1 2010-03-18 H.J. Lu <hongjiu.lu@intel.com>
4 * libcoff-in.h (pe_tdata): Add dont_strip_reloc.
5 * libcoff.h: Regenerated.
7 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Clear F_RELFLG
8 if dont_strip_reloc is set.
9 (_bfd_XX_bfd_copy_private_bfd_data_common): Set
10 dont_strip_reloc on output if there is no .reloc and
11 IMAGE_FILE_RELOCS_STRIPPED isn't set in input.
13 2010-03-18 Wei Guozhi <carrot@google.com>
16 * elf32-arm.c (elf32_arm_reloc_map): Map BFD_RELOC_ARM_GOT_PREL to
18 * reloc.c (BFD_RELOC_ARM_GOT_PREL): New ARM relocation.
19 * bfd-in2.h: Regenerate.
20 * libbfd.h: Regenerate.
22 2010-03-17 H.J. Lu <hongjiu.lu@intel.com>
24 * reloc.c (BFD_RELOC_SPU_PIC18): Removed.
25 (BFD_RELOC_SPU_STUB): Likewise.
27 2010-03-17 Jie Zhang <jie@codesourcery.com>
29 * elf.c (assign_file_positions_for_load_sections): Avoid
32 2010-03-17 Alan Modra <amodra@gmail.com>
34 * plugin.c (bfd_plugin_object_p): Pass iostream to fileno using
37 2010-03-17 Alan Modra <amodra@gmail.com>
39 * elf32-arm.c (cortex_a8_erratum_scan): Warning fix.
41 2010-03-16 Alan Modra <amodra@gmail.com>
43 * elf64-ppc.c (struct ppc_link_hash_table): Add do_toc_opt.
44 (ppc64_elf_edit_toc): Set it here.
45 (ha_reloc_match): New function.
46 (ppc64_elf_relocate_section): Optimize bigtoc insn sequences.
48 2010-03-15 Alan Modra <amodra@gmail.com>
50 * elf64-ppc.c (ppc64_elf_has_small_toc_reloc): New function.
51 * elf64-ppc.h (ppc64_elf_has_small_toc_reloc): Declare.
53 2010-03-14 Alan Modra <amodra@gmail.com>
56 * elf64-ppc.h (ppc64_elf_check_init_fini): Declare.
57 * elf64-ppc.c (call_check_done): Define.
58 (ppc64_elf_add_symbol_hook): Substitute bfd_get_section_name macro.
59 (ppc64_elf_check_relocs, ppc64_elf_size_dynamic_sections): Likewise.
60 (ppc64_elf_finish_multitoc_partition): Remove unnecessary check.
61 (toc_adjusting_stub_needed): Use call_check_done rather than toc_off.
62 Simplify return logic. Iterate over all .init and .fini fragments
63 by recursion. Set makes_toc_func_call here..
64 (ppc64_elf_next_input_section): ..rather than here.
65 (check_pasted_section, ppc64_elf_check_init_fini): New functions.
67 2010-03-13 Alan Modra <amodra@gmail.com>
70 * elf64-ppc.c (ppc_type_of_stub): Always set *hash to the
71 function descriptor symbol if there is one, not just for plt stubs.
72 (ppc64_elf_relocate_section): Use fdh on all ppc_get_stub_entry calls.
74 2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
76 * elflink.c (bfd_elf_size_dynamic_sections): Don't emit base
78 Skip it when constructing def.vd_next.
80 * elf32-i386.c (TARGET_LITTLE_SYM): Redefine to
81 bfd_elf32_i386_sol2_vec.
82 (TARGET_LITTLE_NAME): Redefine to elf32-i386-sol2.
83 (elf32_bed): Redefine to elf32_i386_sol2_bed.
84 (elf_backend_want_plt_sym): Redefine to 1.
86 * elf64-x86-64.c (TARGET_LITTLE_SYM): Redefine to
87 bfd_elf64_x86_64_sol2_vec.
88 (TARGET_LITTLE_NAME): Redefine to elf64-x86-64-sol2.
89 (elf64_bed): Redefine to elf64_x86_64_sol2_bed.
90 (elf_backend_want_plt_sym): Redefine to 1.
92 * config.bfd (i[3-7]86-*-solaris2*): Set targ_defvec to
93 bfd_elf32_i386_sol2_vec.
94 Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
96 (x86_64-*-solaris2*): Set targ_defvec to bfd_elf32_i386_sol2_vec.
97 Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
100 * configure.in: Handle bfd_elf32_i386_sol2_vec,
101 bfd_elf64_x86_64_sol2_vec.
102 * configure: Regenerate.
104 * targets.c (bfd_elf32_i386_sol2_vec): Declare.
105 (bfd_elf64_x86_64_sol2_vec): Declare.
106 (_bfd_target_vector): Add bfd_elf32_i386_sol2_vec,
107 bfd_elf64_x86_64_sol2_vec.
109 2010-03-04 Daniel Jacobowitz <dan@codesourcery.com>
111 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip non-program
114 2010-03-04 Alan Modra <amodra@gmail.com>
117 * dwarf2.c (read_abbrevs): Return NULL on alloc failures.
118 (read_attribute_value, decode_line_info): Likewise.
119 (add_line_info, read_rangelist): Return FALSE on alloc failures.
120 (arange_add, sort_line_sequences): Likewise.
121 (find_abstract_instance_name): Handle failures from called funcs.
122 (scan_unit_for_symbols, parse_comp_unit, decode_line_info): Likewise.
123 (find_line): Realloc to a temp, and handle alloc fail.
125 2010-03-03 Daniel Jacobowitz <dan@codesourcery.com>
127 * elf32-arm.c (elf32_arm_output_arch_local_syms): Do not add
128 a mapping symbol to an empty section.
130 2010-03-02 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
132 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add a check of the
133 return value from the call to _bfd_elf_merge_object_attributes.
135 2010-03-02 Christophe Lyon <christophe.lyon@st.com>
136 Alan Modra <amodra@gmail.com>
138 * elf32-arm.c (a8_erratum_fix): Add st_type field to record the
139 destination mode of the a8 stub.
140 (elf32_arm_link_hash_table): Add top_id field.
141 (elf32_arm_link_hash_table_create): Initialize top_id.
142 (arm_type_of_stub): Update prototype, st_type can now be updated
143 by this function. Actual destination address in case of PLT is
144 computed here, to help factorizing code.
145 (elf32_arm_stub_name): Update prototype, use stub_type additional
146 parameter to build stub name.
147 (elf32_arm_get_stub_entry): Update prototype, use stub_type
148 additional parameter to build stub entry.
149 (arm_build_one_stub): Use bfd_put_16/bfd_put_32 instead of
150 put_thumb_insn/put_arm_insn as BE8 encoding is now handled later.
151 Call elf32_arm_final_link_relocate to process all in-stub
153 (elf32_arm_setup_section_lists): Update top_id.
154 (cortex_a8_erratum_scan): Record stub destination mode.
155 (elf32_arm_size_stubs): Update call to arm_type_of_stub according
157 (elf32_arm_final_link_relocate): Enable processing of in-stub
158 REL32 relocations. Rely on arm_type_of_stub to detect if a stub is
159 needed, enabling code factorization.
160 (elf32_arm_final_link): Process stub sections.
161 (elf32_arm_output_map_sym): Add entry to code/data map.
163 2010-03-01 David S. Miller <davem@davemloft.net>
165 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): When STT_GNU_IFUNC and
166 h->def_regular, set h->ref_regular.
167 (allocate_dynrelocs): Only force output of STT_GNU_IFUNC plt entries
168 and dynamic relocations if h->ref_regular.
170 * elfxx-sparc.c (struct elf_reloc_map): Delete.
171 (sparc_reloc_map): Delete.
172 (_bfd_sparc_elf_reloc_type_lookup): Explicitly handle each
173 relocation type in switch statements.
175 2010-02-25 Alan Modra <amodra@gmail.com>
178 * elf.c (_bfd_elf_init_private_section_data): Rename need_group
179 to final_link and invert. For final link allow some flags to
180 differ. Don't specially allow flags to be all zero.
182 2010-02-24 Alan Modra <amodra@gmail.com>
185 * elfxx-mips.c (mips_elf_create_dynamic_relocation): Ise
186 SYMBOL_REFERENCES_LOCAL to exclude entries from the dynamic symbol
189 2010-02-23 Andrew Zabolotny <anpaza@mail.ru>
192 * elf32-avr.c (elf_avr_howto_table): Add R_AVR_8.
193 (avr_reloc_map): Map BFD_RELOC_8 to R_AVR_8.
195 2010-02-22 Alan Modra <amodra@gmail.com>
197 * reloc.c (bfd_check_overflow): When forming addrmask, shift
198 fieldmask left by rightshift.
199 (_bfd_relocate_contents): Likewise. Use rightshift addrmask in all
202 2010-02-20 H.J. Lu <hongjiu.lu@intel.com>
204 * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Don't check
205 STT_GNU_IFUNC on large common symbol.
207 2010-02-18 H.J. Lu <hongjiu.lu@intel.com>
209 * elf32-i386.c (elf_i386_add_symbol_hook): Don't set
210 has_ifunc_symbols if the symbol comes from a shared library.
211 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
212 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
213 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
214 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
215 * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Likewise.
217 2010-02-19 Alan Modra <amodra@gmail.com>
219 * elf.c (_bfd_elf_fixup_group_sections): New function, split out from..
220 (_bfd_elf_copy_private_header_data): ..here.
221 * elflink.c (_bfd_elf_size_group_sections): New function.
222 (bfd_elf_size_dynamic_sections): Call it.
223 * elf-bfd.h (_bfd_elf_size_group_sections): Declare.
224 (_bfd_elf_fixup_group_sections): Declare.
226 2010-02-18 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
228 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add support for
229 merging Tag_DIV_use, Tag_MPextension_use, and
230 Tag_MPextension_use_legacy tags.
232 2010-02-18 Alan Modra <amodra@gmail.com>
234 * elf.c (bfd_elf_set_group_contents): Revert accidental 2009-01-15
235 commit. Don't write zeros for removed group members.
236 (_bfd_elf_copy_private_header_data): Adjust size of group section
237 when group members are removed by objcopy.
239 2010-02-15 Dave Korn <dave.korn.cygwin@gmail.com>
242 * configure.host (*-*-solaris2.11): Add host define to select
243 valid default code page for windres/windmc on solaris.
245 2010-02-15 Nick Clifton <nickc@redhat.com>
247 * po/vi.po: Updated Vietnamese translation.
249 2010-02-12 Daniel Gutson <dgutson@codesourcery.com>
251 * elf32-arm.c (elf32_arm_output_arch_local_syms): add
252 missing mapping symbol to data only sections.
254 2010-02-11 David S. Miller <davem@davemloft.net>
256 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): For R_SPARC_GOTDATA_OP_HIX22
257 and R_SPARC_GOTDATA_OP_LOX10, only bump the GOT refcount for global
259 (_bfd_sparc_elf_gc_sweep_hook): Likewise only decrement the GOT count for
260 these relocs on global symbols.
262 (_bfd_sparc_elf_relocate_section): Perform GOTDATA optimizations on
263 local symbol references which are not STT_GNU_IFUNC. Handle
264 relocation of them like R_SPARC_HIX22 and R_SPARC_LOX10 respectively,
265 and deal with negative vs. non-negative values properly.
267 2010-02-09 Tristan Gingold <gingold@adacore.com>
269 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Adjust addend for
270 non-external relocation.
272 2010-02-09 Alan Modra <amodra@gmail.com>
274 * elf64-ppc.c (merge_got_entries): Move earlier in file.
275 (allocate_dynrelocs): Merge got entries here if not doing multi-toc.
276 (ppc64_elf_size_dynamic_sections): Similarly merge tlsld_got.
277 (ppc64_elf_layout_multitoc): Don't resize if we have already
280 2010-02-09 Michael Holzheu <holzheu@de.ibm.com>
282 * elf-bfd.h (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
283 elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
284 elfcore_write_s390_prefix): New.
285 * elf.c (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
286 elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
287 elfcore_write_s390_prefix): New.
288 (elfcore_grok_note): Handle NT_S390_TIMER, NT_S390_TODCMP,
289 NT_S390_TODPREG, NT_S390_CTRS and NT_S390_PREFIX.
290 (elfcore_write_register_note): Handle .reg-s390-timer,
291 .reg-s390-todcmp, .reg-s390-todpreg, .reg-s390-ctrs,
292 .reg-s390-prefix section.
294 2010-02-09 Alan Modra <amodra@gmail.com>
296 * elf64-ppc.c (struct got_entry): Make tls_type and is_indirect
297 unsigned char. Update variables and code using them throughout file.
298 (struct ppc_link_hash_entry): Likewise for tls_mask.
300 * elf64-ppc.c (ppc64_elf_layout_multitoc): Don't merge local got ents.
302 * elf64-ppc.c (has_small_toc_reloc): Don't define.
303 (makes_toc_func_call, call_check_in_progress): Shuffle flags.
304 (struct ppc64_elf_obj_tdata): Add has_small_toc_reloc. Update
305 code setting the flag.
306 (ppc64_elf_next_toc_section): Group big-toc sections in
309 2010-02-08 David S. Miller <davem@davemloft.net>
311 * elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Remove sgot,
312 srelgot, splt, srelplt, and sgotplt members in favor of generic copies.
314 * elfxx-sparc.c (create_got_section): Delete.
315 (_bfd_sparc_elf_create_dynamic_sections): Don't call, the dynamic
316 section creator does that work for us. Use ->elf.foo instead of
317 ->foo where applicable.
318 (_bfd_sparc_elf_check_relocs): Use ->elf.foo instead of ->foo
320 (allocate_dynrelocs): Likewise.
321 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
322 (_bfd_sparc_elf_relocate_section): Likewise.
323 (sparc_vxworks_build_plt_entry): Likewise.
324 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
325 (sparc_finish_dyn): Likewise.
326 (sparc_vxworks_finish_exec_plt): Likewise.
327 (sparc_vxworks_finish_shared_plt): Likewise.
328 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
330 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Use the SYMBOL_*
331 macros for visibilty and locality checks.
332 (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
333 (allocate_dynrelocs): Likewise.
334 (_bfd_sparc_elf_relocate_section): Likewise.
335 (_bfd_sparc_elf_finish_dynamic_symbol):Likewise.
337 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove set
338 but never used local var 'dynobj'.
340 * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Handle
343 * reloc.c (BFD_RELOC_SPARC_JMP_IREL): New.
344 (BFD_RELOC_SPARC_IRELATIVE): Likewise.
345 * bfd-in2.h: Regenerate.
346 * libbfd.h: Regenerate.
348 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add loc_hash_table
350 (_bfd_sparc_elf_link_hash_table_free): Declare.
351 * elf32-sparc.c (elf32_sparc_add_symbol_hook): New.
352 (elf_backend_add_symbol_hook, elf_backend_post_process_headers,
353 bfd_elf32_bfd_link_hash_table_free): Define.
354 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Set
355 has_ifunc_symbols if STT_GNU_IFUNC.
356 (bfd_elf64_bfd_link_hash_table_free): Define.
357 (elf_backend_post_process_headers): Define always.
358 * elfxx-sparc.c (sparc_jmp_irel_howto, sparc_irelative_howto): New.
359 (sparc_reloc_map): Add entries for new IFUNC relocs.
360 (_bfd_sparc_elf_reloc_type_lookup): Handle new IFUNC relocs.
361 (_bfd_sparc_elf_info_to_howto_ptr): Likewise.
362 (elf_sparc_local_htab_hash, elf_sparc_local_htab_eq,
363 elf_sparc_get_local_sym_hash): New.
364 (_bfd_sparc_elf_create_dynamic_sections): Move PLT ops initialization
366 (_bfd_sparc_elf_link_hash_table_create): ... to here. Allocate
368 (_bfd_sparc_elf_link_hash_table_free): New.
369 (create_ifunc_sections): New.
370 (_bfd_sparc_elf_check_relocs): Unconditionally assign htab->elf.dynobj
371 and call create_ifunc_sections(). For local STT_GNU_IFUNC symbols
372 cons up a fake local hash table entry for it. Unconditionally add
373 a PLT refcount for STT_GNU_IFUNC symbols when h->def_regular. Count
374 dyn relocs for ifunc.
375 (_bfd_sparc_elf_adjust_dynamic_symbol): Handle ifunc.
376 (allocate_dynrelocs): Unconditionally emit a PLT entry when
377 STT_GNU_IFUNC and h->def_regular. Count GOT dyn relocs for ifunc.
378 (allocate_local_dynrelocs): New function.
379 (_bfd_sparc_elf_size_dynamic_sections): Invoke it over the local hash
380 table. Emit dynamic relocs to irelplt when not shared. Treat iplt
382 (_bfd_sparc_elf_relocate_section): Handle ifunc relocations by hand.
383 (_bfd_sparc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc
386 2010-02-08 Richard Sandiford <r.sandiford@uk.ibm.com>
388 * xcofflink.c (_bfd_xcoff_bfd_final_link): When calculating
389 max_contents_size, only consider sections whose contents must
392 2010-02-09 Alan Modra <amodra@gmail.com>
394 * elf64-ppc.c (allocate_dynrelocs): Remove unused got structs here..
395 (ppc64_elf_size_dynamic_sections): ..and here..
396 (merge_got_entries): ..rather than here.
398 2010-02-09 Alan Modra <amodra@gmail.com>
400 * elf64-ppc.c (struct ppc_link_hash_table): Add do_multi_toc.
401 (has_small_toc_reloc): Define.
402 (ppc64_elf_check_relocs): Set the above flags.
403 (ppc64_elf_edit_opd): Delete obfd param.
404 (ppc64_elf_tls_optimize): Likewise.
405 (ppc64_elf_edit_toc): Likewise.
406 (ppc64_elf_tls_setup): Likewise. Add no_multi_toc param.
407 * elf64-ppc.h: Update prototypes.
409 2010-02-08 Alan Modra <amodra@gmail.com>
411 * section.c (struct bfd_section): Delete has_tls_reloc,
412 has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, reloc_done.
413 Add sec_flg0 thru sec_flg5.
414 (BFD_FAKE_SECTION): Update for changed flags.
415 * ecoff.c (bfd_debug_section): Likewise.
416 * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
417 * elf64-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
418 (has_toc_reloc, makes_toc_func_call, call_check_in_progress): Update.
419 * elf32-xtensa.c (reloc_done): Define.
420 * elfxx-ia64.c (skip_relax_pass_0, skip_relax_pass_1): Update.
421 * bfd-in2.h: Regenerate.
423 2010-02-08 Tristan Gingold <gingold@adacore.com>
425 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Set reloc.r_extern
426 for non-scattered relocations.
428 2010-02-08 Nathan Sidwell <nathan@codesourcery.com>
430 * elf32-ppc.c (ppc_elf_begin_write_processing): Allow empty
431 apuinfo sections, only scan input sections once and reuse the
434 2010-02-08 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
436 * archures.c (bfd_mach_ppc_titan): Define.
437 * bfd-in2.h: Regenerate.
438 * cpu-powerpc.c (bfd_powerpc_archs): Add titan entry.
440 2010-02-08 Alan Modra <amodra@gmail.com>
442 * elf32-ppc.c (ppc_elf_check_relocs): Remove dead ifunc code.
444 2010-02-05 Sterling Augustine <sterling@tensilica.com>
446 * elf.c (assign_file_positions_for_load_sections) Update lma of
447 section if necessary. Fixes Bugzilla 11219.
449 2010-02-05 H.J. Lu <hongjiu.lu@intel.com>
451 * elf32-i386.c: Remove trailing white spaces.
452 * elf64-x86-64.c: Likewise.
454 2010-02-03 Nick Clifton <nickc@redhat.com>
456 * elf-bfd.h (emum elf_object_id): Rename to elf_target_id. Add
457 entries for other architectures.
458 (struct elf_link_hash_table): Add hash_table_id field.
459 (elf_hash_table_id): New accessor macro.
460 * elflink.c (_bfd_elf_link_hash_table_init): Add target_id
462 * elf-m10300.c (elf32_mn10300_hash_table): Check table id before
463 returning cast pointer.
464 (elf32_mn10300_link_hash_table_create): Identify new table as
465 containing MN10300 extensions.
466 (mn10300_elf_relax_section): Check pointer returned by
467 elf32_mn10300_hash_table.
468 * elf32-arm.c: Likewise, except using ARM extensions.
469 * elf32-avr.c: Likewise, except using AVR extensions.
470 * elf32-bfin.c: Likewise, except using BFIN extensions.
471 * elf32-cris.c: Likewise, except using CRIS extensions.
472 * elf32-frv.c: Likewise, except using FRV extensions.
473 * elf32-hppa.c: Likewise, except using HPPA32 extensions.
474 * elf32-i386.c: Likewise, except using I386 extensions.
475 * elf32-lm32.c: Likewise, except using LM32 extensions.
476 * elf32-m32r.c: Likewise, except using M32RM extensions.
477 * elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
478 * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
479 * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
480 * elf32-m68k.c: Likewise, except using M68K extensions.
481 * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
482 * elf32-ppc.c: Likewise, except using PPC32 extensions.
483 * elf32-s390.c: Likewise, except using S390 extensions.
484 * elf32-sh.c: Likewise, except using SH extensions.
485 * elf32-spu.c: Likewise, except using SPU extensions.
486 * elf32-xtensa.c: Likewise, except using XTENSA extensions.
487 * elf64-alpha.c: Likewise, except using ALPHA extensions.
488 * elf64-hppa.c: Likewise, except using HPPA64 extensions.
489 * elf64-ppc.c: Likewise, except using PPC64 extensions.
490 * elf64-s390.c: Likewise, except using S390 extensions.
491 * elf64-x86-64.c: Likewise, except using X86_64 extensions.
492 * elfxx-ia64.c: Likewise, except using IA64 extensions.
493 * elfxx-mips.c: Likewise, except using MIPS extensions.
494 * elfxx-sparc.c: Likewise, except using SPARC extensions.
495 * elfxx-sparc.h: Likewise, except using SPARC extensions.
496 * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
498 (elf32_cr16_hash_table): Delete unused macro.
499 (elf32_cr16_link_hash_traverse): Delete unused macro.
500 * elf32-score.c: Likewise.
501 * elf32-score7.c: Likewise.
502 * elf32-vax.c: Likewise.
503 * elf64-sh64.c: Likewise.
505 2010-02-03 Alan Modra <amodra@gmail.com>
507 * elf64-ppc.c (struct plt_entry): Move earlier in file.
508 (struct got_entry): Likewise. Add is_indirect and got.ent fields.
509 (struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
511 (struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
513 (update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
514 when allocating a new struct got_entry.
515 (allocate_got): New function, extracted from..
516 (allocate_dynrelocs): ..here. Abort on got entry in non-ppc64 bfd.
517 (ppc64_elf_size_dynamic_sections): Track got relocs allocated in
518 .reliplt by got_reli_size. Set owner on ppc64_tlsld_got entries.
519 (ppc64_elf_setup_section_lists): Remove output_bfd param and
520 no_multi_toc, add add_stub_section and layout_sections_again. Stash
521 new params in htab. Extract some code to..
522 (ppc64_elf_start_multitoc_partition): ..here. New function.
523 (ppc64_elf_next_toc_section): Check for linker script errors. Handle
524 second pass toc scan.
525 (merge_got_entries, merge_global_got, reallocate_got): New functions.
526 (ppc64_elf_reinit_toc): Rename to..
527 (ppc64_elf_finish_multitoc_partition): ..this.
528 (ppc64_elf_layout_multitoc): New function.
529 (ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
530 layout_sections_again params.
531 (ppc64_elf_relocate_section): Handle indirect got entries.
532 * elf64-ppc.h: Update prototypes. Declare new functions.
534 2010-02-02 H.J. Lu <hongjiu.lu@intel.com>
536 * elf-bfd.h (elfcore_write_xstatereg): New.
538 * elf.c (elfcore_grok_xstatereg): New.
539 (elfcore_write_xstatereg): Likewise.
540 (elfcore_grok_note): Handle NT_X86_XSTATE.
541 (elfcore_write_register_note): Handle .reg-xstate section.
543 2010-02-01 Tristan Gingold <gingold@adacore.com>
545 * som.c (som_write_ar_hdr): Define this macro.
547 2010-01-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
549 * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
550 R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
551 linkage table pointer to use the global table pointer if not doing
554 2010-01-29 Joel Brobecker <brobecker@adacore.com>
556 * elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
557 if it has already been set.
559 2010-01-27 Tristan Gingold <gingold@adacore.com>
561 * vms.h: Remove trailing spaces.
562 (struct hdr_struct): Remove unused hdr_c_cpr field.
563 (enum file_format_enum): Add comments.
564 * vms.c (vms_bfd_print_private_bfd_data): New function that
566 Remove trailing spaces.
567 * vms-misc.c: Improve comments.
568 (_bfd_vms_get_object_record): Also handle files without pads.
569 * vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
570 * vms-gsd.c (struct flagdescstruct): Make name field const.
571 (gsyflagdesc): Fix typo.
573 2010-01-27 Alan Modra <amodra@gmail.com>
576 * elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
577 (ppc64_elf_setup_section_lists): Init them.
578 (ppc64_elf_next_toc_section): Don't partition multi-toc between .got
579 and .toc on the same input file.
580 (ppc64_elf_relocate_section): Correct GOT entry offset.
582 2010-01-26 Tristan Gingold <gingold@adacore.com>
584 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add initializer for write_ar_hdr.
585 (bfd_target): Add _bfd_write_ar_hdr_fn field.
586 * archive.c (is_bsd44_extended_name): New macro.
587 (_bfd_generic_read_ar_hdr_mag): Use it. Add extra_size.
588 (bfd_slurp_armap): Also check for "__.SYMDEF" as a BSD4.4 extended
590 (_bfd_archive_bsd44_construct_extended_name_table): New function.
591 (_bfd_generic_write_ar_hdr): Ditto.
592 (_bfd_bsd44_write_ar_hdr): Ditto.
593 (_bfd_write_archive_contents): Call _bfd_write_ar_hdr.
594 (bsd_write_armap): Adjust firstreal computation.
595 * libbfd-in.h (struct areltdata): Add extra_size field.
596 (_bfd_generic_write_ar_hdr): Add prototype.
597 (_bfd_bsd44_write_ar_hdr): Ditto.
598 (_bfd_write_ar_hdr): Define.
599 (_bfd_noarchive_write_ar_hdr): Ditto.
600 (_bfd_archive_bsd_write_ar_hdr): Ditto.
601 (_bfd_archive_coff_write_ar_hdr): Ditto.
602 (_bfd_archive_bsd44_slurp_armap): Ditto.
603 (_bfd_archive_bsd44_slurp_extended_name_table): Ditto.
604 (_bfd_archive_bsd44_construct_extended_name_table): New prototype.
605 (_bfd_archive_bsd44_truncate_arname): Ditto.
606 (_bfd_archive_bsd44_write_armap): Ditto.
607 (_bfd_archive_bsd44_read_ar_hdr): Ditto.
608 (_bfd_archive_bsd44_write_ar_hdr): Ditto.
609 (_bfd_archive_bsd44_openr_next_archived_file): Ditto.
610 (_bfd_archive_bsd44_get_elt_at_index): Ditto.
611 (_bfd_archive_bsd44_generic_stat_arch_elt): Ditto.
612 (_bfd_archive_bsd44_update_armap_timestamp): Ditto.
613 * libbfd.h: Regenerate.
614 * oasys.c (oasys_write_ar_hdr): Define.
615 * libecoff.h (_bfd_ecoff_write_ar_hdr): Define.
616 * ieee.c (ieee_write_ar_hdr): Define.
617 * elf64-mips.c (bfd_elf64_archive_write_ar_hdr): Define.
618 * coff-rs6000.c (rs6000coff_vec): Adjust for write_ar_hdr field.
619 (bfd_pmac_xcoff_backend_data): Ditto.
620 * coff64-rs6000.c (rs6000coff64_vec): Ditto.
621 (bfd_xcoff_aix5_backend_data): Ditto.
622 * coff-alpha.c (alpha_ecoff_write_ar_hdr): Define.
623 * aout-target.h (MY_write_ar_hdr): Define it if not defined.
624 * aout-tic30.c (MY_write_ar_hdr): Ditto.
625 * mach-o-target.c (TARGET_NAME): Use _bfd_archive_bsd44 archive.
626 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
627 (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
628 (bfd_mach_o_construct_extended_name_table)
629 (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
630 (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
631 (bfd_mach_o_update_armap_timestamp): Moved to mach-o.c
632 * mach-o.c (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
633 (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
634 (bfd_mach_o_construct_extended_name_table)
635 (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
636 (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
637 (bfd_mach_o_update_armap_timestamp): Moved from mach-o-target.c
638 * bfd-in2.h: Regenerate.
640 2010-01-26 Alan Modra <amodra@gmail.com>
641 H.J. Lu <hongjiu.lu@intel.com>
644 * elflink.c (elf_link_output_extsym): Do not ignore undefined
645 symbols with ref_regular set when gc_sections is active.
647 2010-01-25 Alan Modra <amodra@gmail.com>
650 * elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
651 with relocations against undefined weak symbols.
652 (ppc64_elf_relocate_section): Don't optimize calls to undefined
653 weak functions if the symbol is dynamic.
654 (ppc64_elf_relocate_section): Edit tprel tls sequences.
655 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
656 (_bfd_elf_ppc_at_tprel_transform): New function.
657 * bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
658 * bfd-in2.h: Regenerate.
660 2010-01-23 Richard Sandiford <r.sandiford@uk.ibm.com>
662 * coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
663 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
664 * coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
666 (xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.
668 2010-01-21 Nick Clifton <nickc@redhat.com>
670 * elflink.c (elf_link_add_object_symbols): Look up name of
671 undefined symbol both before and after versioning has been
672 applied. Do not bother with symbols that are weakly undefined.
674 2010-01-21 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
676 * elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
677 (bfd_elf32_bfd_merge_private_bfd_data): New macro definition.
679 2010-01-19 Cary Coutant <ccoutant@google.com>
681 * dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.
683 2010-01-19 Daisuke Hatayama <d.hatayama@jp.fujitsu.com>
684 Alan Modra <amodra@gmail.com>
686 * elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
687 (elf_object_p): Read e_phnum extension.
688 (elf_write_shdrs_and_ehdr): Write e_phnum extension.
689 * elfcore.h (elf_core_file_p): Read e_phnum extension. Sanity check
690 that we can read last program header.
692 2010-01-19 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
694 * elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
695 R_ARM_THM_CALL entry.
696 (elf32_arm_final_link_relocate): Correct calculation of
697 reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
698 or R_ARM_THM_JUMP24 relocation.
700 2010-01-18 Alan Modra <amodra@gmail.com>
703 * coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
704 block past vars in COFF_IMAGE_WITH_PE block. Report error on more
707 2010-01-15 Jan Kratochvil <jan.kratochvil@redhat.com>
709 Fix compilation warning on gcc-3.4.
710 * vms-tir.c (start_etir_record, sto_imm): Rename the prototype
711 parameter index to sec_index according to the function definition.
713 2010-01-13 Chao-ying Fu <fu@mips.com>
715 * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
716 It is true for all CPUs.
717 (jal_reloc_p): New function.
718 (mips_elf_calculate_relocation): Rename require_jalxp to
720 Update comment for CROSS_MODE_JUMP_P.
721 Set up cross_mode_jump_p based on the mode change.
722 (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
723 Update comment for CROSS_MODE_JUMP_P.
724 Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
725 Use !cross_mode_jump_p to guard conversion.
726 Convert "jr t9" to "b", if possible.
727 (_bfd_mips_elf_relocate_section): Rename require_jalx to
729 Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
730 Pass cross_mode_jump_p to call mips_elf_perform_relocation.
732 2010-01-13 Nick Clifton <nickc@redhat.com>
734 * cpu-m32c.c (m32c_scan): New function. Ensures that a scan for
735 "m32c" returns the m32c arch_info_struct and not the m16c
737 (arch_info_struct): Use the new scan function.
738 (bfd_m32c_arch): Likewise.
740 2010-01-13 Tristan Gingold <gingold@adacore.com>
742 * config.bfd: Remove duplicated target vector for i386-*-darwin.
743 Appends new arch instead of overriding.
744 Use mach_o_x86_64_vec for x86_64-*-darwin.
745 * configure.in: Add mach_o_x86_64_vec.
746 * configure: Regenerate.
747 * targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
748 * Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
749 (BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
750 * Makefile.in: Regenerate.
751 * mach-o-x86-64.c: New file.
753 2010-01-13 Tristan Gingold <gingold@adacore.com>
755 * reloc.c: Add MACH_O_X86_64 relocations.
756 * bfd-in2.h: Regenerate.
757 * libbfd.h: Regenerate.
759 2010-01-13 Tristan Gingold <gingold@adacore.com>
761 * archive.c (normalize): Use lbasename.
762 (bfd_bsd_truncate_arname): Ditto.
763 (bfd_gnu_truncate_arname): Ditto.
765 2010-01-12 Tristan Gingold <gingold@adacore.com>
767 * makefile.vms (CFLAGS): Turns warnings into informational messages.
769 2010-01-11 Tristan Gingold <gingold@adacore.com>
771 * mach-o.h: Add x86-64 relocation types.
773 2010-01-11 Tristan Gingold <gingold@adacore.com>
775 * mach-o.h (bfd_mach_o_backend_data): Add arch field.
776 (bfd_mach_o_set_arch_mach): New prototype.
777 * mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
778 (bfd_mach_o_set_arch_mach): New function.
779 (bfd_mach_o_gen_mkobject): New function.
780 Set TARGET_ARCHITECTURE for the generic back-ends.
781 * mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
782 Check that TARGET_ARCHITECTURE is defined.
783 Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
784 * mach-o-i386.c (TARGET_ARCHITECTURE): Define.
786 2010-01-11 Tristan Gingold <gingold@adacore.com>
788 * archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.
790 2010-01-11 Nick Clifton <nickc@redhat.com>
792 * elf32-v850.c (v850_elf_perform_relocation): Fix overflow
793 handling of R_V850_HI16_S relocation.
795 2010-01-11 Alan Modra <amodra@gmail.com>
798 * dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.
800 2010-01-11 Alan Modra <amodra@gmail.com>
803 * dwarf2.c (struct comp_unit): Add sec_info_ptr.
804 (find_abstract_instance_name): Use it.
805 (parse_comp_unit): Set it.
807 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
809 * Makefile.in: Regenerate.
810 * configure: Regenerate.
812 2010-01-08 Tristan Gingold <gingold@adacore.com>
814 * archive.c: Remove bfd_special_undocumented_glue.
816 2010-01-08 Alan Modra <amodra@gmail.com>
819 * elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
820 * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
821 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
823 2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
826 * elflink.c (elf_link_check_versioned_symbol): Don't abort if
827 a symbol referenced by DSO is is defined in a non-shared object
830 2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
833 * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
834 undefined __start_XXX/__stop_XXX in all input files and set
837 2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
840 * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
842 2010-01-04 Daniel Gutson <dgutson@codesourcery.com>
844 * bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
845 before including procfs.h.
846 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
847 * configure.in: Added autoconf probe for the pr_fpreg member.
848 * configure: Regenerated.
849 * config.in: Regenerated.
850 * elf.c: Define _STRUCTURE_PROC before including procfs.h.
852 2010-01-04 Joel Brobecker <brobecker@adacore.com>
854 Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
855 * dwarf2.c (concat_filename): Rename dirname with dir_name
856 to void shadowing the dirname function.
857 Rename subdirname with subdir_name to stay consistent with
858 the new dir_name variable name.
860 2010-01-04 Edmar Wienskoski <edmar@freescale.com>
862 * archures.c: Add bfd_mach_ppc_e500mc64.
863 * bfd-in2.h: Regenerate.
864 * cpu-powerpc.c (bfd_powerpc_archs): Add entry for
865 bfd_mach_ppc_e500mc64.
867 2010-01-01 Joel Brobecker <brobecker@adacore.com>
869 Fix -Wshadow warnings (seen on ppc-aix)
870 * xcofflink.c: Replace finfo by flinfo throughout.
872 For older changes see ChangeLog-2009
878 version-control: never