1 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
3 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
4 (libbfd.h, libcoff.h): Corresponding change.
6 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
7 a PLT32 reloc as dynamic.
8 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
9 is not referenced by a dynamic object, and we are not making a
10 shared object, then don't make a PLT entry. If we do make a PLT
11 entry, make sure the symbol has been recorded as dynamic.
13 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
15 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
16 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
17 (powerpcle-*-cygwin32): New.
18 * peicode.h (add_data_entry): Get address from vma.
20 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
22 * elflink.c (_bfd_elf_create_linker_section): If the symbol
23 attached to the section has already been created as an undefined
24 symbol, treat it as if it hasn't been created yet.
26 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
28 * elflink.h (elf_bfd_final_link): Don't output initial dummy
29 symbol or section symbols if stripping all symbols and this is not
30 a relocateable link. Don't output the symbol string table if
32 (elf_link_flush_output_syms): Don't do anything if there are no
35 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
37 * coff-aux.c: New file.
38 * hosts/m68kaux.h: New file.
39 * config.bfd (m68*-apple-aux*): New target.
40 * configure.in (m68*-apple-aux*): New native host.
41 (m68kaux_coff_vec): New vector.
43 * targets.c (m68kaux_coff_vec): Declare.
44 * coffcode.h (bfd_coff_backend_data): Add field
45 _bfd_coff_link_add_one_symbol.
46 (bfd_coff_link_add_one_symbol): Define.
47 (compare_arelent_ptr): New static function if TARG_AUX.
48 (coff_write_relocs): If TARG_AUX, sort the relocs.
49 (coff_write_object_contents): Set A/UX aouthdr magic number.
50 (coff_link_add_one_symbol): Define if not defined.
51 (bfd_coff_std_swap_table): Initialize new field.
53 * cofflink.c (coff_link_add_symbols): Call
54 bfd_coff_link_add_one_symbol rather than
55 _bfd_generic_link_add_one_symbol.
56 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
57 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
58 * coff-mips.c (mips_ecoff_backend_data): Likewise.
59 * Makefile.in: Rebuild dependencies.
60 (BFD32_BACKENDS): Add coff-aux.o.
61 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
63 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
65 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
66 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
68 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
70 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
71 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
72 (maintainer-clean): Warn about deleting special files.
73 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
75 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
76 warning symbols correctly.
77 * elf32-i386.c (elf_i386_relocate_section): Likewise.
78 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
79 * elf32-mips.c (mips_elf_relocate_section): Likewise.
80 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
81 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
82 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
84 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
87 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
89 * libcoff-in.h: aligned newly exported names with bfd naming
90 conventions. Removed an erroneous define of POWERPC_LE_PE.
92 * cofflink.c, coff-ppc.c: the above function name changes
94 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
96 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
97 * ecoff.c (struct extsym_info): Define.
98 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
99 to ecoff_link_write_external.
100 (ecoff_link_write_external): Accept a struct extsym_info pointer.
101 Strip symbols when appropriate.
103 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
104 * syms.c (BSF_OBJECT): Define.
105 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
106 * bfd-in2.h: Rebuild.
107 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
109 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
112 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
113 copying relocs into a shared object, treat a defined global symbol
115 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
116 * elf32-mips.c (mips_elf_relocate_section): Likewise.
117 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
119 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
120 real defined symbol, not to a weak defined symbol.
122 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
124 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
125 and made a few static functions externs.
127 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
128 POWERPC_LE_PE hack in cofflink.
130 * libcoff-in.h: promoted the following from cofflink.c to allow
131 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
132 coff_debug_merge_element, struct coff_debug_merge_type,
133 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
134 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
135 coff_debug_merge_hash_lookup, coff_link_section_info,
136 coff_final_link_info, coff_debug_merge_hash_newfunc,
137 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
139 * libcoff.h: re-gen'd
141 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
143 * syms.c: Include "bfdlink.h".
144 (struct stab_find_info): Define.
145 (_bfd_stab_section_find_nearest_line): New function.
146 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
148 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
149 * elf.c (_bfd_elf_find_nearest_line): Try calling
150 _bfd_stab_section_find_nearest_line before searching the ELF
151 symbol table. Find the closest STT_FUNC symbol, not the last one.
152 * libcoff-in.h (coff_data_type): Add line_info field.
153 * libcoff.h: Rebuild.
154 * coffgen.c (coff_find_nearest_line): Try calling
155 _bfd_stab_section_find_nearest_line before searching the COFF
157 * Makefile.in: Rebuild dependencies.
159 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
161 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
162 4 bytes, so we get the correct value when updating the register
163 field in little endian mode.
165 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
167 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
168 entry_section fields. Add sntoc and snentry fields.
169 * libcoff.h: Rebuild.
170 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
171 not toc_section and entry_section (the COFF file does not have any
172 sections at this point).
173 (coff_write_object_contents): Set o_snentry and o_sntoc from
174 snentry and sntoc rather than entry_section and toc_section.
175 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
176 snentry, not toc_section and entry_section.
177 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
178 entry_section from hentry.
179 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
181 (xcoff_link_input_bfd): Set sntoc, not toc_section.
182 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
183 than using toc_section directly.
185 * archures.c: Add missing `.' in enum bfd_architecture.
186 * bfd-in2.h: Rebuild.
188 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
189 Robert Lipe <robertl@arnet.com>.
191 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
193 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
194 to sections we allocate. Use bfd_zalloc to allocate initialial
195 sections, not bfd_alloc.
196 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
197 SDA{,2}I16 relocations.
198 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
199 whether to put something in .sbss or not.
200 (ppc_elf_relocate_section): Add support for more relocations. Add
201 in sec->output_offset where appropriate. Make error messages
202 include the symbol name.
204 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
205 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
206 doesn't get redefined messages if -shared.
208 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
209 section if the rel_section field has been set up.
211 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
213 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
216 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
218 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
219 of flags, only flags used are controlled by mach number. Bump up
220 output file mach number to highest of input file mach numbers.
221 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
222 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
224 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
225 bfd_elf64_sparc_vec support.
227 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
229 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
230 the embedded bit is set on some objects and not on others. Just
232 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
235 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
237 * coffcode.h (coff_new_section_hook): Don't try to align the
240 * coffcode.h (coff_set_section_contents): Fix the handling of the
241 .lib section to work even if the entire section contents are
242 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
243 Robert Lipe <robertl@arnet.com>.
245 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
247 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
248 memory here for contents.
250 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
251 _SDA2_BASE_ by 32768.
252 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
253 started using. Allocate contents for .sdata and .sdata2 sections
255 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
257 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
259 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
262 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
264 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
266 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
267 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
268 (bfd_mach_sparc_v9a): Define.
269 (bfd_mach_sparc_v9_p): Define.
270 * bfd-in2.h: Regenerated.
271 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
273 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
274 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
275 to bfd_elf32_sparc_vec.
276 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
277 Add v8plus{,a} support.
279 (sparc_compatible): New function.
280 * elf32-sparc.h: #include "elf/sparc.h".
281 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
282 elf32_sparc_final_write_processing): New functions.
283 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
284 elf_backend_final_write_processing): Define.
286 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
288 * elf-bfd.h (struct elf_link_hash_entry): Add
289 linker_section_pointer field.
290 (enum elf_linker_section_enum): Enumeration for new way of
291 creating linker dynamic sections and symbols.
292 (elf_linker_section{,_pointers}): New structures for creating
293 dynamic sections and symbols.
294 (elf_obj_tdata): Add linker_section_pointers and linker_section
296 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
297 (_bfd_elf_create_linker_section): New declarations.
298 (_bfd_elf_find_pointer_linker_section): Ditto.
299 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
300 (_bfd_elf_make_linker_section_rela): Ditto.
302 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
304 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
305 (ppc_elf_create_linker_section): New function to create the
306 sections .got, .sdata, and .sdata2.
307 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
309 (ppc_elf_check_relocs): Support more of the eabi relocations.
310 (ppc_elf_relocate_section): Ditto.
311 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
312 if the .sdata{,2} + .sbss{,2} section size is > 32k.
314 * elflink.h (elf_create_pointer_linker_section): New function to
315 create initialized pointers in dynamic linker sections.
316 (elf_finish_pointer_linker_section): Actually intialize the
317 pointers created above.
319 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
320 macros to provide both 32 and 64 bit versions of
321 elf_create_pointer_linker_section.
322 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
323 provide both 32 and 64 bit versions of
324 elf_finish_pointer_linker_section.
326 * elflink.c (_bfd_elf_create_linker_section): New function to
327 create a linker section.
328 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
329 given address in the linker pointer offsets created for a given
331 (_bfd_elf_make_linker_section_rela): Make a RELA section
332 corresponding to the generated linker section.
334 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
336 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
338 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
340 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
341 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
342 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
343 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
344 toc entry in an objdump) for now.
345 (ppc_do_last, ppc_get_last): New function - needed to save processing
346 the toc owner to the end.
347 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
350 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
351 toc owner from being done till last. Must define POWERPC_LE_PC
354 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
356 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
358 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
359 SizeOfImage for PowerPC. Ignore the size of the .junk section.
361 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
363 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
365 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
367 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
369 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
371 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
373 * elf.c (assign_file_positions_for_segments): Don't increment file
374 offset for a segment which contains no loadable sections.
376 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
378 * reloc.c: Add new PowerPC relocations.
379 * {bfd-in2,libbfd}.h: Regenerate.
381 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
382 (ppc_elf_reloc_type_lookup): Lookup new relocations.
384 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
386 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
389 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
392 * coffgen.c (coff_find_nearest_line): Don't try to cache
393 information in sections that are not owned by a BFD. From Richard
394 Henderson <richard@atheist.tamu.edu>.
396 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
397 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
398 * elflink.h (elf_link_output_extsym): Remove special check for
401 * ecoffswap.h: Add prototypes for static functions.
403 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
405 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
406 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
408 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
409 to satisfy a TOC16 relocation. Rewrite unsupported relocation
410 support. Begin support for R_PPC_SDA{2,}REL.
412 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
414 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
415 create the .got and .got.neg sections.
416 (ppc_elf_size_dynamic_sections): Call it.
417 (ppc_elf_check_relocs): Call it.
418 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
419 (ppc_elf_check_relocs): Add error messages for relocations we
420 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
423 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
425 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
426 section flags for V.4 and eabi.
428 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
430 * elf.c (assign_file_positions_for_segments): If a segment
431 contains no sections, don't mark it as readable.
433 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
434 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
436 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
437 dynamic section, if there is one.
438 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
439 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
440 (bfd_elf64_swap_dyn_in): Likewise.
441 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
443 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
445 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
446 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
447 <pirker@eiunix.tuwien.ac.at>.
449 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
451 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
452 PowerPC V.4 and eabi.
453 * bfd-in2.h: Regenerate.
454 * libfd.h: Regenerate.
456 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
458 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
459 section type and SHF_EXCLUDE section flag, turning them into the
460 appropriate bfd section flag.
462 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
464 * xcofflink.c (xcoff_link_add_symbols): Create the special
465 sections if we see a DYNAMIC object, in case that is the only
466 XCOFF input object we see.
468 * elf32-mips.c: Extensive changes for a start at dynamic linking
469 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
471 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
472 (struct elf_backend_data): Remove
473 elf_backend_create_program_headers field. Add
474 elf_backend_additional_program_headers and
475 elf_backend_modify_segment_map fields.
476 * elfxx-target.h (elf_backend_type_change_ok): Define if not
478 (elf_backend_additional_program_headers): Likewise.
479 (elf_backend_modify_segment_map): Likewise.
480 (elf_backend_create_program_headers): Don't define.
481 (elfNN_bed): Change to account for field changes.
482 * elf.c (assign_file_positions_for_segments): Call new
483 modify_segment_map backend function. Don't call old
484 create_program_headers backend function.
485 (get_program_header_size): Call additional_program_headers rather
486 than create_program_headers.
487 * elflink.h (elf_link_add_object_symbols): Initialize
488 type_change_ok from new backend field.
489 (elf_link_output_extsym): Don't warn if _rld_new_interface is
491 (elf_reloc_link_order): Treat a reloc against a defined symbol as
492 a reloc against the appropriate section.
494 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
495 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
496 (elf_flags_init): Rename from elf_ppc_flags_init.
497 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
499 (ppc_elf_copy_private_bfd_data): Likewise.
500 (ppc_elf_merge_private_bfd_data): Likewise.
502 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
505 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
507 * coff-alpha.c (alpha_relocate_section): During final link, allow
508 output .lita section to be bigger than 64k by adjusting gp value
509 on a per-input section basis.
510 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
512 (struct ecoff_section_tdata): Add gp field.
514 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
516 Handle Alpha ECOFF changes in OSF/1 3.2.
517 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
519 * coff-alpha.c: Include "aout/ar.h".
520 (alpha_ecoff_get_relocated_section_contents): Don't require an
521 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
522 3.2 doesn't generate one.
523 (alpha_relocate_section): Likewise.
524 (alpha_ecoff_slurp_armap): Define.
525 (alpha_ecoff_slurp_extended_name_table): Define.
526 (alpha_ecoff_construct_extended_name_table): Define.
527 (alpha_ecoff_truncate_arname): Define.
528 (alpha_ecoff_write_armap): Define.
529 (alpha_ecoff_generic_stat_arch_elt): Define.
530 (alpha_ecoff_update_armap_timestamp): Define.
532 (alpha_ecoff_read_ar_hdr): New static function.
533 (alpha_ecoff_get_elt_at_filepos): New static function.
534 (alpha_ecoff_openr_next_archived_file): New static function.
535 (alpha_ecoff_get_elt_at_index): New static function.
536 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
537 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
538 _bfd_ecoff to alpha_ecoff.
539 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
540 field from backend structure, rather than always calling
541 _bfd_get_elt_at_filepos.
542 * coff-mips.c (mips_ecoff_backend_data): Initialize
543 get_elt_at_filepos field.
544 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
545 from _bfd_generic_read_ar_hdr with minor changes.
546 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
547 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
550 * bfd-in.h (BFD_IN_MEMORY): Define.
551 * libbfd-in.h (struct bfd_in_memory): Define.
552 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
553 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
554 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
555 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
556 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
557 (bfd_get_size): Handle BFD_IN_MEMORY flag.
558 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
559 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
560 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
561 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
563 (bfd_openstreamr): Likewise.
564 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
565 BFD_IN_MEMORY is not set.
566 * riscix.c (riscix_some_aout_object_p): Likewise.
567 * bfd-in2.h, libbfd.h: Rebuild.
569 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
570 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
571 (bfd_get_elt_at_index): Define.
572 * archive.c (_bfd_generic_get_elt_at_index): Rename from
573 bfd_get_elt_at_index. Change index parameter from int to
575 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
576 (_bfd_noarchive_get_elt_at_index): Define.
577 (_bfd_archive_bsd_get_elt_at_index): Define.
578 (_bfd_archive_coff_get_elt_at_index): Define.
579 * bfd-in2.h, libbfd.h: Rebuild.
580 * aout-target.h (MY_get_elt_at_index): Define if not defined.
581 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
582 * ieee.c (ieee_get_elt_at_index): Define.
583 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
584 * oasys.c (oasys_get_elt_at_index): Define.
585 * som.c (som_get_elt_at_index): Define.
587 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
588 numbers to the .text section.
590 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
592 * ieee.c (ieee_write_debug_part): Change return type to boolean.
593 If there is a SEC_DEBUGGING section, get the contents of the debug
594 information part from it.
595 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
597 (ieee_write_object_contents): Check ieee_write_debug_part return.
599 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
601 * config.bfd (i[345]86-*-freebsd*): Add target.
602 * configure.in (i386freebsd_vec): Add vec.
603 * configure: Regenerate.
604 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
605 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
606 Rebuild dependencies..
607 * freebsd.h: New file.
608 * i386freebsd.c: New file.
609 * targets.c (i386freebsd_vec): Declare.
610 (bfd_target_vector): Add i386freebsd_vec.
611 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
612 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
614 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
616 * ieee.c (ieee_slurp_debug): New static function.
617 (ieee_object_p): Call it.
618 (ieee_slurp_section_data): Skip debugging sections.
619 (ieee_get_reloc_upper_bound): Likewise.
620 (ieee_get_section_contents): Likewise.
621 (ieee_canonicalize_reloc): Likewise.
622 (ieee_write_section_part): Likewise.
623 (ieee_write_debug_part): Likewise.
624 (ieee_write_data_part): Likewise.
625 (init_for_output): Likewise.
627 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
629 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
631 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
632 relocs, since ppc_elf_relocate_section handles the linker case.
633 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
635 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
636 ppc_elf_relocate_section since that is now the only caller.
637 (ppc_elf_relocate_section): Ditto.
639 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
641 * coffcode.h (coff_write_object_contents): If we don't know the
642 section of the entry point for an XCOFF executable, always set the
645 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
647 * elf.c (bfd_section_from_shdr): Add support for note sections.
649 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
651 * bfd-in.h (struct _symbol_info): Add stab_type field.
652 * bfd-in2.h: Rebuild.
653 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
655 * elf32-ppc.c: Remove trailing newline from calls to
657 (ppc_elf_merge_private_bfd_data): Only warn about endianness
658 difference if target endianness is known.
660 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
662 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
663 old style TOC16 references without using R_PPC_GOT.
664 (ppc_reloc_type): Ditto.
665 (ppc_elf_reloc_type_lookup): Add support for TOC16.
666 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
667 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
668 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
669 (ppc_elf_check_relocs): New function for GOT/PLT support that is
671 (ppc_elf_adjust_dynamic_symbol): Ditto.
672 (ppc_elf_adjust_dynindx): Ditto.
673 (ppc_elf_size_dynamic_sections): Ditto.
674 (ppc_elf_finish_dynamic_symbol): Ditto.
675 (ppc_elf_finish_dynamic_sections): Ditto.
676 (ELF_DYNAMIC_INTERPRETER): Define.
678 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
680 * elf.c (copy_private_bfd_data): When attaching sections to
681 segments ignore sections that won't be allocated. Patch from
684 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
686 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
689 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
691 * coff-i960.c (CALC_ADDEND): Define.
692 (coff_i960_relocate_section): Add the input section VMA to the
693 addend for PC relative relocs.
695 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
697 * peicode.h (pe_print_pdata): Must test the entire entry for zero
698 to correctly terminate.
700 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
702 * targets.c (enum bfd_endian): Define.
703 (bfd_target): Rename byteorder_big_p to byteorder, and change it
704 from boolean to enum bfd_endian. Change header_byteorder_big_p
706 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
707 (bfd_header_big_endian, bfd_header_little_endian): New macros.
708 * bfd-in2.h: Rebuild.
709 * All targets: Change initialization of byteorder and
710 header_byteorder to use enum bfd_endian values rather than
712 * All files: Change all references to byteorder_big_p and
713 header_byteorder_big_p to use new bfd_*_endian macros.
715 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
717 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
719 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
721 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
723 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
725 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
727 * ieee.c: Lots of minor cleanups. Make many functions return
728 errors rather than calling abort. Also:
729 (ieee_write_twobyte): Remove; change callers to call existing
730 ieee_write_2bytes function.
731 (ieee_write_expression): Don't output the section twice when
732 outputting a local symbol. Don't emit an extraneous zero if there
734 (ieee_slurp_sections): Set the lma as well as the vma.
735 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
737 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
738 a recognized one or bfd_arch_unknown.
739 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
741 (ihex_get_symtab): Likewise.
743 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
745 * aoutx.h: Include <ctype.h>.
746 (struct aout_link_includes_table): Define.
747 (struct aout_link_includes_totals): Define.
748 (struct aout_link_includes_entry): Define.
749 (aout_link_includes_lookup): Define macro.
750 (struct aout_final_link_info): Add includes field.
751 (aout_link_includes_newfunc): New static function.
752 (NAME(aout,final_link)): Initialize includes hash table.
753 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
755 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
757 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
759 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
761 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
763 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
765 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
766 (pe_print_private_bfd_data): call pe_print_reloc.
767 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
768 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
769 up some debugging as well.
771 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
773 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
776 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
778 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
779 when setting sections to NULL.
781 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
783 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
785 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
786 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
788 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
789 * bfd-in2.h: Rebuild.
791 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
793 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
795 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
797 * ihex.c (ihex_scan): Handle record types 4 and 5.
798 (ihex_object_p): Permit types 4 and 5.
799 (ihex_set_section_contents): Remove check for out of range
801 (ihex_write_object_contents): Generate types 4 and 5.
803 * elflink.h (elf_link_output_extsym): Just ignore warning and
804 indirect references to symbols which don't really exist.
806 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
808 * peicode.h (pe_print_idata): Minor format fixes
809 (pe_print_edata): New function. Under private printing, this formats
810 the edata section of a PE file.
811 (pe_print_private_bfd_data): Added call to pe_print_edata.
813 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
815 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
816 index, don't call stoi.
818 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
820 * srec.c (srec_scan): Set lma as well as vma.
822 * ihex.c: New file; support for Intel Hex format.
823 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
825 (bfd_target_vector): Always include ihex_vec.
826 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
827 * Makefile.in: Rebuild dependencies.
828 (BFD_LIBS): Add ihex.o
829 (BFD_LIBS_CFILES): Add ihex.c.
830 * bfd-in2.h: Rebuild.
832 * elf.c (assign_file_positions_for_segments): Sort the sections in
834 (get_program_header_size): Return the right size if segment_map is
836 (copy_private_bfd_data): Don't bother to sort the sections.
838 * bfd.c (bfd_record_phdr): New function.
839 * bfd-in.h (bfd_record_phdr): Declare.
840 * bfd_in2.h: Rebuild.
842 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
845 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
846 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
848 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
849 (bfd_zmalloc): Change declaration.
851 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
852 and realloc. Don't set bfd_error_no_memory if they fail.
854 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
856 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
857 uses as well. Added a new howto to deal with TOCREL16 relocs that
859 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
860 to handle RVA relocs from dlltool.
861 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
862 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
863 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
865 * coffcode.h (coff_set_alignment_hook): check idata$X sections
866 to get the right section alignment.
868 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
870 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
871 p_paddr if p_paddr is zero.
872 (make_mapping): Set includes_filehdr and includes_phdrs for first
874 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
876 (assign_file_positions_for_segments): Handle includes_filehdr and
877 includes_phdrs. Remove special handling of PT_PHDR and first
879 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
880 when appropriate. Remove special handling of PT_PHDR segment.
881 Use a more complex condition for when a section is included in a
882 segment to handle Solaris linker oddities.
884 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
886 * coff-m88k.c (howto_table): Reformatted for easier reading;
887 special_function now points to new function m88k_special_reloc.
888 (howto_hvrt16): Function previously used for handling HVRT16 relocs
890 (rtype2howto): Do not add reloc's r_offset to the addend, this will
891 be done correctly by m88k_special_reloc.
892 (reloc_processing): New function to be used by RELOC_PROCESSING.
893 (RELOC_PROCESSING): Define to call reloc_processing.
895 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
897 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
898 (pe_print_pdata): Likewise.
900 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
902 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
904 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
905 * Many files: don't set bfd_error_no_memory if one of the above
908 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
909 if p_paddr_valid is set.
910 (copy_private_bfd_data): New static function.
911 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
913 * elf.c (assign_file_positions_for_segments): Fix case where extra
914 program headers were allocated.
916 * elf.c (_bfd_elf_print_private_bfd_data): New function.
917 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
918 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
919 _bfd_elf_print_private_bfd_data.
921 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
922 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
923 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
924 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
925 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
926 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
927 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
929 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
931 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
932 * elf.c (make_mapping): New static function.
933 (map_sections_to_segments): New static function.
934 (elf_sort_sections): New static function.
935 (assign_file_positions_for_segments): New static function.
936 (map_program_segments): Remove.
937 (get_program_header_size): Remove sorted_hdrs, count, and
938 maxpagesize parameters. Simplify.
939 (assign_file_positions_except_relocs): When generating an
940 executable, use assign_file_positions_for_segments.
941 (elf_sort_hdrs): Remove.
942 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
943 to get_program_header_size.
945 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
947 * hp300hpux.c (MY(callback)): Set lma as well as vma.
949 * configure, config.in: Regenerate with autoconf 2.7.
951 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
952 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
954 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
956 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
957 (ecoff_sec_to_styp_flags): Likewise.
958 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
959 (ecoff_set_symbol_info): Handle scRConst.
960 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
961 (ecoff_compute_section_file_positions): Handle .rconst section.
962 (_bfd_ecoff_write_object_contents): Likewise.
963 (ecoff_link_check_archive_element): Handle scRConst.
964 (ecoff_link_add_externals): Likewise.
965 (ecoff_link_write_external): Handle .rconst section.
966 (ecoff_reloc_link_order): Likewise.
967 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
968 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
970 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
972 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
973 DEF_DYNAMIC flag is set.
975 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
977 * host-aout.c: If TRAD_HEADER is defined, include it.
979 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
981 * aclocal.m4 (AC_PROG_CC): Remove local definition.
982 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
983 (BFD_NEED_DECLARATION): New function.
984 * configure.in: Use BFD_NEED_DECLARATION.
985 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
986 * configure, config.in: Rebuild with autoconf 2.6.
988 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
989 special_sections before returning when called with a non XCOFF
992 * coffgen.c (coff_renumber_symbols): Sort common symbols with
995 * coffcode.h (coff_compute_section_file_positions): Only pad the
996 previous section to force file alignment when creating an
999 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
1001 * coffcode.h (coff_compute_section_file_positions): If
1002 RS6000COFF_C, set up the .debug section.
1004 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
1005 if it is not large enough to accomodate the entire TOC area with
1006 signed 16 bit offsets.
1007 (xcoff_write_global_symbol): Handle negative TOC offsets in global
1009 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
1010 TOC anchor to use the TOC value used in the output file.
1012 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
1014 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
1015 (_bfd_coff_read_string_table): Likewise.
1017 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1019 * pe-arm.c: Fix typos.
1020 * coff-arm.c: Likewise.
1022 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
1024 * coff-ppc.c (list_ele): Added "cat"egory member.
1025 (record_toc): New category parameter (priv or pub).
1026 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
1027 (ppc_process_before_allocation): Removed embrionic data-in-toc from
1028 the mainline. It addes extra toc cells in error.
1029 (ppc_coff_swap_sym_in_hook): Added some documentation.
1030 (dump_toc): Can now diagnose "virtual toc" chicanery.
1032 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
1034 * elf-bfd.h (struct elf_link_hash_table): Change type of
1035 dynsymcount and bucketcount fields from size_t to bfd_size_type.
1037 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
1039 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
1040 pointerize C_LEAFSTAT or C_LEAFEXT entries.
1042 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
1043 DT_INIT and DT_FINI entries if the _init or _fini symbol is
1044 defined or mentioned in a regular file.
1046 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
1048 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
1049 (coff_ppc_relocate_section): Handle TOCDEFN attribute
1050 (coff_ppc_relocate_section): Correct REL24 handling
1051 (ppc_process_before_allocation): Correct TOCDEFN handling
1053 * peicode.h (dir_names): Added name descriptions
1055 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
1057 * VERSION: Updated to cygnus-2.6.
1059 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
1061 * targets.c (m68k4knetbsd_vec): Declare.
1063 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
1065 * targets.c (bfd_target): Change type of second argument to
1066 _bfd_print_private_bfd_data from void * to PTR.
1067 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
1068 using PTR rather than void *.
1069 * bfd-in2, libbfd.h: Rebuild.
1070 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
1072 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
1073 _bfd_generic_bfd_print_private_bfd_data rather than casting
1076 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
1078 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
1079 "DO NOT DELETE" lines or blank lines that mkdep writes on some
1081 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
1082 BFD64_BACKENDS_CFILES): New variables.
1085 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
1087 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
1088 not at the file position of the first section.
1089 * coffcode.h (coff_compute_section_file_positions): Avoid using
1091 (coff_write_object_contents): When generating a PPC PE executable
1092 with no symbols, round up the file size to a COFF_PAGE_SIZE
1094 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
1095 don't write out a string table.
1097 * elf.c (bfd_section_from_shdr): When using a different section
1098 header, pass the new one to _bfd_elf_make_section_from_shdr.
1099 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
1100 (elf_map_symbols): Add section VMA to symbol value when comparing
1102 (_bfd_elf_compute_section_file_positions): Only build symbol table
1103 if there are some symbols. Set file offset of symtab and strtab
1105 (assign_file_positions_except_relocs): Remove dosyms parameter.
1106 Change all callers. Never set file offset of symtab and strtab
1108 (_bfd_elf_copy_private_section_data): New function.
1109 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
1110 (_bfd_elf_copy_private_symbol_data): New function.
1111 (swap_out_syms): Check for special mapping of st_shndx created by
1112 copy_private_symbol_data.
1113 * elfxx-target.h: Use new copy routines.
1114 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
1115 (_bfd_elf_copy_private_section_data): Declare.
1117 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
1119 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
1122 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
1123 _bfd_dummy_target, matching the recent change to archive
1126 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
1128 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
1129 arithmetic on PTR types.
1131 * aout-target.h (MY(callback)): Set the lma of the sections.
1133 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
1134 symbol into a reloc against the section.
1136 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
1138 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
1139 glue for the relocs: IMGLUE and IFGLUE.
1140 (record_toc): new function - tracks toc contents
1141 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
1142 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
1143 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
1144 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
1145 (ppc_record_toc_entry): Removed a debug define (duh)
1147 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
1148 (pe_print_idata): New function - formats the idata section data
1149 (pe_print_pdata): New function - formats the pdata section data
1150 (pe_print_private_bfd_data): calls to above
1152 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
1154 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
1155 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
1156 TARGET_SYM and TARGET_NAME for vector and BFD name.
1157 * coff-pmac.c (pmac_xcoff_vec): Remove.
1158 (TARGET_SYM, TARGET_NAME): Define.
1159 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
1160 machine to 0, not all PowerMacs are 601s.
1162 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
1164 * elfcode.h (elf_object_p): Read in any program headers.
1165 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
1166 based on the program headers, if any.
1167 (elf_fake_sections): Set sh_addr from the vma, not the lma.
1168 (map_program_segments): Set p_paddr of program headers based on
1171 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
1173 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
1176 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
1177 trying to do a relocateable link with a non-a.out object file.
1179 * archive.c (bfd_generic_archive_p): Check the first object file
1180 in an archive even if target_defaulted is set. If the object file
1181 has the wrong xvec, reject it.
1183 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
1184 be represented, report the name via _bfd_error_handler.
1185 (translate_to_native_sym_flags): Likewise.
1186 * elf32-mips.c (mips_elf_final_link): Likewise.
1187 * oasys.c (oasys_write_sections): Likewise.
1189 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
1190 which checks for STYP_OVRFLO sections.
1191 (coff_compute_section_file_positions): If RS6000COFF_C, handle
1192 reloc and lineno count overflows.
1193 (coff_write_object_contents): Call coff_count_linenumbers before
1194 coff_compute_section_file_positions. If RS6000COFF_C, handle
1195 reloc and lineno count overflows.
1196 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
1197 relocs before dealing with .pad sections. Count overflow section
1198 headers when handling .pad sections.
1200 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
1203 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
1204 (struct xcoff_link_hash_table): Add descriptor_section and
1205 special_sections fields.
1206 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
1207 (xcoff_link_add_symbols): Set linkage section alignment. Create
1208 descriptor section. Check for magic symbol names (_text, etc.),
1209 and record them in special_sections if found. Set
1210 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
1211 descriptor field to point back to the function code symbol.
1212 (xcoff_sweep): Always mark the special descriptor_section.
1213 (bfd_xcoff_export_symbol): Check whether the symbol might be a
1214 function descriptor, and mark it if it is.
1215 (bfd_xcoff_size_dynamic_sections): Add new special_sections
1216 parameter, and fill it in. Allocate space for the descriptor
1218 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
1219 global linkage code. If an undefined function descriptor is
1220 exported, arrange to define it. Warn about any other undefined
1222 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
1223 (xcoff_write_global_symbol): Create a function descriptor when
1225 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1226 * bfd-in2.h: Rebuild.
1228 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
1230 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
1231 (ppc_coff_link_hash_table): new types for hashing
1232 (ppc_coff_link_hash_newfunc): hash entry constructor
1233 (ppc_coff_link_hash_table_init): hash table initializer
1234 (ppc_coff_link_hash_table_create): hash table constructor
1235 (ppc_record_toc_entry): changed references to hash table
1236 (coff_ppc_relocate_section): changed references to hash table
1238 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
1239 * libcoff.h: Rebuild
1241 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
1242 (coff_link_add_symbols): removed toc_offset init
1244 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
1246 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
1249 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
1250 if it is given and mmep is available.
1251 * acconfig.h: Undef USE_MMAP.
1252 * configure, config.in: Regenerated.
1253 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
1254 table handling the old way.
1255 (aout_get_external_symbols): Don't complain if last byte of string
1257 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
1258 (bfd_free_window) [! USE_MMAP]: Don't define.
1259 (bfd_get_file_window,
1260 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
1262 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
1264 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
1267 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
1269 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
1270 compatible with AMD generated COFF files. Try to support both AMD
1271 and GNU formats simultaneously.
1272 (coff_a29k_relocate_section): Likewise.
1274 * libbfd.c (bfd_get_file_window): Change writable parameter from
1275 int to boolean; update all callers. Pass MAP_SHARED if not
1276 writable--it's required on Solaris. Cast fprintf argument to
1278 * bfd-in.h (bfd_get_file_window): Update declaration.
1279 * bfd-in2.h: Rebuild.
1280 * aoutx.h: Update calls to bfd_get_file_window.
1282 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
1284 (xcoff_swap_ldhdr_in): New static function.
1285 (xcoff_swap_ldsym_in): New static function.
1286 (xcoff_find_reloc): Handle the case of a single reloc correctly.
1287 (xcoff_link_add_symbols): If we just created a descriptor, pass it
1288 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
1289 Handle XTY_ER/XMC_XO symbols correctly.
1290 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
1291 rather than normal symbol table.
1292 (bfd_xcoff_import_symbol): It's not an error if the symbol is
1293 already defined with the same absolute value.
1294 (xcoff_mark): When considering called symbols, check whether the
1295 descriptor is from a dynamic object, rather than the symbol
1297 (xcoff_build_ldsyms): Likewise.
1299 * libbfd.c (bfd_get_file_window): Change return type to boolean.
1300 Cast realloc and malloc return values. If malloc or realloc fail,
1301 set bfd_error_no_memory.
1302 * bfd-in.h (bfd_get_file_window): Change type to boolean.
1303 * bfd-in2.h: Rebuild.
1305 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
1307 * coff-ppc.c (ppc_record_toc_entry): new function.
1308 (in_reloc_p): changed return value.
1309 (coff_ppc_relocate_section): much rework.
1310 (ppc_allocate_toc_section): new function.
1311 (ppc_process_before_allocation): new function.
1312 (ppc_coff_swap_sym_in_hook): new function.
1314 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
1315 (coff_link_add_symbols): initialize toc_offset.
1317 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
1318 (coff_swap_aouthdr_out): Added more sections to the data
1319 dictionary for the pe file header. Also changed linker version
1320 number on the ppc side.
1321 (dir_names): small improvements to the dictionary printing.
1322 (pe_mkobject_hook): save the file level flags.
1324 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
1325 (pe_tdata): added real_flags field
1326 (coff_tdata): added local_toc_sym_map and access macro
1328 * libcoff.h (coff_link_hash_entry): added toc_offset field
1329 (pe_tdata): added real_flags field
1330 (coff_tdata): added local_toc_sym_map and access macro
1332 * coffcode.h (coff_set_alignment_hook): added hook for PE.
1333 (coff_mkobject): init for local_toc_sym_map
1334 (coff_write_object_contents): set the internal_a.magic to
1335 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
1338 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
1340 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
1341 entries until both the line number address and the function name
1342 address are too large.
1344 * configure.in: Call AC_CHECK_PROG to find and cache AR.
1345 * configure: Rebuilt.
1347 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
1348 is defined in the environment.
1350 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
1352 * som.c (som_get_section_contents_in_window): Define to use
1355 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
1357 * coff-i860.c: New file, based on coff-i386.c.
1358 * cpu-i860.c: New file, based on cpu-i386.c.
1359 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
1360 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
1361 targets, using i860coff_vec.
1362 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
1363 trad-core.o and hosts/i860mach3.h.
1364 (i860coff_vec): Use coff-i860.o and cofflink.o.
1365 * configure: Rebuild.
1366 * Makefile.in: Rebuild dependencies.
1367 (ALL_MACHINES): Add cpu-i860.o.
1368 (BFD32_BACKENDS): Add coff-i860.o.
1369 (CFILES): Add cpu-i860.c and coff-i860.c.
1370 * targets.c (i860coff_vec): Declare.
1371 (bfd_target_vector): Add &i860coff_vec.
1372 * archures.c (bfd_i860_arch): Declare.
1373 (bfd_archures_list): Add &bfd_i860_arch.
1374 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
1375 (coff_set_flags): Handle bfd_arch_i860.
1376 (coff_write_object_contents): Handle I860 a.out magic number.
1378 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
1380 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
1381 the created .tc section to 2.
1382 (xcoff_mark): Don't keep a .loader reloc for a call to an
1383 undefined symbol when creating a shared library.
1384 (xcoff_build_ldsyms): When creating a shared library, generate
1385 global linkage code for a call to an undefined symbol.
1387 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
1389 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
1390 BFD32_BACKENDS, BFD64_BACKENDS.
1391 (.dep1): Put mkdep output in a separate file.
1392 Rebuilt dependencies.
1394 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
1397 Permit use of mmap when available:
1399 * configure.in: Check for mmap, madvise, mprotect.
1400 * config.in, configure: Regenerated.
1402 * libbfd.c (struct _bfd_window_internal): Define type.
1403 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
1405 (ok_to_map): New static variable for debugging.
1406 (_bfd_generic_get_section_contents_in_window): New function.
1407 * bfd-in.h (bfd_window_internal): Declare type.
1408 (bfd_window): Define type.
1409 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
1410 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
1413 * libaout.h (struct aoutdata): Add two window fields.
1414 (obj_aout_sym_window, obj_aout_string_window): New macros.
1415 * aoutx.h (some_aout_object_p): Initialize windows.
1416 (aout_get_external_symbols): Get symbol data and strings in
1417 windows instead of explicitly allocated buffers.
1418 (slurp_symbol_table): Free window instead of memory.
1419 (bfd_free_cached_info): Release windows instead of freeing storage
1421 (aout_link_free_symbols): Ditto.
1423 * targets.c (bfd_target): Add new field for
1424 get_section_contents_in_window.
1425 (BFD_JUMP_TABLE_GENERIC): Updated.
1426 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
1427 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
1428 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
1429 macros for get_section_contents_in_window field.
1431 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
1433 * core.c: Renamed to corefile.c
1434 * makefile.dos (OBJS): Change core.o to corefile.o
1435 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
1438 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
1440 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
1441 targ_selvecs to allow debugging under Irix-5 native.
1444 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
1446 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
1447 to o. Clobber and restore the list of new csects around the call
1448 to _bfd_generic_link_add_one_symbol, in case it wants to report a
1449 linker error and the linker wants to read the symbol table. Reset
1450 the line number count of a real section even if it has no relocs.
1451 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
1453 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
1456 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
1458 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
1459 an undefined symbol in a shared link.
1461 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
1462 oldtype from bfd_link_order_type to bfd_link_hash_type. From
1463 phdm@info.ucl.ac.be (Philippe De Muyter).
1465 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1467 * coff-m88k.c (rtype2howto): New static function.
1468 (RTYPE2HOWTO): Use it rather than a macro definition.
1470 * coffcode.h (coff_write_object_contents): set internal_a.magic
1471 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
1473 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
1474 define TRAD_HEADER to new file hosts/delta68.h.
1475 m88*-motorola-sysv*, however, does use ptrace-core.o.
1476 * hosts/delta68.h: New file.
1478 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
1479 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
1481 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
1483 * i386linux.c (MY(vec)): Declare before use.
1485 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
1487 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
1488 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
1490 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1491 BFD is not of the right type.
1492 (bfd_elf_get_needed_list): Likewise.
1493 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
1494 * sunos.c (bfd_sunos_get_needed_list): Likewise.
1495 * xcofflink.c (XCOFF_XVECP): Define.
1496 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
1498 (bfd_xcoff_import_symbol): Likewise.
1499 (bfd_xcoff_export_symbol): Likewise.
1500 (bfd_xcoff_link_count_reloc): Likewise.
1501 (bfd_xcoff_record_link_assignment): Likewise.
1502 (bfd_xcoff_size_dynamic_sections): Likewise.
1504 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
1505 table index against the number of symbols for a base relative
1508 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
1510 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
1511 full_aouthdr flag here...
1512 (_bfd_xcoff_bfd_final_link): ...not here.
1514 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
1516 * libelf.h: Rename to elf-bfd.h to avoid conflict with
1517 systems that have a system <libelf.h>.
1518 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
1519 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
1520 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
1521 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
1522 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
1523 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
1524 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
1526 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
1528 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
1529 set, set BSF_WEAK in symbol. Change all callers.
1530 (ecoff_get_extr): Set weakext based on BSF_WEAK.
1531 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
1532 _bfd_generic_link_add_one_symbol.
1533 (ecoff_indirect_link_order): Check that the section tdata relocs
1534 are not NULL before using them.
1536 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
1537 define TRAD_HEADER as hosts/alphalinux.h.
1538 * configure: Rebuild.
1539 * hosts/alphalinux.h: New file.
1540 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
1543 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
1545 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
1546 C_ECOMM storage classes.
1548 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
1550 (xcoff_mark): Call xcoff_mark_symbol.
1551 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
1552 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
1554 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
1556 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
1558 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
1560 (xcoff_find_reloc): New static function.
1561 (xcoff_link_add_symbols): Use it.
1562 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
1563 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
1564 relocate the value of C_DECL.
1566 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
1568 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
1570 * cofflink.c (_bfd_coff_generic_relocate_section): Make
1571 callback decide what goes in .relocs.
1572 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
1573 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
1576 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
1578 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
1581 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
1583 * xcofflink.c: More improvements, mostly to fix handling of
1584 constructors and a few other special cases.
1585 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
1586 zero, reverting yesterday's change.
1587 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
1588 (bfd_xcoff_link_count_reloc): Declare.
1589 (bfd_xcoff_record_link_assignment): Declare.
1590 * bfd-in2.h: Rebuild.
1592 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
1594 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
1595 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
1596 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
1597 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
1598 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
1599 Change PAGE_SIZE to TARGET_PAGE_SIZE.
1601 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
1604 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
1605 segments includes the a.out header. See to that the magic number
1606 *always* is big-endian.
1608 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
1609 m68k4k NetBSD configurations.
1611 * configure.in, configure: Separate i386 & mips NetBSD
1612 configurations from other BSD ones. Don't assume DEC is the only
1613 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
1614 configurations. Add support for m68k4k NetBSD object format.
1616 * libaout.h: Added M_68K4K_NETBSD magic.
1618 * m68k4knetbsd.c: New file.
1620 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
1622 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
1625 * hosts/mipsnbsd.h: New file.
1628 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
1630 * config.bfd: Add config stuff for mips*-*-magic* to set
1631 targ_defvec to ecoff_big_vec.
1634 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
1636 * xcofflink.c: Numerous changes to get closer to a working XCOFF
1638 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
1639 toc_section, and entry_section fields.
1640 (struct xcoff_section_tdata): Remove ldrel_count field.
1641 * libcoff.h: Rebuild.
1642 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
1644 (coff_compute_section_file_positions): If RS6000COFF_C, generate
1645 full a.out header if full_aouthdr is set in xcoff_data.
1646 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
1647 based on sections stored in xcoff_data.
1648 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
1650 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
1651 (rs6000coff_vec): Set symbol_leading_char to '.'.
1652 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
1653 value stored in ret rather than returning a pointer value.
1655 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1657 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
1660 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
1662 * som.c (som_slurp_string_table): Allocate the strings with malloc
1663 since they're free'd by free_cached_info.
1664 (som_slurp_symbol_table): Similarly for the symbol table.
1666 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
1668 * Makefile.in (diststuff): Don't make headers.
1670 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
1672 * Makefile.in: Rebuild dependencies.
1674 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
1675 output_bfd is not SunOS.
1676 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
1677 non-SunOS input files.
1679 * xcofflink.c: Extensive changes to support linking shared objects
1680 and generating a .loader section.
1681 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
1682 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
1683 last_symndx, and ldrel_count fields.
1684 * libcoff.h: Rebuild.
1685 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
1686 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
1688 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
1689 (bfd_xcoff_export_symbol): Declare.
1690 (bfd_xcoff_size_dynamic_sections): Declare.
1691 * bfd-in2.h: Rebuild.
1693 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
1695 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
1696 * configure: Rebuild.
1697 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
1698 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
1700 (pmac_xcoff_vec): Update to use new xcoff support.
1701 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
1702 (xcoff_write_armap): Declare buf as unsigned char.
1703 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
1705 * mpw-make.sed: Generalize subdir_do edit.
1707 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
1709 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
1710 correctly. Don't initialize asect->vma.
1712 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
1714 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
1715 something a little less than the page size.
1717 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
1719 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
1721 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
1723 * coff-i386.c (coff_i386_reloc_type_lookup): New.
1724 * coffcode.h (coff_write_object_contents): If .bss is before
1725 .data us that as data_start.
1726 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
1728 * peicode.h (add_data_entry): Use _cooked_size of data directory.
1729 (coff_swap_outhdr_out): Hardwire in version number.
1731 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
1733 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
1734 major and minor to *_vno, since the former are also macros in
1735 SunOS header files. Cast result of bfd_alloc to appropriate
1738 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
1739 before assigning to sec_data.
1741 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
1743 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
1744 now relative to the section, not absolute.
1745 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
1746 get the file name when there is a N_SO directory name. When
1747 handling stabs, remember that section->vma was added to the
1750 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
1752 * sunos.c (struct sunos_link_hash_table): Add needed field.
1753 (sunos_link_hash_table_create): Call bfd_release, not free.
1754 (sunos_link_hash_table_create): Initialize needed field.
1755 (sunos_add_dynamic_symbols): Record needed objects.
1756 (bfd_sunos_get_needed_list): New function.
1757 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
1758 * bfd-in2.h: Rebuild.
1760 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
1762 * libcoff-in.h (pe_data_type.in_reloc_p): New.
1764 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
1766 * bfd-in.h (struct bfd_link_needed_list): Rename from
1767 bfd_elf_link_needed_list.
1768 * bfd-in2.h: Rebuild.
1769 * elf.c, elflink.h, libelf.h: Corresponding changes.
1771 Add start at AIX linker support; no shared libraries yet.
1772 * xcofflink.c: New file.
1773 * configure.in (rs600coff_vec): Use xcofflink.o.
1774 * configure: Rebuild.
1775 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
1777 (struct xcoff_section_tdata): Define.
1778 (xcoff_section_data): Define macro.
1779 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
1780 (_bfd_xcoff_bfd_link_add_symbols): Declare.
1781 (_bfd_xcoff_bfd_final_link): Declare.
1782 (_bfd_ppc_xcoff_relocate_section): Declare.
1783 * libcoff.h: Rebuild.
1784 * coff-rs6000.c: Clean up a bit.
1785 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
1786 cputype, csects, and debug_indices.
1787 (xcoff_copy_private_bfd_data): Copy cputype.
1788 (xcoff_howto_table): Rename from rs6000coff_howto_table.
1789 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
1790 (xcoff_reloc_type_lookup): Rename from
1791 rs6000coff_reloc_type_lookup.
1792 (coff_relocate_section): Define.
1793 (_bfd_xcoff_sizeof_headers): Define.
1794 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
1795 (_bfd_xcoff_bfd_relax_section): Define.
1796 (_bfd_xcoff_bfd_link_split_section): Define.
1797 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
1799 * coffcode.h (coff_compute_section_file_positions): If AIX,
1800 increment sofar by SMALL_AOUTSZ if not executable.
1801 (coff_write_object_contents): If AIX, always output an a.out
1802 header; if not executable, header size of SMALL_AOUTSZ.
1803 * hash.c (struct bfd_strtab_hash): Add xcoff field.
1804 (_bfd_stringtab_init): Initialize xcoff field.
1805 (_bfd_xcoff_stringtab_init): New function.
1806 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
1807 (_bfd_stringtab_emit): In XCOFF mode, write out length.
1808 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
1809 * libbfd.h: Rebuild.
1810 * Makefile.in: Rebuild dependencies.
1811 (BFD32_BACKENDS): Add xcofflink.o.
1812 (CFILES): Add xcofflink.c.
1814 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
1815 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
1816 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
1818 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1820 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
1822 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
1824 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
1825 * config.in: Regenerated.
1827 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
1828 (_bfd_chunksize): New variable.
1829 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
1830 for obstack chunk size.
1831 * configure.in: Check for getpagesize.
1832 * configure: Regenerated.
1834 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1836 * trad-core.c (rawptr): Make it a local variable of
1837 ptrace_unix_core_file_p.
1839 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
1841 * coff-arm.c (in_reloc_p): New.
1842 * coff-i386.c (in_reloc_p): New.
1843 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
1844 (coff_write_object_contents): Only set has_reloc_section
1846 * cofflink.c (_bfd_coff_generic_relocate_section): Call
1847 in_reloc_p to decide if reloc should be emitted.
1848 * libcoff.h (pe_data_type.in_reloc_p): New.
1849 * peicode.h (pe_mkobject): Initialize in_reloc_p.
1851 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
1853 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
1854 (_bfd_coff_read_internal_relocs): Likewise.
1855 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
1856 (_bfd_coff_read_internal_relocs): Likewise.
1858 * elflink.h (elf_link_add_object_symbols): Correct conditions
1859 under which type and size change warnings are issued.
1861 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
1863 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
1864 a symbol which is not in a real section.
1865 (coff_write_native_symbol): Corresponding change.
1867 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
1868 coff_link_hash_newfunc and make non-static.
1869 (_bfd_coff_link_hash_table_init): New function, broken out of
1870 _bfd_coff_link_hash_table_create.
1871 (_bfd_coff_link_hash_table_create): Use it.
1872 (process_embedded_commands): Make static.
1873 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
1874 (_bfd_coff_link_hash_table_init): Declare.
1875 * libcoff.h: Rebuild.
1877 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
1878 field in XCOFF tdata.
1879 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
1880 U802ROMAGIC, for clarity. Try to set arch and machine correctly
1881 based on cputype stored in a.out header, or in n_type of initial
1883 (coff_write_object_contents): Set cputype correctly in a.out
1885 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
1887 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
1888 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
1890 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
1891 * libcoff.h: Rebuild.
1893 * cpu-rs6000.c (rs6000_compatible): New static function.
1894 (bfd_rs6000_arch): Use it.
1895 * cpu-powerpc.c (powerpc_compatible): New static function.
1896 (arch_info_struct): Define various flavours of PowerPC.
1897 (bfd_powerpc_arch): Use powerpc_compatible. Point at
1900 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
1902 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
1904 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
1906 * elflink.h (elf_link_add_object_symbols): Don't warn about
1907 changing the size or type if the old definition was weak.
1909 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
1911 * coffcode.h (combined_entry_type): Add fix_line field.
1912 (coff_slurp_line_table): Warn if we try to set the lineno field of
1914 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
1915 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
1916 * coffgen.c (coff_mangle_symbols): Handle fix_line.
1917 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
1919 (coff_print_symbol): Print fix_value symbols in a useful fashion.
1920 * libcoff.h: Rebuild.
1922 * libcoff-in.h (struct xcoff_tdata): Define.
1923 (xcoff_data): Define.
1924 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
1925 * bfd-in2.h, libcoff.h: Rebuild.
1926 * coff-rs6000.c (xcoff_mkobject): New static function.
1927 (coff_mkobject): Define.
1928 (xcoff_copy_private_bfd_data): New static function.
1929 (coff_bfd_copy_private_bfd_data): Define.
1930 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
1932 (rs6000coff_vec): Add DYNAMIC to object_flags.
1933 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
1934 .loader sections specially.
1935 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
1936 section alignment from the XCOFF tdata information.
1937 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
1938 F_SHROBJ, and copy the extra a.out header information into the
1939 XCOFF tdata structure.
1940 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
1941 F_DYNLOAD and the extra a.out header information.
1942 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
1943 C_HIDEXT symbol with attached csect information.
1944 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
1945 in the o_maxdata field.
1946 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
1947 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
1948 end if BSF_NOT_AT_END is set.
1950 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
1951 _bfd_read_ar_hdr_fn.
1952 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
1953 * bfd-in2.h, libbfd.h: Rebuild.
1954 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
1956 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
1957 (bfd_slurp_bsd_armap_f2): Likewise.
1958 (_bfd_slurp_extended_name_table): Likewise.
1960 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
1962 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1964 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
1965 when the symbol table is empty.
1967 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
1968 space for section symbols, since we don't output them either.
1969 (elf_m68k_adjust_dynindx): Removed.
1971 * ptrace-core.c (rawptr): Make it a local variable of
1972 ptrace_unix_core_file_p.
1974 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1976 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
1979 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
1980 Mac object file formats.
1982 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
1984 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
1985 auxent if there isn't one.
1986 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
1987 rather than FILNMLEN as the maximum name length.
1989 * coffcode.h (bfd_coff_backend_data): Add new field
1990 _bfd_coff_print_aux.
1991 (bfd_coff_print_aux): New static function.
1992 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
1993 scnlen field of an XTY_LD csect aux entry.
1994 (coff_print_aux): New static function.
1995 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
1996 in coff_pointerize_aux_hook.
1997 (bfd_coff_std_swap_table): Initialize new field.
1998 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
1999 * libcoff.h: Rebuild.
2000 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2001 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2003 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
2004 if there are symbols, for native AIX ld compatibility.
2006 * coffcode.h (bfd_coff_backend_data): Add new field
2007 _bfd_coff_pointerize_aux_hook.
2008 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
2009 or I960, and as 0 otherwise.
2010 (bfd_coff_std_swap_table): Initialize new field.
2011 * libcoff.h: Rebuild.
2012 * coffgen.c (coff_pointerize_aux): Change parameters to take
2013 symbol pointer instead of type and class, and to take aux index.
2014 Call _bfd_coff_pointerize_aux_hook if it is defined.
2015 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
2016 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
2017 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2019 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
2020 read-only/host-only support.
2022 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
2024 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
2027 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
2028 BFD_JUMP_TABLE_ARCHIVE accordingly.
2029 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
2030 (_bfd_compute_and_write_armap): Declare.
2031 (_bfd_generic_read_ar_hdr): Declare.
2032 (_bfd_read_ar_hdr): Define.
2033 (_bfd_noarchive_read_ar_hdr): Define.
2034 (_bfd_archive_bsd_read_ar_hdr): Define.
2035 (_bfd_archive_coff_read_ar_hdr): Define.
2036 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
2037 _bfd_read_ar_hdr instead.
2038 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
2039 (_bfd_compute_and_write_armap): Rename from
2040 compute_and_write_armap. Make non-static. Change all callers.
2041 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
2042 than _bfd_snarf_ar_hdr.
2043 * aout-target.h (MY_read_ar_hdr): Define if not defined.
2044 * ieee.c (ieee_read_ar_hdr): Define.
2045 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
2046 * oasys.c (oasys_read_ar_hdr): Define.
2047 * som.c (som_read_ar_hdr): Define.
2048 * bfd-in2.h, libbfd.h: Rebuild.
2050 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
2052 * peicode.c (coff_swap_filehdr_in): If symptr is
2053 zero, there aren't any symbols, even if nsyms is set.
2055 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
2057 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
2059 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
2060 sections, and set styp correctly for them: .got, .hash, .dynamic,
2061 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
2062 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
2064 (ecoff_sort_hdrs): New static function.
2065 (ecoff_compute_section_file_positions): Return boolean, not void.
2066 Sort the sections by VMA before looking through them. Put the
2067 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
2068 section on an appropriate boundary within the page.
2069 (ecoff_compute_reloc_file_positions): Check return value of
2070 ecoff_compute_section_file_positions.
2071 (_bfd_ecoff_set_section_contents): Likewise.
2072 (_bfd_ecoff_write_object_contents): Check for various Alpha
2073 section types when incrementing text_size and data_size. Call
2074 adjust_headers backend function if it exists.
2075 * coff-alpha.c (alpha_adjust_headers): New static function.
2076 (alpha_ecoff_backend_data): Initialize adjust_headers field.
2077 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2079 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
2081 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
2083 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
2084 of ALTERNATE_AIX_CORE_FORMAT.
2085 * configure.in (aix4): No longer need CORE_FLAGS.
2086 * configure: Updated.
2088 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
2090 NS32k changes from Ian Dall:
2091 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
2093 (aout_link_input_section_std, aout_link_input_section_ext,
2094 aout_link_reloc_link_order): Call them instead of _bfd_*
2096 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
2098 (backend_data): Use it instead of hardcoded zero.
2100 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
2101 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
2103 * ns32knetbsd.c: Include bfd.h.
2104 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
2105 (MY_bfd_reloc_type_lookup): Declare function too.
2106 * pc532-mach.c (set_sizes): Don't declare.
2107 (MY_text_includes_header, MY_exec_header_not_counted): Define.
2108 (backend_data, MY_backend_data): Don't define.
2110 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
2111 ns32k-*-lites* like ns32k-*-netbsd*.
2113 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
2116 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
2118 * coffcode.h (coff_write_object_contents): Restore setting
2119 f_timdat to 0, deleted on August 22.
2121 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
2123 * coffcode.h (coff_bfd_copy_private_symbol_data,
2124 coff_bfd_copy_private_section_data,
2125 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
2126 * peicode.h (coff_bfd_copy_private_bfd_data): New
2127 (pe_bfd_copy_private_bfd_data): New.
2128 (coff_swap_scnhdr_in): Swap bss size into the right place.
2129 (pe_print_private_bfd_data): Add some newlines.
2131 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
2133 * som.c (setup_sections): Don't die if a space has no subspaces.
2135 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
2137 * elflink.h (elf_link_add_object_symbols): Don't let a weak
2138 dynamic symbol override a common symbol. Don't change the size or
2139 type if they have been set and the new symbol is not a definition.
2140 Warn if the size or type changes.
2142 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
2144 * som.c (som_begin_writing): Don't write the symbol table or
2146 (som_finish_writing): Write them here. Place them after the
2147 subspace data, but before the relocs.
2149 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
2151 * sunos.c (sunos_add_one_symbol): Just pass false, not
2152 info->shared_library, to sunos_create_dynamic_sections.
2153 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
2155 (sunos_check_dynamic_reloc): Remove .text section assertion.
2157 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
2159 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
2160 * configure, configure.in: Add pmac_xcoff_vec case.
2161 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
2162 * coff-pmac.c: New file, PowerMac XCOFF support.
2163 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
2164 * targets.c (pmac_xcoff_vec): Declare.
2166 * mpw-config.in: Various changes to be compatible with the
2167 autoconf-based configury.
2168 * mpw-make.sed: New file, sed commands to translate Unix
2169 makefile into MPW syntax.
2170 * mpw-make.in: Remove.
2171 * hosts/mpw.h: Remove.
2172 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
2173 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
2175 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
2177 * binary.c (binary_get_symtab): Return an empty string on error.
2178 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
2180 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
2182 * coff-ppc.c: Reformatted according to gnu conventions
2183 Removed irrelevant "if 0" code
2185 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
2187 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
2188 symbols rather than as indirect symbols.
2189 (MY(slurp_symbol_table)): Don't do anything special about
2192 * coffcode.h (coff_new_section_hook): Make sure that the alignment
2193 of .ctors and .dtors sections is no larger than 2.
2195 * sunos.c (sunos_add_one_symbol): Don't change
2196 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
2198 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
2199 dynamic symbols when creating a shared library.
2200 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
2202 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
2203 written even if it is not defined in a regular object.
2204 (sunos_write_dynamic_symbol): Use plt_offset for the address of
2205 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
2206 rather than the constant 22.
2207 (sunos_check_dynamic_reloc): Handle creating a shared library.
2208 (sunos_finish_dynamic_link): Set the first entry in the GOT to
2209 zero when creating a shared library.
2210 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
2211 write it out at the start of the symbol table.
2213 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
2215 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
2217 * config.bfd: Add arm-*-coff.
2218 * configure.in, configure: Add armcoff_{little,big}_vec.
2219 * targets.c (armcoff_{little,big}_vec): Declare.
2220 (bfd_target_vector): Add armcoff_{little,big}_vec.
2221 * coff-arm.c (armcoff_{little,big}_vec): Always define.
2223 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
2225 * targets.c (bfd_find_target): Remove debugging code.
2227 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
2229 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
2231 * Makefile.in: added *-ppc files
2232 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
2233 allow pe based .o's to be shared with other tools on ppc/NT
2234 * config.bfd: added powerpc[le]-[pe|winnt] config support
2235 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
2236 * peicode.h: Added more section flags for PE on ppc
2237 Added coff_swap_filehdr_out to allow peicode.h to be
2238 used for non-image PE files on ppc.
2239 Check for image, or not, before copying pe_opthdr
2240 * targets.c: Added new bfd's
2241 * targets.c: Removed two inactive bfds that shouldn't have made it this
2244 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2246 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
2247 explicit values to initialize all relocs. Change all users.
2248 (ppc_elf_brtaken_inner): New function to handle branch predicition
2250 (ppc_elf_brtaken_reloc): Ditto.
2251 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
2252 relocs use ppc_elf_unsupported_reloc.
2253 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
2254 needs to be reported.
2255 (ppc_elf_relocate_section): Support branch prediction relocs.
2257 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
2259 * bfd.c (bfd_assert): Remove \n from string passed to
2262 * coff-i386.c: (TWO_DATA_SECS): Don't define.
2263 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
2264 (bfd_coff_make_section_hook): Don't define.
2265 (coff_make_section_hook): Remove.
2266 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
2267 (styp_to_sec_flags): Likewise.
2268 (coff_write_object_contents): Likewise.
2269 (bfd_coff_std_swap_table): Don't initialize make_section_hook
2271 * libcoff.h: Rebuild.
2272 * coffgen.c (make_a_section_from_file): Just call
2273 bfd_make_section_anyway, not bfd_make_section or
2274 bfd_coff_make_section_hook.
2275 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
2276 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
2277 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
2278 make_section_hook field.
2279 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2281 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
2282 pointers into value field for warning and indirect symbols; just
2283 leave the value field alone.
2284 * linker.c (generic_link_add_symbol_list): Use next symbol for
2285 warning and indirect symbols, rather than looking in symbol value.
2286 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
2287 parameter. Change all callers. Remove support for indirect
2288 symbols; it didn't work anyhow.
2289 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
2290 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
2291 * bfd-in2.h: Rebuild.
2293 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2295 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
2296 go back to telling the tools this reloc operates on 32 bits.
2298 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
2300 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
2301 rather than a direct fprintf.
2302 * archive.c (_bfd_write_archive_contents): Likewise.
2303 * coffcode.h (coff_slurp_symbol_table): Likewise.
2304 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
2305 (ppc_elf_unsupported_reloc): Likewise.
2306 (ppc_elf_relocate_section): Likewise.
2307 * i386linux.c (linux_tally_symbols): Likewise.
2308 (linux_finish_dynamic_link): Likewise.
2309 * osf-core.c (osf_core_core_file_p): Likewise.
2310 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
2311 * som.c (som_sizeof_headers): Likewise.
2312 * srec.c (srec_bad_byte): Likewise.
2313 * bfd.c (bfd_assert): Likewise. Also change file to be const.
2314 * libbfd-in.h (bfd_assert): Declare first parameter const.
2315 * libbfd.h: Rebuild.
2316 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
2317 bfd_reloc_overflow is enough.
2318 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
2319 * coff-h8500.c (rtype2howto): Likewise.
2320 * coff-z8k.c (rtype2howto): Likewise.
2321 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
2322 * elf.c (_bfd_elf_get_lineno): Likewise.
2323 (_bfd_elf_no_info_to_howto): Likewise.
2324 (_bfd_elf_no_info_to_howto_rel): Likewise.
2325 * hp300hpux.c (convert_sym_type): Likewise.
2326 (MY(swap_std_reloc_in)): Likewise.
2327 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
2329 * libaout.h (struct aoutdata): Add line_buf field.
2330 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
2331 and filename_buffer. Instead, use a malloc buffer stored in the
2332 new line_buf field. Remove length restrictions.
2334 * coffgen.c (string_size): Remove static variable.
2335 (debug_string_size, debug_string_section): Likewise.
2336 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
2337 and debug_string_size_p parameters. Use them instead of the
2338 global variables. Change all callers.
2339 (coff_write_symbol): Likewise.
2340 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
2341 (coff_write_symbols): Add local variables to replace removed
2344 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
2345 function, and line_base fields.
2346 * libcoff.h: Rebuild.
2347 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
2348 information, rather than using static variables.
2350 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
2351 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
2353 * init.c (initialized): Remove static variable.
2354 (bfd_init): Don't bother setting initialized.
2355 (bfd_check_init): Remove.
2356 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
2357 * libbfd.h: Rebuild.
2359 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2361 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
2362 size for full core dumps. Copy core file header to private data.
2363 (rs6000coff_core_file_failing_command,
2364 rs6000coff_core_file_failing_signal): New functions to extract
2365 the file name and terminating signal from the core file.
2366 * coff-rs6000.c: Use them.
2368 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
2370 Change arch info to be const, initialized at compile time.
2371 * archures.c: Reindent many functions. Change CONST to const.
2372 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
2373 nothing set it anyhow. Make next const.
2374 (bfd_arch_info_list): Remove.
2375 (bfd_archures_list): Rename from archures_init_table. Change from
2376 a table of function pointers to a table of bfd_arch_info_type
2377 structure addresses.
2378 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
2379 (bfd_lookup_arch): Likewise.
2380 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
2382 (bfd_default_arch_struct): Make const.
2383 (bfd_arch_init, bfd_arch_linkin): Remove.
2384 (bfd_get_arch_info): Return a const pointer.
2385 * init.c (bfd_init): Don't call bfd_arch_init.
2386 * bfd.c (struct _bfd): Make arch_info const.
2387 * bfd-in2.h: Rebuild.
2388 * libbfd.h: Rebuild.
2389 * configure.in: Put & before everything in $selarchs.
2390 * configure: Rebuild.
2391 * cpu-*.c: Change bfd_*_arch from a function which calls
2392 bfd_arch_linkin to a const structure.
2393 * ieee.c (ieee_object_p): Make arch const.
2395 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2397 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
2399 * bfd-in2.h: Regenerate.
2400 * libbfd.h: Regenerate.
2402 * elf32-ppc.c (reloc_type): Update names to match current draft.
2403 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
2404 relative. Update names to current V.4 draft.
2405 (ppc_elf_reloc_type_lookup): Add support for more relocations.
2406 (ppc_elf_relocate_section): Rename relocations to match draft.
2408 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
2410 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
2411 compiled with -mrelocatable-lib to be linked with either normal
2412 modules or -mrelocatable modules.
2414 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
2416 * coffcode.h (coff_write_object_contents): Clear the vstamp field
2417 in the a.out header.
2419 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
2420 a reloc against a local symbol, even if it's not a section.
2422 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
2424 * targets.c (bfd_target): Remove unused align_power_min field.
2425 * bfd-in2.h: Rebuild.
2426 * All backends: Remove initialization of align_power_min.
2428 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
2430 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
2432 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
2434 * config.bfd (mips-dec-netbsd*): New target.
2435 * configure.host (mips-dec-netbsd*): New host.
2436 * configure.in (mips-dec-netbsd*): New native.
2437 * configure: Rebuild.
2439 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
2441 Make the COFF backend linker merge common types:
2442 * cofflink.c (struct coff_debug_merge_element): Define.
2443 (struct coff_debug_merge_type): Define.
2444 (struct coff_debug_merge_hash_entry): Define.
2445 (struct coff_debug_merge_hash_table): Define.
2446 (coff_debug_merge_hash_table_init): Define.
2447 (coff_debug_merge_hash_table_free): Define.
2448 (coff_debug_merge_hash_lookup): Define.
2449 (struct coff_final_link_info): Add debug_merge field.
2450 (coff_debug_merge_hash_newfunc): New static function.
2451 (_bfd_coff_final_link): Allocate and free debug_merge table.
2452 (coff_link_input_bfd): Merge identical enum, struct and union
2455 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
2457 Convert i960 COFF to use COFF backend linker.
2458 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
2459 structure to store the symbol being used.
2460 (coff_i960_start_final_link): New static function.
2461 (coff_i960_relocate_section): New static function.
2462 (coff_i960_adjust_symndx): New static function.
2463 (coff_start_final_link): Define.
2464 (coff_relocate_section): Define.
2465 (coff_adjust_symndx): Define.
2466 * coffcode.h (bfd_coff_backend_data): Add new callback function
2467 _bfd_coff_start_final_link.
2468 (bfd_coff_start_final_link): Define.
2469 (coff_start_final_link): Define if not defined.
2470 (bfd_coff_std_swap_table): Add coff_start_final_link.
2471 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
2473 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
2474 function callback is not NULL.
2475 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
2476 (_bfd_coff_internal_syment_name): Declare.
2477 * libcoff.h: Rebuild.
2478 * configure.in (icoff_big_vec): Add cofflink.o.
2479 (icoff_little_vec): Likewise.
2480 * configure: Rebuild.
2482 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
2484 * Makefile.in (clean-info): Remove extraneous tab from line
2487 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
2489 * cofflink.c (coff_link_input_bfd): Fail if a section with no
2490 contents has relocs.
2492 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
2494 * coffcode.h (coff_compute_section_file_positions): Keep the
2496 (coff_write_object_contents): Remember if it's a relocatable
2498 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
2499 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
2500 if relocatable file. Swap out saved raw size.
2502 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
2504 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
2505 (maintainer-clean): Rename from realclean, passing
2506 maintainer-clean down to subdirectories, but leave realclean as a
2509 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
2512 * dep-in.sed: Remove config.h from generated dependencies.
2514 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
2515 broken out of sunos_canonicalize_dynamic_symtab.
2516 (sunos_canonicalize_dynamic_symtab): Call new function
2517 sunos_slurp_dynamic_symtab.
2518 (sunos_add_dynamic_symbols): Add three new parameters. Return the
2519 dynamic symbol table to the caller.
2520 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
2521 callback to override the symbols being read.
2522 * libaout.h (struct aout_backend_data): Add three new parameters
2523 to add_dynamic_symbols callback.
2525 Extensive minor changes to avoid various gcc warnings. Also:
2526 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
2527 * archures.c (bfd_arch_info_type): Change mach field from long to
2529 (bfd_lookup_arch): Change machine parameter from long to unsigned
2532 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
2534 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
2535 a symbol with a non-zero plt_offset.
2537 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
2539 * elfcode.h (align_file_position): Remove; not used.
2541 * configure.in: Only check for <sys/procfs.h> on a native system,
2542 and make sure it defines prstatus_t.
2543 * configure: Rebuild.
2545 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
2547 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
2549 * config.in: Rename from config.h.in.
2550 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
2551 Check for config.h:config.in when creating stamp-h.
2552 * configure: Rebuild.
2553 * Makefile.in (stamp-h): Depend upon config.in rather than
2554 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
2555 calling config.status.
2557 * Makefile.in (do_distclean): Remove config.h and stamp-h.
2558 (Makefile): Just rebuild Makefile.
2559 (config.h, stamp-h): New targets.
2560 * configure.in: Create stamp-h when rebuilding config.h.
2561 * configure: Rebuild.
2563 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
2565 * configure.in: Call AC_CONFIG_HEADER. Substitute
2566 HOST_64BIT_LONG. Check that various header files exist. Check
2567 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
2568 and/or free need to be declared. Don't make a link to sysdep.h.
2569 Define TRAD_HEADER for various hosts.
2570 * configure: Rebuild.
2571 * configure.host: Don't set my_host. Add definitions taken from
2572 host header files for various entries. Remove entries which now
2574 * acconfig.h: New file.
2575 * config.h.in: New file, built by autoheader.
2576 * sysdep.h: New file.
2577 * Makefile.in (do_distclean): Don't remove sysdep.h.
2579 (LOCAL_H_DEPS): New variable.
2580 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
2582 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
2583 ($(OPTIONAL_BACKENDS)): Likewise.
2584 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
2585 looking through sysdep.h.
2586 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
2587 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
2588 (fprintf_vma, sprintf_vma): Likewise.
2589 (int64_type, uint64_type): Don't define.
2590 * bfd-in2.h: Rebuild.
2591 * archures.c, bfd.c, srec.c: Include <ctype.h>.
2592 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
2593 * lynx-core.c: Include stuff from old hosts/lynx.h.
2594 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
2595 rather than NO_FCNTL.
2596 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
2597 rather than NATIVE_HPPAHPUX_COMPILER.
2598 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
2600 * hosts/*.h: Remove all header files which merely include,
2601 declare, and define things. Leave header files which define
2602 information needed by trad-core.c.
2604 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
2605 (BFD_CC_FOR_BUILD): Define.
2606 * configure.in: Use BFD_CC_FOR_BUILD.
2607 * configure: Rebuild.
2609 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
2611 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
2612 * configure: Rebuild.
2614 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
2617 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
2619 * config.bfd: i386pe_ve -> i386pe_vec.
2621 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
2623 * configure.host: Incorporate host Makefile fragments by setting
2625 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
2626 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
2627 value based on whether the code is being compiled by a cross
2628 compiler. Don't substitute host_makefile_frag or frags.
2629 * aclocal.m4: New file to define local AC_PROG_CC.
2630 * configure: Rebuild.
2631 * Makefile.in (INSTALL): Set to @INSTALL@.
2632 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
2633 (INSTALL_DATA): Set to @INSTALL_DATA@.
2635 (CC): Define as @CC@.
2636 (CFLAGS): Set to @CFLAGS@.
2637 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
2638 (@host_makefile_frag@): Remove.
2639 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
2640 after other options.
2641 (config.status): Remove dependency upon @frags@.
2642 * config/*.mh, config/README: Remove.
2644 * config.bfd: Rewrite to incorporate the contents of the Makefile
2645 fragments by setting shell variables, rather than merely returning
2646 the name of a Makefile fragment.
2647 * configure.in: Use shell variables set by config.bfd rather than
2648 looking at the target Makefile fragment files. Don't substitute
2649 target_makefile_frag. Do substitute TDEFINES.
2650 * configure: Rebuild.
2651 * Makefile.in (@target_makefile_frag@): Remove.
2652 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
2653 * config/*.mt: Remove.
2655 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
2657 * configure.in: Put changequote lines around "i[345]86" patterns
2658 section of core file support.
2660 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
2662 * som.c (som_bfd_print_private_bfd_data): Define to use the
2665 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
2667 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
2668 entry, text_start and data_start.
2670 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
2672 * Makefile.in (OFILES): Remove $(TDEPFILES).
2673 * config/apollo.mt (TDEPFILES): Remove.
2674 * config/README: Update.
2676 * configure.in: For a native configuration, set COREFILE and
2677 COREFLAG based on the canonical host name.
2678 * configure: Rebuild.
2679 * Makefile.in: Rebuild dependencies.
2680 (ALL_CFLAGS): Add @COREFLAG@.
2681 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
2682 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
2683 support routines. Check LYNX_CORE rather than HOST_LYNX.
2684 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
2685 * i386lynx.c: Likewise.
2686 * m68klynx.c: Likewise.
2687 * sparclynx.c: Likewise.
2688 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
2689 * *-core.c: Comment changes.
2690 * config/decstation.mh (HDEPFILES): Remove.
2691 (HDEFINES): Remove -DTRAD_CORE.
2692 * config/irix3.mh (RANLIB): Remove.
2693 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
2694 (HDEFINES): Remove -DIRIX_CORE.
2695 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
2696 (HDEFINES): Remove -DTRAD_CORE.
2697 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
2698 * config/ultra3.mh (RANLIB): Remove.
2699 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
2700 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
2701 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
2702 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
2703 * config/hppahpux.mh, config/hppaosf.mh: Remove.
2704 * config/i386aix.mh, config/i386bsd.mh: Remove.
2705 * config/i386linux.mh, config/i386mach3.mh: Remove.
2706 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
2707 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
2708 * config/mipsmach3.mh, config/news-mips.mh: Remove.
2709 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
2710 * config/rs600.mh, config/rs6000lynx.mh: Remove.
2711 * config/solaris2.mh, config/stratus.mh: Remove.
2712 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
2713 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
2715 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
2717 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
2718 DT_FINI entry if the appropriate symbol is not in the hash table.
2720 * libelf.h (struct elf_backend_data): Add create_program_headers
2721 and want_hdr_in_seg fields.
2722 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
2724 (elf_backend_create_program_headers): Likewise.
2725 (elfNN_bed): Initialize create_program_headers and
2727 * elf.c (get_program_header_size): Call create_program_headers
2729 (map_program_segments): Check want_hdr_in_seg backend field. Call
2730 create_program_headers backend routine.
2732 * elf.c (assign_file_positions_except_relocs): Align non allocated
2733 sections when creating an executable.
2735 * elfcode.h (elf_swap_phdr_in): Make non static.
2736 (elf_swap_phdr_out): Make non static.
2737 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
2738 (bfd_elf32_swap_phdr_out): Declare.
2739 (bfd_elf64_swap_phdr_in): Declare.
2740 (bfd_elf64_swap_phdr_out): Declare.
2742 * ecofflink.c (ecoff_collect_shuffle): New static function.
2743 (_bfd_ecoff_get_accumulated_pdr): New function.
2744 (_bfd_ecoff_get_accumulated_sym): New function.
2745 (_bfd_ecoff_get_accumulated_ss): New function.
2746 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
2747 (_bfd_ecoff_get_accumulated_sym): Declare.
2748 (_bfd_ecoff_get_accumulated_ss): Declare.
2749 * libbfd.h: Rebuild.
2751 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
2753 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
2755 * elflink.h (elf_link_add_object_symbols): Handle indirect and
2756 warning symbols. If any section is named .gnu.warning.XXX, treat
2757 the contents as a warning to be issued if the symbol XXX is
2759 (elf_link_output_extsym): For an indirect or warning symbol, just
2760 output the symbol it points to.
2762 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
2763 if bfd_hash_allocate fails, since it will already be set.
2764 (generic_link_hash_newfunc): Likewise.
2765 (archive_hash_newfunc): Likewise.
2766 (hash_entry_bfd): New static function.
2767 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
2768 callback. Allocate a new warning using the hash table newfunc.
2769 Use bfd_hash_replace to update the entry in the hash table, rather
2770 than assuming we can copy the fields with structure assignment.
2772 * hash.c (bfd_hash_replace): New function.
2773 * bfd-in.h (bfd_hash_replace): Declare.
2774 * bfd-in2.h: Rebuild.
2776 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
2778 * config.bfd: Add mips*vr4300-*-elf* target.
2779 * config/mipsbvr4300.mt: Added.
2781 See file ChangeLog.2
2788 version-control: never