1 2010-03-31 Hans-Peter Nilsson <hp@axis.com>
4 * elf32-cris.c (elf_cris_copy_indirect_symbol): Remove invalid
5 assert of empty pcrel_relocs_copied on the direct symbol. Instead
6 of moving the list from the indirect symbol to the direct symbol,
7 merge into any existing list.
8 (cris_elf_check_relocs): Store the original section in the
9 pcrel_relocs_copied list, not the relocation section.
10 (elf_cris_discard_excess_dso_dynamics): Adjust accordingly to find
11 the relocation section, for reducing its size. Change the
12 BFD_ASSERT into a check for the section being read-only, and only
13 emit warnings and TEXTREL marker when there's an entry for a
16 2010-03-29 Daniel Jacobowitz <dan@codesourcery.com>
18 * elf32-arm.c (using_thumb_only): Handle v6-M.
20 2010-03-26 Alan Modra <amodra@gmail.com>
22 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_EMB_RELSDA>): Not pc-relative.
23 * bfd-in.h (elf_discarded_section): Clarify comment.
24 * reloc.c (struct reloc_howto_struct <pc_relative>): Likewise.
25 * bfd-in2.h: Regenerate.
27 2010-03-26 Matt Rice <ratmice@gmail.com>
29 * archive.c (_bfd_compute_and_write_armap): Allow symbols flagged
30 as unique in the armap.
32 2010-03-26 Alan Modra <amodra@gmail.com>
35 * elf64-ppc.c (ppc64_elf_relocate_section): Always look up a
36 possible stub on branches.
38 2010-03-25 Joseph Myers <joseph@codesourcery.com>
40 * Makefile.am (ALL_MACHINES): Add cpu-tic6x.lo.
41 (ALL_MACHINES_CFILES): Add cpu-tic6x.c.
42 (BFD32_BACKENDS): Add elf32-tic6x.lo.
43 (BFD32_BACKENDS_CFILES): Add elf32-tic6x.c.
44 * Makefile.in: Regenerate.
45 * archures.c (bfd_arch_tic6x, bfd_tic6x_arch): New.
46 (bfd_archures_list): Update.
47 * config.bfd (tic6x-*-elf): New.
48 * configure.in (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec):
50 * configure: Regenerate.
51 * cpu-tic6x.c, elf32-tic6x.c: New.
52 * reloc.c (BFD_RELOC_C6000_PCR_S21, BFD_RELOC_C6000_PCR_S12,
53 BFD_RELOC_C6000_PCR_S10, BFD_RELOC_C6000_PCR_S7,
54 BFD_RELOC_C6000_ABS_S16, BFD_RELOC_C6000_ABS_L16,
55 BFD_RELOC_C6000_ABS_H16, BFD_RELOC_C6000_SBR_U15_B,
56 BFD_RELOC_C6000_SBR_U15_H, BFD_RELOC_C6000_SBR_U15_W,
57 BFD_RELOC_C6000_SBR_S16, BFD_RELOC_C6000_SBR_L16_B,
58 BFD_RELOC_C6000_SBR_L16_H, BFD_RELOC_C6000_SBR_L16_W,
59 BFD_RELOC_C6000_SBR_H16_B, BFD_RELOC_C6000_SBR_H16_H,
60 BFD_RELOC_C6000_SBR_H16_W, BFD_RELOC_C6000_SBR_GOT_U15_W,
61 BFD_RELOC_C6000_SBR_GOT_L16_W, BFD_RELOC_C6000_SBR_GOT_H16_W,
62 BFD_RELOC_C6000_DSBT_INDEX, BFD_RELOC_C6000_PREL31,
63 BFD_RELOC_C6000_COPY, BFD_RELOC_C6000_ALIGN,
64 BFD_RELOC_C6000_FPHEAD, BFD_RELOC_C6000_NOCMP): New.
65 * targets.c (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec): New.
66 (_bfd_target_vector): Update.
67 * bfd-in2.h, libbfd.h: Regenerate.
69 2010-03-24 H.J. Lu <hongjiu.lu@intel.com>
71 * aout-target.h: Update copyright year.
72 * aout-tic30.c: Likewise.
73 * coff-alpha.c: Likewise.
74 * coff-rs6000.c: Likewise.
75 * coff64-rs6000.c: Likewise.
76 * elf64-mips.c: Likewise.
78 * libecoff.h: Likewise.
79 * mach-o-target.c: Likewise.
82 * targets.c: Likewise.
84 2010-03-24 H.J. Lu <hongjiu.lu@intel.com>
86 * libbfd-in.h: Update copyright year.
88 2010-03-21 H.J. Lu <hongjiu.lu@intel.com>
91 * elflink.c (_bfd_elf_add_default_symbol): Check !executable
94 2010-03-19 Jie Zhang <jie@codesourcery.com>
96 * elf32-arm.c (struct section_list): Remove.
97 (section_list): Remove typedef.
98 (record_section_with_arm_elf_section_data): Remove.
99 (find_arm_elf_section_entry): Remove.
100 (get_arm_elf_section_data): Use is_arm_elf.
101 (unrecord_section_with_arm_elf_section_data): Remove.
102 (elf32_arm_new_section_hook): Don't call
103 record_section_with_arm_elf_section_data.
104 (elf32_arm_write_section): Set mapcount to -1 when
105 the map has been used. Don't call
106 unrecord_section_with_arm_elf_section_data.
107 (unrecord_section_via_map_over_sections): Remove.
108 (elf32_arm_close_and_cleanup): Remove.
109 (elf32_arm_bfd_free_cached_info): Remove.
110 (bfd_elf32_close_and_cleanup): Don't define.
111 (bfd_elf32_bfd_free_cached_info): Don't define.
113 2010-03-18 H.J. Lu <hongjiu.lu@intel.com>
116 * libcoff-in.h (pe_tdata): Add dont_strip_reloc.
117 * libcoff.h: Regenerated.
119 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Clear F_RELFLG
120 if dont_strip_reloc is set.
121 (_bfd_XX_bfd_copy_private_bfd_data_common): Set
122 dont_strip_reloc on output if there is no .reloc and
123 IMAGE_FILE_RELOCS_STRIPPED isn't set in input.
125 2010-03-18 Wei Guozhi <carrot@google.com>
128 * elf32-arm.c (elf32_arm_reloc_map): Map BFD_RELOC_ARM_GOT_PREL to
130 * reloc.c (BFD_RELOC_ARM_GOT_PREL): New ARM relocation.
131 * bfd-in2.h: Regenerate.
132 * libbfd.h: Regenerate.
134 2010-03-17 H.J. Lu <hongjiu.lu@intel.com>
136 * reloc.c (BFD_RELOC_SPU_PIC18): Removed.
137 (BFD_RELOC_SPU_STUB): Likewise.
139 2010-03-17 Jie Zhang <jie@codesourcery.com>
141 * elf.c (assign_file_positions_for_load_sections): Avoid
144 2010-03-17 Alan Modra <amodra@gmail.com>
147 * plugin.c (bfd_plugin_object_p): Pass iostream to fileno using
150 2010-03-17 Alan Modra <amodra@gmail.com>
152 * elf32-arm.c (cortex_a8_erratum_scan): Warning fix.
154 2010-03-16 Alan Modra <amodra@gmail.com>
156 * elf64-ppc.c (struct ppc_link_hash_table): Add do_toc_opt.
157 (ppc64_elf_edit_toc): Set it here.
158 (ha_reloc_match): New function.
159 (ppc64_elf_relocate_section): Optimize bigtoc insn sequences.
161 2010-03-15 Alan Modra <amodra@gmail.com>
163 * elf64-ppc.c (ppc64_elf_has_small_toc_reloc): New function.
164 * elf64-ppc.h (ppc64_elf_has_small_toc_reloc): Declare.
166 2010-03-14 Alan Modra <amodra@gmail.com>
169 * elf64-ppc.h (ppc64_elf_check_init_fini): Declare.
170 * elf64-ppc.c (call_check_done): Define.
171 (ppc64_elf_add_symbol_hook): Substitute bfd_get_section_name macro.
172 (ppc64_elf_check_relocs, ppc64_elf_size_dynamic_sections): Likewise.
173 (ppc64_elf_finish_multitoc_partition): Remove unnecessary check.
174 (toc_adjusting_stub_needed): Use call_check_done rather than toc_off.
175 Simplify return logic. Iterate over all .init and .fini fragments
176 by recursion. Set makes_toc_func_call here..
177 (ppc64_elf_next_input_section): ..rather than here.
178 (check_pasted_section, ppc64_elf_check_init_fini): New functions.
180 2010-03-13 Alan Modra <amodra@gmail.com>
183 * elf64-ppc.c (ppc_type_of_stub): Always set *hash to the
184 function descriptor symbol if there is one, not just for plt stubs.
185 (ppc64_elf_relocate_section): Use fdh on all ppc_get_stub_entry calls.
187 2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
189 * elflink.c (bfd_elf_size_dynamic_sections): Don't emit base
191 Skip it when constructing def.vd_next.
193 * elf32-i386.c (TARGET_LITTLE_SYM): Redefine to
194 bfd_elf32_i386_sol2_vec.
195 (TARGET_LITTLE_NAME): Redefine to elf32-i386-sol2.
196 (elf32_bed): Redefine to elf32_i386_sol2_bed.
197 (elf_backend_want_plt_sym): Redefine to 1.
199 * elf64-x86-64.c (TARGET_LITTLE_SYM): Redefine to
200 bfd_elf64_x86_64_sol2_vec.
201 (TARGET_LITTLE_NAME): Redefine to elf64-x86-64-sol2.
202 (elf64_bed): Redefine to elf64_x86_64_sol2_bed.
203 (elf_backend_want_plt_sym): Redefine to 1.
205 * config.bfd (i[3-7]86-*-solaris2*): Set targ_defvec to
206 bfd_elf32_i386_sol2_vec.
207 Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
209 (x86_64-*-solaris2*): Set targ_defvec to bfd_elf32_i386_sol2_vec.
210 Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
213 * configure.in: Handle bfd_elf32_i386_sol2_vec,
214 bfd_elf64_x86_64_sol2_vec.
215 * configure: Regenerate.
217 * targets.c (bfd_elf32_i386_sol2_vec): Declare.
218 (bfd_elf64_x86_64_sol2_vec): Declare.
219 (_bfd_target_vector): Add bfd_elf32_i386_sol2_vec,
220 bfd_elf64_x86_64_sol2_vec.
222 2010-03-04 Daniel Jacobowitz <dan@codesourcery.com>
224 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip non-program
227 2010-03-04 Alan Modra <amodra@gmail.com>
230 * dwarf2.c (read_abbrevs): Return NULL on alloc failures.
231 (read_attribute_value, decode_line_info): Likewise.
232 (add_line_info, read_rangelist): Return FALSE on alloc failures.
233 (arange_add, sort_line_sequences): Likewise.
234 (find_abstract_instance_name): Handle failures from called funcs.
235 (scan_unit_for_symbols, parse_comp_unit, decode_line_info): Likewise.
236 (find_line): Realloc to a temp, and handle alloc fail.
238 2010-03-03 Daniel Jacobowitz <dan@codesourcery.com>
240 * elf32-arm.c (elf32_arm_output_arch_local_syms): Do not add
241 a mapping symbol to an empty section.
243 2010-03-02 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
245 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add a check of the
246 return value from the call to _bfd_elf_merge_object_attributes.
248 2010-03-02 Christophe Lyon <christophe.lyon@st.com>
249 Alan Modra <amodra@gmail.com>
251 * elf32-arm.c (a8_erratum_fix): Add st_type field to record the
252 destination mode of the a8 stub.
253 (elf32_arm_link_hash_table): Add top_id field.
254 (elf32_arm_link_hash_table_create): Initialize top_id.
255 (arm_type_of_stub): Update prototype, st_type can now be updated
256 by this function. Actual destination address in case of PLT is
257 computed here, to help factorizing code.
258 (elf32_arm_stub_name): Update prototype, use stub_type additional
259 parameter to build stub name.
260 (elf32_arm_get_stub_entry): Update prototype, use stub_type
261 additional parameter to build stub entry.
262 (arm_build_one_stub): Use bfd_put_16/bfd_put_32 instead of
263 put_thumb_insn/put_arm_insn as BE8 encoding is now handled later.
264 Call elf32_arm_final_link_relocate to process all in-stub
266 (elf32_arm_setup_section_lists): Update top_id.
267 (cortex_a8_erratum_scan): Record stub destination mode.
268 (elf32_arm_size_stubs): Update call to arm_type_of_stub according
270 (elf32_arm_final_link_relocate): Enable processing of in-stub
271 REL32 relocations. Rely on arm_type_of_stub to detect if a stub is
272 needed, enabling code factorization.
273 (elf32_arm_final_link): Process stub sections.
274 (elf32_arm_output_map_sym): Add entry to code/data map.
276 2010-03-01 David S. Miller <davem@davemloft.net>
278 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): When STT_GNU_IFUNC and
279 h->def_regular, set h->ref_regular.
280 (allocate_dynrelocs): Only force output of STT_GNU_IFUNC plt entries
281 and dynamic relocations if h->ref_regular.
283 * elfxx-sparc.c (struct elf_reloc_map): Delete.
284 (sparc_reloc_map): Delete.
285 (_bfd_sparc_elf_reloc_type_lookup): Explicitly handle each
286 relocation type in switch statements.
288 2010-02-25 Alan Modra <amodra@gmail.com>
291 * elf.c (_bfd_elf_init_private_section_data): Rename need_group
292 to final_link and invert. For final link allow some flags to
293 differ. Don't specially allow flags to be all zero.
295 2010-02-24 Alan Modra <amodra@gmail.com>
298 * elfxx-mips.c (mips_elf_create_dynamic_relocation): Ise
299 SYMBOL_REFERENCES_LOCAL to exclude entries from the dynamic symbol
302 2010-02-23 Andrew Zabolotny <anpaza@mail.ru>
305 * elf32-avr.c (elf_avr_howto_table): Add R_AVR_8.
306 (avr_reloc_map): Map BFD_RELOC_8 to R_AVR_8.
308 2010-02-22 Alan Modra <amodra@gmail.com>
310 * reloc.c (bfd_check_overflow): When forming addrmask, shift
311 fieldmask left by rightshift.
312 (_bfd_relocate_contents): Likewise. Use rightshift addrmask in all
315 2010-02-20 H.J. Lu <hongjiu.lu@intel.com>
317 * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Don't check
318 STT_GNU_IFUNC on large common symbol.
320 2010-02-18 H.J. Lu <hongjiu.lu@intel.com>
322 * elf32-i386.c (elf_i386_add_symbol_hook): Don't set
323 has_ifunc_symbols if the symbol comes from a shared library.
324 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
325 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
326 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
327 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
328 * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Likewise.
330 2010-02-19 Alan Modra <amodra@gmail.com>
332 * elf.c (_bfd_elf_fixup_group_sections): New function, split out from..
333 (_bfd_elf_copy_private_header_data): ..here.
334 * elflink.c (_bfd_elf_size_group_sections): New function.
335 (bfd_elf_size_dynamic_sections): Call it.
336 * elf-bfd.h (_bfd_elf_size_group_sections): Declare.
337 (_bfd_elf_fixup_group_sections): Declare.
339 2010-02-18 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
341 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add support for
342 merging Tag_DIV_use, Tag_MPextension_use, and
343 Tag_MPextension_use_legacy tags.
345 2010-02-18 Alan Modra <amodra@gmail.com>
347 * elf.c (bfd_elf_set_group_contents): Revert accidental 2009-01-15
348 commit. Don't write zeros for removed group members.
349 (_bfd_elf_copy_private_header_data): Adjust size of group section
350 when group members are removed by objcopy.
352 2010-02-15 Dave Korn <dave.korn.cygwin@gmail.com>
355 * configure.host (*-*-solaris2.11): Add host define to select
356 valid default code page for windres/windmc on solaris.
358 2010-02-15 Nick Clifton <nickc@redhat.com>
360 * po/vi.po: Updated Vietnamese translation.
362 2010-02-12 Daniel Gutson <dgutson@codesourcery.com>
364 * elf32-arm.c (elf32_arm_output_arch_local_syms): add
365 missing mapping symbol to data only sections.
367 2010-02-11 David S. Miller <davem@davemloft.net>
369 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): For R_SPARC_GOTDATA_OP_HIX22
370 and R_SPARC_GOTDATA_OP_LOX10, only bump the GOT refcount for global
372 (_bfd_sparc_elf_gc_sweep_hook): Likewise only decrement the GOT count for
373 these relocs on global symbols.
375 (_bfd_sparc_elf_relocate_section): Perform GOTDATA optimizations on
376 local symbol references which are not STT_GNU_IFUNC. Handle
377 relocation of them like R_SPARC_HIX22 and R_SPARC_LOX10 respectively,
378 and deal with negative vs. non-negative values properly.
380 2010-02-09 Tristan Gingold <gingold@adacore.com>
382 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Adjust addend for
383 non-external relocation.
385 2010-02-09 Alan Modra <amodra@gmail.com>
387 * elf64-ppc.c (merge_got_entries): Move earlier in file.
388 (allocate_dynrelocs): Merge got entries here if not doing multi-toc.
389 (ppc64_elf_size_dynamic_sections): Similarly merge tlsld_got.
390 (ppc64_elf_layout_multitoc): Don't resize if we have already
393 2010-02-09 Michael Holzheu <holzheu@de.ibm.com>
395 * elf-bfd.h (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
396 elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
397 elfcore_write_s390_prefix): New.
398 * elf.c (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
399 elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
400 elfcore_write_s390_prefix): New.
401 (elfcore_grok_note): Handle NT_S390_TIMER, NT_S390_TODCMP,
402 NT_S390_TODPREG, NT_S390_CTRS and NT_S390_PREFIX.
403 (elfcore_write_register_note): Handle .reg-s390-timer,
404 .reg-s390-todcmp, .reg-s390-todpreg, .reg-s390-ctrs,
405 .reg-s390-prefix section.
407 2010-02-09 Alan Modra <amodra@gmail.com>
409 * elf64-ppc.c (struct got_entry): Make tls_type and is_indirect
410 unsigned char. Update variables and code using them throughout file.
411 (struct ppc_link_hash_entry): Likewise for tls_mask.
413 * elf64-ppc.c (ppc64_elf_layout_multitoc): Don't merge local got ents.
415 * elf64-ppc.c (has_small_toc_reloc): Don't define.
416 (makes_toc_func_call, call_check_in_progress): Shuffle flags.
417 (struct ppc64_elf_obj_tdata): Add has_small_toc_reloc. Update
418 code setting the flag.
419 (ppc64_elf_next_toc_section): Group big-toc sections in
422 2010-02-08 David S. Miller <davem@davemloft.net>
424 * elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Remove sgot,
425 srelgot, splt, srelplt, and sgotplt members in favor of generic copies.
427 * elfxx-sparc.c (create_got_section): Delete.
428 (_bfd_sparc_elf_create_dynamic_sections): Don't call, the dynamic
429 section creator does that work for us. Use ->elf.foo instead of
430 ->foo where applicable.
431 (_bfd_sparc_elf_check_relocs): Use ->elf.foo instead of ->foo
433 (allocate_dynrelocs): Likewise.
434 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
435 (_bfd_sparc_elf_relocate_section): Likewise.
436 (sparc_vxworks_build_plt_entry): Likewise.
437 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
438 (sparc_finish_dyn): Likewise.
439 (sparc_vxworks_finish_exec_plt): Likewise.
440 (sparc_vxworks_finish_shared_plt): Likewise.
441 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
443 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Use the SYMBOL_*
444 macros for visibilty and locality checks.
445 (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
446 (allocate_dynrelocs): Likewise.
447 (_bfd_sparc_elf_relocate_section): Likewise.
448 (_bfd_sparc_elf_finish_dynamic_symbol):Likewise.
450 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove set
451 but never used local var 'dynobj'.
453 * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Handle
456 * reloc.c (BFD_RELOC_SPARC_JMP_IREL): New.
457 (BFD_RELOC_SPARC_IRELATIVE): Likewise.
458 * bfd-in2.h: Regenerate.
459 * libbfd.h: Regenerate.
461 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add loc_hash_table
463 (_bfd_sparc_elf_link_hash_table_free): Declare.
464 * elf32-sparc.c (elf32_sparc_add_symbol_hook): New.
465 (elf_backend_add_symbol_hook, elf_backend_post_process_headers,
466 bfd_elf32_bfd_link_hash_table_free): Define.
467 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Set
468 has_ifunc_symbols if STT_GNU_IFUNC.
469 (bfd_elf64_bfd_link_hash_table_free): Define.
470 (elf_backend_post_process_headers): Define always.
471 * elfxx-sparc.c (sparc_jmp_irel_howto, sparc_irelative_howto): New.
472 (sparc_reloc_map): Add entries for new IFUNC relocs.
473 (_bfd_sparc_elf_reloc_type_lookup): Handle new IFUNC relocs.
474 (_bfd_sparc_elf_info_to_howto_ptr): Likewise.
475 (elf_sparc_local_htab_hash, elf_sparc_local_htab_eq,
476 elf_sparc_get_local_sym_hash): New.
477 (_bfd_sparc_elf_create_dynamic_sections): Move PLT ops initialization
479 (_bfd_sparc_elf_link_hash_table_create): ... to here. Allocate
481 (_bfd_sparc_elf_link_hash_table_free): New.
482 (create_ifunc_sections): New.
483 (_bfd_sparc_elf_check_relocs): Unconditionally assign htab->elf.dynobj
484 and call create_ifunc_sections(). For local STT_GNU_IFUNC symbols
485 cons up a fake local hash table entry for it. Unconditionally add
486 a PLT refcount for STT_GNU_IFUNC symbols when h->def_regular. Count
487 dyn relocs for ifunc.
488 (_bfd_sparc_elf_adjust_dynamic_symbol): Handle ifunc.
489 (allocate_dynrelocs): Unconditionally emit a PLT entry when
490 STT_GNU_IFUNC and h->def_regular. Count GOT dyn relocs for ifunc.
491 (allocate_local_dynrelocs): New function.
492 (_bfd_sparc_elf_size_dynamic_sections): Invoke it over the local hash
493 table. Emit dynamic relocs to irelplt when not shared. Treat iplt
495 (_bfd_sparc_elf_relocate_section): Handle ifunc relocations by hand.
496 (_bfd_sparc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc
499 2010-02-08 Richard Sandiford <r.sandiford@uk.ibm.com>
501 * xcofflink.c (_bfd_xcoff_bfd_final_link): When calculating
502 max_contents_size, only consider sections whose contents must
505 2010-02-09 Alan Modra <amodra@gmail.com>
507 * elf64-ppc.c (allocate_dynrelocs): Remove unused got structs here..
508 (ppc64_elf_size_dynamic_sections): ..and here..
509 (merge_got_entries): ..rather than here.
511 2010-02-09 Alan Modra <amodra@gmail.com>
513 * elf64-ppc.c (struct ppc_link_hash_table): Add do_multi_toc.
514 (has_small_toc_reloc): Define.
515 (ppc64_elf_check_relocs): Set the above flags.
516 (ppc64_elf_edit_opd): Delete obfd param.
517 (ppc64_elf_tls_optimize): Likewise.
518 (ppc64_elf_edit_toc): Likewise.
519 (ppc64_elf_tls_setup): Likewise. Add no_multi_toc param.
520 * elf64-ppc.h: Update prototypes.
522 2010-02-08 Alan Modra <amodra@gmail.com>
524 * section.c (struct bfd_section): Delete has_tls_reloc,
525 has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, reloc_done.
526 Add sec_flg0 thru sec_flg5.
527 (BFD_FAKE_SECTION): Update for changed flags.
528 * ecoff.c (bfd_debug_section): Likewise.
529 * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
530 * elf64-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
531 (has_toc_reloc, makes_toc_func_call, call_check_in_progress): Update.
532 * elf32-xtensa.c (reloc_done): Define.
533 * elfxx-ia64.c (skip_relax_pass_0, skip_relax_pass_1): Update.
534 * bfd-in2.h: Regenerate.
536 2010-02-08 Tristan Gingold <gingold@adacore.com>
538 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Set reloc.r_extern
539 for non-scattered relocations.
541 2010-02-08 Nathan Sidwell <nathan@codesourcery.com>
543 * elf32-ppc.c (ppc_elf_begin_write_processing): Allow empty
544 apuinfo sections, only scan input sections once and reuse the
547 2010-02-08 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
549 * archures.c (bfd_mach_ppc_titan): Define.
550 * bfd-in2.h: Regenerate.
551 * cpu-powerpc.c (bfd_powerpc_archs): Add titan entry.
553 2010-02-08 Alan Modra <amodra@gmail.com>
555 * elf32-ppc.c (ppc_elf_check_relocs): Remove dead ifunc code.
557 2010-02-05 Sterling Augustine <sterling@tensilica.com>
559 * elf.c (assign_file_positions_for_load_sections) Update lma of
560 section if necessary. Fixes Bugzilla 11219.
562 2010-02-05 H.J. Lu <hongjiu.lu@intel.com>
564 * elf32-i386.c: Remove trailing white spaces.
565 * elf64-x86-64.c: Likewise.
567 2010-02-03 Nick Clifton <nickc@redhat.com>
569 * elf-bfd.h (emum elf_object_id): Rename to elf_target_id. Add
570 entries for other architectures.
571 (struct elf_link_hash_table): Add hash_table_id field.
572 (elf_hash_table_id): New accessor macro.
573 * elflink.c (_bfd_elf_link_hash_table_init): Add target_id
575 * elf-m10300.c (elf32_mn10300_hash_table): Check table id before
576 returning cast pointer.
577 (elf32_mn10300_link_hash_table_create): Identify new table as
578 containing MN10300 extensions.
579 (mn10300_elf_relax_section): Check pointer returned by
580 elf32_mn10300_hash_table.
581 * elf32-arm.c: Likewise, except using ARM extensions.
582 * elf32-avr.c: Likewise, except using AVR extensions.
583 * elf32-bfin.c: Likewise, except using BFIN extensions.
584 * elf32-cris.c: Likewise, except using CRIS extensions.
585 * elf32-frv.c: Likewise, except using FRV extensions.
586 * elf32-hppa.c: Likewise, except using HPPA32 extensions.
587 * elf32-i386.c: Likewise, except using I386 extensions.
588 * elf32-lm32.c: Likewise, except using LM32 extensions.
589 * elf32-m32r.c: Likewise, except using M32RM extensions.
590 * elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
591 * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
592 * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
593 * elf32-m68k.c: Likewise, except using M68K extensions.
594 * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
595 * elf32-ppc.c: Likewise, except using PPC32 extensions.
596 * elf32-s390.c: Likewise, except using S390 extensions.
597 * elf32-sh.c: Likewise, except using SH extensions.
598 * elf32-spu.c: Likewise, except using SPU extensions.
599 * elf32-xtensa.c: Likewise, except using XTENSA extensions.
600 * elf64-alpha.c: Likewise, except using ALPHA extensions.
601 * elf64-hppa.c: Likewise, except using HPPA64 extensions.
602 * elf64-ppc.c: Likewise, except using PPC64 extensions.
603 * elf64-s390.c: Likewise, except using S390 extensions.
604 * elf64-x86-64.c: Likewise, except using X86_64 extensions.
605 * elfxx-ia64.c: Likewise, except using IA64 extensions.
606 * elfxx-mips.c: Likewise, except using MIPS extensions.
607 * elfxx-sparc.c: Likewise, except using SPARC extensions.
608 * elfxx-sparc.h: Likewise, except using SPARC extensions.
609 * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
611 (elf32_cr16_hash_table): Delete unused macro.
612 (elf32_cr16_link_hash_traverse): Delete unused macro.
613 * elf32-score.c: Likewise.
614 * elf32-score7.c: Likewise.
615 * elf32-vax.c: Likewise.
616 * elf64-sh64.c: Likewise.
618 2010-02-03 Alan Modra <amodra@gmail.com>
620 * elf64-ppc.c (struct plt_entry): Move earlier in file.
621 (struct got_entry): Likewise. Add is_indirect and got.ent fields.
622 (struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
624 (struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
626 (update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
627 when allocating a new struct got_entry.
628 (allocate_got): New function, extracted from..
629 (allocate_dynrelocs): ..here. Abort on got entry in non-ppc64 bfd.
630 (ppc64_elf_size_dynamic_sections): Track got relocs allocated in
631 .reliplt by got_reli_size. Set owner on ppc64_tlsld_got entries.
632 (ppc64_elf_setup_section_lists): Remove output_bfd param and
633 no_multi_toc, add add_stub_section and layout_sections_again. Stash
634 new params in htab. Extract some code to..
635 (ppc64_elf_start_multitoc_partition): ..here. New function.
636 (ppc64_elf_next_toc_section): Check for linker script errors. Handle
637 second pass toc scan.
638 (merge_got_entries, merge_global_got, reallocate_got): New functions.
639 (ppc64_elf_reinit_toc): Rename to..
640 (ppc64_elf_finish_multitoc_partition): ..this.
641 (ppc64_elf_layout_multitoc): New function.
642 (ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
643 layout_sections_again params.
644 (ppc64_elf_relocate_section): Handle indirect got entries.
645 * elf64-ppc.h: Update prototypes. Declare new functions.
647 2010-02-02 H.J. Lu <hongjiu.lu@intel.com>
649 * elf-bfd.h (elfcore_write_xstatereg): New.
651 * elf.c (elfcore_grok_xstatereg): New.
652 (elfcore_write_xstatereg): Likewise.
653 (elfcore_grok_note): Handle NT_X86_XSTATE.
654 (elfcore_write_register_note): Handle .reg-xstate section.
656 2010-02-01 Tristan Gingold <gingold@adacore.com>
658 * som.c (som_write_ar_hdr): Define this macro.
660 2010-01-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
662 * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
663 R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
664 linkage table pointer to use the global table pointer if not doing
667 2010-01-29 Joel Brobecker <brobecker@adacore.com>
669 * elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
670 if it has already been set.
672 2010-01-27 Tristan Gingold <gingold@adacore.com>
674 * vms.h: Remove trailing spaces.
675 (struct hdr_struct): Remove unused hdr_c_cpr field.
676 (enum file_format_enum): Add comments.
677 * vms.c (vms_bfd_print_private_bfd_data): New function that
679 Remove trailing spaces.
680 * vms-misc.c: Improve comments.
681 (_bfd_vms_get_object_record): Also handle files without pads.
682 * vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
683 * vms-gsd.c (struct flagdescstruct): Make name field const.
684 (gsyflagdesc): Fix typo.
686 2010-01-27 Alan Modra <amodra@gmail.com>
689 * elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
690 (ppc64_elf_setup_section_lists): Init them.
691 (ppc64_elf_next_toc_section): Don't partition multi-toc between .got
692 and .toc on the same input file.
693 (ppc64_elf_relocate_section): Correct GOT entry offset.
695 2010-01-26 Tristan Gingold <gingold@adacore.com>
697 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add initializer for write_ar_hdr.
698 (bfd_target): Add _bfd_write_ar_hdr_fn field.
699 * archive.c (is_bsd44_extended_name): New macro.
700 (_bfd_generic_read_ar_hdr_mag): Use it. Add extra_size.
701 (bfd_slurp_armap): Also check for "__.SYMDEF" as a BSD4.4 extended
703 (_bfd_archive_bsd44_construct_extended_name_table): New function.
704 (_bfd_generic_write_ar_hdr): Ditto.
705 (_bfd_bsd44_write_ar_hdr): Ditto.
706 (_bfd_write_archive_contents): Call _bfd_write_ar_hdr.
707 (bsd_write_armap): Adjust firstreal computation.
708 * libbfd-in.h (struct areltdata): Add extra_size field.
709 (_bfd_generic_write_ar_hdr): Add prototype.
710 (_bfd_bsd44_write_ar_hdr): Ditto.
711 (_bfd_write_ar_hdr): Define.
712 (_bfd_noarchive_write_ar_hdr): Ditto.
713 (_bfd_archive_bsd_write_ar_hdr): Ditto.
714 (_bfd_archive_coff_write_ar_hdr): Ditto.
715 (_bfd_archive_bsd44_slurp_armap): Ditto.
716 (_bfd_archive_bsd44_slurp_extended_name_table): Ditto.
717 (_bfd_archive_bsd44_construct_extended_name_table): New prototype.
718 (_bfd_archive_bsd44_truncate_arname): Ditto.
719 (_bfd_archive_bsd44_write_armap): Ditto.
720 (_bfd_archive_bsd44_read_ar_hdr): Ditto.
721 (_bfd_archive_bsd44_write_ar_hdr): Ditto.
722 (_bfd_archive_bsd44_openr_next_archived_file): Ditto.
723 (_bfd_archive_bsd44_get_elt_at_index): Ditto.
724 (_bfd_archive_bsd44_generic_stat_arch_elt): Ditto.
725 (_bfd_archive_bsd44_update_armap_timestamp): Ditto.
726 * libbfd.h: Regenerate.
727 * oasys.c (oasys_write_ar_hdr): Define.
728 * libecoff.h (_bfd_ecoff_write_ar_hdr): Define.
729 * ieee.c (ieee_write_ar_hdr): Define.
730 * elf64-mips.c (bfd_elf64_archive_write_ar_hdr): Define.
731 * coff-rs6000.c (rs6000coff_vec): Adjust for write_ar_hdr field.
732 (bfd_pmac_xcoff_backend_data): Ditto.
733 * coff64-rs6000.c (rs6000coff64_vec): Ditto.
734 (bfd_xcoff_aix5_backend_data): Ditto.
735 * coff-alpha.c (alpha_ecoff_write_ar_hdr): Define.
736 * aout-target.h (MY_write_ar_hdr): Define it if not defined.
737 * aout-tic30.c (MY_write_ar_hdr): Ditto.
738 * mach-o-target.c (TARGET_NAME): Use _bfd_archive_bsd44 archive.
739 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
740 (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
741 (bfd_mach_o_construct_extended_name_table)
742 (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
743 (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
744 (bfd_mach_o_update_armap_timestamp): Moved to mach-o.c
745 * mach-o.c (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
746 (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
747 (bfd_mach_o_construct_extended_name_table)
748 (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
749 (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
750 (bfd_mach_o_update_armap_timestamp): Moved from mach-o-target.c
751 * bfd-in2.h: Regenerate.
753 2010-01-26 Alan Modra <amodra@gmail.com>
754 H.J. Lu <hongjiu.lu@intel.com>
757 * elflink.c (elf_link_output_extsym): Do not ignore undefined
758 symbols with ref_regular set when gc_sections is active.
760 2010-01-25 Alan Modra <amodra@gmail.com>
763 * elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
764 with relocations against undefined weak symbols.
765 (ppc64_elf_relocate_section): Don't optimize calls to undefined
766 weak functions if the symbol is dynamic.
767 (ppc64_elf_relocate_section): Edit tprel tls sequences.
768 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
769 (_bfd_elf_ppc_at_tprel_transform): New function.
770 * bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
771 * bfd-in2.h: Regenerate.
773 2010-01-23 Richard Sandiford <r.sandiford@uk.ibm.com>
775 * coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
776 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
777 * coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
779 (xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.
781 2010-01-21 Nick Clifton <nickc@redhat.com>
783 * elflink.c (elf_link_add_object_symbols): Look up name of
784 undefined symbol both before and after versioning has been
785 applied. Do not bother with symbols that are weakly undefined.
787 2010-01-21 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
789 * elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
790 (bfd_elf32_bfd_merge_private_bfd_data): New macro definition.
792 2010-01-19 Cary Coutant <ccoutant@google.com>
794 * dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.
796 2010-01-19 Daisuke Hatayama <d.hatayama@jp.fujitsu.com>
797 Alan Modra <amodra@gmail.com>
799 * elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
800 (elf_object_p): Read e_phnum extension.
801 (elf_write_shdrs_and_ehdr): Write e_phnum extension.
802 * elfcore.h (elf_core_file_p): Read e_phnum extension. Sanity check
803 that we can read last program header.
805 2010-01-19 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
807 * elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
808 R_ARM_THM_CALL entry.
809 (elf32_arm_final_link_relocate): Correct calculation of
810 reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
811 or R_ARM_THM_JUMP24 relocation.
813 2010-01-18 Alan Modra <amodra@gmail.com>
816 * coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
817 block past vars in COFF_IMAGE_WITH_PE block. Report error on more
820 2010-01-15 Jan Kratochvil <jan.kratochvil@redhat.com>
822 Fix compilation warning on gcc-3.4.
823 * vms-tir.c (start_etir_record, sto_imm): Rename the prototype
824 parameter index to sec_index according to the function definition.
826 2010-01-13 Chao-ying Fu <fu@mips.com>
828 * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
829 It is true for all CPUs.
830 (jal_reloc_p): New function.
831 (mips_elf_calculate_relocation): Rename require_jalxp to
833 Update comment for CROSS_MODE_JUMP_P.
834 Set up cross_mode_jump_p based on the mode change.
835 (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
836 Update comment for CROSS_MODE_JUMP_P.
837 Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
838 Use !cross_mode_jump_p to guard conversion.
839 Convert "jr t9" to "b", if possible.
840 (_bfd_mips_elf_relocate_section): Rename require_jalx to
842 Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
843 Pass cross_mode_jump_p to call mips_elf_perform_relocation.
845 2010-01-13 Nick Clifton <nickc@redhat.com>
847 * cpu-m32c.c (m32c_scan): New function. Ensures that a scan for
848 "m32c" returns the m32c arch_info_struct and not the m16c
850 (arch_info_struct): Use the new scan function.
851 (bfd_m32c_arch): Likewise.
853 2010-01-13 Tristan Gingold <gingold@adacore.com>
855 * config.bfd: Remove duplicated target vector for i386-*-darwin.
856 Appends new arch instead of overriding.
857 Use mach_o_x86_64_vec for x86_64-*-darwin.
858 * configure.in: Add mach_o_x86_64_vec.
859 * configure: Regenerate.
860 * targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
861 * Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
862 (BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
863 * Makefile.in: Regenerate.
864 * mach-o-x86-64.c: New file.
866 2010-01-13 Tristan Gingold <gingold@adacore.com>
868 * reloc.c: Add MACH_O_X86_64 relocations.
869 * bfd-in2.h: Regenerate.
870 * libbfd.h: Regenerate.
872 2010-01-13 Tristan Gingold <gingold@adacore.com>
874 * archive.c (normalize): Use lbasename.
875 (bfd_bsd_truncate_arname): Ditto.
876 (bfd_gnu_truncate_arname): Ditto.
878 2010-01-12 Tristan Gingold <gingold@adacore.com>
880 * makefile.vms (CFLAGS): Turns warnings into informational messages.
882 2010-01-11 Tristan Gingold <gingold@adacore.com>
884 * mach-o.h: Add x86-64 relocation types.
886 2010-01-11 Tristan Gingold <gingold@adacore.com>
888 * mach-o.h (bfd_mach_o_backend_data): Add arch field.
889 (bfd_mach_o_set_arch_mach): New prototype.
890 * mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
891 (bfd_mach_o_set_arch_mach): New function.
892 (bfd_mach_o_gen_mkobject): New function.
893 Set TARGET_ARCHITECTURE for the generic back-ends.
894 * mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
895 Check that TARGET_ARCHITECTURE is defined.
896 Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
897 * mach-o-i386.c (TARGET_ARCHITECTURE): Define.
899 2010-01-11 Tristan Gingold <gingold@adacore.com>
901 * archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.
903 2010-01-11 Nick Clifton <nickc@redhat.com>
905 * elf32-v850.c (v850_elf_perform_relocation): Fix overflow
906 handling of R_V850_HI16_S relocation.
908 2010-01-11 Alan Modra <amodra@gmail.com>
911 * dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.
913 2010-01-11 Alan Modra <amodra@gmail.com>
916 * dwarf2.c (struct comp_unit): Add sec_info_ptr.
917 (find_abstract_instance_name): Use it.
918 (parse_comp_unit): Set it.
920 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
922 * Makefile.in: Regenerate.
923 * configure: Regenerate.
925 2010-01-08 Tristan Gingold <gingold@adacore.com>
927 * archive.c: Remove bfd_special_undocumented_glue.
929 2010-01-08 Alan Modra <amodra@gmail.com>
932 * elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
933 * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
934 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
936 2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
939 * elflink.c (elf_link_check_versioned_symbol): Don't abort if
940 a symbol referenced by DSO is is defined in a non-shared object
943 2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
946 * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
947 undefined __start_XXX/__stop_XXX in all input files and set
950 2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
953 * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
955 2010-01-04 Daniel Gutson <dgutson@codesourcery.com>
957 * bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
958 before including procfs.h.
959 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
960 * configure.in: Added autoconf probe for the pr_fpreg member.
961 * configure: Regenerated.
962 * config.in: Regenerated.
963 * elf.c: Define _STRUCTURE_PROC before including procfs.h.
965 2010-01-04 Joel Brobecker <brobecker@adacore.com>
967 Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
968 * dwarf2.c (concat_filename): Rename dirname with dir_name
969 to void shadowing the dirname function.
970 Rename subdirname with subdir_name to stay consistent with
971 the new dir_name variable name.
973 2010-01-04 Edmar Wienskoski <edmar@freescale.com>
975 * archures.c: Add bfd_mach_ppc_e500mc64.
976 * bfd-in2.h: Regenerate.
977 * cpu-powerpc.c (bfd_powerpc_archs): Add entry for
978 bfd_mach_ppc_e500mc64.
980 2010-01-01 Joel Brobecker <brobecker@adacore.com>
982 Fix -Wshadow warnings (seen on ppc-aix)
983 * xcofflink.c: Replace finfo by flinfo throughout.
985 For older changes see ChangeLog-2009
991 version-control: never