1 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
3 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
4 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
5 * libbfd.h, bfd-in2.h: Regenerated.
6 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
7 bfd_elf32_bfd_reloc_type_lookup.
8 (reloc_type{,_names}): Deleted.
9 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
11 (sparc_reloc_map): Add sparc64 relocs.
12 (sparc_elf_notsupported_reloc): New static function.
13 (sparc_elf_wdisp16_reloc): New static function.
14 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
15 (elf32_sparc_relocate_section): Likewise.
16 (bfd_elf32_bfd_reloc_type_lookup): Define.
17 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
18 (reloc_type{,_names}): Deleted.
19 (elf_sparc_howto_table): Deleted.
20 (sparc_reloc_map): Deleted.
21 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
22 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
24 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
26 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
29 * Makefile.in (program_transform_name): New variable.
30 (install): Transform library name before installing it.
32 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
34 * archures.c (bfd_mach_i960_hx): Define.
36 * cpu-i960.c (scan_960_mach): Accept machine "hx".
37 (MATRIX): Expand entries for HX.
38 (arch_info_struct): Add i960:hx entry.
39 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
40 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
41 (coff_set_flags): Handle bfd_mach_i960_hx.
43 Support for building as a shared library, based on patches from
44 Alan Modra <alan@spri.levels.unisa.edu.au>:
45 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
46 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
47 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
49 * configure.host: If --enable-shared, adjust shared library stuff
50 based on the host. If the host is SunOS, and the linker supports
51 -rpath, set HLDFLAGS to use it.
52 * Makefile.in (ALLLIBS): New variable.
53 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
54 (COMMON_SHLIB, SHLINK): New variables.
55 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
56 (STAGESTUFF): Remove variable.
57 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
59 (stamp-ofiles): New target, like old ofiles target, but build
60 using a temporary file and move-if-change, and touch stamp-ofiles
62 (ofiles): Just depend upon stamp-ofiles.
63 (stamp-piclist, piclist): New targets.
64 ($(SHLIB), $(SHLINK)): New targets.
65 (targets.o, archures.o): Build twice if PICFLAG is set.
66 (do_mostlyclean): Remove pic/*.o.
67 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
69 (do_distclean): Remove pic and stamp-picdir.
70 (install): Install shared libraries.
71 ($(OFILES)): Depend upon stamp-picdir.
72 (stamp-picdir): New target.
74 * libcoff-in.h: Add comment reminding people that libcoff.h is a
78 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
79 flavour of a section with no owner.
81 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
82 ELF_LINK_NON_ELF flag.
83 (mips_elf_create_got_section): Likewise.
85 * elf.c: Revert last change, since it breaks dynamic linking.
86 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
88 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
89 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
90 (elfNN_bed): Don't initialize want_hdr_in_seg field.
92 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
94 * elf.c (assign_file_positions_for_segments): If the backend does
95 not want the elf header or the program headers in the address
96 space, do not include them in the calculations.
98 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
99 function to determine if we need additional program headers.
100 (ppc_elf_modify_segment_map): Define as a NOP function for now.
101 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
103 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
105 * coffcode.h: Move today's libcoff.h change into coffcode.h.
107 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
109 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
110 back into one line. Some compilers (sunos 4.1.3 for example)
111 won't accept args split across more than one line.
113 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
115 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
116 * configure: Regenerate.
118 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
120 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
121 try to do arithmetic on a void *, cast it to a unsigned char * first.
123 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
125 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
126 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
128 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
129 flag for a newly defined symbol.
130 (NAME(bfd_elf,record_link_assignment)): Likewise.
131 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
132 set the DEF or REF_REGULAR flags correctly.
134 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
135 (libbfd.h, libcoff.h): Corresponding change.
137 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
138 a PLT32 reloc as dynamic.
139 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
140 is not referenced by a dynamic object, and we are not making a
141 shared object, then don't make a PLT entry. If we do make a PLT
142 entry, make sure the symbol has been recorded as dynamic.
144 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
146 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
147 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
148 (powerpcle-*-cygwin32): New.
149 * peicode.h (add_data_entry): Get address from vma.
151 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
153 * elflink.c (_bfd_elf_create_linker_section): If the symbol
154 attached to the section has already been created as an undefined
155 symbol, treat it as if it hasn't been created yet.
157 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
159 * elflink.h (elf_bfd_final_link): Don't output initial dummy
160 symbol or section symbols if stripping all symbols and this is not
161 a relocateable link. Don't output the symbol string table if
162 there are no symbols.
163 (elf_link_flush_output_syms): Don't do anything if there are no
166 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
168 * coff-aux.c: New file.
169 * hosts/m68kaux.h: New file.
170 * config.bfd (m68*-apple-aux*): New target.
171 * configure.in (m68*-apple-aux*): New native host.
172 (m68kaux_coff_vec): New vector.
173 * configure: Rebuild.
174 * targets.c (m68kaux_coff_vec): Declare.
175 * coffcode.h (bfd_coff_backend_data): Add field
176 _bfd_coff_link_add_one_symbol.
177 (bfd_coff_link_add_one_symbol): Define.
178 (compare_arelent_ptr): New static function if TARG_AUX.
179 (coff_write_relocs): If TARG_AUX, sort the relocs.
180 (coff_write_object_contents): Set A/UX aouthdr magic number.
181 (coff_link_add_one_symbol): Define if not defined.
182 (bfd_coff_std_swap_table): Initialize new field.
183 * libcoff.h: Rebuild.
184 * cofflink.c (coff_link_add_symbols): Call
185 bfd_coff_link_add_one_symbol rather than
186 _bfd_generic_link_add_one_symbol.
187 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
188 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
189 * coff-mips.c (mips_ecoff_backend_data): Likewise.
190 * Makefile.in: Rebuild dependencies.
191 (BFD32_BACKENDS): Add coff-aux.o.
192 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
194 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
196 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
197 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
199 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
201 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
202 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
203 (maintainer-clean): Warn about deleting special files.
204 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
206 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
207 warning symbols correctly.
208 * elf32-i386.c (elf_i386_relocate_section): Likewise.
209 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
210 * elf32-mips.c (mips_elf_relocate_section): Likewise.
211 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
212 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
213 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
215 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
218 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
220 * libcoff-in.h: aligned newly exported names with bfd naming
221 conventions. Removed an erroneous define of POWERPC_LE_PE.
222 * libcoff.h: Rebuild.
223 * cofflink.c, coff-ppc.c: the above function name changes
225 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
227 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
228 * ecoff.c (struct extsym_info): Define.
229 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
230 to ecoff_link_write_external.
231 (ecoff_link_write_external): Accept a struct extsym_info pointer.
232 Strip symbols when appropriate.
234 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
235 * syms.c (BSF_OBJECT): Define.
236 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
237 * bfd-in2.h: Rebuild.
238 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
240 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
243 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
244 copying relocs into a shared object, treat a defined global symbol
246 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
247 * elf32-mips.c (mips_elf_relocate_section): Likewise.
248 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
250 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
251 real defined symbol, not to a weak defined symbol.
253 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
255 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
256 and made a few static functions externs.
258 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
259 POWERPC_LE_PE hack in cofflink.
261 * libcoff-in.h: promoted the following from cofflink.c to allow
262 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
263 coff_debug_merge_element, struct coff_debug_merge_type,
264 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
265 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
266 coff_debug_merge_hash_lookup, coff_link_section_info,
267 coff_final_link_info, coff_debug_merge_hash_newfunc,
268 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
270 * libcoff.h: re-gen'd
272 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
274 * syms.c: Include "bfdlink.h".
275 (struct stab_find_info): Define.
276 (_bfd_stab_section_find_nearest_line): New function.
277 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
279 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
280 * elf.c (_bfd_elf_find_nearest_line): Try calling
281 _bfd_stab_section_find_nearest_line before searching the ELF
282 symbol table. Find the closest STT_FUNC symbol, not the last one.
283 * libcoff-in.h (coff_data_type): Add line_info field.
284 * libcoff.h: Rebuild.
285 * coffgen.c (coff_find_nearest_line): Try calling
286 _bfd_stab_section_find_nearest_line before searching the COFF
288 * Makefile.in: Rebuild dependencies.
290 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
292 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
293 4 bytes, so we get the correct value when updating the register
294 field in little endian mode.
296 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
298 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
299 entry_section fields. Add sntoc and snentry fields.
300 * libcoff.h: Rebuild.
301 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
302 not toc_section and entry_section (the COFF file does not have any
303 sections at this point).
304 (coff_write_object_contents): Set o_snentry and o_sntoc from
305 snentry and sntoc rather than entry_section and toc_section.
306 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
307 snentry, not toc_section and entry_section.
308 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
309 entry_section from hentry.
310 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
312 (xcoff_link_input_bfd): Set sntoc, not toc_section.
313 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
314 than using toc_section directly.
316 * archures.c: Add missing `.' in enum bfd_architecture.
317 * bfd-in2.h: Rebuild.
319 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
320 Robert Lipe <robertl@arnet.com>.
322 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
324 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
325 to sections we allocate. Use bfd_zalloc to allocate initialial
326 sections, not bfd_alloc.
327 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
328 SDA{,2}I16 relocations.
329 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
330 whether to put something in .sbss or not.
331 (ppc_elf_relocate_section): Add support for more relocations. Add
332 in sec->output_offset where appropriate. Make error messages
333 include the symbol name.
335 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
336 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
337 doesn't get redefined messages if -shared.
339 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
340 section if the rel_section field has been set up.
342 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
344 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
347 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
349 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
350 of flags, only flags used are controlled by mach number. Bump up
351 output file mach number to highest of input file mach numbers.
352 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
353 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
355 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
356 bfd_elf64_sparc_vec support.
358 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
360 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
361 the embedded bit is set on some objects and not on others. Just
363 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
366 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
368 * coffcode.h (coff_new_section_hook): Don't try to align the
371 * coffcode.h (coff_set_section_contents): Fix the handling of the
372 .lib section to work even if the entire section contents are
373 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
374 Robert Lipe <robertl@arnet.com>.
376 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
378 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
379 memory here for contents.
381 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
382 _SDA2_BASE_ by 32768.
383 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
384 started using. Allocate contents for .sdata and .sdata2 sections
386 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
388 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
390 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
393 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
395 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
397 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
398 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
399 (bfd_mach_sparc_v9a): Define.
400 (bfd_mach_sparc_v9_p): Define.
401 * bfd-in2.h: Regenerated.
402 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
404 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
405 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
406 to bfd_elf32_sparc_vec.
407 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
408 Add v8plus{,a} support.
410 (sparc_compatible): New function.
411 * elf32-sparc.h: #include "elf/sparc.h".
412 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
413 elf32_sparc_final_write_processing): New functions.
414 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
415 elf_backend_final_write_processing): Define.
417 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
419 * elf-bfd.h (struct elf_link_hash_entry): Add
420 linker_section_pointer field.
421 (enum elf_linker_section_enum): Enumeration for new way of
422 creating linker dynamic sections and symbols.
423 (elf_linker_section{,_pointers}): New structures for creating
424 dynamic sections and symbols.
425 (elf_obj_tdata): Add linker_section_pointers and linker_section
427 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
428 (_bfd_elf_create_linker_section): New declarations.
429 (_bfd_elf_find_pointer_linker_section): Ditto.
430 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
431 (_bfd_elf_make_linker_section_rela): Ditto.
433 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
435 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
436 (ppc_elf_create_linker_section): New function to create the
437 sections .got, .sdata, and .sdata2.
438 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
440 (ppc_elf_check_relocs): Support more of the eabi relocations.
441 (ppc_elf_relocate_section): Ditto.
442 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
443 if the .sdata{,2} + .sbss{,2} section size is > 32k.
445 * elflink.h (elf_create_pointer_linker_section): New function to
446 create initialized pointers in dynamic linker sections.
447 (elf_finish_pointer_linker_section): Actually intialize the
448 pointers created above.
450 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
451 macros to provide both 32 and 64 bit versions of
452 elf_create_pointer_linker_section.
453 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
454 provide both 32 and 64 bit versions of
455 elf_finish_pointer_linker_section.
457 * elflink.c (_bfd_elf_create_linker_section): New function to
458 create a linker section.
459 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
460 given address in the linker pointer offsets created for a given
462 (_bfd_elf_make_linker_section_rela): Make a RELA section
463 corresponding to the generated linker section.
465 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
467 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
469 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
471 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
472 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
473 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
474 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
475 toc entry in an objdump) for now.
476 (ppc_do_last, ppc_get_last): New function - needed to save processing
477 the toc owner to the end.
478 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
481 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
482 toc owner from being done till last. Must define POWERPC_LE_PC
485 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
487 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
489 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
490 SizeOfImage for PowerPC. Ignore the size of the .junk section.
492 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
494 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
496 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
498 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
500 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
502 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
504 * elf.c (assign_file_positions_for_segments): Don't increment file
505 offset for a segment which contains no loadable sections.
507 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
509 * reloc.c: Add new PowerPC relocations.
510 * {bfd-in2,libbfd}.h: Regenerate.
512 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
513 (ppc_elf_reloc_type_lookup): Lookup new relocations.
515 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
517 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
520 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
523 * coffgen.c (coff_find_nearest_line): Don't try to cache
524 information in sections that are not owned by a BFD. From Richard
525 Henderson <richard@atheist.tamu.edu>.
527 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
528 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
529 * elflink.h (elf_link_output_extsym): Remove special check for
532 * ecoffswap.h: Add prototypes for static functions.
534 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
536 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
537 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
539 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
540 to satisfy a TOC16 relocation. Rewrite unsupported relocation
541 support. Begin support for R_PPC_SDA{2,}REL.
543 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
545 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
546 create the .got and .got.neg sections.
547 (ppc_elf_size_dynamic_sections): Call it.
548 (ppc_elf_check_relocs): Call it.
549 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
550 (ppc_elf_check_relocs): Add error messages for relocations we
551 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
554 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
556 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
557 section flags for V.4 and eabi.
559 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
561 * elf.c (assign_file_positions_for_segments): If a segment
562 contains no sections, don't mark it as readable.
564 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
565 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
567 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
568 dynamic section, if there is one.
569 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
570 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
571 (bfd_elf64_swap_dyn_in): Likewise.
572 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
574 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
576 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
577 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
578 <pirker@eiunix.tuwien.ac.at>.
580 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
582 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
583 PowerPC V.4 and eabi.
584 * bfd-in2.h: Regenerate.
585 * libfd.h: Regenerate.
587 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
589 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
590 section type and SHF_EXCLUDE section flag, turning them into the
591 appropriate bfd section flag.
593 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
595 * xcofflink.c (xcoff_link_add_symbols): Create the special
596 sections if we see a DYNAMIC object, in case that is the only
597 XCOFF input object we see.
599 * elf32-mips.c: Extensive changes for a start at dynamic linking
600 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
602 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
603 (struct elf_backend_data): Remove
604 elf_backend_create_program_headers field. Add
605 elf_backend_additional_program_headers and
606 elf_backend_modify_segment_map fields.
607 * elfxx-target.h (elf_backend_type_change_ok): Define if not
609 (elf_backend_additional_program_headers): Likewise.
610 (elf_backend_modify_segment_map): Likewise.
611 (elf_backend_create_program_headers): Don't define.
612 (elfNN_bed): Change to account for field changes.
613 * elf.c (assign_file_positions_for_segments): Call new
614 modify_segment_map backend function. Don't call old
615 create_program_headers backend function.
616 (get_program_header_size): Call additional_program_headers rather
617 than create_program_headers.
618 * elflink.h (elf_link_add_object_symbols): Initialize
619 type_change_ok from new backend field.
620 (elf_link_output_extsym): Don't warn if _rld_new_interface is
622 (elf_reloc_link_order): Treat a reloc against a defined symbol as
623 a reloc against the appropriate section.
625 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
626 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
627 (elf_flags_init): Rename from elf_ppc_flags_init.
628 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
630 (ppc_elf_copy_private_bfd_data): Likewise.
631 (ppc_elf_merge_private_bfd_data): Likewise.
633 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
636 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
638 * coff-alpha.c (alpha_relocate_section): During final link, allow
639 output .lita section to be bigger than 64k by adjusting gp value
640 on a per-input section basis.
641 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
643 (struct ecoff_section_tdata): Add gp field.
645 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
647 Handle Alpha ECOFF changes in OSF/1 3.2.
648 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
650 * coff-alpha.c: Include "aout/ar.h".
651 (alpha_ecoff_get_relocated_section_contents): Don't require an
652 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
653 3.2 doesn't generate one.
654 (alpha_relocate_section): Likewise.
655 (alpha_ecoff_slurp_armap): Define.
656 (alpha_ecoff_slurp_extended_name_table): Define.
657 (alpha_ecoff_construct_extended_name_table): Define.
658 (alpha_ecoff_truncate_arname): Define.
659 (alpha_ecoff_write_armap): Define.
660 (alpha_ecoff_generic_stat_arch_elt): Define.
661 (alpha_ecoff_update_armap_timestamp): Define.
663 (alpha_ecoff_read_ar_hdr): New static function.
664 (alpha_ecoff_get_elt_at_filepos): New static function.
665 (alpha_ecoff_openr_next_archived_file): New static function.
666 (alpha_ecoff_get_elt_at_index): New static function.
667 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
668 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
669 _bfd_ecoff to alpha_ecoff.
670 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
671 field from backend structure, rather than always calling
672 _bfd_get_elt_at_filepos.
673 * coff-mips.c (mips_ecoff_backend_data): Initialize
674 get_elt_at_filepos field.
675 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
676 from _bfd_generic_read_ar_hdr with minor changes.
677 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
678 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
681 * bfd-in.h (BFD_IN_MEMORY): Define.
682 * libbfd-in.h (struct bfd_in_memory): Define.
683 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
684 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
685 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
686 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
687 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
688 (bfd_get_size): Handle BFD_IN_MEMORY flag.
689 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
690 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
691 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
692 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
694 (bfd_openstreamr): Likewise.
695 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
696 BFD_IN_MEMORY is not set.
697 * riscix.c (riscix_some_aout_object_p): Likewise.
698 * bfd-in2.h, libbfd.h: Rebuild.
700 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
701 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
702 (bfd_get_elt_at_index): Define.
703 * archive.c (_bfd_generic_get_elt_at_index): Rename from
704 bfd_get_elt_at_index. Change index parameter from int to
706 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
707 (_bfd_noarchive_get_elt_at_index): Define.
708 (_bfd_archive_bsd_get_elt_at_index): Define.
709 (_bfd_archive_coff_get_elt_at_index): Define.
710 * bfd-in2.h, libbfd.h: Rebuild.
711 * aout-target.h (MY_get_elt_at_index): Define if not defined.
712 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
713 * ieee.c (ieee_get_elt_at_index): Define.
714 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
715 * oasys.c (oasys_get_elt_at_index): Define.
716 * som.c (som_get_elt_at_index): Define.
718 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
719 numbers to the .text section.
721 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
723 * ieee.c (ieee_write_debug_part): Change return type to boolean.
724 If there is a SEC_DEBUGGING section, get the contents of the debug
725 information part from it.
726 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
728 (ieee_write_object_contents): Check ieee_write_debug_part return.
730 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
732 * config.bfd (i[345]86-*-freebsd*): Add target.
733 * configure.in (i386freebsd_vec): Add vec.
734 * configure: Regenerate.
735 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
736 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
737 Rebuild dependencies..
738 * freebsd.h: New file.
739 * i386freebsd.c: New file.
740 * targets.c (i386freebsd_vec): Declare.
741 (bfd_target_vector): Add i386freebsd_vec.
742 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
743 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
745 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
747 * ieee.c (ieee_slurp_debug): New static function.
748 (ieee_object_p): Call it.
749 (ieee_slurp_section_data): Skip debugging sections.
750 (ieee_get_reloc_upper_bound): Likewise.
751 (ieee_get_section_contents): Likewise.
752 (ieee_canonicalize_reloc): Likewise.
753 (ieee_write_section_part): Likewise.
754 (ieee_write_debug_part): Likewise.
755 (ieee_write_data_part): Likewise.
756 (init_for_output): Likewise.
758 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
760 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
762 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
763 relocs, since ppc_elf_relocate_section handles the linker case.
764 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
766 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
767 ppc_elf_relocate_section since that is now the only caller.
768 (ppc_elf_relocate_section): Ditto.
770 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
772 * coffcode.h (coff_write_object_contents): If we don't know the
773 section of the entry point for an XCOFF executable, always set the
776 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
778 * elf.c (bfd_section_from_shdr): Add support for note sections.
780 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
782 * bfd-in.h (struct _symbol_info): Add stab_type field.
783 * bfd-in2.h: Rebuild.
784 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
786 * elf32-ppc.c: Remove trailing newline from calls to
788 (ppc_elf_merge_private_bfd_data): Only warn about endianness
789 difference if target endianness is known.
791 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
793 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
794 old style TOC16 references without using R_PPC_GOT.
795 (ppc_reloc_type): Ditto.
796 (ppc_elf_reloc_type_lookup): Add support for TOC16.
797 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
798 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
799 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
800 (ppc_elf_check_relocs): New function for GOT/PLT support that is
802 (ppc_elf_adjust_dynamic_symbol): Ditto.
803 (ppc_elf_adjust_dynindx): Ditto.
804 (ppc_elf_size_dynamic_sections): Ditto.
805 (ppc_elf_finish_dynamic_symbol): Ditto.
806 (ppc_elf_finish_dynamic_sections): Ditto.
807 (ELF_DYNAMIC_INTERPRETER): Define.
809 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
811 * elf.c (copy_private_bfd_data): When attaching sections to
812 segments ignore sections that won't be allocated. Patch from
815 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
817 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
820 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
822 * coff-i960.c (CALC_ADDEND): Define.
823 (coff_i960_relocate_section): Add the input section VMA to the
824 addend for PC relative relocs.
826 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
828 * peicode.h (pe_print_pdata): Must test the entire entry for zero
829 to correctly terminate.
831 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
833 * targets.c (enum bfd_endian): Define.
834 (bfd_target): Rename byteorder_big_p to byteorder, and change it
835 from boolean to enum bfd_endian. Change header_byteorder_big_p
837 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
838 (bfd_header_big_endian, bfd_header_little_endian): New macros.
839 * bfd-in2.h: Rebuild.
840 * All targets: Change initialization of byteorder and
841 header_byteorder to use enum bfd_endian values rather than
843 * All files: Change all references to byteorder_big_p and
844 header_byteorder_big_p to use new bfd_*_endian macros.
846 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
848 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
850 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
852 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
854 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
856 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
858 * ieee.c: Lots of minor cleanups. Make many functions return
859 errors rather than calling abort. Also:
860 (ieee_write_twobyte): Remove; change callers to call existing
861 ieee_write_2bytes function.
862 (ieee_write_expression): Don't output the section twice when
863 outputting a local symbol. Don't emit an extraneous zero if there
865 (ieee_slurp_sections): Set the lma as well as the vma.
866 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
868 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
869 a recognized one or bfd_arch_unknown.
870 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
872 (ihex_get_symtab): Likewise.
874 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
876 * aoutx.h: Include <ctype.h>.
877 (struct aout_link_includes_table): Define.
878 (struct aout_link_includes_totals): Define.
879 (struct aout_link_includes_entry): Define.
880 (aout_link_includes_lookup): Define macro.
881 (struct aout_final_link_info): Add includes field.
882 (aout_link_includes_newfunc): New static function.
883 (NAME(aout,final_link)): Initialize includes hash table.
884 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
886 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
888 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
890 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
892 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
894 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
896 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
897 (pe_print_private_bfd_data): call pe_print_reloc.
898 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
899 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
900 up some debugging as well.
902 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
904 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
907 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
909 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
910 when setting sections to NULL.
912 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
914 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
916 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
917 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
919 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
920 * bfd-in2.h: Rebuild.
922 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
924 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
926 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
928 * ihex.c (ihex_scan): Handle record types 4 and 5.
929 (ihex_object_p): Permit types 4 and 5.
930 (ihex_set_section_contents): Remove check for out of range
932 (ihex_write_object_contents): Generate types 4 and 5.
934 * elflink.h (elf_link_output_extsym): Just ignore warning and
935 indirect references to symbols which don't really exist.
937 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
939 * peicode.h (pe_print_idata): Minor format fixes
940 (pe_print_edata): New function. Under private printing, this formats
941 the edata section of a PE file.
942 (pe_print_private_bfd_data): Added call to pe_print_edata.
944 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
946 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
947 index, don't call stoi.
949 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
951 * srec.c (srec_scan): Set lma as well as vma.
953 * ihex.c: New file; support for Intel Hex format.
954 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
956 (bfd_target_vector): Always include ihex_vec.
957 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
958 * Makefile.in: Rebuild dependencies.
959 (BFD_LIBS): Add ihex.o
960 (BFD_LIBS_CFILES): Add ihex.c.
961 * bfd-in2.h: Rebuild.
963 * elf.c (assign_file_positions_for_segments): Sort the sections in
965 (get_program_header_size): Return the right size if segment_map is
967 (copy_private_bfd_data): Don't bother to sort the sections.
969 * bfd.c (bfd_record_phdr): New function.
970 * bfd-in.h (bfd_record_phdr): Declare.
971 * bfd_in2.h: Rebuild.
973 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
976 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
977 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
979 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
980 (bfd_zmalloc): Change declaration.
982 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
983 and realloc. Don't set bfd_error_no_memory if they fail.
985 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
987 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
988 uses as well. Added a new howto to deal with TOCREL16 relocs that
990 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
991 to handle RVA relocs from dlltool.
992 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
993 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
994 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
996 * coffcode.h (coff_set_alignment_hook): check idata$X sections
997 to get the right section alignment.
999 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
1001 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
1002 p_paddr if p_paddr is zero.
1003 (make_mapping): Set includes_filehdr and includes_phdrs for first
1005 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
1007 (assign_file_positions_for_segments): Handle includes_filehdr and
1008 includes_phdrs. Remove special handling of PT_PHDR and first
1010 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
1011 when appropriate. Remove special handling of PT_PHDR segment.
1012 Use a more complex condition for when a section is included in a
1013 segment to handle Solaris linker oddities.
1015 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1017 * coff-m88k.c (howto_table): Reformatted for easier reading;
1018 special_function now points to new function m88k_special_reloc.
1019 (howto_hvrt16): Function previously used for handling HVRT16 relocs
1021 (rtype2howto): Do not add reloc's r_offset to the addend, this will
1022 be done correctly by m88k_special_reloc.
1023 (reloc_processing): New function to be used by RELOC_PROCESSING.
1024 (RELOC_PROCESSING): Define to call reloc_processing.
1026 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
1028 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
1029 (pe_print_pdata): Likewise.
1031 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
1032 obstack_alloc fails.
1033 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
1035 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
1036 * Many files: don't set bfd_error_no_memory if one of the above
1039 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
1040 if p_paddr_valid is set.
1041 (copy_private_bfd_data): New static function.
1042 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
1044 * elf.c (assign_file_positions_for_segments): Fix case where extra
1045 program headers were allocated.
1047 * elf.c (_bfd_elf_print_private_bfd_data): New function.
1048 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
1049 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
1050 _bfd_elf_print_private_bfd_data.
1052 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
1053 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
1054 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
1055 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
1056 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
1057 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
1058 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
1060 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
1062 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
1063 * elf.c (make_mapping): New static function.
1064 (map_sections_to_segments): New static function.
1065 (elf_sort_sections): New static function.
1066 (assign_file_positions_for_segments): New static function.
1067 (map_program_segments): Remove.
1068 (get_program_header_size): Remove sorted_hdrs, count, and
1069 maxpagesize parameters. Simplify.
1070 (assign_file_positions_except_relocs): When generating an
1071 executable, use assign_file_positions_for_segments.
1072 (elf_sort_hdrs): Remove.
1073 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
1074 to get_program_header_size.
1076 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
1078 * hp300hpux.c (MY(callback)): Set lma as well as vma.
1080 * configure, config.in: Regenerate with autoconf 2.7.
1082 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
1083 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
1085 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
1087 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
1088 (ecoff_sec_to_styp_flags): Likewise.
1089 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
1090 (ecoff_set_symbol_info): Handle scRConst.
1091 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
1092 (ecoff_compute_section_file_positions): Handle .rconst section.
1093 (_bfd_ecoff_write_object_contents): Likewise.
1094 (ecoff_link_check_archive_element): Handle scRConst.
1095 (ecoff_link_add_externals): Likewise.
1096 (ecoff_link_write_external): Handle .rconst section.
1097 (ecoff_reloc_link_order): Likewise.
1098 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
1099 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
1101 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
1103 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
1104 DEF_DYNAMIC flag is set.
1106 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
1108 * host-aout.c: If TRAD_HEADER is defined, include it.
1110 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
1112 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1113 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
1114 (BFD_NEED_DECLARATION): New function.
1115 * configure.in: Use BFD_NEED_DECLARATION.
1116 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
1117 * configure, config.in: Rebuild with autoconf 2.6.
1119 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
1120 special_sections before returning when called with a non XCOFF
1123 * coffgen.c (coff_renumber_symbols): Sort common symbols with
1126 * coffcode.h (coff_compute_section_file_positions): Only pad the
1127 previous section to force file alignment when creating an
1130 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
1132 * coffcode.h (coff_compute_section_file_positions): If
1133 RS6000COFF_C, set up the .debug section.
1135 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
1136 if it is not large enough to accomodate the entire TOC area with
1137 signed 16 bit offsets.
1138 (xcoff_write_global_symbol): Handle negative TOC offsets in global
1140 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
1141 TOC anchor to use the TOC value used in the output file.
1143 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
1145 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
1146 (_bfd_coff_read_string_table): Likewise.
1148 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1150 * pe-arm.c: Fix typos.
1151 * coff-arm.c: Likewise.
1153 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
1155 * coff-ppc.c (list_ele): Added "cat"egory member.
1156 (record_toc): New category parameter (priv or pub).
1157 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
1158 (ppc_process_before_allocation): Removed embrionic data-in-toc from
1159 the mainline. It addes extra toc cells in error.
1160 (ppc_coff_swap_sym_in_hook): Added some documentation.
1161 (dump_toc): Can now diagnose "virtual toc" chicanery.
1163 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
1165 * elf-bfd.h (struct elf_link_hash_table): Change type of
1166 dynsymcount and bucketcount fields from size_t to bfd_size_type.
1168 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
1170 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
1171 pointerize C_LEAFSTAT or C_LEAFEXT entries.
1173 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
1174 DT_INIT and DT_FINI entries if the _init or _fini symbol is
1175 defined or mentioned in a regular file.
1177 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
1179 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
1180 (coff_ppc_relocate_section): Handle TOCDEFN attribute
1181 (coff_ppc_relocate_section): Correct REL24 handling
1182 (ppc_process_before_allocation): Correct TOCDEFN handling
1184 * peicode.h (dir_names): Added name descriptions
1186 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
1188 * VERSION: Updated to cygnus-2.6.
1190 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
1192 * targets.c (m68k4knetbsd_vec): Declare.
1194 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
1196 * targets.c (bfd_target): Change type of second argument to
1197 _bfd_print_private_bfd_data from void * to PTR.
1198 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
1199 using PTR rather than void *.
1200 * bfd-in2, libbfd.h: Rebuild.
1201 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
1203 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
1204 _bfd_generic_bfd_print_private_bfd_data rather than casting
1207 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
1209 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
1210 "DO NOT DELETE" lines or blank lines that mkdep writes on some
1212 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
1213 BFD64_BACKENDS_CFILES): New variables.
1216 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
1218 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
1219 not at the file position of the first section.
1220 * coffcode.h (coff_compute_section_file_positions): Avoid using
1222 (coff_write_object_contents): When generating a PPC PE executable
1223 with no symbols, round up the file size to a COFF_PAGE_SIZE
1225 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
1226 don't write out a string table.
1228 * elf.c (bfd_section_from_shdr): When using a different section
1229 header, pass the new one to _bfd_elf_make_section_from_shdr.
1230 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
1231 (elf_map_symbols): Add section VMA to symbol value when comparing
1233 (_bfd_elf_compute_section_file_positions): Only build symbol table
1234 if there are some symbols. Set file offset of symtab and strtab
1236 (assign_file_positions_except_relocs): Remove dosyms parameter.
1237 Change all callers. Never set file offset of symtab and strtab
1239 (_bfd_elf_copy_private_section_data): New function.
1240 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
1241 (_bfd_elf_copy_private_symbol_data): New function.
1242 (swap_out_syms): Check for special mapping of st_shndx created by
1243 copy_private_symbol_data.
1244 * elfxx-target.h: Use new copy routines.
1245 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
1246 (_bfd_elf_copy_private_section_data): Declare.
1248 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
1250 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
1253 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
1254 _bfd_dummy_target, matching the recent change to archive
1257 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
1259 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
1260 arithmetic on PTR types.
1262 * aout-target.h (MY(callback)): Set the lma of the sections.
1264 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
1265 symbol into a reloc against the section.
1267 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
1269 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
1270 glue for the relocs: IMGLUE and IFGLUE.
1271 (record_toc): new function - tracks toc contents
1272 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
1273 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
1274 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
1275 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
1276 (ppc_record_toc_entry): Removed a debug define (duh)
1278 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
1279 (pe_print_idata): New function - formats the idata section data
1280 (pe_print_pdata): New function - formats the pdata section data
1281 (pe_print_private_bfd_data): calls to above
1283 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
1285 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
1286 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
1287 TARGET_SYM and TARGET_NAME for vector and BFD name.
1288 * coff-pmac.c (pmac_xcoff_vec): Remove.
1289 (TARGET_SYM, TARGET_NAME): Define.
1290 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
1291 machine to 0, not all PowerMacs are 601s.
1293 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
1295 * elfcode.h (elf_object_p): Read in any program headers.
1296 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
1297 based on the program headers, if any.
1298 (elf_fake_sections): Set sh_addr from the vma, not the lma.
1299 (map_program_segments): Set p_paddr of program headers based on
1302 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
1304 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
1307 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
1308 trying to do a relocateable link with a non-a.out object file.
1310 * archive.c (bfd_generic_archive_p): Check the first object file
1311 in an archive even if target_defaulted is set. If the object file
1312 has the wrong xvec, reject it.
1314 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
1315 be represented, report the name via _bfd_error_handler.
1316 (translate_to_native_sym_flags): Likewise.
1317 * elf32-mips.c (mips_elf_final_link): Likewise.
1318 * oasys.c (oasys_write_sections): Likewise.
1320 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
1321 which checks for STYP_OVRFLO sections.
1322 (coff_compute_section_file_positions): If RS6000COFF_C, handle
1323 reloc and lineno count overflows.
1324 (coff_write_object_contents): Call coff_count_linenumbers before
1325 coff_compute_section_file_positions. If RS6000COFF_C, handle
1326 reloc and lineno count overflows.
1327 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
1328 relocs before dealing with .pad sections. Count overflow section
1329 headers when handling .pad sections.
1331 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
1334 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
1335 (struct xcoff_link_hash_table): Add descriptor_section and
1336 special_sections fields.
1337 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
1338 (xcoff_link_add_symbols): Set linkage section alignment. Create
1339 descriptor section. Check for magic symbol names (_text, etc.),
1340 and record them in special_sections if found. Set
1341 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
1342 descriptor field to point back to the function code symbol.
1343 (xcoff_sweep): Always mark the special descriptor_section.
1344 (bfd_xcoff_export_symbol): Check whether the symbol might be a
1345 function descriptor, and mark it if it is.
1346 (bfd_xcoff_size_dynamic_sections): Add new special_sections
1347 parameter, and fill it in. Allocate space for the descriptor
1349 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
1350 global linkage code. If an undefined function descriptor is
1351 exported, arrange to define it. Warn about any other undefined
1353 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
1354 (xcoff_write_global_symbol): Create a function descriptor when
1356 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1357 * bfd-in2.h: Rebuild.
1359 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
1361 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
1362 (ppc_coff_link_hash_table): new types for hashing
1363 (ppc_coff_link_hash_newfunc): hash entry constructor
1364 (ppc_coff_link_hash_table_init): hash table initializer
1365 (ppc_coff_link_hash_table_create): hash table constructor
1366 (ppc_record_toc_entry): changed references to hash table
1367 (coff_ppc_relocate_section): changed references to hash table
1369 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
1370 * libcoff.h: Rebuild
1372 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
1373 (coff_link_add_symbols): removed toc_offset init
1375 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
1377 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
1380 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
1381 if it is given and mmep is available.
1382 * acconfig.h: Undef USE_MMAP.
1383 * configure, config.in: Regenerated.
1384 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
1385 table handling the old way.
1386 (aout_get_external_symbols): Don't complain if last byte of string
1388 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
1389 (bfd_free_window) [! USE_MMAP]: Don't define.
1390 (bfd_get_file_window,
1391 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
1393 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
1395 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
1398 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
1400 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
1401 compatible with AMD generated COFF files. Try to support both AMD
1402 and GNU formats simultaneously.
1403 (coff_a29k_relocate_section): Likewise.
1405 * libbfd.c (bfd_get_file_window): Change writable parameter from
1406 int to boolean; update all callers. Pass MAP_SHARED if not
1407 writable--it's required on Solaris. Cast fprintf argument to
1409 * bfd-in.h (bfd_get_file_window): Update declaration.
1410 * bfd-in2.h: Rebuild.
1411 * aoutx.h: Update calls to bfd_get_file_window.
1413 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
1415 (xcoff_swap_ldhdr_in): New static function.
1416 (xcoff_swap_ldsym_in): New static function.
1417 (xcoff_find_reloc): Handle the case of a single reloc correctly.
1418 (xcoff_link_add_symbols): If we just created a descriptor, pass it
1419 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
1420 Handle XTY_ER/XMC_XO symbols correctly.
1421 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
1422 rather than normal symbol table.
1423 (bfd_xcoff_import_symbol): It's not an error if the symbol is
1424 already defined with the same absolute value.
1425 (xcoff_mark): When considering called symbols, check whether the
1426 descriptor is from a dynamic object, rather than the symbol
1428 (xcoff_build_ldsyms): Likewise.
1430 * libbfd.c (bfd_get_file_window): Change return type to boolean.
1431 Cast realloc and malloc return values. If malloc or realloc fail,
1432 set bfd_error_no_memory.
1433 * bfd-in.h (bfd_get_file_window): Change type to boolean.
1434 * bfd-in2.h: Rebuild.
1436 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
1438 * coff-ppc.c (ppc_record_toc_entry): new function.
1439 (in_reloc_p): changed return value.
1440 (coff_ppc_relocate_section): much rework.
1441 (ppc_allocate_toc_section): new function.
1442 (ppc_process_before_allocation): new function.
1443 (ppc_coff_swap_sym_in_hook): new function.
1445 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
1446 (coff_link_add_symbols): initialize toc_offset.
1448 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
1449 (coff_swap_aouthdr_out): Added more sections to the data
1450 dictionary for the pe file header. Also changed linker version
1451 number on the ppc side.
1452 (dir_names): small improvements to the dictionary printing.
1453 (pe_mkobject_hook): save the file level flags.
1455 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
1456 (pe_tdata): added real_flags field
1457 (coff_tdata): added local_toc_sym_map and access macro
1459 * libcoff.h (coff_link_hash_entry): added toc_offset field
1460 (pe_tdata): added real_flags field
1461 (coff_tdata): added local_toc_sym_map and access macro
1463 * coffcode.h (coff_set_alignment_hook): added hook for PE.
1464 (coff_mkobject): init for local_toc_sym_map
1465 (coff_write_object_contents): set the internal_a.magic to
1466 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
1469 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
1471 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
1472 entries until both the line number address and the function name
1473 address are too large.
1475 * configure.in: Call AC_CHECK_PROG to find and cache AR.
1476 * configure: Rebuilt.
1478 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
1479 is defined in the environment.
1481 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
1483 * som.c (som_get_section_contents_in_window): Define to use
1486 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
1488 * coff-i860.c: New file, based on coff-i386.c.
1489 * cpu-i860.c: New file, based on cpu-i386.c.
1490 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
1491 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
1492 targets, using i860coff_vec.
1493 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
1494 trad-core.o and hosts/i860mach3.h.
1495 (i860coff_vec): Use coff-i860.o and cofflink.o.
1496 * configure: Rebuild.
1497 * Makefile.in: Rebuild dependencies.
1498 (ALL_MACHINES): Add cpu-i860.o.
1499 (BFD32_BACKENDS): Add coff-i860.o.
1500 (CFILES): Add cpu-i860.c and coff-i860.c.
1501 * targets.c (i860coff_vec): Declare.
1502 (bfd_target_vector): Add &i860coff_vec.
1503 * archures.c (bfd_i860_arch): Declare.
1504 (bfd_archures_list): Add &bfd_i860_arch.
1505 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
1506 (coff_set_flags): Handle bfd_arch_i860.
1507 (coff_write_object_contents): Handle I860 a.out magic number.
1509 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
1511 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
1512 the created .tc section to 2.
1513 (xcoff_mark): Don't keep a .loader reloc for a call to an
1514 undefined symbol when creating a shared library.
1515 (xcoff_build_ldsyms): When creating a shared library, generate
1516 global linkage code for a call to an undefined symbol.
1518 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
1520 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
1521 BFD32_BACKENDS, BFD64_BACKENDS.
1522 (.dep1): Put mkdep output in a separate file.
1523 Rebuilt dependencies.
1525 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
1528 Permit use of mmap when available:
1530 * configure.in: Check for mmap, madvise, mprotect.
1531 * config.in, configure: Regenerated.
1533 * libbfd.c (struct _bfd_window_internal): Define type.
1534 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
1536 (ok_to_map): New static variable for debugging.
1537 (_bfd_generic_get_section_contents_in_window): New function.
1538 * bfd-in.h (bfd_window_internal): Declare type.
1539 (bfd_window): Define type.
1540 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
1541 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
1544 * libaout.h (struct aoutdata): Add two window fields.
1545 (obj_aout_sym_window, obj_aout_string_window): New macros.
1546 * aoutx.h (some_aout_object_p): Initialize windows.
1547 (aout_get_external_symbols): Get symbol data and strings in
1548 windows instead of explicitly allocated buffers.
1549 (slurp_symbol_table): Free window instead of memory.
1550 (bfd_free_cached_info): Release windows instead of freeing storage
1552 (aout_link_free_symbols): Ditto.
1554 * targets.c (bfd_target): Add new field for
1555 get_section_contents_in_window.
1556 (BFD_JUMP_TABLE_GENERIC): Updated.
1557 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
1558 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
1559 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
1560 macros for get_section_contents_in_window field.
1562 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
1564 * core.c: Renamed to corefile.c
1565 * makefile.dos (OBJS): Change core.o to corefile.o
1566 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
1569 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
1571 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
1572 targ_selvecs to allow debugging under Irix-5 native.
1575 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
1577 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
1578 to o. Clobber and restore the list of new csects around the call
1579 to _bfd_generic_link_add_one_symbol, in case it wants to report a
1580 linker error and the linker wants to read the symbol table. Reset
1581 the line number count of a real section even if it has no relocs.
1582 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
1584 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
1587 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
1589 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
1590 an undefined symbol in a shared link.
1592 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
1593 oldtype from bfd_link_order_type to bfd_link_hash_type. From
1594 phdm@info.ucl.ac.be (Philippe De Muyter).
1596 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1598 * coff-m88k.c (rtype2howto): New static function.
1599 (RTYPE2HOWTO): Use it rather than a macro definition.
1601 * coffcode.h (coff_write_object_contents): set internal_a.magic
1602 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
1604 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
1605 define TRAD_HEADER to new file hosts/delta68.h.
1606 m88*-motorola-sysv*, however, does use ptrace-core.o.
1607 * hosts/delta68.h: New file.
1609 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
1610 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
1612 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
1614 * i386linux.c (MY(vec)): Declare before use.
1616 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
1618 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
1619 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
1621 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1622 BFD is not of the right type.
1623 (bfd_elf_get_needed_list): Likewise.
1624 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
1625 * sunos.c (bfd_sunos_get_needed_list): Likewise.
1626 * xcofflink.c (XCOFF_XVECP): Define.
1627 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
1629 (bfd_xcoff_import_symbol): Likewise.
1630 (bfd_xcoff_export_symbol): Likewise.
1631 (bfd_xcoff_link_count_reloc): Likewise.
1632 (bfd_xcoff_record_link_assignment): Likewise.
1633 (bfd_xcoff_size_dynamic_sections): Likewise.
1635 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
1636 table index against the number of symbols for a base relative
1639 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
1641 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
1642 full_aouthdr flag here...
1643 (_bfd_xcoff_bfd_final_link): ...not here.
1645 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
1647 * libelf.h: Rename to elf-bfd.h to avoid conflict with
1648 systems that have a system <libelf.h>.
1649 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
1650 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
1651 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
1652 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
1653 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
1654 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
1655 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
1657 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
1659 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
1660 set, set BSF_WEAK in symbol. Change all callers.
1661 (ecoff_get_extr): Set weakext based on BSF_WEAK.
1662 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
1663 _bfd_generic_link_add_one_symbol.
1664 (ecoff_indirect_link_order): Check that the section tdata relocs
1665 are not NULL before using them.
1667 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
1668 define TRAD_HEADER as hosts/alphalinux.h.
1669 * configure: Rebuild.
1670 * hosts/alphalinux.h: New file.
1671 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
1674 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
1676 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
1677 C_ECOMM storage classes.
1679 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
1681 (xcoff_mark): Call xcoff_mark_symbol.
1682 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
1683 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
1685 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
1687 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
1689 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
1691 (xcoff_find_reloc): New static function.
1692 (xcoff_link_add_symbols): Use it.
1693 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
1694 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
1695 relocate the value of C_DECL.
1697 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
1699 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
1701 * cofflink.c (_bfd_coff_generic_relocate_section): Make
1702 callback decide what goes in .relocs.
1703 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
1704 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
1707 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
1709 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
1712 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
1714 * xcofflink.c: More improvements, mostly to fix handling of
1715 constructors and a few other special cases.
1716 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
1717 zero, reverting yesterday's change.
1718 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
1719 (bfd_xcoff_link_count_reloc): Declare.
1720 (bfd_xcoff_record_link_assignment): Declare.
1721 * bfd-in2.h: Rebuild.
1723 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
1725 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
1726 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
1727 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
1728 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
1729 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
1730 Change PAGE_SIZE to TARGET_PAGE_SIZE.
1732 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
1735 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
1736 segments includes the a.out header. See to that the magic number
1737 *always* is big-endian.
1739 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
1740 m68k4k NetBSD configurations.
1742 * configure.in, configure: Separate i386 & mips NetBSD
1743 configurations from other BSD ones. Don't assume DEC is the only
1744 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
1745 configurations. Add support for m68k4k NetBSD object format.
1747 * libaout.h: Added M_68K4K_NETBSD magic.
1749 * m68k4knetbsd.c: New file.
1751 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
1753 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
1756 * hosts/mipsnbsd.h: New file.
1759 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
1761 * config.bfd: Add config stuff for mips*-*-magic* to set
1762 targ_defvec to ecoff_big_vec.
1765 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
1767 * xcofflink.c: Numerous changes to get closer to a working XCOFF
1769 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
1770 toc_section, and entry_section fields.
1771 (struct xcoff_section_tdata): Remove ldrel_count field.
1772 * libcoff.h: Rebuild.
1773 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
1775 (coff_compute_section_file_positions): If RS6000COFF_C, generate
1776 full a.out header if full_aouthdr is set in xcoff_data.
1777 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
1778 based on sections stored in xcoff_data.
1779 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
1781 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
1782 (rs6000coff_vec): Set symbol_leading_char to '.'.
1783 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
1784 value stored in ret rather than returning a pointer value.
1786 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1788 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
1791 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
1793 * som.c (som_slurp_string_table): Allocate the strings with malloc
1794 since they're free'd by free_cached_info.
1795 (som_slurp_symbol_table): Similarly for the symbol table.
1797 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
1799 * Makefile.in (diststuff): Don't make headers.
1801 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
1803 * Makefile.in: Rebuild dependencies.
1805 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
1806 output_bfd is not SunOS.
1807 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
1808 non-SunOS input files.
1810 * xcofflink.c: Extensive changes to support linking shared objects
1811 and generating a .loader section.
1812 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
1813 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
1814 last_symndx, and ldrel_count fields.
1815 * libcoff.h: Rebuild.
1816 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
1817 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
1819 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
1820 (bfd_xcoff_export_symbol): Declare.
1821 (bfd_xcoff_size_dynamic_sections): Declare.
1822 * bfd-in2.h: Rebuild.
1824 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
1826 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
1827 * configure: Rebuild.
1828 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
1829 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
1831 (pmac_xcoff_vec): Update to use new xcoff support.
1832 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
1833 (xcoff_write_armap): Declare buf as unsigned char.
1834 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
1836 * mpw-make.sed: Generalize subdir_do edit.
1838 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
1840 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
1841 correctly. Don't initialize asect->vma.
1843 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
1845 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
1846 something a little less than the page size.
1848 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
1850 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
1852 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
1854 * coff-i386.c (coff_i386_reloc_type_lookup): New.
1855 * coffcode.h (coff_write_object_contents): If .bss is before
1856 .data us that as data_start.
1857 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
1859 * peicode.h (add_data_entry): Use _cooked_size of data directory.
1860 (coff_swap_outhdr_out): Hardwire in version number.
1862 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
1864 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
1865 major and minor to *_vno, since the former are also macros in
1866 SunOS header files. Cast result of bfd_alloc to appropriate
1869 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
1870 before assigning to sec_data.
1872 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
1874 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
1875 now relative to the section, not absolute.
1876 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
1877 get the file name when there is a N_SO directory name. When
1878 handling stabs, remember that section->vma was added to the
1881 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
1883 * sunos.c (struct sunos_link_hash_table): Add needed field.
1884 (sunos_link_hash_table_create): Call bfd_release, not free.
1885 (sunos_link_hash_table_create): Initialize needed field.
1886 (sunos_add_dynamic_symbols): Record needed objects.
1887 (bfd_sunos_get_needed_list): New function.
1888 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
1889 * bfd-in2.h: Rebuild.
1891 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
1893 * libcoff-in.h (pe_data_type.in_reloc_p): New.
1895 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
1897 * bfd-in.h (struct bfd_link_needed_list): Rename from
1898 bfd_elf_link_needed_list.
1899 * bfd-in2.h: Rebuild.
1900 * elf.c, elflink.h, libelf.h: Corresponding changes.
1902 Add start at AIX linker support; no shared libraries yet.
1903 * xcofflink.c: New file.
1904 * configure.in (rs600coff_vec): Use xcofflink.o.
1905 * configure: Rebuild.
1906 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
1908 (struct xcoff_section_tdata): Define.
1909 (xcoff_section_data): Define macro.
1910 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
1911 (_bfd_xcoff_bfd_link_add_symbols): Declare.
1912 (_bfd_xcoff_bfd_final_link): Declare.
1913 (_bfd_ppc_xcoff_relocate_section): Declare.
1914 * libcoff.h: Rebuild.
1915 * coff-rs6000.c: Clean up a bit.
1916 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
1917 cputype, csects, and debug_indices.
1918 (xcoff_copy_private_bfd_data): Copy cputype.
1919 (xcoff_howto_table): Rename from rs6000coff_howto_table.
1920 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
1921 (xcoff_reloc_type_lookup): Rename from
1922 rs6000coff_reloc_type_lookup.
1923 (coff_relocate_section): Define.
1924 (_bfd_xcoff_sizeof_headers): Define.
1925 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
1926 (_bfd_xcoff_bfd_relax_section): Define.
1927 (_bfd_xcoff_bfd_link_split_section): Define.
1928 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
1930 * coffcode.h (coff_compute_section_file_positions): If AIX,
1931 increment sofar by SMALL_AOUTSZ if not executable.
1932 (coff_write_object_contents): If AIX, always output an a.out
1933 header; if not executable, header size of SMALL_AOUTSZ.
1934 * hash.c (struct bfd_strtab_hash): Add xcoff field.
1935 (_bfd_stringtab_init): Initialize xcoff field.
1936 (_bfd_xcoff_stringtab_init): New function.
1937 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
1938 (_bfd_stringtab_emit): In XCOFF mode, write out length.
1939 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
1940 * libbfd.h: Rebuild.
1941 * Makefile.in: Rebuild dependencies.
1942 (BFD32_BACKENDS): Add xcofflink.o.
1943 (CFILES): Add xcofflink.c.
1945 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
1946 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
1947 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
1949 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1951 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
1953 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
1955 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
1956 * config.in: Regenerated.
1958 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
1959 (_bfd_chunksize): New variable.
1960 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
1961 for obstack chunk size.
1962 * configure.in: Check for getpagesize.
1963 * configure: Regenerated.
1965 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1967 * trad-core.c (rawptr): Make it a local variable of
1968 ptrace_unix_core_file_p.
1970 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
1972 * coff-arm.c (in_reloc_p): New.
1973 * coff-i386.c (in_reloc_p): New.
1974 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
1975 (coff_write_object_contents): Only set has_reloc_section
1977 * cofflink.c (_bfd_coff_generic_relocate_section): Call
1978 in_reloc_p to decide if reloc should be emitted.
1979 * libcoff.h (pe_data_type.in_reloc_p): New.
1980 * peicode.h (pe_mkobject): Initialize in_reloc_p.
1982 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
1984 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
1985 (_bfd_coff_read_internal_relocs): Likewise.
1986 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
1987 (_bfd_coff_read_internal_relocs): Likewise.
1989 * elflink.h (elf_link_add_object_symbols): Correct conditions
1990 under which type and size change warnings are issued.
1992 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
1994 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
1995 a symbol which is not in a real section.
1996 (coff_write_native_symbol): Corresponding change.
1998 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
1999 coff_link_hash_newfunc and make non-static.
2000 (_bfd_coff_link_hash_table_init): New function, broken out of
2001 _bfd_coff_link_hash_table_create.
2002 (_bfd_coff_link_hash_table_create): Use it.
2003 (process_embedded_commands): Make static.
2004 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
2005 (_bfd_coff_link_hash_table_init): Declare.
2006 * libcoff.h: Rebuild.
2008 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
2009 field in XCOFF tdata.
2010 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
2011 U802ROMAGIC, for clarity. Try to set arch and machine correctly
2012 based on cputype stored in a.out header, or in n_type of initial
2014 (coff_write_object_contents): Set cputype correctly in a.out
2016 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
2018 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
2019 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
2021 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
2022 * libcoff.h: Rebuild.
2024 * cpu-rs6000.c (rs6000_compatible): New static function.
2025 (bfd_rs6000_arch): Use it.
2026 * cpu-powerpc.c (powerpc_compatible): New static function.
2027 (arch_info_struct): Define various flavours of PowerPC.
2028 (bfd_powerpc_arch): Use powerpc_compatible. Point at
2031 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
2033 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
2035 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
2037 * elflink.h (elf_link_add_object_symbols): Don't warn about
2038 changing the size or type if the old definition was weak.
2040 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
2042 * coffcode.h (combined_entry_type): Add fix_line field.
2043 (coff_slurp_line_table): Warn if we try to set the lineno field of
2045 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
2046 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
2047 * coffgen.c (coff_mangle_symbols): Handle fix_line.
2048 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
2050 (coff_print_symbol): Print fix_value symbols in a useful fashion.
2051 * libcoff.h: Rebuild.
2053 * libcoff-in.h (struct xcoff_tdata): Define.
2054 (xcoff_data): Define.
2055 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
2056 * bfd-in2.h, libcoff.h: Rebuild.
2057 * coff-rs6000.c (xcoff_mkobject): New static function.
2058 (coff_mkobject): Define.
2059 (xcoff_copy_private_bfd_data): New static function.
2060 (coff_bfd_copy_private_bfd_data): Define.
2061 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
2063 (rs6000coff_vec): Add DYNAMIC to object_flags.
2064 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
2065 .loader sections specially.
2066 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
2067 section alignment from the XCOFF tdata information.
2068 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
2069 F_SHROBJ, and copy the extra a.out header information into the
2070 XCOFF tdata structure.
2071 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
2072 F_DYNLOAD and the extra a.out header information.
2073 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
2074 C_HIDEXT symbol with attached csect information.
2075 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
2076 in the o_maxdata field.
2077 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
2078 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
2079 end if BSF_NOT_AT_END is set.
2081 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
2082 _bfd_read_ar_hdr_fn.
2083 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
2084 * bfd-in2.h, libbfd.h: Rebuild.
2085 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
2087 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
2088 (bfd_slurp_bsd_armap_f2): Likewise.
2089 (_bfd_slurp_extended_name_table): Likewise.
2091 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
2093 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2095 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
2096 when the symbol table is empty.
2098 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
2099 space for section symbols, since we don't output them either.
2100 (elf_m68k_adjust_dynindx): Removed.
2102 * ptrace-core.c (rawptr): Make it a local variable of
2103 ptrace_unix_core_file_p.
2105 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2107 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
2110 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
2111 Mac object file formats.
2113 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
2115 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
2116 auxent if there isn't one.
2117 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
2118 rather than FILNMLEN as the maximum name length.
2120 * coffcode.h (bfd_coff_backend_data): Add new field
2121 _bfd_coff_print_aux.
2122 (bfd_coff_print_aux): New static function.
2123 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
2124 scnlen field of an XTY_LD csect aux entry.
2125 (coff_print_aux): New static function.
2126 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
2127 in coff_pointerize_aux_hook.
2128 (bfd_coff_std_swap_table): Initialize new field.
2129 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
2130 * libcoff.h: Rebuild.
2131 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2132 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2134 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
2135 if there are symbols, for native AIX ld compatibility.
2137 * coffcode.h (bfd_coff_backend_data): Add new field
2138 _bfd_coff_pointerize_aux_hook.
2139 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
2140 or I960, and as 0 otherwise.
2141 (bfd_coff_std_swap_table): Initialize new field.
2142 * libcoff.h: Rebuild.
2143 * coffgen.c (coff_pointerize_aux): Change parameters to take
2144 symbol pointer instead of type and class, and to take aux index.
2145 Call _bfd_coff_pointerize_aux_hook if it is defined.
2146 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
2147 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
2148 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2150 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
2151 read-only/host-only support.
2153 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
2155 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
2158 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
2159 BFD_JUMP_TABLE_ARCHIVE accordingly.
2160 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
2161 (_bfd_compute_and_write_armap): Declare.
2162 (_bfd_generic_read_ar_hdr): Declare.
2163 (_bfd_read_ar_hdr): Define.
2164 (_bfd_noarchive_read_ar_hdr): Define.
2165 (_bfd_archive_bsd_read_ar_hdr): Define.
2166 (_bfd_archive_coff_read_ar_hdr): Define.
2167 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
2168 _bfd_read_ar_hdr instead.
2169 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
2170 (_bfd_compute_and_write_armap): Rename from
2171 compute_and_write_armap. Make non-static. Change all callers.
2172 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
2173 than _bfd_snarf_ar_hdr.
2174 * aout-target.h (MY_read_ar_hdr): Define if not defined.
2175 * ieee.c (ieee_read_ar_hdr): Define.
2176 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
2177 * oasys.c (oasys_read_ar_hdr): Define.
2178 * som.c (som_read_ar_hdr): Define.
2179 * bfd-in2.h, libbfd.h: Rebuild.
2181 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
2183 * peicode.c (coff_swap_filehdr_in): If symptr is
2184 zero, there aren't any symbols, even if nsyms is set.
2186 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
2188 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
2190 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
2191 sections, and set styp correctly for them: .got, .hash, .dynamic,
2192 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
2193 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
2195 (ecoff_sort_hdrs): New static function.
2196 (ecoff_compute_section_file_positions): Return boolean, not void.
2197 Sort the sections by VMA before looking through them. Put the
2198 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
2199 section on an appropriate boundary within the page.
2200 (ecoff_compute_reloc_file_positions): Check return value of
2201 ecoff_compute_section_file_positions.
2202 (_bfd_ecoff_set_section_contents): Likewise.
2203 (_bfd_ecoff_write_object_contents): Check for various Alpha
2204 section types when incrementing text_size and data_size. Call
2205 adjust_headers backend function if it exists.
2206 * coff-alpha.c (alpha_adjust_headers): New static function.
2207 (alpha_ecoff_backend_data): Initialize adjust_headers field.
2208 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2210 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
2212 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
2214 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
2215 of ALTERNATE_AIX_CORE_FORMAT.
2216 * configure.in (aix4): No longer need CORE_FLAGS.
2217 * configure: Updated.
2219 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
2221 NS32k changes from Ian Dall:
2222 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
2224 (aout_link_input_section_std, aout_link_input_section_ext,
2225 aout_link_reloc_link_order): Call them instead of _bfd_*
2227 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
2229 (backend_data): Use it instead of hardcoded zero.
2231 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
2232 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
2234 * ns32knetbsd.c: Include bfd.h.
2235 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
2236 (MY_bfd_reloc_type_lookup): Declare function too.
2237 * pc532-mach.c (set_sizes): Don't declare.
2238 (MY_text_includes_header, MY_exec_header_not_counted): Define.
2239 (backend_data, MY_backend_data): Don't define.
2241 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
2242 ns32k-*-lites* like ns32k-*-netbsd*.
2244 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
2247 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
2249 * coffcode.h (coff_write_object_contents): Restore setting
2250 f_timdat to 0, deleted on August 22.
2252 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
2254 * coffcode.h (coff_bfd_copy_private_symbol_data,
2255 coff_bfd_copy_private_section_data,
2256 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
2257 * peicode.h (coff_bfd_copy_private_bfd_data): New
2258 (pe_bfd_copy_private_bfd_data): New.
2259 (coff_swap_scnhdr_in): Swap bss size into the right place.
2260 (pe_print_private_bfd_data): Add some newlines.
2262 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
2264 * som.c (setup_sections): Don't die if a space has no subspaces.
2266 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
2268 * elflink.h (elf_link_add_object_symbols): Don't let a weak
2269 dynamic symbol override a common symbol. Don't change the size or
2270 type if they have been set and the new symbol is not a definition.
2271 Warn if the size or type changes.
2273 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
2275 * som.c (som_begin_writing): Don't write the symbol table or
2277 (som_finish_writing): Write them here. Place them after the
2278 subspace data, but before the relocs.
2280 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
2282 * sunos.c (sunos_add_one_symbol): Just pass false, not
2283 info->shared_library, to sunos_create_dynamic_sections.
2284 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
2286 (sunos_check_dynamic_reloc): Remove .text section assertion.
2288 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
2290 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
2291 * configure, configure.in: Add pmac_xcoff_vec case.
2292 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
2293 * coff-pmac.c: New file, PowerMac XCOFF support.
2294 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
2295 * targets.c (pmac_xcoff_vec): Declare.
2297 * mpw-config.in: Various changes to be compatible with the
2298 autoconf-based configury.
2299 * mpw-make.sed: New file, sed commands to translate Unix
2300 makefile into MPW syntax.
2301 * mpw-make.in: Remove.
2302 * hosts/mpw.h: Remove.
2303 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
2304 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
2306 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
2308 * binary.c (binary_get_symtab): Return an empty string on error.
2309 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
2311 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
2313 * coff-ppc.c: Reformatted according to gnu conventions
2314 Removed irrelevant "if 0" code
2316 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
2318 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
2319 symbols rather than as indirect symbols.
2320 (MY(slurp_symbol_table)): Don't do anything special about
2323 * coffcode.h (coff_new_section_hook): Make sure that the alignment
2324 of .ctors and .dtors sections is no larger than 2.
2326 * sunos.c (sunos_add_one_symbol): Don't change
2327 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
2329 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
2330 dynamic symbols when creating a shared library.
2331 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
2333 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
2334 written even if it is not defined in a regular object.
2335 (sunos_write_dynamic_symbol): Use plt_offset for the address of
2336 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
2337 rather than the constant 22.
2338 (sunos_check_dynamic_reloc): Handle creating a shared library.
2339 (sunos_finish_dynamic_link): Set the first entry in the GOT to
2340 zero when creating a shared library.
2341 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
2342 write it out at the start of the symbol table.
2344 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
2346 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
2348 * config.bfd: Add arm-*-coff.
2349 * configure.in, configure: Add armcoff_{little,big}_vec.
2350 * targets.c (armcoff_{little,big}_vec): Declare.
2351 (bfd_target_vector): Add armcoff_{little,big}_vec.
2352 * coff-arm.c (armcoff_{little,big}_vec): Always define.
2354 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
2356 * targets.c (bfd_find_target): Remove debugging code.
2358 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
2360 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
2362 * Makefile.in: added *-ppc files
2363 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
2364 allow pe based .o's to be shared with other tools on ppc/NT
2365 * config.bfd: added powerpc[le]-[pe|winnt] config support
2366 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
2367 * peicode.h: Added more section flags for PE on ppc
2368 Added coff_swap_filehdr_out to allow peicode.h to be
2369 used for non-image PE files on ppc.
2370 Check for image, or not, before copying pe_opthdr
2371 * targets.c: Added new bfd's
2372 * targets.c: Removed two inactive bfds that shouldn't have made it this
2375 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2377 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
2378 explicit values to initialize all relocs. Change all users.
2379 (ppc_elf_brtaken_inner): New function to handle branch predicition
2381 (ppc_elf_brtaken_reloc): Ditto.
2382 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
2383 relocs use ppc_elf_unsupported_reloc.
2384 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
2385 needs to be reported.
2386 (ppc_elf_relocate_section): Support branch prediction relocs.
2388 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
2390 * bfd.c (bfd_assert): Remove \n from string passed to
2393 * coff-i386.c: (TWO_DATA_SECS): Don't define.
2394 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
2395 (bfd_coff_make_section_hook): Don't define.
2396 (coff_make_section_hook): Remove.
2397 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
2398 (styp_to_sec_flags): Likewise.
2399 (coff_write_object_contents): Likewise.
2400 (bfd_coff_std_swap_table): Don't initialize make_section_hook
2402 * libcoff.h: Rebuild.
2403 * coffgen.c (make_a_section_from_file): Just call
2404 bfd_make_section_anyway, not bfd_make_section or
2405 bfd_coff_make_section_hook.
2406 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
2407 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
2408 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
2409 make_section_hook field.
2410 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2412 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
2413 pointers into value field for warning and indirect symbols; just
2414 leave the value field alone.
2415 * linker.c (generic_link_add_symbol_list): Use next symbol for
2416 warning and indirect symbols, rather than looking in symbol value.
2417 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
2418 parameter. Change all callers. Remove support for indirect
2419 symbols; it didn't work anyhow.
2420 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
2421 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
2422 * bfd-in2.h: Rebuild.
2424 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2426 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
2427 go back to telling the tools this reloc operates on 32 bits.
2429 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
2431 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
2432 rather than a direct fprintf.
2433 * archive.c (_bfd_write_archive_contents): Likewise.
2434 * coffcode.h (coff_slurp_symbol_table): Likewise.
2435 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
2436 (ppc_elf_unsupported_reloc): Likewise.
2437 (ppc_elf_relocate_section): Likewise.
2438 * i386linux.c (linux_tally_symbols): Likewise.
2439 (linux_finish_dynamic_link): Likewise.
2440 * osf-core.c (osf_core_core_file_p): Likewise.
2441 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
2442 * som.c (som_sizeof_headers): Likewise.
2443 * srec.c (srec_bad_byte): Likewise.
2444 * bfd.c (bfd_assert): Likewise. Also change file to be const.
2445 * libbfd-in.h (bfd_assert): Declare first parameter const.
2446 * libbfd.h: Rebuild.
2447 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
2448 bfd_reloc_overflow is enough.
2449 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
2450 * coff-h8500.c (rtype2howto): Likewise.
2451 * coff-z8k.c (rtype2howto): Likewise.
2452 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
2453 * elf.c (_bfd_elf_get_lineno): Likewise.
2454 (_bfd_elf_no_info_to_howto): Likewise.
2455 (_bfd_elf_no_info_to_howto_rel): Likewise.
2456 * hp300hpux.c (convert_sym_type): Likewise.
2457 (MY(swap_std_reloc_in)): Likewise.
2458 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
2460 * libaout.h (struct aoutdata): Add line_buf field.
2461 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
2462 and filename_buffer. Instead, use a malloc buffer stored in the
2463 new line_buf field. Remove length restrictions.
2465 * coffgen.c (string_size): Remove static variable.
2466 (debug_string_size, debug_string_section): Likewise.
2467 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
2468 and debug_string_size_p parameters. Use them instead of the
2469 global variables. Change all callers.
2470 (coff_write_symbol): Likewise.
2471 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
2472 (coff_write_symbols): Add local variables to replace removed
2475 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
2476 function, and line_base fields.
2477 * libcoff.h: Rebuild.
2478 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
2479 information, rather than using static variables.
2481 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
2482 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
2484 * init.c (initialized): Remove static variable.
2485 (bfd_init): Don't bother setting initialized.
2486 (bfd_check_init): Remove.
2487 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
2488 * libbfd.h: Rebuild.
2490 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2492 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
2493 size for full core dumps. Copy core file header to private data.
2494 (rs6000coff_core_file_failing_command,
2495 rs6000coff_core_file_failing_signal): New functions to extract
2496 the file name and terminating signal from the core file.
2497 * coff-rs6000.c: Use them.
2499 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
2501 Change arch info to be const, initialized at compile time.
2502 * archures.c: Reindent many functions. Change CONST to const.
2503 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
2504 nothing set it anyhow. Make next const.
2505 (bfd_arch_info_list): Remove.
2506 (bfd_archures_list): Rename from archures_init_table. Change from
2507 a table of function pointers to a table of bfd_arch_info_type
2508 structure addresses.
2509 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
2510 (bfd_lookup_arch): Likewise.
2511 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
2513 (bfd_default_arch_struct): Make const.
2514 (bfd_arch_init, bfd_arch_linkin): Remove.
2515 (bfd_get_arch_info): Return a const pointer.
2516 * init.c (bfd_init): Don't call bfd_arch_init.
2517 * bfd.c (struct _bfd): Make arch_info const.
2518 * bfd-in2.h: Rebuild.
2519 * libbfd.h: Rebuild.
2520 * configure.in: Put & before everything in $selarchs.
2521 * configure: Rebuild.
2522 * cpu-*.c: Change bfd_*_arch from a function which calls
2523 bfd_arch_linkin to a const structure.
2524 * ieee.c (ieee_object_p): Make arch const.
2526 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2528 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
2530 * bfd-in2.h: Regenerate.
2531 * libbfd.h: Regenerate.
2533 * elf32-ppc.c (reloc_type): Update names to match current draft.
2534 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
2535 relative. Update names to current V.4 draft.
2536 (ppc_elf_reloc_type_lookup): Add support for more relocations.
2537 (ppc_elf_relocate_section): Rename relocations to match draft.
2539 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
2541 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
2542 compiled with -mrelocatable-lib to be linked with either normal
2543 modules or -mrelocatable modules.
2545 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
2547 * coffcode.h (coff_write_object_contents): Clear the vstamp field
2548 in the a.out header.
2550 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
2551 a reloc against a local symbol, even if it's not a section.
2553 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
2555 * targets.c (bfd_target): Remove unused align_power_min field.
2556 * bfd-in2.h: Rebuild.
2557 * All backends: Remove initialization of align_power_min.
2559 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
2561 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
2563 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
2565 * config.bfd (mips-dec-netbsd*): New target.
2566 * configure.host (mips-dec-netbsd*): New host.
2567 * configure.in (mips-dec-netbsd*): New native.
2568 * configure: Rebuild.
2570 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
2572 Make the COFF backend linker merge common types:
2573 * cofflink.c (struct coff_debug_merge_element): Define.
2574 (struct coff_debug_merge_type): Define.
2575 (struct coff_debug_merge_hash_entry): Define.
2576 (struct coff_debug_merge_hash_table): Define.
2577 (coff_debug_merge_hash_table_init): Define.
2578 (coff_debug_merge_hash_table_free): Define.
2579 (coff_debug_merge_hash_lookup): Define.
2580 (struct coff_final_link_info): Add debug_merge field.
2581 (coff_debug_merge_hash_newfunc): New static function.
2582 (_bfd_coff_final_link): Allocate and free debug_merge table.
2583 (coff_link_input_bfd): Merge identical enum, struct and union
2586 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
2588 Convert i960 COFF to use COFF backend linker.
2589 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
2590 structure to store the symbol being used.
2591 (coff_i960_start_final_link): New static function.
2592 (coff_i960_relocate_section): New static function.
2593 (coff_i960_adjust_symndx): New static function.
2594 (coff_start_final_link): Define.
2595 (coff_relocate_section): Define.
2596 (coff_adjust_symndx): Define.
2597 * coffcode.h (bfd_coff_backend_data): Add new callback function
2598 _bfd_coff_start_final_link.
2599 (bfd_coff_start_final_link): Define.
2600 (coff_start_final_link): Define if not defined.
2601 (bfd_coff_std_swap_table): Add coff_start_final_link.
2602 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
2604 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
2605 function callback is not NULL.
2606 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
2607 (_bfd_coff_internal_syment_name): Declare.
2608 * libcoff.h: Rebuild.
2609 * configure.in (icoff_big_vec): Add cofflink.o.
2610 (icoff_little_vec): Likewise.
2611 * configure: Rebuild.
2613 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
2615 * Makefile.in (clean-info): Remove extraneous tab from line
2618 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
2620 * cofflink.c (coff_link_input_bfd): Fail if a section with no
2621 contents has relocs.
2623 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
2625 * coffcode.h (coff_compute_section_file_positions): Keep the
2627 (coff_write_object_contents): Remember if it's a relocatable
2629 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
2630 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
2631 if relocatable file. Swap out saved raw size.
2633 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
2635 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
2636 (maintainer-clean): Rename from realclean, passing
2637 maintainer-clean down to subdirectories, but leave realclean as a
2640 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
2643 * dep-in.sed: Remove config.h from generated dependencies.
2645 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
2646 broken out of sunos_canonicalize_dynamic_symtab.
2647 (sunos_canonicalize_dynamic_symtab): Call new function
2648 sunos_slurp_dynamic_symtab.
2649 (sunos_add_dynamic_symbols): Add three new parameters. Return the
2650 dynamic symbol table to the caller.
2651 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
2652 callback to override the symbols being read.
2653 * libaout.h (struct aout_backend_data): Add three new parameters
2654 to add_dynamic_symbols callback.
2656 Extensive minor changes to avoid various gcc warnings. Also:
2657 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
2658 * archures.c (bfd_arch_info_type): Change mach field from long to
2660 (bfd_lookup_arch): Change machine parameter from long to unsigned
2663 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
2665 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
2666 a symbol with a non-zero plt_offset.
2668 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
2670 * elfcode.h (align_file_position): Remove; not used.
2672 * configure.in: Only check for <sys/procfs.h> on a native system,
2673 and make sure it defines prstatus_t.
2674 * configure: Rebuild.
2676 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
2678 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
2680 * config.in: Rename from config.h.in.
2681 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
2682 Check for config.h:config.in when creating stamp-h.
2683 * configure: Rebuild.
2684 * Makefile.in (stamp-h): Depend upon config.in rather than
2685 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
2686 calling config.status.
2688 * Makefile.in (do_distclean): Remove config.h and stamp-h.
2689 (Makefile): Just rebuild Makefile.
2690 (config.h, stamp-h): New targets.
2691 * configure.in: Create stamp-h when rebuilding config.h.
2692 * configure: Rebuild.
2694 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
2696 * configure.in: Call AC_CONFIG_HEADER. Substitute
2697 HOST_64BIT_LONG. Check that various header files exist. Check
2698 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
2699 and/or free need to be declared. Don't make a link to sysdep.h.
2700 Define TRAD_HEADER for various hosts.
2701 * configure: Rebuild.
2702 * configure.host: Don't set my_host. Add definitions taken from
2703 host header files for various entries. Remove entries which now
2705 * acconfig.h: New file.
2706 * config.h.in: New file, built by autoheader.
2707 * sysdep.h: New file.
2708 * Makefile.in (do_distclean): Don't remove sysdep.h.
2710 (LOCAL_H_DEPS): New variable.
2711 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
2713 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
2714 ($(OPTIONAL_BACKENDS)): Likewise.
2715 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
2716 looking through sysdep.h.
2717 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
2718 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
2719 (fprintf_vma, sprintf_vma): Likewise.
2720 (int64_type, uint64_type): Don't define.
2721 * bfd-in2.h: Rebuild.
2722 * archures.c, bfd.c, srec.c: Include <ctype.h>.
2723 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
2724 * lynx-core.c: Include stuff from old hosts/lynx.h.
2725 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
2726 rather than NO_FCNTL.
2727 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
2728 rather than NATIVE_HPPAHPUX_COMPILER.
2729 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
2731 * hosts/*.h: Remove all header files which merely include,
2732 declare, and define things. Leave header files which define
2733 information needed by trad-core.c.
2735 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
2736 (BFD_CC_FOR_BUILD): Define.
2737 * configure.in: Use BFD_CC_FOR_BUILD.
2738 * configure: Rebuild.
2740 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
2742 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
2743 * configure: Rebuild.
2745 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
2748 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
2750 * config.bfd: i386pe_ve -> i386pe_vec.
2752 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
2754 * configure.host: Incorporate host Makefile fragments by setting
2756 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
2757 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
2758 value based on whether the code is being compiled by a cross
2759 compiler. Don't substitute host_makefile_frag or frags.
2760 * aclocal.m4: New file to define local AC_PROG_CC.
2761 * configure: Rebuild.
2762 * Makefile.in (INSTALL): Set to @INSTALL@.
2763 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
2764 (INSTALL_DATA): Set to @INSTALL_DATA@.
2766 (CC): Define as @CC@.
2767 (CFLAGS): Set to @CFLAGS@.
2768 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
2769 (@host_makefile_frag@): Remove.
2770 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
2771 after other options.
2772 (config.status): Remove dependency upon @frags@.
2773 * config/*.mh, config/README: Remove.
2775 * config.bfd: Rewrite to incorporate the contents of the Makefile
2776 fragments by setting shell variables, rather than merely returning
2777 the name of a Makefile fragment.
2778 * configure.in: Use shell variables set by config.bfd rather than
2779 looking at the target Makefile fragment files. Don't substitute
2780 target_makefile_frag. Do substitute TDEFINES.
2781 * configure: Rebuild.
2782 * Makefile.in (@target_makefile_frag@): Remove.
2783 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
2784 * config/*.mt: Remove.
2786 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
2788 * configure.in: Put changequote lines around "i[345]86" patterns
2789 section of core file support.
2791 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
2793 * som.c (som_bfd_print_private_bfd_data): Define to use the
2796 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
2798 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
2799 entry, text_start and data_start.
2801 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
2803 * Makefile.in (OFILES): Remove $(TDEPFILES).
2804 * config/apollo.mt (TDEPFILES): Remove.
2805 * config/README: Update.
2807 * configure.in: For a native configuration, set COREFILE and
2808 COREFLAG based on the canonical host name.
2809 * configure: Rebuild.
2810 * Makefile.in: Rebuild dependencies.
2811 (ALL_CFLAGS): Add @COREFLAG@.
2812 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
2813 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
2814 support routines. Check LYNX_CORE rather than HOST_LYNX.
2815 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
2816 * i386lynx.c: Likewise.
2817 * m68klynx.c: Likewise.
2818 * sparclynx.c: Likewise.
2819 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
2820 * *-core.c: Comment changes.
2821 * config/decstation.mh (HDEPFILES): Remove.
2822 (HDEFINES): Remove -DTRAD_CORE.
2823 * config/irix3.mh (RANLIB): Remove.
2824 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
2825 (HDEFINES): Remove -DIRIX_CORE.
2826 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
2827 (HDEFINES): Remove -DTRAD_CORE.
2828 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
2829 * config/ultra3.mh (RANLIB): Remove.
2830 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
2831 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
2832 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
2833 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
2834 * config/hppahpux.mh, config/hppaosf.mh: Remove.
2835 * config/i386aix.mh, config/i386bsd.mh: Remove.
2836 * config/i386linux.mh, config/i386mach3.mh: Remove.
2837 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
2838 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
2839 * config/mipsmach3.mh, config/news-mips.mh: Remove.
2840 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
2841 * config/rs600.mh, config/rs6000lynx.mh: Remove.
2842 * config/solaris2.mh, config/stratus.mh: Remove.
2843 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
2844 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
2846 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
2848 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
2849 DT_FINI entry if the appropriate symbol is not in the hash table.
2851 * libelf.h (struct elf_backend_data): Add create_program_headers
2852 and want_hdr_in_seg fields.
2853 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
2855 (elf_backend_create_program_headers): Likewise.
2856 (elfNN_bed): Initialize create_program_headers and
2858 * elf.c (get_program_header_size): Call create_program_headers
2860 (map_program_segments): Check want_hdr_in_seg backend field. Call
2861 create_program_headers backend routine.
2863 * elf.c (assign_file_positions_except_relocs): Align non allocated
2864 sections when creating an executable.
2866 * elfcode.h (elf_swap_phdr_in): Make non static.
2867 (elf_swap_phdr_out): Make non static.
2868 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
2869 (bfd_elf32_swap_phdr_out): Declare.
2870 (bfd_elf64_swap_phdr_in): Declare.
2871 (bfd_elf64_swap_phdr_out): Declare.
2873 * ecofflink.c (ecoff_collect_shuffle): New static function.
2874 (_bfd_ecoff_get_accumulated_pdr): New function.
2875 (_bfd_ecoff_get_accumulated_sym): New function.
2876 (_bfd_ecoff_get_accumulated_ss): New function.
2877 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
2878 (_bfd_ecoff_get_accumulated_sym): Declare.
2879 (_bfd_ecoff_get_accumulated_ss): Declare.
2880 * libbfd.h: Rebuild.
2882 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
2884 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
2886 * elflink.h (elf_link_add_object_symbols): Handle indirect and
2887 warning symbols. If any section is named .gnu.warning.XXX, treat
2888 the contents as a warning to be issued if the symbol XXX is
2890 (elf_link_output_extsym): For an indirect or warning symbol, just
2891 output the symbol it points to.
2893 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
2894 if bfd_hash_allocate fails, since it will already be set.
2895 (generic_link_hash_newfunc): Likewise.
2896 (archive_hash_newfunc): Likewise.
2897 (hash_entry_bfd): New static function.
2898 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
2899 callback. Allocate a new warning using the hash table newfunc.
2900 Use bfd_hash_replace to update the entry in the hash table, rather
2901 than assuming we can copy the fields with structure assignment.
2903 * hash.c (bfd_hash_replace): New function.
2904 * bfd-in.h (bfd_hash_replace): Declare.
2905 * bfd-in2.h: Rebuild.
2907 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
2909 * config.bfd: Add mips*vr4300-*-elf* target.
2910 * config/mipsbvr4300.mt: Added.
2912 See file ChangeLog.2
2919 version-control: never