1 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
3 * coffcode.h: Move today's libcoff.h change into coffcode.h.
5 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
7 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
8 back into one line. Some compilers (sunos 4.1.3 for example)
9 won't accept args split across more than one line.
11 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
13 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
14 * configure: Regenerate.
16 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
18 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
19 try to do arithmetic on a void *, cast it to a unsigned char * first.
21 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
23 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
24 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
26 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
27 flag for a newly defined symbol.
28 (NAME(bfd_elf,record_link_assignment)): Likewise.
29 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
30 set the DEF or REF_REGULAR flags correctly.
32 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
33 (libbfd.h, libcoff.h): Corresponding change.
35 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
36 a PLT32 reloc as dynamic.
37 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
38 is not referenced by a dynamic object, and we are not making a
39 shared object, then don't make a PLT entry. If we do make a PLT
40 entry, make sure the symbol has been recorded as dynamic.
42 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
44 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
45 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
46 (powerpcle-*-cygwin32): New.
47 * peicode.h (add_data_entry): Get address from vma.
49 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
51 * elflink.c (_bfd_elf_create_linker_section): If the symbol
52 attached to the section has already been created as an undefined
53 symbol, treat it as if it hasn't been created yet.
55 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
57 * elflink.h (elf_bfd_final_link): Don't output initial dummy
58 symbol or section symbols if stripping all symbols and this is not
59 a relocateable link. Don't output the symbol string table if
61 (elf_link_flush_output_syms): Don't do anything if there are no
64 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
66 * coff-aux.c: New file.
67 * hosts/m68kaux.h: New file.
68 * config.bfd (m68*-apple-aux*): New target.
69 * configure.in (m68*-apple-aux*): New native host.
70 (m68kaux_coff_vec): New vector.
72 * targets.c (m68kaux_coff_vec): Declare.
73 * coffcode.h (bfd_coff_backend_data): Add field
74 _bfd_coff_link_add_one_symbol.
75 (bfd_coff_link_add_one_symbol): Define.
76 (compare_arelent_ptr): New static function if TARG_AUX.
77 (coff_write_relocs): If TARG_AUX, sort the relocs.
78 (coff_write_object_contents): Set A/UX aouthdr magic number.
79 (coff_link_add_one_symbol): Define if not defined.
80 (bfd_coff_std_swap_table): Initialize new field.
82 * cofflink.c (coff_link_add_symbols): Call
83 bfd_coff_link_add_one_symbol rather than
84 _bfd_generic_link_add_one_symbol.
85 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
86 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
87 * coff-mips.c (mips_ecoff_backend_data): Likewise.
88 * Makefile.in: Rebuild dependencies.
89 (BFD32_BACKENDS): Add coff-aux.o.
90 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
92 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
94 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
95 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
97 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
99 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
100 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
101 (maintainer-clean): Warn about deleting special files.
102 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
104 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
105 warning symbols correctly.
106 * elf32-i386.c (elf_i386_relocate_section): Likewise.
107 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
108 * elf32-mips.c (mips_elf_relocate_section): Likewise.
109 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
110 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
111 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
113 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
116 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
118 * libcoff-in.h: aligned newly exported names with bfd naming
119 conventions. Removed an erroneous define of POWERPC_LE_PE.
120 * libcoff.h: Rebuild.
121 * cofflink.c, coff-ppc.c: the above function name changes
123 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
125 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
126 * ecoff.c (struct extsym_info): Define.
127 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
128 to ecoff_link_write_external.
129 (ecoff_link_write_external): Accept a struct extsym_info pointer.
130 Strip symbols when appropriate.
132 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
133 * syms.c (BSF_OBJECT): Define.
134 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
135 * bfd-in2.h: Rebuild.
136 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
138 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
141 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
142 copying relocs into a shared object, treat a defined global symbol
144 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
145 * elf32-mips.c (mips_elf_relocate_section): Likewise.
146 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
148 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
149 real defined symbol, not to a weak defined symbol.
151 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
153 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
154 and made a few static functions externs.
156 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
157 POWERPC_LE_PE hack in cofflink.
159 * libcoff-in.h: promoted the following from cofflink.c to allow
160 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
161 coff_debug_merge_element, struct coff_debug_merge_type,
162 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
163 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
164 coff_debug_merge_hash_lookup, coff_link_section_info,
165 coff_final_link_info, coff_debug_merge_hash_newfunc,
166 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
168 * libcoff.h: re-gen'd
170 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
172 * syms.c: Include "bfdlink.h".
173 (struct stab_find_info): Define.
174 (_bfd_stab_section_find_nearest_line): New function.
175 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
177 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
178 * elf.c (_bfd_elf_find_nearest_line): Try calling
179 _bfd_stab_section_find_nearest_line before searching the ELF
180 symbol table. Find the closest STT_FUNC symbol, not the last one.
181 * libcoff-in.h (coff_data_type): Add line_info field.
182 * libcoff.h: Rebuild.
183 * coffgen.c (coff_find_nearest_line): Try calling
184 _bfd_stab_section_find_nearest_line before searching the COFF
186 * Makefile.in: Rebuild dependencies.
188 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
190 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
191 4 bytes, so we get the correct value when updating the register
192 field in little endian mode.
194 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
196 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
197 entry_section fields. Add sntoc and snentry fields.
198 * libcoff.h: Rebuild.
199 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
200 not toc_section and entry_section (the COFF file does not have any
201 sections at this point).
202 (coff_write_object_contents): Set o_snentry and o_sntoc from
203 snentry and sntoc rather than entry_section and toc_section.
204 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
205 snentry, not toc_section and entry_section.
206 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
207 entry_section from hentry.
208 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
210 (xcoff_link_input_bfd): Set sntoc, not toc_section.
211 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
212 than using toc_section directly.
214 * archures.c: Add missing `.' in enum bfd_architecture.
215 * bfd-in2.h: Rebuild.
217 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
218 Robert Lipe <robertl@arnet.com>.
220 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
222 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
223 to sections we allocate. Use bfd_zalloc to allocate initialial
224 sections, not bfd_alloc.
225 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
226 SDA{,2}I16 relocations.
227 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
228 whether to put something in .sbss or not.
229 (ppc_elf_relocate_section): Add support for more relocations. Add
230 in sec->output_offset where appropriate. Make error messages
231 include the symbol name.
233 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
234 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
235 doesn't get redefined messages if -shared.
237 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
238 section if the rel_section field has been set up.
240 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
242 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
245 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
247 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
248 of flags, only flags used are controlled by mach number. Bump up
249 output file mach number to highest of input file mach numbers.
250 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
251 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
253 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
254 bfd_elf64_sparc_vec support.
256 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
258 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
259 the embedded bit is set on some objects and not on others. Just
261 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
264 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
266 * coffcode.h (coff_new_section_hook): Don't try to align the
269 * coffcode.h (coff_set_section_contents): Fix the handling of the
270 .lib section to work even if the entire section contents are
271 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
272 Robert Lipe <robertl@arnet.com>.
274 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
276 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
277 memory here for contents.
279 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
280 _SDA2_BASE_ by 32768.
281 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
282 started using. Allocate contents for .sdata and .sdata2 sections
284 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
286 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
288 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
291 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
293 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
295 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
296 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
297 (bfd_mach_sparc_v9a): Define.
298 (bfd_mach_sparc_v9_p): Define.
299 * bfd-in2.h: Regenerated.
300 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
302 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
303 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
304 to bfd_elf32_sparc_vec.
305 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
306 Add v8plus{,a} support.
308 (sparc_compatible): New function.
309 * elf32-sparc.h: #include "elf/sparc.h".
310 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
311 elf32_sparc_final_write_processing): New functions.
312 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
313 elf_backend_final_write_processing): Define.
315 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
317 * elf-bfd.h (struct elf_link_hash_entry): Add
318 linker_section_pointer field.
319 (enum elf_linker_section_enum): Enumeration for new way of
320 creating linker dynamic sections and symbols.
321 (elf_linker_section{,_pointers}): New structures for creating
322 dynamic sections and symbols.
323 (elf_obj_tdata): Add linker_section_pointers and linker_section
325 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
326 (_bfd_elf_create_linker_section): New declarations.
327 (_bfd_elf_find_pointer_linker_section): Ditto.
328 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
329 (_bfd_elf_make_linker_section_rela): Ditto.
331 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
333 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
334 (ppc_elf_create_linker_section): New function to create the
335 sections .got, .sdata, and .sdata2.
336 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
338 (ppc_elf_check_relocs): Support more of the eabi relocations.
339 (ppc_elf_relocate_section): Ditto.
340 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
341 if the .sdata{,2} + .sbss{,2} section size is > 32k.
343 * elflink.h (elf_create_pointer_linker_section): New function to
344 create initialized pointers in dynamic linker sections.
345 (elf_finish_pointer_linker_section): Actually intialize the
346 pointers created above.
348 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
349 macros to provide both 32 and 64 bit versions of
350 elf_create_pointer_linker_section.
351 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
352 provide both 32 and 64 bit versions of
353 elf_finish_pointer_linker_section.
355 * elflink.c (_bfd_elf_create_linker_section): New function to
356 create a linker section.
357 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
358 given address in the linker pointer offsets created for a given
360 (_bfd_elf_make_linker_section_rela): Make a RELA section
361 corresponding to the generated linker section.
363 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
365 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
367 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
369 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
370 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
371 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
372 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
373 toc entry in an objdump) for now.
374 (ppc_do_last, ppc_get_last): New function - needed to save processing
375 the toc owner to the end.
376 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
379 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
380 toc owner from being done till last. Must define POWERPC_LE_PC
383 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
385 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
387 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
388 SizeOfImage for PowerPC. Ignore the size of the .junk section.
390 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
392 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
394 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
396 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
398 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
400 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
402 * elf.c (assign_file_positions_for_segments): Don't increment file
403 offset for a segment which contains no loadable sections.
405 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
407 * reloc.c: Add new PowerPC relocations.
408 * {bfd-in2,libbfd}.h: Regenerate.
410 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
411 (ppc_elf_reloc_type_lookup): Lookup new relocations.
413 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
415 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
418 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
421 * coffgen.c (coff_find_nearest_line): Don't try to cache
422 information in sections that are not owned by a BFD. From Richard
423 Henderson <richard@atheist.tamu.edu>.
425 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
426 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
427 * elflink.h (elf_link_output_extsym): Remove special check for
430 * ecoffswap.h: Add prototypes for static functions.
432 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
434 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
435 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
437 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
438 to satisfy a TOC16 relocation. Rewrite unsupported relocation
439 support. Begin support for R_PPC_SDA{2,}REL.
441 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
443 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
444 create the .got and .got.neg sections.
445 (ppc_elf_size_dynamic_sections): Call it.
446 (ppc_elf_check_relocs): Call it.
447 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
448 (ppc_elf_check_relocs): Add error messages for relocations we
449 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
452 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
454 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
455 section flags for V.4 and eabi.
457 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
459 * elf.c (assign_file_positions_for_segments): If a segment
460 contains no sections, don't mark it as readable.
462 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
463 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
465 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
466 dynamic section, if there is one.
467 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
468 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
469 (bfd_elf64_swap_dyn_in): Likewise.
470 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
472 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
474 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
475 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
476 <pirker@eiunix.tuwien.ac.at>.
478 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
480 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
481 PowerPC V.4 and eabi.
482 * bfd-in2.h: Regenerate.
483 * libfd.h: Regenerate.
485 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
487 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
488 section type and SHF_EXCLUDE section flag, turning them into the
489 appropriate bfd section flag.
491 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
493 * xcofflink.c (xcoff_link_add_symbols): Create the special
494 sections if we see a DYNAMIC object, in case that is the only
495 XCOFF input object we see.
497 * elf32-mips.c: Extensive changes for a start at dynamic linking
498 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
500 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
501 (struct elf_backend_data): Remove
502 elf_backend_create_program_headers field. Add
503 elf_backend_additional_program_headers and
504 elf_backend_modify_segment_map fields.
505 * elfxx-target.h (elf_backend_type_change_ok): Define if not
507 (elf_backend_additional_program_headers): Likewise.
508 (elf_backend_modify_segment_map): Likewise.
509 (elf_backend_create_program_headers): Don't define.
510 (elfNN_bed): Change to account for field changes.
511 * elf.c (assign_file_positions_for_segments): Call new
512 modify_segment_map backend function. Don't call old
513 create_program_headers backend function.
514 (get_program_header_size): Call additional_program_headers rather
515 than create_program_headers.
516 * elflink.h (elf_link_add_object_symbols): Initialize
517 type_change_ok from new backend field.
518 (elf_link_output_extsym): Don't warn if _rld_new_interface is
520 (elf_reloc_link_order): Treat a reloc against a defined symbol as
521 a reloc against the appropriate section.
523 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
524 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
525 (elf_flags_init): Rename from elf_ppc_flags_init.
526 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
528 (ppc_elf_copy_private_bfd_data): Likewise.
529 (ppc_elf_merge_private_bfd_data): Likewise.
531 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
534 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
536 * coff-alpha.c (alpha_relocate_section): During final link, allow
537 output .lita section to be bigger than 64k by adjusting gp value
538 on a per-input section basis.
539 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
541 (struct ecoff_section_tdata): Add gp field.
543 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
545 Handle Alpha ECOFF changes in OSF/1 3.2.
546 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
548 * coff-alpha.c: Include "aout/ar.h".
549 (alpha_ecoff_get_relocated_section_contents): Don't require an
550 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
551 3.2 doesn't generate one.
552 (alpha_relocate_section): Likewise.
553 (alpha_ecoff_slurp_armap): Define.
554 (alpha_ecoff_slurp_extended_name_table): Define.
555 (alpha_ecoff_construct_extended_name_table): Define.
556 (alpha_ecoff_truncate_arname): Define.
557 (alpha_ecoff_write_armap): Define.
558 (alpha_ecoff_generic_stat_arch_elt): Define.
559 (alpha_ecoff_update_armap_timestamp): Define.
561 (alpha_ecoff_read_ar_hdr): New static function.
562 (alpha_ecoff_get_elt_at_filepos): New static function.
563 (alpha_ecoff_openr_next_archived_file): New static function.
564 (alpha_ecoff_get_elt_at_index): New static function.
565 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
566 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
567 _bfd_ecoff to alpha_ecoff.
568 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
569 field from backend structure, rather than always calling
570 _bfd_get_elt_at_filepos.
571 * coff-mips.c (mips_ecoff_backend_data): Initialize
572 get_elt_at_filepos field.
573 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
574 from _bfd_generic_read_ar_hdr with minor changes.
575 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
576 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
579 * bfd-in.h (BFD_IN_MEMORY): Define.
580 * libbfd-in.h (struct bfd_in_memory): Define.
581 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
582 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
583 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
584 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
585 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
586 (bfd_get_size): Handle BFD_IN_MEMORY flag.
587 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
588 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
589 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
590 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
592 (bfd_openstreamr): Likewise.
593 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
594 BFD_IN_MEMORY is not set.
595 * riscix.c (riscix_some_aout_object_p): Likewise.
596 * bfd-in2.h, libbfd.h: Rebuild.
598 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
599 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
600 (bfd_get_elt_at_index): Define.
601 * archive.c (_bfd_generic_get_elt_at_index): Rename from
602 bfd_get_elt_at_index. Change index parameter from int to
604 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
605 (_bfd_noarchive_get_elt_at_index): Define.
606 (_bfd_archive_bsd_get_elt_at_index): Define.
607 (_bfd_archive_coff_get_elt_at_index): Define.
608 * bfd-in2.h, libbfd.h: Rebuild.
609 * aout-target.h (MY_get_elt_at_index): Define if not defined.
610 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
611 * ieee.c (ieee_get_elt_at_index): Define.
612 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
613 * oasys.c (oasys_get_elt_at_index): Define.
614 * som.c (som_get_elt_at_index): Define.
616 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
617 numbers to the .text section.
619 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
621 * ieee.c (ieee_write_debug_part): Change return type to boolean.
622 If there is a SEC_DEBUGGING section, get the contents of the debug
623 information part from it.
624 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
626 (ieee_write_object_contents): Check ieee_write_debug_part return.
628 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
630 * config.bfd (i[345]86-*-freebsd*): Add target.
631 * configure.in (i386freebsd_vec): Add vec.
632 * configure: Regenerate.
633 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
634 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
635 Rebuild dependencies..
636 * freebsd.h: New file.
637 * i386freebsd.c: New file.
638 * targets.c (i386freebsd_vec): Declare.
639 (bfd_target_vector): Add i386freebsd_vec.
640 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
641 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
643 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
645 * ieee.c (ieee_slurp_debug): New static function.
646 (ieee_object_p): Call it.
647 (ieee_slurp_section_data): Skip debugging sections.
648 (ieee_get_reloc_upper_bound): Likewise.
649 (ieee_get_section_contents): Likewise.
650 (ieee_canonicalize_reloc): Likewise.
651 (ieee_write_section_part): Likewise.
652 (ieee_write_debug_part): Likewise.
653 (ieee_write_data_part): Likewise.
654 (init_for_output): Likewise.
656 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
658 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
660 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
661 relocs, since ppc_elf_relocate_section handles the linker case.
662 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
664 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
665 ppc_elf_relocate_section since that is now the only caller.
666 (ppc_elf_relocate_section): Ditto.
668 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
670 * coffcode.h (coff_write_object_contents): If we don't know the
671 section of the entry point for an XCOFF executable, always set the
674 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
676 * elf.c (bfd_section_from_shdr): Add support for note sections.
678 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
680 * bfd-in.h (struct _symbol_info): Add stab_type field.
681 * bfd-in2.h: Rebuild.
682 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
684 * elf32-ppc.c: Remove trailing newline from calls to
686 (ppc_elf_merge_private_bfd_data): Only warn about endianness
687 difference if target endianness is known.
689 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
691 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
692 old style TOC16 references without using R_PPC_GOT.
693 (ppc_reloc_type): Ditto.
694 (ppc_elf_reloc_type_lookup): Add support for TOC16.
695 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
696 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
697 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
698 (ppc_elf_check_relocs): New function for GOT/PLT support that is
700 (ppc_elf_adjust_dynamic_symbol): Ditto.
701 (ppc_elf_adjust_dynindx): Ditto.
702 (ppc_elf_size_dynamic_sections): Ditto.
703 (ppc_elf_finish_dynamic_symbol): Ditto.
704 (ppc_elf_finish_dynamic_sections): Ditto.
705 (ELF_DYNAMIC_INTERPRETER): Define.
707 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
709 * elf.c (copy_private_bfd_data): When attaching sections to
710 segments ignore sections that won't be allocated. Patch from
713 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
715 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
718 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
720 * coff-i960.c (CALC_ADDEND): Define.
721 (coff_i960_relocate_section): Add the input section VMA to the
722 addend for PC relative relocs.
724 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
726 * peicode.h (pe_print_pdata): Must test the entire entry for zero
727 to correctly terminate.
729 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
731 * targets.c (enum bfd_endian): Define.
732 (bfd_target): Rename byteorder_big_p to byteorder, and change it
733 from boolean to enum bfd_endian. Change header_byteorder_big_p
735 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
736 (bfd_header_big_endian, bfd_header_little_endian): New macros.
737 * bfd-in2.h: Rebuild.
738 * All targets: Change initialization of byteorder and
739 header_byteorder to use enum bfd_endian values rather than
741 * All files: Change all references to byteorder_big_p and
742 header_byteorder_big_p to use new bfd_*_endian macros.
744 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
746 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
748 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
750 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
752 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
754 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
756 * ieee.c: Lots of minor cleanups. Make many functions return
757 errors rather than calling abort. Also:
758 (ieee_write_twobyte): Remove; change callers to call existing
759 ieee_write_2bytes function.
760 (ieee_write_expression): Don't output the section twice when
761 outputting a local symbol. Don't emit an extraneous zero if there
763 (ieee_slurp_sections): Set the lma as well as the vma.
764 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
766 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
767 a recognized one or bfd_arch_unknown.
768 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
770 (ihex_get_symtab): Likewise.
772 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
774 * aoutx.h: Include <ctype.h>.
775 (struct aout_link_includes_table): Define.
776 (struct aout_link_includes_totals): Define.
777 (struct aout_link_includes_entry): Define.
778 (aout_link_includes_lookup): Define macro.
779 (struct aout_final_link_info): Add includes field.
780 (aout_link_includes_newfunc): New static function.
781 (NAME(aout,final_link)): Initialize includes hash table.
782 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
784 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
786 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
788 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
790 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
792 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
794 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
795 (pe_print_private_bfd_data): call pe_print_reloc.
796 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
797 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
798 up some debugging as well.
800 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
802 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
805 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
807 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
808 when setting sections to NULL.
810 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
812 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
814 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
815 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
817 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
818 * bfd-in2.h: Rebuild.
820 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
822 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
824 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
826 * ihex.c (ihex_scan): Handle record types 4 and 5.
827 (ihex_object_p): Permit types 4 and 5.
828 (ihex_set_section_contents): Remove check for out of range
830 (ihex_write_object_contents): Generate types 4 and 5.
832 * elflink.h (elf_link_output_extsym): Just ignore warning and
833 indirect references to symbols which don't really exist.
835 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
837 * peicode.h (pe_print_idata): Minor format fixes
838 (pe_print_edata): New function. Under private printing, this formats
839 the edata section of a PE file.
840 (pe_print_private_bfd_data): Added call to pe_print_edata.
842 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
844 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
845 index, don't call stoi.
847 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
849 * srec.c (srec_scan): Set lma as well as vma.
851 * ihex.c: New file; support for Intel Hex format.
852 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
854 (bfd_target_vector): Always include ihex_vec.
855 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
856 * Makefile.in: Rebuild dependencies.
857 (BFD_LIBS): Add ihex.o
858 (BFD_LIBS_CFILES): Add ihex.c.
859 * bfd-in2.h: Rebuild.
861 * elf.c (assign_file_positions_for_segments): Sort the sections in
863 (get_program_header_size): Return the right size if segment_map is
865 (copy_private_bfd_data): Don't bother to sort the sections.
867 * bfd.c (bfd_record_phdr): New function.
868 * bfd-in.h (bfd_record_phdr): Declare.
869 * bfd_in2.h: Rebuild.
871 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
874 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
875 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
877 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
878 (bfd_zmalloc): Change declaration.
880 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
881 and realloc. Don't set bfd_error_no_memory if they fail.
883 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
885 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
886 uses as well. Added a new howto to deal with TOCREL16 relocs that
888 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
889 to handle RVA relocs from dlltool.
890 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
891 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
892 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
894 * coffcode.h (coff_set_alignment_hook): check idata$X sections
895 to get the right section alignment.
897 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
899 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
900 p_paddr if p_paddr is zero.
901 (make_mapping): Set includes_filehdr and includes_phdrs for first
903 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
905 (assign_file_positions_for_segments): Handle includes_filehdr and
906 includes_phdrs. Remove special handling of PT_PHDR and first
908 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
909 when appropriate. Remove special handling of PT_PHDR segment.
910 Use a more complex condition for when a section is included in a
911 segment to handle Solaris linker oddities.
913 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
915 * coff-m88k.c (howto_table): Reformatted for easier reading;
916 special_function now points to new function m88k_special_reloc.
917 (howto_hvrt16): Function previously used for handling HVRT16 relocs
919 (rtype2howto): Do not add reloc's r_offset to the addend, this will
920 be done correctly by m88k_special_reloc.
921 (reloc_processing): New function to be used by RELOC_PROCESSING.
922 (RELOC_PROCESSING): Define to call reloc_processing.
924 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
926 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
927 (pe_print_pdata): Likewise.
929 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
931 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
933 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
934 * Many files: don't set bfd_error_no_memory if one of the above
937 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
938 if p_paddr_valid is set.
939 (copy_private_bfd_data): New static function.
940 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
942 * elf.c (assign_file_positions_for_segments): Fix case where extra
943 program headers were allocated.
945 * elf.c (_bfd_elf_print_private_bfd_data): New function.
946 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
947 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
948 _bfd_elf_print_private_bfd_data.
950 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
951 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
952 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
953 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
954 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
955 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
956 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
958 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
960 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
961 * elf.c (make_mapping): New static function.
962 (map_sections_to_segments): New static function.
963 (elf_sort_sections): New static function.
964 (assign_file_positions_for_segments): New static function.
965 (map_program_segments): Remove.
966 (get_program_header_size): Remove sorted_hdrs, count, and
967 maxpagesize parameters. Simplify.
968 (assign_file_positions_except_relocs): When generating an
969 executable, use assign_file_positions_for_segments.
970 (elf_sort_hdrs): Remove.
971 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
972 to get_program_header_size.
974 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
976 * hp300hpux.c (MY(callback)): Set lma as well as vma.
978 * configure, config.in: Regenerate with autoconf 2.7.
980 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
981 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
983 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
985 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
986 (ecoff_sec_to_styp_flags): Likewise.
987 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
988 (ecoff_set_symbol_info): Handle scRConst.
989 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
990 (ecoff_compute_section_file_positions): Handle .rconst section.
991 (_bfd_ecoff_write_object_contents): Likewise.
992 (ecoff_link_check_archive_element): Handle scRConst.
993 (ecoff_link_add_externals): Likewise.
994 (ecoff_link_write_external): Handle .rconst section.
995 (ecoff_reloc_link_order): Likewise.
996 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
997 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
999 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
1001 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
1002 DEF_DYNAMIC flag is set.
1004 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
1006 * host-aout.c: If TRAD_HEADER is defined, include it.
1008 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
1010 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1011 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
1012 (BFD_NEED_DECLARATION): New function.
1013 * configure.in: Use BFD_NEED_DECLARATION.
1014 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
1015 * configure, config.in: Rebuild with autoconf 2.6.
1017 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
1018 special_sections before returning when called with a non XCOFF
1021 * coffgen.c (coff_renumber_symbols): Sort common symbols with
1024 * coffcode.h (coff_compute_section_file_positions): Only pad the
1025 previous section to force file alignment when creating an
1028 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
1030 * coffcode.h (coff_compute_section_file_positions): If
1031 RS6000COFF_C, set up the .debug section.
1033 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
1034 if it is not large enough to accomodate the entire TOC area with
1035 signed 16 bit offsets.
1036 (xcoff_write_global_symbol): Handle negative TOC offsets in global
1038 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
1039 TOC anchor to use the TOC value used in the output file.
1041 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
1043 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
1044 (_bfd_coff_read_string_table): Likewise.
1046 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1048 * pe-arm.c: Fix typos.
1049 * coff-arm.c: Likewise.
1051 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
1053 * coff-ppc.c (list_ele): Added "cat"egory member.
1054 (record_toc): New category parameter (priv or pub).
1055 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
1056 (ppc_process_before_allocation): Removed embrionic data-in-toc from
1057 the mainline. It addes extra toc cells in error.
1058 (ppc_coff_swap_sym_in_hook): Added some documentation.
1059 (dump_toc): Can now diagnose "virtual toc" chicanery.
1061 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
1063 * elf-bfd.h (struct elf_link_hash_table): Change type of
1064 dynsymcount and bucketcount fields from size_t to bfd_size_type.
1066 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
1068 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
1069 pointerize C_LEAFSTAT or C_LEAFEXT entries.
1071 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
1072 DT_INIT and DT_FINI entries if the _init or _fini symbol is
1073 defined or mentioned in a regular file.
1075 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
1077 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
1078 (coff_ppc_relocate_section): Handle TOCDEFN attribute
1079 (coff_ppc_relocate_section): Correct REL24 handling
1080 (ppc_process_before_allocation): Correct TOCDEFN handling
1082 * peicode.h (dir_names): Added name descriptions
1084 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
1086 * VERSION: Updated to cygnus-2.6.
1088 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
1090 * targets.c (m68k4knetbsd_vec): Declare.
1092 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
1094 * targets.c (bfd_target): Change type of second argument to
1095 _bfd_print_private_bfd_data from void * to PTR.
1096 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
1097 using PTR rather than void *.
1098 * bfd-in2, libbfd.h: Rebuild.
1099 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
1101 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
1102 _bfd_generic_bfd_print_private_bfd_data rather than casting
1105 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
1107 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
1108 "DO NOT DELETE" lines or blank lines that mkdep writes on some
1110 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
1111 BFD64_BACKENDS_CFILES): New variables.
1114 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
1116 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
1117 not at the file position of the first section.
1118 * coffcode.h (coff_compute_section_file_positions): Avoid using
1120 (coff_write_object_contents): When generating a PPC PE executable
1121 with no symbols, round up the file size to a COFF_PAGE_SIZE
1123 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
1124 don't write out a string table.
1126 * elf.c (bfd_section_from_shdr): When using a different section
1127 header, pass the new one to _bfd_elf_make_section_from_shdr.
1128 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
1129 (elf_map_symbols): Add section VMA to symbol value when comparing
1131 (_bfd_elf_compute_section_file_positions): Only build symbol table
1132 if there are some symbols. Set file offset of symtab and strtab
1134 (assign_file_positions_except_relocs): Remove dosyms parameter.
1135 Change all callers. Never set file offset of symtab and strtab
1137 (_bfd_elf_copy_private_section_data): New function.
1138 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
1139 (_bfd_elf_copy_private_symbol_data): New function.
1140 (swap_out_syms): Check for special mapping of st_shndx created by
1141 copy_private_symbol_data.
1142 * elfxx-target.h: Use new copy routines.
1143 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
1144 (_bfd_elf_copy_private_section_data): Declare.
1146 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
1148 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
1151 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
1152 _bfd_dummy_target, matching the recent change to archive
1155 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
1157 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
1158 arithmetic on PTR types.
1160 * aout-target.h (MY(callback)): Set the lma of the sections.
1162 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
1163 symbol into a reloc against the section.
1165 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
1167 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
1168 glue for the relocs: IMGLUE and IFGLUE.
1169 (record_toc): new function - tracks toc contents
1170 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
1171 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
1172 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
1173 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
1174 (ppc_record_toc_entry): Removed a debug define (duh)
1176 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
1177 (pe_print_idata): New function - formats the idata section data
1178 (pe_print_pdata): New function - formats the pdata section data
1179 (pe_print_private_bfd_data): calls to above
1181 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
1183 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
1184 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
1185 TARGET_SYM and TARGET_NAME for vector and BFD name.
1186 * coff-pmac.c (pmac_xcoff_vec): Remove.
1187 (TARGET_SYM, TARGET_NAME): Define.
1188 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
1189 machine to 0, not all PowerMacs are 601s.
1191 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
1193 * elfcode.h (elf_object_p): Read in any program headers.
1194 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
1195 based on the program headers, if any.
1196 (elf_fake_sections): Set sh_addr from the vma, not the lma.
1197 (map_program_segments): Set p_paddr of program headers based on
1200 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
1202 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
1205 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
1206 trying to do a relocateable link with a non-a.out object file.
1208 * archive.c (bfd_generic_archive_p): Check the first object file
1209 in an archive even if target_defaulted is set. If the object file
1210 has the wrong xvec, reject it.
1212 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
1213 be represented, report the name via _bfd_error_handler.
1214 (translate_to_native_sym_flags): Likewise.
1215 * elf32-mips.c (mips_elf_final_link): Likewise.
1216 * oasys.c (oasys_write_sections): Likewise.
1218 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
1219 which checks for STYP_OVRFLO sections.
1220 (coff_compute_section_file_positions): If RS6000COFF_C, handle
1221 reloc and lineno count overflows.
1222 (coff_write_object_contents): Call coff_count_linenumbers before
1223 coff_compute_section_file_positions. If RS6000COFF_C, handle
1224 reloc and lineno count overflows.
1225 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
1226 relocs before dealing with .pad sections. Count overflow section
1227 headers when handling .pad sections.
1229 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
1232 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
1233 (struct xcoff_link_hash_table): Add descriptor_section and
1234 special_sections fields.
1235 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
1236 (xcoff_link_add_symbols): Set linkage section alignment. Create
1237 descriptor section. Check for magic symbol names (_text, etc.),
1238 and record them in special_sections if found. Set
1239 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
1240 descriptor field to point back to the function code symbol.
1241 (xcoff_sweep): Always mark the special descriptor_section.
1242 (bfd_xcoff_export_symbol): Check whether the symbol might be a
1243 function descriptor, and mark it if it is.
1244 (bfd_xcoff_size_dynamic_sections): Add new special_sections
1245 parameter, and fill it in. Allocate space for the descriptor
1247 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
1248 global linkage code. If an undefined function descriptor is
1249 exported, arrange to define it. Warn about any other undefined
1251 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
1252 (xcoff_write_global_symbol): Create a function descriptor when
1254 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1255 * bfd-in2.h: Rebuild.
1257 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
1259 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
1260 (ppc_coff_link_hash_table): new types for hashing
1261 (ppc_coff_link_hash_newfunc): hash entry constructor
1262 (ppc_coff_link_hash_table_init): hash table initializer
1263 (ppc_coff_link_hash_table_create): hash table constructor
1264 (ppc_record_toc_entry): changed references to hash table
1265 (coff_ppc_relocate_section): changed references to hash table
1267 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
1268 * libcoff.h: Rebuild
1270 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
1271 (coff_link_add_symbols): removed toc_offset init
1273 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
1275 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
1278 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
1279 if it is given and mmep is available.
1280 * acconfig.h: Undef USE_MMAP.
1281 * configure, config.in: Regenerated.
1282 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
1283 table handling the old way.
1284 (aout_get_external_symbols): Don't complain if last byte of string
1286 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
1287 (bfd_free_window) [! USE_MMAP]: Don't define.
1288 (bfd_get_file_window,
1289 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
1291 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
1293 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
1296 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
1298 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
1299 compatible with AMD generated COFF files. Try to support both AMD
1300 and GNU formats simultaneously.
1301 (coff_a29k_relocate_section): Likewise.
1303 * libbfd.c (bfd_get_file_window): Change writable parameter from
1304 int to boolean; update all callers. Pass MAP_SHARED if not
1305 writable--it's required on Solaris. Cast fprintf argument to
1307 * bfd-in.h (bfd_get_file_window): Update declaration.
1308 * bfd-in2.h: Rebuild.
1309 * aoutx.h: Update calls to bfd_get_file_window.
1311 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
1313 (xcoff_swap_ldhdr_in): New static function.
1314 (xcoff_swap_ldsym_in): New static function.
1315 (xcoff_find_reloc): Handle the case of a single reloc correctly.
1316 (xcoff_link_add_symbols): If we just created a descriptor, pass it
1317 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
1318 Handle XTY_ER/XMC_XO symbols correctly.
1319 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
1320 rather than normal symbol table.
1321 (bfd_xcoff_import_symbol): It's not an error if the symbol is
1322 already defined with the same absolute value.
1323 (xcoff_mark): When considering called symbols, check whether the
1324 descriptor is from a dynamic object, rather than the symbol
1326 (xcoff_build_ldsyms): Likewise.
1328 * libbfd.c (bfd_get_file_window): Change return type to boolean.
1329 Cast realloc and malloc return values. If malloc or realloc fail,
1330 set bfd_error_no_memory.
1331 * bfd-in.h (bfd_get_file_window): Change type to boolean.
1332 * bfd-in2.h: Rebuild.
1334 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
1336 * coff-ppc.c (ppc_record_toc_entry): new function.
1337 (in_reloc_p): changed return value.
1338 (coff_ppc_relocate_section): much rework.
1339 (ppc_allocate_toc_section): new function.
1340 (ppc_process_before_allocation): new function.
1341 (ppc_coff_swap_sym_in_hook): new function.
1343 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
1344 (coff_link_add_symbols): initialize toc_offset.
1346 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
1347 (coff_swap_aouthdr_out): Added more sections to the data
1348 dictionary for the pe file header. Also changed linker version
1349 number on the ppc side.
1350 (dir_names): small improvements to the dictionary printing.
1351 (pe_mkobject_hook): save the file level flags.
1353 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
1354 (pe_tdata): added real_flags field
1355 (coff_tdata): added local_toc_sym_map and access macro
1357 * libcoff.h (coff_link_hash_entry): added toc_offset field
1358 (pe_tdata): added real_flags field
1359 (coff_tdata): added local_toc_sym_map and access macro
1361 * coffcode.h (coff_set_alignment_hook): added hook for PE.
1362 (coff_mkobject): init for local_toc_sym_map
1363 (coff_write_object_contents): set the internal_a.magic to
1364 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
1367 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
1369 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
1370 entries until both the line number address and the function name
1371 address are too large.
1373 * configure.in: Call AC_CHECK_PROG to find and cache AR.
1374 * configure: Rebuilt.
1376 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
1377 is defined in the environment.
1379 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
1381 * som.c (som_get_section_contents_in_window): Define to use
1384 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
1386 * coff-i860.c: New file, based on coff-i386.c.
1387 * cpu-i860.c: New file, based on cpu-i386.c.
1388 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
1389 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
1390 targets, using i860coff_vec.
1391 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
1392 trad-core.o and hosts/i860mach3.h.
1393 (i860coff_vec): Use coff-i860.o and cofflink.o.
1394 * configure: Rebuild.
1395 * Makefile.in: Rebuild dependencies.
1396 (ALL_MACHINES): Add cpu-i860.o.
1397 (BFD32_BACKENDS): Add coff-i860.o.
1398 (CFILES): Add cpu-i860.c and coff-i860.c.
1399 * targets.c (i860coff_vec): Declare.
1400 (bfd_target_vector): Add &i860coff_vec.
1401 * archures.c (bfd_i860_arch): Declare.
1402 (bfd_archures_list): Add &bfd_i860_arch.
1403 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
1404 (coff_set_flags): Handle bfd_arch_i860.
1405 (coff_write_object_contents): Handle I860 a.out magic number.
1407 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
1409 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
1410 the created .tc section to 2.
1411 (xcoff_mark): Don't keep a .loader reloc for a call to an
1412 undefined symbol when creating a shared library.
1413 (xcoff_build_ldsyms): When creating a shared library, generate
1414 global linkage code for a call to an undefined symbol.
1416 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
1418 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
1419 BFD32_BACKENDS, BFD64_BACKENDS.
1420 (.dep1): Put mkdep output in a separate file.
1421 Rebuilt dependencies.
1423 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
1426 Permit use of mmap when available:
1428 * configure.in: Check for mmap, madvise, mprotect.
1429 * config.in, configure: Regenerated.
1431 * libbfd.c (struct _bfd_window_internal): Define type.
1432 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
1434 (ok_to_map): New static variable for debugging.
1435 (_bfd_generic_get_section_contents_in_window): New function.
1436 * bfd-in.h (bfd_window_internal): Declare type.
1437 (bfd_window): Define type.
1438 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
1439 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
1442 * libaout.h (struct aoutdata): Add two window fields.
1443 (obj_aout_sym_window, obj_aout_string_window): New macros.
1444 * aoutx.h (some_aout_object_p): Initialize windows.
1445 (aout_get_external_symbols): Get symbol data and strings in
1446 windows instead of explicitly allocated buffers.
1447 (slurp_symbol_table): Free window instead of memory.
1448 (bfd_free_cached_info): Release windows instead of freeing storage
1450 (aout_link_free_symbols): Ditto.
1452 * targets.c (bfd_target): Add new field for
1453 get_section_contents_in_window.
1454 (BFD_JUMP_TABLE_GENERIC): Updated.
1455 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
1456 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
1457 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
1458 macros for get_section_contents_in_window field.
1460 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
1462 * core.c: Renamed to corefile.c
1463 * makefile.dos (OBJS): Change core.o to corefile.o
1464 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
1467 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
1469 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
1470 targ_selvecs to allow debugging under Irix-5 native.
1473 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
1475 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
1476 to o. Clobber and restore the list of new csects around the call
1477 to _bfd_generic_link_add_one_symbol, in case it wants to report a
1478 linker error and the linker wants to read the symbol table. Reset
1479 the line number count of a real section even if it has no relocs.
1480 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
1482 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
1485 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
1487 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
1488 an undefined symbol in a shared link.
1490 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
1491 oldtype from bfd_link_order_type to bfd_link_hash_type. From
1492 phdm@info.ucl.ac.be (Philippe De Muyter).
1494 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1496 * coff-m88k.c (rtype2howto): New static function.
1497 (RTYPE2HOWTO): Use it rather than a macro definition.
1499 * coffcode.h (coff_write_object_contents): set internal_a.magic
1500 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
1502 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
1503 define TRAD_HEADER to new file hosts/delta68.h.
1504 m88*-motorola-sysv*, however, does use ptrace-core.o.
1505 * hosts/delta68.h: New file.
1507 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
1508 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
1510 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
1512 * i386linux.c (MY(vec)): Declare before use.
1514 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
1516 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
1517 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
1519 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1520 BFD is not of the right type.
1521 (bfd_elf_get_needed_list): Likewise.
1522 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
1523 * sunos.c (bfd_sunos_get_needed_list): Likewise.
1524 * xcofflink.c (XCOFF_XVECP): Define.
1525 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
1527 (bfd_xcoff_import_symbol): Likewise.
1528 (bfd_xcoff_export_symbol): Likewise.
1529 (bfd_xcoff_link_count_reloc): Likewise.
1530 (bfd_xcoff_record_link_assignment): Likewise.
1531 (bfd_xcoff_size_dynamic_sections): Likewise.
1533 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
1534 table index against the number of symbols for a base relative
1537 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
1539 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
1540 full_aouthdr flag here...
1541 (_bfd_xcoff_bfd_final_link): ...not here.
1543 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
1545 * libelf.h: Rename to elf-bfd.h to avoid conflict with
1546 systems that have a system <libelf.h>.
1547 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
1548 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
1549 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
1550 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
1551 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
1552 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
1553 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
1555 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
1557 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
1558 set, set BSF_WEAK in symbol. Change all callers.
1559 (ecoff_get_extr): Set weakext based on BSF_WEAK.
1560 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
1561 _bfd_generic_link_add_one_symbol.
1562 (ecoff_indirect_link_order): Check that the section tdata relocs
1563 are not NULL before using them.
1565 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
1566 define TRAD_HEADER as hosts/alphalinux.h.
1567 * configure: Rebuild.
1568 * hosts/alphalinux.h: New file.
1569 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
1572 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
1574 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
1575 C_ECOMM storage classes.
1577 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
1579 (xcoff_mark): Call xcoff_mark_symbol.
1580 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
1581 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
1583 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
1585 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
1587 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
1589 (xcoff_find_reloc): New static function.
1590 (xcoff_link_add_symbols): Use it.
1591 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
1592 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
1593 relocate the value of C_DECL.
1595 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
1597 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
1599 * cofflink.c (_bfd_coff_generic_relocate_section): Make
1600 callback decide what goes in .relocs.
1601 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
1602 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
1605 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
1607 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
1610 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
1612 * xcofflink.c: More improvements, mostly to fix handling of
1613 constructors and a few other special cases.
1614 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
1615 zero, reverting yesterday's change.
1616 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
1617 (bfd_xcoff_link_count_reloc): Declare.
1618 (bfd_xcoff_record_link_assignment): Declare.
1619 * bfd-in2.h: Rebuild.
1621 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
1623 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
1624 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
1625 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
1626 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
1627 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
1628 Change PAGE_SIZE to TARGET_PAGE_SIZE.
1630 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
1633 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
1634 segments includes the a.out header. See to that the magic number
1635 *always* is big-endian.
1637 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
1638 m68k4k NetBSD configurations.
1640 * configure.in, configure: Separate i386 & mips NetBSD
1641 configurations from other BSD ones. Don't assume DEC is the only
1642 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
1643 configurations. Add support for m68k4k NetBSD object format.
1645 * libaout.h: Added M_68K4K_NETBSD magic.
1647 * m68k4knetbsd.c: New file.
1649 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
1651 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
1654 * hosts/mipsnbsd.h: New file.
1657 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
1659 * config.bfd: Add config stuff for mips*-*-magic* to set
1660 targ_defvec to ecoff_big_vec.
1663 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
1665 * xcofflink.c: Numerous changes to get closer to a working XCOFF
1667 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
1668 toc_section, and entry_section fields.
1669 (struct xcoff_section_tdata): Remove ldrel_count field.
1670 * libcoff.h: Rebuild.
1671 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
1673 (coff_compute_section_file_positions): If RS6000COFF_C, generate
1674 full a.out header if full_aouthdr is set in xcoff_data.
1675 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
1676 based on sections stored in xcoff_data.
1677 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
1679 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
1680 (rs6000coff_vec): Set symbol_leading_char to '.'.
1681 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
1682 value stored in ret rather than returning a pointer value.
1684 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1686 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
1689 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
1691 * som.c (som_slurp_string_table): Allocate the strings with malloc
1692 since they're free'd by free_cached_info.
1693 (som_slurp_symbol_table): Similarly for the symbol table.
1695 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
1697 * Makefile.in (diststuff): Don't make headers.
1699 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
1701 * Makefile.in: Rebuild dependencies.
1703 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
1704 output_bfd is not SunOS.
1705 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
1706 non-SunOS input files.
1708 * xcofflink.c: Extensive changes to support linking shared objects
1709 and generating a .loader section.
1710 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
1711 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
1712 last_symndx, and ldrel_count fields.
1713 * libcoff.h: Rebuild.
1714 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
1715 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
1717 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
1718 (bfd_xcoff_export_symbol): Declare.
1719 (bfd_xcoff_size_dynamic_sections): Declare.
1720 * bfd-in2.h: Rebuild.
1722 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
1724 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
1725 * configure: Rebuild.
1726 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
1727 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
1729 (pmac_xcoff_vec): Update to use new xcoff support.
1730 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
1731 (xcoff_write_armap): Declare buf as unsigned char.
1732 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
1734 * mpw-make.sed: Generalize subdir_do edit.
1736 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
1738 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
1739 correctly. Don't initialize asect->vma.
1741 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
1743 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
1744 something a little less than the page size.
1746 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
1748 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
1750 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
1752 * coff-i386.c (coff_i386_reloc_type_lookup): New.
1753 * coffcode.h (coff_write_object_contents): If .bss is before
1754 .data us that as data_start.
1755 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
1757 * peicode.h (add_data_entry): Use _cooked_size of data directory.
1758 (coff_swap_outhdr_out): Hardwire in version number.
1760 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
1762 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
1763 major and minor to *_vno, since the former are also macros in
1764 SunOS header files. Cast result of bfd_alloc to appropriate
1767 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
1768 before assigning to sec_data.
1770 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
1772 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
1773 now relative to the section, not absolute.
1774 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
1775 get the file name when there is a N_SO directory name. When
1776 handling stabs, remember that section->vma was added to the
1779 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
1781 * sunos.c (struct sunos_link_hash_table): Add needed field.
1782 (sunos_link_hash_table_create): Call bfd_release, not free.
1783 (sunos_link_hash_table_create): Initialize needed field.
1784 (sunos_add_dynamic_symbols): Record needed objects.
1785 (bfd_sunos_get_needed_list): New function.
1786 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
1787 * bfd-in2.h: Rebuild.
1789 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
1791 * libcoff-in.h (pe_data_type.in_reloc_p): New.
1793 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
1795 * bfd-in.h (struct bfd_link_needed_list): Rename from
1796 bfd_elf_link_needed_list.
1797 * bfd-in2.h: Rebuild.
1798 * elf.c, elflink.h, libelf.h: Corresponding changes.
1800 Add start at AIX linker support; no shared libraries yet.
1801 * xcofflink.c: New file.
1802 * configure.in (rs600coff_vec): Use xcofflink.o.
1803 * configure: Rebuild.
1804 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
1806 (struct xcoff_section_tdata): Define.
1807 (xcoff_section_data): Define macro.
1808 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
1809 (_bfd_xcoff_bfd_link_add_symbols): Declare.
1810 (_bfd_xcoff_bfd_final_link): Declare.
1811 (_bfd_ppc_xcoff_relocate_section): Declare.
1812 * libcoff.h: Rebuild.
1813 * coff-rs6000.c: Clean up a bit.
1814 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
1815 cputype, csects, and debug_indices.
1816 (xcoff_copy_private_bfd_data): Copy cputype.
1817 (xcoff_howto_table): Rename from rs6000coff_howto_table.
1818 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
1819 (xcoff_reloc_type_lookup): Rename from
1820 rs6000coff_reloc_type_lookup.
1821 (coff_relocate_section): Define.
1822 (_bfd_xcoff_sizeof_headers): Define.
1823 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
1824 (_bfd_xcoff_bfd_relax_section): Define.
1825 (_bfd_xcoff_bfd_link_split_section): Define.
1826 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
1828 * coffcode.h (coff_compute_section_file_positions): If AIX,
1829 increment sofar by SMALL_AOUTSZ if not executable.
1830 (coff_write_object_contents): If AIX, always output an a.out
1831 header; if not executable, header size of SMALL_AOUTSZ.
1832 * hash.c (struct bfd_strtab_hash): Add xcoff field.
1833 (_bfd_stringtab_init): Initialize xcoff field.
1834 (_bfd_xcoff_stringtab_init): New function.
1835 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
1836 (_bfd_stringtab_emit): In XCOFF mode, write out length.
1837 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
1838 * libbfd.h: Rebuild.
1839 * Makefile.in: Rebuild dependencies.
1840 (BFD32_BACKENDS): Add xcofflink.o.
1841 (CFILES): Add xcofflink.c.
1843 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
1844 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
1845 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
1847 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1849 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
1851 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
1853 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
1854 * config.in: Regenerated.
1856 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
1857 (_bfd_chunksize): New variable.
1858 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
1859 for obstack chunk size.
1860 * configure.in: Check for getpagesize.
1861 * configure: Regenerated.
1863 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1865 * trad-core.c (rawptr): Make it a local variable of
1866 ptrace_unix_core_file_p.
1868 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
1870 * coff-arm.c (in_reloc_p): New.
1871 * coff-i386.c (in_reloc_p): New.
1872 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
1873 (coff_write_object_contents): Only set has_reloc_section
1875 * cofflink.c (_bfd_coff_generic_relocate_section): Call
1876 in_reloc_p to decide if reloc should be emitted.
1877 * libcoff.h (pe_data_type.in_reloc_p): New.
1878 * peicode.h (pe_mkobject): Initialize in_reloc_p.
1880 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
1882 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
1883 (_bfd_coff_read_internal_relocs): Likewise.
1884 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
1885 (_bfd_coff_read_internal_relocs): Likewise.
1887 * elflink.h (elf_link_add_object_symbols): Correct conditions
1888 under which type and size change warnings are issued.
1890 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
1892 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
1893 a symbol which is not in a real section.
1894 (coff_write_native_symbol): Corresponding change.
1896 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
1897 coff_link_hash_newfunc and make non-static.
1898 (_bfd_coff_link_hash_table_init): New function, broken out of
1899 _bfd_coff_link_hash_table_create.
1900 (_bfd_coff_link_hash_table_create): Use it.
1901 (process_embedded_commands): Make static.
1902 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
1903 (_bfd_coff_link_hash_table_init): Declare.
1904 * libcoff.h: Rebuild.
1906 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
1907 field in XCOFF tdata.
1908 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
1909 U802ROMAGIC, for clarity. Try to set arch and machine correctly
1910 based on cputype stored in a.out header, or in n_type of initial
1912 (coff_write_object_contents): Set cputype correctly in a.out
1914 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
1916 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
1917 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
1919 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
1920 * libcoff.h: Rebuild.
1922 * cpu-rs6000.c (rs6000_compatible): New static function.
1923 (bfd_rs6000_arch): Use it.
1924 * cpu-powerpc.c (powerpc_compatible): New static function.
1925 (arch_info_struct): Define various flavours of PowerPC.
1926 (bfd_powerpc_arch): Use powerpc_compatible. Point at
1929 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
1931 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
1933 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
1935 * elflink.h (elf_link_add_object_symbols): Don't warn about
1936 changing the size or type if the old definition was weak.
1938 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
1940 * coffcode.h (combined_entry_type): Add fix_line field.
1941 (coff_slurp_line_table): Warn if we try to set the lineno field of
1943 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
1944 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
1945 * coffgen.c (coff_mangle_symbols): Handle fix_line.
1946 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
1948 (coff_print_symbol): Print fix_value symbols in a useful fashion.
1949 * libcoff.h: Rebuild.
1951 * libcoff-in.h (struct xcoff_tdata): Define.
1952 (xcoff_data): Define.
1953 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
1954 * bfd-in2.h, libcoff.h: Rebuild.
1955 * coff-rs6000.c (xcoff_mkobject): New static function.
1956 (coff_mkobject): Define.
1957 (xcoff_copy_private_bfd_data): New static function.
1958 (coff_bfd_copy_private_bfd_data): Define.
1959 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
1961 (rs6000coff_vec): Add DYNAMIC to object_flags.
1962 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
1963 .loader sections specially.
1964 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
1965 section alignment from the XCOFF tdata information.
1966 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
1967 F_SHROBJ, and copy the extra a.out header information into the
1968 XCOFF tdata structure.
1969 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
1970 F_DYNLOAD and the extra a.out header information.
1971 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
1972 C_HIDEXT symbol with attached csect information.
1973 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
1974 in the o_maxdata field.
1975 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
1976 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
1977 end if BSF_NOT_AT_END is set.
1979 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
1980 _bfd_read_ar_hdr_fn.
1981 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
1982 * bfd-in2.h, libbfd.h: Rebuild.
1983 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
1985 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
1986 (bfd_slurp_bsd_armap_f2): Likewise.
1987 (_bfd_slurp_extended_name_table): Likewise.
1989 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
1991 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1993 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
1994 when the symbol table is empty.
1996 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
1997 space for section symbols, since we don't output them either.
1998 (elf_m68k_adjust_dynindx): Removed.
2000 * ptrace-core.c (rawptr): Make it a local variable of
2001 ptrace_unix_core_file_p.
2003 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2005 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
2008 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
2009 Mac object file formats.
2011 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
2013 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
2014 auxent if there isn't one.
2015 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
2016 rather than FILNMLEN as the maximum name length.
2018 * coffcode.h (bfd_coff_backend_data): Add new field
2019 _bfd_coff_print_aux.
2020 (bfd_coff_print_aux): New static function.
2021 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
2022 scnlen field of an XTY_LD csect aux entry.
2023 (coff_print_aux): New static function.
2024 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
2025 in coff_pointerize_aux_hook.
2026 (bfd_coff_std_swap_table): Initialize new field.
2027 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
2028 * libcoff.h: Rebuild.
2029 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2030 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2032 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
2033 if there are symbols, for native AIX ld compatibility.
2035 * coffcode.h (bfd_coff_backend_data): Add new field
2036 _bfd_coff_pointerize_aux_hook.
2037 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
2038 or I960, and as 0 otherwise.
2039 (bfd_coff_std_swap_table): Initialize new field.
2040 * libcoff.h: Rebuild.
2041 * coffgen.c (coff_pointerize_aux): Change parameters to take
2042 symbol pointer instead of type and class, and to take aux index.
2043 Call _bfd_coff_pointerize_aux_hook if it is defined.
2044 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
2045 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
2046 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2048 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
2049 read-only/host-only support.
2051 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
2053 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
2056 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
2057 BFD_JUMP_TABLE_ARCHIVE accordingly.
2058 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
2059 (_bfd_compute_and_write_armap): Declare.
2060 (_bfd_generic_read_ar_hdr): Declare.
2061 (_bfd_read_ar_hdr): Define.
2062 (_bfd_noarchive_read_ar_hdr): Define.
2063 (_bfd_archive_bsd_read_ar_hdr): Define.
2064 (_bfd_archive_coff_read_ar_hdr): Define.
2065 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
2066 _bfd_read_ar_hdr instead.
2067 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
2068 (_bfd_compute_and_write_armap): Rename from
2069 compute_and_write_armap. Make non-static. Change all callers.
2070 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
2071 than _bfd_snarf_ar_hdr.
2072 * aout-target.h (MY_read_ar_hdr): Define if not defined.
2073 * ieee.c (ieee_read_ar_hdr): Define.
2074 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
2075 * oasys.c (oasys_read_ar_hdr): Define.
2076 * som.c (som_read_ar_hdr): Define.
2077 * bfd-in2.h, libbfd.h: Rebuild.
2079 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
2081 * peicode.c (coff_swap_filehdr_in): If symptr is
2082 zero, there aren't any symbols, even if nsyms is set.
2084 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
2086 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
2088 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
2089 sections, and set styp correctly for them: .got, .hash, .dynamic,
2090 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
2091 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
2093 (ecoff_sort_hdrs): New static function.
2094 (ecoff_compute_section_file_positions): Return boolean, not void.
2095 Sort the sections by VMA before looking through them. Put the
2096 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
2097 section on an appropriate boundary within the page.
2098 (ecoff_compute_reloc_file_positions): Check return value of
2099 ecoff_compute_section_file_positions.
2100 (_bfd_ecoff_set_section_contents): Likewise.
2101 (_bfd_ecoff_write_object_contents): Check for various Alpha
2102 section types when incrementing text_size and data_size. Call
2103 adjust_headers backend function if it exists.
2104 * coff-alpha.c (alpha_adjust_headers): New static function.
2105 (alpha_ecoff_backend_data): Initialize adjust_headers field.
2106 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2108 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
2110 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
2112 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
2113 of ALTERNATE_AIX_CORE_FORMAT.
2114 * configure.in (aix4): No longer need CORE_FLAGS.
2115 * configure: Updated.
2117 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
2119 NS32k changes from Ian Dall:
2120 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
2122 (aout_link_input_section_std, aout_link_input_section_ext,
2123 aout_link_reloc_link_order): Call them instead of _bfd_*
2125 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
2127 (backend_data): Use it instead of hardcoded zero.
2129 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
2130 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
2132 * ns32knetbsd.c: Include bfd.h.
2133 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
2134 (MY_bfd_reloc_type_lookup): Declare function too.
2135 * pc532-mach.c (set_sizes): Don't declare.
2136 (MY_text_includes_header, MY_exec_header_not_counted): Define.
2137 (backend_data, MY_backend_data): Don't define.
2139 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
2140 ns32k-*-lites* like ns32k-*-netbsd*.
2142 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
2145 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
2147 * coffcode.h (coff_write_object_contents): Restore setting
2148 f_timdat to 0, deleted on August 22.
2150 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
2152 * coffcode.h (coff_bfd_copy_private_symbol_data,
2153 coff_bfd_copy_private_section_data,
2154 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
2155 * peicode.h (coff_bfd_copy_private_bfd_data): New
2156 (pe_bfd_copy_private_bfd_data): New.
2157 (coff_swap_scnhdr_in): Swap bss size into the right place.
2158 (pe_print_private_bfd_data): Add some newlines.
2160 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
2162 * som.c (setup_sections): Don't die if a space has no subspaces.
2164 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
2166 * elflink.h (elf_link_add_object_symbols): Don't let a weak
2167 dynamic symbol override a common symbol. Don't change the size or
2168 type if they have been set and the new symbol is not a definition.
2169 Warn if the size or type changes.
2171 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
2173 * som.c (som_begin_writing): Don't write the symbol table or
2175 (som_finish_writing): Write them here. Place them after the
2176 subspace data, but before the relocs.
2178 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
2180 * sunos.c (sunos_add_one_symbol): Just pass false, not
2181 info->shared_library, to sunos_create_dynamic_sections.
2182 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
2184 (sunos_check_dynamic_reloc): Remove .text section assertion.
2186 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
2188 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
2189 * configure, configure.in: Add pmac_xcoff_vec case.
2190 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
2191 * coff-pmac.c: New file, PowerMac XCOFF support.
2192 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
2193 * targets.c (pmac_xcoff_vec): Declare.
2195 * mpw-config.in: Various changes to be compatible with the
2196 autoconf-based configury.
2197 * mpw-make.sed: New file, sed commands to translate Unix
2198 makefile into MPW syntax.
2199 * mpw-make.in: Remove.
2200 * hosts/mpw.h: Remove.
2201 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
2202 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
2204 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
2206 * binary.c (binary_get_symtab): Return an empty string on error.
2207 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
2209 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
2211 * coff-ppc.c: Reformatted according to gnu conventions
2212 Removed irrelevant "if 0" code
2214 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
2216 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
2217 symbols rather than as indirect symbols.
2218 (MY(slurp_symbol_table)): Don't do anything special about
2221 * coffcode.h (coff_new_section_hook): Make sure that the alignment
2222 of .ctors and .dtors sections is no larger than 2.
2224 * sunos.c (sunos_add_one_symbol): Don't change
2225 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
2227 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
2228 dynamic symbols when creating a shared library.
2229 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
2231 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
2232 written even if it is not defined in a regular object.
2233 (sunos_write_dynamic_symbol): Use plt_offset for the address of
2234 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
2235 rather than the constant 22.
2236 (sunos_check_dynamic_reloc): Handle creating a shared library.
2237 (sunos_finish_dynamic_link): Set the first entry in the GOT to
2238 zero when creating a shared library.
2239 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
2240 write it out at the start of the symbol table.
2242 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
2244 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
2246 * config.bfd: Add arm-*-coff.
2247 * configure.in, configure: Add armcoff_{little,big}_vec.
2248 * targets.c (armcoff_{little,big}_vec): Declare.
2249 (bfd_target_vector): Add armcoff_{little,big}_vec.
2250 * coff-arm.c (armcoff_{little,big}_vec): Always define.
2252 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
2254 * targets.c (bfd_find_target): Remove debugging code.
2256 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
2258 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
2260 * Makefile.in: added *-ppc files
2261 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
2262 allow pe based .o's to be shared with other tools on ppc/NT
2263 * config.bfd: added powerpc[le]-[pe|winnt] config support
2264 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
2265 * peicode.h: Added more section flags for PE on ppc
2266 Added coff_swap_filehdr_out to allow peicode.h to be
2267 used for non-image PE files on ppc.
2268 Check for image, or not, before copying pe_opthdr
2269 * targets.c: Added new bfd's
2270 * targets.c: Removed two inactive bfds that shouldn't have made it this
2273 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2275 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
2276 explicit values to initialize all relocs. Change all users.
2277 (ppc_elf_brtaken_inner): New function to handle branch predicition
2279 (ppc_elf_brtaken_reloc): Ditto.
2280 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
2281 relocs use ppc_elf_unsupported_reloc.
2282 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
2283 needs to be reported.
2284 (ppc_elf_relocate_section): Support branch prediction relocs.
2286 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
2288 * bfd.c (bfd_assert): Remove \n from string passed to
2291 * coff-i386.c: (TWO_DATA_SECS): Don't define.
2292 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
2293 (bfd_coff_make_section_hook): Don't define.
2294 (coff_make_section_hook): Remove.
2295 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
2296 (styp_to_sec_flags): Likewise.
2297 (coff_write_object_contents): Likewise.
2298 (bfd_coff_std_swap_table): Don't initialize make_section_hook
2300 * libcoff.h: Rebuild.
2301 * coffgen.c (make_a_section_from_file): Just call
2302 bfd_make_section_anyway, not bfd_make_section or
2303 bfd_coff_make_section_hook.
2304 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
2305 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
2306 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
2307 make_section_hook field.
2308 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2310 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
2311 pointers into value field for warning and indirect symbols; just
2312 leave the value field alone.
2313 * linker.c (generic_link_add_symbol_list): Use next symbol for
2314 warning and indirect symbols, rather than looking in symbol value.
2315 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
2316 parameter. Change all callers. Remove support for indirect
2317 symbols; it didn't work anyhow.
2318 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
2319 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
2320 * bfd-in2.h: Rebuild.
2322 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2324 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
2325 go back to telling the tools this reloc operates on 32 bits.
2327 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
2329 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
2330 rather than a direct fprintf.
2331 * archive.c (_bfd_write_archive_contents): Likewise.
2332 * coffcode.h (coff_slurp_symbol_table): Likewise.
2333 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
2334 (ppc_elf_unsupported_reloc): Likewise.
2335 (ppc_elf_relocate_section): Likewise.
2336 * i386linux.c (linux_tally_symbols): Likewise.
2337 (linux_finish_dynamic_link): Likewise.
2338 * osf-core.c (osf_core_core_file_p): Likewise.
2339 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
2340 * som.c (som_sizeof_headers): Likewise.
2341 * srec.c (srec_bad_byte): Likewise.
2342 * bfd.c (bfd_assert): Likewise. Also change file to be const.
2343 * libbfd-in.h (bfd_assert): Declare first parameter const.
2344 * libbfd.h: Rebuild.
2345 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
2346 bfd_reloc_overflow is enough.
2347 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
2348 * coff-h8500.c (rtype2howto): Likewise.
2349 * coff-z8k.c (rtype2howto): Likewise.
2350 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
2351 * elf.c (_bfd_elf_get_lineno): Likewise.
2352 (_bfd_elf_no_info_to_howto): Likewise.
2353 (_bfd_elf_no_info_to_howto_rel): Likewise.
2354 * hp300hpux.c (convert_sym_type): Likewise.
2355 (MY(swap_std_reloc_in)): Likewise.
2356 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
2358 * libaout.h (struct aoutdata): Add line_buf field.
2359 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
2360 and filename_buffer. Instead, use a malloc buffer stored in the
2361 new line_buf field. Remove length restrictions.
2363 * coffgen.c (string_size): Remove static variable.
2364 (debug_string_size, debug_string_section): Likewise.
2365 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
2366 and debug_string_size_p parameters. Use them instead of the
2367 global variables. Change all callers.
2368 (coff_write_symbol): Likewise.
2369 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
2370 (coff_write_symbols): Add local variables to replace removed
2373 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
2374 function, and line_base fields.
2375 * libcoff.h: Rebuild.
2376 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
2377 information, rather than using static variables.
2379 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
2380 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
2382 * init.c (initialized): Remove static variable.
2383 (bfd_init): Don't bother setting initialized.
2384 (bfd_check_init): Remove.
2385 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
2386 * libbfd.h: Rebuild.
2388 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2390 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
2391 size for full core dumps. Copy core file header to private data.
2392 (rs6000coff_core_file_failing_command,
2393 rs6000coff_core_file_failing_signal): New functions to extract
2394 the file name and terminating signal from the core file.
2395 * coff-rs6000.c: Use them.
2397 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
2399 Change arch info to be const, initialized at compile time.
2400 * archures.c: Reindent many functions. Change CONST to const.
2401 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
2402 nothing set it anyhow. Make next const.
2403 (bfd_arch_info_list): Remove.
2404 (bfd_archures_list): Rename from archures_init_table. Change from
2405 a table of function pointers to a table of bfd_arch_info_type
2406 structure addresses.
2407 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
2408 (bfd_lookup_arch): Likewise.
2409 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
2411 (bfd_default_arch_struct): Make const.
2412 (bfd_arch_init, bfd_arch_linkin): Remove.
2413 (bfd_get_arch_info): Return a const pointer.
2414 * init.c (bfd_init): Don't call bfd_arch_init.
2415 * bfd.c (struct _bfd): Make arch_info const.
2416 * bfd-in2.h: Rebuild.
2417 * libbfd.h: Rebuild.
2418 * configure.in: Put & before everything in $selarchs.
2419 * configure: Rebuild.
2420 * cpu-*.c: Change bfd_*_arch from a function which calls
2421 bfd_arch_linkin to a const structure.
2422 * ieee.c (ieee_object_p): Make arch const.
2424 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2426 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
2428 * bfd-in2.h: Regenerate.
2429 * libbfd.h: Regenerate.
2431 * elf32-ppc.c (reloc_type): Update names to match current draft.
2432 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
2433 relative. Update names to current V.4 draft.
2434 (ppc_elf_reloc_type_lookup): Add support for more relocations.
2435 (ppc_elf_relocate_section): Rename relocations to match draft.
2437 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
2439 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
2440 compiled with -mrelocatable-lib to be linked with either normal
2441 modules or -mrelocatable modules.
2443 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
2445 * coffcode.h (coff_write_object_contents): Clear the vstamp field
2446 in the a.out header.
2448 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
2449 a reloc against a local symbol, even if it's not a section.
2451 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
2453 * targets.c (bfd_target): Remove unused align_power_min field.
2454 * bfd-in2.h: Rebuild.
2455 * All backends: Remove initialization of align_power_min.
2457 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
2459 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
2461 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
2463 * config.bfd (mips-dec-netbsd*): New target.
2464 * configure.host (mips-dec-netbsd*): New host.
2465 * configure.in (mips-dec-netbsd*): New native.
2466 * configure: Rebuild.
2468 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
2470 Make the COFF backend linker merge common types:
2471 * cofflink.c (struct coff_debug_merge_element): Define.
2472 (struct coff_debug_merge_type): Define.
2473 (struct coff_debug_merge_hash_entry): Define.
2474 (struct coff_debug_merge_hash_table): Define.
2475 (coff_debug_merge_hash_table_init): Define.
2476 (coff_debug_merge_hash_table_free): Define.
2477 (coff_debug_merge_hash_lookup): Define.
2478 (struct coff_final_link_info): Add debug_merge field.
2479 (coff_debug_merge_hash_newfunc): New static function.
2480 (_bfd_coff_final_link): Allocate and free debug_merge table.
2481 (coff_link_input_bfd): Merge identical enum, struct and union
2484 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
2486 Convert i960 COFF to use COFF backend linker.
2487 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
2488 structure to store the symbol being used.
2489 (coff_i960_start_final_link): New static function.
2490 (coff_i960_relocate_section): New static function.
2491 (coff_i960_adjust_symndx): New static function.
2492 (coff_start_final_link): Define.
2493 (coff_relocate_section): Define.
2494 (coff_adjust_symndx): Define.
2495 * coffcode.h (bfd_coff_backend_data): Add new callback function
2496 _bfd_coff_start_final_link.
2497 (bfd_coff_start_final_link): Define.
2498 (coff_start_final_link): Define if not defined.
2499 (bfd_coff_std_swap_table): Add coff_start_final_link.
2500 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
2502 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
2503 function callback is not NULL.
2504 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
2505 (_bfd_coff_internal_syment_name): Declare.
2506 * libcoff.h: Rebuild.
2507 * configure.in (icoff_big_vec): Add cofflink.o.
2508 (icoff_little_vec): Likewise.
2509 * configure: Rebuild.
2511 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
2513 * Makefile.in (clean-info): Remove extraneous tab from line
2516 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
2518 * cofflink.c (coff_link_input_bfd): Fail if a section with no
2519 contents has relocs.
2521 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
2523 * coffcode.h (coff_compute_section_file_positions): Keep the
2525 (coff_write_object_contents): Remember if it's a relocatable
2527 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
2528 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
2529 if relocatable file. Swap out saved raw size.
2531 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
2533 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
2534 (maintainer-clean): Rename from realclean, passing
2535 maintainer-clean down to subdirectories, but leave realclean as a
2538 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
2541 * dep-in.sed: Remove config.h from generated dependencies.
2543 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
2544 broken out of sunos_canonicalize_dynamic_symtab.
2545 (sunos_canonicalize_dynamic_symtab): Call new function
2546 sunos_slurp_dynamic_symtab.
2547 (sunos_add_dynamic_symbols): Add three new parameters. Return the
2548 dynamic symbol table to the caller.
2549 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
2550 callback to override the symbols being read.
2551 * libaout.h (struct aout_backend_data): Add three new parameters
2552 to add_dynamic_symbols callback.
2554 Extensive minor changes to avoid various gcc warnings. Also:
2555 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
2556 * archures.c (bfd_arch_info_type): Change mach field from long to
2558 (bfd_lookup_arch): Change machine parameter from long to unsigned
2561 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
2563 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
2564 a symbol with a non-zero plt_offset.
2566 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
2568 * elfcode.h (align_file_position): Remove; not used.
2570 * configure.in: Only check for <sys/procfs.h> on a native system,
2571 and make sure it defines prstatus_t.
2572 * configure: Rebuild.
2574 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
2576 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
2578 * config.in: Rename from config.h.in.
2579 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
2580 Check for config.h:config.in when creating stamp-h.
2581 * configure: Rebuild.
2582 * Makefile.in (stamp-h): Depend upon config.in rather than
2583 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
2584 calling config.status.
2586 * Makefile.in (do_distclean): Remove config.h and stamp-h.
2587 (Makefile): Just rebuild Makefile.
2588 (config.h, stamp-h): New targets.
2589 * configure.in: Create stamp-h when rebuilding config.h.
2590 * configure: Rebuild.
2592 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
2594 * configure.in: Call AC_CONFIG_HEADER. Substitute
2595 HOST_64BIT_LONG. Check that various header files exist. Check
2596 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
2597 and/or free need to be declared. Don't make a link to sysdep.h.
2598 Define TRAD_HEADER for various hosts.
2599 * configure: Rebuild.
2600 * configure.host: Don't set my_host. Add definitions taken from
2601 host header files for various entries. Remove entries which now
2603 * acconfig.h: New file.
2604 * config.h.in: New file, built by autoheader.
2605 * sysdep.h: New file.
2606 * Makefile.in (do_distclean): Don't remove sysdep.h.
2608 (LOCAL_H_DEPS): New variable.
2609 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
2611 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
2612 ($(OPTIONAL_BACKENDS)): Likewise.
2613 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
2614 looking through sysdep.h.
2615 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
2616 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
2617 (fprintf_vma, sprintf_vma): Likewise.
2618 (int64_type, uint64_type): Don't define.
2619 * bfd-in2.h: Rebuild.
2620 * archures.c, bfd.c, srec.c: Include <ctype.h>.
2621 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
2622 * lynx-core.c: Include stuff from old hosts/lynx.h.
2623 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
2624 rather than NO_FCNTL.
2625 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
2626 rather than NATIVE_HPPAHPUX_COMPILER.
2627 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
2629 * hosts/*.h: Remove all header files which merely include,
2630 declare, and define things. Leave header files which define
2631 information needed by trad-core.c.
2633 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
2634 (BFD_CC_FOR_BUILD): Define.
2635 * configure.in: Use BFD_CC_FOR_BUILD.
2636 * configure: Rebuild.
2638 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
2640 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
2641 * configure: Rebuild.
2643 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
2646 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
2648 * config.bfd: i386pe_ve -> i386pe_vec.
2650 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
2652 * configure.host: Incorporate host Makefile fragments by setting
2654 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
2655 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
2656 value based on whether the code is being compiled by a cross
2657 compiler. Don't substitute host_makefile_frag or frags.
2658 * aclocal.m4: New file to define local AC_PROG_CC.
2659 * configure: Rebuild.
2660 * Makefile.in (INSTALL): Set to @INSTALL@.
2661 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
2662 (INSTALL_DATA): Set to @INSTALL_DATA@.
2664 (CC): Define as @CC@.
2665 (CFLAGS): Set to @CFLAGS@.
2666 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
2667 (@host_makefile_frag@): Remove.
2668 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
2669 after other options.
2670 (config.status): Remove dependency upon @frags@.
2671 * config/*.mh, config/README: Remove.
2673 * config.bfd: Rewrite to incorporate the contents of the Makefile
2674 fragments by setting shell variables, rather than merely returning
2675 the name of a Makefile fragment.
2676 * configure.in: Use shell variables set by config.bfd rather than
2677 looking at the target Makefile fragment files. Don't substitute
2678 target_makefile_frag. Do substitute TDEFINES.
2679 * configure: Rebuild.
2680 * Makefile.in (@target_makefile_frag@): Remove.
2681 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
2682 * config/*.mt: Remove.
2684 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
2686 * configure.in: Put changequote lines around "i[345]86" patterns
2687 section of core file support.
2689 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
2691 * som.c (som_bfd_print_private_bfd_data): Define to use the
2694 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
2696 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
2697 entry, text_start and data_start.
2699 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
2701 * Makefile.in (OFILES): Remove $(TDEPFILES).
2702 * config/apollo.mt (TDEPFILES): Remove.
2703 * config/README: Update.
2705 * configure.in: For a native configuration, set COREFILE and
2706 COREFLAG based on the canonical host name.
2707 * configure: Rebuild.
2708 * Makefile.in: Rebuild dependencies.
2709 (ALL_CFLAGS): Add @COREFLAG@.
2710 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
2711 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
2712 support routines. Check LYNX_CORE rather than HOST_LYNX.
2713 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
2714 * i386lynx.c: Likewise.
2715 * m68klynx.c: Likewise.
2716 * sparclynx.c: Likewise.
2717 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
2718 * *-core.c: Comment changes.
2719 * config/decstation.mh (HDEPFILES): Remove.
2720 (HDEFINES): Remove -DTRAD_CORE.
2721 * config/irix3.mh (RANLIB): Remove.
2722 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
2723 (HDEFINES): Remove -DIRIX_CORE.
2724 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
2725 (HDEFINES): Remove -DTRAD_CORE.
2726 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
2727 * config/ultra3.mh (RANLIB): Remove.
2728 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
2729 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
2730 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
2731 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
2732 * config/hppahpux.mh, config/hppaosf.mh: Remove.
2733 * config/i386aix.mh, config/i386bsd.mh: Remove.
2734 * config/i386linux.mh, config/i386mach3.mh: Remove.
2735 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
2736 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
2737 * config/mipsmach3.mh, config/news-mips.mh: Remove.
2738 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
2739 * config/rs600.mh, config/rs6000lynx.mh: Remove.
2740 * config/solaris2.mh, config/stratus.mh: Remove.
2741 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
2742 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
2744 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
2746 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
2747 DT_FINI entry if the appropriate symbol is not in the hash table.
2749 * libelf.h (struct elf_backend_data): Add create_program_headers
2750 and want_hdr_in_seg fields.
2751 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
2753 (elf_backend_create_program_headers): Likewise.
2754 (elfNN_bed): Initialize create_program_headers and
2756 * elf.c (get_program_header_size): Call create_program_headers
2758 (map_program_segments): Check want_hdr_in_seg backend field. Call
2759 create_program_headers backend routine.
2761 * elf.c (assign_file_positions_except_relocs): Align non allocated
2762 sections when creating an executable.
2764 * elfcode.h (elf_swap_phdr_in): Make non static.
2765 (elf_swap_phdr_out): Make non static.
2766 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
2767 (bfd_elf32_swap_phdr_out): Declare.
2768 (bfd_elf64_swap_phdr_in): Declare.
2769 (bfd_elf64_swap_phdr_out): Declare.
2771 * ecofflink.c (ecoff_collect_shuffle): New static function.
2772 (_bfd_ecoff_get_accumulated_pdr): New function.
2773 (_bfd_ecoff_get_accumulated_sym): New function.
2774 (_bfd_ecoff_get_accumulated_ss): New function.
2775 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
2776 (_bfd_ecoff_get_accumulated_sym): Declare.
2777 (_bfd_ecoff_get_accumulated_ss): Declare.
2778 * libbfd.h: Rebuild.
2780 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
2782 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
2784 * elflink.h (elf_link_add_object_symbols): Handle indirect and
2785 warning symbols. If any section is named .gnu.warning.XXX, treat
2786 the contents as a warning to be issued if the symbol XXX is
2788 (elf_link_output_extsym): For an indirect or warning symbol, just
2789 output the symbol it points to.
2791 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
2792 if bfd_hash_allocate fails, since it will already be set.
2793 (generic_link_hash_newfunc): Likewise.
2794 (archive_hash_newfunc): Likewise.
2795 (hash_entry_bfd): New static function.
2796 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
2797 callback. Allocate a new warning using the hash table newfunc.
2798 Use bfd_hash_replace to update the entry in the hash table, rather
2799 than assuming we can copy the fields with structure assignment.
2801 * hash.c (bfd_hash_replace): New function.
2802 * bfd-in.h (bfd_hash_replace): Declare.
2803 * bfd-in2.h: Rebuild.
2805 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
2807 * config.bfd: Add mips*vr4300-*-elf* target.
2808 * config/mipsbvr4300.mt: Added.
2810 See file ChangeLog.2
2817 version-control: never