1 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
3 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
4 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
6 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
7 flag for a newly defined symbol.
8 (NAME(bfd_elf,record_link_assignment)): Likewise.
9 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
10 set the DEF or REF_REGULAR flags correctly.
12 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
13 (libbfd.h, libcoff.h): Corresponding change.
15 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
16 a PLT32 reloc as dynamic.
17 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
18 is not referenced by a dynamic object, and we are not making a
19 shared object, then don't make a PLT entry. If we do make a PLT
20 entry, make sure the symbol has been recorded as dynamic.
22 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
24 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
25 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
26 (powerpcle-*-cygwin32): New.
27 * peicode.h (add_data_entry): Get address from vma.
29 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
31 * elflink.c (_bfd_elf_create_linker_section): If the symbol
32 attached to the section has already been created as an undefined
33 symbol, treat it as if it hasn't been created yet.
35 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
37 * elflink.h (elf_bfd_final_link): Don't output initial dummy
38 symbol or section symbols if stripping all symbols and this is not
39 a relocateable link. Don't output the symbol string table if
41 (elf_link_flush_output_syms): Don't do anything if there are no
44 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
46 * coff-aux.c: New file.
47 * hosts/m68kaux.h: New file.
48 * config.bfd (m68*-apple-aux*): New target.
49 * configure.in (m68*-apple-aux*): New native host.
50 (m68kaux_coff_vec): New vector.
52 * targets.c (m68kaux_coff_vec): Declare.
53 * coffcode.h (bfd_coff_backend_data): Add field
54 _bfd_coff_link_add_one_symbol.
55 (bfd_coff_link_add_one_symbol): Define.
56 (compare_arelent_ptr): New static function if TARG_AUX.
57 (coff_write_relocs): If TARG_AUX, sort the relocs.
58 (coff_write_object_contents): Set A/UX aouthdr magic number.
59 (coff_link_add_one_symbol): Define if not defined.
60 (bfd_coff_std_swap_table): Initialize new field.
62 * cofflink.c (coff_link_add_symbols): Call
63 bfd_coff_link_add_one_symbol rather than
64 _bfd_generic_link_add_one_symbol.
65 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
66 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
67 * coff-mips.c (mips_ecoff_backend_data): Likewise.
68 * Makefile.in: Rebuild dependencies.
69 (BFD32_BACKENDS): Add coff-aux.o.
70 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
72 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
74 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
75 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
77 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
79 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
80 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
81 (maintainer-clean): Warn about deleting special files.
82 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
84 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
85 warning symbols correctly.
86 * elf32-i386.c (elf_i386_relocate_section): Likewise.
87 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
88 * elf32-mips.c (mips_elf_relocate_section): Likewise.
89 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
90 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
91 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
93 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
96 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
98 * libcoff-in.h: aligned newly exported names with bfd naming
99 conventions. Removed an erroneous define of POWERPC_LE_PE.
100 * libcoff.h: Rebuild.
101 * cofflink.c, coff-ppc.c: the above function name changes
103 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
105 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
106 * ecoff.c (struct extsym_info): Define.
107 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
108 to ecoff_link_write_external.
109 (ecoff_link_write_external): Accept a struct extsym_info pointer.
110 Strip symbols when appropriate.
112 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
113 * syms.c (BSF_OBJECT): Define.
114 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
115 * bfd-in2.h: Rebuild.
116 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
118 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
121 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
122 copying relocs into a shared object, treat a defined global symbol
124 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
125 * elf32-mips.c (mips_elf_relocate_section): Likewise.
126 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
128 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
129 real defined symbol, not to a weak defined symbol.
131 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
133 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
134 and made a few static functions externs.
136 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
137 POWERPC_LE_PE hack in cofflink.
139 * libcoff-in.h: promoted the following from cofflink.c to allow
140 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
141 coff_debug_merge_element, struct coff_debug_merge_type,
142 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
143 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
144 coff_debug_merge_hash_lookup, coff_link_section_info,
145 coff_final_link_info, coff_debug_merge_hash_newfunc,
146 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
148 * libcoff.h: re-gen'd
150 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
152 * syms.c: Include "bfdlink.h".
153 (struct stab_find_info): Define.
154 (_bfd_stab_section_find_nearest_line): New function.
155 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
157 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
158 * elf.c (_bfd_elf_find_nearest_line): Try calling
159 _bfd_stab_section_find_nearest_line before searching the ELF
160 symbol table. Find the closest STT_FUNC symbol, not the last one.
161 * libcoff-in.h (coff_data_type): Add line_info field.
162 * libcoff.h: Rebuild.
163 * coffgen.c (coff_find_nearest_line): Try calling
164 _bfd_stab_section_find_nearest_line before searching the COFF
166 * Makefile.in: Rebuild dependencies.
168 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
170 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
171 4 bytes, so we get the correct value when updating the register
172 field in little endian mode.
174 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
176 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
177 entry_section fields. Add sntoc and snentry fields.
178 * libcoff.h: Rebuild.
179 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
180 not toc_section and entry_section (the COFF file does not have any
181 sections at this point).
182 (coff_write_object_contents): Set o_snentry and o_sntoc from
183 snentry and sntoc rather than entry_section and toc_section.
184 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
185 snentry, not toc_section and entry_section.
186 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
187 entry_section from hentry.
188 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
190 (xcoff_link_input_bfd): Set sntoc, not toc_section.
191 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
192 than using toc_section directly.
194 * archures.c: Add missing `.' in enum bfd_architecture.
195 * bfd-in2.h: Rebuild.
197 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
198 Robert Lipe <robertl@arnet.com>.
200 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
202 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
203 to sections we allocate. Use bfd_zalloc to allocate initialial
204 sections, not bfd_alloc.
205 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
206 SDA{,2}I16 relocations.
207 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
208 whether to put something in .sbss or not.
209 (ppc_elf_relocate_section): Add support for more relocations. Add
210 in sec->output_offset where appropriate. Make error messages
211 include the symbol name.
213 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
214 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
215 doesn't get redefined messages if -shared.
217 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
218 section if the rel_section field has been set up.
220 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
222 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
225 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
227 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
228 of flags, only flags used are controlled by mach number. Bump up
229 output file mach number to highest of input file mach numbers.
230 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
231 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
233 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
234 bfd_elf64_sparc_vec support.
236 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
238 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
239 the embedded bit is set on some objects and not on others. Just
241 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
244 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
246 * coffcode.h (coff_new_section_hook): Don't try to align the
249 * coffcode.h (coff_set_section_contents): Fix the handling of the
250 .lib section to work even if the entire section contents are
251 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
252 Robert Lipe <robertl@arnet.com>.
254 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
256 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
257 memory here for contents.
259 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
260 _SDA2_BASE_ by 32768.
261 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
262 started using. Allocate contents for .sdata and .sdata2 sections
264 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
266 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
268 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
271 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
273 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
275 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
276 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
277 (bfd_mach_sparc_v9a): Define.
278 (bfd_mach_sparc_v9_p): Define.
279 * bfd-in2.h: Regenerated.
280 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
282 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
283 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
284 to bfd_elf32_sparc_vec.
285 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
286 Add v8plus{,a} support.
288 (sparc_compatible): New function.
289 * elf32-sparc.h: #include "elf/sparc.h".
290 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
291 elf32_sparc_final_write_processing): New functions.
292 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
293 elf_backend_final_write_processing): Define.
295 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
297 * elf-bfd.h (struct elf_link_hash_entry): Add
298 linker_section_pointer field.
299 (enum elf_linker_section_enum): Enumeration for new way of
300 creating linker dynamic sections and symbols.
301 (elf_linker_section{,_pointers}): New structures for creating
302 dynamic sections and symbols.
303 (elf_obj_tdata): Add linker_section_pointers and linker_section
305 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
306 (_bfd_elf_create_linker_section): New declarations.
307 (_bfd_elf_find_pointer_linker_section): Ditto.
308 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
309 (_bfd_elf_make_linker_section_rela): Ditto.
311 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
313 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
314 (ppc_elf_create_linker_section): New function to create the
315 sections .got, .sdata, and .sdata2.
316 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
318 (ppc_elf_check_relocs): Support more of the eabi relocations.
319 (ppc_elf_relocate_section): Ditto.
320 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
321 if the .sdata{,2} + .sbss{,2} section size is > 32k.
323 * elflink.h (elf_create_pointer_linker_section): New function to
324 create initialized pointers in dynamic linker sections.
325 (elf_finish_pointer_linker_section): Actually intialize the
326 pointers created above.
328 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
329 macros to provide both 32 and 64 bit versions of
330 elf_create_pointer_linker_section.
331 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
332 provide both 32 and 64 bit versions of
333 elf_finish_pointer_linker_section.
335 * elflink.c (_bfd_elf_create_linker_section): New function to
336 create a linker section.
337 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
338 given address in the linker pointer offsets created for a given
340 (_bfd_elf_make_linker_section_rela): Make a RELA section
341 corresponding to the generated linker section.
343 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
345 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
347 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
349 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
350 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
351 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
352 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
353 toc entry in an objdump) for now.
354 (ppc_do_last, ppc_get_last): New function - needed to save processing
355 the toc owner to the end.
356 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
359 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
360 toc owner from being done till last. Must define POWERPC_LE_PC
363 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
365 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
367 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
368 SizeOfImage for PowerPC. Ignore the size of the .junk section.
370 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
372 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
374 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
376 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
378 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
380 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
382 * elf.c (assign_file_positions_for_segments): Don't increment file
383 offset for a segment which contains no loadable sections.
385 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
387 * reloc.c: Add new PowerPC relocations.
388 * {bfd-in2,libbfd}.h: Regenerate.
390 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
391 (ppc_elf_reloc_type_lookup): Lookup new relocations.
393 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
395 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
398 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
401 * coffgen.c (coff_find_nearest_line): Don't try to cache
402 information in sections that are not owned by a BFD. From Richard
403 Henderson <richard@atheist.tamu.edu>.
405 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
406 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
407 * elflink.h (elf_link_output_extsym): Remove special check for
410 * ecoffswap.h: Add prototypes for static functions.
412 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
414 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
415 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
417 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
418 to satisfy a TOC16 relocation. Rewrite unsupported relocation
419 support. Begin support for R_PPC_SDA{2,}REL.
421 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
423 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
424 create the .got and .got.neg sections.
425 (ppc_elf_size_dynamic_sections): Call it.
426 (ppc_elf_check_relocs): Call it.
427 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
428 (ppc_elf_check_relocs): Add error messages for relocations we
429 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
432 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
434 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
435 section flags for V.4 and eabi.
437 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
439 * elf.c (assign_file_positions_for_segments): If a segment
440 contains no sections, don't mark it as readable.
442 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
443 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
445 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
446 dynamic section, if there is one.
447 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
448 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
449 (bfd_elf64_swap_dyn_in): Likewise.
450 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
452 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
454 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
455 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
456 <pirker@eiunix.tuwien.ac.at>.
458 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
460 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
461 PowerPC V.4 and eabi.
462 * bfd-in2.h: Regenerate.
463 * libfd.h: Regenerate.
465 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
467 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
468 section type and SHF_EXCLUDE section flag, turning them into the
469 appropriate bfd section flag.
471 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
473 * xcofflink.c (xcoff_link_add_symbols): Create the special
474 sections if we see a DYNAMIC object, in case that is the only
475 XCOFF input object we see.
477 * elf32-mips.c: Extensive changes for a start at dynamic linking
478 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
480 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
481 (struct elf_backend_data): Remove
482 elf_backend_create_program_headers field. Add
483 elf_backend_additional_program_headers and
484 elf_backend_modify_segment_map fields.
485 * elfxx-target.h (elf_backend_type_change_ok): Define if not
487 (elf_backend_additional_program_headers): Likewise.
488 (elf_backend_modify_segment_map): Likewise.
489 (elf_backend_create_program_headers): Don't define.
490 (elfNN_bed): Change to account for field changes.
491 * elf.c (assign_file_positions_for_segments): Call new
492 modify_segment_map backend function. Don't call old
493 create_program_headers backend function.
494 (get_program_header_size): Call additional_program_headers rather
495 than create_program_headers.
496 * elflink.h (elf_link_add_object_symbols): Initialize
497 type_change_ok from new backend field.
498 (elf_link_output_extsym): Don't warn if _rld_new_interface is
500 (elf_reloc_link_order): Treat a reloc against a defined symbol as
501 a reloc against the appropriate section.
503 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
504 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
505 (elf_flags_init): Rename from elf_ppc_flags_init.
506 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
508 (ppc_elf_copy_private_bfd_data): Likewise.
509 (ppc_elf_merge_private_bfd_data): Likewise.
511 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
514 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
516 * coff-alpha.c (alpha_relocate_section): During final link, allow
517 output .lita section to be bigger than 64k by adjusting gp value
518 on a per-input section basis.
519 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
521 (struct ecoff_section_tdata): Add gp field.
523 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
525 Handle Alpha ECOFF changes in OSF/1 3.2.
526 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
528 * coff-alpha.c: Include "aout/ar.h".
529 (alpha_ecoff_get_relocated_section_contents): Don't require an
530 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
531 3.2 doesn't generate one.
532 (alpha_relocate_section): Likewise.
533 (alpha_ecoff_slurp_armap): Define.
534 (alpha_ecoff_slurp_extended_name_table): Define.
535 (alpha_ecoff_construct_extended_name_table): Define.
536 (alpha_ecoff_truncate_arname): Define.
537 (alpha_ecoff_write_armap): Define.
538 (alpha_ecoff_generic_stat_arch_elt): Define.
539 (alpha_ecoff_update_armap_timestamp): Define.
541 (alpha_ecoff_read_ar_hdr): New static function.
542 (alpha_ecoff_get_elt_at_filepos): New static function.
543 (alpha_ecoff_openr_next_archived_file): New static function.
544 (alpha_ecoff_get_elt_at_index): New static function.
545 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
546 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
547 _bfd_ecoff to alpha_ecoff.
548 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
549 field from backend structure, rather than always calling
550 _bfd_get_elt_at_filepos.
551 * coff-mips.c (mips_ecoff_backend_data): Initialize
552 get_elt_at_filepos field.
553 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
554 from _bfd_generic_read_ar_hdr with minor changes.
555 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
556 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
559 * bfd-in.h (BFD_IN_MEMORY): Define.
560 * libbfd-in.h (struct bfd_in_memory): Define.
561 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
562 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
563 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
564 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
565 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
566 (bfd_get_size): Handle BFD_IN_MEMORY flag.
567 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
568 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
569 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
570 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
572 (bfd_openstreamr): Likewise.
573 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
574 BFD_IN_MEMORY is not set.
575 * riscix.c (riscix_some_aout_object_p): Likewise.
576 * bfd-in2.h, libbfd.h: Rebuild.
578 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
579 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
580 (bfd_get_elt_at_index): Define.
581 * archive.c (_bfd_generic_get_elt_at_index): Rename from
582 bfd_get_elt_at_index. Change index parameter from int to
584 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
585 (_bfd_noarchive_get_elt_at_index): Define.
586 (_bfd_archive_bsd_get_elt_at_index): Define.
587 (_bfd_archive_coff_get_elt_at_index): Define.
588 * bfd-in2.h, libbfd.h: Rebuild.
589 * aout-target.h (MY_get_elt_at_index): Define if not defined.
590 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
591 * ieee.c (ieee_get_elt_at_index): Define.
592 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
593 * oasys.c (oasys_get_elt_at_index): Define.
594 * som.c (som_get_elt_at_index): Define.
596 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
597 numbers to the .text section.
599 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
601 * ieee.c (ieee_write_debug_part): Change return type to boolean.
602 If there is a SEC_DEBUGGING section, get the contents of the debug
603 information part from it.
604 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
606 (ieee_write_object_contents): Check ieee_write_debug_part return.
608 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
610 * config.bfd (i[345]86-*-freebsd*): Add target.
611 * configure.in (i386freebsd_vec): Add vec.
612 * configure: Regenerate.
613 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
614 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
615 Rebuild dependencies..
616 * freebsd.h: New file.
617 * i386freebsd.c: New file.
618 * targets.c (i386freebsd_vec): Declare.
619 (bfd_target_vector): Add i386freebsd_vec.
620 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
621 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
623 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
625 * ieee.c (ieee_slurp_debug): New static function.
626 (ieee_object_p): Call it.
627 (ieee_slurp_section_data): Skip debugging sections.
628 (ieee_get_reloc_upper_bound): Likewise.
629 (ieee_get_section_contents): Likewise.
630 (ieee_canonicalize_reloc): Likewise.
631 (ieee_write_section_part): Likewise.
632 (ieee_write_debug_part): Likewise.
633 (ieee_write_data_part): Likewise.
634 (init_for_output): Likewise.
636 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
638 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
640 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
641 relocs, since ppc_elf_relocate_section handles the linker case.
642 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
644 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
645 ppc_elf_relocate_section since that is now the only caller.
646 (ppc_elf_relocate_section): Ditto.
648 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
650 * coffcode.h (coff_write_object_contents): If we don't know the
651 section of the entry point for an XCOFF executable, always set the
654 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
656 * elf.c (bfd_section_from_shdr): Add support for note sections.
658 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
660 * bfd-in.h (struct _symbol_info): Add stab_type field.
661 * bfd-in2.h: Rebuild.
662 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
664 * elf32-ppc.c: Remove trailing newline from calls to
666 (ppc_elf_merge_private_bfd_data): Only warn about endianness
667 difference if target endianness is known.
669 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
671 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
672 old style TOC16 references without using R_PPC_GOT.
673 (ppc_reloc_type): Ditto.
674 (ppc_elf_reloc_type_lookup): Add support for TOC16.
675 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
676 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
677 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
678 (ppc_elf_check_relocs): New function for GOT/PLT support that is
680 (ppc_elf_adjust_dynamic_symbol): Ditto.
681 (ppc_elf_adjust_dynindx): Ditto.
682 (ppc_elf_size_dynamic_sections): Ditto.
683 (ppc_elf_finish_dynamic_symbol): Ditto.
684 (ppc_elf_finish_dynamic_sections): Ditto.
685 (ELF_DYNAMIC_INTERPRETER): Define.
687 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
689 * elf.c (copy_private_bfd_data): When attaching sections to
690 segments ignore sections that won't be allocated. Patch from
693 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
695 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
698 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
700 * coff-i960.c (CALC_ADDEND): Define.
701 (coff_i960_relocate_section): Add the input section VMA to the
702 addend for PC relative relocs.
704 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
706 * peicode.h (pe_print_pdata): Must test the entire entry for zero
707 to correctly terminate.
709 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
711 * targets.c (enum bfd_endian): Define.
712 (bfd_target): Rename byteorder_big_p to byteorder, and change it
713 from boolean to enum bfd_endian. Change header_byteorder_big_p
715 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
716 (bfd_header_big_endian, bfd_header_little_endian): New macros.
717 * bfd-in2.h: Rebuild.
718 * All targets: Change initialization of byteorder and
719 header_byteorder to use enum bfd_endian values rather than
721 * All files: Change all references to byteorder_big_p and
722 header_byteorder_big_p to use new bfd_*_endian macros.
724 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
726 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
728 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
730 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
732 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
734 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
736 * ieee.c: Lots of minor cleanups. Make many functions return
737 errors rather than calling abort. Also:
738 (ieee_write_twobyte): Remove; change callers to call existing
739 ieee_write_2bytes function.
740 (ieee_write_expression): Don't output the section twice when
741 outputting a local symbol. Don't emit an extraneous zero if there
743 (ieee_slurp_sections): Set the lma as well as the vma.
744 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
746 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
747 a recognized one or bfd_arch_unknown.
748 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
750 (ihex_get_symtab): Likewise.
752 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
754 * aoutx.h: Include <ctype.h>.
755 (struct aout_link_includes_table): Define.
756 (struct aout_link_includes_totals): Define.
757 (struct aout_link_includes_entry): Define.
758 (aout_link_includes_lookup): Define macro.
759 (struct aout_final_link_info): Add includes field.
760 (aout_link_includes_newfunc): New static function.
761 (NAME(aout,final_link)): Initialize includes hash table.
762 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
764 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
766 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
768 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
770 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
772 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
774 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
775 (pe_print_private_bfd_data): call pe_print_reloc.
776 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
777 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
778 up some debugging as well.
780 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
782 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
785 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
787 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
788 when setting sections to NULL.
790 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
792 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
794 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
795 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
797 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
798 * bfd-in2.h: Rebuild.
800 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
802 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
804 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
806 * ihex.c (ihex_scan): Handle record types 4 and 5.
807 (ihex_object_p): Permit types 4 and 5.
808 (ihex_set_section_contents): Remove check for out of range
810 (ihex_write_object_contents): Generate types 4 and 5.
812 * elflink.h (elf_link_output_extsym): Just ignore warning and
813 indirect references to symbols which don't really exist.
815 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
817 * peicode.h (pe_print_idata): Minor format fixes
818 (pe_print_edata): New function. Under private printing, this formats
819 the edata section of a PE file.
820 (pe_print_private_bfd_data): Added call to pe_print_edata.
822 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
824 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
825 index, don't call stoi.
827 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
829 * srec.c (srec_scan): Set lma as well as vma.
831 * ihex.c: New file; support for Intel Hex format.
832 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
834 (bfd_target_vector): Always include ihex_vec.
835 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
836 * Makefile.in: Rebuild dependencies.
837 (BFD_LIBS): Add ihex.o
838 (BFD_LIBS_CFILES): Add ihex.c.
839 * bfd-in2.h: Rebuild.
841 * elf.c (assign_file_positions_for_segments): Sort the sections in
843 (get_program_header_size): Return the right size if segment_map is
845 (copy_private_bfd_data): Don't bother to sort the sections.
847 * bfd.c (bfd_record_phdr): New function.
848 * bfd-in.h (bfd_record_phdr): Declare.
849 * bfd_in2.h: Rebuild.
851 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
854 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
855 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
857 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
858 (bfd_zmalloc): Change declaration.
860 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
861 and realloc. Don't set bfd_error_no_memory if they fail.
863 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
865 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
866 uses as well. Added a new howto to deal with TOCREL16 relocs that
868 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
869 to handle RVA relocs from dlltool.
870 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
871 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
872 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
874 * coffcode.h (coff_set_alignment_hook): check idata$X sections
875 to get the right section alignment.
877 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
879 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
880 p_paddr if p_paddr is zero.
881 (make_mapping): Set includes_filehdr and includes_phdrs for first
883 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
885 (assign_file_positions_for_segments): Handle includes_filehdr and
886 includes_phdrs. Remove special handling of PT_PHDR and first
888 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
889 when appropriate. Remove special handling of PT_PHDR segment.
890 Use a more complex condition for when a section is included in a
891 segment to handle Solaris linker oddities.
893 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
895 * coff-m88k.c (howto_table): Reformatted for easier reading;
896 special_function now points to new function m88k_special_reloc.
897 (howto_hvrt16): Function previously used for handling HVRT16 relocs
899 (rtype2howto): Do not add reloc's r_offset to the addend, this will
900 be done correctly by m88k_special_reloc.
901 (reloc_processing): New function to be used by RELOC_PROCESSING.
902 (RELOC_PROCESSING): Define to call reloc_processing.
904 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
906 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
907 (pe_print_pdata): Likewise.
909 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
911 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
913 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
914 * Many files: don't set bfd_error_no_memory if one of the above
917 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
918 if p_paddr_valid is set.
919 (copy_private_bfd_data): New static function.
920 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
922 * elf.c (assign_file_positions_for_segments): Fix case where extra
923 program headers were allocated.
925 * elf.c (_bfd_elf_print_private_bfd_data): New function.
926 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
927 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
928 _bfd_elf_print_private_bfd_data.
930 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
931 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
932 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
933 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
934 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
935 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
936 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
938 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
940 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
941 * elf.c (make_mapping): New static function.
942 (map_sections_to_segments): New static function.
943 (elf_sort_sections): New static function.
944 (assign_file_positions_for_segments): New static function.
945 (map_program_segments): Remove.
946 (get_program_header_size): Remove sorted_hdrs, count, and
947 maxpagesize parameters. Simplify.
948 (assign_file_positions_except_relocs): When generating an
949 executable, use assign_file_positions_for_segments.
950 (elf_sort_hdrs): Remove.
951 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
952 to get_program_header_size.
954 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
956 * hp300hpux.c (MY(callback)): Set lma as well as vma.
958 * configure, config.in: Regenerate with autoconf 2.7.
960 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
961 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
963 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
965 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
966 (ecoff_sec_to_styp_flags): Likewise.
967 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
968 (ecoff_set_symbol_info): Handle scRConst.
969 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
970 (ecoff_compute_section_file_positions): Handle .rconst section.
971 (_bfd_ecoff_write_object_contents): Likewise.
972 (ecoff_link_check_archive_element): Handle scRConst.
973 (ecoff_link_add_externals): Likewise.
974 (ecoff_link_write_external): Handle .rconst section.
975 (ecoff_reloc_link_order): Likewise.
976 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
977 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
979 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
981 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
982 DEF_DYNAMIC flag is set.
984 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
986 * host-aout.c: If TRAD_HEADER is defined, include it.
988 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
990 * aclocal.m4 (AC_PROG_CC): Remove local definition.
991 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
992 (BFD_NEED_DECLARATION): New function.
993 * configure.in: Use BFD_NEED_DECLARATION.
994 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
995 * configure, config.in: Rebuild with autoconf 2.6.
997 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
998 special_sections before returning when called with a non XCOFF
1001 * coffgen.c (coff_renumber_symbols): Sort common symbols with
1004 * coffcode.h (coff_compute_section_file_positions): Only pad the
1005 previous section to force file alignment when creating an
1008 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
1010 * coffcode.h (coff_compute_section_file_positions): If
1011 RS6000COFF_C, set up the .debug section.
1013 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
1014 if it is not large enough to accomodate the entire TOC area with
1015 signed 16 bit offsets.
1016 (xcoff_write_global_symbol): Handle negative TOC offsets in global
1018 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
1019 TOC anchor to use the TOC value used in the output file.
1021 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
1023 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
1024 (_bfd_coff_read_string_table): Likewise.
1026 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1028 * pe-arm.c: Fix typos.
1029 * coff-arm.c: Likewise.
1031 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
1033 * coff-ppc.c (list_ele): Added "cat"egory member.
1034 (record_toc): New category parameter (priv or pub).
1035 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
1036 (ppc_process_before_allocation): Removed embrionic data-in-toc from
1037 the mainline. It addes extra toc cells in error.
1038 (ppc_coff_swap_sym_in_hook): Added some documentation.
1039 (dump_toc): Can now diagnose "virtual toc" chicanery.
1041 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
1043 * elf-bfd.h (struct elf_link_hash_table): Change type of
1044 dynsymcount and bucketcount fields from size_t to bfd_size_type.
1046 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
1048 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
1049 pointerize C_LEAFSTAT or C_LEAFEXT entries.
1051 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
1052 DT_INIT and DT_FINI entries if the _init or _fini symbol is
1053 defined or mentioned in a regular file.
1055 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
1057 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
1058 (coff_ppc_relocate_section): Handle TOCDEFN attribute
1059 (coff_ppc_relocate_section): Correct REL24 handling
1060 (ppc_process_before_allocation): Correct TOCDEFN handling
1062 * peicode.h (dir_names): Added name descriptions
1064 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
1066 * VERSION: Updated to cygnus-2.6.
1068 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
1070 * targets.c (m68k4knetbsd_vec): Declare.
1072 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
1074 * targets.c (bfd_target): Change type of second argument to
1075 _bfd_print_private_bfd_data from void * to PTR.
1076 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
1077 using PTR rather than void *.
1078 * bfd-in2, libbfd.h: Rebuild.
1079 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
1081 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
1082 _bfd_generic_bfd_print_private_bfd_data rather than casting
1085 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
1087 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
1088 "DO NOT DELETE" lines or blank lines that mkdep writes on some
1090 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
1091 BFD64_BACKENDS_CFILES): New variables.
1094 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
1096 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
1097 not at the file position of the first section.
1098 * coffcode.h (coff_compute_section_file_positions): Avoid using
1100 (coff_write_object_contents): When generating a PPC PE executable
1101 with no symbols, round up the file size to a COFF_PAGE_SIZE
1103 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
1104 don't write out a string table.
1106 * elf.c (bfd_section_from_shdr): When using a different section
1107 header, pass the new one to _bfd_elf_make_section_from_shdr.
1108 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
1109 (elf_map_symbols): Add section VMA to symbol value when comparing
1111 (_bfd_elf_compute_section_file_positions): Only build symbol table
1112 if there are some symbols. Set file offset of symtab and strtab
1114 (assign_file_positions_except_relocs): Remove dosyms parameter.
1115 Change all callers. Never set file offset of symtab and strtab
1117 (_bfd_elf_copy_private_section_data): New function.
1118 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
1119 (_bfd_elf_copy_private_symbol_data): New function.
1120 (swap_out_syms): Check for special mapping of st_shndx created by
1121 copy_private_symbol_data.
1122 * elfxx-target.h: Use new copy routines.
1123 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
1124 (_bfd_elf_copy_private_section_data): Declare.
1126 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
1128 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
1131 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
1132 _bfd_dummy_target, matching the recent change to archive
1135 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
1137 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
1138 arithmetic on PTR types.
1140 * aout-target.h (MY(callback)): Set the lma of the sections.
1142 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
1143 symbol into a reloc against the section.
1145 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
1147 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
1148 glue for the relocs: IMGLUE and IFGLUE.
1149 (record_toc): new function - tracks toc contents
1150 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
1151 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
1152 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
1153 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
1154 (ppc_record_toc_entry): Removed a debug define (duh)
1156 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
1157 (pe_print_idata): New function - formats the idata section data
1158 (pe_print_pdata): New function - formats the pdata section data
1159 (pe_print_private_bfd_data): calls to above
1161 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
1163 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
1164 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
1165 TARGET_SYM and TARGET_NAME for vector and BFD name.
1166 * coff-pmac.c (pmac_xcoff_vec): Remove.
1167 (TARGET_SYM, TARGET_NAME): Define.
1168 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
1169 machine to 0, not all PowerMacs are 601s.
1171 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
1173 * elfcode.h (elf_object_p): Read in any program headers.
1174 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
1175 based on the program headers, if any.
1176 (elf_fake_sections): Set sh_addr from the vma, not the lma.
1177 (map_program_segments): Set p_paddr of program headers based on
1180 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
1182 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
1185 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
1186 trying to do a relocateable link with a non-a.out object file.
1188 * archive.c (bfd_generic_archive_p): Check the first object file
1189 in an archive even if target_defaulted is set. If the object file
1190 has the wrong xvec, reject it.
1192 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
1193 be represented, report the name via _bfd_error_handler.
1194 (translate_to_native_sym_flags): Likewise.
1195 * elf32-mips.c (mips_elf_final_link): Likewise.
1196 * oasys.c (oasys_write_sections): Likewise.
1198 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
1199 which checks for STYP_OVRFLO sections.
1200 (coff_compute_section_file_positions): If RS6000COFF_C, handle
1201 reloc and lineno count overflows.
1202 (coff_write_object_contents): Call coff_count_linenumbers before
1203 coff_compute_section_file_positions. If RS6000COFF_C, handle
1204 reloc and lineno count overflows.
1205 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
1206 relocs before dealing with .pad sections. Count overflow section
1207 headers when handling .pad sections.
1209 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
1212 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
1213 (struct xcoff_link_hash_table): Add descriptor_section and
1214 special_sections fields.
1215 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
1216 (xcoff_link_add_symbols): Set linkage section alignment. Create
1217 descriptor section. Check for magic symbol names (_text, etc.),
1218 and record them in special_sections if found. Set
1219 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
1220 descriptor field to point back to the function code symbol.
1221 (xcoff_sweep): Always mark the special descriptor_section.
1222 (bfd_xcoff_export_symbol): Check whether the symbol might be a
1223 function descriptor, and mark it if it is.
1224 (bfd_xcoff_size_dynamic_sections): Add new special_sections
1225 parameter, and fill it in. Allocate space for the descriptor
1227 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
1228 global linkage code. If an undefined function descriptor is
1229 exported, arrange to define it. Warn about any other undefined
1231 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
1232 (xcoff_write_global_symbol): Create a function descriptor when
1234 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1235 * bfd-in2.h: Rebuild.
1237 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
1239 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
1240 (ppc_coff_link_hash_table): new types for hashing
1241 (ppc_coff_link_hash_newfunc): hash entry constructor
1242 (ppc_coff_link_hash_table_init): hash table initializer
1243 (ppc_coff_link_hash_table_create): hash table constructor
1244 (ppc_record_toc_entry): changed references to hash table
1245 (coff_ppc_relocate_section): changed references to hash table
1247 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
1248 * libcoff.h: Rebuild
1250 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
1251 (coff_link_add_symbols): removed toc_offset init
1253 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
1255 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
1258 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
1259 if it is given and mmep is available.
1260 * acconfig.h: Undef USE_MMAP.
1261 * configure, config.in: Regenerated.
1262 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
1263 table handling the old way.
1264 (aout_get_external_symbols): Don't complain if last byte of string
1266 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
1267 (bfd_free_window) [! USE_MMAP]: Don't define.
1268 (bfd_get_file_window,
1269 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
1271 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
1273 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
1276 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
1278 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
1279 compatible with AMD generated COFF files. Try to support both AMD
1280 and GNU formats simultaneously.
1281 (coff_a29k_relocate_section): Likewise.
1283 * libbfd.c (bfd_get_file_window): Change writable parameter from
1284 int to boolean; update all callers. Pass MAP_SHARED if not
1285 writable--it's required on Solaris. Cast fprintf argument to
1287 * bfd-in.h (bfd_get_file_window): Update declaration.
1288 * bfd-in2.h: Rebuild.
1289 * aoutx.h: Update calls to bfd_get_file_window.
1291 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
1293 (xcoff_swap_ldhdr_in): New static function.
1294 (xcoff_swap_ldsym_in): New static function.
1295 (xcoff_find_reloc): Handle the case of a single reloc correctly.
1296 (xcoff_link_add_symbols): If we just created a descriptor, pass it
1297 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
1298 Handle XTY_ER/XMC_XO symbols correctly.
1299 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
1300 rather than normal symbol table.
1301 (bfd_xcoff_import_symbol): It's not an error if the symbol is
1302 already defined with the same absolute value.
1303 (xcoff_mark): When considering called symbols, check whether the
1304 descriptor is from a dynamic object, rather than the symbol
1306 (xcoff_build_ldsyms): Likewise.
1308 * libbfd.c (bfd_get_file_window): Change return type to boolean.
1309 Cast realloc and malloc return values. If malloc or realloc fail,
1310 set bfd_error_no_memory.
1311 * bfd-in.h (bfd_get_file_window): Change type to boolean.
1312 * bfd-in2.h: Rebuild.
1314 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
1316 * coff-ppc.c (ppc_record_toc_entry): new function.
1317 (in_reloc_p): changed return value.
1318 (coff_ppc_relocate_section): much rework.
1319 (ppc_allocate_toc_section): new function.
1320 (ppc_process_before_allocation): new function.
1321 (ppc_coff_swap_sym_in_hook): new function.
1323 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
1324 (coff_link_add_symbols): initialize toc_offset.
1326 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
1327 (coff_swap_aouthdr_out): Added more sections to the data
1328 dictionary for the pe file header. Also changed linker version
1329 number on the ppc side.
1330 (dir_names): small improvements to the dictionary printing.
1331 (pe_mkobject_hook): save the file level flags.
1333 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
1334 (pe_tdata): added real_flags field
1335 (coff_tdata): added local_toc_sym_map and access macro
1337 * libcoff.h (coff_link_hash_entry): added toc_offset field
1338 (pe_tdata): added real_flags field
1339 (coff_tdata): added local_toc_sym_map and access macro
1341 * coffcode.h (coff_set_alignment_hook): added hook for PE.
1342 (coff_mkobject): init for local_toc_sym_map
1343 (coff_write_object_contents): set the internal_a.magic to
1344 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
1347 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
1349 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
1350 entries until both the line number address and the function name
1351 address are too large.
1353 * configure.in: Call AC_CHECK_PROG to find and cache AR.
1354 * configure: Rebuilt.
1356 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
1357 is defined in the environment.
1359 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
1361 * som.c (som_get_section_contents_in_window): Define to use
1364 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
1366 * coff-i860.c: New file, based on coff-i386.c.
1367 * cpu-i860.c: New file, based on cpu-i386.c.
1368 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
1369 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
1370 targets, using i860coff_vec.
1371 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
1372 trad-core.o and hosts/i860mach3.h.
1373 (i860coff_vec): Use coff-i860.o and cofflink.o.
1374 * configure: Rebuild.
1375 * Makefile.in: Rebuild dependencies.
1376 (ALL_MACHINES): Add cpu-i860.o.
1377 (BFD32_BACKENDS): Add coff-i860.o.
1378 (CFILES): Add cpu-i860.c and coff-i860.c.
1379 * targets.c (i860coff_vec): Declare.
1380 (bfd_target_vector): Add &i860coff_vec.
1381 * archures.c (bfd_i860_arch): Declare.
1382 (bfd_archures_list): Add &bfd_i860_arch.
1383 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
1384 (coff_set_flags): Handle bfd_arch_i860.
1385 (coff_write_object_contents): Handle I860 a.out magic number.
1387 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
1389 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
1390 the created .tc section to 2.
1391 (xcoff_mark): Don't keep a .loader reloc for a call to an
1392 undefined symbol when creating a shared library.
1393 (xcoff_build_ldsyms): When creating a shared library, generate
1394 global linkage code for a call to an undefined symbol.
1396 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
1398 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
1399 BFD32_BACKENDS, BFD64_BACKENDS.
1400 (.dep1): Put mkdep output in a separate file.
1401 Rebuilt dependencies.
1403 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
1406 Permit use of mmap when available:
1408 * configure.in: Check for mmap, madvise, mprotect.
1409 * config.in, configure: Regenerated.
1411 * libbfd.c (struct _bfd_window_internal): Define type.
1412 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
1414 (ok_to_map): New static variable for debugging.
1415 (_bfd_generic_get_section_contents_in_window): New function.
1416 * bfd-in.h (bfd_window_internal): Declare type.
1417 (bfd_window): Define type.
1418 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
1419 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
1422 * libaout.h (struct aoutdata): Add two window fields.
1423 (obj_aout_sym_window, obj_aout_string_window): New macros.
1424 * aoutx.h (some_aout_object_p): Initialize windows.
1425 (aout_get_external_symbols): Get symbol data and strings in
1426 windows instead of explicitly allocated buffers.
1427 (slurp_symbol_table): Free window instead of memory.
1428 (bfd_free_cached_info): Release windows instead of freeing storage
1430 (aout_link_free_symbols): Ditto.
1432 * targets.c (bfd_target): Add new field for
1433 get_section_contents_in_window.
1434 (BFD_JUMP_TABLE_GENERIC): Updated.
1435 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
1436 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
1437 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
1438 macros for get_section_contents_in_window field.
1440 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
1442 * core.c: Renamed to corefile.c
1443 * makefile.dos (OBJS): Change core.o to corefile.o
1444 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
1447 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
1449 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
1450 targ_selvecs to allow debugging under Irix-5 native.
1453 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
1455 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
1456 to o. Clobber and restore the list of new csects around the call
1457 to _bfd_generic_link_add_one_symbol, in case it wants to report a
1458 linker error and the linker wants to read the symbol table. Reset
1459 the line number count of a real section even if it has no relocs.
1460 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
1462 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
1465 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
1467 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
1468 an undefined symbol in a shared link.
1470 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
1471 oldtype from bfd_link_order_type to bfd_link_hash_type. From
1472 phdm@info.ucl.ac.be (Philippe De Muyter).
1474 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1476 * coff-m88k.c (rtype2howto): New static function.
1477 (RTYPE2HOWTO): Use it rather than a macro definition.
1479 * coffcode.h (coff_write_object_contents): set internal_a.magic
1480 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
1482 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
1483 define TRAD_HEADER to new file hosts/delta68.h.
1484 m88*-motorola-sysv*, however, does use ptrace-core.o.
1485 * hosts/delta68.h: New file.
1487 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
1488 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
1490 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
1492 * i386linux.c (MY(vec)): Declare before use.
1494 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
1496 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
1497 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
1499 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1500 BFD is not of the right type.
1501 (bfd_elf_get_needed_list): Likewise.
1502 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
1503 * sunos.c (bfd_sunos_get_needed_list): Likewise.
1504 * xcofflink.c (XCOFF_XVECP): Define.
1505 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
1507 (bfd_xcoff_import_symbol): Likewise.
1508 (bfd_xcoff_export_symbol): Likewise.
1509 (bfd_xcoff_link_count_reloc): Likewise.
1510 (bfd_xcoff_record_link_assignment): Likewise.
1511 (bfd_xcoff_size_dynamic_sections): Likewise.
1513 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
1514 table index against the number of symbols for a base relative
1517 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
1519 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
1520 full_aouthdr flag here...
1521 (_bfd_xcoff_bfd_final_link): ...not here.
1523 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
1525 * libelf.h: Rename to elf-bfd.h to avoid conflict with
1526 systems that have a system <libelf.h>.
1527 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
1528 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
1529 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
1530 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
1531 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
1532 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
1533 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
1535 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
1537 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
1538 set, set BSF_WEAK in symbol. Change all callers.
1539 (ecoff_get_extr): Set weakext based on BSF_WEAK.
1540 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
1541 _bfd_generic_link_add_one_symbol.
1542 (ecoff_indirect_link_order): Check that the section tdata relocs
1543 are not NULL before using them.
1545 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
1546 define TRAD_HEADER as hosts/alphalinux.h.
1547 * configure: Rebuild.
1548 * hosts/alphalinux.h: New file.
1549 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
1552 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
1554 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
1555 C_ECOMM storage classes.
1557 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
1559 (xcoff_mark): Call xcoff_mark_symbol.
1560 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
1561 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
1563 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
1565 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
1567 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
1569 (xcoff_find_reloc): New static function.
1570 (xcoff_link_add_symbols): Use it.
1571 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
1572 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
1573 relocate the value of C_DECL.
1575 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
1577 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
1579 * cofflink.c (_bfd_coff_generic_relocate_section): Make
1580 callback decide what goes in .relocs.
1581 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
1582 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
1585 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
1587 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
1590 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
1592 * xcofflink.c: More improvements, mostly to fix handling of
1593 constructors and a few other special cases.
1594 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
1595 zero, reverting yesterday's change.
1596 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
1597 (bfd_xcoff_link_count_reloc): Declare.
1598 (bfd_xcoff_record_link_assignment): Declare.
1599 * bfd-in2.h: Rebuild.
1601 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
1603 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
1604 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
1605 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
1606 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
1607 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
1608 Change PAGE_SIZE to TARGET_PAGE_SIZE.
1610 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
1613 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
1614 segments includes the a.out header. See to that the magic number
1615 *always* is big-endian.
1617 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
1618 m68k4k NetBSD configurations.
1620 * configure.in, configure: Separate i386 & mips NetBSD
1621 configurations from other BSD ones. Don't assume DEC is the only
1622 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
1623 configurations. Add support for m68k4k NetBSD object format.
1625 * libaout.h: Added M_68K4K_NETBSD magic.
1627 * m68k4knetbsd.c: New file.
1629 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
1631 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
1634 * hosts/mipsnbsd.h: New file.
1637 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
1639 * config.bfd: Add config stuff for mips*-*-magic* to set
1640 targ_defvec to ecoff_big_vec.
1643 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
1645 * xcofflink.c: Numerous changes to get closer to a working XCOFF
1647 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
1648 toc_section, and entry_section fields.
1649 (struct xcoff_section_tdata): Remove ldrel_count field.
1650 * libcoff.h: Rebuild.
1651 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
1653 (coff_compute_section_file_positions): If RS6000COFF_C, generate
1654 full a.out header if full_aouthdr is set in xcoff_data.
1655 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
1656 based on sections stored in xcoff_data.
1657 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
1659 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
1660 (rs6000coff_vec): Set symbol_leading_char to '.'.
1661 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
1662 value stored in ret rather than returning a pointer value.
1664 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1666 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
1669 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
1671 * som.c (som_slurp_string_table): Allocate the strings with malloc
1672 since they're free'd by free_cached_info.
1673 (som_slurp_symbol_table): Similarly for the symbol table.
1675 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
1677 * Makefile.in (diststuff): Don't make headers.
1679 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
1681 * Makefile.in: Rebuild dependencies.
1683 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
1684 output_bfd is not SunOS.
1685 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
1686 non-SunOS input files.
1688 * xcofflink.c: Extensive changes to support linking shared objects
1689 and generating a .loader section.
1690 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
1691 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
1692 last_symndx, and ldrel_count fields.
1693 * libcoff.h: Rebuild.
1694 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
1695 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
1697 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
1698 (bfd_xcoff_export_symbol): Declare.
1699 (bfd_xcoff_size_dynamic_sections): Declare.
1700 * bfd-in2.h: Rebuild.
1702 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
1704 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
1705 * configure: Rebuild.
1706 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
1707 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
1709 (pmac_xcoff_vec): Update to use new xcoff support.
1710 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
1711 (xcoff_write_armap): Declare buf as unsigned char.
1712 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
1714 * mpw-make.sed: Generalize subdir_do edit.
1716 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
1718 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
1719 correctly. Don't initialize asect->vma.
1721 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
1723 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
1724 something a little less than the page size.
1726 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
1728 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
1730 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
1732 * coff-i386.c (coff_i386_reloc_type_lookup): New.
1733 * coffcode.h (coff_write_object_contents): If .bss is before
1734 .data us that as data_start.
1735 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
1737 * peicode.h (add_data_entry): Use _cooked_size of data directory.
1738 (coff_swap_outhdr_out): Hardwire in version number.
1740 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
1742 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
1743 major and minor to *_vno, since the former are also macros in
1744 SunOS header files. Cast result of bfd_alloc to appropriate
1747 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
1748 before assigning to sec_data.
1750 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
1752 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
1753 now relative to the section, not absolute.
1754 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
1755 get the file name when there is a N_SO directory name. When
1756 handling stabs, remember that section->vma was added to the
1759 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
1761 * sunos.c (struct sunos_link_hash_table): Add needed field.
1762 (sunos_link_hash_table_create): Call bfd_release, not free.
1763 (sunos_link_hash_table_create): Initialize needed field.
1764 (sunos_add_dynamic_symbols): Record needed objects.
1765 (bfd_sunos_get_needed_list): New function.
1766 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
1767 * bfd-in2.h: Rebuild.
1769 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
1771 * libcoff-in.h (pe_data_type.in_reloc_p): New.
1773 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
1775 * bfd-in.h (struct bfd_link_needed_list): Rename from
1776 bfd_elf_link_needed_list.
1777 * bfd-in2.h: Rebuild.
1778 * elf.c, elflink.h, libelf.h: Corresponding changes.
1780 Add start at AIX linker support; no shared libraries yet.
1781 * xcofflink.c: New file.
1782 * configure.in (rs600coff_vec): Use xcofflink.o.
1783 * configure: Rebuild.
1784 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
1786 (struct xcoff_section_tdata): Define.
1787 (xcoff_section_data): Define macro.
1788 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
1789 (_bfd_xcoff_bfd_link_add_symbols): Declare.
1790 (_bfd_xcoff_bfd_final_link): Declare.
1791 (_bfd_ppc_xcoff_relocate_section): Declare.
1792 * libcoff.h: Rebuild.
1793 * coff-rs6000.c: Clean up a bit.
1794 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
1795 cputype, csects, and debug_indices.
1796 (xcoff_copy_private_bfd_data): Copy cputype.
1797 (xcoff_howto_table): Rename from rs6000coff_howto_table.
1798 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
1799 (xcoff_reloc_type_lookup): Rename from
1800 rs6000coff_reloc_type_lookup.
1801 (coff_relocate_section): Define.
1802 (_bfd_xcoff_sizeof_headers): Define.
1803 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
1804 (_bfd_xcoff_bfd_relax_section): Define.
1805 (_bfd_xcoff_bfd_link_split_section): Define.
1806 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
1808 * coffcode.h (coff_compute_section_file_positions): If AIX,
1809 increment sofar by SMALL_AOUTSZ if not executable.
1810 (coff_write_object_contents): If AIX, always output an a.out
1811 header; if not executable, header size of SMALL_AOUTSZ.
1812 * hash.c (struct bfd_strtab_hash): Add xcoff field.
1813 (_bfd_stringtab_init): Initialize xcoff field.
1814 (_bfd_xcoff_stringtab_init): New function.
1815 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
1816 (_bfd_stringtab_emit): In XCOFF mode, write out length.
1817 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
1818 * libbfd.h: Rebuild.
1819 * Makefile.in: Rebuild dependencies.
1820 (BFD32_BACKENDS): Add xcofflink.o.
1821 (CFILES): Add xcofflink.c.
1823 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
1824 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
1825 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
1827 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1829 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
1831 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
1833 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
1834 * config.in: Regenerated.
1836 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
1837 (_bfd_chunksize): New variable.
1838 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
1839 for obstack chunk size.
1840 * configure.in: Check for getpagesize.
1841 * configure: Regenerated.
1843 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1845 * trad-core.c (rawptr): Make it a local variable of
1846 ptrace_unix_core_file_p.
1848 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
1850 * coff-arm.c (in_reloc_p): New.
1851 * coff-i386.c (in_reloc_p): New.
1852 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
1853 (coff_write_object_contents): Only set has_reloc_section
1855 * cofflink.c (_bfd_coff_generic_relocate_section): Call
1856 in_reloc_p to decide if reloc should be emitted.
1857 * libcoff.h (pe_data_type.in_reloc_p): New.
1858 * peicode.h (pe_mkobject): Initialize in_reloc_p.
1860 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
1862 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
1863 (_bfd_coff_read_internal_relocs): Likewise.
1864 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
1865 (_bfd_coff_read_internal_relocs): Likewise.
1867 * elflink.h (elf_link_add_object_symbols): Correct conditions
1868 under which type and size change warnings are issued.
1870 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
1872 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
1873 a symbol which is not in a real section.
1874 (coff_write_native_symbol): Corresponding change.
1876 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
1877 coff_link_hash_newfunc and make non-static.
1878 (_bfd_coff_link_hash_table_init): New function, broken out of
1879 _bfd_coff_link_hash_table_create.
1880 (_bfd_coff_link_hash_table_create): Use it.
1881 (process_embedded_commands): Make static.
1882 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
1883 (_bfd_coff_link_hash_table_init): Declare.
1884 * libcoff.h: Rebuild.
1886 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
1887 field in XCOFF tdata.
1888 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
1889 U802ROMAGIC, for clarity. Try to set arch and machine correctly
1890 based on cputype stored in a.out header, or in n_type of initial
1892 (coff_write_object_contents): Set cputype correctly in a.out
1894 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
1896 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
1897 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
1899 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
1900 * libcoff.h: Rebuild.
1902 * cpu-rs6000.c (rs6000_compatible): New static function.
1903 (bfd_rs6000_arch): Use it.
1904 * cpu-powerpc.c (powerpc_compatible): New static function.
1905 (arch_info_struct): Define various flavours of PowerPC.
1906 (bfd_powerpc_arch): Use powerpc_compatible. Point at
1909 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
1911 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
1913 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
1915 * elflink.h (elf_link_add_object_symbols): Don't warn about
1916 changing the size or type if the old definition was weak.
1918 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
1920 * coffcode.h (combined_entry_type): Add fix_line field.
1921 (coff_slurp_line_table): Warn if we try to set the lineno field of
1923 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
1924 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
1925 * coffgen.c (coff_mangle_symbols): Handle fix_line.
1926 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
1928 (coff_print_symbol): Print fix_value symbols in a useful fashion.
1929 * libcoff.h: Rebuild.
1931 * libcoff-in.h (struct xcoff_tdata): Define.
1932 (xcoff_data): Define.
1933 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
1934 * bfd-in2.h, libcoff.h: Rebuild.
1935 * coff-rs6000.c (xcoff_mkobject): New static function.
1936 (coff_mkobject): Define.
1937 (xcoff_copy_private_bfd_data): New static function.
1938 (coff_bfd_copy_private_bfd_data): Define.
1939 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
1941 (rs6000coff_vec): Add DYNAMIC to object_flags.
1942 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
1943 .loader sections specially.
1944 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
1945 section alignment from the XCOFF tdata information.
1946 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
1947 F_SHROBJ, and copy the extra a.out header information into the
1948 XCOFF tdata structure.
1949 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
1950 F_DYNLOAD and the extra a.out header information.
1951 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
1952 C_HIDEXT symbol with attached csect information.
1953 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
1954 in the o_maxdata field.
1955 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
1956 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
1957 end if BSF_NOT_AT_END is set.
1959 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
1960 _bfd_read_ar_hdr_fn.
1961 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
1962 * bfd-in2.h, libbfd.h: Rebuild.
1963 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
1965 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
1966 (bfd_slurp_bsd_armap_f2): Likewise.
1967 (_bfd_slurp_extended_name_table): Likewise.
1969 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
1971 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1973 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
1974 when the symbol table is empty.
1976 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
1977 space for section symbols, since we don't output them either.
1978 (elf_m68k_adjust_dynindx): Removed.
1980 * ptrace-core.c (rawptr): Make it a local variable of
1981 ptrace_unix_core_file_p.
1983 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1985 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
1988 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
1989 Mac object file formats.
1991 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
1993 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
1994 auxent if there isn't one.
1995 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
1996 rather than FILNMLEN as the maximum name length.
1998 * coffcode.h (bfd_coff_backend_data): Add new field
1999 _bfd_coff_print_aux.
2000 (bfd_coff_print_aux): New static function.
2001 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
2002 scnlen field of an XTY_LD csect aux entry.
2003 (coff_print_aux): New static function.
2004 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
2005 in coff_pointerize_aux_hook.
2006 (bfd_coff_std_swap_table): Initialize new field.
2007 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
2008 * libcoff.h: Rebuild.
2009 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2010 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2012 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
2013 if there are symbols, for native AIX ld compatibility.
2015 * coffcode.h (bfd_coff_backend_data): Add new field
2016 _bfd_coff_pointerize_aux_hook.
2017 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
2018 or I960, and as 0 otherwise.
2019 (bfd_coff_std_swap_table): Initialize new field.
2020 * libcoff.h: Rebuild.
2021 * coffgen.c (coff_pointerize_aux): Change parameters to take
2022 symbol pointer instead of type and class, and to take aux index.
2023 Call _bfd_coff_pointerize_aux_hook if it is defined.
2024 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
2025 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
2026 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2028 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
2029 read-only/host-only support.
2031 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
2033 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
2036 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
2037 BFD_JUMP_TABLE_ARCHIVE accordingly.
2038 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
2039 (_bfd_compute_and_write_armap): Declare.
2040 (_bfd_generic_read_ar_hdr): Declare.
2041 (_bfd_read_ar_hdr): Define.
2042 (_bfd_noarchive_read_ar_hdr): Define.
2043 (_bfd_archive_bsd_read_ar_hdr): Define.
2044 (_bfd_archive_coff_read_ar_hdr): Define.
2045 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
2046 _bfd_read_ar_hdr instead.
2047 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
2048 (_bfd_compute_and_write_armap): Rename from
2049 compute_and_write_armap. Make non-static. Change all callers.
2050 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
2051 than _bfd_snarf_ar_hdr.
2052 * aout-target.h (MY_read_ar_hdr): Define if not defined.
2053 * ieee.c (ieee_read_ar_hdr): Define.
2054 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
2055 * oasys.c (oasys_read_ar_hdr): Define.
2056 * som.c (som_read_ar_hdr): Define.
2057 * bfd-in2.h, libbfd.h: Rebuild.
2059 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
2061 * peicode.c (coff_swap_filehdr_in): If symptr is
2062 zero, there aren't any symbols, even if nsyms is set.
2064 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
2066 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
2068 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
2069 sections, and set styp correctly for them: .got, .hash, .dynamic,
2070 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
2071 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
2073 (ecoff_sort_hdrs): New static function.
2074 (ecoff_compute_section_file_positions): Return boolean, not void.
2075 Sort the sections by VMA before looking through them. Put the
2076 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
2077 section on an appropriate boundary within the page.
2078 (ecoff_compute_reloc_file_positions): Check return value of
2079 ecoff_compute_section_file_positions.
2080 (_bfd_ecoff_set_section_contents): Likewise.
2081 (_bfd_ecoff_write_object_contents): Check for various Alpha
2082 section types when incrementing text_size and data_size. Call
2083 adjust_headers backend function if it exists.
2084 * coff-alpha.c (alpha_adjust_headers): New static function.
2085 (alpha_ecoff_backend_data): Initialize adjust_headers field.
2086 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2088 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
2090 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
2092 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
2093 of ALTERNATE_AIX_CORE_FORMAT.
2094 * configure.in (aix4): No longer need CORE_FLAGS.
2095 * configure: Updated.
2097 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
2099 NS32k changes from Ian Dall:
2100 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
2102 (aout_link_input_section_std, aout_link_input_section_ext,
2103 aout_link_reloc_link_order): Call them instead of _bfd_*
2105 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
2107 (backend_data): Use it instead of hardcoded zero.
2109 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
2110 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
2112 * ns32knetbsd.c: Include bfd.h.
2113 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
2114 (MY_bfd_reloc_type_lookup): Declare function too.
2115 * pc532-mach.c (set_sizes): Don't declare.
2116 (MY_text_includes_header, MY_exec_header_not_counted): Define.
2117 (backend_data, MY_backend_data): Don't define.
2119 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
2120 ns32k-*-lites* like ns32k-*-netbsd*.
2122 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
2125 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
2127 * coffcode.h (coff_write_object_contents): Restore setting
2128 f_timdat to 0, deleted on August 22.
2130 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
2132 * coffcode.h (coff_bfd_copy_private_symbol_data,
2133 coff_bfd_copy_private_section_data,
2134 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
2135 * peicode.h (coff_bfd_copy_private_bfd_data): New
2136 (pe_bfd_copy_private_bfd_data): New.
2137 (coff_swap_scnhdr_in): Swap bss size into the right place.
2138 (pe_print_private_bfd_data): Add some newlines.
2140 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
2142 * som.c (setup_sections): Don't die if a space has no subspaces.
2144 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
2146 * elflink.h (elf_link_add_object_symbols): Don't let a weak
2147 dynamic symbol override a common symbol. Don't change the size or
2148 type if they have been set and the new symbol is not a definition.
2149 Warn if the size or type changes.
2151 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
2153 * som.c (som_begin_writing): Don't write the symbol table or
2155 (som_finish_writing): Write them here. Place them after the
2156 subspace data, but before the relocs.
2158 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
2160 * sunos.c (sunos_add_one_symbol): Just pass false, not
2161 info->shared_library, to sunos_create_dynamic_sections.
2162 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
2164 (sunos_check_dynamic_reloc): Remove .text section assertion.
2166 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
2168 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
2169 * configure, configure.in: Add pmac_xcoff_vec case.
2170 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
2171 * coff-pmac.c: New file, PowerMac XCOFF support.
2172 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
2173 * targets.c (pmac_xcoff_vec): Declare.
2175 * mpw-config.in: Various changes to be compatible with the
2176 autoconf-based configury.
2177 * mpw-make.sed: New file, sed commands to translate Unix
2178 makefile into MPW syntax.
2179 * mpw-make.in: Remove.
2180 * hosts/mpw.h: Remove.
2181 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
2182 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
2184 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
2186 * binary.c (binary_get_symtab): Return an empty string on error.
2187 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
2189 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
2191 * coff-ppc.c: Reformatted according to gnu conventions
2192 Removed irrelevant "if 0" code
2194 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
2196 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
2197 symbols rather than as indirect symbols.
2198 (MY(slurp_symbol_table)): Don't do anything special about
2201 * coffcode.h (coff_new_section_hook): Make sure that the alignment
2202 of .ctors and .dtors sections is no larger than 2.
2204 * sunos.c (sunos_add_one_symbol): Don't change
2205 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
2207 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
2208 dynamic symbols when creating a shared library.
2209 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
2211 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
2212 written even if it is not defined in a regular object.
2213 (sunos_write_dynamic_symbol): Use plt_offset for the address of
2214 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
2215 rather than the constant 22.
2216 (sunos_check_dynamic_reloc): Handle creating a shared library.
2217 (sunos_finish_dynamic_link): Set the first entry in the GOT to
2218 zero when creating a shared library.
2219 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
2220 write it out at the start of the symbol table.
2222 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
2224 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
2226 * config.bfd: Add arm-*-coff.
2227 * configure.in, configure: Add armcoff_{little,big}_vec.
2228 * targets.c (armcoff_{little,big}_vec): Declare.
2229 (bfd_target_vector): Add armcoff_{little,big}_vec.
2230 * coff-arm.c (armcoff_{little,big}_vec): Always define.
2232 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
2234 * targets.c (bfd_find_target): Remove debugging code.
2236 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
2238 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
2240 * Makefile.in: added *-ppc files
2241 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
2242 allow pe based .o's to be shared with other tools on ppc/NT
2243 * config.bfd: added powerpc[le]-[pe|winnt] config support
2244 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
2245 * peicode.h: Added more section flags for PE on ppc
2246 Added coff_swap_filehdr_out to allow peicode.h to be
2247 used for non-image PE files on ppc.
2248 Check for image, or not, before copying pe_opthdr
2249 * targets.c: Added new bfd's
2250 * targets.c: Removed two inactive bfds that shouldn't have made it this
2253 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2255 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
2256 explicit values to initialize all relocs. Change all users.
2257 (ppc_elf_brtaken_inner): New function to handle branch predicition
2259 (ppc_elf_brtaken_reloc): Ditto.
2260 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
2261 relocs use ppc_elf_unsupported_reloc.
2262 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
2263 needs to be reported.
2264 (ppc_elf_relocate_section): Support branch prediction relocs.
2266 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
2268 * bfd.c (bfd_assert): Remove \n from string passed to
2271 * coff-i386.c: (TWO_DATA_SECS): Don't define.
2272 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
2273 (bfd_coff_make_section_hook): Don't define.
2274 (coff_make_section_hook): Remove.
2275 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
2276 (styp_to_sec_flags): Likewise.
2277 (coff_write_object_contents): Likewise.
2278 (bfd_coff_std_swap_table): Don't initialize make_section_hook
2280 * libcoff.h: Rebuild.
2281 * coffgen.c (make_a_section_from_file): Just call
2282 bfd_make_section_anyway, not bfd_make_section or
2283 bfd_coff_make_section_hook.
2284 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
2285 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
2286 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
2287 make_section_hook field.
2288 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2290 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
2291 pointers into value field for warning and indirect symbols; just
2292 leave the value field alone.
2293 * linker.c (generic_link_add_symbol_list): Use next symbol for
2294 warning and indirect symbols, rather than looking in symbol value.
2295 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
2296 parameter. Change all callers. Remove support for indirect
2297 symbols; it didn't work anyhow.
2298 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
2299 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
2300 * bfd-in2.h: Rebuild.
2302 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2304 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
2305 go back to telling the tools this reloc operates on 32 bits.
2307 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
2309 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
2310 rather than a direct fprintf.
2311 * archive.c (_bfd_write_archive_contents): Likewise.
2312 * coffcode.h (coff_slurp_symbol_table): Likewise.
2313 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
2314 (ppc_elf_unsupported_reloc): Likewise.
2315 (ppc_elf_relocate_section): Likewise.
2316 * i386linux.c (linux_tally_symbols): Likewise.
2317 (linux_finish_dynamic_link): Likewise.
2318 * osf-core.c (osf_core_core_file_p): Likewise.
2319 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
2320 * som.c (som_sizeof_headers): Likewise.
2321 * srec.c (srec_bad_byte): Likewise.
2322 * bfd.c (bfd_assert): Likewise. Also change file to be const.
2323 * libbfd-in.h (bfd_assert): Declare first parameter const.
2324 * libbfd.h: Rebuild.
2325 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
2326 bfd_reloc_overflow is enough.
2327 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
2328 * coff-h8500.c (rtype2howto): Likewise.
2329 * coff-z8k.c (rtype2howto): Likewise.
2330 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
2331 * elf.c (_bfd_elf_get_lineno): Likewise.
2332 (_bfd_elf_no_info_to_howto): Likewise.
2333 (_bfd_elf_no_info_to_howto_rel): Likewise.
2334 * hp300hpux.c (convert_sym_type): Likewise.
2335 (MY(swap_std_reloc_in)): Likewise.
2336 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
2338 * libaout.h (struct aoutdata): Add line_buf field.
2339 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
2340 and filename_buffer. Instead, use a malloc buffer stored in the
2341 new line_buf field. Remove length restrictions.
2343 * coffgen.c (string_size): Remove static variable.
2344 (debug_string_size, debug_string_section): Likewise.
2345 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
2346 and debug_string_size_p parameters. Use them instead of the
2347 global variables. Change all callers.
2348 (coff_write_symbol): Likewise.
2349 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
2350 (coff_write_symbols): Add local variables to replace removed
2353 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
2354 function, and line_base fields.
2355 * libcoff.h: Rebuild.
2356 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
2357 information, rather than using static variables.
2359 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
2360 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
2362 * init.c (initialized): Remove static variable.
2363 (bfd_init): Don't bother setting initialized.
2364 (bfd_check_init): Remove.
2365 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
2366 * libbfd.h: Rebuild.
2368 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2370 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
2371 size for full core dumps. Copy core file header to private data.
2372 (rs6000coff_core_file_failing_command,
2373 rs6000coff_core_file_failing_signal): New functions to extract
2374 the file name and terminating signal from the core file.
2375 * coff-rs6000.c: Use them.
2377 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
2379 Change arch info to be const, initialized at compile time.
2380 * archures.c: Reindent many functions. Change CONST to const.
2381 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
2382 nothing set it anyhow. Make next const.
2383 (bfd_arch_info_list): Remove.
2384 (bfd_archures_list): Rename from archures_init_table. Change from
2385 a table of function pointers to a table of bfd_arch_info_type
2386 structure addresses.
2387 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
2388 (bfd_lookup_arch): Likewise.
2389 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
2391 (bfd_default_arch_struct): Make const.
2392 (bfd_arch_init, bfd_arch_linkin): Remove.
2393 (bfd_get_arch_info): Return a const pointer.
2394 * init.c (bfd_init): Don't call bfd_arch_init.
2395 * bfd.c (struct _bfd): Make arch_info const.
2396 * bfd-in2.h: Rebuild.
2397 * libbfd.h: Rebuild.
2398 * configure.in: Put & before everything in $selarchs.
2399 * configure: Rebuild.
2400 * cpu-*.c: Change bfd_*_arch from a function which calls
2401 bfd_arch_linkin to a const structure.
2402 * ieee.c (ieee_object_p): Make arch const.
2404 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2406 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
2408 * bfd-in2.h: Regenerate.
2409 * libbfd.h: Regenerate.
2411 * elf32-ppc.c (reloc_type): Update names to match current draft.
2412 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
2413 relative. Update names to current V.4 draft.
2414 (ppc_elf_reloc_type_lookup): Add support for more relocations.
2415 (ppc_elf_relocate_section): Rename relocations to match draft.
2417 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
2419 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
2420 compiled with -mrelocatable-lib to be linked with either normal
2421 modules or -mrelocatable modules.
2423 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
2425 * coffcode.h (coff_write_object_contents): Clear the vstamp field
2426 in the a.out header.
2428 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
2429 a reloc against a local symbol, even if it's not a section.
2431 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
2433 * targets.c (bfd_target): Remove unused align_power_min field.
2434 * bfd-in2.h: Rebuild.
2435 * All backends: Remove initialization of align_power_min.
2437 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
2439 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
2441 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
2443 * config.bfd (mips-dec-netbsd*): New target.
2444 * configure.host (mips-dec-netbsd*): New host.
2445 * configure.in (mips-dec-netbsd*): New native.
2446 * configure: Rebuild.
2448 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
2450 Make the COFF backend linker merge common types:
2451 * cofflink.c (struct coff_debug_merge_element): Define.
2452 (struct coff_debug_merge_type): Define.
2453 (struct coff_debug_merge_hash_entry): Define.
2454 (struct coff_debug_merge_hash_table): Define.
2455 (coff_debug_merge_hash_table_init): Define.
2456 (coff_debug_merge_hash_table_free): Define.
2457 (coff_debug_merge_hash_lookup): Define.
2458 (struct coff_final_link_info): Add debug_merge field.
2459 (coff_debug_merge_hash_newfunc): New static function.
2460 (_bfd_coff_final_link): Allocate and free debug_merge table.
2461 (coff_link_input_bfd): Merge identical enum, struct and union
2464 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
2466 Convert i960 COFF to use COFF backend linker.
2467 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
2468 structure to store the symbol being used.
2469 (coff_i960_start_final_link): New static function.
2470 (coff_i960_relocate_section): New static function.
2471 (coff_i960_adjust_symndx): New static function.
2472 (coff_start_final_link): Define.
2473 (coff_relocate_section): Define.
2474 (coff_adjust_symndx): Define.
2475 * coffcode.h (bfd_coff_backend_data): Add new callback function
2476 _bfd_coff_start_final_link.
2477 (bfd_coff_start_final_link): Define.
2478 (coff_start_final_link): Define if not defined.
2479 (bfd_coff_std_swap_table): Add coff_start_final_link.
2480 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
2482 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
2483 function callback is not NULL.
2484 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
2485 (_bfd_coff_internal_syment_name): Declare.
2486 * libcoff.h: Rebuild.
2487 * configure.in (icoff_big_vec): Add cofflink.o.
2488 (icoff_little_vec): Likewise.
2489 * configure: Rebuild.
2491 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
2493 * Makefile.in (clean-info): Remove extraneous tab from line
2496 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
2498 * cofflink.c (coff_link_input_bfd): Fail if a section with no
2499 contents has relocs.
2501 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
2503 * coffcode.h (coff_compute_section_file_positions): Keep the
2505 (coff_write_object_contents): Remember if it's a relocatable
2507 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
2508 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
2509 if relocatable file. Swap out saved raw size.
2511 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
2513 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
2514 (maintainer-clean): Rename from realclean, passing
2515 maintainer-clean down to subdirectories, but leave realclean as a
2518 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
2521 * dep-in.sed: Remove config.h from generated dependencies.
2523 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
2524 broken out of sunos_canonicalize_dynamic_symtab.
2525 (sunos_canonicalize_dynamic_symtab): Call new function
2526 sunos_slurp_dynamic_symtab.
2527 (sunos_add_dynamic_symbols): Add three new parameters. Return the
2528 dynamic symbol table to the caller.
2529 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
2530 callback to override the symbols being read.
2531 * libaout.h (struct aout_backend_data): Add three new parameters
2532 to add_dynamic_symbols callback.
2534 Extensive minor changes to avoid various gcc warnings. Also:
2535 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
2536 * archures.c (bfd_arch_info_type): Change mach field from long to
2538 (bfd_lookup_arch): Change machine parameter from long to unsigned
2541 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
2543 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
2544 a symbol with a non-zero plt_offset.
2546 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
2548 * elfcode.h (align_file_position): Remove; not used.
2550 * configure.in: Only check for <sys/procfs.h> on a native system,
2551 and make sure it defines prstatus_t.
2552 * configure: Rebuild.
2554 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
2556 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
2558 * config.in: Rename from config.h.in.
2559 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
2560 Check for config.h:config.in when creating stamp-h.
2561 * configure: Rebuild.
2562 * Makefile.in (stamp-h): Depend upon config.in rather than
2563 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
2564 calling config.status.
2566 * Makefile.in (do_distclean): Remove config.h and stamp-h.
2567 (Makefile): Just rebuild Makefile.
2568 (config.h, stamp-h): New targets.
2569 * configure.in: Create stamp-h when rebuilding config.h.
2570 * configure: Rebuild.
2572 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
2574 * configure.in: Call AC_CONFIG_HEADER. Substitute
2575 HOST_64BIT_LONG. Check that various header files exist. Check
2576 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
2577 and/or free need to be declared. Don't make a link to sysdep.h.
2578 Define TRAD_HEADER for various hosts.
2579 * configure: Rebuild.
2580 * configure.host: Don't set my_host. Add definitions taken from
2581 host header files for various entries. Remove entries which now
2583 * acconfig.h: New file.
2584 * config.h.in: New file, built by autoheader.
2585 * sysdep.h: New file.
2586 * Makefile.in (do_distclean): Don't remove sysdep.h.
2588 (LOCAL_H_DEPS): New variable.
2589 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
2591 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
2592 ($(OPTIONAL_BACKENDS)): Likewise.
2593 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
2594 looking through sysdep.h.
2595 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
2596 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
2597 (fprintf_vma, sprintf_vma): Likewise.
2598 (int64_type, uint64_type): Don't define.
2599 * bfd-in2.h: Rebuild.
2600 * archures.c, bfd.c, srec.c: Include <ctype.h>.
2601 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
2602 * lynx-core.c: Include stuff from old hosts/lynx.h.
2603 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
2604 rather than NO_FCNTL.
2605 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
2606 rather than NATIVE_HPPAHPUX_COMPILER.
2607 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
2609 * hosts/*.h: Remove all header files which merely include,
2610 declare, and define things. Leave header files which define
2611 information needed by trad-core.c.
2613 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
2614 (BFD_CC_FOR_BUILD): Define.
2615 * configure.in: Use BFD_CC_FOR_BUILD.
2616 * configure: Rebuild.
2618 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
2620 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
2621 * configure: Rebuild.
2623 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
2626 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
2628 * config.bfd: i386pe_ve -> i386pe_vec.
2630 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
2632 * configure.host: Incorporate host Makefile fragments by setting
2634 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
2635 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
2636 value based on whether the code is being compiled by a cross
2637 compiler. Don't substitute host_makefile_frag or frags.
2638 * aclocal.m4: New file to define local AC_PROG_CC.
2639 * configure: Rebuild.
2640 * Makefile.in (INSTALL): Set to @INSTALL@.
2641 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
2642 (INSTALL_DATA): Set to @INSTALL_DATA@.
2644 (CC): Define as @CC@.
2645 (CFLAGS): Set to @CFLAGS@.
2646 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
2647 (@host_makefile_frag@): Remove.
2648 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
2649 after other options.
2650 (config.status): Remove dependency upon @frags@.
2651 * config/*.mh, config/README: Remove.
2653 * config.bfd: Rewrite to incorporate the contents of the Makefile
2654 fragments by setting shell variables, rather than merely returning
2655 the name of a Makefile fragment.
2656 * configure.in: Use shell variables set by config.bfd rather than
2657 looking at the target Makefile fragment files. Don't substitute
2658 target_makefile_frag. Do substitute TDEFINES.
2659 * configure: Rebuild.
2660 * Makefile.in (@target_makefile_frag@): Remove.
2661 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
2662 * config/*.mt: Remove.
2664 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
2666 * configure.in: Put changequote lines around "i[345]86" patterns
2667 section of core file support.
2669 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
2671 * som.c (som_bfd_print_private_bfd_data): Define to use the
2674 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
2676 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
2677 entry, text_start and data_start.
2679 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
2681 * Makefile.in (OFILES): Remove $(TDEPFILES).
2682 * config/apollo.mt (TDEPFILES): Remove.
2683 * config/README: Update.
2685 * configure.in: For a native configuration, set COREFILE and
2686 COREFLAG based on the canonical host name.
2687 * configure: Rebuild.
2688 * Makefile.in: Rebuild dependencies.
2689 (ALL_CFLAGS): Add @COREFLAG@.
2690 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
2691 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
2692 support routines. Check LYNX_CORE rather than HOST_LYNX.
2693 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
2694 * i386lynx.c: Likewise.
2695 * m68klynx.c: Likewise.
2696 * sparclynx.c: Likewise.
2697 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
2698 * *-core.c: Comment changes.
2699 * config/decstation.mh (HDEPFILES): Remove.
2700 (HDEFINES): Remove -DTRAD_CORE.
2701 * config/irix3.mh (RANLIB): Remove.
2702 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
2703 (HDEFINES): Remove -DIRIX_CORE.
2704 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
2705 (HDEFINES): Remove -DTRAD_CORE.
2706 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
2707 * config/ultra3.mh (RANLIB): Remove.
2708 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
2709 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
2710 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
2711 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
2712 * config/hppahpux.mh, config/hppaosf.mh: Remove.
2713 * config/i386aix.mh, config/i386bsd.mh: Remove.
2714 * config/i386linux.mh, config/i386mach3.mh: Remove.
2715 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
2716 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
2717 * config/mipsmach3.mh, config/news-mips.mh: Remove.
2718 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
2719 * config/rs600.mh, config/rs6000lynx.mh: Remove.
2720 * config/solaris2.mh, config/stratus.mh: Remove.
2721 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
2722 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
2724 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
2726 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
2727 DT_FINI entry if the appropriate symbol is not in the hash table.
2729 * libelf.h (struct elf_backend_data): Add create_program_headers
2730 and want_hdr_in_seg fields.
2731 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
2733 (elf_backend_create_program_headers): Likewise.
2734 (elfNN_bed): Initialize create_program_headers and
2736 * elf.c (get_program_header_size): Call create_program_headers
2738 (map_program_segments): Check want_hdr_in_seg backend field. Call
2739 create_program_headers backend routine.
2741 * elf.c (assign_file_positions_except_relocs): Align non allocated
2742 sections when creating an executable.
2744 * elfcode.h (elf_swap_phdr_in): Make non static.
2745 (elf_swap_phdr_out): Make non static.
2746 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
2747 (bfd_elf32_swap_phdr_out): Declare.
2748 (bfd_elf64_swap_phdr_in): Declare.
2749 (bfd_elf64_swap_phdr_out): Declare.
2751 * ecofflink.c (ecoff_collect_shuffle): New static function.
2752 (_bfd_ecoff_get_accumulated_pdr): New function.
2753 (_bfd_ecoff_get_accumulated_sym): New function.
2754 (_bfd_ecoff_get_accumulated_ss): New function.
2755 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
2756 (_bfd_ecoff_get_accumulated_sym): Declare.
2757 (_bfd_ecoff_get_accumulated_ss): Declare.
2758 * libbfd.h: Rebuild.
2760 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
2762 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
2764 * elflink.h (elf_link_add_object_symbols): Handle indirect and
2765 warning symbols. If any section is named .gnu.warning.XXX, treat
2766 the contents as a warning to be issued if the symbol XXX is
2768 (elf_link_output_extsym): For an indirect or warning symbol, just
2769 output the symbol it points to.
2771 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
2772 if bfd_hash_allocate fails, since it will already be set.
2773 (generic_link_hash_newfunc): Likewise.
2774 (archive_hash_newfunc): Likewise.
2775 (hash_entry_bfd): New static function.
2776 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
2777 callback. Allocate a new warning using the hash table newfunc.
2778 Use bfd_hash_replace to update the entry in the hash table, rather
2779 than assuming we can copy the fields with structure assignment.
2781 * hash.c (bfd_hash_replace): New function.
2782 * bfd-in.h (bfd_hash_replace): Declare.
2783 * bfd-in2.h: Rebuild.
2785 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
2787 * config.bfd: Add mips*vr4300-*-elf* target.
2788 * config/mipsbvr4300.mt: Added.
2790 See file ChangeLog.2
2797 version-control: never