1 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
3 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
6 * Makefile.in (program_transform_name): New variable.
7 (install): Transform library name before installing it.
9 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
11 * archures.c (bfd_mach_i960_hx): Define.
13 * cpu-i960.c (scan_960_mach): Accept machine "hx".
14 (MATRIX): Expand entries for HX.
15 (arch_info_struct): Add i960:hx entry.
16 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
17 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
18 (coff_set_flags): Handle bfd_mach_i960_hx.
20 Support for building as a shared library, based on patches from
21 Alan Modra <alan@spri.levels.unisa.edu.au>:
22 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
23 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
24 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
26 * configure.host: If --enable-shared, adjust shared library stuff
27 based on the host. If the host is SunOS, and the linker supports
28 -rpath, set HLDFLAGS to use it.
29 * Makefile.in (ALLLIBS): New variable.
30 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
31 (COMMON_SHLIB, SHLINK): New variables.
32 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
33 (STAGESTUFF): Remove variable.
34 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
36 (stamp-ofiles): New target, like old ofiles target, but build
37 using a temporary file and move-if-change, and touch stamp-ofiles
39 (ofiles): Just depend upon stamp-ofiles.
40 (stamp-piclist, piclist): New targets.
41 ($(SHLIB), $(SHLINK)): New targets.
42 (targets.o, archures.o): Build twice if PICFLAG is set.
43 (do_mostlyclean): Remove pic/*.o.
44 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
46 (do_distclean): Remove pic and stamp-picdir.
47 (install): Install shared libraries.
48 ($(OFILES)): Depend upon stamp-picdir.
49 (stamp-picdir): New target.
51 * libcoff-in.h: Add comment reminding people that libcoff.h is a
55 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
56 flavour of a section with no owner.
58 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
59 ELF_LINK_NON_ELF flag.
60 (mips_elf_create_got_section): Likewise.
62 * elf.c: Revert last change, since it breaks dynamic linking.
63 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
65 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
66 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
67 (elfNN_bed): Don't initialize want_hdr_in_seg field.
69 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
71 * elf.c (assign_file_positions_for_segments): If the backend does
72 not want the elf header or the program headers in the address
73 space, do not include them in the calculations.
75 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
76 function to determine if we need additional program headers.
77 (ppc_elf_modify_segment_map): Define as a NOP function for now.
78 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
80 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
82 * coffcode.h: Move today's libcoff.h change into coffcode.h.
84 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
86 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
87 back into one line. Some compilers (sunos 4.1.3 for example)
88 won't accept args split across more than one line.
90 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
92 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
93 * configure: Regenerate.
95 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
97 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
98 try to do arithmetic on a void *, cast it to a unsigned char * first.
100 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
102 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
103 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
105 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
106 flag for a newly defined symbol.
107 (NAME(bfd_elf,record_link_assignment)): Likewise.
108 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
109 set the DEF or REF_REGULAR flags correctly.
111 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
112 (libbfd.h, libcoff.h): Corresponding change.
114 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
115 a PLT32 reloc as dynamic.
116 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
117 is not referenced by a dynamic object, and we are not making a
118 shared object, then don't make a PLT entry. If we do make a PLT
119 entry, make sure the symbol has been recorded as dynamic.
121 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
123 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
124 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
125 (powerpcle-*-cygwin32): New.
126 * peicode.h (add_data_entry): Get address from vma.
128 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
130 * elflink.c (_bfd_elf_create_linker_section): If the symbol
131 attached to the section has already been created as an undefined
132 symbol, treat it as if it hasn't been created yet.
134 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
136 * elflink.h (elf_bfd_final_link): Don't output initial dummy
137 symbol or section symbols if stripping all symbols and this is not
138 a relocateable link. Don't output the symbol string table if
139 there are no symbols.
140 (elf_link_flush_output_syms): Don't do anything if there are no
143 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
145 * coff-aux.c: New file.
146 * hosts/m68kaux.h: New file.
147 * config.bfd (m68*-apple-aux*): New target.
148 * configure.in (m68*-apple-aux*): New native host.
149 (m68kaux_coff_vec): New vector.
150 * configure: Rebuild.
151 * targets.c (m68kaux_coff_vec): Declare.
152 * coffcode.h (bfd_coff_backend_data): Add field
153 _bfd_coff_link_add_one_symbol.
154 (bfd_coff_link_add_one_symbol): Define.
155 (compare_arelent_ptr): New static function if TARG_AUX.
156 (coff_write_relocs): If TARG_AUX, sort the relocs.
157 (coff_write_object_contents): Set A/UX aouthdr magic number.
158 (coff_link_add_one_symbol): Define if not defined.
159 (bfd_coff_std_swap_table): Initialize new field.
160 * libcoff.h: Rebuild.
161 * cofflink.c (coff_link_add_symbols): Call
162 bfd_coff_link_add_one_symbol rather than
163 _bfd_generic_link_add_one_symbol.
164 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
165 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
166 * coff-mips.c (mips_ecoff_backend_data): Likewise.
167 * Makefile.in: Rebuild dependencies.
168 (BFD32_BACKENDS): Add coff-aux.o.
169 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
171 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
173 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
174 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
176 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
178 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
179 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
180 (maintainer-clean): Warn about deleting special files.
181 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
183 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
184 warning symbols correctly.
185 * elf32-i386.c (elf_i386_relocate_section): Likewise.
186 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
187 * elf32-mips.c (mips_elf_relocate_section): Likewise.
188 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
189 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
190 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
192 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
195 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
197 * libcoff-in.h: aligned newly exported names with bfd naming
198 conventions. Removed an erroneous define of POWERPC_LE_PE.
199 * libcoff.h: Rebuild.
200 * cofflink.c, coff-ppc.c: the above function name changes
202 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
204 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
205 * ecoff.c (struct extsym_info): Define.
206 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
207 to ecoff_link_write_external.
208 (ecoff_link_write_external): Accept a struct extsym_info pointer.
209 Strip symbols when appropriate.
211 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
212 * syms.c (BSF_OBJECT): Define.
213 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
214 * bfd-in2.h: Rebuild.
215 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
217 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
220 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
221 copying relocs into a shared object, treat a defined global symbol
223 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
224 * elf32-mips.c (mips_elf_relocate_section): Likewise.
225 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
227 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
228 real defined symbol, not to a weak defined symbol.
230 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
232 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
233 and made a few static functions externs.
235 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
236 POWERPC_LE_PE hack in cofflink.
238 * libcoff-in.h: promoted the following from cofflink.c to allow
239 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
240 coff_debug_merge_element, struct coff_debug_merge_type,
241 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
242 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
243 coff_debug_merge_hash_lookup, coff_link_section_info,
244 coff_final_link_info, coff_debug_merge_hash_newfunc,
245 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
247 * libcoff.h: re-gen'd
249 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
251 * syms.c: Include "bfdlink.h".
252 (struct stab_find_info): Define.
253 (_bfd_stab_section_find_nearest_line): New function.
254 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
256 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
257 * elf.c (_bfd_elf_find_nearest_line): Try calling
258 _bfd_stab_section_find_nearest_line before searching the ELF
259 symbol table. Find the closest STT_FUNC symbol, not the last one.
260 * libcoff-in.h (coff_data_type): Add line_info field.
261 * libcoff.h: Rebuild.
262 * coffgen.c (coff_find_nearest_line): Try calling
263 _bfd_stab_section_find_nearest_line before searching the COFF
265 * Makefile.in: Rebuild dependencies.
267 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
269 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
270 4 bytes, so we get the correct value when updating the register
271 field in little endian mode.
273 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
275 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
276 entry_section fields. Add sntoc and snentry fields.
277 * libcoff.h: Rebuild.
278 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
279 not toc_section and entry_section (the COFF file does not have any
280 sections at this point).
281 (coff_write_object_contents): Set o_snentry and o_sntoc from
282 snentry and sntoc rather than entry_section and toc_section.
283 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
284 snentry, not toc_section and entry_section.
285 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
286 entry_section from hentry.
287 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
289 (xcoff_link_input_bfd): Set sntoc, not toc_section.
290 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
291 than using toc_section directly.
293 * archures.c: Add missing `.' in enum bfd_architecture.
294 * bfd-in2.h: Rebuild.
296 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
297 Robert Lipe <robertl@arnet.com>.
299 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
301 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
302 to sections we allocate. Use bfd_zalloc to allocate initialial
303 sections, not bfd_alloc.
304 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
305 SDA{,2}I16 relocations.
306 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
307 whether to put something in .sbss or not.
308 (ppc_elf_relocate_section): Add support for more relocations. Add
309 in sec->output_offset where appropriate. Make error messages
310 include the symbol name.
312 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
313 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
314 doesn't get redefined messages if -shared.
316 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
317 section if the rel_section field has been set up.
319 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
321 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
324 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
326 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
327 of flags, only flags used are controlled by mach number. Bump up
328 output file mach number to highest of input file mach numbers.
329 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
330 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
332 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
333 bfd_elf64_sparc_vec support.
335 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
337 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
338 the embedded bit is set on some objects and not on others. Just
340 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
343 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
345 * coffcode.h (coff_new_section_hook): Don't try to align the
348 * coffcode.h (coff_set_section_contents): Fix the handling of the
349 .lib section to work even if the entire section contents are
350 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
351 Robert Lipe <robertl@arnet.com>.
353 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
355 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
356 memory here for contents.
358 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
359 _SDA2_BASE_ by 32768.
360 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
361 started using. Allocate contents for .sdata and .sdata2 sections
363 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
365 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
367 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
370 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
372 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
374 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
375 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
376 (bfd_mach_sparc_v9a): Define.
377 (bfd_mach_sparc_v9_p): Define.
378 * bfd-in2.h: Regenerated.
379 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
381 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
382 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
383 to bfd_elf32_sparc_vec.
384 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
385 Add v8plus{,a} support.
387 (sparc_compatible): New function.
388 * elf32-sparc.h: #include "elf/sparc.h".
389 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
390 elf32_sparc_final_write_processing): New functions.
391 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
392 elf_backend_final_write_processing): Define.
394 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
396 * elf-bfd.h (struct elf_link_hash_entry): Add
397 linker_section_pointer field.
398 (enum elf_linker_section_enum): Enumeration for new way of
399 creating linker dynamic sections and symbols.
400 (elf_linker_section{,_pointers}): New structures for creating
401 dynamic sections and symbols.
402 (elf_obj_tdata): Add linker_section_pointers and linker_section
404 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
405 (_bfd_elf_create_linker_section): New declarations.
406 (_bfd_elf_find_pointer_linker_section): Ditto.
407 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
408 (_bfd_elf_make_linker_section_rela): Ditto.
410 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
412 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
413 (ppc_elf_create_linker_section): New function to create the
414 sections .got, .sdata, and .sdata2.
415 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
417 (ppc_elf_check_relocs): Support more of the eabi relocations.
418 (ppc_elf_relocate_section): Ditto.
419 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
420 if the .sdata{,2} + .sbss{,2} section size is > 32k.
422 * elflink.h (elf_create_pointer_linker_section): New function to
423 create initialized pointers in dynamic linker sections.
424 (elf_finish_pointer_linker_section): Actually intialize the
425 pointers created above.
427 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
428 macros to provide both 32 and 64 bit versions of
429 elf_create_pointer_linker_section.
430 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
431 provide both 32 and 64 bit versions of
432 elf_finish_pointer_linker_section.
434 * elflink.c (_bfd_elf_create_linker_section): New function to
435 create a linker section.
436 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
437 given address in the linker pointer offsets created for a given
439 (_bfd_elf_make_linker_section_rela): Make a RELA section
440 corresponding to the generated linker section.
442 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
444 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
446 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
448 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
449 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
450 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
451 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
452 toc entry in an objdump) for now.
453 (ppc_do_last, ppc_get_last): New function - needed to save processing
454 the toc owner to the end.
455 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
458 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
459 toc owner from being done till last. Must define POWERPC_LE_PC
462 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
464 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
466 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
467 SizeOfImage for PowerPC. Ignore the size of the .junk section.
469 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
471 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
473 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
475 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
477 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
479 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
481 * elf.c (assign_file_positions_for_segments): Don't increment file
482 offset for a segment which contains no loadable sections.
484 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
486 * reloc.c: Add new PowerPC relocations.
487 * {bfd-in2,libbfd}.h: Regenerate.
489 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
490 (ppc_elf_reloc_type_lookup): Lookup new relocations.
492 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
494 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
497 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
500 * coffgen.c (coff_find_nearest_line): Don't try to cache
501 information in sections that are not owned by a BFD. From Richard
502 Henderson <richard@atheist.tamu.edu>.
504 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
505 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
506 * elflink.h (elf_link_output_extsym): Remove special check for
509 * ecoffswap.h: Add prototypes for static functions.
511 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
513 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
514 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
516 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
517 to satisfy a TOC16 relocation. Rewrite unsupported relocation
518 support. Begin support for R_PPC_SDA{2,}REL.
520 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
522 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
523 create the .got and .got.neg sections.
524 (ppc_elf_size_dynamic_sections): Call it.
525 (ppc_elf_check_relocs): Call it.
526 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
527 (ppc_elf_check_relocs): Add error messages for relocations we
528 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
531 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
533 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
534 section flags for V.4 and eabi.
536 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
538 * elf.c (assign_file_positions_for_segments): If a segment
539 contains no sections, don't mark it as readable.
541 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
542 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
544 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
545 dynamic section, if there is one.
546 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
547 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
548 (bfd_elf64_swap_dyn_in): Likewise.
549 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
551 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
553 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
554 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
555 <pirker@eiunix.tuwien.ac.at>.
557 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
559 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
560 PowerPC V.4 and eabi.
561 * bfd-in2.h: Regenerate.
562 * libfd.h: Regenerate.
564 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
566 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
567 section type and SHF_EXCLUDE section flag, turning them into the
568 appropriate bfd section flag.
570 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
572 * xcofflink.c (xcoff_link_add_symbols): Create the special
573 sections if we see a DYNAMIC object, in case that is the only
574 XCOFF input object we see.
576 * elf32-mips.c: Extensive changes for a start at dynamic linking
577 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
579 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
580 (struct elf_backend_data): Remove
581 elf_backend_create_program_headers field. Add
582 elf_backend_additional_program_headers and
583 elf_backend_modify_segment_map fields.
584 * elfxx-target.h (elf_backend_type_change_ok): Define if not
586 (elf_backend_additional_program_headers): Likewise.
587 (elf_backend_modify_segment_map): Likewise.
588 (elf_backend_create_program_headers): Don't define.
589 (elfNN_bed): Change to account for field changes.
590 * elf.c (assign_file_positions_for_segments): Call new
591 modify_segment_map backend function. Don't call old
592 create_program_headers backend function.
593 (get_program_header_size): Call additional_program_headers rather
594 than create_program_headers.
595 * elflink.h (elf_link_add_object_symbols): Initialize
596 type_change_ok from new backend field.
597 (elf_link_output_extsym): Don't warn if _rld_new_interface is
599 (elf_reloc_link_order): Treat a reloc against a defined symbol as
600 a reloc against the appropriate section.
602 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
603 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
604 (elf_flags_init): Rename from elf_ppc_flags_init.
605 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
607 (ppc_elf_copy_private_bfd_data): Likewise.
608 (ppc_elf_merge_private_bfd_data): Likewise.
610 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
613 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
615 * coff-alpha.c (alpha_relocate_section): During final link, allow
616 output .lita section to be bigger than 64k by adjusting gp value
617 on a per-input section basis.
618 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
620 (struct ecoff_section_tdata): Add gp field.
622 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
624 Handle Alpha ECOFF changes in OSF/1 3.2.
625 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
627 * coff-alpha.c: Include "aout/ar.h".
628 (alpha_ecoff_get_relocated_section_contents): Don't require an
629 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
630 3.2 doesn't generate one.
631 (alpha_relocate_section): Likewise.
632 (alpha_ecoff_slurp_armap): Define.
633 (alpha_ecoff_slurp_extended_name_table): Define.
634 (alpha_ecoff_construct_extended_name_table): Define.
635 (alpha_ecoff_truncate_arname): Define.
636 (alpha_ecoff_write_armap): Define.
637 (alpha_ecoff_generic_stat_arch_elt): Define.
638 (alpha_ecoff_update_armap_timestamp): Define.
640 (alpha_ecoff_read_ar_hdr): New static function.
641 (alpha_ecoff_get_elt_at_filepos): New static function.
642 (alpha_ecoff_openr_next_archived_file): New static function.
643 (alpha_ecoff_get_elt_at_index): New static function.
644 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
645 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
646 _bfd_ecoff to alpha_ecoff.
647 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
648 field from backend structure, rather than always calling
649 _bfd_get_elt_at_filepos.
650 * coff-mips.c (mips_ecoff_backend_data): Initialize
651 get_elt_at_filepos field.
652 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
653 from _bfd_generic_read_ar_hdr with minor changes.
654 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
655 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
658 * bfd-in.h (BFD_IN_MEMORY): Define.
659 * libbfd-in.h (struct bfd_in_memory): Define.
660 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
661 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
662 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
663 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
664 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
665 (bfd_get_size): Handle BFD_IN_MEMORY flag.
666 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
667 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
668 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
669 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
671 (bfd_openstreamr): Likewise.
672 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
673 BFD_IN_MEMORY is not set.
674 * riscix.c (riscix_some_aout_object_p): Likewise.
675 * bfd-in2.h, libbfd.h: Rebuild.
677 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
678 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
679 (bfd_get_elt_at_index): Define.
680 * archive.c (_bfd_generic_get_elt_at_index): Rename from
681 bfd_get_elt_at_index. Change index parameter from int to
683 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
684 (_bfd_noarchive_get_elt_at_index): Define.
685 (_bfd_archive_bsd_get_elt_at_index): Define.
686 (_bfd_archive_coff_get_elt_at_index): Define.
687 * bfd-in2.h, libbfd.h: Rebuild.
688 * aout-target.h (MY_get_elt_at_index): Define if not defined.
689 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
690 * ieee.c (ieee_get_elt_at_index): Define.
691 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
692 * oasys.c (oasys_get_elt_at_index): Define.
693 * som.c (som_get_elt_at_index): Define.
695 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
696 numbers to the .text section.
698 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
700 * ieee.c (ieee_write_debug_part): Change return type to boolean.
701 If there is a SEC_DEBUGGING section, get the contents of the debug
702 information part from it.
703 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
705 (ieee_write_object_contents): Check ieee_write_debug_part return.
707 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
709 * config.bfd (i[345]86-*-freebsd*): Add target.
710 * configure.in (i386freebsd_vec): Add vec.
711 * configure: Regenerate.
712 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
713 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
714 Rebuild dependencies..
715 * freebsd.h: New file.
716 * i386freebsd.c: New file.
717 * targets.c (i386freebsd_vec): Declare.
718 (bfd_target_vector): Add i386freebsd_vec.
719 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
720 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
722 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
724 * ieee.c (ieee_slurp_debug): New static function.
725 (ieee_object_p): Call it.
726 (ieee_slurp_section_data): Skip debugging sections.
727 (ieee_get_reloc_upper_bound): Likewise.
728 (ieee_get_section_contents): Likewise.
729 (ieee_canonicalize_reloc): Likewise.
730 (ieee_write_section_part): Likewise.
731 (ieee_write_debug_part): Likewise.
732 (ieee_write_data_part): Likewise.
733 (init_for_output): Likewise.
735 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
737 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
739 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
740 relocs, since ppc_elf_relocate_section handles the linker case.
741 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
743 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
744 ppc_elf_relocate_section since that is now the only caller.
745 (ppc_elf_relocate_section): Ditto.
747 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
749 * coffcode.h (coff_write_object_contents): If we don't know the
750 section of the entry point for an XCOFF executable, always set the
753 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
755 * elf.c (bfd_section_from_shdr): Add support for note sections.
757 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
759 * bfd-in.h (struct _symbol_info): Add stab_type field.
760 * bfd-in2.h: Rebuild.
761 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
763 * elf32-ppc.c: Remove trailing newline from calls to
765 (ppc_elf_merge_private_bfd_data): Only warn about endianness
766 difference if target endianness is known.
768 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
770 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
771 old style TOC16 references without using R_PPC_GOT.
772 (ppc_reloc_type): Ditto.
773 (ppc_elf_reloc_type_lookup): Add support for TOC16.
774 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
775 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
776 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
777 (ppc_elf_check_relocs): New function for GOT/PLT support that is
779 (ppc_elf_adjust_dynamic_symbol): Ditto.
780 (ppc_elf_adjust_dynindx): Ditto.
781 (ppc_elf_size_dynamic_sections): Ditto.
782 (ppc_elf_finish_dynamic_symbol): Ditto.
783 (ppc_elf_finish_dynamic_sections): Ditto.
784 (ELF_DYNAMIC_INTERPRETER): Define.
786 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
788 * elf.c (copy_private_bfd_data): When attaching sections to
789 segments ignore sections that won't be allocated. Patch from
792 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
794 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
797 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
799 * coff-i960.c (CALC_ADDEND): Define.
800 (coff_i960_relocate_section): Add the input section VMA to the
801 addend for PC relative relocs.
803 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
805 * peicode.h (pe_print_pdata): Must test the entire entry for zero
806 to correctly terminate.
808 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
810 * targets.c (enum bfd_endian): Define.
811 (bfd_target): Rename byteorder_big_p to byteorder, and change it
812 from boolean to enum bfd_endian. Change header_byteorder_big_p
814 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
815 (bfd_header_big_endian, bfd_header_little_endian): New macros.
816 * bfd-in2.h: Rebuild.
817 * All targets: Change initialization of byteorder and
818 header_byteorder to use enum bfd_endian values rather than
820 * All files: Change all references to byteorder_big_p and
821 header_byteorder_big_p to use new bfd_*_endian macros.
823 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
825 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
827 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
829 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
831 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
833 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
835 * ieee.c: Lots of minor cleanups. Make many functions return
836 errors rather than calling abort. Also:
837 (ieee_write_twobyte): Remove; change callers to call existing
838 ieee_write_2bytes function.
839 (ieee_write_expression): Don't output the section twice when
840 outputting a local symbol. Don't emit an extraneous zero if there
842 (ieee_slurp_sections): Set the lma as well as the vma.
843 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
845 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
846 a recognized one or bfd_arch_unknown.
847 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
849 (ihex_get_symtab): Likewise.
851 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
853 * aoutx.h: Include <ctype.h>.
854 (struct aout_link_includes_table): Define.
855 (struct aout_link_includes_totals): Define.
856 (struct aout_link_includes_entry): Define.
857 (aout_link_includes_lookup): Define macro.
858 (struct aout_final_link_info): Add includes field.
859 (aout_link_includes_newfunc): New static function.
860 (NAME(aout,final_link)): Initialize includes hash table.
861 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
863 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
865 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
867 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
869 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
871 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
873 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
874 (pe_print_private_bfd_data): call pe_print_reloc.
875 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
876 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
877 up some debugging as well.
879 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
881 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
884 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
886 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
887 when setting sections to NULL.
889 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
891 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
893 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
894 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
896 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
897 * bfd-in2.h: Rebuild.
899 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
901 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
903 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
905 * ihex.c (ihex_scan): Handle record types 4 and 5.
906 (ihex_object_p): Permit types 4 and 5.
907 (ihex_set_section_contents): Remove check for out of range
909 (ihex_write_object_contents): Generate types 4 and 5.
911 * elflink.h (elf_link_output_extsym): Just ignore warning and
912 indirect references to symbols which don't really exist.
914 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
916 * peicode.h (pe_print_idata): Minor format fixes
917 (pe_print_edata): New function. Under private printing, this formats
918 the edata section of a PE file.
919 (pe_print_private_bfd_data): Added call to pe_print_edata.
921 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
923 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
924 index, don't call stoi.
926 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
928 * srec.c (srec_scan): Set lma as well as vma.
930 * ihex.c: New file; support for Intel Hex format.
931 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
933 (bfd_target_vector): Always include ihex_vec.
934 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
935 * Makefile.in: Rebuild dependencies.
936 (BFD_LIBS): Add ihex.o
937 (BFD_LIBS_CFILES): Add ihex.c.
938 * bfd-in2.h: Rebuild.
940 * elf.c (assign_file_positions_for_segments): Sort the sections in
942 (get_program_header_size): Return the right size if segment_map is
944 (copy_private_bfd_data): Don't bother to sort the sections.
946 * bfd.c (bfd_record_phdr): New function.
947 * bfd-in.h (bfd_record_phdr): Declare.
948 * bfd_in2.h: Rebuild.
950 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
953 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
954 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
956 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
957 (bfd_zmalloc): Change declaration.
959 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
960 and realloc. Don't set bfd_error_no_memory if they fail.
962 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
964 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
965 uses as well. Added a new howto to deal with TOCREL16 relocs that
967 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
968 to handle RVA relocs from dlltool.
969 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
970 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
971 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
973 * coffcode.h (coff_set_alignment_hook): check idata$X sections
974 to get the right section alignment.
976 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
978 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
979 p_paddr if p_paddr is zero.
980 (make_mapping): Set includes_filehdr and includes_phdrs for first
982 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
984 (assign_file_positions_for_segments): Handle includes_filehdr and
985 includes_phdrs. Remove special handling of PT_PHDR and first
987 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
988 when appropriate. Remove special handling of PT_PHDR segment.
989 Use a more complex condition for when a section is included in a
990 segment to handle Solaris linker oddities.
992 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
994 * coff-m88k.c (howto_table): Reformatted for easier reading;
995 special_function now points to new function m88k_special_reloc.
996 (howto_hvrt16): Function previously used for handling HVRT16 relocs
998 (rtype2howto): Do not add reloc's r_offset to the addend, this will
999 be done correctly by m88k_special_reloc.
1000 (reloc_processing): New function to be used by RELOC_PROCESSING.
1001 (RELOC_PROCESSING): Define to call reloc_processing.
1003 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
1005 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
1006 (pe_print_pdata): Likewise.
1008 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
1009 obstack_alloc fails.
1010 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
1012 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
1013 * Many files: don't set bfd_error_no_memory if one of the above
1016 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
1017 if p_paddr_valid is set.
1018 (copy_private_bfd_data): New static function.
1019 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
1021 * elf.c (assign_file_positions_for_segments): Fix case where extra
1022 program headers were allocated.
1024 * elf.c (_bfd_elf_print_private_bfd_data): New function.
1025 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
1026 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
1027 _bfd_elf_print_private_bfd_data.
1029 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
1030 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
1031 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
1032 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
1033 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
1034 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
1035 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
1037 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
1039 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
1040 * elf.c (make_mapping): New static function.
1041 (map_sections_to_segments): New static function.
1042 (elf_sort_sections): New static function.
1043 (assign_file_positions_for_segments): New static function.
1044 (map_program_segments): Remove.
1045 (get_program_header_size): Remove sorted_hdrs, count, and
1046 maxpagesize parameters. Simplify.
1047 (assign_file_positions_except_relocs): When generating an
1048 executable, use assign_file_positions_for_segments.
1049 (elf_sort_hdrs): Remove.
1050 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
1051 to get_program_header_size.
1053 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
1055 * hp300hpux.c (MY(callback)): Set lma as well as vma.
1057 * configure, config.in: Regenerate with autoconf 2.7.
1059 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
1060 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
1062 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
1064 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
1065 (ecoff_sec_to_styp_flags): Likewise.
1066 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
1067 (ecoff_set_symbol_info): Handle scRConst.
1068 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
1069 (ecoff_compute_section_file_positions): Handle .rconst section.
1070 (_bfd_ecoff_write_object_contents): Likewise.
1071 (ecoff_link_check_archive_element): Handle scRConst.
1072 (ecoff_link_add_externals): Likewise.
1073 (ecoff_link_write_external): Handle .rconst section.
1074 (ecoff_reloc_link_order): Likewise.
1075 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
1076 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
1078 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
1080 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
1081 DEF_DYNAMIC flag is set.
1083 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
1085 * host-aout.c: If TRAD_HEADER is defined, include it.
1087 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
1089 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1090 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
1091 (BFD_NEED_DECLARATION): New function.
1092 * configure.in: Use BFD_NEED_DECLARATION.
1093 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
1094 * configure, config.in: Rebuild with autoconf 2.6.
1096 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
1097 special_sections before returning when called with a non XCOFF
1100 * coffgen.c (coff_renumber_symbols): Sort common symbols with
1103 * coffcode.h (coff_compute_section_file_positions): Only pad the
1104 previous section to force file alignment when creating an
1107 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
1109 * coffcode.h (coff_compute_section_file_positions): If
1110 RS6000COFF_C, set up the .debug section.
1112 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
1113 if it is not large enough to accomodate the entire TOC area with
1114 signed 16 bit offsets.
1115 (xcoff_write_global_symbol): Handle negative TOC offsets in global
1117 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
1118 TOC anchor to use the TOC value used in the output file.
1120 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
1122 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
1123 (_bfd_coff_read_string_table): Likewise.
1125 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1127 * pe-arm.c: Fix typos.
1128 * coff-arm.c: Likewise.
1130 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
1132 * coff-ppc.c (list_ele): Added "cat"egory member.
1133 (record_toc): New category parameter (priv or pub).
1134 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
1135 (ppc_process_before_allocation): Removed embrionic data-in-toc from
1136 the mainline. It addes extra toc cells in error.
1137 (ppc_coff_swap_sym_in_hook): Added some documentation.
1138 (dump_toc): Can now diagnose "virtual toc" chicanery.
1140 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
1142 * elf-bfd.h (struct elf_link_hash_table): Change type of
1143 dynsymcount and bucketcount fields from size_t to bfd_size_type.
1145 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
1147 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
1148 pointerize C_LEAFSTAT or C_LEAFEXT entries.
1150 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
1151 DT_INIT and DT_FINI entries if the _init or _fini symbol is
1152 defined or mentioned in a regular file.
1154 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
1156 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
1157 (coff_ppc_relocate_section): Handle TOCDEFN attribute
1158 (coff_ppc_relocate_section): Correct REL24 handling
1159 (ppc_process_before_allocation): Correct TOCDEFN handling
1161 * peicode.h (dir_names): Added name descriptions
1163 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
1165 * VERSION: Updated to cygnus-2.6.
1167 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
1169 * targets.c (m68k4knetbsd_vec): Declare.
1171 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
1173 * targets.c (bfd_target): Change type of second argument to
1174 _bfd_print_private_bfd_data from void * to PTR.
1175 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
1176 using PTR rather than void *.
1177 * bfd-in2, libbfd.h: Rebuild.
1178 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
1180 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
1181 _bfd_generic_bfd_print_private_bfd_data rather than casting
1184 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
1186 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
1187 "DO NOT DELETE" lines or blank lines that mkdep writes on some
1189 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
1190 BFD64_BACKENDS_CFILES): New variables.
1193 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
1195 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
1196 not at the file position of the first section.
1197 * coffcode.h (coff_compute_section_file_positions): Avoid using
1199 (coff_write_object_contents): When generating a PPC PE executable
1200 with no symbols, round up the file size to a COFF_PAGE_SIZE
1202 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
1203 don't write out a string table.
1205 * elf.c (bfd_section_from_shdr): When using a different section
1206 header, pass the new one to _bfd_elf_make_section_from_shdr.
1207 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
1208 (elf_map_symbols): Add section VMA to symbol value when comparing
1210 (_bfd_elf_compute_section_file_positions): Only build symbol table
1211 if there are some symbols. Set file offset of symtab and strtab
1213 (assign_file_positions_except_relocs): Remove dosyms parameter.
1214 Change all callers. Never set file offset of symtab and strtab
1216 (_bfd_elf_copy_private_section_data): New function.
1217 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
1218 (_bfd_elf_copy_private_symbol_data): New function.
1219 (swap_out_syms): Check for special mapping of st_shndx created by
1220 copy_private_symbol_data.
1221 * elfxx-target.h: Use new copy routines.
1222 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
1223 (_bfd_elf_copy_private_section_data): Declare.
1225 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
1227 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
1230 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
1231 _bfd_dummy_target, matching the recent change to archive
1234 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
1236 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
1237 arithmetic on PTR types.
1239 * aout-target.h (MY(callback)): Set the lma of the sections.
1241 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
1242 symbol into a reloc against the section.
1244 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
1246 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
1247 glue for the relocs: IMGLUE and IFGLUE.
1248 (record_toc): new function - tracks toc contents
1249 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
1250 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
1251 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
1252 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
1253 (ppc_record_toc_entry): Removed a debug define (duh)
1255 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
1256 (pe_print_idata): New function - formats the idata section data
1257 (pe_print_pdata): New function - formats the pdata section data
1258 (pe_print_private_bfd_data): calls to above
1260 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
1262 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
1263 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
1264 TARGET_SYM and TARGET_NAME for vector and BFD name.
1265 * coff-pmac.c (pmac_xcoff_vec): Remove.
1266 (TARGET_SYM, TARGET_NAME): Define.
1267 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
1268 machine to 0, not all PowerMacs are 601s.
1270 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
1272 * elfcode.h (elf_object_p): Read in any program headers.
1273 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
1274 based on the program headers, if any.
1275 (elf_fake_sections): Set sh_addr from the vma, not the lma.
1276 (map_program_segments): Set p_paddr of program headers based on
1279 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
1281 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
1284 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
1285 trying to do a relocateable link with a non-a.out object file.
1287 * archive.c (bfd_generic_archive_p): Check the first object file
1288 in an archive even if target_defaulted is set. If the object file
1289 has the wrong xvec, reject it.
1291 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
1292 be represented, report the name via _bfd_error_handler.
1293 (translate_to_native_sym_flags): Likewise.
1294 * elf32-mips.c (mips_elf_final_link): Likewise.
1295 * oasys.c (oasys_write_sections): Likewise.
1297 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
1298 which checks for STYP_OVRFLO sections.
1299 (coff_compute_section_file_positions): If RS6000COFF_C, handle
1300 reloc and lineno count overflows.
1301 (coff_write_object_contents): Call coff_count_linenumbers before
1302 coff_compute_section_file_positions. If RS6000COFF_C, handle
1303 reloc and lineno count overflows.
1304 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
1305 relocs before dealing with .pad sections. Count overflow section
1306 headers when handling .pad sections.
1308 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
1311 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
1312 (struct xcoff_link_hash_table): Add descriptor_section and
1313 special_sections fields.
1314 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
1315 (xcoff_link_add_symbols): Set linkage section alignment. Create
1316 descriptor section. Check for magic symbol names (_text, etc.),
1317 and record them in special_sections if found. Set
1318 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
1319 descriptor field to point back to the function code symbol.
1320 (xcoff_sweep): Always mark the special descriptor_section.
1321 (bfd_xcoff_export_symbol): Check whether the symbol might be a
1322 function descriptor, and mark it if it is.
1323 (bfd_xcoff_size_dynamic_sections): Add new special_sections
1324 parameter, and fill it in. Allocate space for the descriptor
1326 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
1327 global linkage code. If an undefined function descriptor is
1328 exported, arrange to define it. Warn about any other undefined
1330 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
1331 (xcoff_write_global_symbol): Create a function descriptor when
1333 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1334 * bfd-in2.h: Rebuild.
1336 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
1338 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
1339 (ppc_coff_link_hash_table): new types for hashing
1340 (ppc_coff_link_hash_newfunc): hash entry constructor
1341 (ppc_coff_link_hash_table_init): hash table initializer
1342 (ppc_coff_link_hash_table_create): hash table constructor
1343 (ppc_record_toc_entry): changed references to hash table
1344 (coff_ppc_relocate_section): changed references to hash table
1346 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
1347 * libcoff.h: Rebuild
1349 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
1350 (coff_link_add_symbols): removed toc_offset init
1352 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
1354 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
1357 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
1358 if it is given and mmep is available.
1359 * acconfig.h: Undef USE_MMAP.
1360 * configure, config.in: Regenerated.
1361 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
1362 table handling the old way.
1363 (aout_get_external_symbols): Don't complain if last byte of string
1365 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
1366 (bfd_free_window) [! USE_MMAP]: Don't define.
1367 (bfd_get_file_window,
1368 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
1370 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
1372 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
1375 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
1377 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
1378 compatible with AMD generated COFF files. Try to support both AMD
1379 and GNU formats simultaneously.
1380 (coff_a29k_relocate_section): Likewise.
1382 * libbfd.c (bfd_get_file_window): Change writable parameter from
1383 int to boolean; update all callers. Pass MAP_SHARED if not
1384 writable--it's required on Solaris. Cast fprintf argument to
1386 * bfd-in.h (bfd_get_file_window): Update declaration.
1387 * bfd-in2.h: Rebuild.
1388 * aoutx.h: Update calls to bfd_get_file_window.
1390 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
1392 (xcoff_swap_ldhdr_in): New static function.
1393 (xcoff_swap_ldsym_in): New static function.
1394 (xcoff_find_reloc): Handle the case of a single reloc correctly.
1395 (xcoff_link_add_symbols): If we just created a descriptor, pass it
1396 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
1397 Handle XTY_ER/XMC_XO symbols correctly.
1398 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
1399 rather than normal symbol table.
1400 (bfd_xcoff_import_symbol): It's not an error if the symbol is
1401 already defined with the same absolute value.
1402 (xcoff_mark): When considering called symbols, check whether the
1403 descriptor is from a dynamic object, rather than the symbol
1405 (xcoff_build_ldsyms): Likewise.
1407 * libbfd.c (bfd_get_file_window): Change return type to boolean.
1408 Cast realloc and malloc return values. If malloc or realloc fail,
1409 set bfd_error_no_memory.
1410 * bfd-in.h (bfd_get_file_window): Change type to boolean.
1411 * bfd-in2.h: Rebuild.
1413 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
1415 * coff-ppc.c (ppc_record_toc_entry): new function.
1416 (in_reloc_p): changed return value.
1417 (coff_ppc_relocate_section): much rework.
1418 (ppc_allocate_toc_section): new function.
1419 (ppc_process_before_allocation): new function.
1420 (ppc_coff_swap_sym_in_hook): new function.
1422 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
1423 (coff_link_add_symbols): initialize toc_offset.
1425 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
1426 (coff_swap_aouthdr_out): Added more sections to the data
1427 dictionary for the pe file header. Also changed linker version
1428 number on the ppc side.
1429 (dir_names): small improvements to the dictionary printing.
1430 (pe_mkobject_hook): save the file level flags.
1432 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
1433 (pe_tdata): added real_flags field
1434 (coff_tdata): added local_toc_sym_map and access macro
1436 * libcoff.h (coff_link_hash_entry): added toc_offset field
1437 (pe_tdata): added real_flags field
1438 (coff_tdata): added local_toc_sym_map and access macro
1440 * coffcode.h (coff_set_alignment_hook): added hook for PE.
1441 (coff_mkobject): init for local_toc_sym_map
1442 (coff_write_object_contents): set the internal_a.magic to
1443 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
1446 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
1448 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
1449 entries until both the line number address and the function name
1450 address are too large.
1452 * configure.in: Call AC_CHECK_PROG to find and cache AR.
1453 * configure: Rebuilt.
1455 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
1456 is defined in the environment.
1458 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
1460 * som.c (som_get_section_contents_in_window): Define to use
1463 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
1465 * coff-i860.c: New file, based on coff-i386.c.
1466 * cpu-i860.c: New file, based on cpu-i386.c.
1467 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
1468 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
1469 targets, using i860coff_vec.
1470 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
1471 trad-core.o and hosts/i860mach3.h.
1472 (i860coff_vec): Use coff-i860.o and cofflink.o.
1473 * configure: Rebuild.
1474 * Makefile.in: Rebuild dependencies.
1475 (ALL_MACHINES): Add cpu-i860.o.
1476 (BFD32_BACKENDS): Add coff-i860.o.
1477 (CFILES): Add cpu-i860.c and coff-i860.c.
1478 * targets.c (i860coff_vec): Declare.
1479 (bfd_target_vector): Add &i860coff_vec.
1480 * archures.c (bfd_i860_arch): Declare.
1481 (bfd_archures_list): Add &bfd_i860_arch.
1482 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
1483 (coff_set_flags): Handle bfd_arch_i860.
1484 (coff_write_object_contents): Handle I860 a.out magic number.
1486 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
1488 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
1489 the created .tc section to 2.
1490 (xcoff_mark): Don't keep a .loader reloc for a call to an
1491 undefined symbol when creating a shared library.
1492 (xcoff_build_ldsyms): When creating a shared library, generate
1493 global linkage code for a call to an undefined symbol.
1495 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
1497 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
1498 BFD32_BACKENDS, BFD64_BACKENDS.
1499 (.dep1): Put mkdep output in a separate file.
1500 Rebuilt dependencies.
1502 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
1505 Permit use of mmap when available:
1507 * configure.in: Check for mmap, madvise, mprotect.
1508 * config.in, configure: Regenerated.
1510 * libbfd.c (struct _bfd_window_internal): Define type.
1511 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
1513 (ok_to_map): New static variable for debugging.
1514 (_bfd_generic_get_section_contents_in_window): New function.
1515 * bfd-in.h (bfd_window_internal): Declare type.
1516 (bfd_window): Define type.
1517 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
1518 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
1521 * libaout.h (struct aoutdata): Add two window fields.
1522 (obj_aout_sym_window, obj_aout_string_window): New macros.
1523 * aoutx.h (some_aout_object_p): Initialize windows.
1524 (aout_get_external_symbols): Get symbol data and strings in
1525 windows instead of explicitly allocated buffers.
1526 (slurp_symbol_table): Free window instead of memory.
1527 (bfd_free_cached_info): Release windows instead of freeing storage
1529 (aout_link_free_symbols): Ditto.
1531 * targets.c (bfd_target): Add new field for
1532 get_section_contents_in_window.
1533 (BFD_JUMP_TABLE_GENERIC): Updated.
1534 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
1535 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
1536 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
1537 macros for get_section_contents_in_window field.
1539 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
1541 * core.c: Renamed to corefile.c
1542 * makefile.dos (OBJS): Change core.o to corefile.o
1543 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
1546 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
1548 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
1549 targ_selvecs to allow debugging under Irix-5 native.
1552 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
1554 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
1555 to o. Clobber and restore the list of new csects around the call
1556 to _bfd_generic_link_add_one_symbol, in case it wants to report a
1557 linker error and the linker wants to read the symbol table. Reset
1558 the line number count of a real section even if it has no relocs.
1559 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
1561 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
1564 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
1566 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
1567 an undefined symbol in a shared link.
1569 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
1570 oldtype from bfd_link_order_type to bfd_link_hash_type. From
1571 phdm@info.ucl.ac.be (Philippe De Muyter).
1573 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1575 * coff-m88k.c (rtype2howto): New static function.
1576 (RTYPE2HOWTO): Use it rather than a macro definition.
1578 * coffcode.h (coff_write_object_contents): set internal_a.magic
1579 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
1581 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
1582 define TRAD_HEADER to new file hosts/delta68.h.
1583 m88*-motorola-sysv*, however, does use ptrace-core.o.
1584 * hosts/delta68.h: New file.
1586 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
1587 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
1589 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
1591 * i386linux.c (MY(vec)): Declare before use.
1593 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
1595 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
1596 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
1598 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1599 BFD is not of the right type.
1600 (bfd_elf_get_needed_list): Likewise.
1601 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
1602 * sunos.c (bfd_sunos_get_needed_list): Likewise.
1603 * xcofflink.c (XCOFF_XVECP): Define.
1604 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
1606 (bfd_xcoff_import_symbol): Likewise.
1607 (bfd_xcoff_export_symbol): Likewise.
1608 (bfd_xcoff_link_count_reloc): Likewise.
1609 (bfd_xcoff_record_link_assignment): Likewise.
1610 (bfd_xcoff_size_dynamic_sections): Likewise.
1612 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
1613 table index against the number of symbols for a base relative
1616 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
1618 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
1619 full_aouthdr flag here...
1620 (_bfd_xcoff_bfd_final_link): ...not here.
1622 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
1624 * libelf.h: Rename to elf-bfd.h to avoid conflict with
1625 systems that have a system <libelf.h>.
1626 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
1627 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
1628 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
1629 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
1630 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
1631 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
1632 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
1634 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
1636 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
1637 set, set BSF_WEAK in symbol. Change all callers.
1638 (ecoff_get_extr): Set weakext based on BSF_WEAK.
1639 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
1640 _bfd_generic_link_add_one_symbol.
1641 (ecoff_indirect_link_order): Check that the section tdata relocs
1642 are not NULL before using them.
1644 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
1645 define TRAD_HEADER as hosts/alphalinux.h.
1646 * configure: Rebuild.
1647 * hosts/alphalinux.h: New file.
1648 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
1651 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
1653 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
1654 C_ECOMM storage classes.
1656 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
1658 (xcoff_mark): Call xcoff_mark_symbol.
1659 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
1660 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
1662 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
1664 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
1666 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
1668 (xcoff_find_reloc): New static function.
1669 (xcoff_link_add_symbols): Use it.
1670 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
1671 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
1672 relocate the value of C_DECL.
1674 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
1676 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
1678 * cofflink.c (_bfd_coff_generic_relocate_section): Make
1679 callback decide what goes in .relocs.
1680 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
1681 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
1684 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
1686 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
1689 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
1691 * xcofflink.c: More improvements, mostly to fix handling of
1692 constructors and a few other special cases.
1693 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
1694 zero, reverting yesterday's change.
1695 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
1696 (bfd_xcoff_link_count_reloc): Declare.
1697 (bfd_xcoff_record_link_assignment): Declare.
1698 * bfd-in2.h: Rebuild.
1700 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
1702 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
1703 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
1704 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
1705 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
1706 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
1707 Change PAGE_SIZE to TARGET_PAGE_SIZE.
1709 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
1712 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
1713 segments includes the a.out header. See to that the magic number
1714 *always* is big-endian.
1716 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
1717 m68k4k NetBSD configurations.
1719 * configure.in, configure: Separate i386 & mips NetBSD
1720 configurations from other BSD ones. Don't assume DEC is the only
1721 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
1722 configurations. Add support for m68k4k NetBSD object format.
1724 * libaout.h: Added M_68K4K_NETBSD magic.
1726 * m68k4knetbsd.c: New file.
1728 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
1730 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
1733 * hosts/mipsnbsd.h: New file.
1736 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
1738 * config.bfd: Add config stuff for mips*-*-magic* to set
1739 targ_defvec to ecoff_big_vec.
1742 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
1744 * xcofflink.c: Numerous changes to get closer to a working XCOFF
1746 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
1747 toc_section, and entry_section fields.
1748 (struct xcoff_section_tdata): Remove ldrel_count field.
1749 * libcoff.h: Rebuild.
1750 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
1752 (coff_compute_section_file_positions): If RS6000COFF_C, generate
1753 full a.out header if full_aouthdr is set in xcoff_data.
1754 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
1755 based on sections stored in xcoff_data.
1756 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
1758 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
1759 (rs6000coff_vec): Set symbol_leading_char to '.'.
1760 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
1761 value stored in ret rather than returning a pointer value.
1763 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1765 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
1768 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
1770 * som.c (som_slurp_string_table): Allocate the strings with malloc
1771 since they're free'd by free_cached_info.
1772 (som_slurp_symbol_table): Similarly for the symbol table.
1774 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
1776 * Makefile.in (diststuff): Don't make headers.
1778 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
1780 * Makefile.in: Rebuild dependencies.
1782 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
1783 output_bfd is not SunOS.
1784 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
1785 non-SunOS input files.
1787 * xcofflink.c: Extensive changes to support linking shared objects
1788 and generating a .loader section.
1789 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
1790 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
1791 last_symndx, and ldrel_count fields.
1792 * libcoff.h: Rebuild.
1793 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
1794 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
1796 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
1797 (bfd_xcoff_export_symbol): Declare.
1798 (bfd_xcoff_size_dynamic_sections): Declare.
1799 * bfd-in2.h: Rebuild.
1801 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
1803 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
1804 * configure: Rebuild.
1805 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
1806 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
1808 (pmac_xcoff_vec): Update to use new xcoff support.
1809 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
1810 (xcoff_write_armap): Declare buf as unsigned char.
1811 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
1813 * mpw-make.sed: Generalize subdir_do edit.
1815 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
1817 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
1818 correctly. Don't initialize asect->vma.
1820 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
1822 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
1823 something a little less than the page size.
1825 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
1827 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
1829 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
1831 * coff-i386.c (coff_i386_reloc_type_lookup): New.
1832 * coffcode.h (coff_write_object_contents): If .bss is before
1833 .data us that as data_start.
1834 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
1836 * peicode.h (add_data_entry): Use _cooked_size of data directory.
1837 (coff_swap_outhdr_out): Hardwire in version number.
1839 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
1841 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
1842 major and minor to *_vno, since the former are also macros in
1843 SunOS header files. Cast result of bfd_alloc to appropriate
1846 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
1847 before assigning to sec_data.
1849 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
1851 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
1852 now relative to the section, not absolute.
1853 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
1854 get the file name when there is a N_SO directory name. When
1855 handling stabs, remember that section->vma was added to the
1858 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
1860 * sunos.c (struct sunos_link_hash_table): Add needed field.
1861 (sunos_link_hash_table_create): Call bfd_release, not free.
1862 (sunos_link_hash_table_create): Initialize needed field.
1863 (sunos_add_dynamic_symbols): Record needed objects.
1864 (bfd_sunos_get_needed_list): New function.
1865 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
1866 * bfd-in2.h: Rebuild.
1868 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
1870 * libcoff-in.h (pe_data_type.in_reloc_p): New.
1872 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
1874 * bfd-in.h (struct bfd_link_needed_list): Rename from
1875 bfd_elf_link_needed_list.
1876 * bfd-in2.h: Rebuild.
1877 * elf.c, elflink.h, libelf.h: Corresponding changes.
1879 Add start at AIX linker support; no shared libraries yet.
1880 * xcofflink.c: New file.
1881 * configure.in (rs600coff_vec): Use xcofflink.o.
1882 * configure: Rebuild.
1883 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
1885 (struct xcoff_section_tdata): Define.
1886 (xcoff_section_data): Define macro.
1887 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
1888 (_bfd_xcoff_bfd_link_add_symbols): Declare.
1889 (_bfd_xcoff_bfd_final_link): Declare.
1890 (_bfd_ppc_xcoff_relocate_section): Declare.
1891 * libcoff.h: Rebuild.
1892 * coff-rs6000.c: Clean up a bit.
1893 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
1894 cputype, csects, and debug_indices.
1895 (xcoff_copy_private_bfd_data): Copy cputype.
1896 (xcoff_howto_table): Rename from rs6000coff_howto_table.
1897 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
1898 (xcoff_reloc_type_lookup): Rename from
1899 rs6000coff_reloc_type_lookup.
1900 (coff_relocate_section): Define.
1901 (_bfd_xcoff_sizeof_headers): Define.
1902 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
1903 (_bfd_xcoff_bfd_relax_section): Define.
1904 (_bfd_xcoff_bfd_link_split_section): Define.
1905 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
1907 * coffcode.h (coff_compute_section_file_positions): If AIX,
1908 increment sofar by SMALL_AOUTSZ if not executable.
1909 (coff_write_object_contents): If AIX, always output an a.out
1910 header; if not executable, header size of SMALL_AOUTSZ.
1911 * hash.c (struct bfd_strtab_hash): Add xcoff field.
1912 (_bfd_stringtab_init): Initialize xcoff field.
1913 (_bfd_xcoff_stringtab_init): New function.
1914 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
1915 (_bfd_stringtab_emit): In XCOFF mode, write out length.
1916 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
1917 * libbfd.h: Rebuild.
1918 * Makefile.in: Rebuild dependencies.
1919 (BFD32_BACKENDS): Add xcofflink.o.
1920 (CFILES): Add xcofflink.c.
1922 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
1923 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
1924 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
1926 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1928 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
1930 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
1932 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
1933 * config.in: Regenerated.
1935 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
1936 (_bfd_chunksize): New variable.
1937 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
1938 for obstack chunk size.
1939 * configure.in: Check for getpagesize.
1940 * configure: Regenerated.
1942 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1944 * trad-core.c (rawptr): Make it a local variable of
1945 ptrace_unix_core_file_p.
1947 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
1949 * coff-arm.c (in_reloc_p): New.
1950 * coff-i386.c (in_reloc_p): New.
1951 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
1952 (coff_write_object_contents): Only set has_reloc_section
1954 * cofflink.c (_bfd_coff_generic_relocate_section): Call
1955 in_reloc_p to decide if reloc should be emitted.
1956 * libcoff.h (pe_data_type.in_reloc_p): New.
1957 * peicode.h (pe_mkobject): Initialize in_reloc_p.
1959 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
1961 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
1962 (_bfd_coff_read_internal_relocs): Likewise.
1963 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
1964 (_bfd_coff_read_internal_relocs): Likewise.
1966 * elflink.h (elf_link_add_object_symbols): Correct conditions
1967 under which type and size change warnings are issued.
1969 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
1971 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
1972 a symbol which is not in a real section.
1973 (coff_write_native_symbol): Corresponding change.
1975 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
1976 coff_link_hash_newfunc and make non-static.
1977 (_bfd_coff_link_hash_table_init): New function, broken out of
1978 _bfd_coff_link_hash_table_create.
1979 (_bfd_coff_link_hash_table_create): Use it.
1980 (process_embedded_commands): Make static.
1981 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
1982 (_bfd_coff_link_hash_table_init): Declare.
1983 * libcoff.h: Rebuild.
1985 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
1986 field in XCOFF tdata.
1987 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
1988 U802ROMAGIC, for clarity. Try to set arch and machine correctly
1989 based on cputype stored in a.out header, or in n_type of initial
1991 (coff_write_object_contents): Set cputype correctly in a.out
1993 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
1995 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
1996 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
1998 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
1999 * libcoff.h: Rebuild.
2001 * cpu-rs6000.c (rs6000_compatible): New static function.
2002 (bfd_rs6000_arch): Use it.
2003 * cpu-powerpc.c (powerpc_compatible): New static function.
2004 (arch_info_struct): Define various flavours of PowerPC.
2005 (bfd_powerpc_arch): Use powerpc_compatible. Point at
2008 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
2010 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
2012 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
2014 * elflink.h (elf_link_add_object_symbols): Don't warn about
2015 changing the size or type if the old definition was weak.
2017 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
2019 * coffcode.h (combined_entry_type): Add fix_line field.
2020 (coff_slurp_line_table): Warn if we try to set the lineno field of
2022 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
2023 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
2024 * coffgen.c (coff_mangle_symbols): Handle fix_line.
2025 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
2027 (coff_print_symbol): Print fix_value symbols in a useful fashion.
2028 * libcoff.h: Rebuild.
2030 * libcoff-in.h (struct xcoff_tdata): Define.
2031 (xcoff_data): Define.
2032 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
2033 * bfd-in2.h, libcoff.h: Rebuild.
2034 * coff-rs6000.c (xcoff_mkobject): New static function.
2035 (coff_mkobject): Define.
2036 (xcoff_copy_private_bfd_data): New static function.
2037 (coff_bfd_copy_private_bfd_data): Define.
2038 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
2040 (rs6000coff_vec): Add DYNAMIC to object_flags.
2041 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
2042 .loader sections specially.
2043 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
2044 section alignment from the XCOFF tdata information.
2045 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
2046 F_SHROBJ, and copy the extra a.out header information into the
2047 XCOFF tdata structure.
2048 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
2049 F_DYNLOAD and the extra a.out header information.
2050 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
2051 C_HIDEXT symbol with attached csect information.
2052 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
2053 in the o_maxdata field.
2054 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
2055 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
2056 end if BSF_NOT_AT_END is set.
2058 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
2059 _bfd_read_ar_hdr_fn.
2060 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
2061 * bfd-in2.h, libbfd.h: Rebuild.
2062 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
2064 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
2065 (bfd_slurp_bsd_armap_f2): Likewise.
2066 (_bfd_slurp_extended_name_table): Likewise.
2068 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
2070 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2072 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
2073 when the symbol table is empty.
2075 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
2076 space for section symbols, since we don't output them either.
2077 (elf_m68k_adjust_dynindx): Removed.
2079 * ptrace-core.c (rawptr): Make it a local variable of
2080 ptrace_unix_core_file_p.
2082 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2084 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
2087 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
2088 Mac object file formats.
2090 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
2092 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
2093 auxent if there isn't one.
2094 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
2095 rather than FILNMLEN as the maximum name length.
2097 * coffcode.h (bfd_coff_backend_data): Add new field
2098 _bfd_coff_print_aux.
2099 (bfd_coff_print_aux): New static function.
2100 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
2101 scnlen field of an XTY_LD csect aux entry.
2102 (coff_print_aux): New static function.
2103 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
2104 in coff_pointerize_aux_hook.
2105 (bfd_coff_std_swap_table): Initialize new field.
2106 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
2107 * libcoff.h: Rebuild.
2108 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2109 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2111 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
2112 if there are symbols, for native AIX ld compatibility.
2114 * coffcode.h (bfd_coff_backend_data): Add new field
2115 _bfd_coff_pointerize_aux_hook.
2116 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
2117 or I960, and as 0 otherwise.
2118 (bfd_coff_std_swap_table): Initialize new field.
2119 * libcoff.h: Rebuild.
2120 * coffgen.c (coff_pointerize_aux): Change parameters to take
2121 symbol pointer instead of type and class, and to take aux index.
2122 Call _bfd_coff_pointerize_aux_hook if it is defined.
2123 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
2124 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
2125 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2127 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
2128 read-only/host-only support.
2130 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
2132 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
2135 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
2136 BFD_JUMP_TABLE_ARCHIVE accordingly.
2137 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
2138 (_bfd_compute_and_write_armap): Declare.
2139 (_bfd_generic_read_ar_hdr): Declare.
2140 (_bfd_read_ar_hdr): Define.
2141 (_bfd_noarchive_read_ar_hdr): Define.
2142 (_bfd_archive_bsd_read_ar_hdr): Define.
2143 (_bfd_archive_coff_read_ar_hdr): Define.
2144 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
2145 _bfd_read_ar_hdr instead.
2146 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
2147 (_bfd_compute_and_write_armap): Rename from
2148 compute_and_write_armap. Make non-static. Change all callers.
2149 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
2150 than _bfd_snarf_ar_hdr.
2151 * aout-target.h (MY_read_ar_hdr): Define if not defined.
2152 * ieee.c (ieee_read_ar_hdr): Define.
2153 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
2154 * oasys.c (oasys_read_ar_hdr): Define.
2155 * som.c (som_read_ar_hdr): Define.
2156 * bfd-in2.h, libbfd.h: Rebuild.
2158 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
2160 * peicode.c (coff_swap_filehdr_in): If symptr is
2161 zero, there aren't any symbols, even if nsyms is set.
2163 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
2165 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
2167 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
2168 sections, and set styp correctly for them: .got, .hash, .dynamic,
2169 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
2170 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
2172 (ecoff_sort_hdrs): New static function.
2173 (ecoff_compute_section_file_positions): Return boolean, not void.
2174 Sort the sections by VMA before looking through them. Put the
2175 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
2176 section on an appropriate boundary within the page.
2177 (ecoff_compute_reloc_file_positions): Check return value of
2178 ecoff_compute_section_file_positions.
2179 (_bfd_ecoff_set_section_contents): Likewise.
2180 (_bfd_ecoff_write_object_contents): Check for various Alpha
2181 section types when incrementing text_size and data_size. Call
2182 adjust_headers backend function if it exists.
2183 * coff-alpha.c (alpha_adjust_headers): New static function.
2184 (alpha_ecoff_backend_data): Initialize adjust_headers field.
2185 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2187 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
2189 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
2191 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
2192 of ALTERNATE_AIX_CORE_FORMAT.
2193 * configure.in (aix4): No longer need CORE_FLAGS.
2194 * configure: Updated.
2196 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
2198 NS32k changes from Ian Dall:
2199 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
2201 (aout_link_input_section_std, aout_link_input_section_ext,
2202 aout_link_reloc_link_order): Call them instead of _bfd_*
2204 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
2206 (backend_data): Use it instead of hardcoded zero.
2208 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
2209 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
2211 * ns32knetbsd.c: Include bfd.h.
2212 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
2213 (MY_bfd_reloc_type_lookup): Declare function too.
2214 * pc532-mach.c (set_sizes): Don't declare.
2215 (MY_text_includes_header, MY_exec_header_not_counted): Define.
2216 (backend_data, MY_backend_data): Don't define.
2218 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
2219 ns32k-*-lites* like ns32k-*-netbsd*.
2221 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
2224 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
2226 * coffcode.h (coff_write_object_contents): Restore setting
2227 f_timdat to 0, deleted on August 22.
2229 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
2231 * coffcode.h (coff_bfd_copy_private_symbol_data,
2232 coff_bfd_copy_private_section_data,
2233 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
2234 * peicode.h (coff_bfd_copy_private_bfd_data): New
2235 (pe_bfd_copy_private_bfd_data): New.
2236 (coff_swap_scnhdr_in): Swap bss size into the right place.
2237 (pe_print_private_bfd_data): Add some newlines.
2239 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
2241 * som.c (setup_sections): Don't die if a space has no subspaces.
2243 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
2245 * elflink.h (elf_link_add_object_symbols): Don't let a weak
2246 dynamic symbol override a common symbol. Don't change the size or
2247 type if they have been set and the new symbol is not a definition.
2248 Warn if the size or type changes.
2250 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
2252 * som.c (som_begin_writing): Don't write the symbol table or
2254 (som_finish_writing): Write them here. Place them after the
2255 subspace data, but before the relocs.
2257 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
2259 * sunos.c (sunos_add_one_symbol): Just pass false, not
2260 info->shared_library, to sunos_create_dynamic_sections.
2261 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
2263 (sunos_check_dynamic_reloc): Remove .text section assertion.
2265 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
2267 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
2268 * configure, configure.in: Add pmac_xcoff_vec case.
2269 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
2270 * coff-pmac.c: New file, PowerMac XCOFF support.
2271 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
2272 * targets.c (pmac_xcoff_vec): Declare.
2274 * mpw-config.in: Various changes to be compatible with the
2275 autoconf-based configury.
2276 * mpw-make.sed: New file, sed commands to translate Unix
2277 makefile into MPW syntax.
2278 * mpw-make.in: Remove.
2279 * hosts/mpw.h: Remove.
2280 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
2281 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
2283 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
2285 * binary.c (binary_get_symtab): Return an empty string on error.
2286 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
2288 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
2290 * coff-ppc.c: Reformatted according to gnu conventions
2291 Removed irrelevant "if 0" code
2293 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
2295 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
2296 symbols rather than as indirect symbols.
2297 (MY(slurp_symbol_table)): Don't do anything special about
2300 * coffcode.h (coff_new_section_hook): Make sure that the alignment
2301 of .ctors and .dtors sections is no larger than 2.
2303 * sunos.c (sunos_add_one_symbol): Don't change
2304 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
2306 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
2307 dynamic symbols when creating a shared library.
2308 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
2310 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
2311 written even if it is not defined in a regular object.
2312 (sunos_write_dynamic_symbol): Use plt_offset for the address of
2313 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
2314 rather than the constant 22.
2315 (sunos_check_dynamic_reloc): Handle creating a shared library.
2316 (sunos_finish_dynamic_link): Set the first entry in the GOT to
2317 zero when creating a shared library.
2318 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
2319 write it out at the start of the symbol table.
2321 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
2323 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
2325 * config.bfd: Add arm-*-coff.
2326 * configure.in, configure: Add armcoff_{little,big}_vec.
2327 * targets.c (armcoff_{little,big}_vec): Declare.
2328 (bfd_target_vector): Add armcoff_{little,big}_vec.
2329 * coff-arm.c (armcoff_{little,big}_vec): Always define.
2331 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
2333 * targets.c (bfd_find_target): Remove debugging code.
2335 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
2337 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
2339 * Makefile.in: added *-ppc files
2340 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
2341 allow pe based .o's to be shared with other tools on ppc/NT
2342 * config.bfd: added powerpc[le]-[pe|winnt] config support
2343 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
2344 * peicode.h: Added more section flags for PE on ppc
2345 Added coff_swap_filehdr_out to allow peicode.h to be
2346 used for non-image PE files on ppc.
2347 Check for image, or not, before copying pe_opthdr
2348 * targets.c: Added new bfd's
2349 * targets.c: Removed two inactive bfds that shouldn't have made it this
2352 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2354 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
2355 explicit values to initialize all relocs. Change all users.
2356 (ppc_elf_brtaken_inner): New function to handle branch predicition
2358 (ppc_elf_brtaken_reloc): Ditto.
2359 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
2360 relocs use ppc_elf_unsupported_reloc.
2361 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
2362 needs to be reported.
2363 (ppc_elf_relocate_section): Support branch prediction relocs.
2365 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
2367 * bfd.c (bfd_assert): Remove \n from string passed to
2370 * coff-i386.c: (TWO_DATA_SECS): Don't define.
2371 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
2372 (bfd_coff_make_section_hook): Don't define.
2373 (coff_make_section_hook): Remove.
2374 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
2375 (styp_to_sec_flags): Likewise.
2376 (coff_write_object_contents): Likewise.
2377 (bfd_coff_std_swap_table): Don't initialize make_section_hook
2379 * libcoff.h: Rebuild.
2380 * coffgen.c (make_a_section_from_file): Just call
2381 bfd_make_section_anyway, not bfd_make_section or
2382 bfd_coff_make_section_hook.
2383 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
2384 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
2385 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
2386 make_section_hook field.
2387 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2389 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
2390 pointers into value field for warning and indirect symbols; just
2391 leave the value field alone.
2392 * linker.c (generic_link_add_symbol_list): Use next symbol for
2393 warning and indirect symbols, rather than looking in symbol value.
2394 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
2395 parameter. Change all callers. Remove support for indirect
2396 symbols; it didn't work anyhow.
2397 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
2398 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
2399 * bfd-in2.h: Rebuild.
2401 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2403 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
2404 go back to telling the tools this reloc operates on 32 bits.
2406 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
2408 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
2409 rather than a direct fprintf.
2410 * archive.c (_bfd_write_archive_contents): Likewise.
2411 * coffcode.h (coff_slurp_symbol_table): Likewise.
2412 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
2413 (ppc_elf_unsupported_reloc): Likewise.
2414 (ppc_elf_relocate_section): Likewise.
2415 * i386linux.c (linux_tally_symbols): Likewise.
2416 (linux_finish_dynamic_link): Likewise.
2417 * osf-core.c (osf_core_core_file_p): Likewise.
2418 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
2419 * som.c (som_sizeof_headers): Likewise.
2420 * srec.c (srec_bad_byte): Likewise.
2421 * bfd.c (bfd_assert): Likewise. Also change file to be const.
2422 * libbfd-in.h (bfd_assert): Declare first parameter const.
2423 * libbfd.h: Rebuild.
2424 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
2425 bfd_reloc_overflow is enough.
2426 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
2427 * coff-h8500.c (rtype2howto): Likewise.
2428 * coff-z8k.c (rtype2howto): Likewise.
2429 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
2430 * elf.c (_bfd_elf_get_lineno): Likewise.
2431 (_bfd_elf_no_info_to_howto): Likewise.
2432 (_bfd_elf_no_info_to_howto_rel): Likewise.
2433 * hp300hpux.c (convert_sym_type): Likewise.
2434 (MY(swap_std_reloc_in)): Likewise.
2435 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
2437 * libaout.h (struct aoutdata): Add line_buf field.
2438 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
2439 and filename_buffer. Instead, use a malloc buffer stored in the
2440 new line_buf field. Remove length restrictions.
2442 * coffgen.c (string_size): Remove static variable.
2443 (debug_string_size, debug_string_section): Likewise.
2444 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
2445 and debug_string_size_p parameters. Use them instead of the
2446 global variables. Change all callers.
2447 (coff_write_symbol): Likewise.
2448 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
2449 (coff_write_symbols): Add local variables to replace removed
2452 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
2453 function, and line_base fields.
2454 * libcoff.h: Rebuild.
2455 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
2456 information, rather than using static variables.
2458 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
2459 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
2461 * init.c (initialized): Remove static variable.
2462 (bfd_init): Don't bother setting initialized.
2463 (bfd_check_init): Remove.
2464 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
2465 * libbfd.h: Rebuild.
2467 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2469 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
2470 size for full core dumps. Copy core file header to private data.
2471 (rs6000coff_core_file_failing_command,
2472 rs6000coff_core_file_failing_signal): New functions to extract
2473 the file name and terminating signal from the core file.
2474 * coff-rs6000.c: Use them.
2476 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
2478 Change arch info to be const, initialized at compile time.
2479 * archures.c: Reindent many functions. Change CONST to const.
2480 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
2481 nothing set it anyhow. Make next const.
2482 (bfd_arch_info_list): Remove.
2483 (bfd_archures_list): Rename from archures_init_table. Change from
2484 a table of function pointers to a table of bfd_arch_info_type
2485 structure addresses.
2486 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
2487 (bfd_lookup_arch): Likewise.
2488 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
2490 (bfd_default_arch_struct): Make const.
2491 (bfd_arch_init, bfd_arch_linkin): Remove.
2492 (bfd_get_arch_info): Return a const pointer.
2493 * init.c (bfd_init): Don't call bfd_arch_init.
2494 * bfd.c (struct _bfd): Make arch_info const.
2495 * bfd-in2.h: Rebuild.
2496 * libbfd.h: Rebuild.
2497 * configure.in: Put & before everything in $selarchs.
2498 * configure: Rebuild.
2499 * cpu-*.c: Change bfd_*_arch from a function which calls
2500 bfd_arch_linkin to a const structure.
2501 * ieee.c (ieee_object_p): Make arch const.
2503 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2505 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
2507 * bfd-in2.h: Regenerate.
2508 * libbfd.h: Regenerate.
2510 * elf32-ppc.c (reloc_type): Update names to match current draft.
2511 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
2512 relative. Update names to current V.4 draft.
2513 (ppc_elf_reloc_type_lookup): Add support for more relocations.
2514 (ppc_elf_relocate_section): Rename relocations to match draft.
2516 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
2518 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
2519 compiled with -mrelocatable-lib to be linked with either normal
2520 modules or -mrelocatable modules.
2522 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
2524 * coffcode.h (coff_write_object_contents): Clear the vstamp field
2525 in the a.out header.
2527 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
2528 a reloc against a local symbol, even if it's not a section.
2530 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
2532 * targets.c (bfd_target): Remove unused align_power_min field.
2533 * bfd-in2.h: Rebuild.
2534 * All backends: Remove initialization of align_power_min.
2536 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
2538 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
2540 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
2542 * config.bfd (mips-dec-netbsd*): New target.
2543 * configure.host (mips-dec-netbsd*): New host.
2544 * configure.in (mips-dec-netbsd*): New native.
2545 * configure: Rebuild.
2547 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
2549 Make the COFF backend linker merge common types:
2550 * cofflink.c (struct coff_debug_merge_element): Define.
2551 (struct coff_debug_merge_type): Define.
2552 (struct coff_debug_merge_hash_entry): Define.
2553 (struct coff_debug_merge_hash_table): Define.
2554 (coff_debug_merge_hash_table_init): Define.
2555 (coff_debug_merge_hash_table_free): Define.
2556 (coff_debug_merge_hash_lookup): Define.
2557 (struct coff_final_link_info): Add debug_merge field.
2558 (coff_debug_merge_hash_newfunc): New static function.
2559 (_bfd_coff_final_link): Allocate and free debug_merge table.
2560 (coff_link_input_bfd): Merge identical enum, struct and union
2563 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
2565 Convert i960 COFF to use COFF backend linker.
2566 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
2567 structure to store the symbol being used.
2568 (coff_i960_start_final_link): New static function.
2569 (coff_i960_relocate_section): New static function.
2570 (coff_i960_adjust_symndx): New static function.
2571 (coff_start_final_link): Define.
2572 (coff_relocate_section): Define.
2573 (coff_adjust_symndx): Define.
2574 * coffcode.h (bfd_coff_backend_data): Add new callback function
2575 _bfd_coff_start_final_link.
2576 (bfd_coff_start_final_link): Define.
2577 (coff_start_final_link): Define if not defined.
2578 (bfd_coff_std_swap_table): Add coff_start_final_link.
2579 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
2581 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
2582 function callback is not NULL.
2583 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
2584 (_bfd_coff_internal_syment_name): Declare.
2585 * libcoff.h: Rebuild.
2586 * configure.in (icoff_big_vec): Add cofflink.o.
2587 (icoff_little_vec): Likewise.
2588 * configure: Rebuild.
2590 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
2592 * Makefile.in (clean-info): Remove extraneous tab from line
2595 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
2597 * cofflink.c (coff_link_input_bfd): Fail if a section with no
2598 contents has relocs.
2600 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
2602 * coffcode.h (coff_compute_section_file_positions): Keep the
2604 (coff_write_object_contents): Remember if it's a relocatable
2606 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
2607 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
2608 if relocatable file. Swap out saved raw size.
2610 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
2612 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
2613 (maintainer-clean): Rename from realclean, passing
2614 maintainer-clean down to subdirectories, but leave realclean as a
2617 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
2620 * dep-in.sed: Remove config.h from generated dependencies.
2622 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
2623 broken out of sunos_canonicalize_dynamic_symtab.
2624 (sunos_canonicalize_dynamic_symtab): Call new function
2625 sunos_slurp_dynamic_symtab.
2626 (sunos_add_dynamic_symbols): Add three new parameters. Return the
2627 dynamic symbol table to the caller.
2628 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
2629 callback to override the symbols being read.
2630 * libaout.h (struct aout_backend_data): Add three new parameters
2631 to add_dynamic_symbols callback.
2633 Extensive minor changes to avoid various gcc warnings. Also:
2634 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
2635 * archures.c (bfd_arch_info_type): Change mach field from long to
2637 (bfd_lookup_arch): Change machine parameter from long to unsigned
2640 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
2642 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
2643 a symbol with a non-zero plt_offset.
2645 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
2647 * elfcode.h (align_file_position): Remove; not used.
2649 * configure.in: Only check for <sys/procfs.h> on a native system,
2650 and make sure it defines prstatus_t.
2651 * configure: Rebuild.
2653 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
2655 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
2657 * config.in: Rename from config.h.in.
2658 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
2659 Check for config.h:config.in when creating stamp-h.
2660 * configure: Rebuild.
2661 * Makefile.in (stamp-h): Depend upon config.in rather than
2662 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
2663 calling config.status.
2665 * Makefile.in (do_distclean): Remove config.h and stamp-h.
2666 (Makefile): Just rebuild Makefile.
2667 (config.h, stamp-h): New targets.
2668 * configure.in: Create stamp-h when rebuilding config.h.
2669 * configure: Rebuild.
2671 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
2673 * configure.in: Call AC_CONFIG_HEADER. Substitute
2674 HOST_64BIT_LONG. Check that various header files exist. Check
2675 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
2676 and/or free need to be declared. Don't make a link to sysdep.h.
2677 Define TRAD_HEADER for various hosts.
2678 * configure: Rebuild.
2679 * configure.host: Don't set my_host. Add definitions taken from
2680 host header files for various entries. Remove entries which now
2682 * acconfig.h: New file.
2683 * config.h.in: New file, built by autoheader.
2684 * sysdep.h: New file.
2685 * Makefile.in (do_distclean): Don't remove sysdep.h.
2687 (LOCAL_H_DEPS): New variable.
2688 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
2690 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
2691 ($(OPTIONAL_BACKENDS)): Likewise.
2692 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
2693 looking through sysdep.h.
2694 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
2695 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
2696 (fprintf_vma, sprintf_vma): Likewise.
2697 (int64_type, uint64_type): Don't define.
2698 * bfd-in2.h: Rebuild.
2699 * archures.c, bfd.c, srec.c: Include <ctype.h>.
2700 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
2701 * lynx-core.c: Include stuff from old hosts/lynx.h.
2702 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
2703 rather than NO_FCNTL.
2704 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
2705 rather than NATIVE_HPPAHPUX_COMPILER.
2706 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
2708 * hosts/*.h: Remove all header files which merely include,
2709 declare, and define things. Leave header files which define
2710 information needed by trad-core.c.
2712 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
2713 (BFD_CC_FOR_BUILD): Define.
2714 * configure.in: Use BFD_CC_FOR_BUILD.
2715 * configure: Rebuild.
2717 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
2719 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
2720 * configure: Rebuild.
2722 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
2725 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
2727 * config.bfd: i386pe_ve -> i386pe_vec.
2729 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
2731 * configure.host: Incorporate host Makefile fragments by setting
2733 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
2734 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
2735 value based on whether the code is being compiled by a cross
2736 compiler. Don't substitute host_makefile_frag or frags.
2737 * aclocal.m4: New file to define local AC_PROG_CC.
2738 * configure: Rebuild.
2739 * Makefile.in (INSTALL): Set to @INSTALL@.
2740 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
2741 (INSTALL_DATA): Set to @INSTALL_DATA@.
2743 (CC): Define as @CC@.
2744 (CFLAGS): Set to @CFLAGS@.
2745 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
2746 (@host_makefile_frag@): Remove.
2747 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
2748 after other options.
2749 (config.status): Remove dependency upon @frags@.
2750 * config/*.mh, config/README: Remove.
2752 * config.bfd: Rewrite to incorporate the contents of the Makefile
2753 fragments by setting shell variables, rather than merely returning
2754 the name of a Makefile fragment.
2755 * configure.in: Use shell variables set by config.bfd rather than
2756 looking at the target Makefile fragment files. Don't substitute
2757 target_makefile_frag. Do substitute TDEFINES.
2758 * configure: Rebuild.
2759 * Makefile.in (@target_makefile_frag@): Remove.
2760 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
2761 * config/*.mt: Remove.
2763 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
2765 * configure.in: Put changequote lines around "i[345]86" patterns
2766 section of core file support.
2768 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
2770 * som.c (som_bfd_print_private_bfd_data): Define to use the
2773 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
2775 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
2776 entry, text_start and data_start.
2778 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
2780 * Makefile.in (OFILES): Remove $(TDEPFILES).
2781 * config/apollo.mt (TDEPFILES): Remove.
2782 * config/README: Update.
2784 * configure.in: For a native configuration, set COREFILE and
2785 COREFLAG based on the canonical host name.
2786 * configure: Rebuild.
2787 * Makefile.in: Rebuild dependencies.
2788 (ALL_CFLAGS): Add @COREFLAG@.
2789 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
2790 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
2791 support routines. Check LYNX_CORE rather than HOST_LYNX.
2792 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
2793 * i386lynx.c: Likewise.
2794 * m68klynx.c: Likewise.
2795 * sparclynx.c: Likewise.
2796 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
2797 * *-core.c: Comment changes.
2798 * config/decstation.mh (HDEPFILES): Remove.
2799 (HDEFINES): Remove -DTRAD_CORE.
2800 * config/irix3.mh (RANLIB): Remove.
2801 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
2802 (HDEFINES): Remove -DIRIX_CORE.
2803 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
2804 (HDEFINES): Remove -DTRAD_CORE.
2805 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
2806 * config/ultra3.mh (RANLIB): Remove.
2807 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
2808 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
2809 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
2810 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
2811 * config/hppahpux.mh, config/hppaosf.mh: Remove.
2812 * config/i386aix.mh, config/i386bsd.mh: Remove.
2813 * config/i386linux.mh, config/i386mach3.mh: Remove.
2814 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
2815 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
2816 * config/mipsmach3.mh, config/news-mips.mh: Remove.
2817 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
2818 * config/rs600.mh, config/rs6000lynx.mh: Remove.
2819 * config/solaris2.mh, config/stratus.mh: Remove.
2820 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
2821 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
2823 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
2825 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
2826 DT_FINI entry if the appropriate symbol is not in the hash table.
2828 * libelf.h (struct elf_backend_data): Add create_program_headers
2829 and want_hdr_in_seg fields.
2830 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
2832 (elf_backend_create_program_headers): Likewise.
2833 (elfNN_bed): Initialize create_program_headers and
2835 * elf.c (get_program_header_size): Call create_program_headers
2837 (map_program_segments): Check want_hdr_in_seg backend field. Call
2838 create_program_headers backend routine.
2840 * elf.c (assign_file_positions_except_relocs): Align non allocated
2841 sections when creating an executable.
2843 * elfcode.h (elf_swap_phdr_in): Make non static.
2844 (elf_swap_phdr_out): Make non static.
2845 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
2846 (bfd_elf32_swap_phdr_out): Declare.
2847 (bfd_elf64_swap_phdr_in): Declare.
2848 (bfd_elf64_swap_phdr_out): Declare.
2850 * ecofflink.c (ecoff_collect_shuffle): New static function.
2851 (_bfd_ecoff_get_accumulated_pdr): New function.
2852 (_bfd_ecoff_get_accumulated_sym): New function.
2853 (_bfd_ecoff_get_accumulated_ss): New function.
2854 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
2855 (_bfd_ecoff_get_accumulated_sym): Declare.
2856 (_bfd_ecoff_get_accumulated_ss): Declare.
2857 * libbfd.h: Rebuild.
2859 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
2861 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
2863 * elflink.h (elf_link_add_object_symbols): Handle indirect and
2864 warning symbols. If any section is named .gnu.warning.XXX, treat
2865 the contents as a warning to be issued if the symbol XXX is
2867 (elf_link_output_extsym): For an indirect or warning symbol, just
2868 output the symbol it points to.
2870 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
2871 if bfd_hash_allocate fails, since it will already be set.
2872 (generic_link_hash_newfunc): Likewise.
2873 (archive_hash_newfunc): Likewise.
2874 (hash_entry_bfd): New static function.
2875 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
2876 callback. Allocate a new warning using the hash table newfunc.
2877 Use bfd_hash_replace to update the entry in the hash table, rather
2878 than assuming we can copy the fields with structure assignment.
2880 * hash.c (bfd_hash_replace): New function.
2881 * bfd-in.h (bfd_hash_replace): Declare.
2882 * bfd-in2.h: Rebuild.
2884 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
2886 * config.bfd: Add mips*vr4300-*-elf* target.
2887 * config/mipsbvr4300.mt: Added.
2889 See file ChangeLog.2
2896 version-control: never