from being done till last. Must define POWERPC_LE_PC
342 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
344 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
346 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
347 SizeOfImage for PowerPC. Ignore the size of the .junk section.
349 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
351 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
353 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
355 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
357 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
359 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
361 * elf.c (assign_file_positions_for_segments): Don't increment file
362 offset for a segment which contains no loadable sections.
364 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
366 * reloc.c: Add new PowerPC relocations.
367 * {bfd-in2,libbfd}.h: Regenerate.
369 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
370 (ppc_elf_reloc_type_lookup): Lookup new relocations.
372 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
374 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
377 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
380 * coffgen.c (coff_find_nearest_line): Don't try to cache
381 information in sections that are not owned by a BFD. From Richard
382 Henderson <richard@atheist.tamu.edu>.
384 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
385 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
386 * elflink.h (elf_link_output_extsym): Remove special check for
389 * ecoffswap.h: Add prototypes for static functions.
391 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
393 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
394 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
396 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
397 to satisfy a TOC16 relocation. Rewrite unsupported relocation
398 support. Begin support for R_PPC_SDA{2,}REL.
400 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
402 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
403 create the .got and .got.neg sections.
404 (ppc_elf_size_dynamic_sections): Call it.
405 (ppc_elf_check_relocs): Call it.
406 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
407 (ppc_elf_check_relocs): Add error messages for relocations we
408 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
411 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
413 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
414 section flags for V.4 and eabi.
416 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
418 * elf.c (assign_file_positions_for_segments): If a segment
419 contains no sections, don't mark it as readable.
421 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
422 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
424 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
425 dynamic section, if there is one.
426 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
427 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
428 (bfd_elf64_swap_dyn_in): Likewise.
429 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
431 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
433 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
434 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
435 <pirker@eiunix.tuwien.ac.at>.
437 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
439 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
440 PowerPC V.4 and eabi.
441 * bfd-in2.h: Regenerate.
442 * libfd.h: Regenerate.
444 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
446 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
447 section type and SHF_EXCLUDE section flag, turning them into the
448 appropriate bfd section flag.
450 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
452 * xcofflink.c (xcoff_link_add_symbols): Create the special
453 sections if we see a DYNAMIC object, in case that is the only
454 XCOFF input object we see.
456 * elf32-mips.c: Extensive changes for a start at dynamic linking
457 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
459 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
460 (struct elf_backend_data): Remove
461 elf_backend_create_program_headers field. Add
462 elf_backend_additional_program_headers and
463 elf_backend_modify_segment_map fields.
464 * elfxx-target.h (elf_backend_type_change_ok): Define if not
466 (elf_backend_additional_program_headers): Likewise.
467 (elf_backend_modify_segment_map): Likewise.
468 (elf_backend_create_program_headers): Don't define.
469 (elfNN_bed): Change to account for field changes.
470 * elf.c (assign_file_positions_for_segments): Call new
471 modify_segment_map backend function. Don't call old
472 create_program_headers backend function.
473 (get_program_header_size): Call additional_program_headers rather
474 than create_program_headers.
475 * elflink.h (elf_link_add_object_symbols): Initialize
476 type_change_ok from new backend field.
477 (elf_link_output_extsym): Don't warn if _rld_new_interface is
479 (elf_reloc_link_order): Treat a reloc against a defined symbol as
480 a reloc against the appropriate section.
482 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
483 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
484 (elf_flags_init): Rename from elf_ppc_flags_init.
485 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
487 (ppc_elf_copy_private_bfd_data): Likewise.
488 (ppc_elf_merge_private_bfd_data): Likewise.
490 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
493 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
495 * coff-alpha.c (alpha_relocate_section): During final link, allow
496 output .lita section to be bigger than 64k by adjusting gp value
497 on a per-input section basis.
498 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
500 (struct ecoff_section_tdata): Add gp field.
502 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
504 Handle Alpha ECOFF changes in OSF/1 3.2.
505 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
507 * coff-alpha.c: Include "aout/ar.h".
508 (alpha_ecoff_get_relocated_section_contents): Don't require an
509 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
510 3.2 doesn't generate one.
511 (alpha_relocate_section): Likewise.
512 (alpha_ecoff_slurp_armap): Define.
513 (alpha_ecoff_slurp_extended_name_table): Define.
514 (alpha_ecoff_construct_extended_name_table): Define.
515 (alpha_ecoff_truncate_arname): Define.
516 (alpha_ecoff_write_armap): Define.
517 (alpha_ecoff_generic_stat_arch_elt): Define.
518 (alpha_ecoff_update_armap_timestamp): Define.
520 (alpha_ecoff_read_ar_hdr): New static function.
521 (alpha_ecoff_get_elt_at_filepos): New static function.
522 (alpha_ecoff_openr_next_archived_file): New static function.
523 (alpha_ecoff_get_elt_at_index): New static function.
524 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
525 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
526 _bfd_ecoff to alpha_ecoff.
527 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
528 field from backend structure, rather than always calling
529 _bfd_get_elt_at_filepos.
530 * coff-mips.c (mips_ecoff_backend_data): Initialize
531 get_elt_at_filepos field.
532 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
533 from _bfd_generic_read_ar_hdr with minor changes.
534 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
535 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
538 * bfd-in.h (BFD_IN_MEMORY): Define.
539 * libbfd-in.h (struct bfd_in_memory): Define.
540 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
541 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
542 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
543 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
544 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
545 (bfd_get_size): Handle BFD_IN_MEMORY flag.
546 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
547 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
548 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
549 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
551 (bfd_openstreamr): Likewise.
552 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
553 BFD_IN_MEMORY is not set.
554 * riscix.c (riscix_some_aout_object_p): Likewise.
555 * bfd-in2.h, libbfd.h: Rebuild.
557 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
558 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
559 (bfd_get_elt_at_index): Define.
560 * archive.c (_bfd_generic_get_elt_at_index): Rename from
561 bfd_get_elt_at_index. Change index parameter from int to
563 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
564 (_bfd_noarchive_get_elt_at_index): Define.
565 (_bfd_archive_bsd_get_elt_at_index): Define.
566 (_bfd_archive_coff_get_elt_at_index): Define.
567 * bfd-in2.h, libbfd.h: Rebuild.
568 * aout-target.h (MY_get_elt_at_index): Define if not defined.
569 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
570 * ieee.c (ieee_get_elt_at_index): Define.
571 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
572 * oasys.c (oasys_get_elt_at_index): Define.
573 * som.c (som_get_elt_at_index): Define.
575 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
576 numbers to the .text section.
578 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
580 * ieee.c (ieee_write_debug_part): Change return type to boolean.
581 If there is a SEC_DEBUGGING section, get the contents of the debug
582 information part from it.
583 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
585 (ieee_write_object_contents): Check ieee_write_debug_part return.
587 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
589 * config.bfd (i[345]86-*-freebsd*): Add target.
590 * configure.in (i386freebsd_vec): Add vec.
591 * configure: Regenerate.
592 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
593 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
594 Rebuild dependencies..
595 * freebsd.h: New file.
596 * i386freebsd.c: New file.
597 * targets.c (i386freebsd_vec): Declare.
598 (bfd_target_vector): Add i386freebsd_vec.
599 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
600 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
602 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
604 * ieee.c (ieee_slurp_debug): New static function.
605 (ieee_object_p): Call it.
606 (ieee_slurp_section_data): Skip debugging sections.
607 (ieee_get_reloc_upper_bound): Likewise.
608 (ieee_get_section_contents): Likewise.
609 (ieee_canonicalize_reloc): Likewise.
610 (ieee_write_section_part): Likewise.
611 (ieee_write_debug_part): Likewise.
612 (ieee_write_data_part): Likewise.
613 (init_for_output): Likewise.
615 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
617 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
619 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
620 relocs, since ppc_elf_relocate_section handles the linker case.
621 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
623 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
624 ppc_elf_relocate_section since that is now the only caller.
625 (ppc_elf_relocate_section): Ditto.
627 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
629 * coffcode.h (coff_write_object_contents): If we don't know the
630 section of the entry point for an XCOFF executable, always set the
633 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
635 * elf.c (bfd_section_from_shdr): Add support for note sections.
637 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
639 * bfd-in.h (struct _symbol_info): Add stab_type field.
640 * bfd-in2.h: Rebuild.
641 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
643 * elf32-ppc.c: Remove trailing newline from calls to
645 (ppc_elf_merge_private_bfd_data): Only warn about endianness
646 difference if target endianness is known.
648 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
650 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
651 old style TOC16 references without using R_PPC_GOT.
652 (ppc_reloc_type): Ditto.
653 (ppc_elf_reloc_type_lookup): Add support for TOC16.
654 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
655 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
656 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
657 (ppc_elf_check_relocs): New function for GOT/PLT support that is
659 (ppc_elf_adjust_dynamic_symbol): Ditto.
660 (ppc_elf_adjust_dynindx): Ditto.
661 (ppc_elf_size_dynamic_sections): Ditto.
662 (ppc_elf_finish_dynamic_symbol): Ditto.
663 (ppc_elf_finish_dynamic_sections): Ditto.
664 (ELF_DYNAMIC_INTERPRETER): Define.
666 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
668 * elf.c (copy_private_bfd_data): When attaching sections to
669 segments ignore sections that won't be allocated. Patch from
672 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
674 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
677 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
679 * coff-i960.c (CALC_ADDEND): Define.
680 (coff_i960_relocate_section): Add the input section VMA to the
681 addend for PC relative relocs.
683 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
685 * peicode.h (pe_print_pdata): Must test the entire entry for zero
686 to correctly terminate.
688 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
690 * targets.c (enum bfd_endian): Define.
691 (bfd_target): Rename byteorder_big_p to byteorder, and change it
692 from boolean to enum bfd_endian. Change header_byteorder_big_p
694 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
695 (bfd_header_big_endian, bfd_header_little_endian): New macros.
696 * bfd-in2.h: Rebuild.
697 * All targets: Change initialization of byteorder and
698 header_byteorder to use enum bfd_endian values rather than
700 * All files: Change all references to byteorder_big_p and
701 header_byteorder_big_p to use new bfd_*_endian macros.
703 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
705 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
707 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
709 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
711 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
713 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
715 * ieee.c: Lots of minor cleanups. Make many functions return
716 errors rather than calling abort. Also:
717 (ieee_write_twobyte): Remove; change callers to call existing
718 ieee_write_2bytes function.
719 (ieee_write_expression): Don't output the section twice when
720 outputting a local symbol. Don't emit an extraneous zero if there
722 (ieee_slurp_sections): Set the lma as well as the vma.
723 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
725 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
726 a recognized one or bfd_arch_unknown.
727 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
729 (ihex_get_symtab): Likewise.
731 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
733 * aoutx.h: Include <ctype.h>.
734 (struct aout_link_includes_table): Define.
735 (struct aout_link_includes_totals): Define.
736 (struct aout_link_includes_entry): Define.
737 (aout_link_includes_lookup): Define macro.
738 (struct aout_final_link_info): Add includes field.
739 (aout_link_includes_newfunc): New static function.
740 (NAME(aout,final_link)): Initialize includes hash table.
741 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
743 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
745 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
747 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
749 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
751 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
753 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
754 (pe_print_private_bfd_data): call pe_print_reloc.
755 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
756 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
757 up some debugging as well.
759 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
761 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
764 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
766 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
767 when setting sections to NULL.
769 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
771 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
773 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
774 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
776 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
777 * bfd-in2.h: Rebuild.
779 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
781 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
783 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
785 * ihex.c (ihex_scan): Handle record types 4 and 5.
786 (ihex_object_p): Permit types 4 and 5.
787 (ihex_set_section_contents): Remove check for out of range
789 (ihex_write_object_contents): Generate types 4 and 5.
791 * elflink.h (elf_link_output_extsym): Just ignore warning and
792 indirect references to symbols which don't really exist.
794 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
796 * peicode.h (pe_print_idata): Minor format fixes
797 (pe_print_edata): New function. Under private printing, this formats
798 the edata section of a PE file.
799 (pe_print_private_bfd_data): Added call to pe_print_edata.
801 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
803 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
804 index, don't call stoi.
806 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
808 * srec.c (srec_scan): Set lma as well as vma.
810 * ihex.c: New file; support for Intel Hex format.
811 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
813 (bfd_target_vector): Always include ihex_vec.
814 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
815 * Makefile.in: Rebuild dependencies.
816 (BFD_LIBS): Add ihex.o
817 (BFD_LIBS_CFILES): Add ihex.c.
818 * bfd-in2.h: Rebuild.
820 * elf.c (assign_file_positions_for_segments): Sort the sections in
822 (get_program_header_size): Return the right size if segment_map is
824 (copy_private_bfd_data): Don't bother to sort the sections.
826 * bfd.c (bfd_record_phdr): New function.
827 * bfd-in.h (bfd_record_phdr): Declare.
828 * bfd_in2.h: Rebuild.
830 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
833 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
834 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
836 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
837 (bfd_zmalloc): Change declaration.
839 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
840 and realloc. Don't set bfd_error_no_memory if they fail.
842 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
844 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
845 uses as well. Added a new howto to deal with TOCREL16 relocs that
847 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
848 to handle RVA relocs from dlltool.
849 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
850 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
851 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
853 * coffcode.h (coff_set_alignment_hook): check idata$X sections
854 to get the right section alignment.
856 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
858 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
859 p_paddr if p_paddr is zero.
860 (make_mapping): Set includes_filehdr and includes_phdrs for first
862 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
864 (assign_file_positions_for_segments): Handle includes_filehdr and
865 includes_phdrs. Remove special handling of PT_PHDR and first
867 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
868 when appropriate. Remove special handling of PT_PHDR segment.
869 Use a more complex condition for when a section is included in a
870 segment to handle Solaris linker oddities.
872 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
874 * coff-m88k.c (howto_table): Reformatted for easier reading;
875 special_function now points to new function m88k_special_reloc.
876 (howto_hvrt16): Function previously used for handling HVRT16 relocs
878 (rtype2howto): Do not add reloc's r_offset to the addend, this will
879 be done correctly by m88k_special_reloc.
880 (reloc_processing): New function to be used by RELOC_PROCESSING.
881 (RELOC_PROCESSING): Define to call reloc_processing.
883 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
885 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
886 (pe_print_pdata): Likewise.
888 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
890 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
892 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
893 * Many files: don't set bfd_error_no_memory if one of the above
896 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
897 if p_paddr_valid is set.
898 (copy_private_bfd_data): New static function.
899 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
901 * elf.c (assign_file_positions_for_segments): Fix case where extra
902 program headers were allocated.
904 * elf.c (_bfd_elf_print_private_bfd_data): New function.
905 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
906 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
907 _bfd_elf_print_private_bfd_data.
909 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
910 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
911 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
912 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
913 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
914 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
915 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
917 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
919 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
920 * elf.c (make_mapping): New static function.
921 (map_sections_to_segments): New static function.
922 (elf_sort_sections): New static function.
923 (assign_file_positions_for_segments): New static function.
924 (map_program_segments): Remove.
925 (get_program_header_size): Remove sorted_hdrs, count, and
926 maxpagesize parameters. Simplify.
927 (assign_file_positions_except_relocs): When generating an
928 executable, use assign_file_positions_for_segments.
929 (elf_sort_hdrs): Remove.
930 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
931 to get_program_header_size.
933 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
935 * hp300hpux.c (MY(callback)): Set lma as well as vma.
937 * configure, config.in: Regenerate with autoconf 2.7.
939 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
940 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
942 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
944 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
945 (ecoff_sec_to_styp_flags): Likewise.
946 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
947 (ecoff_set_symbol_info): Handle scRConst.
948 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
949 (ecoff_compute_section_file_positions): Handle .rconst section.
950 (_bfd_ecoff_write_object_contents): Likewise.
951 (ecoff_link_check_archive_element): Handle scRConst.
952 (ecoff_link_add_externals): Likewise.
953 (ecoff_link_write_external): Handle .rconst section.
954 (ecoff_reloc_link_order): Likewise.
955 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
956 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
958 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
960 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
961 DEF_DYNAMIC flag is set.
963 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
965 * host-aout.c: If TRAD_HEADER is defined, include it.
967 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
969 * aclocal.m4 (AC_PROG_CC): Remove local definition.
970 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
971 (BFD_NEED_DECLARATION): New function.
972 * configure.in: Use BFD_NEED_DECLARATION.
973 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
974 * configure, config.in: Rebuild with autoconf 2.6.
976 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
977 special_sections before returning when called with a non XCOFF
980 * coffgen.c (coff_renumber_symbols): Sort common symbols with
983 * coffcode.h (coff_compute_section_file_positions): Only pad the
984 previous section to force file alignment when creating an
987 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
989 * coffcode.h (coff_compute_section_file_positions): If
990 RS6000COFF_C, set up the .debug section.
992 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
993 if it is not large enough to accomodate the entire TOC area with
994 signed 16 bit offsets.
995 (xcoff_write_global_symbol): Handle negative TOC offsets in global
997 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
998 TOC anchor to use the TOC value used in the output file.
1000 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
1002 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
1003 (_bfd_coff_read_string_table): Likewise.
1005 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1007 * pe-arm.c: Fix typos.
1008 * coff-arm.c: Likewise.
1010 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
1012 * coff-ppc.c (list_ele): Added "cat"egory member.
1013 (record_toc): New category parameter (priv or pub).
1014 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
1015 (ppc_process_before_allocation): Removed embrionic data-in-toc from
1016 the mainline. It addes extra toc cells in error.
1017 (ppc_coff_swap_sym_in_hook): Added some documentation.
1018 (dump_toc): Can now diagnose "virtual toc" chicanery.
1020 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
1022 * elf-bfd.h (struct elf_link_hash_table): Change type of
1023 dynsymcount and bucketcount fields from size_t to bfd_size_type.
1025 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
1027 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
1028 pointerize C_LEAFSTAT or C_LEAFEXT entries.
1030 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
1031 DT_INIT and DT_FINI entries if the _init or _fini symbol is
1032 defined or mentioned in a regular file.
1034 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
1036 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
1037 (coff_ppc_relocate_section): Handle TOCDEFN attribute
1038 (coff_ppc_relocate_section): Correct REL24 handling
1039 (ppc_process_before_allocation): Correct TOCDEFN handling
1041 * peicode.h (dir_names): Added name descriptions
1043 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
1045 * VERSION: Updated to cygnus-2.6.
1047 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
1049 * targets.c (m68k4knetbsd_vec): Declare.
1051 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
1053 * targets.c (bfd_target): Change type of second argument to
1054 _bfd_print_private_bfd_data from void * to PTR.
1055 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
1056 using PTR rather than void *.
1057 * bfd-in2, libbfd.h: Rebuild.
1058 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
1060 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
1061 _bfd_generic_bfd_print_private_bfd_data rather than casting
1064 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
1066 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
1067 "DO NOT DELETE" lines or blank lines that mkdep writes on some
1069 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
1070 BFD64_BACKENDS_CFILES): New variables.
1073 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
1075 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
1076 not at the file position of the first section.
1077 * coffcode.h (coff_compute_section_file_positions): Avoid using
1079 (coff_write_object_contents): When generating a PPC PE executable
1080 with no symbols, round up the file size to a COFF_PAGE_SIZE
1082 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
1083 don't write out a string table.
1085 * elf.c (bfd_section_from_shdr): When using a different section
1086 header, pass the new one to _bfd_elf_make_section_from_shdr.
1087 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
1088 (elf_map_symbols): Add section VMA to symbol value when comparing
1090 (_bfd_elf_compute_section_file_positions): Only build symbol table
1091 if there are some symbols. Set file offset of symtab and strtab
1093 (assign_file_positions_except_relocs): Remove dosyms parameter.
1094 Change all callers. Never set file offset of symtab and strtab
1096 (_bfd_elf_copy_private_section_data): New function.
1097 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
1098 (_bfd_elf_copy_private_symbol_data): New function.
1099 (swap_out_syms): Check for special mapping of st_shndx created by
1100 copy_private_symbol_data.
1101 * elfxx-target.h: Use new copy routines.
1102 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
1103 (_bfd_elf_copy_private_section_data): Declare.
1105 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
1107 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
1110 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
1111 _bfd_dummy_target, matching the recent change to archive
1114 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
1116 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
1117 arithmetic on PTR types.
1119 * aout-target.h (MY(callback)): Set the lma of the sections.
1121 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
1122 symbol into a reloc against the section.
1124 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
1126 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
1127 glue for the relocs: IMGLUE and IFGLUE.
1128 (record_toc): new function - tracks toc contents
1129 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
1130 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
1131 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
1132 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
1133 (ppc_record_toc_entry): Removed a debug define (duh)
1135 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
1136 (pe_print_idata): New function - formats the idata section data
1137 (pe_print_pdata): New function - formats the pdata section data
1138 (pe_print_private_bfd_data): calls to above
1140 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
1142 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
1143 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
1144 TARGET_SYM and TARGET_NAME for vector and BFD name.
1145 * coff-pmac.c (pmac_xcoff_vec): Remove.
1146 (TARGET_SYM, TARGET_NAME): Define.
1147 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
1148 machine to 0, not all PowerMacs are 601s.
1150 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
1152 * elfcode.h (elf_object_p): Read in any program headers.
1153 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
1154 based on the program headers, if any.
1155 (elf_fake_sections): Set sh_addr from the vma, not the lma.
1156 (map_program_segments): Set p_paddr of program headers based on
1159 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
1161 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
1164 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
1165 trying to do a relocateable link with a non-a.out object file.
1167 * archive.c (bfd_generic_archive_p): Check the first object file
1168 in an archive even if target_defaulted is set. If the object file
1169 has the wrong xvec, reject it.
1171 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
1172 be represented, report the name via _bfd_error_handler.
1173 (translate_to_native_sym_flags): Likewise.
1174 * elf32-mips.c (mips_elf_final_link): Likewise.
1175 * oasys.c (oasys_write_sections): Likewise.
1177 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
1178 which checks for STYP_OVRFLO sections.
1179 (coff_compute_section_file_positions): If RS6000COFF_C, handle
1180 reloc and lineno count overflows.
1181 (coff_write_object_contents): Call coff_count_linenumbers before
1182 coff_compute_section_file_positions. If RS6000COFF_C, handle
1183 reloc and lineno count overflows.
1184 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
1185 relocs before dealing with .pad sections. Count overflow section
1186 headers when handling .pad sections.
1188 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
1191 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
1192 (struct xcoff_link_hash_table): Add descriptor_section and
1193 special_sections fields.
1194 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
1195 (xcoff_link_add_symbols): Set linkage section alignment. Create
1196 descriptor section. Check for magic symbol names (_text, etc.),
1197 and record them in special_sections if found. Set
1198 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
1199 descriptor field to point back to the function code symbol.
1200 (xcoff_sweep): Always mark the special descriptor_section.
1201 (bfd_xcoff_export_symbol): Check whether the symbol might be a
1202 function descriptor, and mark it if it is.
1203 (bfd_xcoff_size_dynamic_sections): Add new special_sections
1204 parameter, and fill it in. Allocate space for the descriptor
1206 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
1207 global linkage code. If an undefined function descriptor is
1208 exported, arrange to define it. Warn about any other undefined
1210 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
1211 (xcoff_write_global_symbol): Create a function descriptor when
1213 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1214 * bfd-in2.h: Rebuild.
1216 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
1218 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
1219 (ppc_coff_link_hash_table): new types for hashing
1220 (ppc_coff_link_hash_newfunc): hash entry constructor
1221 (ppc_coff_link_hash_table_init): hash table initializer
1222 (ppc_coff_link_hash_table_create): hash table constructor
1223 (ppc_record_toc_entry): changed references to hash table
1224 (coff_ppc_relocate_section): changed references to hash table
1226 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
1227 * libcoff.h: Rebuild
1229 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
1230 (coff_link_add_symbols): removed toc_offset init
1232 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
1234 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
1237 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
1238 if it is given and mmep is available.
1239 * acconfig.h: Undef USE_MMAP.
1240 * configure, config.in: Regenerated.
1241 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
1242 table handling the old way.
1243 (aout_get_external_symbols): Don't complain if last byte of string
1245 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
1246 (bfd_free_window) [! USE_MMAP]: Don't define.
1247 (bfd_get_file_window,
1248 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
1250 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
1252 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
1255 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
1257 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
1258 compatible with AMD generated COFF files. Try to support both AMD
1259 and GNU formats simultaneously.
1260 (coff_a29k_relocate_section): Likewise.
1262 * libbfd.c (bfd_get_file_window): Change writable parameter from
1263 int to boolean; update all callers. Pass MAP_SHARED if not
1264 writable--it's required on Solaris. Cast fprintf argument to
1266 * bfd-in.h (bfd_get_file_window): Update declaration.
1267 * bfd-in2.h: Rebuild.
1268 * aoutx.h: Update calls to bfd_get_file_window.
1270 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
1272 (xcoff_swap_ldhdr_in): New static function.
1273 (xcoff_swap_ldsym_in): New static function.
1274 (xcoff_find_reloc): Handle the case of a single reloc correctly.
1275 (xcoff_link_add_symbols): If we just created a descriptor, pass it
1276 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
1277 Handle XTY_ER/XMC_XO symbols correctly.
1278 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
1279 rather than normal symbol table.
1280 (bfd_xcoff_import_symbol): It's not an error if the symbol is
1281 already defined with the same absolute value.
1282 (xcoff_mark): When considering called symbols, check whether the
1283 descriptor is from a dynamic object, rather than the symbol
1285 (xcoff_build_ldsyms): Likewise.
1287 * libbfd.c (bfd_get_file_window): Change return type to boolean.
1288 Cast realloc and malloc return values. If malloc or realloc fail,
1289 set bfd_error_no_memory.
1290 * bfd-in.h (bfd_get_file_window): Change type to boolean.
1291 * bfd-in2.h: Rebuild.
1293 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
1295 * coff-ppc.c (ppc_record_toc_entry): new function.
1296 (in_reloc_p): changed return value.
1297 (coff_ppc_relocate_section): much rework.
1298 (ppc_allocate_toc_section): new function.
1299 (ppc_process_before_allocation): new function.
1300 (ppc_coff_swap_sym_in_hook): new function.
1302 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
1303 (coff_link_add_symbols): initialize toc_offset.
1305 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
1306 (coff_swap_aouthdr_out): Added more sections to the data
1307 dictionary for the pe file header. Also changed linker version
1308 number on the ppc side.
1309 (dir_names): small improvements to the dictionary printing.
1310 (pe_mkobject_hook): save the file level flags.
1312 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
1313 (pe_tdata): added real_flags field
1314 (coff_tdata): added local_toc_sym_map and access macro
1316 * libcoff.h (coff_link_hash_entry): added toc_offset field
1317 (pe_tdata): added real_flags field
1318 (coff_tdata): added local_toc_sym_map and access macro
1320 * coffcode.h (coff_set_alignment_hook): added hook for PE.
1321 (coff_mkobject): init for local_toc_sym_map
1322 (coff_write_object_contents): set the internal_a.magic to
1323 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
1326 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
1328 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
1329 entries until both the line number address and the function name
1330 address are too large.
1332 * configure.in: Call AC_CHECK_PROG to find and cache AR.
1333 * configure: Rebuilt.
1335 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
1336 is defined in the environment.
1338 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
1340 * som.c (som_get_section_contents_in_window): Define to use
1343 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
1345 * coff-i860.c: New file, based on coff-i386.c.
1346 * cpu-i860.c: New file, based on cpu-i386.c.
1347 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
1348 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
1349 targets, using i860coff_vec.
1350 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
1351 trad-core.o and hosts/i860mach3.h.
1352 (i860coff_vec): Use coff-i860.o and cofflink.o.
1353 * configure: Rebuild.
1354 * Makefile.in: Rebuild dependencies.
1355 (ALL_MACHINES): Add cpu-i860.o.
1356 (BFD32_BACKENDS): Add coff-i860.o.
1357 (CFILES): Add cpu-i860.c and coff-i860.c.
1358 * targets.c (i860coff_vec): Declare.
1359 (bfd_target_vector): Add &i860coff_vec.
1360 * archures.c (bfd_i860_arch): Declare.
1361 (bfd_archures_list): Add &bfd_i860_arch.
1362 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
1363 (coff_set_flags): Handle bfd_arch_i860.
1364 (coff_write_object_contents): Handle I860 a.out magic number.
1366 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
1368 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
1369 the created .tc section to 2.
1370 (xcoff_mark): Don't keep a .loader reloc for a call to an
1371 undefined symbol when creating a shared library.
1372 (xcoff_build_ldsyms): When creating a shared library, generate
1373 global linkage code for a call to an undefined symbol.
1375 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
1377 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
1378 BFD32_BACKENDS, BFD64_BACKENDS.
1379 (.dep1): Put mkdep output in a separate file.
1380 Rebuilt dependencies.
1382 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
1385 Permit use of mmap when available:
1387 * configure.in: Check for mmap, madvise, mprotect.
1388 * config.in, configure: Regenerated.
1390 * libbfd.c (struct _bfd_window_internal): Define type.
1391 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
1393 (ok_to_map): New static variable for debugging.
1394 (_bfd_generic_get_section_contents_in_window): New function.
1395 * bfd-in.h (bfd_window_internal): Declare type.
1396 (bfd_window): Define type.
1397 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
1398 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
1401 * libaout.h (struct aoutdata): Add two window fields.
1402 (obj_aout_sym_window, obj_aout_string_window): New macros.
1403 * aoutx.h (some_aout_object_p): Initialize windows.
1404 (aout_get_external_symbols): Get symbol data and strings in
1405 windows instead of explicitly allocated buffers.
1406 (slurp_symbol_table): Free window instead of memory.
1407 (bfd_free_cached_info): Release windows instead of freeing storage
1409 (aout_link_free_symbols): Ditto.
1411 * targets.c (bfd_target): Add new field for
1412 get_section_contents_in_window.
1413 (BFD_JUMP_TABLE_GENERIC): Updated.
1414 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
1415 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
1416 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
1417 macros for get_section_contents_in_window field.
1419 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
1421 * core.c: Renamed to corefile.c
1422 * makefile.dos (OBJS): Change core.o to corefile.o
1423 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
1426 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
1428 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
1429 targ_selvecs to allow debugging under Irix-5 native.
1432 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
1434 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
1435 to o. Clobber and restore the list of new csects around the call
1436 to _bfd_generic_link_add_one_symbol, in case it wants to report a
1437 linker error and the linker wants to read the symbol table. Reset
1438 the line number count of a real section even if it has no relocs.
1439 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
1441 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
1444 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
1446 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
1447 an undefined symbol in a shared link.
1449 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
1450 oldtype from bfd_link_order_type to bfd_link_hash_type. From
1451 phdm@info.ucl.ac.be (Philippe De Muyter).
1453 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1455 * coff-m88k.c (rtype2howto): New static function.
1456 (RTYPE2HOWTO): Use it rather than a macro definition.
1458 * coffcode.h (coff_write_object_contents): set internal_a.magic
1459 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
1461 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
1462 define TRAD_HEADER to new file hosts/delta68.h.
1463 m88*-motorola-sysv*, however, does use ptrace-core.o.
1464 * hosts/delta68.h: New file.
1466 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
1467 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
1469 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
1471 * i386linux.c (MY(vec)): Declare before use.
1473 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
1475 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
1476 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
1478 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1479 BFD is not of the right type.
1480 (bfd_elf_get_needed_list): Likewise.
1481 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
1482 * sunos.c (bfd_sunos_get_needed_list): Likewise.
1483 * xcofflink.c (XCOFF_XVECP): Define.
1484 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
1486 (bfd_xcoff_import_symbol): Likewise.
1487 (bfd_xcoff_export_symbol): Likewise.
1488 (bfd_xcoff_link_count_reloc): Likewise.
1489 (bfd_xcoff_record_link_assignment): Likewise.
1490 (bfd_xcoff_size_dynamic_sections): Likewise.
1492 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
1493 table index against the number of symbols for a base relative
1496 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
1498 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
1499 full_aouthdr flag here...
1500 (_bfd_xcoff_bfd_final_link): ...not here.
1502 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
1504 * libelf.h: Rename to elf-bfd.h to avoid conflict with
1505 systems that have a system <libelf.h>.
1506 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
1507 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
1508 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
1509 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
1510 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
1511 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
1512 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
1514 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
1516 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
1517 set, set BSF_WEAK in symbol. Change all callers.
1518 (ecoff_get_extr): Set weakext based on BSF_WEAK.
1519 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
1520 _bfd_generic_link_add_one_symbol.
1521 (ecoff_indirect_link_order): Check that the section tdata relocs
1522 are not NULL before using them.
1524 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
1525 define TRAD_HEADER as hosts/alphalinux.h.
1526 * configure: Rebuild.
1527 * hosts/alphalinux.h: New file.
1528 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
1531 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
1533 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
1534 C_ECOMM storage classes.
1536 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
1538 (xcoff_mark): Call xcoff_mark_symbol.
1539 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
1540 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
1542 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
1544 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
1546 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
1548 (xcoff_find_reloc): New static function.
1549 (xcoff_link_add_symbols): Use it.
1550 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
1551 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
1552 relocate the value of C_DECL.
1554 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
1556 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
1558 * cofflink.c (_bfd_coff_generic_relocate_section): Make
1559 callback decide what goes in .relocs.
1560 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
1561 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
1564 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
1566 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
1569 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
1571 * xcofflink.c: More improvements, mostly to fix handling of
1572 constructors and a few other special cases.
1573 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
1574 zero, reverting yesterday's change.
1575 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
1576 (bfd_xcoff_link_count_reloc): Declare.
1577 (bfd_xcoff_record_link_assignment): Declare.
1578 * bfd-in2.h: Rebuild.
1580 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
1582 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
1583 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
1584 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
1585 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
1586 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
1587 Change PAGE_SIZE to TARGET_PAGE_SIZE.
1589 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
1592 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
1593 segments includes the a.out header. See to that the magic number
1594 *always* is big-endian.
1596 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
1597 m68k4k NetBSD configurations.
1599 * configure.in, configure: Separate i386 & mips NetBSD
1600 configurations from other BSD ones. Don't assume DEC is the only
1601 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
1602 configurations. Add support for m68k4k NetBSD object format.
1604 * libaout.h: Added M_68K4K_NETBSD magic.
1606 * m68k4knetbsd.c: New file.
1608 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
1610 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
1613 * hosts/mipsnbsd.h: New file.
1616 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
1618 * config.bfd: Add config stuff for mips*-*-magic* to set
1619 targ_defvec to ecoff_big_vec.
1622 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
1624 * xcofflink.c: Numerous changes to get closer to a working XCOFF
1626 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
1627 toc_section, and entry_section fields.
1628 (struct xcoff_section_tdata): Remove ldrel_count field.
1629 * libcoff.h: Rebuild.
1630 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
1632 (coff_compute_section_file_positions): If RS6000COFF_C, generate
1633 full a.out header if full_aouthdr is set in xcoff_data.
1634 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
1635 based on sections stored in xcoff_data.
1636 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
1638 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
1639 (rs6000coff_vec): Set symbol_leading_char to '.'.
1640 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
1641 value stored in ret rather than returning a pointer value.
1643 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1645 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
1648 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
1650 * som.c (som_slurp_string_table): Allocate the strings with malloc
1651 since they're free'd by free_cached_info.
1652 (som_slurp_symbol_table): Similarly for the symbol table.
1654 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
1656 * Makefile.in (diststuff): Don't make headers.
1658 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
1660 * Makefile.in: Rebuild dependencies.
1662 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
1663 output_bfd is not SunOS.
1664 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
1665 non-SunOS input files.
1667 * xcofflink.c: Extensive changes to support linking shared objects
1668 and generating a .loader section.
1669 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
1670 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
1671 last_symndx, and ldrel_count fields.
1672 * libcoff.h: Rebuild.
1673 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
1674 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
1676 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
1677 (bfd_xcoff_export_symbol): Declare.
1678 (bfd_xcoff_size_dynamic_sections): Declare.
1679 * bfd-in2.h: Rebuild.
1681 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
1683 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
1684 * configure: Rebuild.
1685 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
1686 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
1688 (pmac_xcoff_vec): Update to use new xcoff support.
1689 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
1690 (xcoff_write_armap): Declare buf as unsigned char.
1691 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
1693 * mpw-make.sed: Generalize subdir_do edit.
1695 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
1697 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
1698 correctly. Don't initialize asect->vma.
1700 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
1702 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
1703 something a little less than the page size.
1705 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
1707 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
1709 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
1711 * coff-i386.c (coff_i386_reloc_type_lookup): New.
1712 * coffcode.h (coff_write_object_contents): If .bss is before
1713 .data us that as data_start.
1714 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
1716 * peicode.h (add_data_entry): Use _cooked_size of data directory.
1717 (coff_swap_outhdr_out): Hardwire in version number.
1719 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
1721 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
1722 major and minor to *_vno, since the former are also macros in
1723 SunOS header files. Cast result of bfd_alloc to appropriate
1726 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
1727 before assigning to sec_data.
1729 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
1731 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
1732 now relative to the section, not absolute.
1733 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
1734 get the file name when there is a N_SO directory name. When
1735 handling stabs, remember that section->vma was added to the
1738 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
1740 * sunos.c (struct sunos_link_hash_table): Add needed field.
1741 (sunos_link_hash_table_create): Call bfd_release, not free.
1742 (sunos_link_hash_table_create): Initialize needed field.
1743 (sunos_add_dynamic_symbols): Record needed objects.
1744 (bfd_sunos_get_needed_list): New function.
1745 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
1746 * bfd-in2.h: Rebuild.
1748 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
1750 * libcoff-in.h (pe_data_type.in_reloc_p): New.
1752 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
1754 * bfd-in.h (struct bfd_link_needed_list): Rename from
1755 bfd_elf_link_needed_list.
1756 * bfd-in2.h: Rebuild.
1757 * elf.c, elflink.h, libelf.h: Corresponding changes.
1759 Add start at AIX linker support; no shared libraries yet.
1760 * xcofflink.c: New file.
1761 * configure.in (rs600coff_vec): Use xcofflink.o.
1762 * configure: Rebuild.
1763 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
1765 (struct xcoff_section_tdata): Define.
1766 (xcoff_section_data): Define macro.
1767 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
1768 (_bfd_xcoff_bfd_link_add_symbols): Declare.
1769 (_bfd_xcoff_bfd_final_link): Declare.
1770 (_bfd_ppc_xcoff_relocate_section): Declare.
1771 * libcoff.h: Rebuild.
1772 * coff-rs6000.c: Clean up a bit.
1773 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
1774 cputype, csects, and debug_indices.
1775 (xcoff_copy_private_bfd_data): Copy cputype.
1776 (xcoff_howto_table): Rename from rs6000coff_howto_table.
1777 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
1778 (xcoff_reloc_type_lookup): Rename from
1779 rs6000coff_reloc_type_lookup.
1780 (coff_relocate_section): Define.
1781 (_bfd_xcoff_sizeof_headers): Define.
1782 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
1783 (_bfd_xcoff_bfd_relax_section): Define.
1784 (_bfd_xcoff_bfd_link_split_section): Define.
1785 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
1787 * coffcode.h (coff_compute_section_file_positions): If AIX,
1788 increment sofar by SMALL_AOUTSZ if not executable.
1789 (coff_write_object_contents): If AIX, always output an a.out
1790 header; if not executable, header size of SMALL_AOUTSZ.
1791 * hash.c (struct bfd_strtab_hash): Add xcoff field.
1792 (_bfd_stringtab_init): Initialize xcoff field.
1793 (_bfd_xcoff_stringtab_init): New function.
1794 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
1795 (_bfd_stringtab_emit): In XCOFF mode, write out length.
1796 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
1797 * libbfd.h: Rebuild.
1798 * Makefile.in: Rebuild dependencies.
1799 (BFD32_BACKENDS): Add xcofflink.o.
1800 (CFILES): Add xcofflink.c.
1802 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
1803 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
1804 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
1806 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1808 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
1810 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
1812 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
1813 * config.in: Regenerated.
1815 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
1816 (_bfd_chunksize): New variable.
1817 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
1818 for obstack chunk size.
1819 * configure.in: Check for getpagesize.
1820 * configure: Regenerated.
1822 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1824 * trad-core.c (rawptr): Make it a local variable of
1825 ptrace_unix_core_file_p.
1827 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
1829 * coff-arm.c (in_reloc_p): New.
1830 * coff-i386.c (in_reloc_p): New.
1831 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
1832 (coff_write_object_contents): Only set has_reloc_section
1834 * cofflink.c (_bfd_coff_generic_relocate_section): Call
1835 in_reloc_p to decide if reloc should be emitted.
1836 * libcoff.h (pe_data_type.in_reloc_p): New.
1837 * peicode.h (pe_mkobject): Initialize in_reloc_p.
1839 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
1841 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
1842 (_bfd_coff_read_internal_relocs): Likewise.
1843 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
1844 (_bfd_coff_read_internal_relocs): Likewise.
1846 * elflink.h (elf_link_add_object_symbols): Correct conditions
1847 under which type and size change warnings are issued.
1849 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
1851 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
1852 a symbol which is not in a real section.
1853 (coff_write_native_symbol): Corresponding change.
1855 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
1856 coff_link_hash_newfunc and make non-static.
1857 (_bfd_coff_link_hash_table_init): New function, broken out of
1858 _bfd_coff_link_hash_table_create.
1859 (_bfd_coff_link_hash_table_create): Use it.
1860 (process_embedded_commands): Make static.
1861 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
1862 (_bfd_coff_link_hash_table_init): Declare.
1863 * libcoff.h: Rebuild.
1865 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
1866 field in XCOFF tdata.
1867 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
1868 U802ROMAGIC, for clarity. Try to set arch and machine correctly
1869 based on cputype stored in a.out header, or in n_type of initial
1871 (coff_write_object_contents): Set cputype correctly in a.out
1873 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
1875 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
1876 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
1878 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
1879 * libcoff.h: Rebuild.
1881 * cpu-rs6000.c (rs6000_compatible): New static function.
1882 (bfd_rs6000_arch): Use it.
1883 * cpu-powerpc.c (powerpc_compatible): New static function.
1884 (arch_info_struct): Define various flavours of PowerPC.
1885 (bfd_powerpc_arch): Use powerpc_compatible. Point at
1888 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
1890 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
1892 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
1894 * elflink.h (elf_link_add_object_symbols): Don't warn about
1895 changing the size or type if the old definition was weak.
1897 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
1899 * coffcode.h (combined_entry_type): Add fix_line field.
1900 (coff_slurp_line_table): Warn if we try to set the lineno field of
1902 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
1903 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
1904 * coffgen.c (coff_mangle_symbols): Handle fix_line.
1905 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
1907 (coff_print_symbol): Print fix_value symbols in a useful fashion.
1908 * libcoff.h: Rebuild.
1910 * libcoff-in.h (struct xcoff_tdata): Define.
1911 (xcoff_data): Define.
1912 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
1913 * bfd-in2.h, libcoff.h: Rebuild.
1914 * coff-rs6000.c (xcoff_mkobject): New static function.
1915 (coff_mkobject): Define.
1916 (xcoff_copy_private_bfd_data): New static function.
1917 (coff_bfd_copy_private_bfd_data): Define.
1918 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
1920 (rs6000coff_vec): Add DYNAMIC to object_flags.
1921 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
1922 .loader sections specially.
1923 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
1924 section alignment from the XCOFF tdata information.
1925 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
1926 F_SHROBJ, and copy the extra a.out header information into the
1927 XCOFF tdata structure.
1928 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
1929 F_DYNLOAD and the extra a.out header information.
1930 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
1931 C_HIDEXT symbol with attached csect information.
1932 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
1933 in the o_maxdata field.
1934 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
1935 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
1936 end if BSF_NOT_AT_END is set.
1938 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
1939 _bfd_read_ar_hdr_fn.
1940 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
1941 * bfd-in2.h, libbfd.h: Rebuild.
1942 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
1944 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
1945 (bfd_slurp_bsd_armap_f2): Likewise.
1946 (_bfd_slurp_extended_name_table): Likewise.
1948 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
1950 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1952 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
1953 when the symbol table is empty.
1955 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
1956 space for section symbols, since we don't output them either.
1957 (elf_m68k_adjust_dynindx): Removed.
1959 * ptrace-core.c (rawptr): Make it a local variable of
1960 ptrace_unix_core_file_p.
1962 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1964 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
1967 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
1968 Mac object file formats.
1970 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
1972 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
1973 auxent if there isn't one.
1974 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
1975 rather than FILNMLEN as the maximum name length.
1977 * coffcode.h (bfd_coff_backend_data): Add new field
1978 _bfd_coff_print_aux.
1979 (bfd_coff_print_aux): New static function.
1980 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
1981 scnlen field of an XTY_LD csect aux entry.
1982 (coff_print_aux): New static function.
1983 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
1984 in coff_pointerize_aux_hook.
1985 (bfd_coff_std_swap_table): Initialize new field.
1986 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
1987 * libcoff.h: Rebuild.
1988 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1989 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1991 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
1992 if there are symbols, for native AIX ld compatibility.
1994 * coffcode.h (bfd_coff_backend_data): Add new field
1995 _bfd_coff_pointerize_aux_hook.
1996 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
1997 or I960, and as 0 otherwise.
1998 (bfd_coff_std_swap_table): Initialize new field.
1999 * libcoff.h: Rebuild.
2000 * coffgen.c (coff_pointerize_aux): Change parameters to take
2001 symbol pointer instead of type and class, and to take aux index.
2002 Call _bfd_coff_pointerize_aux_hook if it is defined.
2003 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
2004 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
2005 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2007 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
2008 read-only/host-only support.
2010 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
2012 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
2015 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
2016 BFD_JUMP_TABLE_ARCHIVE accordingly.
2017 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
2018 (_bfd_compute_and_write_armap): Declare.
2019 (_bfd_generic_read_ar_hdr): Declare.
2020 (_bfd_read_ar_hdr): Define.
2021 (_bfd_noarchive_read_ar_hdr): Define.
2022 (_bfd_archive_bsd_read_ar_hdr): Define.
2023 (_bfd_archive_coff_read_ar_hdr): Define.
2024 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
2025 _bfd_read_ar_hdr instead.
2026 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
2027 (_bfd_compute_and_write_armap): Rename from
2028 compute_and_write_armap. Make non-static. Change all callers.
2029 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
2030 than _bfd_snarf_ar_hdr.
2031 * aout-target.h (MY_read_ar_hdr): Define if not defined.
2032 * ieee.c (ieee_read_ar_hdr): Define.
2033 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
2034 * oasys.c (oasys_read_ar_hdr): Define.
2035 * som.c (som_read_ar_hdr): Define.
2036 * bfd-in2.h, libbfd.h: Rebuild.
2038 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
2040 * peicode.c (coff_swap_filehdr_in): If symptr is
2041 zero, there aren't any symbols, even if nsyms is set.
2043 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
2045 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
2047 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
2048 sections, and set styp correctly for them: .got, .hash, .dynamic,
2049 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
2050 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
2052 (ecoff_sort_hdrs): New static function.
2053 (ecoff_compute_section_file_positions): Return boolean, not void.
2054 Sort the sections by VMA before looking through them. Put the
2055 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
2056 section on an appropriate boundary within the page.
2057 (ecoff_compute_reloc_file_positions): Check return value of
2058 ecoff_compute_section_file_positions.
2059 (_bfd_ecoff_set_section_contents): Likewise.
2060 (_bfd_ecoff_write_object_contents): Check for various Alpha
2061 section types when incrementing text_size and data_size. Call
2062 adjust_headers backend function if it exists.
2063 * coff-alpha.c (alpha_adjust_headers): New static function.
2064 (alpha_ecoff_backend_data): Initialize adjust_headers field.
2065 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2067 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
2069 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
2071 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
2072 of ALTERNATE_AIX_CORE_FORMAT.
2073 * configure.in (aix4): No longer need CORE_FLAGS.
2074 * configure: Updated.
2076 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
2078 NS32k changes from Ian Dall:
2079 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
2081 (aout_link_input_section_std, aout_link_input_section_ext,
2082 aout_link_reloc_link_order): Call them instead of _bfd_*
2084 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
2086 (backend_data): Use it instead of hardcoded zero.
2088 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
2089 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
2091 * ns32knetbsd.c: Include bfd.h.
2092 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
2093 (MY_bfd_reloc_type_lookup): Declare function too.
2094 * pc532-mach.c (set_sizes): Don't declare.
2095 (MY_text_includes_header, MY_exec_header_not_counted): Define.
2096 (backend_data, MY_backend_data): Don't define.
2098 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
2099 ns32k-*-lites* like ns32k-*-netbsd*.
2101 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
2104 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
2106 * coffcode.h (coff_write_object_contents): Restore setting
2107 f_timdat to 0, deleted on August 22.
2109 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
2111 * coffcode.h (coff_bfd_copy_private_symbol_data,
2112 coff_bfd_copy_private_section_data,
2113 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
2114 * peicode.h (coff_bfd_copy_private_bfd_data): New
2115 (pe_bfd_copy_private_bfd_data): New.
2116 (coff_swap_scnhdr_in): Swap bss size into the right place.
2117 (pe_print_private_bfd_data): Add some newlines.
2119 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
2121 * som.c (setup_sections): Don't die if a space has no subspaces.
2123 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
2125 * elflink.h (elf_link_add_object_symbols): Don't let a weak
2126 dynamic symbol override a common symbol. Don't change the size or
2127 type if they have been set and the new symbol is not a definition.
2128 Warn if the size or type changes.
2130 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
2132 * som.c (som_begin_writing): Don't write the symbol table or
2134 (som_finish_writing): Write them here. Place them after the
2135 subspace data, but before the relocs.
2137 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
2139 * sunos.c (sunos_add_one_symbol): Just pass false, not
2140 info->shared_library, to sunos_create_dynamic_sections.
2141 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
2143 (sunos_check_dynamic_reloc): Remove .text section assertion.
2145 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
2147 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
2148 * configure, configure.in: Add pmac_xcoff_vec case.
2149 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
2150 * coff-pmac.c: New file, PowerMac XCOFF support.
2151 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
2152 * targets.c (pmac_xcoff_vec): Declare.
2154 * mpw-config.in: Various changes to be compatible with the
2155 autoconf-based configury.
2156 * mpw-make.sed: New file, sed commands to translate Unix
2157 makefile into MPW syntax.
2158 * mpw-make.in: Remove.
2159 * hosts/mpw.h: Remove.
2160 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
2161 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
2163 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
2165 * binary.c (binary_get_symtab): Return an empty string on error.
2166 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
2168 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
2170 * coff-ppc.c: Reformatted according to gnu conventions
2171 Removed irrelevant "if 0" code
2173 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
2175 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
2176 symbols rather than as indirect symbols.
2177 (MY(slurp_symbol_table)): Don't do anything special about
2180 * coffcode.h (coff_new_section_hook): Make sure that the alignment
2181 of .ctors and .dtors sections is no larger than 2.
2183 * sunos.c (sunos_add_one_symbol): Don't change
2184 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
2186 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
2187 dynamic symbols when creating a shared library.
2188 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
2190 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
2191 written even if it is not defined in a regular object.
2192 (sunos_write_dynamic_symbol): Use plt_offset for the address of
2193 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
2194 rather than the constant 22.
2195 (sunos_check_dynamic_reloc): Handle creating a shared library.
2196 (sunos_finish_dynamic_link): Set the first entry in the GOT to
2197 zero when creating a shared library.
2198 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
2199 write it out at the start of the symbol table.
2201 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
2203 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
2205 * config.bfd: Add arm-*-coff.
2206 * configure.in, configure: Add armcoff_{little,big}_vec.
2207 * targets.c (armcoff_{little,big}_vec): Declare.
2208 (bfd_target_vector): Add armcoff_{little,big}_vec.
2209 * coff-arm.c (armcoff_{little,big}_vec): Always define.
2211 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
2213 * targets.c (bfd_find_target): Remove debugging code.
2215 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
2217 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
2219 * Makefile.in: added *-ppc files
2220 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
2221 allow pe based .o's to be shared with other tools on ppc/NT
2222 * config.bfd: added powerpc[le]-[pe|winnt] config support
2223 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
2224 * peicode.h: Added more section flags for PE on ppc
2225 Added coff_swap_filehdr_out to allow peicode.h to be
2226 used for non-image PE files on ppc.
2227 Check for image, or not, before copying pe_opthdr
2228 * targets.c: Added new bfd's
2229 * targets.c: Removed two inactive bfds that shouldn't have made it this
2232 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2234 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
2235 explicit values to initialize all relocs. Change all users.
2236 (ppc_elf_brtaken_inner): New function to handle branch predicition
2238 (ppc_elf_brtaken_reloc): Ditto.
2239 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
2240 relocs use ppc_elf_unsupported_reloc.
2241 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
2242 needs to be reported.
2243 (ppc_elf_relocate_section): Support branch prediction relocs.
2245 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
2247 * bfd.c (bfd_assert): Remove \n from string passed to
2250 * coff-i386.c: (TWO_DATA_SECS): Don't define.
2251 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
2252 (bfd_coff_make_section_hook): Don't define.
2253 (coff_make_section_hook): Remove.
2254 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
2255 (styp_to_sec_flags): Likewise.
2256 (coff_write_object_contents): Likewise.
2257 (bfd_coff_std_swap_table): Don't initialize make_section_hook
2259 * libcoff.h: Rebuild.
2260 * coffgen.c (make_a_section_from_file): Just call
2261 bfd_make_section_anyway, not bfd_make_section or
2262 bfd_coff_make_section_hook.
2263 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
2264 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
2265 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
2266 make_section_hook field.
2267 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2269 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
2270 pointers into value field for warning and indirect symbols; just
2271 leave the value field alone.
2272 * linker.c (generic_link_add_symbol_list): Use next symbol for
2273 warning and indirect symbols, rather than looking in symbol value.
2274 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
2275 parameter. Change all callers. Remove support for indirect
2276 symbols; it didn't work anyhow.
2277 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
2278 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
2279 * bfd-in2.h: Rebuild.
2281 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2283 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
2284 go back to telling the tools this reloc operates on 32 bits.
2286 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
2288 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
2289 rather than a direct fprintf.
2290 * archive.c (_bfd_write_archive_contents): Likewise.
2291 * coffcode.h (coff_slurp_symbol_table): Likewise.
2292 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
2293 (ppc_elf_unsupported_reloc): Likewise.
2294 (ppc_elf_relocate_section): Likewise.
2295 * i386linux.c (linux_tally_symbols): Likewise.
2296 (linux_finish_dynamic_link): Likewise.
2297 * osf-core.c (osf_core_core_file_p): Likewise.
2298 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
2299 * som.c (som_sizeof_headers): Likewise.
2300 * srec.c (srec_bad_byte): Likewise.
2301 * bfd.c (bfd_assert): Likewise. Also change file to be const.
2302 * libbfd-in.h (bfd_assert): Declare first parameter const.
2303 * libbfd.h: Rebuild.
2304 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
2305 bfd_reloc_overflow is enough.
2306 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
2307 * coff-h8500.c (rtype2howto): Likewise.
2308 * coff-z8k.c (rtype2howto): Likewise.
2309 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
2310 * elf.c (_bfd_elf_get_lineno): Likewise.
2311 (_bfd_elf_no_info_to_howto): Likewise.
2312 (_bfd_elf_no_info_to_howto_rel): Likewise.
2313 * hp300hpux.c (convert_sym_type): Likewise.
2314 (MY(swap_std_reloc_in)): Likewise.
2315 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
2317 * libaout.h (struct aoutdata): Add line_buf field.
2318 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
2319 and filename_buffer. Instead, use a malloc buffer stored in the
2320 new line_buf field. Remove length restrictions.
2322 * coffgen.c (string_size): Remove static variable.
2323 (debug_string_size, debug_string_section): Likewise.
2324 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
2325 and debug_string_size_p parameters. Use them instead of the
2326 global variables. Change all callers.
2327 (coff_write_symbol): Likewise.
2328 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
2329 (coff_write_symbols): Add local variables to replace removed
2332 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
2333 function, and line_base fields.
2334 * libcoff.h: Rebuild.
2335 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
2336 information, rather than using static variables.
2338 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
2339 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
2341 * init.c (initialized): Remove static variable.
2342 (bfd_init): Don't bother setting initialized.
2343 (bfd_check_init): Remove.
2344 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
2345 * libbfd.h: Rebuild.
2347 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2349 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
2350 size for full core dumps. Copy core file header to private data.
2351 (rs6000coff_core_file_failing_command,
2352 rs6000coff_core_file_failing_signal): New functions to extract
2353 the file name and terminating signal from the core file.
2354 * coff-rs6000.c: Use them.
2356 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
2358 Change arch info to be const, initialized at compile time.
2359 * archures.c: Reindent many functions. Change CONST to const.
2360 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
2361 nothing set it anyhow. Make next const.
2362 (bfd_arch_info_list): Remove.
2363 (bfd_archures_list): Rename from archures_init_table. Change from
2364 a table of function pointers to a table of bfd_arch_info_type
2365 structure addresses.
2366 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
2367 (bfd_lookup_arch): Likewise.
2368 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
2370 (bfd_default_arch_struct): Make const.
2371 (bfd_arch_init, bfd_arch_linkin): Remove.
2372 (bfd_get_arch_info): Return a const pointer.
2373 * init.c (bfd_init): Don't call bfd_arch_init.
2374 * bfd.c (struct _bfd): Make arch_info const.
2375 * bfd-in2.h: Rebuild.
2376 * libbfd.h: Rebuild.
2377 * configure.in: Put & before everything in $selarchs.
2378 * configure: Rebuild.
2379 * cpu-*.c: Change bfd_*_arch from a function which calls
2380 bfd_arch_linkin to a const structure.
2381 * ieee.c (ieee_object_p): Make arch const.
2383 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2385 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
2387 * bfd-in2.h: Regenerate.
2388 * libbfd.h: Regenerate.
2390 * elf32-ppc.c (reloc_type): Update names to match current draft.
2391 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
2392 relative. Update names to current V.4 draft.
2393 (ppc_elf_reloc_type_lookup): Add support for more relocations.
2394 (ppc_elf_relocate_section): Rename relocations to match draft.
2396 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
2398 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
2399 compiled with -mrelocatable-lib to be linked with either normal
2400 modules or -mrelocatable modules.
2402 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
2404 * coffcode.h (coff_write_object_contents): Clear the vstamp field
2405 in the a.out header.
2407 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
2408 a reloc against a local symbol, even if it's not a section.
2410 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
2412 * targets.c (bfd_target): Remove unused align_power_min field.
2413 * bfd-in2.h: Rebuild.
2414 * All backends: Remove initialization of align_power_min.
2416 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
2418 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
2420 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
2422 * config.bfd (mips-dec-netbsd*): New target.
2423 * configure.host (mips-dec-netbsd*): New host.
2424 * configure.in (mips-dec-netbsd*): New native.
2425 * configure: Rebuild.
2427 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
2429 Make the COFF backend linker merge common types:
2430 * cofflink.c (struct coff_debug_merge_element): Define.
2431 (struct coff_debug_merge_type): Define.
2432 (struct coff_debug_merge_hash_entry): Define.
2433 (struct coff_debug_merge_hash_table): Define.
2434 (coff_debug_merge_hash_table_init): Define.
2435 (coff_debug_merge_hash_table_free): Define.
2436 (coff_debug_merge_hash_lookup): Define.
2437 (struct coff_final_link_info): Add debug_merge field.
2438 (coff_debug_merge_hash_newfunc): New static function.
2439 (_bfd_coff_final_link): Allocate and free debug_merge table.
2440 (coff_link_input_bfd): Merge identical enum, struct and union
2443 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
2445 Convert i960 COFF to use COFF backend linker.
2446 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
2447 structure to store the symbol being used.
2448 (coff_i960_start_final_link): New static function.
2449 (coff_i960_relocate_section): New static function.
2450 (coff_i960_adjust_symndx): New static function.
2451 (coff_start_final_link): Define.
2452 (coff_relocate_section): Define.
2453 (coff_adjust_symndx): Define.
2454 * coffcode.h (bfd_coff_backend_data): Add new callback function
2455 _bfd_coff_start_final_link.
2456 (bfd_coff_start_final_link): Define.
2457 (coff_start_final_link): Define if not defined.
2458 (bfd_coff_std_swap_table): Add coff_start_final_link.
2459 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
2461 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
2462 function callback is not NULL.
2463 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
2464 (_bfd_coff_internal_syment_name): Declare.
2465 * libcoff.h: Rebuild.
2466 * configure.in (icoff_big_vec): Add cofflink.o.
2467 (icoff_little_vec): Likewise.
2468 * configure: Rebuild.
2470 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
2472 * Makefile.in (clean-info): Remove extraneous tab from line
2475 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
2477 * cofflink.c (coff_link_input_bfd): Fail if a section with no
2478 contents has relocs.
2480 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
2482 * coffcode.h (coff_compute_section_file_positions): Keep the
2484 (coff_write_object_contents): Remember if it's a relocatable
2486 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
2487 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
2488 if relocatable file. Swap out saved raw size.
2490 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
2492 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
2493 (maintainer-clean): Rename from realclean, passing
2494 maintainer-clean down to subdirectories, but leave realclean as a
2497 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
2500 * dep-in.sed: Remove config.h from generated dependencies.
2502 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
2503 broken out of sunos_canonicalize_dynamic_symtab.
2504 (sunos_canonicalize_dynamic_symtab): Call new function
2505 sunos_slurp_dynamic_symtab.
2506 (sunos_add_dynamic_symbols): Add three new parameters. Return the
2507 dynamic symbol table to the caller.
2508 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
2509 callback to override the symbols being read.
2510 * libaout.h (struct aout_backend_data): Add three new parameters
2511 to add_dynamic_symbols callback.
2513 Extensive minor changes to avoid various gcc warnings. Also:
2514 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
2515 * archures.c (bfd_arch_info_type): Change mach field from long to
2517 (bfd_lookup_arch): Change machine parameter from long to unsigned
2520 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
2522 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
2523 a symbol with a non-zero plt_offset.
2525 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
2527 * elfcode.h (align_file_position): Remove; not used.
2529 * configure.in: Only check for <sys/procfs.h> on a native system,
2530 and make sure it defines prstatus_t.
2531 * configure: Rebuild.
2533 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
2535 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
2537 * config.in: Rename from config.h.in.
2538 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
2539 Check for config.h:config.in when creating stamp-h.
2540 * configure: Rebuild.
2541 * Makefile.in (stamp-h): Depend upon config.in rather than
2542 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
2543 calling config.status.
2545 * Makefile.in (do_distclean): Remove config.h and stamp-h.
2546 (Makefile): Just rebuild Makefile.
2547 (config.h, stamp-h): New targets.
2548 * configure.in: Create stamp-h when rebuilding config.h.
2549 * configure: Rebuild.
2551 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
2553 * configure.in: Call AC_CONFIG_HEADER. Substitute
2554 HOST_64BIT_LONG. Check that various header files exist. Check
2555 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
2556 and/or free need to be declared. Don't make a link to sysdep.h.
2557 Define TRAD_HEADER for various hosts.
2558 * configure: Rebuild.
2559 * configure.host: Don't set my_host. Add definitions taken from
2560 host header files for various entries. Remove entries which now
2562 * acconfig.h: New file.
2563 * config.h.in: New file, built by autoheader.
2564 * sysdep.h: New file.
2565 * Makefile.in (do_distclean): Don't remove sysdep.h.
2567 (LOCAL_H_DEPS): New variable.
2568 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
2570 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
2571 ($(OPTIONAL_BACKENDS)): Likewise.
2572 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
2573 looking through sysdep.h.
2574 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
2575 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
2576 (fprintf_vma, sprintf_vma): Likewise.
2577 (int64_type, uint64_type): Don't define.
2578 * bfd-in2.h: Rebuild.
2579 * archures.c, bfd.c, srec.c: Include <ctype.h>.
2580 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
2581 * lynx-core.c: Include stuff from old hosts/lynx.h.
2582 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
2583 rather than NO_FCNTL.
2584 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
2585 rather than NATIVE_HPPAHPUX_COMPILER.
2586 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
2588 * hosts/*.h: Remove all header files which merely include,
2589 declare, and define things. Leave header files which define
2590 information needed by trad-core.c.
2592 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
2593 (BFD_CC_FOR_BUILD): Define.
2594 * configure.in: Use BFD_CC_FOR_BUILD.
2595 * configure: Rebuild.
2597 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
2599 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
2600 * configure: Rebuild.
2602 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
2605 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
2607 * config.bfd: i386pe_ve -> i386pe_vec.
2609 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
2611 * configure.host: Incorporate host Makefile fragments by setting
2613 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
2614 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
2615 value based on whether the code is being compiled by a cross
2616 compiler. Don't substitute host_makefile_frag or frags.
2617 * aclocal.m4: New file to define local AC_PROG_CC.
2618 * configure: Rebuild.
2619 * Makefile.in (INSTALL): Set to @INSTALL@.
2620 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
2621 (INSTALL_DATA): Set to @INSTALL_DATA@.
2623 (CC): Define as @CC@.
2624 (CFLAGS): Set to @CFLAGS@.
2625 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
2626 (@host_makefile_frag@): Remove.
2627 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
2628 after other options.
2629 (config.status): Remove dependency upon @frags@.
2630 * config/*.mh, config/README: Remove.
2632 * config.bfd: Rewrite to incorporate the contents of the Makefile
2633 fragments by setting shell variables, rather than merely returning
2634 the name of a Makefile fragment.
2635 * configure.in: Use shell variables set by config.bfd rather than
2636 looking at the target Makefile fragment files. Don't substitute
2637 target_makefile_frag. Do substitute TDEFINES.
2638 * configure: Rebuild.
2639 * Makefile.in (@target_makefile_frag@): Remove.
2640 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
2641 * config/*.mt: Remove.
2643 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
2645 * configure.in: Put changequote lines around "i[345]86" patterns
2646 section of core file support.
2648 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
2650 * som.c (som_bfd_print_private_bfd_data): Define to use the
2653 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
2655 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
2656 entry, text_start and data_start.
2658 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
2660 * Makefile.in (OFILES): Remove $(TDEPFILES).
2661 * config/apollo.mt (TDEPFILES): Remove.
2662 * config/README: Update.
2664 * configure.in: For a native configuration, set COREFILE and
2665 COREFLAG based on the canonical host name.
2666 * configure: Rebuild.
2667 * Makefile.in: Rebuild dependencies.
2668 (ALL_CFLAGS): Add @COREFLAG@.
2669 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
2670 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
2671 support routines. Check LYNX_CORE rather than HOST_LYNX.
2672 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
2673 * i386lynx.c: Likewise.
2674 * m68klynx.c: Likewise.
2675 * sparclynx.c: Likewise.
2676 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
2677 * *-core.c: Comment changes.
2678 * config/decstation.mh (HDEPFILES): Remove.
2679 (HDEFINES): Remove -DTRAD_CORE.
2680 * config/irix3.mh (RANLIB): Remove.
2681 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
2682 (HDEFINES): Remove -DIRIX_CORE.
2683 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
2684 (HDEFINES): Remove -DTRAD_CORE.
2685 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
2686 * config/ultra3.mh (RANLIB): Remove.
2687 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
2688 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
2689 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
2690 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
2691 * config/hppahpux.mh, config/hppaosf.mh: Remove.
2692 * config/i386aix.mh, config/i386bsd.mh: Remove.
2693 * config/i386linux.mh, config/i386mach3.mh: Remove.
2694 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
2695 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
2696 * config/mipsmach3.mh, config/news-mips.mh: Remove.
2697 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
2698 * config/rs600.mh, config/rs6000lynx.mh: Remove.
2699 * config/solaris2.mh, config/stratus.mh: Remove.
2700 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
2701 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
2703 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
2705 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
2706 DT_FINI entry if the appropriate symbol is not in the hash table.
2708 * libelf.h (struct elf_backend_data): Add create_program_headers
2709 and want_hdr_in_seg fields.
2710 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
2712 (elf_backend_create_program_headers): Likewise.
2713 (elfNN_bed): Initialize create_program_headers and
2715 * elf.c (get_program_header_size): Call create_program_headers
2717 (map_program_segments): Check want_hdr_in_seg backend field. Call
2718 create_program_headers backend routine.
2720 * elf.c (assign_file_positions_except_relocs): Align non allocated
2721 sections when creating an executable.
2723 * elfcode.h (elf_swap_phdr_in): Make non static.
2724 (elf_swap_phdr_out): Make non static.
2725 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
2726 (bfd_elf32_swap_phdr_out): Declare.
2727 (bfd_elf64_swap_phdr_in): Declare.
2728 (bfd_elf64_swap_phdr_out): Declare.
2730 * ecofflink.c (ecoff_collect_shuffle): New static function.
2731 (_bfd_ecoff_get_accumulated_pdr): New function.
2732 (_bfd_ecoff_get_accumulated_sym): New function.
2733 (_bfd_ecoff_get_accumulated_ss): New function.
2734 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
2735 (_bfd_ecoff_get_accumulated_sym): Declare.
2736 (_bfd_ecoff_get_accumulated_ss): Declare.
2737 * libbfd.h: Rebuild.
2739 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
2741 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
2743 * elflink.h (elf_link_add_object_symbols): Handle indirect and
2744 warning symbols. If any section is named .gnu.warning.XXX, treat
2745 the contents as a warning to be issued if the symbol XXX is
2747 (elf_link_output_extsym): For an indirect or warning symbol, just
2748 output the symbol it points to.
2750 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
2751 if bfd_hash_allocate fails, since it will already be set.
2752 (generic_link_hash_newfunc): Likewise.
2753 (archive_hash_newfunc): Likewise.
2754 (hash_entry_bfd): New static function.
2755 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
2756 callback. Allocate a new warning using the hash table newfunc.
2757 Use bfd_hash_replace to update the entry in the hash table, rather
2758 than assuming we can copy the fields with structure assignment.
2760 * hash.c (bfd_hash_replace): New function.
2761 * bfd-in.h (bfd_hash_replace): Declare.
2762 * bfd-in2.h: Rebuild.
2764 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
2766 * config.bfd: Add mips*vr4300-*-elf* target.
2767 * config/mipsbvr4300.mt: Added.
2769 See file ChangeLog.2
2776 version-control: never