1 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
3 * configure.in: Call AC_PROG_CC before configure.host. Don't
6 * configure.host: Don't set information which autoconf should
7 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
8 * Makefile.in (CFLAGS): Set to -g, not @CFLAGS@.
10 * configure.host: Remove go32 and win32 host information, since it
11 should no longer be needed.
13 * elf.c (map_sections_to_segments): If we have a .dynamic section,
14 then start a new segment rather than put a writable section in a
17 * configure.host: Set RPATH_ENVVAR.
19 * Makefile.in: Rebuild dependencies.
21 * elflink.c (_bfd_elf_create_linker_section): Remove unused
22 zero_section variable.
24 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
26 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
27 ($(srcdir)/libbfd.h): Rename from libbfd.h.
28 ($(srcdir)/libcoff.h): Rename from libcoff.h.
30 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
32 * ieee.c (ieee_write_expression): Only use an R variable for a
33 local symbol. Don't output a zero offset. Handle a zero address.
34 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
35 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
37 (parse_expression): Don't try to handle multiple occurrences of a
38 P variable. Handle I variables differently from X variables. Fix
39 the order of minus expressions.
40 (ieee_slurp_external_symbols): Generate an I variable for an NN
41 record. Fix handling of ATI and ATX records.
42 (ieee_slurp_sections): Only set minimal section attributes.
43 Adjust them later, based on the section contents.
44 (ieee_object_p): Read in the file until just after the ME record.
45 Call ieee_slurp_section_data to set the section flags.
46 (do_one): Add iterations parameter. Only repeat the first load
47 item. Set the section and file reloc flags.
48 (ieee_slurp_section_data): Set section flags. Pass iterations to
50 (ieee_canonicalize_reloc): Handle I variables.
51 (do_with_relocs): Only emit relocation size when necessary.
52 Increase MAXRUN to 127. Change ov to be assigned, and take
53 src_mask and pcrel_offset into account.
54 (ieee_write_data_part): Skip sections that are not loaded.
55 (ieee_write_external_part): Don't output optional last entry of WX
57 (ieee_write_me_part): Make setting of me_record neater.
58 (ieee_generic_stat_arch_elt): Get the size of an archive element.
60 * syms.c (stt): Add entries for zerovars, vars, and code.
62 * elfcode.h (validate_reloc): New static function.
63 (write_relocs): Call validate_reloc for non ELF relocs.
65 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
66 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
67 (TARGET_LITTLE_SYM): Likewise.
69 * config.bfd (m68*-*-psos*): New target.
71 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
73 * i386msdos.c: Remove some #if 0 code.
74 (msdos_write_object_contents): Don't include empty sections in the
75 size computation, regardless of their address.
77 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
79 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
80 is NULL, ie, the -r switch is used.
82 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
84 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
85 (BFD_RELOC_MIPS_GOT_LO16): Define.
86 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
87 * bfd-in2.h, libbfd.h: Rebuild.
88 * elf32-mips.c (mips_reloc_map): Map new relocs.
90 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
92 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
95 * ieee.c (get_symbol): Set the section to bfd_abs_section.
96 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
97 simple number for the section address, rather than an expression.
98 Limit the number of bytes between relocs to MAXRUN.
99 (ieee_write_me_part): Set me_record to the file offset after the
101 (ieee_write_processor): New static function.
102 (ieee_write_object_contents): Use ieee_write_processor.
104 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
106 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
108 * coff-aux.c: Change include of aux.h to aux-coff.h.
110 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
112 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
113 relocation put the addend both in the reloc entry and the data.
114 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
117 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
118 a R_68K_PCxx reloc against a defined global symbol directly.
119 (elf_m68k_check_relocs): Don't count such a reloc.
121 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
122 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
123 symbol for now, otherwise always record the symbol as dynamic.
124 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
125 is not referenced by a dynamic object, and we are not making a
126 shared object, then don't make a PLT entry. If we do make a PLT
127 entry, make sure the symbol has been recorded as dynamic.
129 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
131 * configure.host: When making a shared library, set HLDFLAGS to
132 pass an appropriate -rpath option. Use the make variable SONAME
133 as the shared library soname, rather than computing it here. On
134 SunOS, build stamp-tshlink in place of $(SHLINK).
135 * Makefile.in (SONAME): New variable.
136 ($(SHLINK)): Make a link to the transformed name, as well.
137 (stamp-tshlink): New target.
138 (install): Skip stamp-tshlink during install.
140 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
142 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
143 linker sections have been set up yet.
145 * elf.c (make_mapping): Add an additional argument to suppress
146 making the first section include the program headers.
147 (map_sections_to_segments): If the user used -Ttext such that the
148 program headers are on a different page, do not set the flags
149 saying that this section includes the program headers.
151 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
153 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
154 don't define TRAD_HEADER.
155 * configure: Rebuild.
157 * netbsd-core.c: New file, support for NetBSD core files.
158 * hosts/*nbsd.h: Removed.
160 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
162 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
163 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
164 * libbfd.h, bfd-in2.h: Regenerated.
165 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
166 bfd_elf32_bfd_reloc_type_lookup.
167 (reloc_type{,_names}): Deleted.
168 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
170 (sparc_reloc_map): Add sparc64 relocs.
171 (sparc_elf_notsupported_reloc): New static function.
172 (sparc_elf_wdisp16_reloc): New static function.
173 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
174 (elf32_sparc_relocate_section): Likewise.
175 (bfd_elf32_bfd_reloc_type_lookup): Define.
176 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
177 (reloc_type{,_names}): Deleted.
178 (elf_sparc_howto_table): Deleted.
179 (sparc_reloc_map): Deleted.
180 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
181 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
183 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
185 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
188 * Makefile.in (program_transform_name): New variable.
189 (install): Transform library name before installing it.
191 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
193 * archures.c (bfd_mach_i960_hx): Define.
194 * bfd-in2.h: Rebuild.
195 * cpu-i960.c (scan_960_mach): Accept machine "hx".
196 (MATRIX): Expand entries for HX.
197 (arch_info_struct): Add i960:hx entry.
198 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
199 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
200 (coff_set_flags): Handle bfd_mach_i960_hx.
202 Support for building as a shared library, based on patches from
203 Alan Modra <alan@spri.levels.unisa.edu.au>:
204 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
205 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
206 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
207 * configure: Rebuild.
208 * configure.host: If --enable-shared, adjust shared library stuff
209 based on the host. If the host is SunOS, and the linker supports
210 -rpath, set HLDFLAGS to use it.
211 * Makefile.in (ALLLIBS): New variable.
212 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
213 (COMMON_SHLIB, SHLINK): New variables.
214 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
215 (STAGESTUFF): Remove variable.
216 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
218 (stamp-ofiles): New target, like old ofiles target, but build
219 using a temporary file and move-if-change, and touch stamp-ofiles
221 (ofiles): Just depend upon stamp-ofiles.
222 (stamp-piclist, piclist): New targets.
223 ($(SHLIB), $(SHLINK)): New targets.
224 (targets.o, archures.o): Build twice if PICFLAG is set.
225 (do_mostlyclean): Remove pic/*.o.
226 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
228 (do_distclean): Remove pic and stamp-picdir.
229 (install): Install shared libraries.
230 ($(OFILES)): Depend upon stamp-picdir.
231 (stamp-picdir): New target.
233 * libcoff-in.h: Add comment reminding people that libcoff.h is a
235 * libcoff.h: Rebuild.
237 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
238 flavour of a section with no owner.
240 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
241 ELF_LINK_NON_ELF flag.
242 (mips_elf_create_got_section): Likewise.
244 * elf.c: Revert last change, since it breaks dynamic linking.
245 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
247 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
248 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
249 (elfNN_bed): Don't initialize want_hdr_in_seg field.
251 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
253 * elf.c (assign_file_positions_for_segments): If the backend does
254 not want the elf header or the program headers in the address
255 space, do not include them in the calculations.
257 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
258 function to determine if we need additional program headers.
259 (ppc_elf_modify_segment_map): Define as a NOP function for now.
260 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
262 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
264 * coffcode.h: Move today's libcoff.h change into coffcode.h.
266 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
268 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
269 back into one line. Some compilers (sunos 4.1.3 for example)
270 won't accept args split across more than one line.
272 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
274 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
275 * configure: Regenerate.
277 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
279 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
280 try to do arithmetic on a void *, cast it to a unsigned char * first.
282 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
284 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
285 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
287 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
288 flag for a newly defined symbol.
289 (NAME(bfd_elf,record_link_assignment)): Likewise.
290 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
291 set the DEF or REF_REGULAR flags correctly.
293 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
294 (libbfd.h, libcoff.h): Corresponding change.
296 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
297 a PLT32 reloc as dynamic.
298 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
299 is not referenced by a dynamic object, and we are not making a
300 shared object, then don't make a PLT entry. If we do make a PLT
301 entry, make sure the symbol has been recorded as dynamic.
303 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
305 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
306 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
307 (powerpcle-*-cygwin32): New.
308 * peicode.h (add_data_entry): Get address from vma.
310 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
312 * elflink.c (_bfd_elf_create_linker_section): If the symbol
313 attached to the section has already been created as an undefined
314 symbol, treat it as if it hasn't been created yet.
316 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
318 * elflink.h (elf_bfd_final_link): Don't output initial dummy
319 symbol or section symbols if stripping all symbols and this is not
320 a relocateable link. Don't output the symbol string table if
321 there are no symbols.
322 (elf_link_flush_output_syms): Don't do anything if there are no
325 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
327 * coff-aux.c: New file.
328 * hosts/m68kaux.h: New file.
329 * config.bfd (m68*-apple-aux*): New target.
330 * configure.in (m68*-apple-aux*): New native host.
331 (m68kaux_coff_vec): New vector.
332 * configure: Rebuild.
333 * targets.c (m68kaux_coff_vec): Declare.
334 * coffcode.h (bfd_coff_backend_data): Add field
335 _bfd_coff_link_add_one_symbol.
336 (bfd_coff_link_add_one_symbol): Define.
337 (compare_arelent_ptr): New static function if TARG_AUX.
338 (coff_write_relocs): If TARG_AUX, sort the relocs.
339 (coff_write_object_contents): Set A/UX aouthdr magic number.
340 (coff_link_add_one_symbol): Define if not defined.
341 (bfd_coff_std_swap_table): Initialize new field.
342 * libcoff.h: Rebuild.
343 * cofflink.c (coff_link_add_symbols): Call
344 bfd_coff_link_add_one_symbol rather than
345 _bfd_generic_link_add_one_symbol.
346 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
347 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
348 * coff-mips.c (mips_ecoff_backend_data): Likewise.
349 * Makefile.in: Rebuild dependencies.
350 (BFD32_BACKENDS): Add coff-aux.o.
351 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
353 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
355 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
356 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
358 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
360 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
361 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
362 (maintainer-clean): Warn about deleting special files.
363 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
365 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
366 warning symbols correctly.
367 * elf32-i386.c (elf_i386_relocate_section): Likewise.
368 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
369 * elf32-mips.c (mips_elf_relocate_section): Likewise.
370 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
371 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
372 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
374 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
377 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
379 * libcoff-in.h: aligned newly exported names with bfd naming
380 conventions. Removed an erroneous define of POWERPC_LE_PE.
381 * libcoff.h: Rebuild.
382 * cofflink.c, coff-ppc.c: the above function name changes
384 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
386 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
387 * ecoff.c (struct extsym_info): Define.
388 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
389 to ecoff_link_write_external.
390 (ecoff_link_write_external): Accept a struct extsym_info pointer.
391 Strip symbols when appropriate.
393 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
394 * syms.c (BSF_OBJECT): Define.
395 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
396 * bfd-in2.h: Rebuild.
397 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
399 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
402 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
403 copying relocs into a shared object, treat a defined global symbol
405 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
406 * elf32-mips.c (mips_elf_relocate_section): Likewise.
407 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
409 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
410 real defined symbol, not to a weak defined symbol.
412 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
414 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
415 and made a few static functions externs.
417 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
418 POWERPC_LE_PE hack in cofflink.
420 * libcoff-in.h: promoted the following from cofflink.c to allow
421 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
422 coff_debug_merge_element, struct coff_debug_merge_type,
423 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
424 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
425 coff_debug_merge_hash_lookup, coff_link_section_info,
426 coff_final_link_info, coff_debug_merge_hash_newfunc,
427 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
429 * libcoff.h: re-gen'd
431 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
433 * syms.c: Include "bfdlink.h".
434 (struct stab_find_info): Define.
435 (_bfd_stab_section_find_nearest_line): New function.
436 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
438 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
439 * elf.c (_bfd_elf_find_nearest_line): Try calling
440 _bfd_stab_section_find_nearest_line before searching the ELF
441 symbol table. Find the closest STT_FUNC symbol, not the last one.
442 * libcoff-in.h (coff_data_type): Add line_info field.
443 * libcoff.h: Rebuild.
444 * coffgen.c (coff_find_nearest_line): Try calling
445 _bfd_stab_section_find_nearest_line before searching the COFF
447 * Makefile.in: Rebuild dependencies.
449 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
451 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
452 4 bytes, so we get the correct value when updating the register
453 field in little endian mode.
455 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
457 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
458 entry_section fields. Add sntoc and snentry fields.
459 * libcoff.h: Rebuild.
460 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
461 not toc_section and entry_section (the COFF file does not have any
462 sections at this point).
463 (coff_write_object_contents): Set o_snentry and o_sntoc from
464 snentry and sntoc rather than entry_section and toc_section.
465 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
466 snentry, not toc_section and entry_section.
467 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
468 entry_section from hentry.
469 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
471 (xcoff_link_input_bfd): Set sntoc, not toc_section.
472 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
473 than using toc_section directly.
475 * archures.c: Add missing `.' in enum bfd_architecture.
476 * bfd-in2.h: Rebuild.
478 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
479 Robert Lipe <robertl@arnet.com>.
481 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
483 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
484 to sections we allocate. Use bfd_zalloc to allocate initialial
485 sections, not bfd_alloc.
486 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
487 SDA{,2}I16 relocations.
488 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
489 whether to put something in .sbss or not.
490 (ppc_elf_relocate_section): Add support for more relocations. Add
491 in sec->output_offset where appropriate. Make error messages
492 include the symbol name.
494 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
495 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
496 doesn't get redefined messages if -shared.
498 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
499 section if the rel_section field has been set up.
501 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
503 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
506 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
508 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
509 of flags, only flags used are controlled by mach number. Bump up
510 output file mach number to highest of input file mach numbers.
511 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
512 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
514 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
515 bfd_elf64_sparc_vec support.
517 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
519 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
520 the embedded bit is set on some objects and not on others. Just
522 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
525 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
527 * coffcode.h (coff_new_section_hook): Don't try to align the
530 * coffcode.h (coff_set_section_contents): Fix the handling of the
531 .lib section to work even if the entire section contents are
532 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
533 Robert Lipe <robertl@arnet.com>.
535 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
537 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
538 memory here for contents.
540 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
541 _SDA2_BASE_ by 32768.
542 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
543 started using. Allocate contents for .sdata and .sdata2 sections
545 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
547 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
549 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
552 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
554 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
556 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
557 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
558 (bfd_mach_sparc_v9a): Define.
559 (bfd_mach_sparc_v9_p): Define.
560 * bfd-in2.h: Regenerated.
561 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
563 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
564 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
565 to bfd_elf32_sparc_vec.
566 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
567 Add v8plus{,a} support.
569 (sparc_compatible): New function.
570 * elf32-sparc.h: #include "elf/sparc.h".
571 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
572 elf32_sparc_final_write_processing): New functions.
573 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
574 elf_backend_final_write_processing): Define.
576 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
578 * elf-bfd.h (struct elf_link_hash_entry): Add
579 linker_section_pointer field.
580 (enum elf_linker_section_enum): Enumeration for new way of
581 creating linker dynamic sections and symbols.
582 (elf_linker_section{,_pointers}): New structures for creating
583 dynamic sections and symbols.
584 (elf_obj_tdata): Add linker_section_pointers and linker_section
586 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
587 (_bfd_elf_create_linker_section): New declarations.
588 (_bfd_elf_find_pointer_linker_section): Ditto.
589 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
590 (_bfd_elf_make_linker_section_rela): Ditto.
592 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
594 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
595 (ppc_elf_create_linker_section): New function to create the
596 sections .got, .sdata, and .sdata2.
597 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
599 (ppc_elf_check_relocs): Support more of the eabi relocations.
600 (ppc_elf_relocate_section): Ditto.
601 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
602 if the .sdata{,2} + .sbss{,2} section size is > 32k.
604 * elflink.h (elf_create_pointer_linker_section): New function to
605 create initialized pointers in dynamic linker sections.
606 (elf_finish_pointer_linker_section): Actually intialize the
607 pointers created above.
609 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
610 macros to provide both 32 and 64 bit versions of
611 elf_create_pointer_linker_section.
612 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
613 provide both 32 and 64 bit versions of
614 elf_finish_pointer_linker_section.
616 * elflink.c (_bfd_elf_create_linker_section): New function to
617 create a linker section.
618 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
619 given address in the linker pointer offsets created for a given
621 (_bfd_elf_make_linker_section_rela): Make a RELA section
622 corresponding to the generated linker section.
624 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
626 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
628 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
630 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
631 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
632 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
633 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
634 toc entry in an objdump) for now.
635 (ppc_do_last, ppc_get_last): New function - needed to save processing
636 the toc owner to the end.
637 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
640 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
641 toc owner from being done till last. Must define POWERPC_LE_PC
644 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
646 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
648 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
649 SizeOfImage for PowerPC. Ignore the size of the .junk section.
651 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
653 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
655 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
657 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
659 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
661 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
663 * elf.c (assign_file_positions_for_segments): Don't increment file
664 offset for a segment which contains no loadable sections.
666 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
668 * reloc.c: Add new PowerPC relocations.
669 * {bfd-in2,libbfd}.h: Regenerate.
671 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
672 (ppc_elf_reloc_type_lookup): Lookup new relocations.
674 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
676 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
679 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
682 * coffgen.c (coff_find_nearest_line): Don't try to cache
683 information in sections that are not owned by a BFD. From Richard
684 Henderson <richard@atheist.tamu.edu>.
686 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
687 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
688 * elflink.h (elf_link_output_extsym): Remove special check for
691 * ecoffswap.h: Add prototypes for static functions.
693 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
695 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
696 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
698 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
699 to satisfy a TOC16 relocation. Rewrite unsupported relocation
700 support. Begin support for R_PPC_SDA{2,}REL.
702 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
704 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
705 create the .got and .got.neg sections.
706 (ppc_elf_size_dynamic_sections): Call it.
707 (ppc_elf_check_relocs): Call it.
708 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
709 (ppc_elf_check_relocs): Add error messages for relocations we
710 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
713 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
715 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
716 section flags for V.4 and eabi.
718 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
720 * elf.c (assign_file_positions_for_segments): If a segment
721 contains no sections, don't mark it as readable.
723 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
724 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
726 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
727 dynamic section, if there is one.
728 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
729 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
730 (bfd_elf64_swap_dyn_in): Likewise.
731 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
733 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
735 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
736 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
737 <pirker@eiunix.tuwien.ac.at>.
739 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
741 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
742 PowerPC V.4 and eabi.
743 * bfd-in2.h: Regenerate.
744 * libfd.h: Regenerate.
746 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
748 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
749 section type and SHF_EXCLUDE section flag, turning them into the
750 appropriate bfd section flag.
752 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
754 * xcofflink.c (xcoff_link_add_symbols): Create the special
755 sections if we see a DYNAMIC object, in case that is the only
756 XCOFF input object we see.
758 * elf32-mips.c: Extensive changes for a start at dynamic linking
759 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
761 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
762 (struct elf_backend_data): Remove
763 elf_backend_create_program_headers field. Add
764 elf_backend_additional_program_headers and
765 elf_backend_modify_segment_map fields.
766 * elfxx-target.h (elf_backend_type_change_ok): Define if not
768 (elf_backend_additional_program_headers): Likewise.
769 (elf_backend_modify_segment_map): Likewise.
770 (elf_backend_create_program_headers): Don't define.
771 (elfNN_bed): Change to account for field changes.
772 * elf.c (assign_file_positions_for_segments): Call new
773 modify_segment_map backend function. Don't call old
774 create_program_headers backend function.
775 (get_program_header_size): Call additional_program_headers rather
776 than create_program_headers.
777 * elflink.h (elf_link_add_object_symbols): Initialize
778 type_change_ok from new backend field.
779 (elf_link_output_extsym): Don't warn if _rld_new_interface is
781 (elf_reloc_link_order): Treat a reloc against a defined symbol as
782 a reloc against the appropriate section.
784 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
785 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
786 (elf_flags_init): Rename from elf_ppc_flags_init.
787 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
789 (ppc_elf_copy_private_bfd_data): Likewise.
790 (ppc_elf_merge_private_bfd_data): Likewise.
792 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
795 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
797 * coff-alpha.c (alpha_relocate_section): During final link, allow
798 output .lita section to be bigger than 64k by adjusting gp value
799 on a per-input section basis.
800 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
802 (struct ecoff_section_tdata): Add gp field.
804 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
806 Handle Alpha ECOFF changes in OSF/1 3.2.
807 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
809 * coff-alpha.c: Include "aout/ar.h".
810 (alpha_ecoff_get_relocated_section_contents): Don't require an
811 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
812 3.2 doesn't generate one.
813 (alpha_relocate_section): Likewise.
814 (alpha_ecoff_slurp_armap): Define.
815 (alpha_ecoff_slurp_extended_name_table): Define.
816 (alpha_ecoff_construct_extended_name_table): Define.
817 (alpha_ecoff_truncate_arname): Define.
818 (alpha_ecoff_write_armap): Define.
819 (alpha_ecoff_generic_stat_arch_elt): Define.
820 (alpha_ecoff_update_armap_timestamp): Define.
822 (alpha_ecoff_read_ar_hdr): New static function.
823 (alpha_ecoff_get_elt_at_filepos): New static function.
824 (alpha_ecoff_openr_next_archived_file): New static function.
825 (alpha_ecoff_get_elt_at_index): New static function.
826 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
827 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
828 _bfd_ecoff to alpha_ecoff.
829 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
830 field from backend structure, rather than always calling
831 _bfd_get_elt_at_filepos.
832 * coff-mips.c (mips_ecoff_backend_data): Initialize
833 get_elt_at_filepos field.
834 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
835 from _bfd_generic_read_ar_hdr with minor changes.
836 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
837 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
840 * bfd-in.h (BFD_IN_MEMORY): Define.
841 * libbfd-in.h (struct bfd_in_memory): Define.
842 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
843 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
844 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
845 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
846 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
847 (bfd_get_size): Handle BFD_IN_MEMORY flag.
848 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
849 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
850 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
851 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
853 (bfd_openstreamr): Likewise.
854 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
855 BFD_IN_MEMORY is not set.
856 * riscix.c (riscix_some_aout_object_p): Likewise.
857 * bfd-in2.h, libbfd.h: Rebuild.
859 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
860 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
861 (bfd_get_elt_at_index): Define.
862 * archive.c (_bfd_generic_get_elt_at_index): Rename from
863 bfd_get_elt_at_index. Change index parameter from int to
865 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
866 (_bfd_noarchive_get_elt_at_index): Define.
867 (_bfd_archive_bsd_get_elt_at_index): Define.
868 (_bfd_archive_coff_get_elt_at_index): Define.
869 * bfd-in2.h, libbfd.h: Rebuild.
870 * aout-target.h (MY_get_elt_at_index): Define if not defined.
871 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
872 * ieee.c (ieee_get_elt_at_index): Define.
873 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
874 * oasys.c (oasys_get_elt_at_index): Define.
875 * som.c (som_get_elt_at_index): Define.
877 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
878 numbers to the .text section.
880 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
882 * ieee.c (ieee_write_debug_part): Change return type to boolean.
883 If there is a SEC_DEBUGGING section, get the contents of the debug
884 information part from it.
885 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
887 (ieee_write_object_contents): Check ieee_write_debug_part return.
889 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
891 * config.bfd (i[345]86-*-freebsd*): Add target.
892 * configure.in (i386freebsd_vec): Add vec.
893 * configure: Regenerate.
894 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
895 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
896 Rebuild dependencies..
897 * freebsd.h: New file.
898 * i386freebsd.c: New file.
899 * targets.c (i386freebsd_vec): Declare.
900 (bfd_target_vector): Add i386freebsd_vec.
901 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
902 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
904 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
906 * ieee.c (ieee_slurp_debug): New static function.
907 (ieee_object_p): Call it.
908 (ieee_slurp_section_data): Skip debugging sections.
909 (ieee_get_reloc_upper_bound): Likewise.
910 (ieee_get_section_contents): Likewise.
911 (ieee_canonicalize_reloc): Likewise.
912 (ieee_write_section_part): Likewise.
913 (ieee_write_debug_part): Likewise.
914 (ieee_write_data_part): Likewise.
915 (init_for_output): Likewise.
917 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
919 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
921 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
922 relocs, since ppc_elf_relocate_section handles the linker case.
923 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
925 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
926 ppc_elf_relocate_section since that is now the only caller.
927 (ppc_elf_relocate_section): Ditto.
929 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
931 * coffcode.h (coff_write_object_contents): If we don't know the
932 section of the entry point for an XCOFF executable, always set the
935 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
937 * elf.c (bfd_section_from_shdr): Add support for note sections.
939 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
941 * bfd-in.h (struct _symbol_info): Add stab_type field.
942 * bfd-in2.h: Rebuild.
943 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
945 * elf32-ppc.c: Remove trailing newline from calls to
947 (ppc_elf_merge_private_bfd_data): Only warn about endianness
948 difference if target endianness is known.
950 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
952 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
953 old style TOC16 references without using R_PPC_GOT.
954 (ppc_reloc_type): Ditto.
955 (ppc_elf_reloc_type_lookup): Add support for TOC16.
956 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
957 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
958 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
959 (ppc_elf_check_relocs): New function for GOT/PLT support that is
961 (ppc_elf_adjust_dynamic_symbol): Ditto.
962 (ppc_elf_adjust_dynindx): Ditto.
963 (ppc_elf_size_dynamic_sections): Ditto.
964 (ppc_elf_finish_dynamic_symbol): Ditto.
965 (ppc_elf_finish_dynamic_sections): Ditto.
966 (ELF_DYNAMIC_INTERPRETER): Define.
968 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
970 * elf.c (copy_private_bfd_data): When attaching sections to
971 segments ignore sections that won't be allocated. Patch from
974 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
976 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
979 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
981 * coff-i960.c (CALC_ADDEND): Define.
982 (coff_i960_relocate_section): Add the input section VMA to the
983 addend for PC relative relocs.
985 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
987 * peicode.h (pe_print_pdata): Must test the entire entry for zero
988 to correctly terminate.
990 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
992 * targets.c (enum bfd_endian): Define.
993 (bfd_target): Rename byteorder_big_p to byteorder, and change it
994 from boolean to enum bfd_endian. Change header_byteorder_big_p
996 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
997 (bfd_header_big_endian, bfd_header_little_endian): New macros.
998 * bfd-in2.h: Rebuild.
999 * All targets: Change initialization of byteorder and
1000 header_byteorder to use enum bfd_endian values rather than
1002 * All files: Change all references to byteorder_big_p and
1003 header_byteorder_big_p to use new bfd_*_endian macros.
1005 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
1007 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
1009 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
1011 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
1013 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
1015 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
1017 * ieee.c: Lots of minor cleanups. Make many functions return
1018 errors rather than calling abort. Also:
1019 (ieee_write_twobyte): Remove; change callers to call existing
1020 ieee_write_2bytes function.
1021 (ieee_write_expression): Don't output the section twice when
1022 outputting a local symbol. Don't emit an extraneous zero if there
1024 (ieee_slurp_sections): Set the lma as well as the vma.
1025 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
1027 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
1028 a recognized one or bfd_arch_unknown.
1029 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
1031 (ihex_get_symtab): Likewise.
1033 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
1035 * aoutx.h: Include <ctype.h>.
1036 (struct aout_link_includes_table): Define.
1037 (struct aout_link_includes_totals): Define.
1038 (struct aout_link_includes_entry): Define.
1039 (aout_link_includes_lookup): Define macro.
1040 (struct aout_final_link_info): Add includes field.
1041 (aout_link_includes_newfunc): New static function.
1042 (NAME(aout,final_link)): Initialize includes hash table.
1043 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
1045 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
1047 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
1049 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
1051 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
1053 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
1055 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
1056 (pe_print_private_bfd_data): call pe_print_reloc.
1057 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
1058 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
1059 up some debugging as well.
1061 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
1063 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
1066 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
1068 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
1069 when setting sections to NULL.
1071 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
1073 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
1075 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
1076 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
1078 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1079 * bfd-in2.h: Rebuild.
1081 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
1083 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
1085 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
1087 * ihex.c (ihex_scan): Handle record types 4 and 5.
1088 (ihex_object_p): Permit types 4 and 5.
1089 (ihex_set_section_contents): Remove check for out of range
1091 (ihex_write_object_contents): Generate types 4 and 5.
1093 * elflink.h (elf_link_output_extsym): Just ignore warning and
1094 indirect references to symbols which don't really exist.
1096 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
1098 * peicode.h (pe_print_idata): Minor format fixes
1099 (pe_print_edata): New function. Under private printing, this formats
1100 the edata section of a PE file.
1101 (pe_print_private_bfd_data): Added call to pe_print_edata.
1103 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1105 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
1106 index, don't call stoi.
1108 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
1110 * srec.c (srec_scan): Set lma as well as vma.
1112 * ihex.c: New file; support for Intel Hex format.
1113 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
1114 (ihex_vec): Declare.
1115 (bfd_target_vector): Always include ihex_vec.
1116 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
1117 * Makefile.in: Rebuild dependencies.
1118 (BFD_LIBS): Add ihex.o
1119 (BFD_LIBS_CFILES): Add ihex.c.
1120 * bfd-in2.h: Rebuild.
1122 * elf.c (assign_file_positions_for_segments): Sort the sections in
1124 (get_program_header_size): Return the right size if segment_map is
1126 (copy_private_bfd_data): Don't bother to sort the sections.
1128 * bfd.c (bfd_record_phdr): New function.
1129 * bfd-in.h (bfd_record_phdr): Declare.
1130 * bfd_in2.h: Rebuild.
1132 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
1135 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
1136 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
1138 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
1139 (bfd_zmalloc): Change declaration.
1140 * libbfd.h: Rebuild.
1141 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
1142 and realloc. Don't set bfd_error_no_memory if they fail.
1144 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
1146 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
1147 uses as well. Added a new howto to deal with TOCREL16 relocs that
1148 are TOCDEFN as well.
1149 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
1150 to handle RVA relocs from dlltool.
1151 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
1152 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
1153 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
1155 * coffcode.h (coff_set_alignment_hook): check idata$X sections
1156 to get the right section alignment.
1158 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
1160 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
1161 p_paddr if p_paddr is zero.
1162 (make_mapping): Set includes_filehdr and includes_phdrs for first
1164 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
1166 (assign_file_positions_for_segments): Handle includes_filehdr and
1167 includes_phdrs. Remove special handling of PT_PHDR and first
1169 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
1170 when appropriate. Remove special handling of PT_PHDR segment.
1171 Use a more complex condition for when a section is included in a
1172 segment to handle Solaris linker oddities.
1174 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1176 * coff-m88k.c (howto_table): Reformatted for easier reading;
1177 special_function now points to new function m88k_special_reloc.
1178 (howto_hvrt16): Function previously used for handling HVRT16 relocs
1180 (rtype2howto): Do not add reloc's r_offset to the addend, this will
1181 be done correctly by m88k_special_reloc.
1182 (reloc_processing): New function to be used by RELOC_PROCESSING.
1183 (RELOC_PROCESSING): Define to call reloc_processing.
1185 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
1187 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
1188 (pe_print_pdata): Likewise.
1190 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
1191 obstack_alloc fails.
1192 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
1194 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
1195 * Many files: don't set bfd_error_no_memory if one of the above
1198 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
1199 if p_paddr_valid is set.
1200 (copy_private_bfd_data): New static function.
1201 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
1203 * elf.c (assign_file_positions_for_segments): Fix case where extra
1204 program headers were allocated.
1206 * elf.c (_bfd_elf_print_private_bfd_data): New function.
1207 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
1208 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
1209 _bfd_elf_print_private_bfd_data.
1211 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
1212 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
1213 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
1214 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
1215 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
1216 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
1217 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
1219 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
1221 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
1222 * elf.c (make_mapping): New static function.
1223 (map_sections_to_segments): New static function.
1224 (elf_sort_sections): New static function.
1225 (assign_file_positions_for_segments): New static function.
1226 (map_program_segments): Remove.
1227 (get_program_header_size): Remove sorted_hdrs, count, and
1228 maxpagesize parameters. Simplify.
1229 (assign_file_positions_except_relocs): When generating an
1230 executable, use assign_file_positions_for_segments.
1231 (elf_sort_hdrs): Remove.
1232 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
1233 to get_program_header_size.
1235 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
1237 * hp300hpux.c (MY(callback)): Set lma as well as vma.
1239 * configure, config.in: Regenerate with autoconf 2.7.
1241 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
1242 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
1244 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
1246 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
1247 (ecoff_sec_to_styp_flags): Likewise.
1248 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
1249 (ecoff_set_symbol_info): Handle scRConst.
1250 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
1251 (ecoff_compute_section_file_positions): Handle .rconst section.
1252 (_bfd_ecoff_write_object_contents): Likewise.
1253 (ecoff_link_check_archive_element): Handle scRConst.
1254 (ecoff_link_add_externals): Likewise.
1255 (ecoff_link_write_external): Handle .rconst section.
1256 (ecoff_reloc_link_order): Likewise.
1257 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
1258 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
1260 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
1262 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
1263 DEF_DYNAMIC flag is set.
1265 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
1267 * host-aout.c: If TRAD_HEADER is defined, include it.
1269 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
1271 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1272 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
1273 (BFD_NEED_DECLARATION): New function.
1274 * configure.in: Use BFD_NEED_DECLARATION.
1275 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
1276 * configure, config.in: Rebuild with autoconf 2.6.
1278 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
1279 special_sections before returning when called with a non XCOFF
1282 * coffgen.c (coff_renumber_symbols): Sort common symbols with
1285 * coffcode.h (coff_compute_section_file_positions): Only pad the
1286 previous section to force file alignment when creating an
1289 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
1291 * coffcode.h (coff_compute_section_file_positions): If
1292 RS6000COFF_C, set up the .debug section.
1294 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
1295 if it is not large enough to accomodate the entire TOC area with
1296 signed 16 bit offsets.
1297 (xcoff_write_global_symbol): Handle negative TOC offsets in global
1299 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
1300 TOC anchor to use the TOC value used in the output file.
1302 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
1304 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
1305 (_bfd_coff_read_string_table): Likewise.
1307 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1309 * pe-arm.c: Fix typos.
1310 * coff-arm.c: Likewise.
1312 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
1314 * coff-ppc.c (list_ele): Added "cat"egory member.
1315 (record_toc): New category parameter (priv or pub).
1316 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
1317 (ppc_process_before_allocation): Removed embrionic data-in-toc from
1318 the mainline. It addes extra toc cells in error.
1319 (ppc_coff_swap_sym_in_hook): Added some documentation.
1320 (dump_toc): Can now diagnose "virtual toc" chicanery.
1322 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
1324 * elf-bfd.h (struct elf_link_hash_table): Change type of
1325 dynsymcount and bucketcount fields from size_t to bfd_size_type.
1327 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
1329 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
1330 pointerize C_LEAFSTAT or C_LEAFEXT entries.
1332 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
1333 DT_INIT and DT_FINI entries if the _init or _fini symbol is
1334 defined or mentioned in a regular file.
1336 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
1338 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
1339 (coff_ppc_relocate_section): Handle TOCDEFN attribute
1340 (coff_ppc_relocate_section): Correct REL24 handling
1341 (ppc_process_before_allocation): Correct TOCDEFN handling
1343 * peicode.h (dir_names): Added name descriptions
1345 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
1347 * VERSION: Updated to cygnus-2.6.
1349 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
1351 * targets.c (m68k4knetbsd_vec): Declare.
1353 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
1355 * targets.c (bfd_target): Change type of second argument to
1356 _bfd_print_private_bfd_data from void * to PTR.
1357 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
1358 using PTR rather than void *.
1359 * bfd-in2, libbfd.h: Rebuild.
1360 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
1362 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
1363 _bfd_generic_bfd_print_private_bfd_data rather than casting
1366 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
1368 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
1369 "DO NOT DELETE" lines or blank lines that mkdep writes on some
1371 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
1372 BFD64_BACKENDS_CFILES): New variables.
1375 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
1377 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
1378 not at the file position of the first section.
1379 * coffcode.h (coff_compute_section_file_positions): Avoid using
1381 (coff_write_object_contents): When generating a PPC PE executable
1382 with no symbols, round up the file size to a COFF_PAGE_SIZE
1384 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
1385 don't write out a string table.
1387 * elf.c (bfd_section_from_shdr): When using a different section
1388 header, pass the new one to _bfd_elf_make_section_from_shdr.
1389 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
1390 (elf_map_symbols): Add section VMA to symbol value when comparing
1392 (_bfd_elf_compute_section_file_positions): Only build symbol table
1393 if there are some symbols. Set file offset of symtab and strtab
1395 (assign_file_positions_except_relocs): Remove dosyms parameter.
1396 Change all callers. Never set file offset of symtab and strtab
1398 (_bfd_elf_copy_private_section_data): New function.
1399 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
1400 (_bfd_elf_copy_private_symbol_data): New function.
1401 (swap_out_syms): Check for special mapping of st_shndx created by
1402 copy_private_symbol_data.
1403 * elfxx-target.h: Use new copy routines.
1404 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
1405 (_bfd_elf_copy_private_section_data): Declare.
1407 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
1409 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
1412 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
1413 _bfd_dummy_target, matching the recent change to archive
1416 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
1418 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
1419 arithmetic on PTR types.
1421 * aout-target.h (MY(callback)): Set the lma of the sections.
1423 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
1424 symbol into a reloc against the section.
1426 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
1428 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
1429 glue for the relocs: IMGLUE and IFGLUE.
1430 (record_toc): new function - tracks toc contents
1431 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
1432 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
1433 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
1434 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
1435 (ppc_record_toc_entry): Removed a debug define (duh)
1437 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
1438 (pe_print_idata): New function - formats the idata section data
1439 (pe_print_pdata): New function - formats the pdata section data
1440 (pe_print_private_bfd_data): calls to above
1442 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
1444 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
1445 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
1446 TARGET_SYM and TARGET_NAME for vector and BFD name.
1447 * coff-pmac.c (pmac_xcoff_vec): Remove.
1448 (TARGET_SYM, TARGET_NAME): Define.
1449 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
1450 machine to 0, not all PowerMacs are 601s.
1452 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
1454 * elfcode.h (elf_object_p): Read in any program headers.
1455 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
1456 based on the program headers, if any.
1457 (elf_fake_sections): Set sh_addr from the vma, not the lma.
1458 (map_program_segments): Set p_paddr of program headers based on
1461 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
1463 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
1466 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
1467 trying to do a relocateable link with a non-a.out object file.
1469 * archive.c (bfd_generic_archive_p): Check the first object file
1470 in an archive even if target_defaulted is set. If the object file
1471 has the wrong xvec, reject it.
1473 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
1474 be represented, report the name via _bfd_error_handler.
1475 (translate_to_native_sym_flags): Likewise.
1476 * elf32-mips.c (mips_elf_final_link): Likewise.
1477 * oasys.c (oasys_write_sections): Likewise.
1479 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
1480 which checks for STYP_OVRFLO sections.
1481 (coff_compute_section_file_positions): If RS6000COFF_C, handle
1482 reloc and lineno count overflows.
1483 (coff_write_object_contents): Call coff_count_linenumbers before
1484 coff_compute_section_file_positions. If RS6000COFF_C, handle
1485 reloc and lineno count overflows.
1486 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
1487 relocs before dealing with .pad sections. Count overflow section
1488 headers when handling .pad sections.
1490 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
1493 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
1494 (struct xcoff_link_hash_table): Add descriptor_section and
1495 special_sections fields.
1496 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
1497 (xcoff_link_add_symbols): Set linkage section alignment. Create
1498 descriptor section. Check for magic symbol names (_text, etc.),
1499 and record them in special_sections if found. Set
1500 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
1501 descriptor field to point back to the function code symbol.
1502 (xcoff_sweep): Always mark the special descriptor_section.
1503 (bfd_xcoff_export_symbol): Check whether the symbol might be a
1504 function descriptor, and mark it if it is.
1505 (bfd_xcoff_size_dynamic_sections): Add new special_sections
1506 parameter, and fill it in. Allocate space for the descriptor
1508 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
1509 global linkage code. If an undefined function descriptor is
1510 exported, arrange to define it. Warn about any other undefined
1512 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
1513 (xcoff_write_global_symbol): Create a function descriptor when
1515 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1516 * bfd-in2.h: Rebuild.
1518 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
1520 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
1521 (ppc_coff_link_hash_table): new types for hashing
1522 (ppc_coff_link_hash_newfunc): hash entry constructor
1523 (ppc_coff_link_hash_table_init): hash table initializer
1524 (ppc_coff_link_hash_table_create): hash table constructor
1525 (ppc_record_toc_entry): changed references to hash table
1526 (coff_ppc_relocate_section): changed references to hash table
1528 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
1529 * libcoff.h: Rebuild
1531 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
1532 (coff_link_add_symbols): removed toc_offset init
1534 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
1536 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
1539 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
1540 if it is given and mmep is available.
1541 * acconfig.h: Undef USE_MMAP.
1542 * configure, config.in: Regenerated.
1543 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
1544 table handling the old way.
1545 (aout_get_external_symbols): Don't complain if last byte of string
1547 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
1548 (bfd_free_window) [! USE_MMAP]: Don't define.
1549 (bfd_get_file_window,
1550 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
1552 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
1554 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
1557 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
1559 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
1560 compatible with AMD generated COFF files. Try to support both AMD
1561 and GNU formats simultaneously.
1562 (coff_a29k_relocate_section): Likewise.
1564 * libbfd.c (bfd_get_file_window): Change writable parameter from
1565 int to boolean; update all callers. Pass MAP_SHARED if not
1566 writable--it's required on Solaris. Cast fprintf argument to
1568 * bfd-in.h (bfd_get_file_window): Update declaration.
1569 * bfd-in2.h: Rebuild.
1570 * aoutx.h: Update calls to bfd_get_file_window.
1572 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
1574 (xcoff_swap_ldhdr_in): New static function.
1575 (xcoff_swap_ldsym_in): New static function.
1576 (xcoff_find_reloc): Handle the case of a single reloc correctly.
1577 (xcoff_link_add_symbols): If we just created a descriptor, pass it
1578 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
1579 Handle XTY_ER/XMC_XO symbols correctly.
1580 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
1581 rather than normal symbol table.
1582 (bfd_xcoff_import_symbol): It's not an error if the symbol is
1583 already defined with the same absolute value.
1584 (xcoff_mark): When considering called symbols, check whether the
1585 descriptor is from a dynamic object, rather than the symbol
1587 (xcoff_build_ldsyms): Likewise.
1589 * libbfd.c (bfd_get_file_window): Change return type to boolean.
1590 Cast realloc and malloc return values. If malloc or realloc fail,
1591 set bfd_error_no_memory.
1592 * bfd-in.h (bfd_get_file_window): Change type to boolean.
1593 * bfd-in2.h: Rebuild.
1595 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
1597 * coff-ppc.c (ppc_record_toc_entry): new function.
1598 (in_reloc_p): changed return value.
1599 (coff_ppc_relocate_section): much rework.
1600 (ppc_allocate_toc_section): new function.
1601 (ppc_process_before_allocation): new function.
1602 (ppc_coff_swap_sym_in_hook): new function.
1604 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
1605 (coff_link_add_symbols): initialize toc_offset.
1607 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
1608 (coff_swap_aouthdr_out): Added more sections to the data
1609 dictionary for the pe file header. Also changed linker version
1610 number on the ppc side.
1611 (dir_names): small improvements to the dictionary printing.
1612 (pe_mkobject_hook): save the file level flags.
1614 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
1615 (pe_tdata): added real_flags field
1616 (coff_tdata): added local_toc_sym_map and access macro
1618 * libcoff.h (coff_link_hash_entry): added toc_offset field
1619 (pe_tdata): added real_flags field
1620 (coff_tdata): added local_toc_sym_map and access macro
1622 * coffcode.h (coff_set_alignment_hook): added hook for PE.
1623 (coff_mkobject): init for local_toc_sym_map
1624 (coff_write_object_contents): set the internal_a.magic to
1625 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
1628 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
1630 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
1631 entries until both the line number address and the function name
1632 address are too large.
1634 * configure.in: Call AC_CHECK_PROG to find and cache AR.
1635 * configure: Rebuilt.
1637 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
1638 is defined in the environment.
1640 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
1642 * som.c (som_get_section_contents_in_window): Define to use
1645 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
1647 * coff-i860.c: New file, based on coff-i386.c.
1648 * cpu-i860.c: New file, based on cpu-i386.c.
1649 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
1650 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
1651 targets, using i860coff_vec.
1652 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
1653 trad-core.o and hosts/i860mach3.h.
1654 (i860coff_vec): Use coff-i860.o and cofflink.o.
1655 * configure: Rebuild.
1656 * Makefile.in: Rebuild dependencies.
1657 (ALL_MACHINES): Add cpu-i860.o.
1658 (BFD32_BACKENDS): Add coff-i860.o.
1659 (CFILES): Add cpu-i860.c and coff-i860.c.
1660 * targets.c (i860coff_vec): Declare.
1661 (bfd_target_vector): Add &i860coff_vec.
1662 * archures.c (bfd_i860_arch): Declare.
1663 (bfd_archures_list): Add &bfd_i860_arch.
1664 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
1665 (coff_set_flags): Handle bfd_arch_i860.
1666 (coff_write_object_contents): Handle I860 a.out magic number.
1668 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
1670 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
1671 the created .tc section to 2.
1672 (xcoff_mark): Don't keep a .loader reloc for a call to an
1673 undefined symbol when creating a shared library.
1674 (xcoff_build_ldsyms): When creating a shared library, generate
1675 global linkage code for a call to an undefined symbol.
1677 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
1679 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
1680 BFD32_BACKENDS, BFD64_BACKENDS.
1681 (.dep1): Put mkdep output in a separate file.
1682 Rebuilt dependencies.
1684 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
1687 Permit use of mmap when available:
1689 * configure.in: Check for mmap, madvise, mprotect.
1690 * config.in, configure: Regenerated.
1692 * libbfd.c (struct _bfd_window_internal): Define type.
1693 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
1695 (ok_to_map): New static variable for debugging.
1696 (_bfd_generic_get_section_contents_in_window): New function.
1697 * bfd-in.h (bfd_window_internal): Declare type.
1698 (bfd_window): Define type.
1699 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
1700 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
1703 * libaout.h (struct aoutdata): Add two window fields.
1704 (obj_aout_sym_window, obj_aout_string_window): New macros.
1705 * aoutx.h (some_aout_object_p): Initialize windows.
1706 (aout_get_external_symbols): Get symbol data and strings in
1707 windows instead of explicitly allocated buffers.
1708 (slurp_symbol_table): Free window instead of memory.
1709 (bfd_free_cached_info): Release windows instead of freeing storage
1711 (aout_link_free_symbols): Ditto.
1713 * targets.c (bfd_target): Add new field for
1714 get_section_contents_in_window.
1715 (BFD_JUMP_TABLE_GENERIC): Updated.
1716 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
1717 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
1718 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
1719 macros for get_section_contents_in_window field.
1721 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
1723 * core.c: Renamed to corefile.c
1724 * makefile.dos (OBJS): Change core.o to corefile.o
1725 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
1728 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
1730 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
1731 targ_selvecs to allow debugging under Irix-5 native.
1734 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
1736 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
1737 to o. Clobber and restore the list of new csects around the call
1738 to _bfd_generic_link_add_one_symbol, in case it wants to report a
1739 linker error and the linker wants to read the symbol table. Reset
1740 the line number count of a real section even if it has no relocs.
1741 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
1743 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
1746 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
1748 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
1749 an undefined symbol in a shared link.
1751 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
1752 oldtype from bfd_link_order_type to bfd_link_hash_type. From
1753 phdm@info.ucl.ac.be (Philippe De Muyter).
1755 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1757 * coff-m88k.c (rtype2howto): New static function.
1758 (RTYPE2HOWTO): Use it rather than a macro definition.
1760 * coffcode.h (coff_write_object_contents): set internal_a.magic
1761 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
1763 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
1764 define TRAD_HEADER to new file hosts/delta68.h.
1765 m88*-motorola-sysv*, however, does use ptrace-core.o.
1766 * hosts/delta68.h: New file.
1768 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
1769 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
1771 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
1773 * i386linux.c (MY(vec)): Declare before use.
1775 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
1777 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
1778 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
1780 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1781 BFD is not of the right type.
1782 (bfd_elf_get_needed_list): Likewise.
1783 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
1784 * sunos.c (bfd_sunos_get_needed_list): Likewise.
1785 * xcofflink.c (XCOFF_XVECP): Define.
1786 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
1788 (bfd_xcoff_import_symbol): Likewise.
1789 (bfd_xcoff_export_symbol): Likewise.
1790 (bfd_xcoff_link_count_reloc): Likewise.
1791 (bfd_xcoff_record_link_assignment): Likewise.
1792 (bfd_xcoff_size_dynamic_sections): Likewise.
1794 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
1795 table index against the number of symbols for a base relative
1798 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
1800 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
1801 full_aouthdr flag here...
1802 (_bfd_xcoff_bfd_final_link): ...not here.
1804 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
1806 * libelf.h: Rename to elf-bfd.h to avoid conflict with
1807 systems that have a system <libelf.h>.
1808 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
1809 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
1810 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
1811 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
1812 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
1813 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
1814 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
1816 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
1818 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
1819 set, set BSF_WEAK in symbol. Change all callers.
1820 (ecoff_get_extr): Set weakext based on BSF_WEAK.
1821 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
1822 _bfd_generic_link_add_one_symbol.
1823 (ecoff_indirect_link_order): Check that the section tdata relocs
1824 are not NULL before using them.
1826 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
1827 define TRAD_HEADER as hosts/alphalinux.h.
1828 * configure: Rebuild.
1829 * hosts/alphalinux.h: New file.
1830 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
1833 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
1835 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
1836 C_ECOMM storage classes.
1838 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
1840 (xcoff_mark): Call xcoff_mark_symbol.
1841 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
1842 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
1844 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
1846 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
1848 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
1850 (xcoff_find_reloc): New static function.
1851 (xcoff_link_add_symbols): Use it.
1852 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
1853 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
1854 relocate the value of C_DECL.
1856 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
1858 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
1860 * cofflink.c (_bfd_coff_generic_relocate_section): Make
1861 callback decide what goes in .relocs.
1862 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
1863 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
1866 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
1868 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
1871 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
1873 * xcofflink.c: More improvements, mostly to fix handling of
1874 constructors and a few other special cases.
1875 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
1876 zero, reverting yesterday's change.
1877 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
1878 (bfd_xcoff_link_count_reloc): Declare.
1879 (bfd_xcoff_record_link_assignment): Declare.
1880 * bfd-in2.h: Rebuild.
1882 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
1884 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
1885 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
1886 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
1887 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
1888 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
1889 Change PAGE_SIZE to TARGET_PAGE_SIZE.
1891 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
1894 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
1895 segments includes the a.out header. See to that the magic number
1896 *always* is big-endian.
1898 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
1899 m68k4k NetBSD configurations.
1901 * configure.in, configure: Separate i386 & mips NetBSD
1902 configurations from other BSD ones. Don't assume DEC is the only
1903 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
1904 configurations. Add support for m68k4k NetBSD object format.
1906 * libaout.h: Added M_68K4K_NETBSD magic.
1908 * m68k4knetbsd.c: New file.
1910 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
1912 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
1915 * hosts/mipsnbsd.h: New file.
1918 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
1920 * config.bfd: Add config stuff for mips*-*-magic* to set
1921 targ_defvec to ecoff_big_vec.
1924 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
1926 * xcofflink.c: Numerous changes to get closer to a working XCOFF
1928 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
1929 toc_section, and entry_section fields.
1930 (struct xcoff_section_tdata): Remove ldrel_count field.
1931 * libcoff.h: Rebuild.
1932 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
1934 (coff_compute_section_file_positions): If RS6000COFF_C, generate
1935 full a.out header if full_aouthdr is set in xcoff_data.
1936 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
1937 based on sections stored in xcoff_data.
1938 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
1940 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
1941 (rs6000coff_vec): Set symbol_leading_char to '.'.
1942 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
1943 value stored in ret rather than returning a pointer value.
1945 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1947 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
1950 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
1952 * som.c (som_slurp_string_table): Allocate the strings with malloc
1953 since they're free'd by free_cached_info.
1954 (som_slurp_symbol_table): Similarly for the symbol table.
1956 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
1958 * Makefile.in (diststuff): Don't make headers.
1960 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
1962 * Makefile.in: Rebuild dependencies.
1964 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
1965 output_bfd is not SunOS.
1966 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
1967 non-SunOS input files.
1969 * xcofflink.c: Extensive changes to support linking shared objects
1970 and generating a .loader section.
1971 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
1972 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
1973 last_symndx, and ldrel_count fields.
1974 * libcoff.h: Rebuild.
1975 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
1976 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
1978 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
1979 (bfd_xcoff_export_symbol): Declare.
1980 (bfd_xcoff_size_dynamic_sections): Declare.
1981 * bfd-in2.h: Rebuild.
1983 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
1985 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
1986 * configure: Rebuild.
1987 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
1988 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
1990 (pmac_xcoff_vec): Update to use new xcoff support.
1991 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
1992 (xcoff_write_armap): Declare buf as unsigned char.
1993 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
1995 * mpw-make.sed: Generalize subdir_do edit.
1997 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
1999 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
2000 correctly. Don't initialize asect->vma.
2002 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
2004 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
2005 something a little less than the page size.
2007 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
2009 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
2011 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
2013 * coff-i386.c (coff_i386_reloc_type_lookup): New.
2014 * coffcode.h (coff_write_object_contents): If .bss is before
2015 .data us that as data_start.
2016 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
2018 * peicode.h (add_data_entry): Use _cooked_size of data directory.
2019 (coff_swap_outhdr_out): Hardwire in version number.
2021 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
2023 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
2024 major and minor to *_vno, since the former are also macros in
2025 SunOS header files. Cast result of bfd_alloc to appropriate
2028 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
2029 before assigning to sec_data.
2031 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
2033 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
2034 now relative to the section, not absolute.
2035 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
2036 get the file name when there is a N_SO directory name. When
2037 handling stabs, remember that section->vma was added to the
2040 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
2042 * sunos.c (struct sunos_link_hash_table): Add needed field.
2043 (sunos_link_hash_table_create): Call bfd_release, not free.
2044 (sunos_link_hash_table_create): Initialize needed field.
2045 (sunos_add_dynamic_symbols): Record needed objects.
2046 (bfd_sunos_get_needed_list): New function.
2047 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
2048 * bfd-in2.h: Rebuild.
2050 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
2052 * libcoff-in.h (pe_data_type.in_reloc_p): New.
2054 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
2056 * bfd-in.h (struct bfd_link_needed_list): Rename from
2057 bfd_elf_link_needed_list.
2058 * bfd-in2.h: Rebuild.
2059 * elf.c, elflink.h, libelf.h: Corresponding changes.
2061 Add start at AIX linker support; no shared libraries yet.
2062 * xcofflink.c: New file.
2063 * configure.in (rs600coff_vec): Use xcofflink.o.
2064 * configure: Rebuild.
2065 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
2067 (struct xcoff_section_tdata): Define.
2068 (xcoff_section_data): Define macro.
2069 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
2070 (_bfd_xcoff_bfd_link_add_symbols): Declare.
2071 (_bfd_xcoff_bfd_final_link): Declare.
2072 (_bfd_ppc_xcoff_relocate_section): Declare.
2073 * libcoff.h: Rebuild.
2074 * coff-rs6000.c: Clean up a bit.
2075 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
2076 cputype, csects, and debug_indices.
2077 (xcoff_copy_private_bfd_data): Copy cputype.
2078 (xcoff_howto_table): Rename from rs6000coff_howto_table.
2079 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
2080 (xcoff_reloc_type_lookup): Rename from
2081 rs6000coff_reloc_type_lookup.
2082 (coff_relocate_section): Define.
2083 (_bfd_xcoff_sizeof_headers): Define.
2084 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
2085 (_bfd_xcoff_bfd_relax_section): Define.
2086 (_bfd_xcoff_bfd_link_split_section): Define.
2087 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
2089 * coffcode.h (coff_compute_section_file_positions): If AIX,
2090 increment sofar by SMALL_AOUTSZ if not executable.
2091 (coff_write_object_contents): If AIX, always output an a.out
2092 header; if not executable, header size of SMALL_AOUTSZ.
2093 * hash.c (struct bfd_strtab_hash): Add xcoff field.
2094 (_bfd_stringtab_init): Initialize xcoff field.
2095 (_bfd_xcoff_stringtab_init): New function.
2096 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
2097 (_bfd_stringtab_emit): In XCOFF mode, write out length.
2098 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
2099 * libbfd.h: Rebuild.
2100 * Makefile.in: Rebuild dependencies.
2101 (BFD32_BACKENDS): Add xcofflink.o.
2102 (CFILES): Add xcofflink.c.
2104 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
2105 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
2106 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
2108 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2110 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
2112 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
2114 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
2115 * config.in: Regenerated.
2117 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
2118 (_bfd_chunksize): New variable.
2119 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
2120 for obstack chunk size.
2121 * configure.in: Check for getpagesize.
2122 * configure: Regenerated.
2124 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2126 * trad-core.c (rawptr): Make it a local variable of
2127 ptrace_unix_core_file_p.
2129 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
2131 * coff-arm.c (in_reloc_p): New.
2132 * coff-i386.c (in_reloc_p): New.
2133 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
2134 (coff_write_object_contents): Only set has_reloc_section
2136 * cofflink.c (_bfd_coff_generic_relocate_section): Call
2137 in_reloc_p to decide if reloc should be emitted.
2138 * libcoff.h (pe_data_type.in_reloc_p): New.
2139 * peicode.h (pe_mkobject): Initialize in_reloc_p.
2141 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
2143 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
2144 (_bfd_coff_read_internal_relocs): Likewise.
2145 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
2146 (_bfd_coff_read_internal_relocs): Likewise.
2148 * elflink.h (elf_link_add_object_symbols): Correct conditions
2149 under which type and size change warnings are issued.
2151 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
2153 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
2154 a symbol which is not in a real section.
2155 (coff_write_native_symbol): Corresponding change.
2157 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
2158 coff_link_hash_newfunc and make non-static.
2159 (_bfd_coff_link_hash_table_init): New function, broken out of
2160 _bfd_coff_link_hash_table_create.
2161 (_bfd_coff_link_hash_table_create): Use it.
2162 (process_embedded_commands): Make static.
2163 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
2164 (_bfd_coff_link_hash_table_init): Declare.
2165 * libcoff.h: Rebuild.
2167 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
2168 field in XCOFF tdata.
2169 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
2170 U802ROMAGIC, for clarity. Try to set arch and machine correctly
2171 based on cputype stored in a.out header, or in n_type of initial
2173 (coff_write_object_contents): Set cputype correctly in a.out
2175 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
2177 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
2178 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
2180 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
2181 * libcoff.h: Rebuild.
2183 * cpu-rs6000.c (rs6000_compatible): New static function.
2184 (bfd_rs6000_arch): Use it.
2185 * cpu-powerpc.c (powerpc_compatible): New static function.
2186 (arch_info_struct): Define various flavours of PowerPC.
2187 (bfd_powerpc_arch): Use powerpc_compatible. Point at
2190 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
2192 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
2194 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
2196 * elflink.h (elf_link_add_object_symbols): Don't warn about
2197 changing the size or type if the old definition was weak.
2199 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
2201 * coffcode.h (combined_entry_type): Add fix_line field.
2202 (coff_slurp_line_table): Warn if we try to set the lineno field of
2204 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
2205 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
2206 * coffgen.c (coff_mangle_symbols): Handle fix_line.
2207 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
2209 (coff_print_symbol): Print fix_value symbols in a useful fashion.
2210 * libcoff.h: Rebuild.
2212 * libcoff-in.h (struct xcoff_tdata): Define.
2213 (xcoff_data): Define.
2214 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
2215 * bfd-in2.h, libcoff.h: Rebuild.
2216 * coff-rs6000.c (xcoff_mkobject): New static function.
2217 (coff_mkobject): Define.
2218 (xcoff_copy_private_bfd_data): New static function.
2219 (coff_bfd_copy_private_bfd_data): Define.
2220 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
2222 (rs6000coff_vec): Add DYNAMIC to object_flags.
2223 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
2224 .loader sections specially.
2225 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
2226 section alignment from the XCOFF tdata information.
2227 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
2228 F_SHROBJ, and copy the extra a.out header information into the
2229 XCOFF tdata structure.
2230 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
2231 F_DYNLOAD and the extra a.out header information.
2232 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
2233 C_HIDEXT symbol with attached csect information.
2234 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
2235 in the o_maxdata field.
2236 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
2237 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
2238 end if BSF_NOT_AT_END is set.
2240 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
2241 _bfd_read_ar_hdr_fn.
2242 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
2243 * bfd-in2.h, libbfd.h: Rebuild.
2244 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
2246 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
2247 (bfd_slurp_bsd_armap_f2): Likewise.
2248 (_bfd_slurp_extended_name_table): Likewise.
2250 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
2252 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2254 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
2255 when the symbol table is empty.
2257 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
2258 space for section symbols, since we don't output them either.
2259 (elf_m68k_adjust_dynindx): Removed.
2261 * ptrace-core.c (rawptr): Make it a local variable of
2262 ptrace_unix_core_file_p.
2264 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2266 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
2269 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
2270 Mac object file formats.
2272 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
2274 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
2275 auxent if there isn't one.
2276 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
2277 rather than FILNMLEN as the maximum name length.
2279 * coffcode.h (bfd_coff_backend_data): Add new field
2280 _bfd_coff_print_aux.
2281 (bfd_coff_print_aux): New static function.
2282 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
2283 scnlen field of an XTY_LD csect aux entry.
2284 (coff_print_aux): New static function.
2285 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
2286 in coff_pointerize_aux_hook.
2287 (bfd_coff_std_swap_table): Initialize new field.
2288 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
2289 * libcoff.h: Rebuild.
2290 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2291 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2293 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
2294 if there are symbols, for native AIX ld compatibility.
2296 * coffcode.h (bfd_coff_backend_data): Add new field
2297 _bfd_coff_pointerize_aux_hook.
2298 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
2299 or I960, and as 0 otherwise.
2300 (bfd_coff_std_swap_table): Initialize new field.
2301 * libcoff.h: Rebuild.
2302 * coffgen.c (coff_pointerize_aux): Change parameters to take
2303 symbol pointer instead of type and class, and to take aux index.
2304 Call _bfd_coff_pointerize_aux_hook if it is defined.
2305 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
2306 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
2307 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2309 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
2310 read-only/host-only support.
2312 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
2314 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
2317 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
2318 BFD_JUMP_TABLE_ARCHIVE accordingly.
2319 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
2320 (_bfd_compute_and_write_armap): Declare.
2321 (_bfd_generic_read_ar_hdr): Declare.
2322 (_bfd_read_ar_hdr): Define.
2323 (_bfd_noarchive_read_ar_hdr): Define.
2324 (_bfd_archive_bsd_read_ar_hdr): Define.
2325 (_bfd_archive_coff_read_ar_hdr): Define.
2326 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
2327 _bfd_read_ar_hdr instead.
2328 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
2329 (_bfd_compute_and_write_armap): Rename from
2330 compute_and_write_armap. Make non-static. Change all callers.
2331 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
2332 than _bfd_snarf_ar_hdr.
2333 * aout-target.h (MY_read_ar_hdr): Define if not defined.
2334 * ieee.c (ieee_read_ar_hdr): Define.
2335 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
2336 * oasys.c (oasys_read_ar_hdr): Define.
2337 * som.c (som_read_ar_hdr): Define.
2338 * bfd-in2.h, libbfd.h: Rebuild.
2340 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
2342 * peicode.c (coff_swap_filehdr_in): If symptr is
2343 zero, there aren't any symbols, even if nsyms is set.
2345 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
2347 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
2349 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
2350 sections, and set styp correctly for them: .got, .hash, .dynamic,
2351 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
2352 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
2354 (ecoff_sort_hdrs): New static function.
2355 (ecoff_compute_section_file_positions): Return boolean, not void.
2356 Sort the sections by VMA before looking through them. Put the
2357 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
2358 section on an appropriate boundary within the page.
2359 (ecoff_compute_reloc_file_positions): Check return value of
2360 ecoff_compute_section_file_positions.
2361 (_bfd_ecoff_set_section_contents): Likewise.
2362 (_bfd_ecoff_write_object_contents): Check for various Alpha
2363 section types when incrementing text_size and data_size. Call
2364 adjust_headers backend function if it exists.
2365 * coff-alpha.c (alpha_adjust_headers): New static function.
2366 (alpha_ecoff_backend_data): Initialize adjust_headers field.
2367 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2369 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
2371 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
2373 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
2374 of ALTERNATE_AIX_CORE_FORMAT.
2375 * configure.in (aix4): No longer need CORE_FLAGS.
2376 * configure: Updated.
2378 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
2380 NS32k changes from Ian Dall:
2381 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
2383 (aout_link_input_section_std, aout_link_input_section_ext,
2384 aout_link_reloc_link_order): Call them instead of _bfd_*
2386 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
2388 (backend_data): Use it instead of hardcoded zero.
2390 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
2391 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
2393 * ns32knetbsd.c: Include bfd.h.
2394 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
2395 (MY_bfd_reloc_type_lookup): Declare function too.
2396 * pc532-mach.c (set_sizes): Don't declare.
2397 (MY_text_includes_header, MY_exec_header_not_counted): Define.
2398 (backend_data, MY_backend_data): Don't define.
2400 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
2401 ns32k-*-lites* like ns32k-*-netbsd*.
2403 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
2406 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
2408 * coffcode.h (coff_write_object_contents): Restore setting
2409 f_timdat to 0, deleted on August 22.
2411 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
2413 * coffcode.h (coff_bfd_copy_private_symbol_data,
2414 coff_bfd_copy_private_section_data,
2415 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
2416 * peicode.h (coff_bfd_copy_private_bfd_data): New
2417 (pe_bfd_copy_private_bfd_data): New.
2418 (coff_swap_scnhdr_in): Swap bss size into the right place.
2419 (pe_print_private_bfd_data): Add some newlines.
2421 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
2423 * som.c (setup_sections): Don't die if a space has no subspaces.
2425 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
2427 * elflink.h (elf_link_add_object_symbols): Don't let a weak
2428 dynamic symbol override a common symbol. Don't change the size or
2429 type if they have been set and the new symbol is not a definition.
2430 Warn if the size or type changes.
2432 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
2434 * som.c (som_begin_writing): Don't write the symbol table or
2436 (som_finish_writing): Write them here. Place them after the
2437 subspace data, but before the relocs.
2439 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
2441 * sunos.c (sunos_add_one_symbol): Just pass false, not
2442 info->shared_library, to sunos_create_dynamic_sections.
2443 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
2445 (sunos_check_dynamic_reloc): Remove .text section assertion.
2447 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
2449 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
2450 * configure, configure.in: Add pmac_xcoff_vec case.
2451 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
2452 * coff-pmac.c: New file, PowerMac XCOFF support.
2453 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
2454 * targets.c (pmac_xcoff_vec): Declare.
2456 * mpw-config.in: Various changes to be compatible with the
2457 autoconf-based configury.
2458 * mpw-make.sed: New file, sed commands to translate Unix
2459 makefile into MPW syntax.
2460 * mpw-make.in: Remove.
2461 * hosts/mpw.h: Remove.
2462 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
2463 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
2465 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
2467 * binary.c (binary_get_symtab): Return an empty string on error.
2468 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
2470 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
2472 * coff-ppc.c: Reformatted according to gnu conventions
2473 Removed irrelevant "if 0" code
2475 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
2477 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
2478 symbols rather than as indirect symbols.
2479 (MY(slurp_symbol_table)): Don't do anything special about
2482 * coffcode.h (coff_new_section_hook): Make sure that the alignment
2483 of .ctors and .dtors sections is no larger than 2.
2485 * sunos.c (sunos_add_one_symbol): Don't change
2486 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
2488 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
2489 dynamic symbols when creating a shared library.
2490 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
2492 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
2493 written even if it is not defined in a regular object.
2494 (sunos_write_dynamic_symbol): Use plt_offset for the address of
2495 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
2496 rather than the constant 22.
2497 (sunos_check_dynamic_reloc): Handle creating a shared library.
2498 (sunos_finish_dynamic_link): Set the first entry in the GOT to
2499 zero when creating a shared library.
2500 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
2501 write it out at the start of the symbol table.
2503 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
2505 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
2507 * config.bfd: Add arm-*-coff.
2508 * configure.in, configure: Add armcoff_{little,big}_vec.
2509 * targets.c (armcoff_{little,big}_vec): Declare.
2510 (bfd_target_vector): Add armcoff_{little,big}_vec.
2511 * coff-arm.c (armcoff_{little,big}_vec): Always define.
2513 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
2515 * targets.c (bfd_find_target): Remove debugging code.
2517 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
2519 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
2521 * Makefile.in: added *-ppc files
2522 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
2523 allow pe based .o's to be shared with other tools on ppc/NT
2524 * config.bfd: added powerpc[le]-[pe|winnt] config support
2525 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
2526 * peicode.h: Added more section flags for PE on ppc
2527 Added coff_swap_filehdr_out to allow peicode.h to be
2528 used for non-image PE files on ppc.
2529 Check for image, or not, before copying pe_opthdr
2530 * targets.c: Added new bfd's
2531 * targets.c: Removed two inactive bfds that shouldn't have made it this
2534 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2536 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
2537 explicit values to initialize all relocs. Change all users.
2538 (ppc_elf_brtaken_inner): New function to handle branch predicition
2540 (ppc_elf_brtaken_reloc): Ditto.
2541 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
2542 relocs use ppc_elf_unsupported_reloc.
2543 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
2544 needs to be reported.
2545 (ppc_elf_relocate_section): Support branch prediction relocs.
2547 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
2549 * bfd.c (bfd_assert): Remove \n from string passed to
2552 * coff-i386.c: (TWO_DATA_SECS): Don't define.
2553 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
2554 (bfd_coff_make_section_hook): Don't define.
2555 (coff_make_section_hook): Remove.
2556 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
2557 (styp_to_sec_flags): Likewise.
2558 (coff_write_object_contents): Likewise.
2559 (bfd_coff_std_swap_table): Don't initialize make_section_hook
2561 * libcoff.h: Rebuild.
2562 * coffgen.c (make_a_section_from_file): Just call
2563 bfd_make_section_anyway, not bfd_make_section or
2564 bfd_coff_make_section_hook.
2565 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
2566 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
2567 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
2568 make_section_hook field.
2569 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2571 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
2572 pointers into value field for warning and indirect symbols; just
2573 leave the value field alone.
2574 * linker.c (generic_link_add_symbol_list): Use next symbol for
2575 warning and indirect symbols, rather than looking in symbol value.
2576 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
2577 parameter. Change all callers. Remove support for indirect
2578 symbols; it didn't work anyhow.
2579 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
2580 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
2581 * bfd-in2.h: Rebuild.
2583 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2585 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
2586 go back to telling the tools this reloc operates on 32 bits.
2588 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
2590 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
2591 rather than a direct fprintf.
2592 * archive.c (_bfd_write_archive_contents): Likewise.
2593 * coffcode.h (coff_slurp_symbol_table): Likewise.
2594 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
2595 (ppc_elf_unsupported_reloc): Likewise.
2596 (ppc_elf_relocate_section): Likewise.
2597 * i386linux.c (linux_tally_symbols): Likewise.
2598 (linux_finish_dynamic_link): Likewise.
2599 * osf-core.c (osf_core_core_file_p): Likewise.
2600 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
2601 * som.c (som_sizeof_headers): Likewise.
2602 * srec.c (srec_bad_byte): Likewise.
2603 * bfd.c (bfd_assert): Likewise. Also change file to be const.
2604 * libbfd-in.h (bfd_assert): Declare first parameter const.
2605 * libbfd.h: Rebuild.
2606 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
2607 bfd_reloc_overflow is enough.
2608 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
2609 * coff-h8500.c (rtype2howto): Likewise.
2610 * coff-z8k.c (rtype2howto): Likewise.
2611 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
2612 * elf.c (_bfd_elf_get_lineno): Likewise.
2613 (_bfd_elf_no_info_to_howto): Likewise.
2614 (_bfd_elf_no_info_to_howto_rel): Likewise.
2615 * hp300hpux.c (convert_sym_type): Likewise.
2616 (MY(swap_std_reloc_in)): Likewise.
2617 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
2619 * libaout.h (struct aoutdata): Add line_buf field.
2620 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
2621 and filename_buffer. Instead, use a malloc buffer stored in the
2622 new line_buf field. Remove length restrictions.
2624 * coffgen.c (string_size): Remove static variable.
2625 (debug_string_size, debug_string_section): Likewise.
2626 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
2627 and debug_string_size_p parameters. Use them instead of the
2628 global variables. Change all callers.
2629 (coff_write_symbol): Likewise.
2630 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
2631 (coff_write_symbols): Add local variables to replace removed
2634 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
2635 function, and line_base fields.
2636 * libcoff.h: Rebuild.
2637 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
2638 information, rather than using static variables.
2640 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
2641 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
2643 * init.c (initialized): Remove static variable.
2644 (bfd_init): Don't bother setting initialized.
2645 (bfd_check_init): Remove.
2646 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
2647 * libbfd.h: Rebuild.
2649 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2651 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
2652 size for full core dumps. Copy core file header to private data.
2653 (rs6000coff_core_file_failing_command,
2654 rs6000coff_core_file_failing_signal): New functions to extract
2655 the file name and terminating signal from the core file.
2656 * coff-rs6000.c: Use them.
2658 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
2660 Change arch info to be const, initialized at compile time.
2661 * archures.c: Reindent many functions. Change CONST to const.
2662 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
2663 nothing set it anyhow. Make next const.
2664 (bfd_arch_info_list): Remove.
2665 (bfd_archures_list): Rename from archures_init_table. Change from
2666 a table of function pointers to a table of bfd_arch_info_type
2667 structure addresses.
2668 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
2669 (bfd_lookup_arch): Likewise.
2670 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
2672 (bfd_default_arch_struct): Make const.
2673 (bfd_arch_init, bfd_arch_linkin): Remove.
2674 (bfd_get_arch_info): Return a const pointer.
2675 * init.c (bfd_init): Don't call bfd_arch_init.
2676 * bfd.c (struct _bfd): Make arch_info const.
2677 * bfd-in2.h: Rebuild.
2678 * libbfd.h: Rebuild.
2679 * configure.in: Put & before everything in $selarchs.
2680 * configure: Rebuild.
2681 * cpu-*.c: Change bfd_*_arch from a function which calls
2682 bfd_arch_linkin to a const structure.
2683 * ieee.c (ieee_object_p): Make arch const.
2685 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2687 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
2689 * bfd-in2.h: Regenerate.
2690 * libbfd.h: Regenerate.
2692 * elf32-ppc.c (reloc_type): Update names to match current draft.
2693 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
2694 relative. Update names to current V.4 draft.
2695 (ppc_elf_reloc_type_lookup): Add support for more relocations.
2696 (ppc_elf_relocate_section): Rename relocations to match draft.
2698 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
2700 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
2701 compiled with -mrelocatable-lib to be linked with either normal
2702 modules or -mrelocatable modules.
2704 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
2706 * coffcode.h (coff_write_object_contents): Clear the vstamp field
2707 in the a.out header.
2709 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
2710 a reloc against a local symbol, even if it's not a section.
2712 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
2714 * targets.c (bfd_target): Remove unused align_power_min field.
2715 * bfd-in2.h: Rebuild.
2716 * All backends: Remove initialization of align_power_min.
2718 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
2720 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
2722 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
2724 * config.bfd (mips-dec-netbsd*): New target.
2725 * configure.host (mips-dec-netbsd*): New host.
2726 * configure.in (mips-dec-netbsd*): New native.
2727 * configure: Rebuild.
2729 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
2731 Make the COFF backend linker merge common types:
2732 * cofflink.c (struct coff_debug_merge_element): Define.
2733 (struct coff_debug_merge_type): Define.
2734 (struct coff_debug_merge_hash_entry): Define.
2735 (struct coff_debug_merge_hash_table): Define.
2736 (coff_debug_merge_hash_table_init): Define.
2737 (coff_debug_merge_hash_table_free): Define.
2738 (coff_debug_merge_hash_lookup): Define.
2739 (struct coff_final_link_info): Add debug_merge field.
2740 (coff_debug_merge_hash_newfunc): New static function.
2741 (_bfd_coff_final_link): Allocate and free debug_merge table.
2742 (coff_link_input_bfd): Merge identical enum, struct and union
2745 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
2747 Convert i960 COFF to use COFF backend linker.
2748 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
2749 structure to store the symbol being used.
2750 (coff_i960_start_final_link): New static function.
2751 (coff_i960_relocate_section): New static function.
2752 (coff_i960_adjust_symndx): New static function.
2753 (coff_start_final_link): Define.
2754 (coff_relocate_section): Define.
2755 (coff_adjust_symndx): Define.
2756 * coffcode.h (bfd_coff_backend_data): Add new callback function
2757 _bfd_coff_start_final_link.
2758 (bfd_coff_start_final_link): Define.
2759 (coff_start_final_link): Define if not defined.
2760 (bfd_coff_std_swap_table): Add coff_start_final_link.
2761 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
2763 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
2764 function callback is not NULL.
2765 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
2766 (_bfd_coff_internal_syment_name): Declare.
2767 * libcoff.h: Rebuild.
2768 * configure.in (icoff_big_vec): Add cofflink.o.
2769 (icoff_little_vec): Likewise.
2770 * configure: Rebuild.
2772 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
2774 * Makefile.in (clean-info): Remove extraneous tab from line
2777 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
2779 * cofflink.c (coff_link_input_bfd): Fail if a section with no
2780 contents has relocs.
2782 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
2784 * coffcode.h (coff_compute_section_file_positions): Keep the
2786 (coff_write_object_contents): Remember if it's a relocatable
2788 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
2789 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
2790 if relocatable file. Swap out saved raw size.
2792 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
2794 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
2795 (maintainer-clean): Rename from realclean, passing
2796 maintainer-clean down to subdirectories, but leave realclean as a
2799 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
2802 * dep-in.sed: Remove config.h from generated dependencies.
2804 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
2805 broken out of sunos_canonicalize_dynamic_symtab.
2806 (sunos_canonicalize_dynamic_symtab): Call new function
2807 sunos_slurp_dynamic_symtab.
2808 (sunos_add_dynamic_symbols): Add three new parameters. Return the
2809 dynamic symbol table to the caller.
2810 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
2811 callback to override the symbols being read.
2812 * libaout.h (struct aout_backend_data): Add three new parameters
2813 to add_dynamic_symbols callback.
2815 Extensive minor changes to avoid various gcc warnings. Also:
2816 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
2817 * archures.c (bfd_arch_info_type): Change mach field from long to
2819 (bfd_lookup_arch): Change machine parameter from long to unsigned
2822 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
2824 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
2825 a symbol with a non-zero plt_offset.
2827 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
2829 * elfcode.h (align_file_position): Remove; not used.
2831 * configure.in: Only check for <sys/procfs.h> on a native system,
2832 and make sure it defines prstatus_t.
2833 * configure: Rebuild.
2835 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
2837 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
2839 * config.in: Rename from config.h.in.
2840 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
2841 Check for config.h:config.in when creating stamp-h.
2842 * configure: Rebuild.
2843 * Makefile.in (stamp-h): Depend upon config.in rather than
2844 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
2845 calling config.status.
2847 * Makefile.in (do_distclean): Remove config.h and stamp-h.
2848 (Makefile): Just rebuild Makefile.
2849 (config.h, stamp-h): New targets.
2850 * configure.in: Create stamp-h when rebuilding config.h.
2851 * configure: Rebuild.
2853 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
2855 * configure.in: Call AC_CONFIG_HEADER. Substitute
2856 HOST_64BIT_LONG. Check that various header files exist. Check
2857 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
2858 and/or free need to be declared. Don't make a link to sysdep.h.
2859 Define TRAD_HEADER for various hosts.
2860 * configure: Rebuild.
2861 * configure.host: Don't set my_host. Add definitions taken from
2862 host header files for various entries. Remove entries which now
2864 * acconfig.h: New file.
2865 * config.h.in: New file, built by autoheader.
2866 * sysdep.h: New file.
2867 * Makefile.in (do_distclean): Don't remove sysdep.h.
2869 (LOCAL_H_DEPS): New variable.
2870 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
2872 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
2873 ($(OPTIONAL_BACKENDS)): Likewise.
2874 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
2875 looking through sysdep.h.
2876 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
2877 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
2878 (fprintf_vma, sprintf_vma): Likewise.
2879 (int64_type, uint64_type): Don't define.
2880 * bfd-in2.h: Rebuild.
2881 * archures.c, bfd.c, srec.c: Include <ctype.h>.
2882 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
2883 * lynx-core.c: Include stuff from old hosts/lynx.h.
2884 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
2885 rather than NO_FCNTL.
2886 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
2887 rather than NATIVE_HPPAHPUX_COMPILER.
2888 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
2890 * hosts/*.h: Remove all header files which merely include,
2891 declare, and define things. Leave header files which define
2892 information needed by trad-core.c.
2894 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
2895 (BFD_CC_FOR_BUILD): Define.
2896 * configure.in: Use BFD_CC_FOR_BUILD.
2897 * configure: Rebuild.
2899 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
2901 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
2902 * configure: Rebuild.
2904 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
2907 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
2909 * config.bfd: i386pe_ve -> i386pe_vec.
2911 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
2913 * configure.host: Incorporate host Makefile fragments by setting
2915 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
2916 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
2917 value based on whether the code is being compiled by a cross
2918 compiler. Don't substitute host_makefile_frag or frags.
2919 * aclocal.m4: New file to define local AC_PROG_CC.
2920 * configure: Rebuild.
2921 * Makefile.in (INSTALL): Set to @INSTALL@.
2922 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
2923 (INSTALL_DATA): Set to @INSTALL_DATA@.
2925 (CC): Define as @CC@.
2926 (CFLAGS): Set to @CFLAGS@.
2927 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
2928 (@host_makefile_frag@): Remove.
2929 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
2930 after other options.
2931 (config.status): Remove dependency upon @frags@.
2932 * config/*.mh, config/README: Remove.
2934 * config.bfd: Rewrite to incorporate the contents of the Makefile
2935 fragments by setting shell variables, rather than merely returning
2936 the name of a Makefile fragment.
2937 * configure.in: Use shell variables set by config.bfd rather than
2938 looking at the target Makefile fragment files. Don't substitute
2939 target_makefile_frag. Do substitute TDEFINES.
2940 * configure: Rebuild.
2941 * Makefile.in (@target_makefile_frag@): Remove.
2942 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
2943 * config/*.mt: Remove.
2945 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
2947 * configure.in: Put changequote lines around "i[345]86" patterns
2948 section of core file support.
2950 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
2952 * som.c (som_bfd_print_private_bfd_data): Define to use the
2955 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
2957 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
2958 entry, text_start and data_start.
2960 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
2962 * Makefile.in (OFILES): Remove $(TDEPFILES).
2963 * config/apollo.mt (TDEPFILES): Remove.
2964 * config/README: Update.
2966 * configure.in: For a native configuration, set COREFILE and
2967 COREFLAG based on the canonical host name.
2968 * configure: Rebuild.
2969 * Makefile.in: Rebuild dependencies.
2970 (ALL_CFLAGS): Add @COREFLAG@.
2971 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
2972 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
2973 support routines. Check LYNX_CORE rather than HOST_LYNX.
2974 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
2975 * i386lynx.c: Likewise.
2976 * m68klynx.c: Likewise.
2977 * sparclynx.c: Likewise.
2978 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
2979 * *-core.c: Comment changes.
2980 * config/decstation.mh (HDEPFILES): Remove.
2981 (HDEFINES): Remove -DTRAD_CORE.
2982 * config/irix3.mh (RANLIB): Remove.
2983 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
2984 (HDEFINES): Remove -DIRIX_CORE.
2985 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
2986 (HDEFINES): Remove -DTRAD_CORE.
2987 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
2988 * config/ultra3.mh (RANLIB): Remove.
2989 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
2990 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
2991 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
2992 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
2993 * config/hppahpux.mh, config/hppaosf.mh: Remove.
2994 * config/i386aix.mh, config/i386bsd.mh: Remove.
2995 * config/i386linux.mh, config/i386mach3.mh: Remove.
2996 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
2997 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
2998 * config/mipsmach3.mh, config/news-mips.mh: Remove.
2999 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
3000 * config/rs600.mh, config/rs6000lynx.mh: Remove.
3001 * config/solaris2.mh, config/stratus.mh: Remove.
3002 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
3003 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
3005 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
3007 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
3008 DT_FINI entry if the appropriate symbol is not in the hash table.
3010 * libelf.h (struct elf_backend_data): Add create_program_headers
3011 and want_hdr_in_seg fields.
3012 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
3014 (elf_backend_create_program_headers): Likewise.
3015 (elfNN_bed): Initialize create_program_headers and
3017 * elf.c (get_program_header_size): Call create_program_headers
3019 (map_program_segments): Check want_hdr_in_seg backend field. Call
3020 create_program_headers backend routine.
3022 * elf.c (assign_file_positions_except_relocs): Align non allocated
3023 sections when creating an executable.
3025 * elfcode.h (elf_swap_phdr_in): Make non static.
3026 (elf_swap_phdr_out): Make non static.
3027 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
3028 (bfd_elf32_swap_phdr_out): Declare.
3029 (bfd_elf64_swap_phdr_in): Declare.
3030 (bfd_elf64_swap_phdr_out): Declare.
3032 * ecofflink.c (ecoff_collect_shuffle): New static function.
3033 (_bfd_ecoff_get_accumulated_pdr): New function.
3034 (_bfd_ecoff_get_accumulated_sym): New function.
3035 (_bfd_ecoff_get_accumulated_ss): New function.
3036 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
3037 (_bfd_ecoff_get_accumulated_sym): Declare.
3038 (_bfd_ecoff_get_accumulated_ss): Declare.
3039 * libbfd.h: Rebuild.
3041 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
3043 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
3045 * elflink.h (elf_link_add_object_symbols): Handle indirect and
3046 warning symbols. If any section is named .gnu.warning.XXX, treat
3047 the contents as a warning to be issued if the symbol XXX is
3049 (elf_link_output_extsym): For an indirect or warning symbol, just
3050 output the symbol it points to.
3052 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
3053 if bfd_hash_allocate fails, since it will already be set.
3054 (generic_link_hash_newfunc): Likewise.
3055 (archive_hash_newfunc): Likewise.
3056 (hash_entry_bfd): New static function.
3057 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
3058 callback. Allocate a new warning using the hash table newfunc.
3059 Use bfd_hash_replace to update the entry in the hash table, rather
3060 than assuming we can copy the fields with structure assignment.
3062 * hash.c (bfd_hash_replace): New function.
3063 * bfd-in.h (bfd_hash_replace): Declare.
3064 * bfd-in2.h: Rebuild.
3066 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
3068 * config.bfd: Add mips*vr4300-*-elf* target.
3069 * config/mipsbvr4300.mt: Added.
3071 See file ChangeLog.2
3078 version-control: never