| blob | 76924dec3541185ccc6e3adfde33c6cd97f52b1e |
1 2010-05-25 Daniel Jacobowitz <dan@codesourcery.com>
2 Joseph Myers <joseph@codesourcery.com>
3 Andrew Stubbs <ams@codesourcery.com>
5 * config.bfd (sh-*-uclinux* | sh[12]-*-uclinux*): Add
6 bfd_elf32_shl_vec, and FDPIC vectors to targ_selvecs.
7 * configure.in: Handle FDPIC vectors.
8 * elf32-sh-relocs.h: Add FDPIC and movi20 relocations.
9 * elf32-sh.c (DEFAULT_STACK_SIZE): Define.
10 (SYMBOL_FUNCDESC_LOCAL): Define. Use it instead of
11 SYMBOL_REFERENCES_LOCAL for function descriptors.
12 (fdpic_object_p): New.
13 (sh_reloc_map): Add FDPIC and movi20 relocations.
14 (sh_elf_info_to_howto, sh_elf_relocate_section): Handle new invalid
15 range.
16 (struct elf_sh_plt_info): Add got20 and short_plt. Update all
17 definitions.
18 (FDPIC_PLT_ENTRY_SIZE, FDPIC_PLT_LAZY_OFFSET): Define.
19 (fdpic_sh_plt_entry_be, fdpic_sh_plt_entry_le, fdpic_sh_plts): New.
20 (FDPIC_SH2A_PLT_ENTRY_SIZE, FDPIC_SH2A_PLT_LAZY_OFFSET): Define.
21 (fdpic_sh2a_plt_entry_be, fdpic_sh2a_plt_entry_le)
22 (fdpic_sh2a_short_plt_be, fdpic_sh2a_short_plt_le, fdpic_sh2a_plts):
23 New.
24 (get_plt_info): Handle FDPIC.
25 (MAX_SHORT_PLT): Define.
26 (get_plt_index, get_plt_offset): Handle short_plt.
27 (union gotref): New.
28 (struct elf_sh_link_hash_entry): Add funcdesc, rename tls_type to
29 got_type and adjust all uses. Add GOT_FUNCDESC.
30 (struct sh_elf_obj_tdata): Add local_funcdesc. Rename
31 local_got_tls_type to local_got_type.
32 (sh_elf_local_got_type): Renamed from sh_elf_local_got_tls_type. All
33 users changed.
34 (sh_elf_local_funcdesc): Define.
35 (struct elf_sh_link_hash_table): Add sfuncdesc, srelfuncdesc, fdpic_p,
36 and srofixup.
37 (sh_elf_link_hash_newfunc): Initialize new fields.
38 (sh_elf_link_hash_table_create): Set fdpic_p.
39 (sh_elf_omit_section_dynsym): New.
40 (create_got_section): Create .got.funcdesc, .rela.got.funcdesc
41 and .rofixup.
42 (allocate_dynrelocs): Allocate local function descriptors and space
43 for R_SH_FUNCDESC-related relocations, and for rofixups.
44 Handle GOT_FUNCDESC. Create fixups. Handle GOT entries which
45 require function descriptors.
46 (sh_elf_always_size_sections): Handle PT_GNU_STACK and __stacksize.
47 (sh_elf_modify_program_headers): New.
48 (sh_elf_size_dynamic_sections): Allocate function descriptors for
49 local symbols. Allocate .got.funcdesc contents. Allocate rofixups.
50 Handle local GOT entries of type GOT_FUNCDESC. Create fixups for
51 local GOT entries. Ensure that FDPIC libraries always have a PLTGOT
52 entry in the .dynamic section.
53 (sh_elf_add_dyn_reloc, sh_elf_got_offset, sh_elf_initialize_funcdesc)
54 (sh_elf_add_rofixup, sh_elf_osec_to_segment)
55 (sh_elf_osec_readonly_p, install_movi20_field): New functions.
56 (sh_elf_relocate_section): Handle new relocations, R_SH_FUNCDESC,
57 R_SH_GOTFUNCDESC and R_SH_GOTOFFFUNCDESC. Use sh_elf_got_offset
58 and .got.plt throughout to find _GLOBAL_OFFSET_TABLE_. Add rofixup
59 read-only section warnings. Handle undefined weak symbols. Generate
60 fixups for R_SH_DIR32 and GOT entries. Check for cross-segment
61 relocations and clear EF_SH_PIC. Handle 20-bit relocations.
62 Always generate R_SH_DIR32 for FDPIC instead of R_SH_RELATIVE.
63 (sh_elf_gc_sweep_hook): Handle R_SH_FUNCDESC, R_SH_GOTOFF20,
64 R_SH_GOTFUNCDESC, R_SH_GOTFUNCDESC20, and R_SH_GOTOFFFUNCDESC.
65 Handle 20-bit relocations.
66 (sh_elf_copy_indirect_symbol): Copy function descriptor reference
67 counts.
68 (sh_elf_check_relocs): Handle new relocations. Make symbols
69 dynamic for FDPIC relocs. Account for rofixups. Error for FDPIC
70 symbol mismatches. Allocate a GOT for R_SH_DIR32. Allocate fixups
71 for R_SH_DIR32.
72 (sh_elf_copy_private_data): Copy PT_GNU_STACK size.
73 (sh_elf_merge_private_data): Copy initial flags. Do not clobber
74 non-mach flags. Set EF_SH_PIC for FDPIC. Reject FDPIC mismatches.
75 (sh_elf_finish_dynamic_symbol): Do not handle got_funcdesc entries
76 here. Rename sgot to sgotplt and srel to srelplt. Handle short_plt,
77 FDPIC descriptors, and got20. Create R_SH_FUNCDESC_VALUE for FDPIC.
78 Use install_movi20_field. Rename srel to srelgot. Always generate
79 R_SH_DIR32 for FDPIC instead of R_SH_RELATIVE.
80 (sh_elf_finish_dynamic_sections): Fill in the GOT pointer in rofixup.
81 Do not fill in reserved GOT entries for FDPIC. Correct DT_PLTGOT.
82 Rename sgot to sgotplt. Assert that the right number of rofixups
83 and dynamic relocations were allocated.
84 (sh_elf_use_relative_eh_frame, sh_elf_encode_eh_address): New.
85 (elf_backend_omit_section_dynsym): Use sh_elf_omit_section_dynsym.
86 (elf_backend_can_make_relative_eh_frame)
87 (elf_backend_can_make_lsda_relative_eh_frame)
88 (elf_backend_encode_eh_address): Define.
89 (TARGET_BIG_SYM, TARGET_BIG_NAME, TARGET_LITTLE_SYM)
90 (TARGET_LITTLE_NAME, elf_backend_modify_program_headers, elf32_bed):
91 Redefine for FDPIC vector.
92 * reloc.c: Add SH FDPIC and movi20 relocations.
93 * targets.c (_bfd_target_vector): Add FDPIC vectors.
94 * configure, bfd-in2.h, libbfd.h: Regenerated.
96 2010-05-25 Jay Krell <jay.krell@cornell.edu>
98 PR ld/11624
99 * archive.c (_bfd_calloc_wrapper): New function.
100 (_bfd_add_bfd_to_archive_cache): Use it.
102 * configure.in: Add alpha*-*-*vms* to list of natives.
103 * configure: Regenerate.
105 * vms-misc.c: Define globalref if necessary.
106 (vms_convert_to_var_unix_filename): Rename to
107 _bfd_vms_convert_to_var_unix_filename and export.
108 * vms.h: Add prototype for _bfd_vms_convert_to_var_unix_filename.
109 * vms-alpha.c (vms_close_and_cleanup): Update invocation of
110 vms_convert_to_var_unix_filename.
112 2010-05-24 Tristan Gingold <gingold@adacore.com>
114 * vms-alpha.c (add_symbol_entry): New function extrated from ...
115 (add_symbol): ... adjusted.
117 2010-05-24 Tristan Gingold <gingold@adacore.com>
119 * vms-alpha.c (_bfd_vms_slurp_egsd): Fix indentation.
120 (alpha_vms_write_exec): Add a comment.
121 (_bfd_vms_write_egsd): Ditto.
122 (alpha_vms_convert_symbol): Remove a blank line.
124 2010-05-21 Tristan Gingold <gingold@adacore.com>
126 * vms-alpha.c (_bfd_vms_slurp_eihs): Do not create a bfd section
127 for the GST.
129 2010-05-21 Tristan Gingold <gingold@adacore.com>
131 * vms-alpha.c (_bfd_vms_slurp_eisd): Set SEC_HAS_CONTENTS and
132 SEC_LOAD if isect has data.
133 (vms_get_symbol_info): Refine the condition for 'T' type.
135 2010-05-18 Tristan Gingold <gingold@adacore.com>
137 * vms-alpha.c (_bfd_vms_write_emh): New function.
138 (_bfd_vms_write_lmn): New function.
139 (_bfd_vms_write_eeom): Moved.
140 (hash_string): Likewise.
141 (_bfd_vms_length_hash_symbol): Likewise.
142 (_bfd_vms_write_ehdr): Code moved to _bfd_vms_write_emh
143 and _bfd_vms_write_lmn, and call these functions.
145 2010-05-18 Tristan Gingold <gingold@adacore.com>
147 * vms-alpha.c (evax_bfd_print_dst): Handle INCR_LINUM_L.
148 Add details in the messages.
149 (evax_bfd_print_image): Change message.
151 2010-05-18 H.J. Lu <hongjiu.lu@intel.com>
153 PR gas/11600
154 * elf.c (_bfd_elf_make_section_from_shdr): Handle SHF_EXCLUDE
155 (elf_fake_sections): Likewise.
157 * elf32-i370.c (i370_elf_section_from_shdr): Don't handle
158 SHF_EXCLUDE here.
159 * elf32-ppc.c (ppc_elf_fake_sections): Likewise.
161 2010-05-17 Tristan Gingold <gingold@adacore.com>
163 * vms-alpha.c: Include esgps.h and eidc.h.
164 (_bfd_vms_slurp_egsd): Ignore SPSC and IDC sub-records.
165 (evax_bfd_print_egsd_flags): New function, extracted from ...
166 (evax_bfd_print_egsd): ..., calls evax_bfd_print_egsd_flags. Handles
167 EGSD__C_SPSC and EGSD__C_IDC.
169 2010-05-14 Tristan Gingold <gingold@adacore.com>
171 * vms-alpha.c (alpha_vms_object_p): Accept header size of 0.
172 (_bfd_vms_get_object_record): Handle align byte only in the
173 foreign case.
175 2010-05-14 Tristan Gingold <gingold@adacore.com>
177 * vms-lib.c (_bfd_vms_lib_ia64_archive_p): New function.
178 * libbfd-in.h (_bfd_vms_lib_ia64_archive_p): Add prototype.
179 * libbfd.h: Regenerate.
180 * configure.in (havevecs): Define HAVE_all_vecs when
181 --enable-targets=all is set. Use AC_SUBST on it.
182 (tdefaults): Do not add havevecs.
183 (bfd_elf64_ia64_vms_vec): Add vms-lib.lo and vms-misc.lo
184 * configure: Regenerate.
185 * Makefile.am (HAVEVECS): New variable.
186 (INCLUDES): Add HAVEVECS.
187 * Makefile.in: Regenerate.
188 * elfxx-ia64.c (INCLUDE_IA64_VMS): New macro, defined if vms
189 target is selected. Add #ifdef/#endif around vms specific code.
190 (bfd_elfNN_archive_p, bfd_elfNN_archive_slurp_armap,
191 bfd_elfNN_archive_slurp_extended_name_table,
192 bfd_elfNN_archive_construct_extended_name_table,
193 bfd_elfNN_archive_truncate_arname,
194 bfd_elfNN_archive_write_armap,
195 bfd_elfNN_archive_read_ar_hdr,
196 bfd_elfNN_archive_write_ar_hdr,
197 bfd_elfNN_archive_openr_next_archived_file,
198 bfd_elfNN_archive_get_elt_at_index,
199 bfd_elfNN_archive_generic_stat_arch_elt,
200 bfd_elfNN_archive_update_armap_timestamp): Define to use vms archives.
202 2010-05-11 Jie Zhang <jie@codesourcery.com>
204 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Merge
205 Tag_ABI_HardFP_use correctly.
207 2010-05-11 Alan Modra <amodra@gmail.com>
209 * coffcode.h (coff_write_object_contents): Enclose all occurrences
210 of hasdebug and is_reloc_section in #ifdef COFF_IMAGE_WITH_PE.
212 2010-05-07 Daniel Jacobowitz <dan@codesourcery.com>
214 * elf32-arm.c (struct a8_erratum_reloc): Add hash member. Move
215 sym_name to improve packing.
216 (cortex_a8_erratum_scan): Check for PLT entries.
217 (elf32_arm_size_stubs): Save the target symbol for a8 relocs.
219 2010-05-07 Tristan Gingold <gingold@adacore.com>
221 * Makefile.in: Regenerate with automake 1.11.1.
222 * aclocal.m4: Ditto.
224 2010-05-05 Nick Clifton <nickc@redhat.com>
226 * po/es.po: Updated Spanish translation.
228 2010-05-03 Tristan Gingold <gingold@adacore.com>
230 * vms-lib.c (vms_lib_bopen): Fix the size threshold to read
231 selective_search flag.
232 Add comments.
233 * vms-alpha.c (alpha_vms_bfd_final_link): Create the DMT section
234 before output_has_begun is set.
236 2010-05-03 Tristan Gingold <gingold@adacore.com>
238 * vms-alpha.c: Add comments.
239 (struct vms_private_data_struct): Remove image_autoextend field.
240 (dst_check_allocation): Removed.
241 (image_write): Remove call to dst_check_allocation.
242 (vms_slurp_debug): Do not set image_autoextend. Adjust section
243 size.
244 (_bfd_vms_slurp_object_records): Remove useless new_type variable.
245 (alpha_vms_write_exec): Use dst_section to get the dst section.
246 Write the dmt section.
247 (evax_bfd_print_image): Also print the dst size in hexa. Fix typo.
248 (alpha_vms_read_sections_content): Do not set image_autoextend.
249 (alpha_vms_bfd_final_link): Generate the dst.
251 2010-05-03 Tristan Gingold <gingold@adacore.com>
253 * vms-lib.c (_bfd_vms_lib_archive_p): Adjust for a possible empty
254 next array.
255 (vms_lib_dcx): Adjust for the above change.
257 2010-04-30 H.J. Lu <hongjiu.lu@intel.com>
259 PR ld/11542
260 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): New.
262 * elf32-i386.c (elf_i386_relocate_section): Use it.
263 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
265 2010-04-30 Tristan Gingold <gingold@adacore.com>
267 * vms-lib.c (vms_read_block): New function.
268 (vms_traverse_index): Use vms_read_block. Handle long key names.
270 2010-04-30 Tristan Gingold <gingold@adacore.com>
272 * vms-lib.c (struct lib_tdata): Field artdata added, fields nbr_syms
273 and syms removed.
274 (struct carsym_mem): New structure.
275 (vms_add_index): New function.
276 (vms_add_indexes_from_list): New function.
277 (vms_traverse_index): Parameter carsym changed to carsym_mem.
278 Code adjusted to handle elfidx.
279 (vms_lib_read_index): Adjusted for vms_traverse_index changes.
280 Parameter NBREL is now a pointer.
281 (_bfd_vms_lib_archive_p): Adjust for above change. Handle ia64
282 archives.
283 (_bfd_vms_lib_mkarchive): Adjusted for changes in struct lib_tdata.
284 (_bfd_vms_lib_find_symbol): Ditto.
285 (vms_lib_bopen): Fix two typos: return FALSE in case of error,
286 check MHD id.
287 (_bfd_vms_lib_get_module): New function.
288 (_bfd_vms_lib_get_elt_at_index): Rewritten using the above
289 function.
290 (_bfd_vms_lib_openr_next_archived_file): Use _bfd_vms_lib_get_module.
291 (_bfd_vms_lib_generic_stat_arch_elt): Handle ia64 archives.
292 (vms_write_index): Adjust for structure renamed.
293 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Adjust for
294 changes of _bfd_vms_lib_find_symbol.
296 2010-04-28 Kai Tietz <kai.tietz@onevision.com>
298 * config.bfd: Correct accidential reverted patch
299 about vax*-*-*vms*.
301 2010-04-27 Kai Tietz <kai.tietz@onevision.com>
303 * pe-x86_64.c (TARGET_UNDERSCORE): Set value dependent
304 to USE_MINGW64_LEADING_UNDERSCORES.
305 * pei-x86_64.c (TARGET_UNDERSCORE): Likewise.
306 * config.bfd: Change underscoring default for x64 mingw
307 to false.
308 * coffcode.h (coff_write_relocs): Add check that dereferenced
309 sym_ptr_ptr isn't NULL.
310 * config.in (USE_MINGW64_LEADING_UNDERSCORES): New.
311 * configure: Regenerated.
312 * configure.in: Add option '--enable-leading-mingw64-underscores'
313 and define config.in variable USE_MINGW64_LEADING_UNDERSCORES.
315 2010-04-27 Nick Clifton <nickc@redhat.com>
317 PR binutils/11512
318 * coffgen.c (coff_find_nearest_line): Incldue the section address
319 of function name symbols in address comparisons.
321 2010-04-27 Nick Clifton <nickc@redhat.com>
323 * po/fr.po: Updated French translation.
325 2010-04-23 Alan Modra <amodra@gmail.com>
327 * elf.c: Replace use of ELF_IS_SECTION_IN_SEGMENT and
328 ELF_IS_SECTION_IN_SEGMENT_FILE with ELF_SECTION_IN_SEGMENT
329 throughout file.
330 (assign_file_positions_for_load_sections): Modify section in
331 segment warning to ignore overlay vmas.
332 * elf32-spu.c (spu_elf_object_p): Replace use of
333 ELF_IS_SECTION_IN_SEGMENT_MEMORY with ELF_SECTION_IN_SEGMENT.
335 2010-04-22 Nick Clifton <nickc@redhat.com>
337 * po/bfd.pot: Updated by the Translation project.
338 * po/vi.po: Updated Vietnamese translation.
340 2010-04-22 Alan Modra <amodra@gmail.com>
342 * elf.c (assign_file_positions_for_load_sections): Revert 2008-05-29
343 change. Tidy. Don't error on sections not allocated in segment.
345 2010-04-15 Andrew Haley <aph@redhat.com>
347 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add new flag:
348 merge_exidx_entries.
349 * bfd-in2.h: Likewise.
350 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Likewise. Use it to
351 control merging of exidx entries.
353 2010-04-20 Joseph Myers <joseph@codesourcery.com>
355 * elf32-tic6x.h: New.
356 * elf-bfd.h (enum elf_target_id): Define TIC6X_ELF_DATA.
357 * elf32-tic6x.c (struct elf32_tic6x_obj_tdata, elf32_tic6x_tdata,
358 elf32_tic6x_howto_table_rel, elf32_tic6x_info_to_howto_rel,
359 elf32_tic6x_set_use_rela_p, elf32_tic6x_mkobject,
360 elf32_tic6x_new_section_hook, elf32_tic6x_rel_relocation_p,
361 bfd_elf32_mkobject, bfd_elf32_new_section_hook): New.
362 (elf32_tic6x_reloc_type_lookup, elf32_tic6x_reloc_name_lookup,
363 elf32_tic6x_relocate_section): Handle REL relocations.
364 (elf_info_to_howto_rel): Define to elf32_tic6x_info_to_howto_rel.
366 2010-04-20 Jakub Jelinek <jakub@redhat.com>
368 * dwarf2.c (find_abstract_instance_name, scan_unit_for_symbols): Treat
369 DW_AT_linkage_name the same as DW_AT_MIPS_linkage_name.
371 2010-04-19 Nick Clifton <nickc@redhat.com>
373 * archive64.c (bfd_elf64_archive_slurp_armap): Remove unused
374 arhdrpos variable.
375 * elf64-x86-64.c (elf64_x86_64_relocate_section): Add unused
376 attribute to warned variable. Remove unused val, type and type2
377 variables.
379 2010-04-16 Andreas Schwab <schwab@redhat.com>
381 * vms-alpha.c (alpha_vms_link_add_object_symbols): Avoid breaking
382 strict-aliasing rules.
384 2010-04-16 Tristan Gingold <gingold@adacore.com>
386 * vms-alpha.c (_bfd_vms_slurp_eihd): Fix typo.
387 (_bfd_vms_get_object_record): Always assume there is a pad byte
388 for alignment.
390 * vms-lib.c: Add a few comments.
392 2010-04-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
394 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Support additions to
395 attributes in v2.08 of the ABI.
397 2010-04-15 Alan Modra <amodra@gmail.com>
399 * config.bfd (vax*-*-*vms*): Delete.
401 2010-04-14 Tristan Gingold <gingold@adacore.com>
403 * Makefile.am (BFD32_BACKENDS): Remove vms-gsd.lo, vms-hdr.lo,
404 vms-tir.lo, vms.lo and add vms-alpha.lo
405 (BFD32_BACKENDS_CFILES): Remove vms-gsd.c, vms-hdr.c,
406 vms-tir.c, vms.c and add vms-alpha.c
407 * Makefile.in: Regenerate.
408 * configure.in (TDEFINES): Adjust file list for vms_alpha_vec.
409 Remove vms_vax_vec.
410 * configure: Regenerate.
411 * targets.c (vms_vax_vec): Remove the declaration.
412 (_bfd_target_vector): Remove vms_vax_vec.
413 * vms-alpha.c: New file.
414 * vms-gsd.c: Removed, rewritten in vms-alpha.c
415 * vms-hdr.c: Ditto.
416 * vms-tir.c: Ditto.
417 * vms.c: Ditto.
418 * vms-misc.c: Fix indentation and comments. Replace most of
419 #if VMS_DEBUG/vms_debug with vms_debug2.
420 (_bfd_vms_hash_newfunc): Moved to vms-alpha.c
421 (hash_string): Ditto.
422 (_bfd_vms_length_hash_symbol): Ditto.
423 (maybe_adjust_record_pointer_for_object): Ditto.
424 (_bfd_vms_get_object_record): Ditto.
425 (vms_get_remaining_object_record): Ditto.
426 (_bfd_vms_push): Ditto.
427 (_bfd_vms_pop): Ditto.
428 (_bfd_vms_get_header_values): Removed.
429 (_bfd_vms_get_first_record): Removed.
430 (vms_get_remaining_image_record): Removed.
431 (new_symbol): Removed.
432 (_bfd_vms_enter_symbol): Removed.
433 (_bfd_vms_save_sized_string): Use memcpy instead of strncpy.
434 (_bfd_vms_output_begin): Remove rechead parameter. Replace bfd
435 parameter with struct vms_rec_wr.
436 (_bfd_vms_output_push): Removed and replaced by ...
437 (_bfd_vms_output_begin_subrec): ... new function.
438 (_bfd_vms_output_alignment): Replace bfd parameter with
439 struct vms_rec_wr, and adjust.
440 (_bfd_vms_output_check): Ditto
441 (_bfd_vms_output_byte): Ditto.
442 (_bfd_vms_output_short): Ditto.
443 (_bfd_vms_output_long): Ditto.
444 (_bfd_vms_output_quad): Ditto.
445 (_bfd_vms_output_counted): Ditto.
446 (_bfd_vms_output_dump): Ditto.
447 (_bfd_vms_output_fill): Ditto.
448 (_bfd_vms_output_pop): Removed and replaced by ...
449 (_bfd_vms_output_end_subrec): ... new function.
450 (_bfd_vms_output_flush): Removed.
451 (_bfd_vms_output_align): New function.
452 (_bfd_vms_output_end): Add recwr parameter. Adjust for this new
453 parameter.
454 (vms_convert_to_var): New function imported from vms.c
455 (vms_convert_to_var_1): Ditto.
456 (vms_convert_to_var_unix_filename): Ditto.
457 (vms_get_module_name): Ditto.
458 (get_vms_time_string): Ditto.
459 (vms_time_to_time_t): Ditto.
460 (vms_rawtime_to_time_t): Ditto.
461 * vms.h: All macros for the VMS file format are now in include/vms.
462 Prototypes for vms.c, vms-gsd.c, vms-misc.c, vms-hdr.c, vms-tir.c
463 have been removed.
464 (struct vms_symbol_struct, struct stack_struct): Moved to vms-alpha.c
465 (struct fileinfo, struct srecinfo, struct lineinfo): Ditto.
466 (struct funcinfo, struct vms_private_data_struct): Ditto.
467 (struct vms_section_data_struct): Ditto.
468 (struct vms_rec_rd, stryct vms_rec_wr): New declarations.
469 (vms_get_module_name, get_vms_time_string): New declarations.
470 (vms_time_to_time_t, vms_rawtime_to_time_t): Ditto.
471 (_bfd_vms_output_begin_subrec, _bfd_vms_output_end_subrec): Ditto.
472 (_bfd_vms_save_sized_string, _bfd_vms_save_counted_string): Adjusted.
473 (_bfd_vms_output_begin, _bfd_vms_output_alignment): Ditto.
474 (_bfd_vms_output_end,_bfd_vms_output_check): Ditto.
475 (_bfd_vms_output_byte, _bfd_vms_output_short): Ditto.
476 (_bfd_vms_output_long, _bfd_vms_output_quad): Ditto.
477 (_bfd_vms_output_counted, _bfd_vms_output_dump): Ditto.
478 (_bfd_vms_output_fill): Ditto.
479 (bfd_vms_set_section_flags): Ditto.
481 2010-04-14 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
483 * elflink.c (_bfd_elf_merge_symbol): Tighten up the test for early
484 exit due to merging the same weak symbol to test that the symbols are
485 actually weak.
487 2010-04-13 Alan Modra <amodra@gmail.com>
489 * elf64-ppc.c (ppc64_elf_relocate_section): Correct NOP location
490 when optimizing high got_tlsgd/ld insns.
492 2010-04-10 H.J. Lu <hongjiu.lu@intel.com>
494 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T): Undefine before
495 define.
496 (HAVE_PRSTATUS32_T): Likewise.
498 2010-04-10 H.J. Lu <hongjiu.lu@intel.com>
500 PR corefiles/11467
501 * configure.in (CORE_HEADER): New. Set to hosts/x86-64linux.h
502 for x86_64-*-linux*.
503 * config.in: Regenerated.
504 * configure: Likewise.
506 * elf.c: Include CORE_HEADER if it is defined.
508 2010-04-10 H.J. Lu <hongjiu.lu@intel.com>
509 Jan Kratochvil <jan.kratochvil@redhat.com>
511 * hosts/x86-64linux.h: New.
513 2010-04-09 Nick Clifton <nickc@redhat.com>
515 * aoutx.h (aout_link_input_bfd): Remove unused variable sym_count.
516 * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Remove unused
517 variables htab and hdr_info and mark info parameter as unused.
518 * elf.c (prep_headers): Remove unused variable i_phdrp.
519 (_bfd_elf_write_object_contents): Remove unused variable i_ehdrp.
520 * elf32-i386.c (elf_i386_relocate_section): Mark variabled warned
521 as unused.
522 * peXXigen.c (pe_print_reloc): Remove unused variable datasize.
523 * verilog.c (verilog_write_section): Remove unused variable
524 address.
526 2010-04-07 Alan Modra <amodra@gmail.com>
528 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wshadow for gcc-4 and above.
529 * configure: Regenerate.
531 2010-04-06 H.J. Lu <hongjiu.lu@intel.com>
533 PR ld/11434
534 * elf-bfd.h (SYMBOLIC_BIND): Don't bind unique symbol locally.
536 2010-04-06 Tristan Gingold <gingold@adacore.com>
538 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Fix idd flags.
540 2010-04-05 Jakub Jelinek <jakub@redhat.com>
542 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Handle CIE version 4
543 provided that it has the expected address size and zero segment
544 length.
546 * dwarf2.c (struct line_head): Add maximum_ops_per_insn field.
547 (struct line_info): Add op_index field, change end_sequence type to
548 unsigned char.
549 (new_line_sorts_after): For the same address compare op_index.
550 (add_line_info): Add op_index argument, store it into the structure.
551 (decode_line_info): Complain about unknown versions of .debug_line.
552 Initialize maximum_ops_per_insn. Add op_index state register and
553 track it.
555 2010-04-01 Nathan Sidwell <nathan@codesourcery.com>
557 * elf32-ppc.c (apuinfo_set): New static var.
558 (ppc_elf_begin_write_processing): Set it here, always create an
559 APUinfo section if there were any in the inputs.
560 (ppc_elf_write_section): Check apuinfo_set.
561 (ppc_elf_final_write_processing): Likewise.
563 2010-04-01 Tristan Gingold <gingold@adacore.com>
565 * vms.h: Include time.h. Add prototypes for vms_get_module_name,
566 vms_time_to_time_t and vms_rawtime_to_time_t.
567 * vms.c (vms_alpha_vec): Add archives support.
568 * vms-misc.c: Include safe-ctype.h
569 (vms_get_module_name): New function.
570 (vms_time_to_time_t, vms_rawtime_to_time_t): Ditto.
571 * vms-hdr.c (_bfd_vms_write_hdr): Put module name creation to the
572 vms_get_module_name function. Use this function.
573 * targets.c: Declare vms_lib_txt_vec. Add it to _bfd_target_vector.
574 * libbfd-in.h: Add prototype for _bfd_append_relative_path.
575 Add prototypes for vms-lib.c
576 * libbfd.h: Regenerate.
577 * configure.in (TDEFINES): Add an entry for vms_lib_txt_vec. Add
578 vms-lib.lo to vms_alpha_vec.
579 * config.bfd (targ_cpu): Add targ_selvecs for alpha*-*-*vms*.
580 * configure: Regenerate.
581 * bfd.c: Add selective_search field.
582 * bfd-in2.h: Regenerate.
583 * archive.c (append_relative_path): Rename to
584 _bfd_append_relative_path and make it public.
585 (_bfd_get_elt_at_filepos): Adjust for above renaming.
586 * Makefile.am (BFD32_BACKENDS): Add vms-lib.lo
587 (BFD32_BACKENDS_CFILES): Add vms-lib.c
588 * Makefile.in: Regenerate.
590 2010-04-01 Jakub Jelinek <jakub@redhat.com>
592 * dwarf2.c (read_attribute_value): Handle CU version 4
593 for DW_FORM_ref_addr, handle DW_FORM_sec_offset, DW_FORM_exprloc
594 and DW_FORM_flag_present. For unknown form value return NULL.
595 (scan_unit_for_symbols): For DW_AT_location handle DW_FORM_exprloc
596 like DW_FORM_block.
597 (parse_comp_unit): Allow CU version 4.
599 2010-04-01 Hans-Peter Nilsson <hp@axis.com>
601 * elf32-cris.c (cris_elf_relocate_section): Correct first argument
602 to _bfd_elf_get_dynamic_reloc_section.
603 (elf_cris_discard_excess_dso_dynamics): Ditto.
605 2010-03-31 Kai Tietz <kai.tietz@onevision.com>
607 * coff-i386.c (in_reloc_p): Check also for R_SECREL32.
608 * coff-x86_64.c (in_reloc_p): Check also for R_AMD64_SECREL.
610 2010-03-31 Alan Modra <amodra@gmail.com>
612 * elf64-ppc.c (ppc64_elf_relocate_section): Nop out optimized
613 TPREL16_HI and TPREL16_HA insns.
615 2010-03-31 Hans-Peter Nilsson <hp@axis.com>
617 PR ld/11458
618 * elf32-cris.c (elf_cris_copy_indirect_symbol): Remove invalid
619 assert of empty pcrel_relocs_copied on the direct symbol. Instead
620 of moving the list from the indirect symbol to the direct symbol,
621 merge into any existing list.
622 (cris_elf_check_relocs): Store the original section in the
623 pcrel_relocs_copied list, not the relocation section.
624 (elf_cris_discard_excess_dso_dynamics): Adjust accordingly to find
625 the relocation section, for reducing its size. Change the
626 BFD_ASSERT into a check for the section being read-only, and only
627 emit warnings and TEXTREL marker when there's an entry for a
628 read-only section.
630 2010-03-29 Daniel Jacobowitz <dan@codesourcery.com>
632 * elf32-arm.c (using_thumb_only): Handle v6-M.
634 2010-03-26 Alan Modra <amodra@gmail.com>
636 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_EMB_RELSDA>): Not pc-relative.
637 * bfd-in.h (elf_discarded_section): Clarify comment.
638 * reloc.c (struct reloc_howto_struct <pc_relative>): Likewise.
639 * bfd-in2.h: Regenerate.
641 2010-03-26 Matt Rice <ratmice@gmail.com>
643 * archive.c (_bfd_compute_and_write_armap): Allow symbols flagged
644 as unique in the armap.
646 2010-03-26 Alan Modra <amodra@gmail.com>
648 PR ld/11375
649 * elf64-ppc.c (ppc64_elf_relocate_section): Always look up a
650 possible stub on branches.
652 2010-03-25 Joseph Myers <joseph@codesourcery.com>
654 * Makefile.am (ALL_MACHINES): Add cpu-tic6x.lo.
655 (ALL_MACHINES_CFILES): Add cpu-tic6x.c.
656 (BFD32_BACKENDS): Add elf32-tic6x.lo.
657 (BFD32_BACKENDS_CFILES): Add elf32-tic6x.c.
658 * Makefile.in: Regenerate.
659 * archures.c (bfd_arch_tic6x, bfd_tic6x_arch): New.
660 (bfd_archures_list): Update.
661 * config.bfd (tic6x-*-elf): New.
662 * configure.in (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec):
663 New.
664 * configure: Regenerate.
665 * cpu-tic6x.c, elf32-tic6x.c: New.
666 * reloc.c (BFD_RELOC_C6000_PCR_S21, BFD_RELOC_C6000_PCR_S12,
667 BFD_RELOC_C6000_PCR_S10, BFD_RELOC_C6000_PCR_S7,
668 BFD_RELOC_C6000_ABS_S16, BFD_RELOC_C6000_ABS_L16,
669 BFD_RELOC_C6000_ABS_H16, BFD_RELOC_C6000_SBR_U15_B,
670 BFD_RELOC_C6000_SBR_U15_H, BFD_RELOC_C6000_SBR_U15_W,
671 BFD_RELOC_C6000_SBR_S16, BFD_RELOC_C6000_SBR_L16_B,
672 BFD_RELOC_C6000_SBR_L16_H, BFD_RELOC_C6000_SBR_L16_W,
673 BFD_RELOC_C6000_SBR_H16_B, BFD_RELOC_C6000_SBR_H16_H,
674 BFD_RELOC_C6000_SBR_H16_W, BFD_RELOC_C6000_SBR_GOT_U15_W,
675 BFD_RELOC_C6000_SBR_GOT_L16_W, BFD_RELOC_C6000_SBR_GOT_H16_W,
676 BFD_RELOC_C6000_DSBT_INDEX, BFD_RELOC_C6000_PREL31,
677 BFD_RELOC_C6000_COPY, BFD_RELOC_C6000_ALIGN,
678 BFD_RELOC_C6000_FPHEAD, BFD_RELOC_C6000_NOCMP): New.
679 * targets.c (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec): New.
680 (_bfd_target_vector): Update.
681 * bfd-in2.h, libbfd.h: Regenerate.
683 2010-03-24 H.J. Lu <hongjiu.lu@intel.com>
685 * aout-target.h: Update copyright year.
686 * aout-tic30.c: Likewise.
687 * coff-alpha.c: Likewise.
688 * coff-rs6000.c: Likewise.
689 * coff64-rs6000.c: Likewise.
690 * elf64-mips.c: Likewise.
691 * ieee.c: Likewise.
692 * libecoff.h: Likewise.
693 * mach-o-target.c: Likewise.
694 * mach-o.c: Likewise.
695 * oasys.c: Likewise.
696 * targets.c: Likewise.
698 2010-03-24 H.J. Lu <hongjiu.lu@intel.com>
700 * libbfd-in.h: Update copyright year.
702 2010-03-21 H.J. Lu <hongjiu.lu@intel.com>
704 PR ld/11413
705 * elflink.c (_bfd_elf_add_default_symbol): Check !executable
706 instead of shared.
708 2010-03-19 Jie Zhang <jie@codesourcery.com>
710 * elf32-arm.c (struct section_list): Remove.
711 (section_list): Remove typedef.
712 (record_section_with_arm_elf_section_data): Remove.
713 (find_arm_elf_section_entry): Remove.
714 (get_arm_elf_section_data): Use is_arm_elf.
715 (unrecord_section_with_arm_elf_section_data): Remove.
716 (elf32_arm_new_section_hook): Don't call
717 record_section_with_arm_elf_section_data.
718 (elf32_arm_write_section): Set mapcount to -1 when
719 the map has been used. Don't call
720 unrecord_section_with_arm_elf_section_data.
721 (unrecord_section_via_map_over_sections): Remove.
722 (elf32_arm_close_and_cleanup): Remove.
723 (elf32_arm_bfd_free_cached_info): Remove.
724 (bfd_elf32_close_and_cleanup): Don't define.
725 (bfd_elf32_bfd_free_cached_info): Don't define.
727 2010-03-18 H.J. Lu <hongjiu.lu@intel.com>
729 PR binutils/11396
730 * libcoff-in.h (pe_tdata): Add dont_strip_reloc.
731 * libcoff.h: Regenerated.
733 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Clear F_RELFLG
734 if dont_strip_reloc is set.
735 (_bfd_XX_bfd_copy_private_bfd_data_common): Set
736 dont_strip_reloc on output if there is no .reloc and
737 IMAGE_FILE_RELOCS_STRIPPED isn't set in input.
739 2010-03-18 Wei Guozhi <carrot@google.com>
741 PR gas/11323
742 * elf32-arm.c (elf32_arm_reloc_map): Map BFD_RELOC_ARM_GOT_PREL to
743 R_ARM_GOT_PREL.
744 * reloc.c (BFD_RELOC_ARM_GOT_PREL): New ARM relocation.
745 * bfd-in2.h: Regenerate.
746 * libbfd.h: Regenerate.
748 2010-03-17 H.J. Lu <hongjiu.lu@intel.com>
750 * reloc.c (BFD_RELOC_SPU_PIC18): Removed.
751 (BFD_RELOC_SPU_STUB): Likewise.
753 2010-03-17 Jie Zhang <jie@codesourcery.com>
755 * elf.c (assign_file_positions_for_load_sections): Avoid
756 overflow.
758 2010-03-17 Alan Modra <amodra@gmail.com>
760 PR binutils/11382
761 * plugin.c (bfd_plugin_object_p): Pass iostream to fileno using
762 proper type.
764 2010-03-17 Alan Modra <amodra@gmail.com>
766 * elf32-arm.c (cortex_a8_erratum_scan): Warning fix.
768 2010-03-16 Alan Modra <amodra@gmail.com>
770 * elf64-ppc.c (struct ppc_link_hash_table): Add do_toc_opt.
771 (ppc64_elf_edit_toc): Set it here.
772 (ha_reloc_match): New function.
773 (ppc64_elf_relocate_section): Optimize bigtoc insn sequences.
775 2010-03-15 Alan Modra <amodra@gmail.com>
777 * elf64-ppc.c (ppc64_elf_has_small_toc_reloc): New function.
778 * elf64-ppc.h (ppc64_elf_has_small_toc_reloc): Declare.
780 2010-03-14 Alan Modra <amodra@gmail.com>
782 PR ld/11378
783 * elf64-ppc.h (ppc64_elf_check_init_fini): Declare.
784 * elf64-ppc.c (call_check_done): Define.
785 (ppc64_elf_add_symbol_hook): Substitute bfd_get_section_name macro.
786 (ppc64_elf_check_relocs, ppc64_elf_size_dynamic_sections): Likewise.
787 (ppc64_elf_finish_multitoc_partition): Remove unnecessary check.
788 (toc_adjusting_stub_needed): Use call_check_done rather than toc_off.
789 Simplify return logic. Iterate over all .init and .fini fragments
790 by recursion. Set makes_toc_func_call here..
791 (ppc64_elf_next_input_section): ..rather than here.
792 (check_pasted_section, ppc64_elf_check_init_fini): New functions.
794 2010-03-13 Alan Modra <amodra@gmail.com>
796 PR ld/11375
797 * elf64-ppc.c (ppc_type_of_stub): Always set *hash to the
798 function descriptor symbol if there is one, not just for plt stubs.
799 (ppc64_elf_relocate_section): Use fdh on all ppc_get_stub_entry calls.
801 2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
803 * elflink.c (bfd_elf_size_dynamic_sections): Don't emit base
804 version twice.
805 Skip it when constructing def.vd_next.
807 * elf32-i386.c (TARGET_LITTLE_SYM): Redefine to
808 bfd_elf32_i386_sol2_vec.
809 (TARGET_LITTLE_NAME): Redefine to elf32-i386-sol2.
810 (elf32_bed): Redefine to elf32_i386_sol2_bed.
811 (elf_backend_want_plt_sym): Redefine to 1.
813 * elf64-x86-64.c (TARGET_LITTLE_SYM): Redefine to
814 bfd_elf64_x86_64_sol2_vec.
815 (TARGET_LITTLE_NAME): Redefine to elf64-x86-64-sol2.
816 (elf64_bed): Redefine to elf64_x86_64_sol2_bed.
817 (elf_backend_want_plt_sym): Redefine to 1.
819 * config.bfd (i[3-7]86-*-solaris2*): Set targ_defvec to
820 bfd_elf32_i386_sol2_vec.
821 Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
822 targ64_selvecs.
823 (x86_64-*-solaris2*): Set targ_defvec to bfd_elf32_i386_sol2_vec.
824 Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
825 targ_selvecs.
827 * configure.in: Handle bfd_elf32_i386_sol2_vec,
828 bfd_elf64_x86_64_sol2_vec.
829 * configure: Regenerate.
831 * targets.c (bfd_elf32_i386_sol2_vec): Declare.
832 (bfd_elf64_x86_64_sol2_vec): Declare.
833 (_bfd_target_vector): Add bfd_elf32_i386_sol2_vec,
834 bfd_elf64_x86_64_sol2_vec.
836 2010-03-04 Daniel Jacobowitz <dan@codesourcery.com>
838 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip non-program
839 sections.
841 2010-03-04 Alan Modra <amodra@gmail.com>
843 PR 11302
844 * dwarf2.c (read_abbrevs): Return NULL on alloc failures.
845 (read_attribute_value, decode_line_info): Likewise.
846 (add_line_info, read_rangelist): Return FALSE on alloc failures.
847 (arange_add, sort_line_sequences): Likewise.
848 (find_abstract_instance_name): Handle failures from called funcs.
849 (scan_unit_for_symbols, parse_comp_unit, decode_line_info): Likewise.
850 (find_line): Realloc to a temp, and handle alloc fail.
852 2010-03-03 Daniel Jacobowitz <dan@codesourcery.com>
854 * elf32-arm.c (elf32_arm_output_arch_local_syms): Do not add
855 a mapping symbol to an empty section.
857 2010-03-02 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
859 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add a check of the
860 return value from the call to _bfd_elf_merge_object_attributes.
862 2010-03-02 Christophe Lyon <christophe.lyon@st.com>
863 Alan Modra <amodra@gmail.com>
865 * elf32-arm.c (a8_erratum_fix): Add st_type field to record the
866 destination mode of the a8 stub.
867 (elf32_arm_link_hash_table): Add top_id field.
868 (elf32_arm_link_hash_table_create): Initialize top_id.
869 (arm_type_of_stub): Update prototype, st_type can now be updated
870 by this function. Actual destination address in case of PLT is
871 computed here, to help factorizing code.
872 (elf32_arm_stub_name): Update prototype, use stub_type additional
873 parameter to build stub name.
874 (elf32_arm_get_stub_entry): Update prototype, use stub_type
875 additional parameter to build stub entry.
876 (arm_build_one_stub): Use bfd_put_16/bfd_put_32 instead of
877 put_thumb_insn/put_arm_insn as BE8 encoding is now handled later.
878 Call elf32_arm_final_link_relocate to process all in-stub
879 relocations.
880 (elf32_arm_setup_section_lists): Update top_id.
881 (cortex_a8_erratum_scan): Record stub destination mode.
882 (elf32_arm_size_stubs): Update call to arm_type_of_stub according
883 to new prototype.
884 (elf32_arm_final_link_relocate): Enable processing of in-stub
885 REL32 relocations. Rely on arm_type_of_stub to detect if a stub is
886 needed, enabling code factorization.
887 (elf32_arm_final_link): Process stub sections.
888 (elf32_arm_output_map_sym): Add entry to code/data map.
890 2010-03-01 David S. Miller <davem@davemloft.net>
892 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): When STT_GNU_IFUNC and
893 h->def_regular, set h->ref_regular.
894 (allocate_dynrelocs): Only force output of STT_GNU_IFUNC plt entries
895 and dynamic relocations if h->ref_regular.
897 * elfxx-sparc.c (struct elf_reloc_map): Delete.
898 (sparc_reloc_map): Delete.
899 (_bfd_sparc_elf_reloc_type_lookup): Explicitly handle each
900 relocation type in switch statements.
902 2010-02-25 Alan Modra <amodra@gmail.com>
904 PR ld/11304
905 * elf.c (_bfd_elf_init_private_section_data): Rename need_group
906 to final_link and invert. For final link allow some flags to
907 differ. Don't specially allow flags to be all zero.
909 2010-02-24 Alan Modra <amodra@gmail.com>
911 PR binutils/10858
912 * elfxx-mips.c (mips_elf_create_dynamic_relocation): Ise
913 SYMBOL_REFERENCES_LOCAL to exclude entries from the dynamic symbol
914 table.
916 2010-02-23 Andrew Zabolotny <anpaza@mail.ru>
918 PR binutils/11297
919 * elf32-avr.c (elf_avr_howto_table): Add R_AVR_8.
920 (avr_reloc_map): Map BFD_RELOC_8 to R_AVR_8.
922 2010-02-22 Alan Modra <amodra@gmail.com>
924 * reloc.c (bfd_check_overflow): When forming addrmask, shift
925 fieldmask left by rightshift.
926 (_bfd_relocate_contents): Likewise. Use rightshift addrmask in all
927 overflow checks.
929 2010-02-20 H.J. Lu <hongjiu.lu@intel.com>
931 * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Don't check
932 STT_GNU_IFUNC on large common symbol.
934 2010-02-18 H.J. Lu <hongjiu.lu@intel.com>
936 * elf32-i386.c (elf_i386_add_symbol_hook): Don't set
937 has_ifunc_symbols if the symbol comes from a shared library.
938 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
939 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
940 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
941 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
942 * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Likewise.
944 2010-02-19 Alan Modra <amodra@gmail.com>
946 * elf.c (_bfd_elf_fixup_group_sections): New function, split out from..
947 (_bfd_elf_copy_private_header_data): ..here.
948 * elflink.c (_bfd_elf_size_group_sections): New function.
949 (bfd_elf_size_dynamic_sections): Call it.
950 * elf-bfd.h (_bfd_elf_size_group_sections): Declare.
951 (_bfd_elf_fixup_group_sections): Declare.
953 2010-02-18 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
955 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add support for
956 merging Tag_DIV_use, Tag_MPextension_use, and
957 Tag_MPextension_use_legacy tags.
959 2010-02-18 Alan Modra <amodra@gmail.com>
961 * elf.c (bfd_elf_set_group_contents): Revert accidental 2009-01-15
962 commit. Don't write zeros for removed group members.
963 (_bfd_elf_copy_private_header_data): Adjust size of group section
964 when group members are removed by objcopy.
966 2010-02-15 Dave Korn <dave.korn.cygwin@gmail.com>
968 PR binutils/11280
969 * configure.host (*-*-solaris2.11): Add host define to select
970 valid default code page for windres/windmc on solaris.
972 2010-02-15 Nick Clifton <nickc@redhat.com>
974 * po/vi.po: Updated Vietnamese translation.
976 2010-02-12 Daniel Gutson <dgutson@codesourcery.com>
978 * elf32-arm.c (elf32_arm_output_arch_local_syms): add
979 missing mapping symbol to data only sections.
981 2010-02-11 David S. Miller <davem@davemloft.net>
983 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): For R_SPARC_GOTDATA_OP_HIX22
984 and R_SPARC_GOTDATA_OP_LOX10, only bump the GOT refcount for global
985 symbols.
986 (_bfd_sparc_elf_gc_sweep_hook): Likewise only decrement the GOT count for
987 these relocs on global symbols.
988 (gdopoff): New.
989 (_bfd_sparc_elf_relocate_section): Perform GOTDATA optimizations on
990 local symbol references which are not STT_GNU_IFUNC. Handle
991 relocation of them like R_SPARC_HIX22 and R_SPARC_LOX10 respectively,
992 and deal with negative vs. non-negative values properly.
994 2010-02-09 Tristan Gingold <gingold@adacore.com>
996 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Adjust addend for
997 non-external relocation.
999 2010-02-09 Alan Modra <amodra@gmail.com>
1001 * elf64-ppc.c (merge_got_entries): Move earlier in file.
1002 (allocate_dynrelocs): Merge got entries here if not doing multi-toc.
1003 (ppc64_elf_size_dynamic_sections): Similarly merge tlsld_got.
1004 (ppc64_elf_layout_multitoc): Don't resize if we have already
1005 merged got entries.
1007 2010-02-09 Michael Holzheu <holzheu@de.ibm.com>
1009 * elf-bfd.h (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
1010 elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
1011 elfcore_write_s390_prefix): New.
1012 * elf.c (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
1013 elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
1014 elfcore_write_s390_prefix): New.
1015 (elfcore_grok_note): Handle NT_S390_TIMER, NT_S390_TODCMP,
1016 NT_S390_TODPREG, NT_S390_CTRS and NT_S390_PREFIX.
1017 (elfcore_write_register_note): Handle .reg-s390-timer,
1018 .reg-s390-todcmp, .reg-s390-todpreg, .reg-s390-ctrs,
1019 .reg-s390-prefix section.
1021 2010-02-09 Alan Modra <amodra@gmail.com>
1023 * elf64-ppc.c (struct got_entry): Make tls_type and is_indirect
1024 unsigned char. Update variables and code using them throughout file.
1025 (struct ppc_link_hash_entry): Likewise for tls_mask.
1027 * elf64-ppc.c (ppc64_elf_layout_multitoc): Don't merge local got ents.
1029 * elf64-ppc.c (has_small_toc_reloc): Don't define.
1030 (makes_toc_func_call, call_check_in_progress): Shuffle flags.
1031 (struct ppc64_elf_obj_tdata): Add has_small_toc_reloc. Update
1032 code setting the flag.
1033 (ppc64_elf_next_toc_section): Group big-toc sections in
1034 0x80008000 chunks.
1036 2010-02-08 David S. Miller <davem@davemloft.net>
1038 * elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Remove sgot,
1039 srelgot, splt, srelplt, and sgotplt members in favor of generic copies.
1041 * elfxx-sparc.c (create_got_section): Delete.
1042 (_bfd_sparc_elf_create_dynamic_sections): Don't call, the dynamic
1043 section creator does that work for us. Use ->elf.foo instead of
1044 ->foo where applicable.
1045 (_bfd_sparc_elf_check_relocs): Use ->elf.foo instead of ->foo
1046 where applicable.
1047 (allocate_dynrelocs): Likewise.
1048 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1049 (_bfd_sparc_elf_relocate_section): Likewise.
1050 (sparc_vxworks_build_plt_entry): Likewise.
1051 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1052 (sparc_finish_dyn): Likewise.
1053 (sparc_vxworks_finish_exec_plt): Likewise.
1054 (sparc_vxworks_finish_shared_plt): Likewise.
1055 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1057 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Use the SYMBOL_*
1058 macros for visibilty and locality checks.
1059 (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
1060 (allocate_dynrelocs): Likewise.
1061 (_bfd_sparc_elf_relocate_section): Likewise.
1062 (_bfd_sparc_elf_finish_dynamic_symbol):Likewise.
1064 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove set
1065 but never used local var 'dynobj'.
1067 * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Handle
1068 nocopyreloc.
1070 * reloc.c (BFD_RELOC_SPARC_JMP_IREL): New.
1071 (BFD_RELOC_SPARC_IRELATIVE): Likewise.
1072 * bfd-in2.h: Regenerate.
1073 * libbfd.h: Regenerate.
1075 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add loc_hash_table
1076 and loc_hash_memory.
1077 (_bfd_sparc_elf_link_hash_table_free): Declare.
1078 * elf32-sparc.c (elf32_sparc_add_symbol_hook): New.
1079 (elf_backend_add_symbol_hook, elf_backend_post_process_headers,
1080 bfd_elf32_bfd_link_hash_table_free): Define.
1081 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Set
1082 has_ifunc_symbols if STT_GNU_IFUNC.
1083 (bfd_elf64_bfd_link_hash_table_free): Define.
1084 (elf_backend_post_process_headers): Define always.
1085 * elfxx-sparc.c (sparc_jmp_irel_howto, sparc_irelative_howto): New.
1086 (sparc_reloc_map): Add entries for new IFUNC relocs.
1087 (_bfd_sparc_elf_reloc_type_lookup): Handle new IFUNC relocs.
1088 (_bfd_sparc_elf_info_to_howto_ptr): Likewise.
1089 (elf_sparc_local_htab_hash, elf_sparc_local_htab_eq,
1090 elf_sparc_get_local_sym_hash): New.
1091 (_bfd_sparc_elf_create_dynamic_sections): Move PLT ops initialization
1092 from here...
1093 (_bfd_sparc_elf_link_hash_table_create): ... to here. Allocate
1094 local hash table.
1095 (_bfd_sparc_elf_link_hash_table_free): New.
1096 (create_ifunc_sections): New.
1097 (_bfd_sparc_elf_check_relocs): Unconditionally assign htab->elf.dynobj
1098 and call create_ifunc_sections(). For local STT_GNU_IFUNC symbols
1099 cons up a fake local hash table entry for it. Unconditionally add
1100 a PLT refcount for STT_GNU_IFUNC symbols when h->def_regular. Count
1101 dyn relocs for ifunc.
1102 (_bfd_sparc_elf_adjust_dynamic_symbol): Handle ifunc.
1103 (allocate_dynrelocs): Unconditionally emit a PLT entry when
1104 STT_GNU_IFUNC and h->def_regular. Count GOT dyn relocs for ifunc.
1105 (allocate_local_dynrelocs): New function.
1106 (_bfd_sparc_elf_size_dynamic_sections): Invoke it over the local hash
1107 table. Emit dynamic relocs to irelplt when not shared. Treat iplt
1108 like splt.
1109 (_bfd_sparc_elf_relocate_section): Handle ifunc relocations by hand.
1110 (_bfd_sparc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc
1111 plt in iplt/irelplt.
1113 2010-02-08 Richard Sandiford <r.sandiford@uk.ibm.com>
1115 * xcofflink.c (_bfd_xcoff_bfd_final_link): When calculating
1116 max_contents_size, only consider sections whose contents must
1117 be swapped in.
1119 2010-02-09 Alan Modra <amodra@gmail.com>
1121 * elf64-ppc.c (allocate_dynrelocs): Remove unused got structs here..
1122 (ppc64_elf_size_dynamic_sections): ..and here..
1123 (merge_got_entries): ..rather than here.
1125 2010-02-09 Alan Modra <amodra@gmail.com>
1127 * elf64-ppc.c (struct ppc_link_hash_table): Add do_multi_toc.
1128 (has_small_toc_reloc): Define.
1129 (ppc64_elf_check_relocs): Set the above flags.
1130 (ppc64_elf_edit_opd): Delete obfd param.
1131 (ppc64_elf_tls_optimize): Likewise.
1132 (ppc64_elf_edit_toc): Likewise.
1133 (ppc64_elf_tls_setup): Likewise. Add no_multi_toc param.
1134 * elf64-ppc.h: Update prototypes.
1136 2010-02-08 Alan Modra <amodra@gmail.com>
1138 * section.c (struct bfd_section): Delete has_tls_reloc,
1139 has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, reloc_done.
1140 Add sec_flg0 thru sec_flg5.
1141 (BFD_FAKE_SECTION): Update for changed flags.
1142 * ecoff.c (bfd_debug_section): Likewise.
1143 * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
1144 * elf64-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
1145 (has_toc_reloc, makes_toc_func_call, call_check_in_progress): Update.
1146 * elf32-xtensa.c (reloc_done): Define.
1147 * elfxx-ia64.c (skip_relax_pass_0, skip_relax_pass_1): Update.
1148 * bfd-in2.h: Regenerate.
1150 2010-02-08 Tristan Gingold <gingold@adacore.com>
1152 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Set reloc.r_extern
1153 for non-scattered relocations.
1155 2010-02-08 Nathan Sidwell <nathan@codesourcery.com>
1157 * elf32-ppc.c (ppc_elf_begin_write_processing): Allow empty
1158 apuinfo sections, only scan input sections once and reuse the
1159 buffer.
1161 2010-02-08 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1163 * archures.c (bfd_mach_ppc_titan): Define.
1164 * bfd-in2.h: Regenerate.
1165 * cpu-powerpc.c (bfd_powerpc_archs): Add titan entry.
1167 2010-02-08 Alan Modra <amodra@gmail.com>
1169 * elf32-ppc.c (ppc_elf_check_relocs): Remove dead ifunc code.
1171 2010-02-05 Sterling Augustine <sterling@tensilica.com>
1173 * elf.c (assign_file_positions_for_load_sections) Update lma of
1174 section if necessary. Fixes Bugzilla 11219.
1176 2010-02-05 H.J. Lu <hongjiu.lu@intel.com>
1178 * elf32-i386.c: Remove trailing white spaces.
1179 * elf64-x86-64.c: Likewise.
1181 2010-02-03 Nick Clifton <nickc@redhat.com>
1183 * elf-bfd.h (emum elf_object_id): Rename to elf_target_id. Add
1184 entries for other architectures.
1185 (struct elf_link_hash_table): Add hash_table_id field.
1186 (elf_hash_table_id): New accessor macro.
1187 * elflink.c (_bfd_elf_link_hash_table_init): Add target_id
1188 parameter.
1189 * elf-m10300.c (elf32_mn10300_hash_table): Check table id before
1190 returning cast pointer.
1191 (elf32_mn10300_link_hash_table_create): Identify new table as
1192 containing MN10300 extensions.
1193 (mn10300_elf_relax_section): Check pointer returned by
1194 elf32_mn10300_hash_table.
1195 * elf32-arm.c: Likewise, except using ARM extensions.
1196 * elf32-avr.c: Likewise, except using AVR extensions.
1197 * elf32-bfin.c: Likewise, except using BFIN extensions.
1198 * elf32-cris.c: Likewise, except using CRIS extensions.
1199 * elf32-frv.c: Likewise, except using FRV extensions.
1200 * elf32-hppa.c: Likewise, except using HPPA32 extensions.
1201 * elf32-i386.c: Likewise, except using I386 extensions.
1202 * elf32-lm32.c: Likewise, except using LM32 extensions.
1203 * elf32-m32r.c: Likewise, except using M32RM extensions.
1204 * elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
1205 * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
1206 * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
1207 * elf32-m68k.c: Likewise, except using M68K extensions.
1208 * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
1209 * elf32-ppc.c: Likewise, except using PPC32 extensions.
1210 * elf32-s390.c: Likewise, except using S390 extensions.
1211 * elf32-sh.c: Likewise, except using SH extensions.
1212 * elf32-spu.c: Likewise, except using SPU extensions.
1213 * elf32-xtensa.c: Likewise, except using XTENSA extensions.
1214 * elf64-alpha.c: Likewise, except using ALPHA extensions.
1215 * elf64-hppa.c: Likewise, except using HPPA64 extensions.
1216 * elf64-ppc.c: Likewise, except using PPC64 extensions.
1217 * elf64-s390.c: Likewise, except using S390 extensions.
1218 * elf64-x86-64.c: Likewise, except using X86_64 extensions.
1219 * elfxx-ia64.c: Likewise, except using IA64 extensions.
1220 * elfxx-mips.c: Likewise, except using MIPS extensions.
1221 * elfxx-sparc.c: Likewise, except using SPARC extensions.
1222 * elfxx-sparc.h: Likewise, except using SPARC extensions.
1223 * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
1224 redundant structure.
1225 (elf32_cr16_hash_table): Delete unused macro.
1226 (elf32_cr16_link_hash_traverse): Delete unused macro.
1227 * elf32-score.c: Likewise.
1228 * elf32-score7.c: Likewise.
1229 * elf32-vax.c: Likewise.
1230 * elf64-sh64.c: Likewise.
1232 2010-02-03 Alan Modra <amodra@gmail.com>
1234 * elf64-ppc.c (struct plt_entry): Move earlier in file.
1235 (struct got_entry): Likewise. Add is_indirect and got.ent fields.
1236 (struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
1237 Update all uses.
1238 (struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
1239 Remove no_multi_toc.
1240 (update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
1241 when allocating a new struct got_entry.
1242 (allocate_got): New function, extracted from..
1243 (allocate_dynrelocs): ..here. Abort on got entry in non-ppc64 bfd.
1244 (ppc64_elf_size_dynamic_sections): Track got relocs allocated in
1245 .reliplt by got_reli_size. Set owner on ppc64_tlsld_got entries.
1246 (ppc64_elf_setup_section_lists): Remove output_bfd param and
1247 no_multi_toc, add add_stub_section and layout_sections_again. Stash
1248 new params in htab. Extract some code to..
1249 (ppc64_elf_start_multitoc_partition): ..here. New function.
1250 (ppc64_elf_next_toc_section): Check for linker script errors. Handle
1251 second pass toc scan.
1252 (merge_got_entries, merge_global_got, reallocate_got): New functions.
1253 (ppc64_elf_reinit_toc): Rename to..
1254 (ppc64_elf_finish_multitoc_partition): ..this.
1255 (ppc64_elf_layout_multitoc): New function.
1256 (ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
1257 layout_sections_again params.
1258 (ppc64_elf_relocate_section): Handle indirect got entries.
1259 * elf64-ppc.h: Update prototypes. Declare new functions.
1261 2010-02-02 H.J. Lu <hongjiu.lu@intel.com>
1263 * elf-bfd.h (elfcore_write_xstatereg): New.
1265 * elf.c (elfcore_grok_xstatereg): New.
1266 (elfcore_write_xstatereg): Likewise.
1267 (elfcore_grok_note): Handle NT_X86_XSTATE.
1268 (elfcore_write_register_note): Handle .reg-xstate section.
1270 2010-02-01 Tristan Gingold <gingold@adacore.com>
1272 * som.c (som_write_ar_hdr): Define this macro.
1274 2010-01-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1276 * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
1277 R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
1278 linkage table pointer to use the global table pointer if not doing
1279 a shared link.
1281 2010-01-29 Joel Brobecker <brobecker@adacore.com>
1283 * elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
1284 if it has already been set.
1286 2010-01-27 Tristan Gingold <gingold@adacore.com>
1288 * vms.h: Remove trailing spaces.
1289 (struct hdr_struct): Remove unused hdr_c_cpr field.
1290 (enum file_format_enum): Add comments.
1291 * vms.c (vms_bfd_print_private_bfd_data): New function that
1292 replaces the macro.
1293 Remove trailing spaces.
1294 * vms-misc.c: Improve comments.
1295 (_bfd_vms_get_object_record): Also handle files without pads.
1296 * vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
1297 * vms-gsd.c (struct flagdescstruct): Make name field const.
1298 (gsyflagdesc): Fix typo.
1300 2010-01-27 Alan Modra <amodra@gmail.com>
1302 PR ld/11217
1303 * elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
1304 (ppc64_elf_setup_section_lists): Init them.
1305 (ppc64_elf_next_toc_section): Don't partition multi-toc between .got
1306 and .toc on the same input file.
1307 (ppc64_elf_relocate_section): Correct GOT entry offset.
1309 2010-01-26 Tristan Gingold <gingold@adacore.com>
1311 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add initializer for write_ar_hdr.
1312 (bfd_target): Add _bfd_write_ar_hdr_fn field.
1313 * archive.c (is_bsd44_extended_name): New macro.
1314 (_bfd_generic_read_ar_hdr_mag): Use it. Add extra_size.
1315 (bfd_slurp_armap): Also check for "__.SYMDEF" as a BSD4.4 extended
1316 name.
1317 (_bfd_archive_bsd44_construct_extended_name_table): New function.
1318 (_bfd_generic_write_ar_hdr): Ditto.
1319 (_bfd_bsd44_write_ar_hdr): Ditto.
1320 (_bfd_write_archive_contents): Call _bfd_write_ar_hdr.
1321 (bsd_write_armap): Adjust firstreal computation.
1322 * libbfd-in.h (struct areltdata): Add extra_size field.
1323 (_bfd_generic_write_ar_hdr): Add prototype.
1324 (_bfd_bsd44_write_ar_hdr): Ditto.
1325 (_bfd_write_ar_hdr): Define.
1326 (_bfd_noarchive_write_ar_hdr): Ditto.
1327 (_bfd_archive_bsd_write_ar_hdr): Ditto.
1328 (_bfd_archive_coff_write_ar_hdr): Ditto.
1329 (_bfd_archive_bsd44_slurp_armap): Ditto.
1330 (_bfd_archive_bsd44_slurp_extended_name_table): Ditto.
1331 (_bfd_archive_bsd44_construct_extended_name_table): New prototype.
1332 (_bfd_archive_bsd44_truncate_arname): Ditto.
1333 (_bfd_archive_bsd44_write_armap): Ditto.
1334 (_bfd_archive_bsd44_read_ar_hdr): Ditto.
1335 (_bfd_archive_bsd44_write_ar_hdr): Ditto.
1336 (_bfd_archive_bsd44_openr_next_archived_file): Ditto.
1337 (_bfd_archive_bsd44_get_elt_at_index): Ditto.
1338 (_bfd_archive_bsd44_generic_stat_arch_elt): Ditto.
1339 (_bfd_archive_bsd44_update_armap_timestamp): Ditto.
1340 * libbfd.h: Regenerate.
1341 * oasys.c (oasys_write_ar_hdr): Define.
1342 * libecoff.h (_bfd_ecoff_write_ar_hdr): Define.
1343 * ieee.c (ieee_write_ar_hdr): Define.
1344 * elf64-mips.c (bfd_elf64_archive_write_ar_hdr): Define.
1345 * coff-rs6000.c (rs6000coff_vec): Adjust for write_ar_hdr field.
1346 (bfd_pmac_xcoff_backend_data): Ditto.
1347 * coff64-rs6000.c (rs6000coff64_vec): Ditto.
1348 (bfd_xcoff_aix5_backend_data): Ditto.
1349 * coff-alpha.c (alpha_ecoff_write_ar_hdr): Define.
1350 * aout-target.h (MY_write_ar_hdr): Define it if not defined.
1351 * aout-tic30.c (MY_write_ar_hdr): Ditto.
1352 * mach-o-target.c (TARGET_NAME): Use _bfd_archive_bsd44 archive.
1353 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
1354 (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
1355 (bfd_mach_o_construct_extended_name_table)
1356 (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
1357 (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
1358 (bfd_mach_o_update_armap_timestamp): Moved to mach-o.c
1359 * mach-o.c (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
1360 (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
1361 (bfd_mach_o_construct_extended_name_table)
1362 (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
1363 (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
1364 (bfd_mach_o_update_armap_timestamp): Moved from mach-o-target.c
1365 * bfd-in2.h: Regenerate.
1367 2010-01-26 Alan Modra <amodra@gmail.com>
1368 H.J. Lu <hongjiu.lu@intel.com>
1370 PR ld/11218
1371 * elflink.c (elf_link_output_extsym): Do not ignore undefined
1372 symbols with ref_regular set when gc_sections is active.
1374 2010-01-25 Alan Modra <amodra@gmail.com>
1376 PR ld/11217
1377 * elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
1378 with relocations against undefined weak symbols.
1379 (ppc64_elf_relocate_section): Don't optimize calls to undefined
1380 weak functions if the symbol is dynamic.
1381 (ppc64_elf_relocate_section): Edit tprel tls sequences.
1382 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1383 (_bfd_elf_ppc_at_tprel_transform): New function.
1384 * bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
1385 * bfd-in2.h: Regenerate.
1387 2010-01-23 Richard Sandiford <r.sandiford@uk.ibm.com>
1389 * coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
1390 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
1391 * coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
1392 bitsize to 1.
1393 (xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.
1395 2010-01-21 Nick Clifton <nickc@redhat.com>
1397 * elflink.c (elf_link_add_object_symbols): Look up name of
1398 undefined symbol both before and after versioning has been
1399 applied. Do not bother with symbols that are weakly undefined.
1401 2010-01-21 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1403 * elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
1404 (bfd_elf32_bfd_merge_private_bfd_data): New macro definition.
1406 2010-01-19 Cary Coutant <ccoutant@google.com>
1408 * dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.
1410 2010-01-19 Daisuke Hatayama <d.hatayama@jp.fujitsu.com>
1411 Alan Modra <amodra@gmail.com>
1413 * elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
1414 (elf_object_p): Read e_phnum extension.
1415 (elf_write_shdrs_and_ehdr): Write e_phnum extension.
1416 * elfcore.h (elf_core_file_p): Read e_phnum extension. Sanity check
1417 that we can read last program header.
1419 2010-01-19 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
1421 * elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
1422 R_ARM_THM_CALL entry.
1423 (elf32_arm_final_link_relocate): Correct calculation of
1424 reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
1425 or R_ARM_THM_JUMP24 relocation.
1427 2010-01-18 Alan Modra <amodra@gmail.com>
1429 PR 11168
1430 * coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
1431 block past vars in COFF_IMAGE_WITH_PE block. Report error on more
1432 than 32k sections.
1434 2010-01-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1436 Fix compilation warning on gcc-3.4.
1437 * vms-tir.c (start_etir_record, sto_imm): Rename the prototype
1438 parameter index to sec_index according to the function definition.
1440 2010-01-13 Chao-ying Fu <fu@mips.com>
1442 * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
1443 It is true for all CPUs.
1444 (jal_reloc_p): New function.
1445 (mips_elf_calculate_relocation): Rename require_jalxp to
1446 cross_mode_jump_p.
1447 Update comment for CROSS_MODE_JUMP_P.
1448 Set up cross_mode_jump_p based on the mode change.
1449 (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
1450 Update comment for CROSS_MODE_JUMP_P.
1451 Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
1452 Use !cross_mode_jump_p to guard conversion.
1453 Convert "jr t9" to "b", if possible.
1454 (_bfd_mips_elf_relocate_section): Rename require_jalx to
1455 cross_mode_jump_p.
1456 Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
1457 Pass cross_mode_jump_p to call mips_elf_perform_relocation.
1459 2010-01-13 Nick Clifton <nickc@redhat.com>
1461 * cpu-m32c.c (m32c_scan): New function. Ensures that a scan for
1462 "m32c" returns the m32c arch_info_struct and not the m16c
1463 arch_info_struct.
1464 (arch_info_struct): Use the new scan function.
1465 (bfd_m32c_arch): Likewise.
1467 2010-01-13 Tristan Gingold <gingold@adacore.com>
1469 * config.bfd: Remove duplicated target vector for i386-*-darwin.
1470 Appends new arch instead of overriding.
1471 Use mach_o_x86_64_vec for x86_64-*-darwin.
1472 * configure.in: Add mach_o_x86_64_vec.
1473 * configure: Regenerate.
1474 * targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
1475 * Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
1476 (BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
1477 * Makefile.in: Regenerate.
1478 * mach-o-x86-64.c: New file.
1480 2010-01-13 Tristan Gingold <gingold@adacore.com>
1482 * reloc.c: Add MACH_O_X86_64 relocations.
1483 * bfd-in2.h: Regenerate.
1484 * libbfd.h: Regenerate.
1486 2010-01-13 Tristan Gingold <gingold@adacore.com>
1488 * archive.c (normalize): Use lbasename.
1489 (bfd_bsd_truncate_arname): Ditto.
1490 (bfd_gnu_truncate_arname): Ditto.
1492 2010-01-12 Tristan Gingold <gingold@adacore.com>
1494 * makefile.vms (CFLAGS): Turns warnings into informational messages.
1496 2010-01-11 Tristan Gingold <gingold@adacore.com>
1498 * mach-o.h: Add x86-64 relocation types.
1500 2010-01-11 Tristan Gingold <gingold@adacore.com>
1502 * mach-o.h (bfd_mach_o_backend_data): Add arch field.
1503 (bfd_mach_o_set_arch_mach): New prototype.
1504 * mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
1505 (bfd_mach_o_set_arch_mach): New function.
1506 (bfd_mach_o_gen_mkobject): New function.
1507 Set TARGET_ARCHITECTURE for the generic back-ends.
1508 * mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
1509 Check that TARGET_ARCHITECTURE is defined.
1510 Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
1511 * mach-o-i386.c (TARGET_ARCHITECTURE): Define.
1513 2010-01-11 Tristan Gingold <gingold@adacore.com>
1515 * archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.
1517 2010-01-11 Nick Clifton <nickc@redhat.com>
1519 * elf32-v850.c (v850_elf_perform_relocation): Fix overflow
1520 handling of R_V850_HI16_S relocation.
1522 2010-01-11 Alan Modra <amodra@gmail.com>
1524 PR 11103
1525 * dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.
1527 2010-01-11 Alan Modra <amodra@gmail.com>
1529 PR 6832
1530 * dwarf2.c (struct comp_unit): Add sec_info_ptr.
1531 (find_abstract_instance_name): Use it.
1532 (parse_comp_unit): Set it.
1534 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1536 * Makefile.in: Regenerate.
1537 * configure: Regenerate.
1539 2010-01-08 Tristan Gingold <gingold@adacore.com>
1541 * archive.c: Remove bfd_special_undocumented_glue.
1543 2010-01-08 Alan Modra <amodra@gmail.com>
1545 PR ld/11133
1546 * elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
1547 * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
1548 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
1550 2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
1552 PR ld/11138
1553 * elflink.c (elf_link_check_versioned_symbol): Don't abort if
1554 a symbol referenced by DSO is is defined in a non-shared object
1555 and forced local.
1557 2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
1559 PR ld/11133
1560 * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
1561 undefined __start_XXX/__stop_XXX in all input files and set
1562 SEC_KEEP.
1564 2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
1566 PR ld/11143
1567 * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
1569 2010-01-04 Daniel Gutson <dgutson@codesourcery.com>
1571 * bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
1572 before including procfs.h.
1573 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
1574 * configure.in: Added autoconf probe for the pr_fpreg member.
1575 * configure: Regenerated.
1576 * config.in: Regenerated.
1577 * elf.c: Define _STRUCTURE_PROC before including procfs.h.
1579 2010-01-04 Joel Brobecker <brobecker@adacore.com>
1581 Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
1582 * dwarf2.c (concat_filename): Rename dirname with dir_name
1583 to void shadowing the dirname function.
1584 Rename subdirname with subdir_name to stay consistent with
1585 the new dir_name variable name.
1587 2010-01-04 Edmar Wienskoski <edmar@freescale.com>
1589 * archures.c: Add bfd_mach_ppc_e500mc64.
1590 * bfd-in2.h: Regenerate.
1591 * cpu-powerpc.c (bfd_powerpc_archs): Add entry for
1592 bfd_mach_ppc_e500mc64.
1594 2010-01-01 Joel Brobecker <brobecker@adacore.com>
1596 Fix -Wshadow warnings (seen on ppc-aix)
1597 * xcofflink.c: Replace finfo by flinfo throughout.
1599 For older changes see ChangeLog-2009
1600 \f
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