1 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
3 Support for building as a shared library, based on patches from
4 Alan Modra <alan@spri.levels.unisa.edu.au>:
5 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
6 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
7 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
9 * configure.host: If --enable-shared, adjust shared library stuff
10 based on the host. If the host is SunOS, and the linker supports
11 -rpath, set HLDFLAGS to use it.
12 * Makefile.in (ALLLIBS): New variable.
13 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
14 (COMMON_SHLIB, SHLINK): New variables.
15 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
16 (STAGESTUFF): Remove variable.
17 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
19 (stamp-ofiles): New target, like old ofiles target, but build
20 using a temporary file and move-if-change, and touch stamp-ofiles
22 (ofiles): Just depend upon stamp-ofiles.
23 (stamp-piclist, piclist): New targets.
24 ($(SHLIB), $(SHLINK)): New targets.
25 (targets.o, archures.o): Build twice if PICFLAG is set.
26 (do_mostlyclean): Remove pic/*.o.
27 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
29 (do_distclean): Remove pic and stamp-picdir.
30 (install): Install shared libraries.
31 ($(OFILES)): Depend upon stamp-picdir.
32 (stamp-picdir): New target.
34 * libcoff-in.h: Add comment reminding people that libcoff.h is a
38 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
39 flavour of a section with no owner.
41 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
42 ELF_LINK_NON_ELF flag.
43 (mips_elf_create_got_section): Likewise.
45 * elf.c: Revert last change, since it breaks dynamic linking.
46 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
48 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
49 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
50 (elfNN_bed): Don't initialize want_hdr_in_seg field.
52 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
54 * elf.c (assign_file_positions_for_segments): If the backend does
55 not want the elf header or the program headers in the address
56 space, do not include them in the calculations.
58 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
59 function to determine if we need additional program headers.
60 (ppc_elf_modify_segment_map): Define as a NOP function for now.
61 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
63 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
65 * coffcode.h: Move today's libcoff.h change into coffcode.h.
67 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
69 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
70 back into one line. Some compilers (sunos 4.1.3 for example)
71 won't accept args split across more than one line.
73 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
75 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
76 * configure: Regenerate.
78 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
80 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
81 try to do arithmetic on a void *, cast it to a unsigned char * first.
83 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
85 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
86 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
88 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
89 flag for a newly defined symbol.
90 (NAME(bfd_elf,record_link_assignment)): Likewise.
91 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
92 set the DEF or REF_REGULAR flags correctly.
94 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
95 (libbfd.h, libcoff.h): Corresponding change.
97 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
98 a PLT32 reloc as dynamic.
99 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
100 is not referenced by a dynamic object, and we are not making a
101 shared object, then don't make a PLT entry. If we do make a PLT
102 entry, make sure the symbol has been recorded as dynamic.
104 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
106 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
107 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
108 (powerpcle-*-cygwin32): New.
109 * peicode.h (add_data_entry): Get address from vma.
111 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
113 * elflink.c (_bfd_elf_create_linker_section): If the symbol
114 attached to the section has already been created as an undefined
115 symbol, treat it as if it hasn't been created yet.
117 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
119 * elflink.h (elf_bfd_final_link): Don't output initial dummy
120 symbol or section symbols if stripping all symbols and this is not
121 a relocateable link. Don't output the symbol string table if
122 there are no symbols.
123 (elf_link_flush_output_syms): Don't do anything if there are no
126 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
128 * coff-aux.c: New file.
129 * hosts/m68kaux.h: New file.
130 * config.bfd (m68*-apple-aux*): New target.
131 * configure.in (m68*-apple-aux*): New native host.
132 (m68kaux_coff_vec): New vector.
133 * configure: Rebuild.
134 * targets.c (m68kaux_coff_vec): Declare.
135 * coffcode.h (bfd_coff_backend_data): Add field
136 _bfd_coff_link_add_one_symbol.
137 (bfd_coff_link_add_one_symbol): Define.
138 (compare_arelent_ptr): New static function if TARG_AUX.
139 (coff_write_relocs): If TARG_AUX, sort the relocs.
140 (coff_write_object_contents): Set A/UX aouthdr magic number.
141 (coff_link_add_one_symbol): Define if not defined.
142 (bfd_coff_std_swap_table): Initialize new field.
143 * libcoff.h: Rebuild.
144 * cofflink.c (coff_link_add_symbols): Call
145 bfd_coff_link_add_one_symbol rather than
146 _bfd_generic_link_add_one_symbol.
147 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
148 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
149 * coff-mips.c (mips_ecoff_backend_data): Likewise.
150 * Makefile.in: Rebuild dependencies.
151 (BFD32_BACKENDS): Add coff-aux.o.
152 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
154 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
156 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
157 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
159 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
161 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
162 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
163 (maintainer-clean): Warn about deleting special files.
164 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
166 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
167 warning symbols correctly.
168 * elf32-i386.c (elf_i386_relocate_section): Likewise.
169 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
170 * elf32-mips.c (mips_elf_relocate_section): Likewise.
171 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
172 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
173 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
175 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
178 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
180 * libcoff-in.h: aligned newly exported names with bfd naming
181 conventions. Removed an erroneous define of POWERPC_LE_PE.
182 * libcoff.h: Rebuild.
183 * cofflink.c, coff-ppc.c: the above function name changes
185 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
187 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
188 * ecoff.c (struct extsym_info): Define.
189 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
190 to ecoff_link_write_external.
191 (ecoff_link_write_external): Accept a struct extsym_info pointer.
192 Strip symbols when appropriate.
194 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
195 * syms.c (BSF_OBJECT): Define.
196 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
197 * bfd-in2.h: Rebuild.
198 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
200 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
203 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
204 copying relocs into a shared object, treat a defined global symbol
206 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
207 * elf32-mips.c (mips_elf_relocate_section): Likewise.
208 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
210 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
211 real defined symbol, not to a weak defined symbol.
213 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
215 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
216 and made a few static functions externs.
218 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
219 POWERPC_LE_PE hack in cofflink.
221 * libcoff-in.h: promoted the following from cofflink.c to allow
222 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
223 coff_debug_merge_element, struct coff_debug_merge_type,
224 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
225 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
226 coff_debug_merge_hash_lookup, coff_link_section_info,
227 coff_final_link_info, coff_debug_merge_hash_newfunc,
228 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
230 * libcoff.h: re-gen'd
232 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
234 * syms.c: Include "bfdlink.h".
235 (struct stab_find_info): Define.
236 (_bfd_stab_section_find_nearest_line): New function.
237 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
239 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
240 * elf.c (_bfd_elf_find_nearest_line): Try calling
241 _bfd_stab_section_find_nearest_line before searching the ELF
242 symbol table. Find the closest STT_FUNC symbol, not the last one.
243 * libcoff-in.h (coff_data_type): Add line_info field.
244 * libcoff.h: Rebuild.
245 * coffgen.c (coff_find_nearest_line): Try calling
246 _bfd_stab_section_find_nearest_line before searching the COFF
248 * Makefile.in: Rebuild dependencies.
250 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
252 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
253 4 bytes, so we get the correct value when updating the register
254 field in little endian mode.
256 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
258 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
259 entry_section fields. Add sntoc and snentry fields.
260 * libcoff.h: Rebuild.
261 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
262 not toc_section and entry_section (the COFF file does not have any
263 sections at this point).
264 (coff_write_object_contents): Set o_snentry and o_sntoc from
265 snentry and sntoc rather than entry_section and toc_section.
266 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
267 snentry, not toc_section and entry_section.
268 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
269 entry_section from hentry.
270 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
272 (xcoff_link_input_bfd): Set sntoc, not toc_section.
273 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
274 than using toc_section directly.
276 * archures.c: Add missing `.' in enum bfd_architecture.
277 * bfd-in2.h: Rebuild.
279 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
280 Robert Lipe <robertl@arnet.com>.
282 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
284 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
285 to sections we allocate. Use bfd_zalloc to allocate initialial
286 sections, not bfd_alloc.
287 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
288 SDA{,2}I16 relocations.
289 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
290 whether to put something in .sbss or not.
291 (ppc_elf_relocate_section): Add support for more relocations. Add
292 in sec->output_offset where appropriate. Make error messages
293 include the symbol name.
295 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
296 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
297 doesn't get redefined messages if -shared.
299 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
300 section if the rel_section field has been set up.
302 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
304 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
307 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
309 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
310 of flags, only flags used are controlled by mach number. Bump up
311 output file mach number to highest of input file mach numbers.
312 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
313 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
315 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
316 bfd_elf64_sparc_vec support.
318 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
320 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
321 the embedded bit is set on some objects and not on others. Just
323 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
326 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
328 * coffcode.h (coff_new_section_hook): Don't try to align the
331 * coffcode.h (coff_set_section_contents): Fix the handling of the
332 .lib section to work even if the entire section contents are
333 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
334 Robert Lipe <robertl@arnet.com>.
336 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
338 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
339 memory here for contents.
341 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
342 _SDA2_BASE_ by 32768.
343 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
344 started using. Allocate contents for .sdata and .sdata2 sections
346 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
348 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
350 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
353 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
355 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
357 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
358 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
359 (bfd_mach_sparc_v9a): Define.
360 (bfd_mach_sparc_v9_p): Define.
361 * bfd-in2.h: Regenerated.
362 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
364 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
365 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
366 to bfd_elf32_sparc_vec.
367 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
368 Add v8plus{,a} support.
370 (sparc_compatible): New function.
371 * elf32-sparc.h: #include "elf/sparc.h".
372 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
373 elf32_sparc_final_write_processing): New functions.
374 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
375 elf_backend_final_write_processing): Define.
377 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
379 * elf-bfd.h (struct elf_link_hash_entry): Add
380 linker_section_pointer field.
381 (enum elf_linker_section_enum): Enumeration for new way of
382 creating linker dynamic sections and symbols.
383 (elf_linker_section{,_pointers}): New structures for creating
384 dynamic sections and symbols.
385 (elf_obj_tdata): Add linker_section_pointers and linker_section
387 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
388 (_bfd_elf_create_linker_section): New declarations.
389 (_bfd_elf_find_pointer_linker_section): Ditto.
390 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
391 (_bfd_elf_make_linker_section_rela): Ditto.
393 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
395 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
396 (ppc_elf_create_linker_section): New function to create the
397 sections .got, .sdata, and .sdata2.
398 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
400 (ppc_elf_check_relocs): Support more of the eabi relocations.
401 (ppc_elf_relocate_section): Ditto.
402 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
403 if the .sdata{,2} + .sbss{,2} section size is > 32k.
405 * elflink.h (elf_create_pointer_linker_section): New function to
406 create initialized pointers in dynamic linker sections.
407 (elf_finish_pointer_linker_section): Actually intialize the
408 pointers created above.
410 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
411 macros to provide both 32 and 64 bit versions of
412 elf_create_pointer_linker_section.
413 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
414 provide both 32 and 64 bit versions of
415 elf_finish_pointer_linker_section.
417 * elflink.c (_bfd_elf_create_linker_section): New function to
418 create a linker section.
419 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
420 given address in the linker pointer offsets created for a given
422 (_bfd_elf_make_linker_section_rela): Make a RELA section
423 corresponding to the generated linker section.
425 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
427 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
429 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
431 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
432 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
433 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
434 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
435 toc entry in an objdump) for now.
436 (ppc_do_last, ppc_get_last): New function - needed to save processing
437 the toc owner to the end.
438 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
441 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
442 toc owner from being done till last. Must define POWERPC_LE_PC
445 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
447 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
449 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
450 SizeOfImage for PowerPC. Ignore the size of the .junk section.
452 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
454 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
456 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
458 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
460 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
462 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
464 * elf.c (assign_file_positions_for_segments): Don't increment file
465 offset for a segment which contains no loadable sections.
467 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
469 * reloc.c: Add new PowerPC relocations.
470 * {bfd-in2,libbfd}.h: Regenerate.
472 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
473 (ppc_elf_reloc_type_lookup): Lookup new relocations.
475 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
477 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
480 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
483 * coffgen.c (coff_find_nearest_line): Don't try to cache
484 information in sections that are not owned by a BFD. From Richard
485 Henderson <richard@atheist.tamu.edu>.
487 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
488 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
489 * elflink.h (elf_link_output_extsym): Remove special check for
492 * ecoffswap.h: Add prototypes for static functions.
494 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
496 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
497 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
499 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
500 to satisfy a TOC16 relocation. Rewrite unsupported relocation
501 support. Begin support for R_PPC_SDA{2,}REL.
503 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
505 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
506 create the .got and .got.neg sections.
507 (ppc_elf_size_dynamic_sections): Call it.
508 (ppc_elf_check_relocs): Call it.
509 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
510 (ppc_elf_check_relocs): Add error messages for relocations we
511 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
514 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
516 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
517 section flags for V.4 and eabi.
519 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
521 * elf.c (assign_file_positions_for_segments): If a segment
522 contains no sections, don't mark it as readable.
524 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
525 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
527 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
528 dynamic section, if there is one.
529 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
530 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
531 (bfd_elf64_swap_dyn_in): Likewise.
532 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
534 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
536 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
537 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
538 <pirker@eiunix.tuwien.ac.at>.
540 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
542 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
543 PowerPC V.4 and eabi.
544 * bfd-in2.h: Regenerate.
545 * libfd.h: Regenerate.
547 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
549 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
550 section type and SHF_EXCLUDE section flag, turning them into the
551 appropriate bfd section flag.
553 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
555 * xcofflink.c (xcoff_link_add_symbols): Create the special
556 sections if we see a DYNAMIC object, in case that is the only
557 XCOFF input object we see.
559 * elf32-mips.c: Extensive changes for a start at dynamic linking
560 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
562 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
563 (struct elf_backend_data): Remove
564 elf_backend_create_program_headers field. Add
565 elf_backend_additional_program_headers and
566 elf_backend_modify_segment_map fields.
567 * elfxx-target.h (elf_backend_type_change_ok): Define if not
569 (elf_backend_additional_program_headers): Likewise.
570 (elf_backend_modify_segment_map): Likewise.
571 (elf_backend_create_program_headers): Don't define.
572 (elfNN_bed): Change to account for field changes.
573 * elf.c (assign_file_positions_for_segments): Call new
574 modify_segment_map backend function. Don't call old
575 create_program_headers backend function.
576 (get_program_header_size): Call additional_program_headers rather
577 than create_program_headers.
578 * elflink.h (elf_link_add_object_symbols): Initialize
579 type_change_ok from new backend field.
580 (elf_link_output_extsym): Don't warn if _rld_new_interface is
582 (elf_reloc_link_order): Treat a reloc against a defined symbol as
583 a reloc against the appropriate section.
585 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
586 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
587 (elf_flags_init): Rename from elf_ppc_flags_init.
588 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
590 (ppc_elf_copy_private_bfd_data): Likewise.
591 (ppc_elf_merge_private_bfd_data): Likewise.
593 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
596 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
598 * coff-alpha.c (alpha_relocate_section): During final link, allow
599 output .lita section to be bigger than 64k by adjusting gp value
600 on a per-input section basis.
601 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
603 (struct ecoff_section_tdata): Add gp field.
605 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
607 Handle Alpha ECOFF changes in OSF/1 3.2.
608 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
610 * coff-alpha.c: Include "aout/ar.h".
611 (alpha_ecoff_get_relocated_section_contents): Don't require an
612 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
613 3.2 doesn't generate one.
614 (alpha_relocate_section): Likewise.
615 (alpha_ecoff_slurp_armap): Define.
616 (alpha_ecoff_slurp_extended_name_table): Define.
617 (alpha_ecoff_construct_extended_name_table): Define.
618 (alpha_ecoff_truncate_arname): Define.
619 (alpha_ecoff_write_armap): Define.
620 (alpha_ecoff_generic_stat_arch_elt): Define.
621 (alpha_ecoff_update_armap_timestamp): Define.
623 (alpha_ecoff_read_ar_hdr): New static function.
624 (alpha_ecoff_get_elt_at_filepos): New static function.
625 (alpha_ecoff_openr_next_archived_file): New static function.
626 (alpha_ecoff_get_elt_at_index): New static function.
627 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
628 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
629 _bfd_ecoff to alpha_ecoff.
630 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
631 field from backend structure, rather than always calling
632 _bfd_get_elt_at_filepos.
633 * coff-mips.c (mips_ecoff_backend_data): Initialize
634 get_elt_at_filepos field.
635 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
636 from _bfd_generic_read_ar_hdr with minor changes.
637 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
638 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
641 * bfd-in.h (BFD_IN_MEMORY): Define.
642 * libbfd-in.h (struct bfd_in_memory): Define.
643 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
644 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
645 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
646 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
647 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
648 (bfd_get_size): Handle BFD_IN_MEMORY flag.
649 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
650 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
651 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
652 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
654 (bfd_openstreamr): Likewise.
655 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
656 BFD_IN_MEMORY is not set.
657 * riscix.c (riscix_some_aout_object_p): Likewise.
658 * bfd-in2.h, libbfd.h: Rebuild.
660 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
661 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
662 (bfd_get_elt_at_index): Define.
663 * archive.c (_bfd_generic_get_elt_at_index): Rename from
664 bfd_get_elt_at_index. Change index parameter from int to
666 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
667 (_bfd_noarchive_get_elt_at_index): Define.
668 (_bfd_archive_bsd_get_elt_at_index): Define.
669 (_bfd_archive_coff_get_elt_at_index): Define.
670 * bfd-in2.h, libbfd.h: Rebuild.
671 * aout-target.h (MY_get_elt_at_index): Define if not defined.
672 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
673 * ieee.c (ieee_get_elt_at_index): Define.
674 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
675 * oasys.c (oasys_get_elt_at_index): Define.
676 * som.c (som_get_elt_at_index): Define.
678 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
679 numbers to the .text section.
681 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
683 * ieee.c (ieee_write_debug_part): Change return type to boolean.
684 If there is a SEC_DEBUGGING section, get the contents of the debug
685 information part from it.
686 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
688 (ieee_write_object_contents): Check ieee_write_debug_part return.
690 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
692 * config.bfd (i[345]86-*-freebsd*): Add target.
693 * configure.in (i386freebsd_vec): Add vec.
694 * configure: Regenerate.
695 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
696 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
697 Rebuild dependencies..
698 * freebsd.h: New file.
699 * i386freebsd.c: New file.
700 * targets.c (i386freebsd_vec): Declare.
701 (bfd_target_vector): Add i386freebsd_vec.
702 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
703 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
705 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
707 * ieee.c (ieee_slurp_debug): New static function.
708 (ieee_object_p): Call it.
709 (ieee_slurp_section_data): Skip debugging sections.
710 (ieee_get_reloc_upper_bound): Likewise.
711 (ieee_get_section_contents): Likewise.
712 (ieee_canonicalize_reloc): Likewise.
713 (ieee_write_section_part): Likewise.
714 (ieee_write_debug_part): Likewise.
715 (ieee_write_data_part): Likewise.
716 (init_for_output): Likewise.
718 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
720 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
722 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
723 relocs, since ppc_elf_relocate_section handles the linker case.
724 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
726 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
727 ppc_elf_relocate_section since that is now the only caller.
728 (ppc_elf_relocate_section): Ditto.
730 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
732 * coffcode.h (coff_write_object_contents): If we don't know the
733 section of the entry point for an XCOFF executable, always set the
736 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
738 * elf.c (bfd_section_from_shdr): Add support for note sections.
740 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
742 * bfd-in.h (struct _symbol_info): Add stab_type field.
743 * bfd-in2.h: Rebuild.
744 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
746 * elf32-ppc.c: Remove trailing newline from calls to
748 (ppc_elf_merge_private_bfd_data): Only warn about endianness
749 difference if target endianness is known.
751 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
753 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
754 old style TOC16 references without using R_PPC_GOT.
755 (ppc_reloc_type): Ditto.
756 (ppc_elf_reloc_type_lookup): Add support for TOC16.
757 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
758 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
759 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
760 (ppc_elf_check_relocs): New function for GOT/PLT support that is
762 (ppc_elf_adjust_dynamic_symbol): Ditto.
763 (ppc_elf_adjust_dynindx): Ditto.
764 (ppc_elf_size_dynamic_sections): Ditto.
765 (ppc_elf_finish_dynamic_symbol): Ditto.
766 (ppc_elf_finish_dynamic_sections): Ditto.
767 (ELF_DYNAMIC_INTERPRETER): Define.
769 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
771 * elf.c (copy_private_bfd_data): When attaching sections to
772 segments ignore sections that won't be allocated. Patch from
775 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
777 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
780 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
782 * coff-i960.c (CALC_ADDEND): Define.
783 (coff_i960_relocate_section): Add the input section VMA to the
784 addend for PC relative relocs.
786 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
788 * peicode.h (pe_print_pdata): Must test the entire entry for zero
789 to correctly terminate.
791 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
793 * targets.c (enum bfd_endian): Define.
794 (bfd_target): Rename byteorder_big_p to byteorder, and change it
795 from boolean to enum bfd_endian. Change header_byteorder_big_p
797 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
798 (bfd_header_big_endian, bfd_header_little_endian): New macros.
799 * bfd-in2.h: Rebuild.
800 * All targets: Change initialization of byteorder and
801 header_byteorder to use enum bfd_endian values rather than
803 * All files: Change all references to byteorder_big_p and
804 header_byteorder_big_p to use new bfd_*_endian macros.
806 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
808 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
810 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
812 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
814 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
816 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
818 * ieee.c: Lots of minor cleanups. Make many functions return
819 errors rather than calling abort. Also:
820 (ieee_write_twobyte): Remove; change callers to call existing
821 ieee_write_2bytes function.
822 (ieee_write_expression): Don't output the section twice when
823 outputting a local symbol. Don't emit an extraneous zero if there
825 (ieee_slurp_sections): Set the lma as well as the vma.
826 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
828 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
829 a recognized one or bfd_arch_unknown.
830 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
832 (ihex_get_symtab): Likewise.
834 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
836 * aoutx.h: Include <ctype.h>.
837 (struct aout_link_includes_table): Define.
838 (struct aout_link_includes_totals): Define.
839 (struct aout_link_includes_entry): Define.
840 (aout_link_includes_lookup): Define macro.
841 (struct aout_final_link_info): Add includes field.
842 (aout_link_includes_newfunc): New static function.
843 (NAME(aout,final_link)): Initialize includes hash table.
844 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
846 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
848 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
850 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
852 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
854 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
856 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
857 (pe_print_private_bfd_data): call pe_print_reloc.
858 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
859 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
860 up some debugging as well.
862 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
864 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
867 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
869 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
870 when setting sections to NULL.
872 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
874 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
876 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
877 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
879 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
880 * bfd-in2.h: Rebuild.
882 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
884 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
886 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
888 * ihex.c (ihex_scan): Handle record types 4 and 5.
889 (ihex_object_p): Permit types 4 and 5.
890 (ihex_set_section_contents): Remove check for out of range
892 (ihex_write_object_contents): Generate types 4 and 5.
894 * elflink.h (elf_link_output_extsym): Just ignore warning and
895 indirect references to symbols which don't really exist.
897 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
899 * peicode.h (pe_print_idata): Minor format fixes
900 (pe_print_edata): New function. Under private printing, this formats
901 the edata section of a PE file.
902 (pe_print_private_bfd_data): Added call to pe_print_edata.
904 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
906 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
907 index, don't call stoi.
909 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
911 * srec.c (srec_scan): Set lma as well as vma.
913 * ihex.c: New file; support for Intel Hex format.
914 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
916 (bfd_target_vector): Always include ihex_vec.
917 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
918 * Makefile.in: Rebuild dependencies.
919 (BFD_LIBS): Add ihex.o
920 (BFD_LIBS_CFILES): Add ihex.c.
921 * bfd-in2.h: Rebuild.
923 * elf.c (assign_file_positions_for_segments): Sort the sections in
925 (get_program_header_size): Return the right size if segment_map is
927 (copy_private_bfd_data): Don't bother to sort the sections.
929 * bfd.c (bfd_record_phdr): New function.
930 * bfd-in.h (bfd_record_phdr): Declare.
931 * bfd_in2.h: Rebuild.
933 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
936 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
937 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
939 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
940 (bfd_zmalloc): Change declaration.
942 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
943 and realloc. Don't set bfd_error_no_memory if they fail.
945 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
947 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
948 uses as well. Added a new howto to deal with TOCREL16 relocs that
950 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
951 to handle RVA relocs from dlltool.
952 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
953 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
954 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
956 * coffcode.h (coff_set_alignment_hook): check idata$X sections
957 to get the right section alignment.
959 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
961 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
962 p_paddr if p_paddr is zero.
963 (make_mapping): Set includes_filehdr and includes_phdrs for first
965 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
967 (assign_file_positions_for_segments): Handle includes_filehdr and
968 includes_phdrs. Remove special handling of PT_PHDR and first
970 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
971 when appropriate. Remove special handling of PT_PHDR segment.
972 Use a more complex condition for when a section is included in a
973 segment to handle Solaris linker oddities.
975 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
977 * coff-m88k.c (howto_table): Reformatted for easier reading;
978 special_function now points to new function m88k_special_reloc.
979 (howto_hvrt16): Function previously used for handling HVRT16 relocs
981 (rtype2howto): Do not add reloc's r_offset to the addend, this will
982 be done correctly by m88k_special_reloc.
983 (reloc_processing): New function to be used by RELOC_PROCESSING.
984 (RELOC_PROCESSING): Define to call reloc_processing.
986 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
988 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
989 (pe_print_pdata): Likewise.
991 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
993 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
995 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
996 * Many files: don't set bfd_error_no_memory if one of the above
999 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
1000 if p_paddr_valid is set.
1001 (copy_private_bfd_data): New static function.
1002 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
1004 * elf.c (assign_file_positions_for_segments): Fix case where extra
1005 program headers were allocated.
1007 * elf.c (_bfd_elf_print_private_bfd_data): New function.
1008 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
1009 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
1010 _bfd_elf_print_private_bfd_data.
1012 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
1013 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
1014 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
1015 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
1016 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
1017 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
1018 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
1020 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
1022 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
1023 * elf.c (make_mapping): New static function.
1024 (map_sections_to_segments): New static function.
1025 (elf_sort_sections): New static function.
1026 (assign_file_positions_for_segments): New static function.
1027 (map_program_segments): Remove.
1028 (get_program_header_size): Remove sorted_hdrs, count, and
1029 maxpagesize parameters. Simplify.
1030 (assign_file_positions_except_relocs): When generating an
1031 executable, use assign_file_positions_for_segments.
1032 (elf_sort_hdrs): Remove.
1033 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
1034 to get_program_header_size.
1036 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
1038 * hp300hpux.c (MY(callback)): Set lma as well as vma.
1040 * configure, config.in: Regenerate with autoconf 2.7.
1042 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
1043 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
1045 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
1047 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
1048 (ecoff_sec_to_styp_flags): Likewise.
1049 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
1050 (ecoff_set_symbol_info): Handle scRConst.
1051 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
1052 (ecoff_compute_section_file_positions): Handle .rconst section.
1053 (_bfd_ecoff_write_object_contents): Likewise.
1054 (ecoff_link_check_archive_element): Handle scRConst.
1055 (ecoff_link_add_externals): Likewise.
1056 (ecoff_link_write_external): Handle .rconst section.
1057 (ecoff_reloc_link_order): Likewise.
1058 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
1059 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
1061 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
1063 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
1064 DEF_DYNAMIC flag is set.
1066 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
1068 * host-aout.c: If TRAD_HEADER is defined, include it.
1070 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
1072 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1073 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
1074 (BFD_NEED_DECLARATION): New function.
1075 * configure.in: Use BFD_NEED_DECLARATION.
1076 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
1077 * configure, config.in: Rebuild with autoconf 2.6.
1079 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
1080 special_sections before returning when called with a non XCOFF
1083 * coffgen.c (coff_renumber_symbols): Sort common symbols with
1086 * coffcode.h (coff_compute_section_file_positions): Only pad the
1087 previous section to force file alignment when creating an
1090 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
1092 * coffcode.h (coff_compute_section_file_positions): If
1093 RS6000COFF_C, set up the .debug section.
1095 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
1096 if it is not large enough to accomodate the entire TOC area with
1097 signed 16 bit offsets.
1098 (xcoff_write_global_symbol): Handle negative TOC offsets in global
1100 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
1101 TOC anchor to use the TOC value used in the output file.
1103 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
1105 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
1106 (_bfd_coff_read_string_table): Likewise.
1108 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1110 * pe-arm.c: Fix typos.
1111 * coff-arm.c: Likewise.
1113 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
1115 * coff-ppc.c (list_ele): Added "cat"egory member.
1116 (record_toc): New category parameter (priv or pub).
1117 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
1118 (ppc_process_before_allocation): Removed embrionic data-in-toc from
1119 the mainline. It addes extra toc cells in error.
1120 (ppc_coff_swap_sym_in_hook): Added some documentation.
1121 (dump_toc): Can now diagnose "virtual toc" chicanery.
1123 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
1125 * elf-bfd.h (struct elf_link_hash_table): Change type of
1126 dynsymcount and bucketcount fields from size_t to bfd_size_type.
1128 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
1130 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
1131 pointerize C_LEAFSTAT or C_LEAFEXT entries.
1133 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
1134 DT_INIT and DT_FINI entries if the _init or _fini symbol is
1135 defined or mentioned in a regular file.
1137 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
1139 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
1140 (coff_ppc_relocate_section): Handle TOCDEFN attribute
1141 (coff_ppc_relocate_section): Correct REL24 handling
1142 (ppc_process_before_allocation): Correct TOCDEFN handling
1144 * peicode.h (dir_names): Added name descriptions
1146 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
1148 * VERSION: Updated to cygnus-2.6.
1150 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
1152 * targets.c (m68k4knetbsd_vec): Declare.
1154 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
1156 * targets.c (bfd_target): Change type of second argument to
1157 _bfd_print_private_bfd_data from void * to PTR.
1158 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
1159 using PTR rather than void *.
1160 * bfd-in2, libbfd.h: Rebuild.
1161 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
1163 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
1164 _bfd_generic_bfd_print_private_bfd_data rather than casting
1167 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
1169 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
1170 "DO NOT DELETE" lines or blank lines that mkdep writes on some
1172 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
1173 BFD64_BACKENDS_CFILES): New variables.
1176 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
1178 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
1179 not at the file position of the first section.
1180 * coffcode.h (coff_compute_section_file_positions): Avoid using
1182 (coff_write_object_contents): When generating a PPC PE executable
1183 with no symbols, round up the file size to a COFF_PAGE_SIZE
1185 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
1186 don't write out a string table.
1188 * elf.c (bfd_section_from_shdr): When using a different section
1189 header, pass the new one to _bfd_elf_make_section_from_shdr.
1190 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
1191 (elf_map_symbols): Add section VMA to symbol value when comparing
1193 (_bfd_elf_compute_section_file_positions): Only build symbol table
1194 if there are some symbols. Set file offset of symtab and strtab
1196 (assign_file_positions_except_relocs): Remove dosyms parameter.
1197 Change all callers. Never set file offset of symtab and strtab
1199 (_bfd_elf_copy_private_section_data): New function.
1200 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
1201 (_bfd_elf_copy_private_symbol_data): New function.
1202 (swap_out_syms): Check for special mapping of st_shndx created by
1203 copy_private_symbol_data.
1204 * elfxx-target.h: Use new copy routines.
1205 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
1206 (_bfd_elf_copy_private_section_data): Declare.
1208 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
1210 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
1213 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
1214 _bfd_dummy_target, matching the recent change to archive
1217 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
1219 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
1220 arithmetic on PTR types.
1222 * aout-target.h (MY(callback)): Set the lma of the sections.
1224 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
1225 symbol into a reloc against the section.
1227 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
1229 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
1230 glue for the relocs: IMGLUE and IFGLUE.
1231 (record_toc): new function - tracks toc contents
1232 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
1233 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
1234 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
1235 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
1236 (ppc_record_toc_entry): Removed a debug define (duh)
1238 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
1239 (pe_print_idata): New function - formats the idata section data
1240 (pe_print_pdata): New function - formats the pdata section data
1241 (pe_print_private_bfd_data): calls to above
1243 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
1245 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
1246 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
1247 TARGET_SYM and TARGET_NAME for vector and BFD name.
1248 * coff-pmac.c (pmac_xcoff_vec): Remove.
1249 (TARGET_SYM, TARGET_NAME): Define.
1250 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
1251 machine to 0, not all PowerMacs are 601s.
1253 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
1255 * elfcode.h (elf_object_p): Read in any program headers.
1256 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
1257 based on the program headers, if any.
1258 (elf_fake_sections): Set sh_addr from the vma, not the lma.
1259 (map_program_segments): Set p_paddr of program headers based on
1262 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
1264 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
1267 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
1268 trying to do a relocateable link with a non-a.out object file.
1270 * archive.c (bfd_generic_archive_p): Check the first object file
1271 in an archive even if target_defaulted is set. If the object file
1272 has the wrong xvec, reject it.
1274 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
1275 be represented, report the name via _bfd_error_handler.
1276 (translate_to_native_sym_flags): Likewise.
1277 * elf32-mips.c (mips_elf_final_link): Likewise.
1278 * oasys.c (oasys_write_sections): Likewise.
1280 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
1281 which checks for STYP_OVRFLO sections.
1282 (coff_compute_section_file_positions): If RS6000COFF_C, handle
1283 reloc and lineno count overflows.
1284 (coff_write_object_contents): Call coff_count_linenumbers before
1285 coff_compute_section_file_positions. If RS6000COFF_C, handle
1286 reloc and lineno count overflows.
1287 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
1288 relocs before dealing with .pad sections. Count overflow section
1289 headers when handling .pad sections.
1291 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
1294 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
1295 (struct xcoff_link_hash_table): Add descriptor_section and
1296 special_sections fields.
1297 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
1298 (xcoff_link_add_symbols): Set linkage section alignment. Create
1299 descriptor section. Check for magic symbol names (_text, etc.),
1300 and record them in special_sections if found. Set
1301 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
1302 descriptor field to point back to the function code symbol.
1303 (xcoff_sweep): Always mark the special descriptor_section.
1304 (bfd_xcoff_export_symbol): Check whether the symbol might be a
1305 function descriptor, and mark it if it is.
1306 (bfd_xcoff_size_dynamic_sections): Add new special_sections
1307 parameter, and fill it in. Allocate space for the descriptor
1309 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
1310 global linkage code. If an undefined function descriptor is
1311 exported, arrange to define it. Warn about any other undefined
1313 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
1314 (xcoff_write_global_symbol): Create a function descriptor when
1316 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1317 * bfd-in2.h: Rebuild.
1319 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
1321 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
1322 (ppc_coff_link_hash_table): new types for hashing
1323 (ppc_coff_link_hash_newfunc): hash entry constructor
1324 (ppc_coff_link_hash_table_init): hash table initializer
1325 (ppc_coff_link_hash_table_create): hash table constructor
1326 (ppc_record_toc_entry): changed references to hash table
1327 (coff_ppc_relocate_section): changed references to hash table
1329 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
1330 * libcoff.h: Rebuild
1332 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
1333 (coff_link_add_symbols): removed toc_offset init
1335 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
1337 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
1340 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
1341 if it is given and mmep is available.
1342 * acconfig.h: Undef USE_MMAP.
1343 * configure, config.in: Regenerated.
1344 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
1345 table handling the old way.
1346 (aout_get_external_symbols): Don't complain if last byte of string
1348 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
1349 (bfd_free_window) [! USE_MMAP]: Don't define.
1350 (bfd_get_file_window,
1351 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
1353 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
1355 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
1358 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
1360 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
1361 compatible with AMD generated COFF files. Try to support both AMD
1362 and GNU formats simultaneously.
1363 (coff_a29k_relocate_section): Likewise.
1365 * libbfd.c (bfd_get_file_window): Change writable parameter from
1366 int to boolean; update all callers. Pass MAP_SHARED if not
1367 writable--it's required on Solaris. Cast fprintf argument to
1369 * bfd-in.h (bfd_get_file_window): Update declaration.
1370 * bfd-in2.h: Rebuild.
1371 * aoutx.h: Update calls to bfd_get_file_window.
1373 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
1375 (xcoff_swap_ldhdr_in): New static function.
1376 (xcoff_swap_ldsym_in): New static function.
1377 (xcoff_find_reloc): Handle the case of a single reloc correctly.
1378 (xcoff_link_add_symbols): If we just created a descriptor, pass it
1379 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
1380 Handle XTY_ER/XMC_XO symbols correctly.
1381 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
1382 rather than normal symbol table.
1383 (bfd_xcoff_import_symbol): It's not an error if the symbol is
1384 already defined with the same absolute value.
1385 (xcoff_mark): When considering called symbols, check whether the
1386 descriptor is from a dynamic object, rather than the symbol
1388 (xcoff_build_ldsyms): Likewise.
1390 * libbfd.c (bfd_get_file_window): Change return type to boolean.
1391 Cast realloc and malloc return values. If malloc or realloc fail,
1392 set bfd_error_no_memory.
1393 * bfd-in.h (bfd_get_file_window): Change type to boolean.
1394 * bfd-in2.h: Rebuild.
1396 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
1398 * coff-ppc.c (ppc_record_toc_entry): new function.
1399 (in_reloc_p): changed return value.
1400 (coff_ppc_relocate_section): much rework.
1401 (ppc_allocate_toc_section): new function.
1402 (ppc_process_before_allocation): new function.
1403 (ppc_coff_swap_sym_in_hook): new function.
1405 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
1406 (coff_link_add_symbols): initialize toc_offset.
1408 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
1409 (coff_swap_aouthdr_out): Added more sections to the data
1410 dictionary for the pe file header. Also changed linker version
1411 number on the ppc side.
1412 (dir_names): small improvements to the dictionary printing.
1413 (pe_mkobject_hook): save the file level flags.
1415 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
1416 (pe_tdata): added real_flags field
1417 (coff_tdata): added local_toc_sym_map and access macro
1419 * libcoff.h (coff_link_hash_entry): added toc_offset field
1420 (pe_tdata): added real_flags field
1421 (coff_tdata): added local_toc_sym_map and access macro
1423 * coffcode.h (coff_set_alignment_hook): added hook for PE.
1424 (coff_mkobject): init for local_toc_sym_map
1425 (coff_write_object_contents): set the internal_a.magic to
1426 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
1429 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
1431 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
1432 entries until both the line number address and the function name
1433 address are too large.
1435 * configure.in: Call AC_CHECK_PROG to find and cache AR.
1436 * configure: Rebuilt.
1438 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
1439 is defined in the environment.
1441 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
1443 * som.c (som_get_section_contents_in_window): Define to use
1446 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
1448 * coff-i860.c: New file, based on coff-i386.c.
1449 * cpu-i860.c: New file, based on cpu-i386.c.
1450 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
1451 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
1452 targets, using i860coff_vec.
1453 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
1454 trad-core.o and hosts/i860mach3.h.
1455 (i860coff_vec): Use coff-i860.o and cofflink.o.
1456 * configure: Rebuild.
1457 * Makefile.in: Rebuild dependencies.
1458 (ALL_MACHINES): Add cpu-i860.o.
1459 (BFD32_BACKENDS): Add coff-i860.o.
1460 (CFILES): Add cpu-i860.c and coff-i860.c.
1461 * targets.c (i860coff_vec): Declare.
1462 (bfd_target_vector): Add &i860coff_vec.
1463 * archures.c (bfd_i860_arch): Declare.
1464 (bfd_archures_list): Add &bfd_i860_arch.
1465 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
1466 (coff_set_flags): Handle bfd_arch_i860.
1467 (coff_write_object_contents): Handle I860 a.out magic number.
1469 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
1471 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
1472 the created .tc section to 2.
1473 (xcoff_mark): Don't keep a .loader reloc for a call to an
1474 undefined symbol when creating a shared library.
1475 (xcoff_build_ldsyms): When creating a shared library, generate
1476 global linkage code for a call to an undefined symbol.
1478 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
1480 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
1481 BFD32_BACKENDS, BFD64_BACKENDS.
1482 (.dep1): Put mkdep output in a separate file.
1483 Rebuilt dependencies.
1485 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
1488 Permit use of mmap when available:
1490 * configure.in: Check for mmap, madvise, mprotect.
1491 * config.in, configure: Regenerated.
1493 * libbfd.c (struct _bfd_window_internal): Define type.
1494 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
1496 (ok_to_map): New static variable for debugging.
1497 (_bfd_generic_get_section_contents_in_window): New function.
1498 * bfd-in.h (bfd_window_internal): Declare type.
1499 (bfd_window): Define type.
1500 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
1501 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
1504 * libaout.h (struct aoutdata): Add two window fields.
1505 (obj_aout_sym_window, obj_aout_string_window): New macros.
1506 * aoutx.h (some_aout_object_p): Initialize windows.
1507 (aout_get_external_symbols): Get symbol data and strings in
1508 windows instead of explicitly allocated buffers.
1509 (slurp_symbol_table): Free window instead of memory.
1510 (bfd_free_cached_info): Release windows instead of freeing storage
1512 (aout_link_free_symbols): Ditto.
1514 * targets.c (bfd_target): Add new field for
1515 get_section_contents_in_window.
1516 (BFD_JUMP_TABLE_GENERIC): Updated.
1517 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
1518 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
1519 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
1520 macros for get_section_contents_in_window field.
1522 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
1524 * core.c: Renamed to corefile.c
1525 * makefile.dos (OBJS): Change core.o to corefile.o
1526 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
1529 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
1531 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
1532 targ_selvecs to allow debugging under Irix-5 native.
1535 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
1537 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
1538 to o. Clobber and restore the list of new csects around the call
1539 to _bfd_generic_link_add_one_symbol, in case it wants to report a
1540 linker error and the linker wants to read the symbol table. Reset
1541 the line number count of a real section even if it has no relocs.
1542 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
1544 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
1547 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
1549 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
1550 an undefined symbol in a shared link.
1552 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
1553 oldtype from bfd_link_order_type to bfd_link_hash_type. From
1554 phdm@info.ucl.ac.be (Philippe De Muyter).
1556 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1558 * coff-m88k.c (rtype2howto): New static function.
1559 (RTYPE2HOWTO): Use it rather than a macro definition.
1561 * coffcode.h (coff_write_object_contents): set internal_a.magic
1562 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
1564 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
1565 define TRAD_HEADER to new file hosts/delta68.h.
1566 m88*-motorola-sysv*, however, does use ptrace-core.o.
1567 * hosts/delta68.h: New file.
1569 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
1570 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
1572 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
1574 * i386linux.c (MY(vec)): Declare before use.
1576 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
1578 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
1579 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
1581 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1582 BFD is not of the right type.
1583 (bfd_elf_get_needed_list): Likewise.
1584 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
1585 * sunos.c (bfd_sunos_get_needed_list): Likewise.
1586 * xcofflink.c (XCOFF_XVECP): Define.
1587 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
1589 (bfd_xcoff_import_symbol): Likewise.
1590 (bfd_xcoff_export_symbol): Likewise.
1591 (bfd_xcoff_link_count_reloc): Likewise.
1592 (bfd_xcoff_record_link_assignment): Likewise.
1593 (bfd_xcoff_size_dynamic_sections): Likewise.
1595 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
1596 table index against the number of symbols for a base relative
1599 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
1601 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
1602 full_aouthdr flag here...
1603 (_bfd_xcoff_bfd_final_link): ...not here.
1605 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
1607 * libelf.h: Rename to elf-bfd.h to avoid conflict with
1608 systems that have a system <libelf.h>.
1609 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
1610 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
1611 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
1612 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
1613 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
1614 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
1615 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
1617 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
1619 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
1620 set, set BSF_WEAK in symbol. Change all callers.
1621 (ecoff_get_extr): Set weakext based on BSF_WEAK.
1622 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
1623 _bfd_generic_link_add_one_symbol.
1624 (ecoff_indirect_link_order): Check that the section tdata relocs
1625 are not NULL before using them.
1627 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
1628 define TRAD_HEADER as hosts/alphalinux.h.
1629 * configure: Rebuild.
1630 * hosts/alphalinux.h: New file.
1631 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
1634 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
1636 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
1637 C_ECOMM storage classes.
1639 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
1641 (xcoff_mark): Call xcoff_mark_symbol.
1642 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
1643 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
1645 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
1647 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
1649 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
1651 (xcoff_find_reloc): New static function.
1652 (xcoff_link_add_symbols): Use it.
1653 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
1654 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
1655 relocate the value of C_DECL.
1657 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
1659 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
1661 * cofflink.c (_bfd_coff_generic_relocate_section): Make
1662 callback decide what goes in .relocs.
1663 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
1664 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
1667 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
1669 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
1672 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
1674 * xcofflink.c: More improvements, mostly to fix handling of
1675 constructors and a few other special cases.
1676 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
1677 zero, reverting yesterday's change.
1678 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
1679 (bfd_xcoff_link_count_reloc): Declare.
1680 (bfd_xcoff_record_link_assignment): Declare.
1681 * bfd-in2.h: Rebuild.
1683 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
1685 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
1686 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
1687 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
1688 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
1689 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
1690 Change PAGE_SIZE to TARGET_PAGE_SIZE.
1692 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
1695 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
1696 segments includes the a.out header. See to that the magic number
1697 *always* is big-endian.
1699 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
1700 m68k4k NetBSD configurations.
1702 * configure.in, configure: Separate i386 & mips NetBSD
1703 configurations from other BSD ones. Don't assume DEC is the only
1704 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
1705 configurations. Add support for m68k4k NetBSD object format.
1707 * libaout.h: Added M_68K4K_NETBSD magic.
1709 * m68k4knetbsd.c: New file.
1711 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
1713 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
1716 * hosts/mipsnbsd.h: New file.
1719 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
1721 * config.bfd: Add config stuff for mips*-*-magic* to set
1722 targ_defvec to ecoff_big_vec.
1725 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
1727 * xcofflink.c: Numerous changes to get closer to a working XCOFF
1729 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
1730 toc_section, and entry_section fields.
1731 (struct xcoff_section_tdata): Remove ldrel_count field.
1732 * libcoff.h: Rebuild.
1733 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
1735 (coff_compute_section_file_positions): If RS6000COFF_C, generate
1736 full a.out header if full_aouthdr is set in xcoff_data.
1737 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
1738 based on sections stored in xcoff_data.
1739 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
1741 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
1742 (rs6000coff_vec): Set symbol_leading_char to '.'.
1743 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
1744 value stored in ret rather than returning a pointer value.
1746 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1748 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
1751 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
1753 * som.c (som_slurp_string_table): Allocate the strings with malloc
1754 since they're free'd by free_cached_info.
1755 (som_slurp_symbol_table): Similarly for the symbol table.
1757 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
1759 * Makefile.in (diststuff): Don't make headers.
1761 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
1763 * Makefile.in: Rebuild dependencies.
1765 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
1766 output_bfd is not SunOS.
1767 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
1768 non-SunOS input files.
1770 * xcofflink.c: Extensive changes to support linking shared objects
1771 and generating a .loader section.
1772 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
1773 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
1774 last_symndx, and ldrel_count fields.
1775 * libcoff.h: Rebuild.
1776 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
1777 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
1779 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
1780 (bfd_xcoff_export_symbol): Declare.
1781 (bfd_xcoff_size_dynamic_sections): Declare.
1782 * bfd-in2.h: Rebuild.
1784 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
1786 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
1787 * configure: Rebuild.
1788 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
1789 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
1791 (pmac_xcoff_vec): Update to use new xcoff support.
1792 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
1793 (xcoff_write_armap): Declare buf as unsigned char.
1794 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
1796 * mpw-make.sed: Generalize subdir_do edit.
1798 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
1800 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
1801 correctly. Don't initialize asect->vma.
1803 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
1805 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
1806 something a little less than the page size.
1808 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
1810 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
1812 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
1814 * coff-i386.c (coff_i386_reloc_type_lookup): New.
1815 * coffcode.h (coff_write_object_contents): If .bss is before
1816 .data us that as data_start.
1817 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
1819 * peicode.h (add_data_entry): Use _cooked_size of data directory.
1820 (coff_swap_outhdr_out): Hardwire in version number.
1822 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
1824 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
1825 major and minor to *_vno, since the former are also macros in
1826 SunOS header files. Cast result of bfd_alloc to appropriate
1829 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
1830 before assigning to sec_data.
1832 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
1834 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
1835 now relative to the section, not absolute.
1836 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
1837 get the file name when there is a N_SO directory name. When
1838 handling stabs, remember that section->vma was added to the
1841 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
1843 * sunos.c (struct sunos_link_hash_table): Add needed field.
1844 (sunos_link_hash_table_create): Call bfd_release, not free.
1845 (sunos_link_hash_table_create): Initialize needed field.
1846 (sunos_add_dynamic_symbols): Record needed objects.
1847 (bfd_sunos_get_needed_list): New function.
1848 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
1849 * bfd-in2.h: Rebuild.
1851 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
1853 * libcoff-in.h (pe_data_type.in_reloc_p): New.
1855 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
1857 * bfd-in.h (struct bfd_link_needed_list): Rename from
1858 bfd_elf_link_needed_list.
1859 * bfd-in2.h: Rebuild.
1860 * elf.c, elflink.h, libelf.h: Corresponding changes.
1862 Add start at AIX linker support; no shared libraries yet.
1863 * xcofflink.c: New file.
1864 * configure.in (rs600coff_vec): Use xcofflink.o.
1865 * configure: Rebuild.
1866 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
1868 (struct xcoff_section_tdata): Define.
1869 (xcoff_section_data): Define macro.
1870 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
1871 (_bfd_xcoff_bfd_link_add_symbols): Declare.
1872 (_bfd_xcoff_bfd_final_link): Declare.
1873 (_bfd_ppc_xcoff_relocate_section): Declare.
1874 * libcoff.h: Rebuild.
1875 * coff-rs6000.c: Clean up a bit.
1876 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
1877 cputype, csects, and debug_indices.
1878 (xcoff_copy_private_bfd_data): Copy cputype.
1879 (xcoff_howto_table): Rename from rs6000coff_howto_table.
1880 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
1881 (xcoff_reloc_type_lookup): Rename from
1882 rs6000coff_reloc_type_lookup.
1883 (coff_relocate_section): Define.
1884 (_bfd_xcoff_sizeof_headers): Define.
1885 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
1886 (_bfd_xcoff_bfd_relax_section): Define.
1887 (_bfd_xcoff_bfd_link_split_section): Define.
1888 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
1890 * coffcode.h (coff_compute_section_file_positions): If AIX,
1891 increment sofar by SMALL_AOUTSZ if not executable.
1892 (coff_write_object_contents): If AIX, always output an a.out
1893 header; if not executable, header size of SMALL_AOUTSZ.
1894 * hash.c (struct bfd_strtab_hash): Add xcoff field.
1895 (_bfd_stringtab_init): Initialize xcoff field.
1896 (_bfd_xcoff_stringtab_init): New function.
1897 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
1898 (_bfd_stringtab_emit): In XCOFF mode, write out length.
1899 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
1900 * libbfd.h: Rebuild.
1901 * Makefile.in: Rebuild dependencies.
1902 (BFD32_BACKENDS): Add xcofflink.o.
1903 (CFILES): Add xcofflink.c.
1905 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
1906 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
1907 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
1909 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1911 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
1913 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
1915 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
1916 * config.in: Regenerated.
1918 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
1919 (_bfd_chunksize): New variable.
1920 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
1921 for obstack chunk size.
1922 * configure.in: Check for getpagesize.
1923 * configure: Regenerated.
1925 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1927 * trad-core.c (rawptr): Make it a local variable of
1928 ptrace_unix_core_file_p.
1930 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
1932 * coff-arm.c (in_reloc_p): New.
1933 * coff-i386.c (in_reloc_p): New.
1934 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
1935 (coff_write_object_contents): Only set has_reloc_section
1937 * cofflink.c (_bfd_coff_generic_relocate_section): Call
1938 in_reloc_p to decide if reloc should be emitted.
1939 * libcoff.h (pe_data_type.in_reloc_p): New.
1940 * peicode.h (pe_mkobject): Initialize in_reloc_p.
1942 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
1944 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
1945 (_bfd_coff_read_internal_relocs): Likewise.
1946 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
1947 (_bfd_coff_read_internal_relocs): Likewise.
1949 * elflink.h (elf_link_add_object_symbols): Correct conditions
1950 under which type and size change warnings are issued.
1952 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
1954 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
1955 a symbol which is not in a real section.
1956 (coff_write_native_symbol): Corresponding change.
1958 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
1959 coff_link_hash_newfunc and make non-static.
1960 (_bfd_coff_link_hash_table_init): New function, broken out of
1961 _bfd_coff_link_hash_table_create.
1962 (_bfd_coff_link_hash_table_create): Use it.
1963 (process_embedded_commands): Make static.
1964 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
1965 (_bfd_coff_link_hash_table_init): Declare.
1966 * libcoff.h: Rebuild.
1968 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
1969 field in XCOFF tdata.
1970 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
1971 U802ROMAGIC, for clarity. Try to set arch and machine correctly
1972 based on cputype stored in a.out header, or in n_type of initial
1974 (coff_write_object_contents): Set cputype correctly in a.out
1976 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
1978 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
1979 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
1981 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
1982 * libcoff.h: Rebuild.
1984 * cpu-rs6000.c (rs6000_compatible): New static function.
1985 (bfd_rs6000_arch): Use it.
1986 * cpu-powerpc.c (powerpc_compatible): New static function.
1987 (arch_info_struct): Define various flavours of PowerPC.
1988 (bfd_powerpc_arch): Use powerpc_compatible. Point at
1991 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
1993 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
1995 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
1997 * elflink.h (elf_link_add_object_symbols): Don't warn about
1998 changing the size or type if the old definition was weak.
2000 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
2002 * coffcode.h (combined_entry_type): Add fix_line field.
2003 (coff_slurp_line_table): Warn if we try to set the lineno field of
2005 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
2006 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
2007 * coffgen.c (coff_mangle_symbols): Handle fix_line.
2008 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
2010 (coff_print_symbol): Print fix_value symbols in a useful fashion.
2011 * libcoff.h: Rebuild.
2013 * libcoff-in.h (struct xcoff_tdata): Define.
2014 (xcoff_data): Define.
2015 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
2016 * bfd-in2.h, libcoff.h: Rebuild.
2017 * coff-rs6000.c (xcoff_mkobject): New static function.
2018 (coff_mkobject): Define.
2019 (xcoff_copy_private_bfd_data): New static function.
2020 (coff_bfd_copy_private_bfd_data): Define.
2021 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
2023 (rs6000coff_vec): Add DYNAMIC to object_flags.
2024 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
2025 .loader sections specially.
2026 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
2027 section alignment from the XCOFF tdata information.
2028 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
2029 F_SHROBJ, and copy the extra a.out header information into the
2030 XCOFF tdata structure.
2031 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
2032 F_DYNLOAD and the extra a.out header information.
2033 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
2034 C_HIDEXT symbol with attached csect information.
2035 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
2036 in the o_maxdata field.
2037 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
2038 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
2039 end if BSF_NOT_AT_END is set.
2041 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
2042 _bfd_read_ar_hdr_fn.
2043 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
2044 * bfd-in2.h, libbfd.h: Rebuild.
2045 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
2047 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
2048 (bfd_slurp_bsd_armap_f2): Likewise.
2049 (_bfd_slurp_extended_name_table): Likewise.
2051 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
2053 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2055 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
2056 when the symbol table is empty.
2058 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
2059 space for section symbols, since we don't output them either.
2060 (elf_m68k_adjust_dynindx): Removed.
2062 * ptrace-core.c (rawptr): Make it a local variable of
2063 ptrace_unix_core_file_p.
2065 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2067 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
2070 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
2071 Mac object file formats.
2073 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
2075 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
2076 auxent if there isn't one.
2077 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
2078 rather than FILNMLEN as the maximum name length.
2080 * coffcode.h (bfd_coff_backend_data): Add new field
2081 _bfd_coff_print_aux.
2082 (bfd_coff_print_aux): New static function.
2083 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
2084 scnlen field of an XTY_LD csect aux entry.
2085 (coff_print_aux): New static function.
2086 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
2087 in coff_pointerize_aux_hook.
2088 (bfd_coff_std_swap_table): Initialize new field.
2089 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
2090 * libcoff.h: Rebuild.
2091 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2092 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2094 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
2095 if there are symbols, for native AIX ld compatibility.
2097 * coffcode.h (bfd_coff_backend_data): Add new field
2098 _bfd_coff_pointerize_aux_hook.
2099 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
2100 or I960, and as 0 otherwise.
2101 (bfd_coff_std_swap_table): Initialize new field.
2102 * libcoff.h: Rebuild.
2103 * coffgen.c (coff_pointerize_aux): Change parameters to take
2104 symbol pointer instead of type and class, and to take aux index.
2105 Call _bfd_coff_pointerize_aux_hook if it is defined.
2106 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
2107 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
2108 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2110 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
2111 read-only/host-only support.
2113 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
2115 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
2118 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
2119 BFD_JUMP_TABLE_ARCHIVE accordingly.
2120 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
2121 (_bfd_compute_and_write_armap): Declare.
2122 (_bfd_generic_read_ar_hdr): Declare.
2123 (_bfd_read_ar_hdr): Define.
2124 (_bfd_noarchive_read_ar_hdr): Define.
2125 (_bfd_archive_bsd_read_ar_hdr): Define.
2126 (_bfd_archive_coff_read_ar_hdr): Define.
2127 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
2128 _bfd_read_ar_hdr instead.
2129 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
2130 (_bfd_compute_and_write_armap): Rename from
2131 compute_and_write_armap. Make non-static. Change all callers.
2132 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
2133 than _bfd_snarf_ar_hdr.
2134 * aout-target.h (MY_read_ar_hdr): Define if not defined.
2135 * ieee.c (ieee_read_ar_hdr): Define.
2136 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
2137 * oasys.c (oasys_read_ar_hdr): Define.
2138 * som.c (som_read_ar_hdr): Define.
2139 * bfd-in2.h, libbfd.h: Rebuild.
2141 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
2143 * peicode.c (coff_swap_filehdr_in): If symptr is
2144 zero, there aren't any symbols, even if nsyms is set.
2146 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
2148 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
2150 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
2151 sections, and set styp correctly for them: .got, .hash, .dynamic,
2152 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
2153 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
2155 (ecoff_sort_hdrs): New static function.
2156 (ecoff_compute_section_file_positions): Return boolean, not void.
2157 Sort the sections by VMA before looking through them. Put the
2158 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
2159 section on an appropriate boundary within the page.
2160 (ecoff_compute_reloc_file_positions): Check return value of
2161 ecoff_compute_section_file_positions.
2162 (_bfd_ecoff_set_section_contents): Likewise.
2163 (_bfd_ecoff_write_object_contents): Check for various Alpha
2164 section types when incrementing text_size and data_size. Call
2165 adjust_headers backend function if it exists.
2166 * coff-alpha.c (alpha_adjust_headers): New static function.
2167 (alpha_ecoff_backend_data): Initialize adjust_headers field.
2168 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2170 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
2172 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
2174 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
2175 of ALTERNATE_AIX_CORE_FORMAT.
2176 * configure.in (aix4): No longer need CORE_FLAGS.
2177 * configure: Updated.
2179 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
2181 NS32k changes from Ian Dall:
2182 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
2184 (aout_link_input_section_std, aout_link_input_section_ext,
2185 aout_link_reloc_link_order): Call them instead of _bfd_*
2187 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
2189 (backend_data): Use it instead of hardcoded zero.
2191 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
2192 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
2194 * ns32knetbsd.c: Include bfd.h.
2195 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
2196 (MY_bfd_reloc_type_lookup): Declare function too.
2197 * pc532-mach.c (set_sizes): Don't declare.
2198 (MY_text_includes_header, MY_exec_header_not_counted): Define.
2199 (backend_data, MY_backend_data): Don't define.
2201 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
2202 ns32k-*-lites* like ns32k-*-netbsd*.
2204 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
2207 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
2209 * coffcode.h (coff_write_object_contents): Restore setting
2210 f_timdat to 0, deleted on August 22.
2212 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
2214 * coffcode.h (coff_bfd_copy_private_symbol_data,
2215 coff_bfd_copy_private_section_data,
2216 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
2217 * peicode.h (coff_bfd_copy_private_bfd_data): New
2218 (pe_bfd_copy_private_bfd_data): New.
2219 (coff_swap_scnhdr_in): Swap bss size into the right place.
2220 (pe_print_private_bfd_data): Add some newlines.
2222 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
2224 * som.c (setup_sections): Don't die if a space has no subspaces.
2226 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
2228 * elflink.h (elf_link_add_object_symbols): Don't let a weak
2229 dynamic symbol override a common symbol. Don't change the size or
2230 type if they have been set and the new symbol is not a definition.
2231 Warn if the size or type changes.
2233 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
2235 * som.c (som_begin_writing): Don't write the symbol table or
2237 (som_finish_writing): Write them here. Place them after the
2238 subspace data, but before the relocs.
2240 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
2242 * sunos.c (sunos_add_one_symbol): Just pass false, not
2243 info->shared_library, to sunos_create_dynamic_sections.
2244 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
2246 (sunos_check_dynamic_reloc): Remove .text section assertion.
2248 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
2250 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
2251 * configure, configure.in: Add pmac_xcoff_vec case.
2252 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
2253 * coff-pmac.c: New file, PowerMac XCOFF support.
2254 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
2255 * targets.c (pmac_xcoff_vec): Declare.
2257 * mpw-config.in: Various changes to be compatible with the
2258 autoconf-based configury.
2259 * mpw-make.sed: New file, sed commands to translate Unix
2260 makefile into MPW syntax.
2261 * mpw-make.in: Remove.
2262 * hosts/mpw.h: Remove.
2263 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
2264 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
2266 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
2268 * binary.c (binary_get_symtab): Return an empty string on error.
2269 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
2271 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
2273 * coff-ppc.c: Reformatted according to gnu conventions
2274 Removed irrelevant "if 0" code
2276 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
2278 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
2279 symbols rather than as indirect symbols.
2280 (MY(slurp_symbol_table)): Don't do anything special about
2283 * coffcode.h (coff_new_section_hook): Make sure that the alignment
2284 of .ctors and .dtors sections is no larger than 2.
2286 * sunos.c (sunos_add_one_symbol): Don't change
2287 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
2289 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
2290 dynamic symbols when creating a shared library.
2291 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
2293 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
2294 written even if it is not defined in a regular object.
2295 (sunos_write_dynamic_symbol): Use plt_offset for the address of
2296 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
2297 rather than the constant 22.
2298 (sunos_check_dynamic_reloc): Handle creating a shared library.
2299 (sunos_finish_dynamic_link): Set the first entry in the GOT to
2300 zero when creating a shared library.
2301 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
2302 write it out at the start of the symbol table.
2304 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
2306 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
2308 * config.bfd: Add arm-*-coff.
2309 * configure.in, configure: Add armcoff_{little,big}_vec.
2310 * targets.c (armcoff_{little,big}_vec): Declare.
2311 (bfd_target_vector): Add armcoff_{little,big}_vec.
2312 * coff-arm.c (armcoff_{little,big}_vec): Always define.
2314 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
2316 * targets.c (bfd_find_target): Remove debugging code.
2318 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
2320 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
2322 * Makefile.in: added *-ppc files
2323 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
2324 allow pe based .o's to be shared with other tools on ppc/NT
2325 * config.bfd: added powerpc[le]-[pe|winnt] config support
2326 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
2327 * peicode.h: Added more section flags for PE on ppc
2328 Added coff_swap_filehdr_out to allow peicode.h to be
2329 used for non-image PE files on ppc.
2330 Check for image, or not, before copying pe_opthdr
2331 * targets.c: Added new bfd's
2332 * targets.c: Removed two inactive bfds that shouldn't have made it this
2335 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2337 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
2338 explicit values to initialize all relocs. Change all users.
2339 (ppc_elf_brtaken_inner): New function to handle branch predicition
2341 (ppc_elf_brtaken_reloc): Ditto.
2342 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
2343 relocs use ppc_elf_unsupported_reloc.
2344 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
2345 needs to be reported.
2346 (ppc_elf_relocate_section): Support branch prediction relocs.
2348 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
2350 * bfd.c (bfd_assert): Remove \n from string passed to
2353 * coff-i386.c: (TWO_DATA_SECS): Don't define.
2354 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
2355 (bfd_coff_make_section_hook): Don't define.
2356 (coff_make_section_hook): Remove.
2357 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
2358 (styp_to_sec_flags): Likewise.
2359 (coff_write_object_contents): Likewise.
2360 (bfd_coff_std_swap_table): Don't initialize make_section_hook
2362 * libcoff.h: Rebuild.
2363 * coffgen.c (make_a_section_from_file): Just call
2364 bfd_make_section_anyway, not bfd_make_section or
2365 bfd_coff_make_section_hook.
2366 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
2367 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
2368 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
2369 make_section_hook field.
2370 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2372 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
2373 pointers into value field for warning and indirect symbols; just
2374 leave the value field alone.
2375 * linker.c (generic_link_add_symbol_list): Use next symbol for
2376 warning and indirect symbols, rather than looking in symbol value.
2377 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
2378 parameter. Change all callers. Remove support for indirect
2379 symbols; it didn't work anyhow.
2380 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
2381 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
2382 * bfd-in2.h: Rebuild.
2384 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2386 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
2387 go back to telling the tools this reloc operates on 32 bits.
2389 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
2391 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
2392 rather than a direct fprintf.
2393 * archive.c (_bfd_write_archive_contents): Likewise.
2394 * coffcode.h (coff_slurp_symbol_table): Likewise.
2395 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
2396 (ppc_elf_unsupported_reloc): Likewise.
2397 (ppc_elf_relocate_section): Likewise.
2398 * i386linux.c (linux_tally_symbols): Likewise.
2399 (linux_finish_dynamic_link): Likewise.
2400 * osf-core.c (osf_core_core_file_p): Likewise.
2401 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
2402 * som.c (som_sizeof_headers): Likewise.
2403 * srec.c (srec_bad_byte): Likewise.
2404 * bfd.c (bfd_assert): Likewise. Also change file to be const.
2405 * libbfd-in.h (bfd_assert): Declare first parameter const.
2406 * libbfd.h: Rebuild.
2407 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
2408 bfd_reloc_overflow is enough.
2409 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
2410 * coff-h8500.c (rtype2howto): Likewise.
2411 * coff-z8k.c (rtype2howto): Likewise.
2412 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
2413 * elf.c (_bfd_elf_get_lineno): Likewise.
2414 (_bfd_elf_no_info_to_howto): Likewise.
2415 (_bfd_elf_no_info_to_howto_rel): Likewise.
2416 * hp300hpux.c (convert_sym_type): Likewise.
2417 (MY(swap_std_reloc_in)): Likewise.
2418 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
2420 * libaout.h (struct aoutdata): Add line_buf field.
2421 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
2422 and filename_buffer. Instead, use a malloc buffer stored in the
2423 new line_buf field. Remove length restrictions.
2425 * coffgen.c (string_size): Remove static variable.
2426 (debug_string_size, debug_string_section): Likewise.
2427 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
2428 and debug_string_size_p parameters. Use them instead of the
2429 global variables. Change all callers.
2430 (coff_write_symbol): Likewise.
2431 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
2432 (coff_write_symbols): Add local variables to replace removed
2435 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
2436 function, and line_base fields.
2437 * libcoff.h: Rebuild.
2438 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
2439 information, rather than using static variables.
2441 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
2442 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
2444 * init.c (initialized): Remove static variable.
2445 (bfd_init): Don't bother setting initialized.
2446 (bfd_check_init): Remove.
2447 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
2448 * libbfd.h: Rebuild.
2450 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2452 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
2453 size for full core dumps. Copy core file header to private data.
2454 (rs6000coff_core_file_failing_command,
2455 rs6000coff_core_file_failing_signal): New functions to extract
2456 the file name and terminating signal from the core file.
2457 * coff-rs6000.c: Use them.
2459 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
2461 Change arch info to be const, initialized at compile time.
2462 * archures.c: Reindent many functions. Change CONST to const.
2463 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
2464 nothing set it anyhow. Make next const.
2465 (bfd_arch_info_list): Remove.
2466 (bfd_archures_list): Rename from archures_init_table. Change from
2467 a table of function pointers to a table of bfd_arch_info_type
2468 structure addresses.
2469 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
2470 (bfd_lookup_arch): Likewise.
2471 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
2473 (bfd_default_arch_struct): Make const.
2474 (bfd_arch_init, bfd_arch_linkin): Remove.
2475 (bfd_get_arch_info): Return a const pointer.
2476 * init.c (bfd_init): Don't call bfd_arch_init.
2477 * bfd.c (struct _bfd): Make arch_info const.
2478 * bfd-in2.h: Rebuild.
2479 * libbfd.h: Rebuild.
2480 * configure.in: Put & before everything in $selarchs.
2481 * configure: Rebuild.
2482 * cpu-*.c: Change bfd_*_arch from a function which calls
2483 bfd_arch_linkin to a const structure.
2484 * ieee.c (ieee_object_p): Make arch const.
2486 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2488 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
2490 * bfd-in2.h: Regenerate.
2491 * libbfd.h: Regenerate.
2493 * elf32-ppc.c (reloc_type): Update names to match current draft.
2494 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
2495 relative. Update names to current V.4 draft.
2496 (ppc_elf_reloc_type_lookup): Add support for more relocations.
2497 (ppc_elf_relocate_section): Rename relocations to match draft.
2499 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
2501 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
2502 compiled with -mrelocatable-lib to be linked with either normal
2503 modules or -mrelocatable modules.
2505 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
2507 * coffcode.h (coff_write_object_contents): Clear the vstamp field
2508 in the a.out header.
2510 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
2511 a reloc against a local symbol, even if it's not a section.
2513 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
2515 * targets.c (bfd_target): Remove unused align_power_min field.
2516 * bfd-in2.h: Rebuild.
2517 * All backends: Remove initialization of align_power_min.
2519 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
2521 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
2523 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
2525 * config.bfd (mips-dec-netbsd*): New target.
2526 * configure.host (mips-dec-netbsd*): New host.
2527 * configure.in (mips-dec-netbsd*): New native.
2528 * configure: Rebuild.
2530 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
2532 Make the COFF backend linker merge common types:
2533 * cofflink.c (struct coff_debug_merge_element): Define.
2534 (struct coff_debug_merge_type): Define.
2535 (struct coff_debug_merge_hash_entry): Define.
2536 (struct coff_debug_merge_hash_table): Define.
2537 (coff_debug_merge_hash_table_init): Define.
2538 (coff_debug_merge_hash_table_free): Define.
2539 (coff_debug_merge_hash_lookup): Define.
2540 (struct coff_final_link_info): Add debug_merge field.
2541 (coff_debug_merge_hash_newfunc): New static function.
2542 (_bfd_coff_final_link): Allocate and free debug_merge table.
2543 (coff_link_input_bfd): Merge identical enum, struct and union
2546 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
2548 Convert i960 COFF to use COFF backend linker.
2549 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
2550 structure to store the symbol being used.
2551 (coff_i960_start_final_link): New static function.
2552 (coff_i960_relocate_section): New static function.
2553 (coff_i960_adjust_symndx): New static function.
2554 (coff_start_final_link): Define.
2555 (coff_relocate_section): Define.
2556 (coff_adjust_symndx): Define.
2557 * coffcode.h (bfd_coff_backend_data): Add new callback function
2558 _bfd_coff_start_final_link.
2559 (bfd_coff_start_final_link): Define.
2560 (coff_start_final_link): Define if not defined.
2561 (bfd_coff_std_swap_table): Add coff_start_final_link.
2562 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
2564 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
2565 function callback is not NULL.
2566 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
2567 (_bfd_coff_internal_syment_name): Declare.
2568 * libcoff.h: Rebuild.
2569 * configure.in (icoff_big_vec): Add cofflink.o.
2570 (icoff_little_vec): Likewise.
2571 * configure: Rebuild.
2573 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
2575 * Makefile.in (clean-info): Remove extraneous tab from line
2578 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
2580 * cofflink.c (coff_link_input_bfd): Fail if a section with no
2581 contents has relocs.
2583 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
2585 * coffcode.h (coff_compute_section_file_positions): Keep the
2587 (coff_write_object_contents): Remember if it's a relocatable
2589 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
2590 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
2591 if relocatable file. Swap out saved raw size.
2593 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
2595 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
2596 (maintainer-clean): Rename from realclean, passing
2597 maintainer-clean down to subdirectories, but leave realclean as a
2600 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
2603 * dep-in.sed: Remove config.h from generated dependencies.
2605 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
2606 broken out of sunos_canonicalize_dynamic_symtab.
2607 (sunos_canonicalize_dynamic_symtab): Call new function
2608 sunos_slurp_dynamic_symtab.
2609 (sunos_add_dynamic_symbols): Add three new parameters. Return the
2610 dynamic symbol table to the caller.
2611 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
2612 callback to override the symbols being read.
2613 * libaout.h (struct aout_backend_data): Add three new parameters
2614 to add_dynamic_symbols callback.
2616 Extensive minor changes to avoid various gcc warnings. Also:
2617 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
2618 * archures.c (bfd_arch_info_type): Change mach field from long to
2620 (bfd_lookup_arch): Change machine parameter from long to unsigned
2623 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
2625 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
2626 a symbol with a non-zero plt_offset.
2628 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
2630 * elfcode.h (align_file_position): Remove; not used.
2632 * configure.in: Only check for <sys/procfs.h> on a native system,
2633 and make sure it defines prstatus_t.
2634 * configure: Rebuild.
2636 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
2638 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
2640 * config.in: Rename from config.h.in.
2641 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
2642 Check for config.h:config.in when creating stamp-h.
2643 * configure: Rebuild.
2644 * Makefile.in (stamp-h): Depend upon config.in rather than
2645 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
2646 calling config.status.
2648 * Makefile.in (do_distclean): Remove config.h and stamp-h.
2649 (Makefile): Just rebuild Makefile.
2650 (config.h, stamp-h): New targets.
2651 * configure.in: Create stamp-h when rebuilding config.h.
2652 * configure: Rebuild.
2654 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
2656 * configure.in: Call AC_CONFIG_HEADER. Substitute
2657 HOST_64BIT_LONG. Check that various header files exist. Check
2658 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
2659 and/or free need to be declared. Don't make a link to sysdep.h.
2660 Define TRAD_HEADER for various hosts.
2661 * configure: Rebuild.
2662 * configure.host: Don't set my_host. Add definitions taken from
2663 host header files for various entries. Remove entries which now
2665 * acconfig.h: New file.
2666 * config.h.in: New file, built by autoheader.
2667 * sysdep.h: New file.
2668 * Makefile.in (do_distclean): Don't remove sysdep.h.
2670 (LOCAL_H_DEPS): New variable.
2671 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
2673 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
2674 ($(OPTIONAL_BACKENDS)): Likewise.
2675 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
2676 looking through sysdep.h.
2677 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
2678 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
2679 (fprintf_vma, sprintf_vma): Likewise.
2680 (int64_type, uint64_type): Don't define.
2681 * bfd-in2.h: Rebuild.
2682 * archures.c, bfd.c, srec.c: Include <ctype.h>.
2683 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
2684 * lynx-core.c: Include stuff from old hosts/lynx.h.
2685 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
2686 rather than NO_FCNTL.
2687 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
2688 rather than NATIVE_HPPAHPUX_COMPILER.
2689 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
2691 * hosts/*.h: Remove all header files which merely include,
2692 declare, and define things. Leave header files which define
2693 information needed by trad-core.c.
2695 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
2696 (BFD_CC_FOR_BUILD): Define.
2697 * configure.in: Use BFD_CC_FOR_BUILD.
2698 * configure: Rebuild.
2700 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
2702 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
2703 * configure: Rebuild.
2705 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
2708 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
2710 * config.bfd: i386pe_ve -> i386pe_vec.
2712 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
2714 * configure.host: Incorporate host Makefile fragments by setting
2716 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
2717 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
2718 value based on whether the code is being compiled by a cross
2719 compiler. Don't substitute host_makefile_frag or frags.
2720 * aclocal.m4: New file to define local AC_PROG_CC.
2721 * configure: Rebuild.
2722 * Makefile.in (INSTALL): Set to @INSTALL@.
2723 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
2724 (INSTALL_DATA): Set to @INSTALL_DATA@.
2726 (CC): Define as @CC@.
2727 (CFLAGS): Set to @CFLAGS@.
2728 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
2729 (@host_makefile_frag@): Remove.
2730 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
2731 after other options.
2732 (config.status): Remove dependency upon @frags@.
2733 * config/*.mh, config/README: Remove.
2735 * config.bfd: Rewrite to incorporate the contents of the Makefile
2736 fragments by setting shell variables, rather than merely returning
2737 the name of a Makefile fragment.
2738 * configure.in: Use shell variables set by config.bfd rather than
2739 looking at the target Makefile fragment files. Don't substitute
2740 target_makefile_frag. Do substitute TDEFINES.
2741 * configure: Rebuild.
2742 * Makefile.in (@target_makefile_frag@): Remove.
2743 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
2744 * config/*.mt: Remove.
2746 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
2748 * configure.in: Put changequote lines around "i[345]86" patterns
2749 section of core file support.
2751 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
2753 * som.c (som_bfd_print_private_bfd_data): Define to use the
2756 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
2758 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
2759 entry, text_start and data_start.
2761 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
2763 * Makefile.in (OFILES): Remove $(TDEPFILES).
2764 * config/apollo.mt (TDEPFILES): Remove.
2765 * config/README: Update.
2767 * configure.in: For a native configuration, set COREFILE and
2768 COREFLAG based on the canonical host name.
2769 * configure: Rebuild.
2770 * Makefile.in: Rebuild dependencies.
2771 (ALL_CFLAGS): Add @COREFLAG@.
2772 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
2773 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
2774 support routines. Check LYNX_CORE rather than HOST_LYNX.
2775 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
2776 * i386lynx.c: Likewise.
2777 * m68klynx.c: Likewise.
2778 * sparclynx.c: Likewise.
2779 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
2780 * *-core.c: Comment changes.
2781 * config/decstation.mh (HDEPFILES): Remove.
2782 (HDEFINES): Remove -DTRAD_CORE.
2783 * config/irix3.mh (RANLIB): Remove.
2784 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
2785 (HDEFINES): Remove -DIRIX_CORE.
2786 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
2787 (HDEFINES): Remove -DTRAD_CORE.
2788 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
2789 * config/ultra3.mh (RANLIB): Remove.
2790 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
2791 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
2792 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
2793 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
2794 * config/hppahpux.mh, config/hppaosf.mh: Remove.
2795 * config/i386aix.mh, config/i386bsd.mh: Remove.
2796 * config/i386linux.mh, config/i386mach3.mh: Remove.
2797 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
2798 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
2799 * config/mipsmach3.mh, config/news-mips.mh: Remove.
2800 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
2801 * config/rs600.mh, config/rs6000lynx.mh: Remove.
2802 * config/solaris2.mh, config/stratus.mh: Remove.
2803 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
2804 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
2806 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
2808 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
2809 DT_FINI entry if the appropriate symbol is not in the hash table.
2811 * libelf.h (struct elf_backend_data): Add create_program_headers
2812 and want_hdr_in_seg fields.
2813 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
2815 (elf_backend_create_program_headers): Likewise.
2816 (elfNN_bed): Initialize create_program_headers and
2818 * elf.c (get_program_header_size): Call create_program_headers
2820 (map_program_segments): Check want_hdr_in_seg backend field. Call
2821 create_program_headers backend routine.
2823 * elf.c (assign_file_positions_except_relocs): Align non allocated
2824 sections when creating an executable.
2826 * elfcode.h (elf_swap_phdr_in): Make non static.
2827 (elf_swap_phdr_out): Make non static.
2828 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
2829 (bfd_elf32_swap_phdr_out): Declare.
2830 (bfd_elf64_swap_phdr_in): Declare.
2831 (bfd_elf64_swap_phdr_out): Declare.
2833 * ecofflink.c (ecoff_collect_shuffle): New static function.
2834 (_bfd_ecoff_get_accumulated_pdr): New function.
2835 (_bfd_ecoff_get_accumulated_sym): New function.
2836 (_bfd_ecoff_get_accumulated_ss): New function.
2837 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
2838 (_bfd_ecoff_get_accumulated_sym): Declare.
2839 (_bfd_ecoff_get_accumulated_ss): Declare.
2840 * libbfd.h: Rebuild.
2842 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
2844 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
2846 * elflink.h (elf_link_add_object_symbols): Handle indirect and
2847 warning symbols. If any section is named .gnu.warning.XXX, treat
2848 the contents as a warning to be issued if the symbol XXX is
2850 (elf_link_output_extsym): For an indirect or warning symbol, just
2851 output the symbol it points to.
2853 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
2854 if bfd_hash_allocate fails, since it will already be set.
2855 (generic_link_hash_newfunc): Likewise.
2856 (archive_hash_newfunc): Likewise.
2857 (hash_entry_bfd): New static function.
2858 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
2859 callback. Allocate a new warning using the hash table newfunc.
2860 Use bfd_hash_replace to update the entry in the hash table, rather
2861 than assuming we can copy the fields with structure assignment.
2863 * hash.c (bfd_hash_replace): New function.
2864 * bfd-in.h (bfd_hash_replace): Declare.
2865 * bfd-in2.h: Rebuild.
2867 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
2869 * config.bfd: Add mips*vr4300-*-elf* target.
2870 * config/mipsbvr4300.mt: Added.
2872 See file ChangeLog.2
2879 version-control: never