| blob | 8b3cd94fa5218922e603d7390080a51c80b1e0dc |
1 2010-04-20 Jakub Jelinek <jakub@redhat.com>
3 * dwarf2.c (find_abstract_instance_name, scan_unit_for_symbols): Treat
4 DW_AT_linkage_name the same as DW_AT_MIPS_linkage_name.
6 2010-04-19 Nick Clifton <nickc@redhat.com>
8 * archive64.c (bfd_elf64_archive_slurp_armap): Remove unused
9 arhdrpos variable.
10 * elf64-x86-64.c (elf64_x86_64_relocate_section): Add unused
11 attribute to warned variable. Remove unused val, type and type2
12 variables.
14 2010-04-16 Andreas Schwab <schwab@redhat.com>
16 * vms-alpha.c (alpha_vms_link_add_object_symbols): Avoid breaking
17 strict-aliasing rules.
19 2010-04-16 Tristan Gingold <gingold@adacore.com>
21 * vms-alpha.c (_bfd_vms_slurp_eihd): Fix typo.
22 (_bfd_vms_get_object_record): Always assume there is a pad byte
23 for alignment.
25 * vms-lib.c: Add a few comments.
27 2010-04-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
29 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Support additions to
30 attributes in v2.08 of the ABI.
32 2010-04-15 Alan Modra <amodra@gmail.com>
34 * config.bfd (vax*-*-*vms*): Delete.
36 2010-04-14 Tristan Gingold <gingold@adacore.com>
38 * Makefile.am (BFD32_BACKENDS): Remove vms-gsd.lo, vms-hdr.lo,
39 vms-tir.lo, vms.lo and add vms-alpha.lo
40 (BFD32_BACKENDS_CFILES): Remove vms-gsd.c, vms-hdr.c,
41 vms-tir.c, vms.c and add vms-alpha.c
42 * Makefile.in: Regenerate.
43 * configure.in (TDEFINES): Adjust file list for vms_alpha_vec.
44 Remove vms_vax_vec.
45 * configure: Regenerate.
46 * targets.c (vms_vax_vec): Remove the declaration.
47 (_bfd_target_vector): Remove vms_vax_vec.
48 * vms-alpha.c: New file.
49 * vms-gsd.c: Removed, rewritten in vms-alpha.c
50 * vms-hdr.c: Ditto.
51 * vms-tir.c: Ditto.
52 * vms.c: Ditto.
53 * vms-misc.c: Fix indentation and comments. Replace most of
54 #if VMS_DEBUG/vms_debug with vms_debug2.
55 (_bfd_vms_hash_newfunc): Moved to vms-alpha.c
56 (hash_string): Ditto.
57 (_bfd_vms_length_hash_symbol): Ditto.
58 (maybe_adjust_record_pointer_for_object): Ditto.
59 (_bfd_vms_get_object_record): Ditto.
60 (vms_get_remaining_object_record): Ditto.
61 (_bfd_vms_push): Ditto.
62 (_bfd_vms_pop): Ditto.
63 (_bfd_vms_get_header_values): Removed.
64 (_bfd_vms_get_first_record): Removed.
65 (vms_get_remaining_image_record): Removed.
66 (new_symbol): Removed.
67 (_bfd_vms_enter_symbol): Removed.
68 (_bfd_vms_save_sized_string): Use memcpy instead of strncpy.
69 (_bfd_vms_output_begin): Remove rechead parameter. Replace bfd
70 parameter with struct vms_rec_wr.
71 (_bfd_vms_output_push): Removed and replaced by ...
72 (_bfd_vms_output_begin_subrec): ... new function.
73 (_bfd_vms_output_alignment): Replace bfd parameter with
74 struct vms_rec_wr, and adjust.
75 (_bfd_vms_output_check): Ditto
76 (_bfd_vms_output_byte): Ditto.
77 (_bfd_vms_output_short): Ditto.
78 (_bfd_vms_output_long): Ditto.
79 (_bfd_vms_output_quad): Ditto.
80 (_bfd_vms_output_counted): Ditto.
81 (_bfd_vms_output_dump): Ditto.
82 (_bfd_vms_output_fill): Ditto.
83 (_bfd_vms_output_pop): Removed and replaced by ...
84 (_bfd_vms_output_end_subrec): ... new function.
85 (_bfd_vms_output_flush): Removed.
86 (_bfd_vms_output_align): New function.
87 (_bfd_vms_output_end): Add recwr parameter. Adjust for this new
88 parameter.
89 (vms_convert_to_var): New function imported from vms.c
90 (vms_convert_to_var_1): Ditto.
91 (vms_convert_to_var_unix_filename): Ditto.
92 (vms_get_module_name): Ditto.
93 (get_vms_time_string): Ditto.
94 (vms_time_to_time_t): Ditto.
95 (vms_rawtime_to_time_t): Ditto.
96 * vms.h: All macros for the VMS file format are now in include/vms.
97 Prototypes for vms.c, vms-gsd.c, vms-misc.c, vms-hdr.c, vms-tir.c
98 have been removed.
99 (struct vms_symbol_struct, struct stack_struct): Moved to vms-alpha.c
100 (struct fileinfo, struct srecinfo, struct lineinfo): Ditto.
101 (struct funcinfo, struct vms_private_data_struct): Ditto.
102 (struct vms_section_data_struct): Ditto.
103 (struct vms_rec_rd, stryct vms_rec_wr): New declarations.
104 (vms_get_module_name, get_vms_time_string): New declarations.
105 (vms_time_to_time_t, vms_rawtime_to_time_t): Ditto.
106 (_bfd_vms_output_begin_subrec, _bfd_vms_output_end_subrec): Ditto.
107 (_bfd_vms_save_sized_string, _bfd_vms_save_counted_string): Adjusted.
108 (_bfd_vms_output_begin, _bfd_vms_output_alignment): Ditto.
109 (_bfd_vms_output_end,_bfd_vms_output_check): Ditto.
110 (_bfd_vms_output_byte, _bfd_vms_output_short): Ditto.
111 (_bfd_vms_output_long, _bfd_vms_output_quad): Ditto.
112 (_bfd_vms_output_counted, _bfd_vms_output_dump): Ditto.
113 (_bfd_vms_output_fill): Ditto.
114 (bfd_vms_set_section_flags): Ditto.
116 2010-04-14 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
118 * elflink.c (_bfd_elf_merge_symbol): Tighten up the test for early
119 exit due to merging the same weak symbol to test that the symbols are
120 actually weak.
122 2010-04-13 Alan Modra <amodra@gmail.com>
124 * elf64-ppc.c (ppc64_elf_relocate_section): Correct NOP location
125 when optimizing high got_tlsgd/ld insns.
127 2010-04-10 H.J. Lu <hongjiu.lu@intel.com>
129 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T): Undefine before
130 define.
131 (HAVE_PRSTATUS32_T): Likewise.
133 2010-04-10 H.J. Lu <hongjiu.lu@intel.com>
135 PR corefiles/11467
136 * configure.in (CORE_HEADER): New. Set to hosts/x86-64linux.h
137 for x86_64-*-linux*.
138 * config.in: Regenerated.
139 * configure: Likewise.
141 * elf.c: Include CORE_HEADER if it is defined.
143 2010-04-10 H.J. Lu <hongjiu.lu@intel.com>
144 Jan Kratochvil <jan.kratochvil@redhat.com>
146 * hosts/x86-64linux.h: New.
148 2010-04-09 Nick Clifton <nickc@redhat.com>
150 * aoutx.h (aout_link_input_bfd): Remove unused variable sym_count.
151 * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Remove unused
152 variables htab and hdr_info and mark info parameter as unused.
153 * elf.c (prep_headers): Remove unused variable i_phdrp.
154 (_bfd_elf_write_object_contents): Remove unused variable i_ehdrp.
155 * elf32-i386.c (elf_i386_relocate_section): Mark variabled warned
156 as unused.
157 * peXXigen.c (pe_print_reloc): Remove unused variable datasize.
158 * verilog.c (verilog_write_section): Remove unused variable
159 address.
161 2010-04-07 Alan Modra <amodra@gmail.com>
163 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wshadow for gcc-4 and above.
164 * configure: Regenerate.
166 2010-04-06 H.J. Lu <hongjiu.lu@intel.com>
168 PR ld/11434
169 * elf-bfd.h (SYMBOLIC_BIND): Don't bind unique symbol locally.
171 2010-04-06 Tristan Gingold <gingold@adacore.com>
173 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Fix idd flags.
175 2010-04-05 Jakub Jelinek <jakub@redhat.com>
177 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Handle CIE version 4
178 provided that it has the expected address size and zero segment
179 length.
181 * dwarf2.c (struct line_head): Add maximum_ops_per_insn field.
182 (struct line_info): Add op_index field, change end_sequence type to
183 unsigned char.
184 (new_line_sorts_after): For the same address compare op_index.
185 (add_line_info): Add op_index argument, store it into the structure.
186 (decode_line_info): Complain about unknown versions of .debug_line.
187 Initialize maximum_ops_per_insn. Add op_index state register and
188 track it.
190 2010-04-01 Nathan Sidwell <nathan@codesourcery.com>
192 * elf32-ppc.c (apuinfo_set): New static var.
193 (ppc_elf_begin_write_processing): Set it here, always create an
194 APUinfo section if there were any in the inputs.
195 (ppc_elf_write_section): Check apuinfo_set.
196 (ppc_elf_final_write_processing): Likewise.
198 2010-04-01 Tristan Gingold <gingold@adacore.com>
200 * vms.h: Include time.h. Add prototypes for vms_get_module_name,
201 vms_time_to_time_t and vms_rawtime_to_time_t.
202 * vms.c (vms_alpha_vec): Add archives support.
203 * vms-misc.c: Include safe-ctype.h
204 (vms_get_module_name): New function.
205 (vms_time_to_time_t, vms_rawtime_to_time_t): Ditto.
206 * vms-hdr.c (_bfd_vms_write_hdr): Put module name creation to the
207 vms_get_module_name function. Use this function.
208 * targets.c: Declare vms_lib_txt_vec. Add it to _bfd_target_vector.
209 * libbfd-in.h: Add prototype for _bfd_append_relative_path.
210 Add prototypes for vms-lib.c
211 * libbfd.h: Regenerate.
212 * configure.in (TDEFINES): Add an entry for vms_lib_txt_vec. Add
213 vms-lib.lo to vms_alpha_vec.
214 * config.bfd (targ_cpu): Add targ_selvecs for alpha*-*-*vms*.
215 * configure: Regenerate.
216 * bfd.c: Add selective_search field.
217 * bfd-in2.h: Regenerate.
218 * archive.c (append_relative_path): Rename to
219 _bfd_append_relative_path and make it public.
220 (_bfd_get_elt_at_filepos): Adjust for above renaming.
221 * Makefile.am (BFD32_BACKENDS): Add vms-lib.lo
222 (BFD32_BACKENDS_CFILES): Add vms-lib.c
223 * Makefile.in: Regenerate.
225 2010-04-01 Jakub Jelinek <jakub@redhat.com>
227 * dwarf2.c (read_attribute_value): Handle CU version 4
228 for DW_FORM_ref_addr, handle DW_FORM_sec_offset, DW_FORM_exprloc
229 and DW_FORM_flag_present. For unknown form value return NULL.
230 (scan_unit_for_symbols): For DW_AT_location handle DW_FORM_exprloc
231 like DW_FORM_block.
232 (parse_comp_unit): Allow CU version 4.
234 2010-04-01 Hans-Peter Nilsson <hp@axis.com>
236 * elf32-cris.c (cris_elf_relocate_section): Correct first argument
237 to _bfd_elf_get_dynamic_reloc_section.
238 (elf_cris_discard_excess_dso_dynamics): Ditto.
240 2010-03-31 Kai Tietz <kai.tietz@onevision.com>
242 * coff-i386.c (in_reloc_p): Check also for R_SECREL32.
243 * coff-x86_64.c (in_reloc_p): Check also for R_AMD64_SECREL.
245 2010-03-31 Alan Modra <amodra@gmail.com>
247 * elf64-ppc.c (ppc64_elf_relocate_section): Nop out optimized
248 TPREL16_HI and TPREL16_HA insns.
250 2010-03-31 Hans-Peter Nilsson <hp@axis.com>
252 PR ld/11458
253 * elf32-cris.c (elf_cris_copy_indirect_symbol): Remove invalid
254 assert of empty pcrel_relocs_copied on the direct symbol. Instead
255 of moving the list from the indirect symbol to the direct symbol,
256 merge into any existing list.
257 (cris_elf_check_relocs): Store the original section in the
258 pcrel_relocs_copied list, not the relocation section.
259 (elf_cris_discard_excess_dso_dynamics): Adjust accordingly to find
260 the relocation section, for reducing its size. Change the
261 BFD_ASSERT into a check for the section being read-only, and only
262 emit warnings and TEXTREL marker when there's an entry for a
263 read-only section.
265 2010-03-29 Daniel Jacobowitz <dan@codesourcery.com>
267 * elf32-arm.c (using_thumb_only): Handle v6-M.
269 2010-03-26 Alan Modra <amodra@gmail.com>
271 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_EMB_RELSDA>): Not pc-relative.
272 * bfd-in.h (elf_discarded_section): Clarify comment.
273 * reloc.c (struct reloc_howto_struct <pc_relative>): Likewise.
274 * bfd-in2.h: Regenerate.
276 2010-03-26 Matt Rice <ratmice@gmail.com>
278 * archive.c (_bfd_compute_and_write_armap): Allow symbols flagged
279 as unique in the armap.
281 2010-03-26 Alan Modra <amodra@gmail.com>
283 PR ld/11375
284 * elf64-ppc.c (ppc64_elf_relocate_section): Always look up a
285 possible stub on branches.
287 2010-03-25 Joseph Myers <joseph@codesourcery.com>
289 * Makefile.am (ALL_MACHINES): Add cpu-tic6x.lo.
290 (ALL_MACHINES_CFILES): Add cpu-tic6x.c.
291 (BFD32_BACKENDS): Add elf32-tic6x.lo.
292 (BFD32_BACKENDS_CFILES): Add elf32-tic6x.c.
293 * Makefile.in: Regenerate.
294 * archures.c (bfd_arch_tic6x, bfd_tic6x_arch): New.
295 (bfd_archures_list): Update.
296 * config.bfd (tic6x-*-elf): New.
297 * configure.in (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec):
298 New.
299 * configure: Regenerate.
300 * cpu-tic6x.c, elf32-tic6x.c: New.
301 * reloc.c (BFD_RELOC_C6000_PCR_S21, BFD_RELOC_C6000_PCR_S12,
302 BFD_RELOC_C6000_PCR_S10, BFD_RELOC_C6000_PCR_S7,
303 BFD_RELOC_C6000_ABS_S16, BFD_RELOC_C6000_ABS_L16,
304 BFD_RELOC_C6000_ABS_H16, BFD_RELOC_C6000_SBR_U15_B,
305 BFD_RELOC_C6000_SBR_U15_H, BFD_RELOC_C6000_SBR_U15_W,
306 BFD_RELOC_C6000_SBR_S16, BFD_RELOC_C6000_SBR_L16_B,
307 BFD_RELOC_C6000_SBR_L16_H, BFD_RELOC_C6000_SBR_L16_W,
308 BFD_RELOC_C6000_SBR_H16_B, BFD_RELOC_C6000_SBR_H16_H,
309 BFD_RELOC_C6000_SBR_H16_W, BFD_RELOC_C6000_SBR_GOT_U15_W,
310 BFD_RELOC_C6000_SBR_GOT_L16_W, BFD_RELOC_C6000_SBR_GOT_H16_W,
311 BFD_RELOC_C6000_DSBT_INDEX, BFD_RELOC_C6000_PREL31,
312 BFD_RELOC_C6000_COPY, BFD_RELOC_C6000_ALIGN,
313 BFD_RELOC_C6000_FPHEAD, BFD_RELOC_C6000_NOCMP): New.
314 * targets.c (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec): New.
315 (_bfd_target_vector): Update.
316 * bfd-in2.h, libbfd.h: Regenerate.
318 2010-03-24 H.J. Lu <hongjiu.lu@intel.com>
320 * aout-target.h: Update copyright year.
321 * aout-tic30.c: Likewise.
322 * coff-alpha.c: Likewise.
323 * coff-rs6000.c: Likewise.
324 * coff64-rs6000.c: Likewise.
325 * elf64-mips.c: Likewise.
326 * ieee.c: Likewise.
327 * libecoff.h: Likewise.
328 * mach-o-target.c: Likewise.
329 * mach-o.c: Likewise.
330 * oasys.c: Likewise.
331 * targets.c: Likewise.
333 2010-03-24 H.J. Lu <hongjiu.lu@intel.com>
335 * libbfd-in.h: Update copyright year.
337 2010-03-21 H.J. Lu <hongjiu.lu@intel.com>
339 PR ld/11413
340 * elflink.c (_bfd_elf_add_default_symbol): Check !executable
341 instead of shared.
343 2010-03-19 Jie Zhang <jie@codesourcery.com>
345 * elf32-arm.c (struct section_list): Remove.
346 (section_list): Remove typedef.
347 (record_section_with_arm_elf_section_data): Remove.
348 (find_arm_elf_section_entry): Remove.
349 (get_arm_elf_section_data): Use is_arm_elf.
350 (unrecord_section_with_arm_elf_section_data): Remove.
351 (elf32_arm_new_section_hook): Don't call
352 record_section_with_arm_elf_section_data.
353 (elf32_arm_write_section): Set mapcount to -1 when
354 the map has been used. Don't call
355 unrecord_section_with_arm_elf_section_data.
356 (unrecord_section_via_map_over_sections): Remove.
357 (elf32_arm_close_and_cleanup): Remove.
358 (elf32_arm_bfd_free_cached_info): Remove.
359 (bfd_elf32_close_and_cleanup): Don't define.
360 (bfd_elf32_bfd_free_cached_info): Don't define.
362 2010-03-18 H.J. Lu <hongjiu.lu@intel.com>
364 PR binutils/11396
365 * libcoff-in.h (pe_tdata): Add dont_strip_reloc.
366 * libcoff.h: Regenerated.
368 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Clear F_RELFLG
369 if dont_strip_reloc is set.
370 (_bfd_XX_bfd_copy_private_bfd_data_common): Set
371 dont_strip_reloc on output if there is no .reloc and
372 IMAGE_FILE_RELOCS_STRIPPED isn't set in input.
374 2010-03-18 Wei Guozhi <carrot@google.com>
376 PR gas/11323
377 * elf32-arm.c (elf32_arm_reloc_map): Map BFD_RELOC_ARM_GOT_PREL to
378 R_ARM_GOT_PREL.
379 * reloc.c (BFD_RELOC_ARM_GOT_PREL): New ARM relocation.
380 * bfd-in2.h: Regenerate.
381 * libbfd.h: Regenerate.
383 2010-03-17 H.J. Lu <hongjiu.lu@intel.com>
385 * reloc.c (BFD_RELOC_SPU_PIC18): Removed.
386 (BFD_RELOC_SPU_STUB): Likewise.
388 2010-03-17 Jie Zhang <jie@codesourcery.com>
390 * elf.c (assign_file_positions_for_load_sections): Avoid
391 overflow.
393 2010-03-17 Alan Modra <amodra@gmail.com>
395 PR binutils/11382
396 * plugin.c (bfd_plugin_object_p): Pass iostream to fileno using
397 proper type.
399 2010-03-17 Alan Modra <amodra@gmail.com>
401 * elf32-arm.c (cortex_a8_erratum_scan): Warning fix.
403 2010-03-16 Alan Modra <amodra@gmail.com>
405 * elf64-ppc.c (struct ppc_link_hash_table): Add do_toc_opt.
406 (ppc64_elf_edit_toc): Set it here.
407 (ha_reloc_match): New function.
408 (ppc64_elf_relocate_section): Optimize bigtoc insn sequences.
410 2010-03-15 Alan Modra <amodra@gmail.com>
412 * elf64-ppc.c (ppc64_elf_has_small_toc_reloc): New function.
413 * elf64-ppc.h (ppc64_elf_has_small_toc_reloc): Declare.
415 2010-03-14 Alan Modra <amodra@gmail.com>
417 PR ld/11378
418 * elf64-ppc.h (ppc64_elf_check_init_fini): Declare.
419 * elf64-ppc.c (call_check_done): Define.
420 (ppc64_elf_add_symbol_hook): Substitute bfd_get_section_name macro.
421 (ppc64_elf_check_relocs, ppc64_elf_size_dynamic_sections): Likewise.
422 (ppc64_elf_finish_multitoc_partition): Remove unnecessary check.
423 (toc_adjusting_stub_needed): Use call_check_done rather than toc_off.
424 Simplify return logic. Iterate over all .init and .fini fragments
425 by recursion. Set makes_toc_func_call here..
426 (ppc64_elf_next_input_section): ..rather than here.
427 (check_pasted_section, ppc64_elf_check_init_fini): New functions.
429 2010-03-13 Alan Modra <amodra@gmail.com>
431 PR ld/11375
432 * elf64-ppc.c (ppc_type_of_stub): Always set *hash to the
433 function descriptor symbol if there is one, not just for plt stubs.
434 (ppc64_elf_relocate_section): Use fdh on all ppc_get_stub_entry calls.
436 2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
438 * elflink.c (bfd_elf_size_dynamic_sections): Don't emit base
439 version twice.
440 Skip it when constructing def.vd_next.
442 * elf32-i386.c (TARGET_LITTLE_SYM): Redefine to
443 bfd_elf32_i386_sol2_vec.
444 (TARGET_LITTLE_NAME): Redefine to elf32-i386-sol2.
445 (elf32_bed): Redefine to elf32_i386_sol2_bed.
446 (elf_backend_want_plt_sym): Redefine to 1.
448 * elf64-x86-64.c (TARGET_LITTLE_SYM): Redefine to
449 bfd_elf64_x86_64_sol2_vec.
450 (TARGET_LITTLE_NAME): Redefine to elf64-x86-64-sol2.
451 (elf64_bed): Redefine to elf64_x86_64_sol2_bed.
452 (elf_backend_want_plt_sym): Redefine to 1.
454 * config.bfd (i[3-7]86-*-solaris2*): Set targ_defvec to
455 bfd_elf32_i386_sol2_vec.
456 Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
457 targ64_selvecs.
458 (x86_64-*-solaris2*): Set targ_defvec to bfd_elf32_i386_sol2_vec.
459 Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
460 targ_selvecs.
462 * configure.in: Handle bfd_elf32_i386_sol2_vec,
463 bfd_elf64_x86_64_sol2_vec.
464 * configure: Regenerate.
466 * targets.c (bfd_elf32_i386_sol2_vec): Declare.
467 (bfd_elf64_x86_64_sol2_vec): Declare.
468 (_bfd_target_vector): Add bfd_elf32_i386_sol2_vec,
469 bfd_elf64_x86_64_sol2_vec.
471 2010-03-04 Daniel Jacobowitz <dan@codesourcery.com>
473 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip non-program
474 sections.
476 2010-03-04 Alan Modra <amodra@gmail.com>
478 PR 11302
479 * dwarf2.c (read_abbrevs): Return NULL on alloc failures.
480 (read_attribute_value, decode_line_info): Likewise.
481 (add_line_info, read_rangelist): Return FALSE on alloc failures.
482 (arange_add, sort_line_sequences): Likewise.
483 (find_abstract_instance_name): Handle failures from called funcs.
484 (scan_unit_for_symbols, parse_comp_unit, decode_line_info): Likewise.
485 (find_line): Realloc to a temp, and handle alloc fail.
487 2010-03-03 Daniel Jacobowitz <dan@codesourcery.com>
489 * elf32-arm.c (elf32_arm_output_arch_local_syms): Do not add
490 a mapping symbol to an empty section.
492 2010-03-02 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
494 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add a check of the
495 return value from the call to _bfd_elf_merge_object_attributes.
497 2010-03-02 Christophe Lyon <christophe.lyon@st.com>
498 Alan Modra <amodra@gmail.com>
500 * elf32-arm.c (a8_erratum_fix): Add st_type field to record the
501 destination mode of the a8 stub.
502 (elf32_arm_link_hash_table): Add top_id field.
503 (elf32_arm_link_hash_table_create): Initialize top_id.
504 (arm_type_of_stub): Update prototype, st_type can now be updated
505 by this function. Actual destination address in case of PLT is
506 computed here, to help factorizing code.
507 (elf32_arm_stub_name): Update prototype, use stub_type additional
508 parameter to build stub name.
509 (elf32_arm_get_stub_entry): Update prototype, use stub_type
510 additional parameter to build stub entry.
511 (arm_build_one_stub): Use bfd_put_16/bfd_put_32 instead of
512 put_thumb_insn/put_arm_insn as BE8 encoding is now handled later.
513 Call elf32_arm_final_link_relocate to process all in-stub
514 relocations.
515 (elf32_arm_setup_section_lists): Update top_id.
516 (cortex_a8_erratum_scan): Record stub destination mode.
517 (elf32_arm_size_stubs): Update call to arm_type_of_stub according
518 to new prototype.
519 (elf32_arm_final_link_relocate): Enable processing of in-stub
520 REL32 relocations. Rely on arm_type_of_stub to detect if a stub is
521 needed, enabling code factorization.
522 (elf32_arm_final_link): Process stub sections.
523 (elf32_arm_output_map_sym): Add entry to code/data map.
525 2010-03-01 David S. Miller <davem@davemloft.net>
527 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): When STT_GNU_IFUNC and
528 h->def_regular, set h->ref_regular.
529 (allocate_dynrelocs): Only force output of STT_GNU_IFUNC plt entries
530 and dynamic relocations if h->ref_regular.
532 * elfxx-sparc.c (struct elf_reloc_map): Delete.
533 (sparc_reloc_map): Delete.
534 (_bfd_sparc_elf_reloc_type_lookup): Explicitly handle each
535 relocation type in switch statements.
537 2010-02-25 Alan Modra <amodra@gmail.com>
539 PR ld/11304
540 * elf.c (_bfd_elf_init_private_section_data): Rename need_group
541 to final_link and invert. For final link allow some flags to
542 differ. Don't specially allow flags to be all zero.
544 2010-02-24 Alan Modra <amodra@gmail.com>
546 PR binutils/10858
547 * elfxx-mips.c (mips_elf_create_dynamic_relocation): Ise
548 SYMBOL_REFERENCES_LOCAL to exclude entries from the dynamic symbol
549 table.
551 2010-02-23 Andrew Zabolotny <anpaza@mail.ru>
553 PR binutils/11297
554 * elf32-avr.c (elf_avr_howto_table): Add R_AVR_8.
555 (avr_reloc_map): Map BFD_RELOC_8 to R_AVR_8.
557 2010-02-22 Alan Modra <amodra@gmail.com>
559 * reloc.c (bfd_check_overflow): When forming addrmask, shift
560 fieldmask left by rightshift.
561 (_bfd_relocate_contents): Likewise. Use rightshift addrmask in all
562 overflow checks.
564 2010-02-20 H.J. Lu <hongjiu.lu@intel.com>
566 * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Don't check
567 STT_GNU_IFUNC on large common symbol.
569 2010-02-18 H.J. Lu <hongjiu.lu@intel.com>
571 * elf32-i386.c (elf_i386_add_symbol_hook): Don't set
572 has_ifunc_symbols if the symbol comes from a shared library.
573 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
574 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
575 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
576 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
577 * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Likewise.
579 2010-02-19 Alan Modra <amodra@gmail.com>
581 * elf.c (_bfd_elf_fixup_group_sections): New function, split out from..
582 (_bfd_elf_copy_private_header_data): ..here.
583 * elflink.c (_bfd_elf_size_group_sections): New function.
584 (bfd_elf_size_dynamic_sections): Call it.
585 * elf-bfd.h (_bfd_elf_size_group_sections): Declare.
586 (_bfd_elf_fixup_group_sections): Declare.
588 2010-02-18 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
590 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add support for
591 merging Tag_DIV_use, Tag_MPextension_use, and
592 Tag_MPextension_use_legacy tags.
594 2010-02-18 Alan Modra <amodra@gmail.com>
596 * elf.c (bfd_elf_set_group_contents): Revert accidental 2009-01-15
597 commit. Don't write zeros for removed group members.
598 (_bfd_elf_copy_private_header_data): Adjust size of group section
599 when group members are removed by objcopy.
601 2010-02-15 Dave Korn <dave.korn.cygwin@gmail.com>
603 PR binutils/11280
604 * configure.host (*-*-solaris2.11): Add host define to select
605 valid default code page for windres/windmc on solaris.
607 2010-02-15 Nick Clifton <nickc@redhat.com>
609 * po/vi.po: Updated Vietnamese translation.
611 2010-02-12 Daniel Gutson <dgutson@codesourcery.com>
613 * elf32-arm.c (elf32_arm_output_arch_local_syms): add
614 missing mapping symbol to data only sections.
616 2010-02-11 David S. Miller <davem@davemloft.net>
618 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): For R_SPARC_GOTDATA_OP_HIX22
619 and R_SPARC_GOTDATA_OP_LOX10, only bump the GOT refcount for global
620 symbols.
621 (_bfd_sparc_elf_gc_sweep_hook): Likewise only decrement the GOT count for
622 these relocs on global symbols.
623 (gdopoff): New.
624 (_bfd_sparc_elf_relocate_section): Perform GOTDATA optimizations on
625 local symbol references which are not STT_GNU_IFUNC. Handle
626 relocation of them like R_SPARC_HIX22 and R_SPARC_LOX10 respectively,
627 and deal with negative vs. non-negative values properly.
629 2010-02-09 Tristan Gingold <gingold@adacore.com>
631 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Adjust addend for
632 non-external relocation.
634 2010-02-09 Alan Modra <amodra@gmail.com>
636 * elf64-ppc.c (merge_got_entries): Move earlier in file.
637 (allocate_dynrelocs): Merge got entries here if not doing multi-toc.
638 (ppc64_elf_size_dynamic_sections): Similarly merge tlsld_got.
639 (ppc64_elf_layout_multitoc): Don't resize if we have already
640 merged got entries.
642 2010-02-09 Michael Holzheu <holzheu@de.ibm.com>
644 * elf-bfd.h (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
645 elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
646 elfcore_write_s390_prefix): New.
647 * elf.c (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
648 elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
649 elfcore_write_s390_prefix): New.
650 (elfcore_grok_note): Handle NT_S390_TIMER, NT_S390_TODCMP,
651 NT_S390_TODPREG, NT_S390_CTRS and NT_S390_PREFIX.
652 (elfcore_write_register_note): Handle .reg-s390-timer,
653 .reg-s390-todcmp, .reg-s390-todpreg, .reg-s390-ctrs,
654 .reg-s390-prefix section.
656 2010-02-09 Alan Modra <amodra@gmail.com>
658 * elf64-ppc.c (struct got_entry): Make tls_type and is_indirect
659 unsigned char. Update variables and code using them throughout file.
660 (struct ppc_link_hash_entry): Likewise for tls_mask.
662 * elf64-ppc.c (ppc64_elf_layout_multitoc): Don't merge local got ents.
664 * elf64-ppc.c (has_small_toc_reloc): Don't define.
665 (makes_toc_func_call, call_check_in_progress): Shuffle flags.
666 (struct ppc64_elf_obj_tdata): Add has_small_toc_reloc. Update
667 code setting the flag.
668 (ppc64_elf_next_toc_section): Group big-toc sections in
669 0x80008000 chunks.
671 2010-02-08 David S. Miller <davem@davemloft.net>
673 * elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Remove sgot,
674 srelgot, splt, srelplt, and sgotplt members in favor of generic copies.
676 * elfxx-sparc.c (create_got_section): Delete.
677 (_bfd_sparc_elf_create_dynamic_sections): Don't call, the dynamic
678 section creator does that work for us. Use ->elf.foo instead of
679 ->foo where applicable.
680 (_bfd_sparc_elf_check_relocs): Use ->elf.foo instead of ->foo
681 where applicable.
682 (allocate_dynrelocs): Likewise.
683 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
684 (_bfd_sparc_elf_relocate_section): Likewise.
685 (sparc_vxworks_build_plt_entry): Likewise.
686 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
687 (sparc_finish_dyn): Likewise.
688 (sparc_vxworks_finish_exec_plt): Likewise.
689 (sparc_vxworks_finish_shared_plt): Likewise.
690 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
692 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Use the SYMBOL_*
693 macros for visibilty and locality checks.
694 (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
695 (allocate_dynrelocs): Likewise.
696 (_bfd_sparc_elf_relocate_section): Likewise.
697 (_bfd_sparc_elf_finish_dynamic_symbol):Likewise.
699 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove set
700 but never used local var 'dynobj'.
702 * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Handle
703 nocopyreloc.
705 * reloc.c (BFD_RELOC_SPARC_JMP_IREL): New.
706 (BFD_RELOC_SPARC_IRELATIVE): Likewise.
707 * bfd-in2.h: Regenerate.
708 * libbfd.h: Regenerate.
710 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add loc_hash_table
711 and loc_hash_memory.
712 (_bfd_sparc_elf_link_hash_table_free): Declare.
713 * elf32-sparc.c (elf32_sparc_add_symbol_hook): New.
714 (elf_backend_add_symbol_hook, elf_backend_post_process_headers,
715 bfd_elf32_bfd_link_hash_table_free): Define.
716 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Set
717 has_ifunc_symbols if STT_GNU_IFUNC.
718 (bfd_elf64_bfd_link_hash_table_free): Define.
719 (elf_backend_post_process_headers): Define always.
720 * elfxx-sparc.c (sparc_jmp_irel_howto, sparc_irelative_howto): New.
721 (sparc_reloc_map): Add entries for new IFUNC relocs.
722 (_bfd_sparc_elf_reloc_type_lookup): Handle new IFUNC relocs.
723 (_bfd_sparc_elf_info_to_howto_ptr): Likewise.
724 (elf_sparc_local_htab_hash, elf_sparc_local_htab_eq,
725 elf_sparc_get_local_sym_hash): New.
726 (_bfd_sparc_elf_create_dynamic_sections): Move PLT ops initialization
727 from here...
728 (_bfd_sparc_elf_link_hash_table_create): ... to here. Allocate
729 local hash table.
730 (_bfd_sparc_elf_link_hash_table_free): New.
731 (create_ifunc_sections): New.
732 (_bfd_sparc_elf_check_relocs): Unconditionally assign htab->elf.dynobj
733 and call create_ifunc_sections(). For local STT_GNU_IFUNC symbols
734 cons up a fake local hash table entry for it. Unconditionally add
735 a PLT refcount for STT_GNU_IFUNC symbols when h->def_regular. Count
736 dyn relocs for ifunc.
737 (_bfd_sparc_elf_adjust_dynamic_symbol): Handle ifunc.
738 (allocate_dynrelocs): Unconditionally emit a PLT entry when
739 STT_GNU_IFUNC and h->def_regular. Count GOT dyn relocs for ifunc.
740 (allocate_local_dynrelocs): New function.
741 (_bfd_sparc_elf_size_dynamic_sections): Invoke it over the local hash
742 table. Emit dynamic relocs to irelplt when not shared. Treat iplt
743 like splt.
744 (_bfd_sparc_elf_relocate_section): Handle ifunc relocations by hand.
745 (_bfd_sparc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc
746 plt in iplt/irelplt.
748 2010-02-08 Richard Sandiford <r.sandiford@uk.ibm.com>
750 * xcofflink.c (_bfd_xcoff_bfd_final_link): When calculating
751 max_contents_size, only consider sections whose contents must
752 be swapped in.
754 2010-02-09 Alan Modra <amodra@gmail.com>
756 * elf64-ppc.c (allocate_dynrelocs): Remove unused got structs here..
757 (ppc64_elf_size_dynamic_sections): ..and here..
758 (merge_got_entries): ..rather than here.
760 2010-02-09 Alan Modra <amodra@gmail.com>
762 * elf64-ppc.c (struct ppc_link_hash_table): Add do_multi_toc.
763 (has_small_toc_reloc): Define.
764 (ppc64_elf_check_relocs): Set the above flags.
765 (ppc64_elf_edit_opd): Delete obfd param.
766 (ppc64_elf_tls_optimize): Likewise.
767 (ppc64_elf_edit_toc): Likewise.
768 (ppc64_elf_tls_setup): Likewise. Add no_multi_toc param.
769 * elf64-ppc.h: Update prototypes.
771 2010-02-08 Alan Modra <amodra@gmail.com>
773 * section.c (struct bfd_section): Delete has_tls_reloc,
774 has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, reloc_done.
775 Add sec_flg0 thru sec_flg5.
776 (BFD_FAKE_SECTION): Update for changed flags.
777 * ecoff.c (bfd_debug_section): Likewise.
778 * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
779 * elf64-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
780 (has_toc_reloc, makes_toc_func_call, call_check_in_progress): Update.
781 * elf32-xtensa.c (reloc_done): Define.
782 * elfxx-ia64.c (skip_relax_pass_0, skip_relax_pass_1): Update.
783 * bfd-in2.h: Regenerate.
785 2010-02-08 Tristan Gingold <gingold@adacore.com>
787 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Set reloc.r_extern
788 for non-scattered relocations.
790 2010-02-08 Nathan Sidwell <nathan@codesourcery.com>
792 * elf32-ppc.c (ppc_elf_begin_write_processing): Allow empty
793 apuinfo sections, only scan input sections once and reuse the
794 buffer.
796 2010-02-08 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
798 * archures.c (bfd_mach_ppc_titan): Define.
799 * bfd-in2.h: Regenerate.
800 * cpu-powerpc.c (bfd_powerpc_archs): Add titan entry.
802 2010-02-08 Alan Modra <amodra@gmail.com>
804 * elf32-ppc.c (ppc_elf_check_relocs): Remove dead ifunc code.
806 2010-02-05 Sterling Augustine <sterling@tensilica.com>
808 * elf.c (assign_file_positions_for_load_sections) Update lma of
809 section if necessary. Fixes Bugzilla 11219.
811 2010-02-05 H.J. Lu <hongjiu.lu@intel.com>
813 * elf32-i386.c: Remove trailing white spaces.
814 * elf64-x86-64.c: Likewise.
816 2010-02-03 Nick Clifton <nickc@redhat.com>
818 * elf-bfd.h (emum elf_object_id): Rename to elf_target_id. Add
819 entries for other architectures.
820 (struct elf_link_hash_table): Add hash_table_id field.
821 (elf_hash_table_id): New accessor macro.
822 * elflink.c (_bfd_elf_link_hash_table_init): Add target_id
823 parameter.
824 * elf-m10300.c (elf32_mn10300_hash_table): Check table id before
825 returning cast pointer.
826 (elf32_mn10300_link_hash_table_create): Identify new table as
827 containing MN10300 extensions.
828 (mn10300_elf_relax_section): Check pointer returned by
829 elf32_mn10300_hash_table.
830 * elf32-arm.c: Likewise, except using ARM extensions.
831 * elf32-avr.c: Likewise, except using AVR extensions.
832 * elf32-bfin.c: Likewise, except using BFIN extensions.
833 * elf32-cris.c: Likewise, except using CRIS extensions.
834 * elf32-frv.c: Likewise, except using FRV extensions.
835 * elf32-hppa.c: Likewise, except using HPPA32 extensions.
836 * elf32-i386.c: Likewise, except using I386 extensions.
837 * elf32-lm32.c: Likewise, except using LM32 extensions.
838 * elf32-m32r.c: Likewise, except using M32RM extensions.
839 * elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
840 * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
841 * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
842 * elf32-m68k.c: Likewise, except using M68K extensions.
843 * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
844 * elf32-ppc.c: Likewise, except using PPC32 extensions.
845 * elf32-s390.c: Likewise, except using S390 extensions.
846 * elf32-sh.c: Likewise, except using SH extensions.
847 * elf32-spu.c: Likewise, except using SPU extensions.
848 * elf32-xtensa.c: Likewise, except using XTENSA extensions.
849 * elf64-alpha.c: Likewise, except using ALPHA extensions.
850 * elf64-hppa.c: Likewise, except using HPPA64 extensions.
851 * elf64-ppc.c: Likewise, except using PPC64 extensions.
852 * elf64-s390.c: Likewise, except using S390 extensions.
853 * elf64-x86-64.c: Likewise, except using X86_64 extensions.
854 * elfxx-ia64.c: Likewise, except using IA64 extensions.
855 * elfxx-mips.c: Likewise, except using MIPS extensions.
856 * elfxx-sparc.c: Likewise, except using SPARC extensions.
857 * elfxx-sparc.h: Likewise, except using SPARC extensions.
858 * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
859 redundant structure.
860 (elf32_cr16_hash_table): Delete unused macro.
861 (elf32_cr16_link_hash_traverse): Delete unused macro.
862 * elf32-score.c: Likewise.
863 * elf32-score7.c: Likewise.
864 * elf32-vax.c: Likewise.
865 * elf64-sh64.c: Likewise.
867 2010-02-03 Alan Modra <amodra@gmail.com>
869 * elf64-ppc.c (struct plt_entry): Move earlier in file.
870 (struct got_entry): Likewise. Add is_indirect and got.ent fields.
871 (struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
872 Update all uses.
873 (struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
874 Remove no_multi_toc.
875 (update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
876 when allocating a new struct got_entry.
877 (allocate_got): New function, extracted from..
878 (allocate_dynrelocs): ..here. Abort on got entry in non-ppc64 bfd.
879 (ppc64_elf_size_dynamic_sections): Track got relocs allocated in
880 .reliplt by got_reli_size. Set owner on ppc64_tlsld_got entries.
881 (ppc64_elf_setup_section_lists): Remove output_bfd param and
882 no_multi_toc, add add_stub_section and layout_sections_again. Stash
883 new params in htab. Extract some code to..
884 (ppc64_elf_start_multitoc_partition): ..here. New function.
885 (ppc64_elf_next_toc_section): Check for linker script errors. Handle
886 second pass toc scan.
887 (merge_got_entries, merge_global_got, reallocate_got): New functions.
888 (ppc64_elf_reinit_toc): Rename to..
889 (ppc64_elf_finish_multitoc_partition): ..this.
890 (ppc64_elf_layout_multitoc): New function.
891 (ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
892 layout_sections_again params.
893 (ppc64_elf_relocate_section): Handle indirect got entries.
894 * elf64-ppc.h: Update prototypes. Declare new functions.
896 2010-02-02 H.J. Lu <hongjiu.lu@intel.com>
898 * elf-bfd.h (elfcore_write_xstatereg): New.
900 * elf.c (elfcore_grok_xstatereg): New.
901 (elfcore_write_xstatereg): Likewise.
902 (elfcore_grok_note): Handle NT_X86_XSTATE.
903 (elfcore_write_register_note): Handle .reg-xstate section.
905 2010-02-01 Tristan Gingold <gingold@adacore.com>
907 * som.c (som_write_ar_hdr): Define this macro.
909 2010-01-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
911 * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
912 R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
913 linkage table pointer to use the global table pointer if not doing
914 a shared link.
916 2010-01-29 Joel Brobecker <brobecker@adacore.com>
918 * elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
919 if it has already been set.
921 2010-01-27 Tristan Gingold <gingold@adacore.com>
923 * vms.h: Remove trailing spaces.
924 (struct hdr_struct): Remove unused hdr_c_cpr field.
925 (enum file_format_enum): Add comments.
926 * vms.c (vms_bfd_print_private_bfd_data): New function that
927 replaces the macro.
928 Remove trailing spaces.
929 * vms-misc.c: Improve comments.
930 (_bfd_vms_get_object_record): Also handle files without pads.
931 * vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
932 * vms-gsd.c (struct flagdescstruct): Make name field const.
933 (gsyflagdesc): Fix typo.
935 2010-01-27 Alan Modra <amodra@gmail.com>
937 PR ld/11217
938 * elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
939 (ppc64_elf_setup_section_lists): Init them.
940 (ppc64_elf_next_toc_section): Don't partition multi-toc between .got
941 and .toc on the same input file.
942 (ppc64_elf_relocate_section): Correct GOT entry offset.
944 2010-01-26 Tristan Gingold <gingold@adacore.com>
946 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add initializer for write_ar_hdr.
947 (bfd_target): Add _bfd_write_ar_hdr_fn field.
948 * archive.c (is_bsd44_extended_name): New macro.
949 (_bfd_generic_read_ar_hdr_mag): Use it. Add extra_size.
950 (bfd_slurp_armap): Also check for "__.SYMDEF" as a BSD4.4 extended
951 name.
952 (_bfd_archive_bsd44_construct_extended_name_table): New function.
953 (_bfd_generic_write_ar_hdr): Ditto.
954 (_bfd_bsd44_write_ar_hdr): Ditto.
955 (_bfd_write_archive_contents): Call _bfd_write_ar_hdr.
956 (bsd_write_armap): Adjust firstreal computation.
957 * libbfd-in.h (struct areltdata): Add extra_size field.
958 (_bfd_generic_write_ar_hdr): Add prototype.
959 (_bfd_bsd44_write_ar_hdr): Ditto.
960 (_bfd_write_ar_hdr): Define.
961 (_bfd_noarchive_write_ar_hdr): Ditto.
962 (_bfd_archive_bsd_write_ar_hdr): Ditto.
963 (_bfd_archive_coff_write_ar_hdr): Ditto.
964 (_bfd_archive_bsd44_slurp_armap): Ditto.
965 (_bfd_archive_bsd44_slurp_extended_name_table): Ditto.
966 (_bfd_archive_bsd44_construct_extended_name_table): New prototype.
967 (_bfd_archive_bsd44_truncate_arname): Ditto.
968 (_bfd_archive_bsd44_write_armap): Ditto.
969 (_bfd_archive_bsd44_read_ar_hdr): Ditto.
970 (_bfd_archive_bsd44_write_ar_hdr): Ditto.
971 (_bfd_archive_bsd44_openr_next_archived_file): Ditto.
972 (_bfd_archive_bsd44_get_elt_at_index): Ditto.
973 (_bfd_archive_bsd44_generic_stat_arch_elt): Ditto.
974 (_bfd_archive_bsd44_update_armap_timestamp): Ditto.
975 * libbfd.h: Regenerate.
976 * oasys.c (oasys_write_ar_hdr): Define.
977 * libecoff.h (_bfd_ecoff_write_ar_hdr): Define.
978 * ieee.c (ieee_write_ar_hdr): Define.
979 * elf64-mips.c (bfd_elf64_archive_write_ar_hdr): Define.
980 * coff-rs6000.c (rs6000coff_vec): Adjust for write_ar_hdr field.
981 (bfd_pmac_xcoff_backend_data): Ditto.
982 * coff64-rs6000.c (rs6000coff64_vec): Ditto.
983 (bfd_xcoff_aix5_backend_data): Ditto.
984 * coff-alpha.c (alpha_ecoff_write_ar_hdr): Define.
985 * aout-target.h (MY_write_ar_hdr): Define it if not defined.
986 * aout-tic30.c (MY_write_ar_hdr): Ditto.
987 * mach-o-target.c (TARGET_NAME): Use _bfd_archive_bsd44 archive.
988 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
989 (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
990 (bfd_mach_o_construct_extended_name_table)
991 (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
992 (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
993 (bfd_mach_o_update_armap_timestamp): Moved to mach-o.c
994 * mach-o.c (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
995 (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
996 (bfd_mach_o_construct_extended_name_table)
997 (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
998 (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
999 (bfd_mach_o_update_armap_timestamp): Moved from mach-o-target.c
1000 * bfd-in2.h: Regenerate.
1002 2010-01-26 Alan Modra <amodra@gmail.com>
1003 H.J. Lu <hongjiu.lu@intel.com>
1005 PR ld/11218
1006 * elflink.c (elf_link_output_extsym): Do not ignore undefined
1007 symbols with ref_regular set when gc_sections is active.
1009 2010-01-25 Alan Modra <amodra@gmail.com>
1011 PR ld/11217
1012 * elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
1013 with relocations against undefined weak symbols.
1014 (ppc64_elf_relocate_section): Don't optimize calls to undefined
1015 weak functions if the symbol is dynamic.
1016 (ppc64_elf_relocate_section): Edit tprel tls sequences.
1017 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1018 (_bfd_elf_ppc_at_tprel_transform): New function.
1019 * bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
1020 * bfd-in2.h: Regenerate.
1022 2010-01-23 Richard Sandiford <r.sandiford@uk.ibm.com>
1024 * coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
1025 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
1026 * coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
1027 bitsize to 1.
1028 (xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.
1030 2010-01-21 Nick Clifton <nickc@redhat.com>
1032 * elflink.c (elf_link_add_object_symbols): Look up name of
1033 undefined symbol both before and after versioning has been
1034 applied. Do not bother with symbols that are weakly undefined.
1036 2010-01-21 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1038 * elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
1039 (bfd_elf32_bfd_merge_private_bfd_data): New macro definition.
1041 2010-01-19 Cary Coutant <ccoutant@google.com>
1043 * dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.
1045 2010-01-19 Daisuke Hatayama <d.hatayama@jp.fujitsu.com>
1046 Alan Modra <amodra@gmail.com>
1048 * elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
1049 (elf_object_p): Read e_phnum extension.
1050 (elf_write_shdrs_and_ehdr): Write e_phnum extension.
1051 * elfcore.h (elf_core_file_p): Read e_phnum extension. Sanity check
1052 that we can read last program header.
1054 2010-01-19 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
1056 * elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
1057 R_ARM_THM_CALL entry.
1058 (elf32_arm_final_link_relocate): Correct calculation of
1059 reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
1060 or R_ARM_THM_JUMP24 relocation.
1062 2010-01-18 Alan Modra <amodra@gmail.com>
1064 PR 11168
1065 * coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
1066 block past vars in COFF_IMAGE_WITH_PE block. Report error on more
1067 than 32k sections.
1069 2010-01-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1071 Fix compilation warning on gcc-3.4.
1072 * vms-tir.c (start_etir_record, sto_imm): Rename the prototype
1073 parameter index to sec_index according to the function definition.
1075 2010-01-13 Chao-ying Fu <fu@mips.com>
1077 * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
1078 It is true for all CPUs.
1079 (jal_reloc_p): New function.
1080 (mips_elf_calculate_relocation): Rename require_jalxp to
1081 cross_mode_jump_p.
1082 Update comment for CROSS_MODE_JUMP_P.
1083 Set up cross_mode_jump_p based on the mode change.
1084 (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
1085 Update comment for CROSS_MODE_JUMP_P.
1086 Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
1087 Use !cross_mode_jump_p to guard conversion.
1088 Convert "jr t9" to "b", if possible.
1089 (_bfd_mips_elf_relocate_section): Rename require_jalx to
1090 cross_mode_jump_p.
1091 Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
1092 Pass cross_mode_jump_p to call mips_elf_perform_relocation.
1094 2010-01-13 Nick Clifton <nickc@redhat.com>
1096 * cpu-m32c.c (m32c_scan): New function. Ensures that a scan for
1097 "m32c" returns the m32c arch_info_struct and not the m16c
1098 arch_info_struct.
1099 (arch_info_struct): Use the new scan function.
1100 (bfd_m32c_arch): Likewise.
1102 2010-01-13 Tristan Gingold <gingold@adacore.com>
1104 * config.bfd: Remove duplicated target vector for i386-*-darwin.
1105 Appends new arch instead of overriding.
1106 Use mach_o_x86_64_vec for x86_64-*-darwin.
1107 * configure.in: Add mach_o_x86_64_vec.
1108 * configure: Regenerate.
1109 * targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
1110 * Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
1111 (BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
1112 * Makefile.in: Regenerate.
1113 * mach-o-x86-64.c: New file.
1115 2010-01-13 Tristan Gingold <gingold@adacore.com>
1117 * reloc.c: Add MACH_O_X86_64 relocations.
1118 * bfd-in2.h: Regenerate.
1119 * libbfd.h: Regenerate.
1121 2010-01-13 Tristan Gingold <gingold@adacore.com>
1123 * archive.c (normalize): Use lbasename.
1124 (bfd_bsd_truncate_arname): Ditto.
1125 (bfd_gnu_truncate_arname): Ditto.
1127 2010-01-12 Tristan Gingold <gingold@adacore.com>
1129 * makefile.vms (CFLAGS): Turns warnings into informational messages.
1131 2010-01-11 Tristan Gingold <gingold@adacore.com>
1133 * mach-o.h: Add x86-64 relocation types.
1135 2010-01-11 Tristan Gingold <gingold@adacore.com>
1137 * mach-o.h (bfd_mach_o_backend_data): Add arch field.
1138 (bfd_mach_o_set_arch_mach): New prototype.
1139 * mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
1140 (bfd_mach_o_set_arch_mach): New function.
1141 (bfd_mach_o_gen_mkobject): New function.
1142 Set TARGET_ARCHITECTURE for the generic back-ends.
1143 * mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
1144 Check that TARGET_ARCHITECTURE is defined.
1145 Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
1146 * mach-o-i386.c (TARGET_ARCHITECTURE): Define.
1148 2010-01-11 Tristan Gingold <gingold@adacore.com>
1150 * archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.
1152 2010-01-11 Nick Clifton <nickc@redhat.com>
1154 * elf32-v850.c (v850_elf_perform_relocation): Fix overflow
1155 handling of R_V850_HI16_S relocation.
1157 2010-01-11 Alan Modra <amodra@gmail.com>
1159 PR 11103
1160 * dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.
1162 2010-01-11 Alan Modra <amodra@gmail.com>
1164 PR 6832
1165 * dwarf2.c (struct comp_unit): Add sec_info_ptr.
1166 (find_abstract_instance_name): Use it.
1167 (parse_comp_unit): Set it.
1169 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1171 * Makefile.in: Regenerate.
1172 * configure: Regenerate.
1174 2010-01-08 Tristan Gingold <gingold@adacore.com>
1176 * archive.c: Remove bfd_special_undocumented_glue.
1178 2010-01-08 Alan Modra <amodra@gmail.com>
1180 PR ld/11133
1181 * elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
1182 * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
1183 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
1185 2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
1187 PR ld/11138
1188 * elflink.c (elf_link_check_versioned_symbol): Don't abort if
1189 a symbol referenced by DSO is is defined in a non-shared object
1190 and forced local.
1192 2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
1194 PR ld/11133
1195 * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
1196 undefined __start_XXX/__stop_XXX in all input files and set
1197 SEC_KEEP.
1199 2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
1201 PR ld/11143
1202 * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
1204 2010-01-04 Daniel Gutson <dgutson@codesourcery.com>
1206 * bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
1207 before including procfs.h.
1208 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
1209 * configure.in: Added autoconf probe for the pr_fpreg member.
1210 * configure: Regenerated.
1211 * config.in: Regenerated.
1212 * elf.c: Define _STRUCTURE_PROC before including procfs.h.
1214 2010-01-04 Joel Brobecker <brobecker@adacore.com>
1216 Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
1217 * dwarf2.c (concat_filename): Rename dirname with dir_name
1218 to void shadowing the dirname function.
1219 Rename subdirname with subdir_name to stay consistent with
1220 the new dir_name variable name.
1222 2010-01-04 Edmar Wienskoski <edmar@freescale.com>
1224 * archures.c: Add bfd_mach_ppc_e500mc64.
1225 * bfd-in2.h: Regenerate.
1226 * cpu-powerpc.c (bfd_powerpc_archs): Add entry for
1227 bfd_mach_ppc_e500mc64.
1229 2010-01-01 Joel Brobecker <brobecker@adacore.com>
1231 Fix -Wshadow warnings (seen on ppc-aix)
1232 * xcofflink.c: Replace finfo by flinfo throughout.
1234 For older changes see ChangeLog-2009
1235 \f
1236 Local Variables:
1237 mode: change-log
1238 left-margin: 8
1239 fill-column: 74
1240 version-control: never
1241 End: