1 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Return
4 immediately if there's no link info.
5 (elf32_frvfdpic_copy_private_bfd_data): New.
6 (bfd_elf32_bfd_copy_private_bfd_data): Use it for frvfdpic.
8 2004-05-06 Zack Weinberg <zack@codesourcery.com>
10 * dwarf2.c (add_line_info): Also set info->filename to NULL if
11 filename argument is null; do not call strlen on a null pointer.
13 2004-05-06 Daniel Jacobowitz <drow@mvista.com>
15 * elf32-arm.h (elf32_arm_relocate_section): Remove R_ARM_PLT32
18 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
20 * configure.in (bfd_elf32_frvfdpic_vec): New.
22 * targets.c (bfd_elf32_frvfdpic_vec): New.
23 * config.bfd: Enable it on frv-*-elf and frv-*-*linux*, as default
25 * elf32-frv.c: Prefix all identifiers added for FDPIC support with
26 frvfdpic instead of frv. Rearrange elf-target macros such that
27 the FDPIC-specific ones are only defined for this new target
29 (bfd_elf32_frvfdpic_vec): Declare.
31 (elf32_frv_relocate_section): Use it to enable segment checking
32 and to control rofixup emission. Add output section vma to
33 applied relocation in non-LOAD non-ALLOC sections. Use
34 _bfd_error_handler for errors.
35 (_frv_create_got_section): Create .rel.got and .rofixup only in
36 FDPIC. Create non-dynamic _gp at .got+2048 in non-FDPIC, like the
38 (elf32_frvfdpic_size_dynamic_sections): Assume FDPIC.
39 (elf32_frvfdpic_modify_segment_map): Likewise.
40 (elf32_frv_finish_dynamic_sections): New, do-nothing.
41 (elf32_frvfdpic_finish_dynamic_sections): Assume FDPIC. Improve
42 error message if we miscompute the rofixup size.
43 (frvfdpic_elf_use_relative_eh_frame): Assume FDPIC.
44 (frvfdpic_elf_encode_eh_address): Likewise.
45 (elf32_frv_check_relocs): Reject FDPIC-only relocs in non-FDPIC.
46 Record relocs only in FDPIC. Make sure _gp is defined for GPREL
47 relocs. Reject unknown relocation types.
48 (elf32_frv_object_p): Make sure target vector matches FDPIC bits.
49 (frv_elf_merge_private_bfd_data): Likewise.
50 (ELF_MAXPAGESIZE): Revert to 0x1000 for elf32-frv; keep it as
51 0x4000 for newly-added elf32-frvfdpic.
53 2004-05-05 Nick Clifton <nickc@redhat.com>
56 * cache.c (bfd_cache_lookup_worker): Call abort() rather than
57 returning NULL as most users of this function do not check its
59 * hppabsd-core.c (hppabsd_core_core_file_p): Do not check result
60 of bfd_cache_lookup().
61 * sco5-core.c (sco5_core_file_p): Likewise.
62 * trad-core.c (trad_unix_core_file_p): Likewise.
64 2004-05-05 Nick Clifton <nickc@redhat.com>
66 * cache.c (bfd_cache_lookup): Improve formatting.
67 * archive.c: Fix formatting.
69 2004-05-05 Peter Barada <peter@the-baradas.com>
71 * bfd_archures.c(bfd_architecture): Add 521x,5249,547x,548x.
72 * cpu-m68k.c(bfd_m68k_arch): Likewise.
73 * bfd-in2.h(bfd_architecture): Regenerate.
75 2004-05-03 Alan Modra <amodra@bigpond.net.au>
77 * elf.c (_bfd_elf_rela_local_sym): Set kept_section for excluded
79 * elflink.c (elf_link_input_bfd): Adjust output reloc index for
80 those against discarded link-once and SEC_MERGE section symbols.
82 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
84 * section.c (bfd_get_section_by_name_if): New.
85 * bfd-in2.h: Regenerated.
87 2004-05-02 Alan Modra <amodra@bigpond.net.au>
89 * som.c (som_bfd_is_group_section): Define.
91 2004-05-01 Alan Modra <amodra@bigpond.net.au>
93 * section.c (bfd_make_section_anyway): Copy the whole
94 bfd_hash_entry, not just "next" from existing entry.
96 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
98 * elf.c (bfd_section_from_shdr): Maintain the section order in
100 (special_sections): Add ".note.GNU-stack".
101 (elf_fake_sections): Handle section group for relocatable
104 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
106 * section.c (bfd_sections_find_if): New.
107 * bfd-in2.h: Regenerated.
109 2004-04-30 Alan Modra <amodra@bigpond.net.au>
111 * section.c (bfd_make_section_anyway): Add all sections to hash tab.
113 * elf-bfd.h (bfd_elf_is_group_section): Declare.
114 * elf.c (bfd_elf_is_group_section): New function.
115 * elfxx-target.h (bfd_elfNN_bfd_is_group_section
116 * section.c (bfd_generic_is_group_section): New function.
117 * targets.c (struct bfd_target): Add _bfd_is_group_section field.
118 (BFD_JUMP_TABLE_LINK): Adjust.
119 * aout-adobe.c (aout_32_bfd_is_group_section): Define.
120 * aout-target.h (MY_bfd_is_group_section): Define.
121 * aout-tic30.c (MY_bfd_is_group_section): Define.
122 * bfd.c (bfd_is_group_section): Define.
123 * binary.c (binary_bfd_is_group_section): Define.
124 * bout.c (b_out_bfd_is_group_section): Define.
125 * coff-alpha.c (_bfd_ecoff_bfd_is_group_section): Define.
126 * coff-mips.c (_bfd_ecoff_bfd_is_group_section): Define.
127 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Adjust.
128 * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Adjust.
129 * coffcode.h (coff_bfd_is_group_section): Define.
130 * i386msdos.c (msdos_bfd_is_group_section): Define.
131 * i386os9k.c (os9k_bfd_is_group_section): Define.
132 * ieee.c (ieee_bfd_is_group_section): Define.
133 * ihex.c (ihex_bfd_is_group_section): Define.
134 * libbfd-in.h (_bfd_nolink_bfd_is_group_section): Define.
135 * mach-o.c (bfd_mach_o_bfd_is_group_section): Define.
136 * mmo.c (mmo_bfd_is_group_section): Define.
137 * nlm-target.h (nlm_bfd_is_group_section): Define.
138 * oasys.c (oasys_bfd_is_group_section): Define.
139 * pef.c (bfd_pef_bfd_is_group_section): Define.
140 * ppcboot.c (ppcboot_bfd_is_group_section): Define.
141 * srec.c (srec_bfd_is_group_section): Define.
142 * tekhex.c (tekhex_bfd_is_group_section): Define.
143 * versados.c (versados_bfd_is_group_section): Define.
144 * vms.c (vms_bfd_is_group_section): Define.
145 * xsym.c (bfd_sym_bfd_is_group_section): Define.
146 * bfd-in2.h: Regenerate.
147 * libbfd.h: Regenerate.
149 2004-04-30 Alan Modra <amodra@bigpond.net.au>
151 * elflink.c (elf_gc_mark): Follow indirect and warning syms.
153 2004-04-30 Hans-Peter Nilsson <hp@axis.com>
155 * configure.in: Update version to 2.15.91.
156 * configure: Regenerate.
158 2004-04-29 Brian Ford <ford@vss.fsi.com>
160 * bfd.c (bfd_get_sign_extend_vma): Add pe[i]-i386 case to DJGPP hack.
161 * coffcode.h (DOT_DEBUG, GNU_LINKONCE_WI): Define.
162 [!COFF_WITH_PE] (sec_to_styp_flags, styp_to_sec_flags): Use them.
163 (coff_compute_section_file_positions) [RS6000COFF_C]: Likewise.
164 [COFF_WITH_PE] (sec_to_styp_flags): Handle DWARF 2/3 .debug* and
165 .gnu.linkonce.wi. sections.
166 * pe-i386.c (COFF_SUPPORT_GNU_LINKONCE): Define.
167 (COFF_SECTION_ALIGNMENT_ENTRIES): Add entries for .debug and
169 * pei-i386.c (COFF_SUPPORT_GNU_LINKONCE): Likewise.
170 (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
172 2004-04-28 Chris Demetriou <cgd@broadcom.com>
174 * reloc.c: Remove BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
175 * bfd-in2.h: Regenerate.
176 * libbfd.h: Likewise.
178 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
180 * som.c (struct som_misc_symbol_info): Add is_comdat, is_common and
182 (setup_sections): Use som_subspace_dictionary_record struct instead
183 subspace_dictionary_record. Set SEC_LINK_ONCE if subspace is
184 is_comdat, is_common or dup_common.
185 (som_prep_headers): Use som_subspace_dictionary_record struct. Set
186 is_comdat, is_common and dup_common in section subspace_dict from
188 (som_begin_writing): Use som_subspace_dictionary_record struct.
189 (som_finish_writing): Likewise.
190 (som_bfd_derive_misc_symbol_info): Add support to set is_comdat,
191 is_common and dup_common flags in info for symbol. Add comment
192 regarding linker support for these fields. Slightly reorganize
194 (som_build_and_write_symbol_table): Set is_comdat, is_common and
195 dup_common fields in symbol table from symbol info.
196 (bfd_som_set_subsection_attributes): Add comdat, common and dup_common
197 arguments. Set corresponding fields in copy_data. Change all callers.
198 (som_bfd_ar_write_symbol_stuff): Set dup_common flag in library
200 (som_vec): Add SEC_LINK_ONCE to applicable section flags.
201 * som.h (som_subspace_dictionary_record): Define.
202 (som_copyable_section_data_struct): Add is_comdat, is_common and
204 (som_section_data_struct): Use som_subspace_dictionary_record struct
205 instead of subspace_dictionary_record.
206 (bfd_boolean bfd_som_set_subsection_attributes): Adjust prototype.
208 2004-04-27 Bob Wilson <bob.wilson@acm.org>
210 * elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size
211 if set. Check reloc_done flag before applying relocations. Use
212 output addresses, both when applying relocations and when comparing
213 against the specified section.
214 (elf_xtensa_relocate_section): Use output address to check if dynamic
215 reloc is in a literal pool. Set section's reloc_done flag.
217 2004-04-27 H.J. Lu <hongjiu.lu@intel.com>
219 * elf32-sh64.c (elf_backend_section_flags): New. Defined.
220 (sh64_elf_set_mach_from_flags): Remove the kludge for .cranges
222 (sh64_elf_section_flags): New. Set SEC_DEBUGGING for .cranges
225 2004-04-27 Alan Modra <amodra@bigpond.net.au>
227 * elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign
228 structure field removed in 2004-04-24 patch.
229 * elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix.
231 * elf-bfd.h (struct elf_backend_data <elf_backend_section_flags>):
233 * elf32-arm.h (elf32_arm_section_flags): Likewise.
234 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
235 * elfxx-ia64.c (elfNN_ia64_section_flags): Likewise.
236 * elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section
237 field before calling elf_backend_section_flags.
239 2004-04-24 Chris Demetriou <cgd@broadcom.com>
241 * elf32-mips.c (elf_mips_gnu_rel_hi16, elf_mips_gnu_rel_lo16)
242 (elf_mips_gnu_pcrel64, elf_mips_gnu_pcrel32): Remove.
243 (bfd_elf32_bfd_reloc_type_lookup): Remove cases for
244 BFD_RELOC_PCREL_HI16_S, BFD_RELOC_PCREL_LO16, BFD_RELOC_64_PCREL,
245 and BFD_RELOC_32_PCREL.
246 (mips_elf32_rtype_to_howto): Remove cases for R_MIPS_GNU_REL_HI16,
247 R_MIPS_GNU_REL_LO16, R_MIPS_PC64, R_MIPS_PC32.
248 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
249 (_bfd_mips_elf_lo16_reloc): Remove handling for R_MIPS_GNU_REL_HI16.
250 (mips_elf_next_relocation): Move comment about matching HI/LO
252 (_bfd_mips_elf_relocate_section): Here. Remove handling for
255 2004-04-23 Chris Demetriou <cgd@broadcom.com>
257 * coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
258 (mips_switch_reloc, mips_read_relocs, mips_relax_section)
259 (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
260 (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
261 and update comments to reflect current usage.
262 (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
263 and MIPS_R_SWITCH, as well as several empty entries. Update comment
265 (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
266 (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
267 for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
268 (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
269 type number to be MIPS_R_PCREL16.
270 (mips_relocate_section): Remove support for link-time relaxation
271 of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH,
272 MIPS_R_RELLO, and MIPS_R_RELHI relocations.
273 (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
274 * ecoff.c (ecoff_indirect_link_order): Remove support for link-time
275 relaxation of branches used by embedded-PIC.
276 * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
277 * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
278 related members, update comment.
279 * pe-mips.c: Remove disabled (commented-out and #if 0'd)
280 code related to embedded-PIC.
281 * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
282 initialization of now-removed 'adjust' member of
283 'struct ecoff_debug_info'.
285 2004-04-23 Chris Demetriou <cgd@broadcom.com>
287 * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.
289 2004-04-21 Philip Blundell <pb@nexus.co.uk>
291 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
292 relocs for locally defined symbols during -shared final link.
293 (elf32_arm_final_link_relocate): Likewise.
295 2004-04-22 Jakub Jelinek <jakub@redhat.com>
297 * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
298 ELF_LINK_POINTER_EQUALITY_NEEDED.
299 (elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
300 if r_type is not R_X86_64_PC32.
301 (elf64_x86_64_finish_dynamic_symbol): If
302 ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
305 2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
307 * elf32-sh.c (sh_elf_plt_sym_val): New function.
308 (elf_backend_plt_sym_val): Define.
310 2004-04-22 Andrew Cagney <cagney@redhat.com>
312 * opncls.c (bfd_alloc): Fix type of "wanted" in doco.
314 2004-04-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
316 * hpux-core.c (hpux_core_core_file_p): Add cast in call to
318 * som.c (som_set_section_contents): Constantify second argument.
319 (hppa_som_gen_reloc_type): Abort for unsupported selectors.
320 (som_object_setup): Rework to avoid warning.
321 (setup_sections, som_write_fixups, bfd_section_from_som_symbol):
324 2004-04-22 Andrew Cagney <cagney@redhat.com>
326 * cache.c (bfd_cache_close): Check for a previously closed file.
328 2004-04-22 Jakub Jelinek <jakub@redhat.com>
330 * bfd.c (bfd_get_synthetic_symtab): Define.
331 * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
332 NAME##_get_synthetic_symtab.
333 (struct bfd_target): Add _bfd_get_synthetic_symtab.
334 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
335 * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
337 (_bfd_elf_get_synthetic_symtab): New prototype.
338 * elfcode.h (elf_get_synthetic_symtab): Define.
339 * elf.c (_bfd_elf_get_synthetic_symtab): New function.
340 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
341 (elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
342 (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
343 * bfd-in2.h: Rebuilt.
345 * elf32-i386.c (elf_i386_plt_sym_val): New function.
346 (elf_backend_plt_sym_val): Define.
347 * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
348 (elf_backend_plt_sym_val): Define.
349 * elf32-s390.c (elf_s390_plt_sym_val): New function.
350 (elf_backend_plt_sym_val): Define.
351 * elf64-s390.c (elf_s390_plt_sym_val): New function.
352 (elf_backend_plt_sym_val): Define.
353 * elf32-sparc (elf32_sparc_plt_sym_val): New function.
354 (elf_backend_plt_sym_val): Define.
355 * elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
356 (elf_backend_plt_sym_val): Define.
357 * elf32-ppc.c (ppc_elf_plt_sym_val): New function.
358 (elf_backend_plt_sym_val): Define.
359 * aout-target.h (MY_get_synthetic_symtab): Define.
360 * aout-tic30.c (MY_get_synthetic_symtab): Define.
361 * coff-rs6000.c (rs6000coff_vec): Add
362 _bfd_nodynamic_get_synthetic_symtab.
363 (pmac_xcoff_vec): Likewise.
364 * coff64-rs6000.c (rs6000coff64_vec): Add
365 _bfd_nodynamic_get_synthetic_symtab.
366 (aix5coff64_vec): Likewise.
367 * sunos.c (MY_get_synthetic_symtab): Define.
368 * vms.c (vms_get_synthetic_symtab): Define.
370 2004-04-22 Nick Clifton <nickc@redhat.com>
372 * bfd.c (bfd_archive_filename): Return NULL on NULL input.
374 2004-04-22 Peter Barada <peter@the-baradas.com>
376 * archures.c: Add bfd_mach_mcfv4e to bfd_architecture.
377 * bfd2-in.h: Regenerate.
378 * cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[].
380 2004-04-21 Chris Demetriou <cgd@broadcom.com>
382 * coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
383 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
384 * bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
385 (bfd_mips_elf32_create_embedded_relocs): Remove prototypes
386 * bfd-in2.h: Regenerate.
388 2004-04-21 Bob Wilson <bob.wilson@acm.org>
390 * elf32-xtensa.c (is_same_value): Add final_static_link argument and
391 require relocations against a weak symbol to reference the same
392 symbol hash entry if not a final, static link.
393 (get_cached_value, add_value_map): Add final_static_link argument.
394 (remove_literals): Pass final_static_link argument as needed.
396 2004-04-21 Andrew Cagney <cagney@redhat.com>
398 * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
399 (struct opncls, opncls_btell, opncls_bseek, opncls_bread)
400 (opncls_bwrite, opncls_bclose, opncls_bflush)
401 (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
402 bfd iovec that uses function callbacks.
403 (bfd_close): Use the iovec's bclose.
404 * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
405 (cache_bclose, cache_bflush, cache_bstat)
406 (cache_iovec): New functions and global variable, implement a
407 cache "iovec", where applicable set bfd_error.
408 (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
409 * bfdio.c (struct bfd_iovec): Define.
410 (real_read): Delete function.
411 (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
412 (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
413 assume that bread and bwrite set bfd_error.
414 * bfd.c (struct bfd): Add "iovec", update comments.
415 * bfd-in2.h, libbfd.h: Re-generate.
417 2004-04-21 Andrew Cagney <cagney@redhat.com>
419 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
421 2004-04-21 Eric Botcazou <ebotcazou@act-europe.fr>
423 * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
424 (bfd_elf_gc_sections): Fail if a shared object is being created.
425 Do not fail if dynamic sections have been created. Instead call
426 elf_gc_mark_dynamic_ref_symbol to mark sections that contain
427 dynamically referenced symbols. Do not mark the whole graph
428 rooted at .eh_frame, only the section proper.
430 2004-04-20 DJ Delorie <dj@redhat.com>
432 * reloc.c: Add BFD_RELOC_32_SECREL.
433 * bfd-in2.h: Regenerate.
434 * libbfd.h: Likewise.
435 * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
436 (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
437 (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
439 2004-04-19 Jakub Jelinek <jakub@redhat.com>
441 * elf32-sparc.c (elf32_sparc_relocate_section): Handle
442 relocs against hidden/protected undefweak symbols properly.
443 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
445 2004-04-18 Mark Kettenis <kettenis@gnu.org>
447 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
448 * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
451 2004-04-17 Brian Ford <ford@vss.fsi.com>
453 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
454 filepos for the SizeOfHeaders field.
455 (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
457 (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
459 2004-04-16 Alan Modra <amodra@bigpond.net.au>
461 * simple.c (bfd_simple_get_relocated_section_contents): Don't
462 change reloc_done. Set and restore _cooked_size.
465 2004-04-15 Mark Kettenis <kettenis@gnu.org>
467 * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
470 2004-04-15 Nick Clifton <nickc@redhat.com>
472 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
474 2004-04-15 Alan Modra <amodra@bigpond.net.au>
476 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
478 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
480 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
481 when it is a definition.
483 2004-04-14 Alan Modra <amodra@bigpond.net.au>
485 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
486 when statically linking PIC code.
487 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
489 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
491 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
492 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
493 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
494 * configure: Regenerate.
496 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
498 * elflink.c: Include libiberty.h.
499 * Makefile.am (elflink.lo): Depend on libiberty.h.
500 * Makefile.in: Regenerate.
502 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
504 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
507 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
509 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
510 reserve the memory for dynamic linker
512 2004-04-05 Mark Kettenis <kettenis@gnu.org>
514 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
515 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
517 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
519 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
520 RELOC_FOR_GLOBAL_SYMBOL.
521 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
523 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
525 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
526 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
528 2004-04-01 Paul Brook <paul@codesourcery.com>
530 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
531 * elf32-arm.h (struct elf32_elf_section_map): New.
532 (struct _arm_elf_section_data): New.
533 (elf32_arm_section_data): Define.
534 (struct elf32_arm_link_hash_table): Add byteswap_code.
535 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
536 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
537 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
538 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
539 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
540 (bfd_elf32_new_section_hook, elf_backend_write_section,
541 elf_backend_link_output_symbol_hook): Define.
543 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
545 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
546 that keeps the characters in a B_INCL..B_EINCL range.
547 (_bfd_link_section_stabs): When computing the sum of the
548 characters in a B_INCL..B_EINCL range also keep a copy of those
549 characters. Use this information to distinguish between
550 include sections that have the same sum and the same length
551 but which are nevertheless unique.
553 2004-03-31 Paul Brook <paul@codesourcery.com>
555 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
556 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
558 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
560 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
561 to 'sum_chars' and add field 'num_chars'.
562 (_bfd_link_section_stabs): When computing the sum of the
563 characters in a B_INCL..B_EINCL range also keep a count of the
564 number of characters. Use this information to help distinguish
565 between include sections when have the same sum but which
566 nevertheless are still unique.
568 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
570 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
572 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
573 Tomer Levi <Tomer.Levi@nsc.com>
575 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
576 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
577 (BFD32_BACKENDS): Add elf32-cr16c.lo.
578 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
579 (cpu-cr16c.lo): New target.
580 (elf32-cr16c.lo): Likewise.
581 * Makefile.in: Regenerate.
582 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
583 (bfd_archures_list): Add bfd_cr16c_arch.
584 * config.bfd: Handle cr16c-*-elf*.
585 * configure.in: Handle bfd_elf32_cr16c_vec.
586 * configure: Regenerate.
587 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
588 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
589 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
590 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
591 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
592 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
593 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
594 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
595 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
596 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
597 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
598 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
599 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
600 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
601 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
602 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
603 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
604 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
605 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
606 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
607 * targets.c (bfd_elf32_cr16c_vec): Declare.
608 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
609 * cpu-cr16c.c: New file.
610 * elf32-cr16c.c: Likewise.
611 * libbfd.h: Regenerate.
612 * bfd-in2.h: Likewise.
614 2004-03-30 Jakub Jelinek <jakub@redhat.com>
616 * elf.c (map_sections_to_segments): Fix handling of .tbss.
618 2004-03-27 Alan Modra <amodra@bigpond.net.au>
620 * Makefile.am: Remove all mention of elflink.h.
621 * Makefile.in: Regenerate.
622 * bfd-in.h (bfd_elf_discard_info): Declare.
623 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
624 * bfd-in2.h: Regenerate.
625 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
626 bfd_elf32_link_record_dynamic_symbol,
627 bfd_elf64_link_record_dynamic_symbol,
628 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
629 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
630 _bfd_elf32_link_record_local_dynamic_symbol,
631 _bfd_elf64_link_record_local_dynamic_symbol,
632 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
633 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
634 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
635 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
636 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
637 _bfd_elf32_reloc_symbol_deleted_p,
638 _bfd_elf64_reloc_symbol_deleted_p): Delete.
639 (bfd_elf_link_record_dynamic_symbol,
640 bfd_elf_link_record_local_dynamic_symbol,
641 bfd_elf_final_link, bfd_elf_gc_sections,
642 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
643 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
644 bfd_elf_reloc_symbol_deleted_p): Declare.
645 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
646 * elf32-arm.h: Update for changed function names. Remove local
647 WILL_CALL_FINISH_DYNAMIC_SECTION define.
648 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
649 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
650 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
651 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
652 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
653 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
654 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
655 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
656 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
657 (bfd_elfNN_print_symbol): Define.
658 * elfcode.h: Don't include elflink.h.
659 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
660 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
661 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
662 elf_gc_record_vtinherit, elf_gc_record_vtentry,
663 elf_link_record_local_dynamic_symbol): Don't define.
664 * elflink.c: Update for changed function names. Move elflink.h
666 * elflink.h: Delete file.
667 * po/SRC-POTFILES.in: Regenerate.
668 * po/bfd.pot: Regenerate.
670 2004-03-27 Alan Modra <amodra@bigpond.net.au>
672 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
673 "name" for global syms accidentally removed in 2004-03-20 change.
675 2004-03-27 Alan Modra <amodra@bigpond.net.au>
677 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
678 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
679 where Elf_External_* is different for 64 and 32 bit, with
680 corresponding elf_size_info field.
681 (struct elf_final_link_info): Use "bfd_byte *" instead
682 of "Elf_External_Sym *" for external_syms and symbuf.
683 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
684 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
685 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
686 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
687 (elf_link_sort_cmp2): Adjust.
688 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
689 using ELF_R_SYM macro. Set u.sym_mask.
690 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
691 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
692 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
693 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
694 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
695 swap_syn_out functions. Rearrange dyn swap in/out switch.
696 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
697 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
698 (elf_link_flush_output_syms): Add elf_backend_data arg.
699 (elf_link_check_versioned_symbol): Likewise.
700 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
701 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
702 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
703 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
704 ELF_R_TYPE and ELF_R_INFO macros.
705 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
706 based on size rather than using ELF_R_INFO.
707 (elf_gc_mark): Set up r_sym_shift local var and use instead of
709 (struct alloc_got_off_arg): New.
710 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
711 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
712 (elf_gc_allocate_got_offsets): Adjust.
713 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
714 ELF_R_SYM. Use bfd_section_from_elf_index.
715 (elf_bfd_discard_info): Set cookie.r_sym_shift.
716 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
717 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
719 2004-03-26 Stan Shebs <shebs@apple.com>
721 Remove MPW support, no longer used.
722 * config.bfd (powerpc-*-mpw*): Remove configuration.
723 * mpw-config.in, mpw-make.sed: Remove files.
724 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
726 2004-03-26 Alan Modra <amodra@bigpond.net.au>
728 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
729 (ppc64_elf_add_symbol_hook): New function.
730 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
731 const from Elf_Internal_Sym param.
732 * elflink.c (elf_link_add_object_symbols): Adjust.
733 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
734 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
735 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
736 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
737 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
738 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
739 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
740 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
741 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
742 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
743 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
744 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
745 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
746 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
747 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
748 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
750 2004-03-26 Alan Modra <amodra@bigpond.net.au>
752 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
753 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
754 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
755 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
756 (bfd_elf64_bfd_link_add_symbols): Delete.
757 (bfd_elf_link_add_symbols): Declare.
758 * elfcode.h (elf_bfd_link_add_symbols): Delete.
759 * elflink.c: Include safe-ctype.h.
760 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
762 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
763 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
765 (elf_link_add_archive_symbols): Rename from
766 _bfd_elf_link_add_archive_symbols, make static.
767 (elf_link_add_object_symbols): New function. Corresponding
768 elflink.h function converted to use elf_size_info.
769 (bfd_elf_link_add_symbols): Likewise.
770 (bfd_elf_size_dynamic_sections): Adjust.
771 * elflink.h (elf_bfd_link_add_symbols): Delete.
772 (elf_link_add_object_symbols): Delete.
773 * elf32-gen.c (elf32_generic_link_add_symbols): Call
774 bfd_elf_link_add_symbols.
775 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
777 2004-03-25 Alan Modra <amodra@bigpond.net.au>
779 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
780 and chained shared libs only if dynsym. Clear dynsym on forced-local.
782 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
783 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
784 (_bfd_elf_add_dt_needed_tag): Declare.
785 (_bfd_elf_sort_symbol): Declare.
786 (_bfd_elf_finalize_dynstr): Declare.
787 (RELOC_FOR_GLOBAL_SYM): Formatting.
788 * elfcode.h (elf_add_dynamic_entry): Delete.
789 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
790 elflink.h function converted to use elf_size_info.
791 (_bfd_elf_add_dt_needed_tag): Likewise.
792 (_bfd_elf_sort_symbol): Likewise.
793 (_bfd_elf_finalize_dynstr): Likewise.
794 (compute_bucket_count): Likewise.
795 (bfd_elf_size_dynamic_sections): Likewise. Check result of
796 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
797 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
799 (sort_symbol, add_dt_needed_tag): Delete.
800 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
801 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
803 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
804 * elf32-cris.c (add_dynamic_entry): Likewise.
805 * elf32-hppa.c (add_dynamic_entry): Likewise.
806 * elf32-i370.c (add_dynamic_entry): Likewise.
807 * elf32-i386.c (add_dynamic_entry): Likewise.
808 * elf32-m32r.c (add_dynamic_entry): Likewise.
809 * elf32-m68k.c (add_dynamic_entry): Likewise.
810 * elf32-ppc.c (add_dynamic_entry): Likewise.
811 * elf32-s390.c (add_dynamic_entry): Likewise.
812 * elf32-sh.c (add_dynamic_entry): Likewise.
813 * elf32-sparc.c (add_dynamic_entry): Likewise.
814 * elf32-vax.c (add_dynamic_entry): Likewise.
815 * elf32-xtensa.c (add_dynamic_entry): Likewise.
816 * elf64-alpha.c (add_dynamic_entry): Likewise.
817 * elf64-hppa.c (add_dynamic_entry): Likewise.
818 * elf64-ppc.c (add_dynamic_entry): Likewise.
819 * elf64-s390.c (add_dynamic_entry): Likewise.
820 * elf64-sparc.c (add_dynamic_entry): Likewise.
821 * elf64-x86-64.c (add_dynamic_entry): Likewise.
822 * elfxx-ia64.c (add_dynamic_entry): Likewise.
823 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
824 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
825 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
826 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
828 2004-03-23 Paul Brook <paul@codesourcery.com>
830 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
832 2004-03-22 Bob Wilson <bob.wilson@acm.org>
834 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
835 literal tables and check for relocs outside of literal pools.
836 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
837 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
839 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
840 (elf_xtensa_relocate_section): Read literal tables and check for
841 dynamic relocations in read-only sections and not in literal pools.
843 2004-03-23 Alan Modra <amodra@bigpond.net.au>
846 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
848 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
850 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
851 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
852 not defined by the executable, or defined in a DSO.
853 <eliding run-time relocation of .got>: Initialize GOT entry for a
854 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
856 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
857 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
858 a PLT reloc to GOT for an executable.
859 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
860 .got for a DSO and explain why.
861 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
862 and unreferenced symbols for which a PLT is defined. Adjust
863 dynamic-symbol pruning correspondingly, to make sure we don't lose
864 a dynamic symbol also defined by a DSO.
866 2004-03-22 Alan Modra <amodra@bigpond.net.au>
868 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
869 and rel args. Group input and output args. Wrap to 80 columns.
870 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
871 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
872 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
873 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
874 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
875 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
876 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
877 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
878 RELOC_FOR_GLOBAL_SYMBOL invocation.
880 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
882 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
883 unresolved symbols in objects aren't allowed.
885 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
887 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
888 (elf_hppa_unmark_useless_dynamic_symbols):
889 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
890 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
891 (elf32_hppa_relocate_section): Likewise.
892 * elf32-i370.c (i370_elf_relocate_section): Likewise.
893 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
894 * elf32-sh.c (sh_elf_relocate_section): Likewise.
895 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
896 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
898 * elf-m10200.c (mn10200_elf_relocate_section): Use
899 RELOC_FOR_GLOBAL_SYMBOL.
900 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
901 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
902 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
903 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
904 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
905 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
906 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
907 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
908 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
909 * elf32-v850.c (v850_elf_relocate_section): Likewise.
910 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
911 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
913 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
915 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
916 (final_link_relocate): Likewise.
917 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
918 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
920 2004-03-19 Alan Modra <amodra@bigpond.net.au>
922 * Makefile.am: Run "make dep-am".
923 * Makefile.in: Regenerate.
924 * aclocal.m4: Regenerate.
925 * config.in: Regenerate.
926 * po/bfd.pot: Regenerate.
928 2004-03-19 Alan Modra <amodra@bigpond.net.au>
929 H.J. Lu <hongjiu.lu@intel.com>
931 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
932 type and size change code to where it was previously. Remove
933 dt_needed param. Treat old weak syms as strong if new sym is
934 from a shared lib, even when old sym is from another shared
935 lib. Remove unnecessary tests of oldweak and newweak. Correct
937 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
938 _bfd_elf_merge_symbol calls.
939 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
940 dt_needed local var. Update comments.
941 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
942 (_bfd_elf_add_default_symbol): Likewise.
944 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
945 strong syms in one shared object overriding weak syms in another.
947 2004-03-18 Alan Modra <amodra@bigpond.net.au>
949 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
950 dyn_lib_class field. Rearrange for better packing.
951 (elf_dt_soname): Delete.
952 (elf_dyn_lib_class): Define.
953 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
954 (bfd_elf_set_dt_needed_soname): Delete.
955 (bfd_elf_set_dyn_lib_class): New function.
956 * elflink.h (add_dt_needed_tag): New function. Split out from..
957 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
958 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
959 initialization of soname.
960 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
962 * bfd-in.h (enum dynamic_lib_link_class): New.
963 (bfd_elf_set_dt_needed_soname): Delete.
964 (bfd_elf_set_dyn_lib_class): Declare.
965 * bfd-in2.h: Regenerate.
967 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
968 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
969 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
970 symbol loop. Instead use add_needed to flag tag as written.
972 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
974 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
975 logic for null_input_bfd detection.
977 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
979 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
981 2004-03-16 Mark Kettenis <kettenis@gnu.org>
983 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
986 2004-03-16 Alan Modra <amodra@bigpond.net.au>
988 * elflink.c (elf_link_read_relocs_from_section): Don't use
989 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
990 (_bfd_elf_link_read_relocs): ..to here.
991 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
993 2004-03-16 Alan Modra <amodra@bigpond.net.au>
995 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
996 values selected in configure.host. Require both to be defined
997 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
998 corresponding BFD_HOST vars with quotes.
999 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
1000 Always require BFD_HOST_64_BIT_DEFINED.
1001 <file_ptr type>: Find off_t size before emitting message. Combine
1002 off_t and ftello64 conditional.
1003 * configure: Regenerate.
1005 2004-03-16 Alan Modra <amodra@bigpond.net.au>
1007 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
1008 aliasing warning. Remove trailing whitespace throughout file.
1010 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1012 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
1013 input_section in calls to get_dyn_name.
1014 * elf64-hppa.c (get_dyn_name): Change type of first argument to "bfd *". Use section id of first section in input BFD to build dynamic name for
1016 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
1018 2004-03-15 Alan Modra <amodra@bigpond.net.au>
1020 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
1021 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
1022 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
1023 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
1024 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
1025 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
1026 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
1028 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
1029 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
1030 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
1031 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
1032 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
1033 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
1034 (read_8_bytes, read_indirect_string, read_address): Likewise.
1035 (read_abbrevs, parse_comp_unit): Likewise.
1036 * targets.c (struct bfd_target): Likewise.
1037 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
1038 * hppabsd-core.c: Likewise. Formatting.
1039 * hpux-core.c: Likewise.
1040 * irix-core.c: Likewise.
1041 * netbsd-core.c: Likewise.
1042 * osf-core.c: Likewise.
1043 * ptrace-core.c: Likewise.
1044 * sco5-core.c: Likewise.
1045 * trad-core.c: Likewise.
1046 * configure: Regenerate.
1047 * bfd-in2.h: Regenerate.
1049 2004-03-15 Alan Modra <amodra@bigpond.net.au>
1051 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
1052 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
1053 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
1054 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
1055 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
1056 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
1057 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
1058 * libbfd.c: Likewise in function definitions.
1059 (bfd_put_8): Mask with 0xff rather than casting to char.
1060 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
1061 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
1062 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
1063 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
1064 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
1065 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
1066 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
1067 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
1068 (H_GET_64, H_GET_32, H_GET_16): Likewise.
1069 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
1070 * archive.c (do_slurp_coff_armap): Update swap prototype.
1071 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
1072 (tic54x_getl_signed_32): Likewise.
1073 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
1074 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
1075 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
1076 (bfd_getp_signed_32, bfd_putp32): Likewise.
1077 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
1078 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
1079 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
1080 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
1081 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
1082 bfd_h_getx_signed_16, bfd_h_putx16.
1083 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
1084 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
1085 * hpux-core.c: Likewise.
1086 * irix-core.c: Likewise.
1087 * netbsd-core.c: Likewise.
1088 * osf-core.c: Likewise.
1089 * ptrace-core.c: Likewise.
1090 * sco5-core.c: Likewise.
1091 * trad-core.c: Likewise.
1092 * bfd-in2.h: Regenerate.
1094 2004-03-15 Matt Thomas <matt@3am-software.com>
1096 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
1099 2004-03-13 Mark Kettenis <kettenis@gnu.org>
1101 * config.bfd: Add x86_64-*-openbsd*.
1102 * configure.in (x86_64-*-openbsd*): Set COREFILE to
1104 * configure: Regenerate.
1106 2004-03-12 Nick Clifton <nickc@redhat.com>
1107 Dave Murphy <wintermute2k4@ntlworld.com>
1109 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
1110 if the input bfd does not contain any code.
1112 2004-03-09 Steve Ellcey <sje@cup.hp.com>
1114 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
1116 2004-03-05 Fred Fish <fnf@redhat.com>
1118 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
1119 mips16 symbols to be even rather than testing first for even/odd.
1120 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
1122 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
1124 * elf.c (map_sections_to_segments): Ignore .tbss sections for
1127 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
1129 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
1130 undefined symbols as hash_new.
1132 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
1134 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
1136 * elf32-sh.c: Ditto.
1137 * bfd-in2.h: Regenerate.
1139 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
1141 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
1143 (_frv_count_got_plt_entries): Initialize them.
1144 (frv_pic_relocs_info_find): Add insert argument. Adjust all
1146 (frv_pic_relocs_info_for_global): Likewise.
1147 (frv_pic_relocs_info_for_local): Likewise.
1148 (frv_pic_merge_early_relocs_info): New.
1149 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
1151 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
1152 Check that we don't exceed the allocated count for entry.
1153 (_frv_add_rofixup): Likewise.
1154 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
1155 (elf32_frv_finish_dynamic_sections): Improve error message in case
1156 we emit too few rofixup entries.
1158 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
1160 * archures.c (bfd_mach_fr450): New.
1161 * bfd-in2.h: Regenerate.
1162 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
1163 (arch_info_500): Link to it.
1164 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
1165 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
1166 (frv_elf_arch_extension_p): New function.
1167 (frv_elf_merge_private_bfd_data): Use it.
1169 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
1171 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
1173 * elflink.h (is_global_data_symbol_definition): Moved to
1175 (elf_link_is_defined_archive_symbol): Likewise.
1176 (elf_link_add_archive_symbols): Likewise. Renamed to
1177 _bfd_elf_link_add_archive_symbols.
1179 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
1180 of ELF symbol table entry from backend.
1181 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
1182 instead of elf_link_add_object_symbols.
1184 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1186 * elf-bfd.h (struct elf_backend_data): Added
1187 elf_backend_can_make_relative_eh_frame,
1188 elf_backend_can_make_lsda_relative_eh_frame and
1189 elf_backend_encode_eh_address.
1190 (_bfd_elf_encode_eh_address): Declare.
1191 (_bfd_elf_can_make_relative): Declare.
1192 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
1193 hooks to decide whether to attempt to make_relative and
1195 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
1196 (_bfd_elf_can_make_relative): New.
1197 (_bfd_elf_encode_eh_address): New.
1198 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
1199 (frv_elf_encode_eh_address): New.
1200 (elf_backend_can_make_relative_eh_frame): Define.
1201 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1202 (elf_backend_encode_eh_address): Define.
1204 (elf_backend_can_make_relative_eh_frame): Define.
1205 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1206 (elf_backend_encode_eh_address): Define.
1207 (elfNN_bed): Add them.
1209 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1211 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
1212 complain_on_overflow to signed.
1214 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
1216 * elflink.h (sort_symbol): New.
1217 (elf_link_add_object_symbols): Use a sorted symbol array for
1220 2004-02-27 Jakub Jelinek <jakub@redhat.com>
1222 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1223 for pc relative relocs.
1224 (elf_s390_relocate_section): Likewise.
1225 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1226 for pc relative relocs.
1227 (elf_s390_relocate_section): Likewise.
1229 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
1231 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
1234 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
1236 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
1237 field to track if a relocation is against readonly section.
1238 (count_dyn_reloc): Take a new argument for rent->reltext.
1239 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
1240 (get_reloc_section): Don't set ia64_info->reltext here.
1241 (allocate_dynrel_entries): Set ia64_info->reltext here.
1243 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
1245 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
1246 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
1247 function's descriptor to symbol+offset, and map local undefweak
1248 symbol to NULL function descriptor.
1249 (elf32_frv_relocate_section): Likewise.
1251 2004-02-23 Mark Kettenis <kettenis@gnu.org>
1253 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
1255 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
1256 (netbsd_core_file_p): Set architecture from machine ID for
1259 2004-02-23 Jakub Jelinek <jakub@redhat.com>
1261 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
1262 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
1264 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
1266 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
1267 symbols with non-default visibility.
1269 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
1271 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
1272 IMAGE_SCN_MEM_WRITE on known sections only.
1274 2004-02-20 Jakub Jelinek <jakub@redhat.com>
1276 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
1277 symbols used in PIE relocs.
1279 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1281 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
1284 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
1286 * configure.in: Update version to 2.15.90.
1287 * configure: Regenerate.
1289 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
1290 Richard Sandiford <rsandifo@redhat.com>
1292 * elfxx-mips.c (mips_elf_calculate_relocation): Use
1293 _bfd_elf_symbol_refs_local_p to decide whether to decay
1294 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
1295 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
1296 relocs if the symbol wasn't defined by a regular object file.
1297 Don't check the symbol's dynindx.
1299 2004-02-16 Andrew Cagney <cagney@redhat.com>
1301 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
1303 * bfd-in2.h: Re-generate.
1305 2004-02-14 Andrew Cagney <cagney@redhat.com>
1307 * configure.host (HDEFINES): When hppa*-*-hpux*, define
1308 _LARGEFILE64_SOURCE.
1310 2004-02-13 Andrew Cagney <cagney@redhat.com>
1312 * elf.c (vma_page_aligned_bias): New function.
1313 (assign_file_positions_except_relocs)
1314 (assign_file_positions_for_segments): Replace broken modulo
1315 arithmetic with call to vma_page_aligned_bias.
1317 2004-02-11 Andrew Cagney <cagney@redhat.com>
1319 * bfd-in.h: Update copyright.
1320 (bfd_tell): Change return type to file_ptr.
1321 * bfd-in2.h: Re-generate.
1322 * cache.c: Update copyright.
1323 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
1325 (close_one): Use real_ftell.
1326 * bfdio.c: Update copyright.
1327 (real_ftell, real_fseek): New functions.
1328 (bfd_tell): Use real_fseek and real_ftell, change return type to
1330 (bfd_seek): Use real_ftell and real_fseek, change type of
1331 file_position to a file_ptr.
1332 * libbfd-in.h: Update copyright.
1333 (real_ftell, real_fseek): Declare.
1334 * libbfd.h: Re-generate.
1336 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
1337 fseeko and fseeko64. Determine bfd_file_ptr.
1338 * configure: Re-generate.
1339 * config.in: Re-generate.
1341 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
1343 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
1344 * elf32-h8300.c: Likewise.
1346 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
1347 Nick Clifton <nickc@redhat.com>
1349 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
1350 GOT entries with no associated GOT subsection.
1352 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
1354 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
1355 * elf.c (swap_out_syms): Use it to decide whether local section
1356 symbols should be named.
1357 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
1358 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
1359 (elf_backend_name_local_section_symbols): Define.
1360 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
1362 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
1364 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
1365 (elfNN_ia64_relax_section): Optimize brl to br during the relax
1368 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
1370 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
1371 to bfd_link_hash_entry passed by reference to
1372 _bfd_generic_link_add_one_symbol.
1374 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
1376 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
1377 relocations against dynamic symbols.
1379 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1381 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
1384 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
1386 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
1387 * bfd-in2.h, libbfd.h: Rebuilt.
1389 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
1391 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
1392 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
1393 flag has been cleared.
1395 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
1397 * coff-h8300.c: Add and adjust comments about relaxation.
1398 * elf32-h8300.c: Likewise.
1400 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1402 * coff-h8300.c: Fix comment typos.
1403 * elf32-h8300.c: Likewise.
1405 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1407 * coff-h8300.c: Add comments about relaxation.
1408 * elf32-h8300.c: Likewise.
1410 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1412 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1414 * aclocal.m4: Regenerate.
1415 * configure: Regenerate.
1417 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
1419 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
1420 mips_elf64_rtype_to_howto instead of using howto_table.
1422 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
1424 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
1426 (elf32_arm_check_relocs): Don't increment the PLT refcount for
1427 relocs which would not use the PLT.
1429 2004-01-13 Alan Modra <amodra@bigpond.net.au>
1431 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
1432 (ppc64_elf_gc_sweep_hook): Likewise.
1433 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
1435 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1437 Adds linker relaxation support for bit manipulation insns like
1438 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
1440 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
1441 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
1442 * coff-h8300.c: Opcode for bit manipulation insn is checked in
1443 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
1445 2004-01-12 Alan Modra <amodra@bigpond.net.au>
1447 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
1449 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1451 * elf32-h8300.c: Fix formatting.
1453 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1455 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
1456 dynamic object is present. Declare r_symndx and h in an inner
1458 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1460 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
1462 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
1463 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
1464 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
1465 identically. Do not emit PC24 relocations for shared libraries.
1466 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
1467 identically. Don't adjust pc_count.
1468 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
1469 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
1470 adjust count for branch relocations.
1471 (allocate_dynrelocs): Correct typo in call to
1472 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
1473 PC24 or PLT32 relocs when linking.
1475 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1477 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1478 relocation howto with ARM_26 one for consistency.
1479 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1480 that will be converted to ARM_26D ones, since we always want 'done'
1481 relocations to be reflected in section's data.
1482 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1484 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1487 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1489 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1490 are not partial_inplace during a relocatable link.
1492 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1494 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1495 if no dynamic object is present. Declare r_symndx and h in an
1498 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1500 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1501 trampoline if it is known out of range.
1503 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1505 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1506 * elf32-frv.c (_frv_osec_readonly_p): New.
1507 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1509 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1510 (elf32_frv_relocate_section): Likewise. Error out if attempting
1511 to emit rofixups or dynamic relocs in read-only segments. Use
1512 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1513 dynamic relocations.
1514 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1515 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1516 relocations or fixups involving merged sections correctly. Avoid
1517 crash when undefined symbol is referenced by R_FRV_32 or
1518 R_FRV_FUNCDESC_VALUE.
1519 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1520 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1521 input section holding local symbol to addend of R_FRV_32 or
1522 R_FRV_FUNCDESC_VALUE dynamic relocation.
1523 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1524 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1525 (elf32_frv_always_size_sections): Don't store pointer to
1526 __stacksize symbol in sec_info.
1527 (elf32_frv_modify_segment_map): Look it up here.
1528 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1529 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1530 of the lazy PLT entry, not only its offset, as the low word of a
1531 function descriptor.
1532 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1533 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1534 if a hash table entry already exists but is not a definition.
1535 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1536 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1537 (_frv_add_rofixup): Don't inline.
1538 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1539 for undefweak symbols.
1540 (elf32_frv_relocate_section): Avoid crash while computing
1541 relocation when linking with shared library. Only emit rofixups
1542 and dynamic relocations for alloc&load sections. Mark binaries
1543 with inter-segment relocations for relocation as a unit.
1544 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1545 (DEFAULT_STACK_SIZE): New.
1546 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1547 emit rofixups or dynamic relocs when linking dynamic non-PIE
1549 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1550 shared libs too. Reserve the last entry for the GOT pointer.
1551 (elf32_frv_finish_dynamic_sections): Emit it.
1552 (elf32_frv_always_size_sections): New.
1553 (elf32_frv_modify_segment_map): New.
1554 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1556 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1557 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1558 (elf_backend_always_size_sections): New.
1559 (elf_backend_modify_segment_map): New.
1560 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1561 * config.bfd: Added frv-*-*linux*.
1562 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1563 ABS section, instead of crashing.
1564 (elf32_frv_relocate_section): Don't crash before warning about
1565 different segments in non-PIC relocation.
1566 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1567 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1568 relocs to undefweak symbols.
1569 (elf32_frv_relocate_section): Ditto for undefined symbols.
1570 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1571 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1572 gotfixup section was created.
1573 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1574 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1575 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1576 complain_overflow_signed.
1577 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1578 have not been allocated.
1579 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1580 privfd only if dynamic sections were created.
1581 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1582 for GPREL relocs. When linking relocatable FDPIC executables,
1583 emit warnings for relocations that would be illegal on PIE or
1584 shared libraries. Emit rofixup for R_FRV_32 only if input object
1586 (_frv_create_got_section): Define _gp symbol in the rofixup
1588 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1589 dynamic sections missing, error out requesting -melf32frvfd.
1590 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1591 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1592 computation of addends from section and global or local symbol
1593 value. Change return type to bfd_boolean, and return a failure if
1594 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1595 nonzero addend is required.
1596 (elf32_frv_relocate_section): Likewise. Print error for
1597 unsupported nonzero addends.
1598 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1599 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1600 force everything local.
1601 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1602 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1603 (frv_gotfixup_section): New.
1604 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1605 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1607 (_frv_add_rofixup): New.
1608 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1609 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1610 improve some ugly conditions.
1611 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1612 relocations in fdpic.
1613 (_frv_create_got_section): Create .rofixup.got section.
1614 (struct _frv_dynamic_got_info): Added fixups.
1615 (_frv_count_got_plt_entries): Account in-GOT relocations into
1616 relocs32, relocsfd and relocsfdv. Account them into relocs or
1617 fixups, as appropriate.
1618 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1620 (elf32_frv_finish_dynamic_sections): Verify that the right number
1621 of relocations and fixups was generated.
1622 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1624 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1625 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1626 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1627 descriptor of a (formerly-)global symbol is local.
1628 (struct frv_pic_relocs_info): Adjust comments.
1629 (_frv_emit_got_relocs_plt_entries): Adjust.
1630 (elf32_frv_relocate_section): Likewise.
1631 (_frv_count_got_plt_entries): Likewise.
1632 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1633 symbol's value to addend in the common preamble. Decay dynamic
1634 symbols to section+offset if they bind or call locally, for GOT
1635 and FUNCDESC_VALUE, respectively.
1636 (elf32_frv_relocate_section): Likewise.
1637 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1638 internal or hidden visibility.
1639 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1640 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1641 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1642 (elf32_frv_relocate_section): Pass relocation addend in. Use
1643 original relocation addend to look up the got relocs/plt entries
1644 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1645 processing relocations that reference .scommon symbols.
1646 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1647 Introduce support for dynamic linking.
1648 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1649 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1650 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1651 (frv_reloc_type_lookup): Return REL howtos for executables and
1653 (frv_info_to_howto_rel): New.
1654 (struct frv_elf_link_hash_table): New.
1655 (frv_hash_table, frv_got_section, frv_gotrel_section,
1656 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1657 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1658 (frv_elf_link_hash_table_create): New.
1659 (struct frv_pic_relocs_info): New.
1660 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1661 (frv_pic_relocs_info_find): New.
1662 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1664 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1665 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1666 (_frv_emit_got_relocs_plt_entries): New.
1667 (elf32_frv_relocate_section): Add support for dynamic linking.
1668 Handle new relocations.
1669 (_frv_create_got_section): New.
1670 (elf32_frv_create_dynamic_sections): New.
1671 (ELF_DYNAMIC_INTERPRETER): New.
1672 (struct _frv_dynamic_got_info): New.
1673 (_frv_count_got_plt_entries): New.
1674 (struct _frv_dynamic_got_plt_info): New.
1675 (_frv_compute_got_alloc_data): New.
1676 (_frv_get_got_entry, _frv_get_fd_entry): New.
1677 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1678 (_frv_resolve_final_relocs_info): New.
1679 (elf32_frv_size_dynamic_sections): New.
1680 (elf32_frv_finish_dynamic_sections): New.
1681 (elf32_frv_adjust_dynamic_symbol): New.
1682 (elf32_frv_finish_dynamic_symbol): New.
1683 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1685 (elf_info_to_howto_rel): Define.
1686 (bfd_elf32_bfd_link_hash_table_create): Define.
1687 (elf_backend_create_dynamic_sections): Define.
1688 (elf_backend_adjust_dynamic_symbol): Define.
1689 (elf_backend_size_dynamic_sections): Define.
1690 (elf_backend_finish_dynamic_symbol): Define.
1691 (elf_backend_finish_dynamic_sections): Define.
1692 (elf_backend_want_got_sym): Define.
1693 (elf_backend_got_header_size): Define.
1694 (elf_backend_want_got_plt): Define.
1695 (elf_backend_plt_readonly): Define.
1696 (elf_backend_want_plt_sym): Define.
1697 (elf_backend_plt_header_size): Define.
1698 (elf_backend_may_use_rel_p): Define.
1699 (elf_backend_may_use_rela_p): Define.
1700 (elf_backend_default_use_rela_p): Define.
1701 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1702 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1703 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1704 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1705 (frv_reloc_map): Map the corresponding BFD relocs to them.
1706 (frv_reloc_type_lookup): ... and back to BFD relocs.
1707 * reloc.c: New relocs.
1708 * bfd-in2.h, libbfd.h: Rebuilt.
1709 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1710 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1711 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1712 R_FRV_FUNCDESC_GOTLO): New.
1713 (frv_reloc_map): Map the corresponding BFD relocs to them.
1714 (frv_reloc_type_lookup): ... and back to BFD relocs.
1715 * reloc.c: New relocs.
1716 * bfd-in2.h, libbfd.h: Rebuilt.
1718 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1720 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1721 targets to support pages of up to 64kB.
1722 (elf32_bed): Redefine to get a separate backend data structure for
1723 traditional targets.
1724 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1725 targets to support pages of up to 64kB.
1726 (elf64_bed): Redefine to get a separate backend data structure for
1727 traditional targets.
1728 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1729 targets to support pages of up to 64kB.
1730 (elf32_bed): Redefine to get a separate backend data structure for
1731 traditional targets.
1733 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1735 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1737 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1739 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1740 (elf_i386_grok_psinfo): Likewise.
1742 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1744 * config.bfd: Add m68k-uClinux target.
1746 2004-01-01 Grant Edwards <grante@visi.com>
1748 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1749 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1750 (elf32_h8_gc_sweep_hook): New function.
1751 (elf_backend_gc_mark_hook): Define.
1752 (elf_backend_gc_sweep_hook): Define.
1753 (elf_backend_can_gc_sections): Define.
1755 For older changes see ChangeLog-0203
1761 version-control: never
projects / binutils-gdb.git / blob