1 2009-08-13 DJ Delorie <dj@redhat.com>
3 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Adjust symbol sizes
6 2009-08-12 Nick Clifton <nickc@redhat.com>
8 * po/fi.po: Updated Finnish translation.
10 2009-08-11 Bernd Schmidt <bernd.schmidt@analog.com>
12 Merge some FRV FDPIC changes into the Blackfin code.
13 * elf32-bfin.c (struct bfinfdpic_elf_link_hash_table): Add pointer to
14 summary reloc information.
15 (bfinfdpic_dynamic_got_plt_info): New.
16 (_bfin_create_got_section): Create the PLT section here.
17 (elf32_bfinfdpic_create_dynamic_sections): Not here.
18 (_bfinfdpic_count_nontls_entries): Move out of...
19 (_bfinfdpic_count_got_plt_entries): ... here.
20 (_bfinfdpic_count_relocs_fixups): Likewise.
21 (_bfinfdpic_reset_got_plt_entries): New.
22 (_bfinfdpic_size_got_plt): Move out of...
23 (elf32_bfinfdpic_size_dynamic_sections): ... here.
24 (bfinfdpic_relocate_section): Be careful not to call
25 _bfinfdpic_add_rofixup or _bfinfdpic_add_dyn_reloc for deleted relocs.
26 (bfinfdpic_check_discarded_relocs, bfinfdpic_elf_discard_info):
28 (elf_backend_discard_info): Define for FD-PIC.
30 2009-08-11 Alan Modra <amodra@bigpond.net.au>
32 * elflink.c: Add FIXMEs for some places that require octets_per_byte
34 * elf-eh-frame.c: Likewise.
37 2009-08-11 Alan Modra <amodra@bigpond.net.au>
39 * configure.in: Remove elf-ifunc.lo from common ELF files. Add
40 to x86 and x86_64 configurations.
41 * configure: Regenerate.
43 2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
45 Stop using bfd_usrdata in libbfd.
46 * coff-stgo32.c (bfd_coff_go32stub): Remove.
47 (stub_bytes, comment): Replace STUBSIZE by GO32_STUBSIZE.
48 (adjust_filehdr_in_post): Declare the abfd parameter as unused.
49 Replace STUBSIZE by GO32_STUBSIZE. Save now the stub in
50 filehdr_dst->u.go32.stub. New comment with the reason.
51 (adjust_filehdr_out_pre): Replace STUBSIZE by GO32_STUBSIZE.
52 Substitute the removed macro bfd_coff_go32stub.
53 (adjust_filehdr_out_post, adjust_scnhdr_in_post, adjust_scnhdr_out_pre)
54 (adjust_scnhdr_out_post, adjust_aux_in_post, adjust_aux_out_pre)
55 (adjust_aux_out_post): Replace STUBSIZE by GO32_STUBSIZE.
56 (create_go32_stub, go32_stubbed_coff_bfd_copy_private_bfd_data):
57 Replace STUBSIZE by GO32_STUBSIZE. Substitute the removed macro
59 * coffcode.h (coff_mkobject_hook): Initialize coff->go32stub.
60 * libcoff-in.h (coff_data_type): New field go32stub.
61 * libcoff.h: Regenerated.
63 2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
65 Fix go32 stub preservation by objcopy.
66 * coff-stgo32.c (adjust_filehdr_in_post): Use bfd_malloc.
67 (go32_stubbed_coff_bfd_copy_private_bfd_data): Optionally allocate OBFD
70 2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
72 * elf32-arm.c (elf32_arm_size_stubs): Don't die on undefined local
74 (elf32_arm_final_link_relocate): Treat local undefined symbols the
75 same as global undefined symbols.
76 (elf32_arm_relocate_section): Give an error for local undefined
77 non-weak symbols, unless the reloc will not use the symbol.
79 2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
81 * elf32-ppc.c (shared_stub_entry, stub_entry): Use r12, not r11.
82 (ppc_elf_relax_section): Use symbol index to distinguish
85 2009-08-10 Alan Modra <amodra@bigpond.net.au>
87 * elf32-ppc.c (ppc_elf_relax_section): Ignore non-code sections.
89 2009-08-10 Alan Modra <amodra@bigpond.net.au>
91 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear plt
92 info for STT_GNU_IFUNC.
93 * elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry
94 on got refs in case the symbol turns out to be ifunc.
95 (ppc_elf_gc_sweep_hook): Similarly.
96 (ppc_elf_adjust_dynamic_symbol): Adjust assertion.
97 (allocate_dynrelocs): Don't specially allocate got relocs for ifunc.
98 (ppc_elf_size_dynamic_sections): Likewise.
99 (ppc_elf_relocate_section): Likewise.
101 2009-08-09 Bernd Schmidt <bernd.schmidt@analog.com>
103 From Mike Frysinger <michael.frysinger@analog.com>
104 * elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs,
105 bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook,
106 _bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section,
107 bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs,
108 bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs):
109 Adjust to match the renamed reloc definitions.
111 2009-08-08 Alan Modra <amodra@bigpond.net.au>
114 * elf.c (_bfd_elf_make_section_from_shdr): When setting up section
115 LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
117 2009-08-07 Tom Tromey <tromey@redhat.com>
119 * elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strict
122 2009-08-06 Michael Eager <eager@eagercon.com>
124 * Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
125 * Makefile.in: Regenerate.
126 * archures.c: Add bfd_arch_microblaze.
127 * bfd-in2.h: Regenerate.
128 * config.bfd: Add microblaze target.
129 * configure.in: Add bfd_elf32_microblaze_vec target.
130 * configure: Regenerate.
131 * cpu-microblaze.c: New.
132 * elf32-microblaze.c: New.
133 * libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
134 * libbfd.h: Regenerate.
135 * reloc.c: Add MICROBLAZE relocations.
136 * section.c: Add struct relax_table and relax_count to section.
137 * targets.c: Add bfd_elf32_microblaze_vec.
139 2009-08-06 Jakub Jelinek <jakub@redhat.com>
140 Alan Modra <amodra@bigpond.net.au>
143 * elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
145 * elf32-mips.c (mips_elf_sym_is_global): Likewise.
146 * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
148 2009-08-06 Nathan Sidwell <nathan@codesourcery.com>
150 * elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
151 at least once when fixing cortex-a8.
153 2009-08-05 Chao-ying Fu <fu@mips.com>
155 * elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
156 * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
157 for CPUs. It is true for RM9000.
158 (JALR_TO_BAL_P): New define to transform JALR to BAL. It is true
160 (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
161 to guard the transformation.
163 2009-08-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
165 * elf32-spu.h (spu_elf_params): Add member emit_fixups.
166 (spu_elf_size_sections): Declare prototype.
167 * elf32-spu.c (spu_link_hash_table): Add member sfixup.
168 (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
169 (spu_elf_emit_fixup): New function.
170 (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
171 (spu_elf_size_sections): New function.
173 2009-08-05 Nathan Sidwell <nathan@codesourcery.com>
175 * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
176 (arm_build_one_stub): Build a8 veneers as a separate pass.
177 (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
178 parameters. Use them to check if we create a different a8 fixup
179 than the previous pass.
180 (elf32_arm_size_stubs): Move scope of stub_changed and
181 prev_num_a8_fixes into main loop.
182 (elf32_arm_build_stubs): Build a8 veneers in a second pass.
184 2009-08-04 Alan Modra <amodra@bigpond.net.au>
186 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
187 which find_plt_ent is called. Delete redundant code.
189 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
192 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
193 invalid string offset.
195 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
198 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
199 to htab->init_got_offset and plt to htab->init_plt_offset
200 when discarding space for dynamic relocations.
202 2009-08-03 Alan Modra <amodra@bigpond.net.au>
204 * elf32-ppc.c (struct plt_entry): Revise comments.
205 (ppc_elf_check_relocs): Don't create needless plt_entry info
206 for non-pie executables. Don't test info->pie when info->shared
207 already covers that case.
208 (ppc_elf_gc_sweep_hook): Adjust for above change.
209 (add_stub_sym): Don't test info->pie when info->shared tested.
210 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
211 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
212 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
213 (ppc_elf_relocate_section): Likewise.
215 2009-08-03 Alan Modra <amodra@bigpond.net.au>
217 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
218 for local ifunc symbols in non-pie executables, regardless of
219 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
220 code so that it's obvious that we only do anything special for
222 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
223 (allocate_dynrelocs): Correct comment for syms defined in plt.
224 Don't specially allocate ifunc dyn relocs.
225 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
226 (ppc_elf_relocate_section): Set "relocation" value for ifunc
227 syms in non-pie executables. No specially allocated dyn relocs
228 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
229 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
230 a non-pie executable.
232 2009-08-02 H.J. Lu <hongjiu.lu@intel.com>
233 Jakub Jelinek <jakub@redhat.com>
236 * elf32-i386.c (elf_i386_tls_transition): Check executable
237 instead of shared for TLS when building PIE.
238 (elf_i386_check_relocs): Likewise.
239 (elf_i386_allocate_dynrelocs): Likewise.
240 (elf_i386_relocate_section): Likewise.
242 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
243 instead of shared for TLS when building PIE.
244 (elf64_x86_64_check_relocs): Likewise.
245 (elf64_x86_64_allocate_dynrelocs): Likewise.
246 (elf64_x86_64_relocate_section): Likewise.
248 2009-07-31 Anthony Green <green@moxielogic.com>
250 * config.bfd (targ_cpu): Add moxie-uclinux support.
252 2009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
254 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
256 2009-07-30 Alan Modra <amodra@bigpond.net.au>
258 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
259 used by indirect function support. Count dynamic relocs for
261 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
262 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
263 in iplt and their relocs in reliplt. Don't make ifunc syms
264 dynamic. Allocate got entry relocs for non-dynamic ifunc in
265 reliplt. Handle other dynamic relocs for ifunc.
266 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
267 ifunc in reliplt, likewise relocs for got against local ifunc.
268 Typo fix on reliplt size adjust.
269 (ppc_elf_relocate_section): Don't use plt scheme of allocating
270 relocs 1-1 with entries for iplt, instead just add using
271 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
272 Error on invalid ifunc dyn relocs.
273 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
275 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
276 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
277 (ppc64_elf_reloc_type_lookup): Handle new relocs.
278 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
279 (allocate_dynrelocs): As for elf32-ppc.c above.
280 (ppc64_elf_size_dynamic_sections): Likewise.
281 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
282 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
283 (ppc_size_one_stub): Similarly.
284 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
286 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
288 2009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
290 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
291 change. Add note to head comment.
293 2009-07-28 Jan Beulich <jbeulich@novell.com>
295 * archive.c (get_extended_arelt_filename): Remove redundant
296 range check on index.
298 2009-07-27 Doug Kwan <dougkwan@google.com>
300 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
302 2009-07-27 H.J. Lu <hongjiu.lu@intel.com>
304 * archures.c bfd_*_arch): Sorted.
305 (bfd_archures_list): Likewise.
307 2009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
309 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
310 to R_cr16_NUM32 relocation.
312 2009-07-26 Michael Eager <eager@eagercon.com>
314 * archures.c: Add bfd_mach_ppc_405
317 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
319 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
320 * cpu-l1om.c (bfd_l1om_arch): Likewise.
322 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
324 * archures.c (bfd_architecture): Add bfd_arch_l1om.
325 (bfd_l1om_arch): New.
326 (bfd_archures_list): Add &bfd_l1om_arch.
327 * bfd-in2.h: Regenerated.
329 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
330 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
331 if bfd_elf64_x86_64_freebsd_vec is supported.
332 (targ_selvecs): Likewise.
334 * configure.in: Support bfd_elf64_l1om_vec and
335 bfd_elf64_l1om_freebsd_vec.
336 * configure: Regenerated.
340 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
341 (bfd_elf64_l1om_vec): Likewise.
342 (bfd_elf64_l1om_freebsd_vec): Likewise.
344 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
345 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
346 * Makefile.in: Regenerated.
348 * targets.c (bfd_elf64_l1om_vec): New.
349 (bfd_elf64_l1om_freebsd_vec): Likewise.
350 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
351 bfd_elf64_l1om_freebsd_vec.
353 2009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
354 Alan Modra <amodra@bigpond.net.au>
356 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
357 * bfd-in2.h: Regenerate.
358 * libbfd.h: Regenerate.
359 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
360 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
361 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
363 2009-07-23 H.J. Lu <hongjiu.lu@intel.com>
366 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
367 instead of shared for R_X86_64_TPOFF32.
368 (elf64_x86_64_relocate_section): Likewise.
370 2009-07-23 Ulrich Drepper <drepper@redhat.com>
372 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
373 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
374 with the BSF_GNU_UNIQUE flag bit set.
375 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
376 for symbols with STB_GNU_UNIQUE binding.
377 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
378 with the STB_GNU_UNIQUE binding.
379 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
380 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
381 symbols with the unique_global field set.
382 (elf_link_output_extsym): Set unique_global field for symbols with
383 the STB_GNU_UNIQUE binding.
384 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
385 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
387 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
389 * bfd-in2.h: Regenerate.
391 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
393 * elflink.c (elf_link_output_extsym): Revert the last change.
395 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
398 * elflink.c (elf_link_output_extsym): Special case ifunc syms
399 when ref_regular, not def_regular.
401 2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
404 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
405 from a DSO into a normal FUNC symbol.
406 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
407 a normal FUNC symbol.
409 2009-07-17 Chao-ying Fu <fu@mips.com>
411 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
412 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
413 interlocking, the last PLT entry needs a nop in the branch delay slot.
414 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
415 output the last two PLT entries in reverse order.
417 2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
419 * elf32-i386.c (elf_i386_relocate_section): Don't get local
420 STT_GNU_IFUNC symbol for relocatable link.
421 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
423 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
425 * bfdio.c (bfd_iovec): Add comments for bmmap.
426 * bfd-in2.h: Regenerated.
428 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
430 * Makefile.am: Run "make dep-am".
431 * Makefile.in: Regenerated.
433 2009-07-10 Doug Kwan <dougkwan@google.com>
435 * elf32-arm.c (stub_hash_newfunc): Initialize fields
436 target_addend and orig_insn.
438 2009-07-10 Tom Tromey <tromey@redhat.com>
440 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
441 (elf-eh-frame.lo): Likewise.
442 (elf32-bfin.lo): Likewise.
443 (elf32-frv.lo): Likewise.
444 (elf32-xc16x.lo): Likewise.
445 * Makefile.in: Rebuild.
446 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
447 * elf-eh-frame.c: Likewise.
448 * elf32-bfin.c: Likewise.
449 * elf32-frv.c: Likewise.
450 * elf32-xc16x.c: Likewise.
452 2009-07-10 Julian Brown <julian@codesourcery.com>
454 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
455 symbol a stub entry is derived from, not the entry for the stub
456 itself, in call to elf32_arm_final_link_relocate.
458 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
460 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
461 when reporting addends.
463 2009-07-10 Alan Modra <amodra@bigpond.net.au>
465 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
466 data even when no stubs.
467 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
469 2009-07-10 Alan Modra <amodra@bigpond.net.au>
471 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
472 (ppc_elf_get_synthetic_symtab): Report addend.
474 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
475 (ppc_elf_create_glink): New function.
476 (ppc_elf_create_dynamic_sections): Use it.
477 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
478 (update_local_sym_info): Allocate space for local_plt array.
479 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
481 (is_branch_reloc): New function.
482 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
483 (ppc_elf_gc_sweep_hook): Likewise.
484 (ppc_elf_adjust_dynamic_symbol): Likewise.
485 (allocate_dynrelocs): Likewise.
486 (ppc_elf_size_dynamic_sections): Likewise.
487 (ppc_elf_relocate_section): Likewise.
488 (branch_reloc_hash_match): Use is_branch_reloc.
489 (ppc_elf_tls_optimize): Adjust for local_plt.
490 (write_glink_stub): New function, extracted from..
491 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
492 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
493 branch table when dynamic.
494 (elf_backend_post_process_headers): Define.
495 * elf64-ppc.c (elf_backend_post_process_headers): Define.
496 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
497 (ppc64_elf_get_synthetic_symtab): Report addend.
498 (struct ppc_stub_hash_entry): Add plt_ent.
500 (struct ppc_link_hash_table): Add iplt and reliplt.
501 (create_linkage_sections): Make .iplt and .rela.iplt sections.
502 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
503 (update_local_sym_info): Allocate space for local_plt array.
504 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
506 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
507 and don't change hash flags here.
508 (is_branch_reloc): New function.
509 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
510 (ppc64_elf_gc_sweep_hook): Likewise.
511 (ppc64_elf_adjust_dynamic_symbol): Likewise.
512 (allocate_dynrelocs): Likewise.
513 (ppc64_elf_size_dynamic_sections): Likewise.
514 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
515 (ppc64_elf_size_stubs): Likewise.
516 (ppc64_elf_relocate_section): Likewise.
517 (get_sym_h): Adjust for local_plt.
518 (branch_reloc_hash_match): Use is_branch_reloc.
519 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
520 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
522 2009-07-10 Alan Modra <amodra@bigpond.net.au>
524 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
526 2009-07-10 Alan Modra <amodra@bigpond.net.au>
528 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
529 and ref_regular_nonweak comment.
530 * elflink.c (elf_link_output_extsym): Special case ifunc syms
531 when def_regular, not ref_regular.
532 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
533 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
534 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
536 2009-07-09 Alan Modra <amodra@bigpond.net.au>
538 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
539 of malloc'd struct call_info.
540 (pasted_function): Likewise, priority too.
542 2009-07-07 Alan Modra <amodra@bigpond.net.au>
544 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
545 alignment when packing sections into overlays.
547 2009-07-03 Cary Coutant <ccoutant@google.com>
549 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
551 2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
553 * coffcode.h (sec_to_styp_flags): Partially revert (functional
554 changes only) earlier patch:-
556 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
558 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
559 give .debug and .reloc data characteristics.
560 (DOT_RELOC): New define for .reloc section string.
561 (coff_write_object_contents): Use DOT_RELOC instead of string.
563 2009-07-02 Tom Tromey <tromey@redhat.com>
565 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
566 * bfdwin.c (bfd_free_window): Cast to unsigned long.
568 2009-07-01 Nick Clifton <nickc@redhat.com>
570 * elf-m10300.c: Remove trailing white space.
573 2009-07-01 Douglas B Rupp <rupp@gnat.com>
575 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
576 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
577 * configure.in: Use them.
578 * configure: Regenerate.
579 * config.in: Regnerate.
580 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
581 #define _BSD_SOURCE. Add comments.
582 (vms_file_stats_name): Calculate creation date based on available
583 runtime data. Return 1 for version instead of 0.
585 2009-07-01 Nick Clifton <nickc@redhat.com>
588 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
589 to R_ARM_THM_PC8 relocation.
591 2009-06-29 Nick Clifton <nickc@redhat.com>
593 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
594 different uses of the relocations addend when a symbol is in a
597 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
600 * elf.c (bfd_section_from_shdr): Don't change sh_link for
601 SHT_REL/SHT_RELA sections on executable nor shared library.
602 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
605 2009-06-25 Nick Clifton <nickc@redhat.com>
607 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
608 symbols with SEC_MERGE flag.
610 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
612 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
613 give .debug and .reloc data characteristics.
614 (DOT_RELOC): New define for .reloc section string.
615 (coff_write_object_contents): Use DOT_RELOC instead of string.
617 2009-06-25 Tristan Gingold <gingold@adacore.com>
619 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
620 (bfd_mach_o_canonicalize_dynamic_symtab)
621 (bfd_mach_o_get_synthetic_symtab): Defines.
622 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
623 (TARGET_NAME): Use Mach-O specific functions for dynamic.
625 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
626 for scattered relocations.
627 (bfd_mach_o_i386_print_thread): New function.
628 (bfd_mach_o_print_thread): Define.
630 * mach-o.c (text_section_names_xlat): Add an entry for __const.
631 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
632 New functions extracted from ...
633 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
634 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
635 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
636 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
637 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
638 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
640 (bfd_mach_o_scan_read_dylib): Ditto.
641 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
643 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
644 decode isym and flags on little endian targets. Set dysymtab field.
645 (bfd_mach_o_scan_start_address): Adjust for enum names.
646 (bfd_mach_o_lookup_section): Do not look for segments anymore.
647 (bfd_mach_o_print_section): Display bfd section name.
648 (bfd_mach_o_print_segment): Display none if no name.
649 (bfd_mach_o_print_dysymtab): Display next index for local, external
650 and undefined symbols.
651 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
652 Display dylinker name. Display thread and unixthread commands content.
653 (bfd_mach_o_print_thread): New macro.
655 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
656 (bfd_mach_o_ppc_thread_flavour): Ditto.
657 (bfd_mach_o_i386_thread_flavour): Ditto.
658 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
659 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
660 BFD_MACH_O_THREAD_STATE_NONE.
661 (bfd_mach_o_segment_command): Remove segment field.
662 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
663 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
664 (bfd_mach_o_prebound_dylib_command): Ditto.
665 (bfd_mach_o_dylib_command): Ditto.
666 (bfd_mach_o_prebound_dylib_command): Remove section field.
667 (mach_o_data_struct): Add dysymtab field.
668 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
669 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
670 (bfd_mach_o_build_commands): Remove parameter names and attributes.
671 (bfd_mach_o_get_dynamic_reloc_upper_bound)
672 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
674 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
676 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
677 field of struct dirent.
679 2009-06-23 Tristan Gingold <gingold@adacore.com>
681 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
682 of this macro. Fix indentation.
684 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
686 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
687 destination for defined dynamic symbols when deciding whether to
688 insert a stub or not.
689 (allocate_dynrelocs): Make sure functions are not marked as Thumb
690 when actually accessed through a PLT, even when generating a
693 2009-06-22 Tristan Gingold <gingold@adacore.com>
695 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
698 2009-06-22 Alan Modra <amodra@bigpond.net.au>
700 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
701 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
703 2009-06-22 Alan Modra <amodra@bigpond.net.au>
705 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
707 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
709 * elflink.c (elf_link_add_object_symbols): Avoid warning
710 from -Wjump-misses-init in gcc 4.5.0.
712 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
714 * elf32-i386.c (elf_i386_check_relocs): Properly check local
716 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
718 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
720 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
721 r_symndx. Report local symbol name on error.
722 (elf_i386_check_relocs): Updated. Report local symbol name on
724 (elf_i386_gc_sweep_hook): Updated.
725 (elf_i386_relocate_section): Likewise.
727 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
728 r_symndx. Report local symbol name on error.
729 (elf64_x86_64_check_relocs): Updated. Report local symbol name
731 (elf64_x86_64_gc_sweep_hook): Updated.
732 (elf64_x86_64_relocate_section): Likewise.
734 2009-06-19 Tristan Gingold <gingold@adacore.com>
736 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
738 2009-06-19 Tristan Gingold <gingold@adacore.com>
740 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
741 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
742 (bfd_mach_o_valid): Ditto.
743 (bfd_mach_o_wide_p): Ditto.
744 (bfd_mach_o_canonicalize_reloc): Ditto.
745 (bfd_mach_o_build_commands): Ditto.
746 (bfd_mach_o_scan_read_thread): Ditto.
747 (bfd_mach_o_flatten_sections): Ditto.
748 (bfd_mach_o_scan_start_address): Ditto.
749 (bfd_mach_o_lookup_section): Ditto.
750 (bfd_mach_o_core_fetch_environment): Ditto.
751 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
752 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
753 (bfd_mach_o_scan_write_symtab): Ditto.
754 Use macros instead of hard-coded values.
755 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
756 Use bfd_mach_o_get_data instead of direct access. Use macros
757 instead of hard-coded values.
758 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
759 Remove sym argument and get section from mdata.
760 Move code into the else branch.
761 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
762 Remove sym argument and get section from mdata. Adjust code.
763 (bfd_mach_o_scan_read_dylib): Move assertion into the created
764 switch (which replaces consecutive if statements).
765 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
766 module table, table of content, indirect symbols and external
768 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
770 (bfd_mach_o_scan_read_linkedit): New function.
771 (bfd_mach_o_scan_read_str): Ditto.
772 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
774 (bfd_mach_o_get_symtab_upper_bound): Remove check as
775 bfd_mach_o_count_symbols never returns an error.
776 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
777 symtab field (there might be only one symtab).
778 (bfd_mach_o_scan_read_command): Handle reexported dylib.
779 Handle sub frameworks, sub umbrella, sub library and sub client.
780 Read code signature and segment split info commands.
781 (bfd_mach_o_scan): Reindent.
782 (bfd_mach_o_xlat_name): New type.
783 (bfd_mach_o_print_flags): New function.
784 (bfd_mach_o_get_name): Ditto.
785 (bfd_mach_o_cpu_name): New variable.
786 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
787 (bfd_mach_o_section_type_name)
788 (bfd_mach_o_section_attribute_name)
789 (bfd_mach_o_load_command_name): New variables.
790 (bfd_mach_o_print_private_header): New function.
791 (bfd_mach_o_print_section_map): New function extracted from
792 bfd_mach_o_print_private_bfd_data.
793 (bfd_mach_o_print_section): Ditto. Print more infos.
794 (bfd_mach_o_print_segment): Ditto.
795 (bfd_mach_o_print_dysymtab): Ditto.
796 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
797 load weak dylib, reexport dylib and id dylib.
798 Handle code signature and segment_split info.
799 Handle sub frameworks, sub umbrella, sub library and sub client.
800 (bfd_mach_o_section_get_nbr_indirect): New function.
802 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
803 (bfd_mach_o_header_flags): New enum to define header flags.
804 (bfd_mach_o_section_attribute): New enum to replace ...
805 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
806 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
807 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
808 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
809 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
810 these removed macros.
811 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
812 (bfd_mach_o_dylib_module): New type.
813 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
815 (bfd_mach_o_dylib_table_of_content): New type.
816 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
817 (bfd_mach_o_dylib_reference): New type.
818 (BFD_MACH_O_REFERENCE_SIZE): New macro.
819 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
820 modules, toc, references and indirect syms.
821 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
822 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
823 unused). Add comment.
824 (bfd_mach_o_dylib_command): Ditto.
825 (bfd_mach_o_prebound_dylib_command): Ditto.
826 (bfd_mach_o_linkedit_command): New type.
827 (bfd_mach_o_str_command): New type.
828 (bfd_mach_o_load_command): Add linkedit and str fields.
829 (mach_o_data_struct): Add symtab field.
830 (bfd_get_mach_o_data): Renamed to ...
831 (bfd_mach_o_get_data): ... this new macro.
832 (bfd_mach_o_scan_read_symtab_symbol,
833 bfd_mach_o_scan_read_symtab_strtab,
834 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
836 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
837 instead of direct access.
839 2009-06-19 Alan Modra <amodra@bigpond.net.au>
841 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
842 R_PPC_PLTREL24 relocs.
843 (ppc_elf_relocate_section): Likewise.
845 2009-06-19 Alan Modra <amodra@bigpond.net.au>
847 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
848 pointer to sym hash. Update all uses.
849 (update_plt_info): Likewise. Don't check addend here.
851 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
853 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
854 bfd_sym_from_r_symndx.
855 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
857 2009-06-18 Alan Modra <amodra@bigpond.net.au>
859 * elf-bfd.h (struct sym_sec_cache): Delete.
860 (struct sym_cache): New.
861 (bfd_section_from_r_symndx): Delete prototype.
862 (bfd_sym_from_r_symndx): Define prototype.
863 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
864 (bfd_sym_from_r_symndx): ..new function.
865 * elf32-arm.c: Update all uses of struct sym_sec_cache and
866 bfd_section_from_r_symndx to new struct and function.
867 * elf32-bfin.c: Likewise.
868 * elf32-hppa.c: Likewise.
869 * elf32-i386.c: Likewise.
870 * elf32-m32r.c: Likewise.
871 * elf32-m68hc1x.c: Likewise.
872 * elf32-m68hc1x.h: Likewise.
873 * elf32-m68k.c: Likewise.
874 * elf32-ppc.c: Likewise.
875 * elf32-s390.c: Likewise.
876 * elf32-sh.c: Likewise.
877 * elf64-ppc.c: Likewise.
878 * elf64-s390.c: Likewise.
879 * elf64-x86-64.c: Likewise.
880 * elfxx-sparc.c: Likewise.
881 * elfxx-sparc.h: Likewise.
883 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
885 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
886 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
888 2009-06-18 Nick Clifton <nickc@redhat.com>
890 * elflink.c (elf_link_sort_relocs): Return early if there are no
893 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
895 Merge cegcc and mingw32ce target name changes from
898 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
900 * config.bfd: Add arm*-*-cegcc* target.
902 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
904 * config.bfd: Add arm-*-mingw32ce* target.
906 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
908 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
909 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
910 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
911 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
913 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
915 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
916 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
917 * elf32-i386.c (elf_i386_check_relocs): Use it.
918 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
920 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
922 * elf-bfd.h (elf_dyn_relocs): New.
924 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
925 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
927 (elf_i386_copy_indirect_symbol): Likewise.
928 (elf_i386_check_relocs): Likewise.
929 (elf_i386_gc_sweep_hook): Likewise.
930 (elf_i386_allocate_dynrelocs): Likewise.
931 (elf_i386_readonly_dynrelocs): Likewise.
932 (elf_i386_size_dynamic_sections): Likewise.
934 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
935 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
937 (elf64_x86_64_copy_indirect_symbol): Updated.
938 (elf64_x86_64_check_relocs): Likewise.
939 (elf64_x86_64_gc_sweep_hook): Likewise.
940 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
941 (elf64_x86_64_allocate_dynrelocs): Likewise.
942 (elf64_x86_64_readonly_dynrelocs): Likewise.
943 (elf64_x86_64_size_dynamic_sections): Likewise.
945 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
947 * elf32-arm.c (create_got_section): Get existing .rela.got
949 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
950 * elf32-lm32.c (create_got_section): Likewise.
951 * elf32-m32r.c (create_got_section): Likewise.
952 * elf32-ppc.c (ppc_elf_create_got): Likewise.
953 * elf32-s390.c (create_got_section): Likewise.
954 * elf32-sh.c (create_got_section): Likewise.
955 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
956 * elf64-s390.c (create_got_section): Likewise.
957 * elfxx-sparc.c (create_got_section): Likewise.
959 * elflink.c (_bfd_elf_create_got_section): Properly initialize
962 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
964 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
966 * elf32-i386.c (elf_i386_local_hash): Removed.
967 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
968 (elf_i386_get_local_sym_hash): Likewise.
970 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
971 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
972 (elf64_x86_64_get_local_sym_hash): Likewise.
973 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
974 (get_local_sym_hash): Likewise.
976 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
978 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
979 rel_got_sec and plt_sec.
980 (elfNN_ia64_relax_section): Updated.
981 (elfNN_ia64_create_dynamic_sections): Likewise.
983 (allocate_dynrel_entries): Likewise.
984 (elfNN_ia64_size_dynamic_sections): Likewise.
985 (set_got_entry): Likewise.
986 (elfNN_ia64_choose_gp): Likewise.
987 (elfNN_ia64_relocate_section): Likewise.
988 (elfNN_ia64_finish_dynamic_symbol): Likewise.
989 (elfNN_ia64_finish_dynamic_sections): Likewise.
991 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
993 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
996 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
998 * configure.in (elf): Add elf-ifunc.lo.
1000 * configure: Regenerated.
1001 * Makefile.in: Likewise.
1003 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
1004 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
1006 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
1007 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1009 (elf_i386_link_hash_table_create): Likewise.
1010 (elf_i386_create_dynamic_sections): Likewise.
1011 (elf_i386_check_relocs): Likewise.
1012 (elf_i386_allocate_dynrelocs): Likewise.
1013 (elf_i386_size_dynamic_sections): Likewise.
1014 (elf_i386_relocate_section): Likewise.
1015 (elf_i386_finish_dynamic_symbol): Likewise.
1016 (elf_i386_finish_dynamic_sections): Likewise.
1017 (elf_i386_create_got_section): Removed.
1019 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
1020 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1022 (elf64_x86_64_compute_jump_table_size): Updated.
1023 (elf64_x86_64_link_hash_table_create): Likewise.
1024 (elf64_x86_64_create_dynamic_sections): Likewise.
1025 (elf64_x86_64_check_relocs): Likewise.
1026 (elf64_x86_64_allocate_dynrelocs): Likewise.
1027 (elf64_x86_64_size_dynamic_sections): Likewise.
1028 (elf64_x86_64_relocate_section): Likewise.
1029 (elf64_x86_64_finish_dynamic_symbol): Likewise.
1030 (elf64_x86_64_finish_dynamic_sections): Likewise.
1031 (elf64_x86_64_create_got_section): Removed.
1033 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
1034 for pointer alignment. Set up section pointers.
1035 (_bfd_elf_create_dynamic_sections): Likewise.
1036 (_bfd_elf_create_ifunc_sections): Moved to ...
1037 * elf-ifunc.c: Here. New.
1039 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
1040 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
1043 2009-06-16 Doug Kwan <dougkwan@google.com>
1045 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
1046 to bfd_signed_vma. Cast constant operands which are used in
1047 offset related expressions to bfd_signed_vma type as appropriate.
1049 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1051 * elf32-vax.c (elf_vax_plt_sym_val): New function.
1052 (elf_backend_plt_sym_val): Define.
1054 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1056 * elf32-vax.c (elf_vax_reloc_type_class): New function.
1057 (elf_backend_reloc_type_class): Define.
1059 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1061 * elf32-vax.c (elf_vax_relocate_section): For symbol references
1062 from an executable to a shared library treat R_VAX_PC32
1063 relocations as R_VAX_PLT32 ones.
1065 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1067 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
1068 symbols in GOT space calculation.
1069 (elf_vax_relocate_section): Adjust accordingly.
1071 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1073 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
1076 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1078 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
1080 (elf_vax_relocate_section): Likewise.
1082 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1084 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
1085 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1087 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1089 * elf32-i386.c (elf_i386_check_relocs): Reformat.
1090 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1092 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1094 * Makefile.am: Run "make dep-am".
1095 * Makefile.in: Regenerated.
1097 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1099 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
1100 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1102 2009-06-15 Nick Clifton <nickc@redhat.com>
1104 * po/ru.po: New Russian translation.
1105 * configure.in (ALL_LINGUAS): Add ru.
1106 * configure: Regenerate.
1108 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1110 * elf32-i386.c: Remove duplicated comments.
1112 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1115 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
1116 dynamic IFUNC pointer in non-shared object. Use .got.plt
1117 for IFUNC definition in PIE.
1118 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
1121 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
1122 dynamic IFUNC pointer in non-shared object. Use .got.plt
1123 for IFUNC definition in PIE.
1124 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
1127 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1129 * elf32-i386.c (elf_i386_check_relocs): Properly report
1130 local symbol for unhandled relocation against STT_GNU_IFUNC
1132 (elf_i386_relocate_section): Likewise.
1133 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1134 (elf64_x86_64_relocate_section): Likewise.
1136 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1139 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
1140 (elf_i386_link_hash_table): Add loc_hash_table and
1142 (elf_i386_local_hash): New.
1143 (elf_i386_local_htab_hash): Likewise.
1144 (elf_i386_local_htab_eq): Likewise.
1145 (elf_i386_get_local_sym_hash): Likewise.
1146 (elf_i386_link_hash_table_free): Likewise.
1147 (elf_i386_allocate_local_dynrelocs): Likewise.
1148 (elf_i386_finish_local_dynamic_symbol): Likewise.
1149 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1150 (elf_i386_link_hash_table_create): Create loc_hash_table and
1152 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
1153 (elf_i386_size_dynamic_sections): Likewise.
1154 (elf_i386_relocate_section): Likewise.
1155 (elf_i386_finish_dynamic_sections): Likewise.
1156 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
1159 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
1160 (elf64_x86_64_link_hash_table): Add loc_hash_table and
1162 (elf64_x86_64_local_hash): New.
1163 (elf64_x86_64_local_htab_hash): Likewise.
1164 (elf64_x86_64_local_htab_eq): Likewise.
1165 (elf64_x86_64_get_local_sym_hash): Likewise.
1166 (elf64_x86_64_link_hash_table_free): Likewise.
1167 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1168 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1169 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1170 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1171 and loc_hash_memory.
1172 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1174 (elf64_x86_64_size_dynamic_sections): Likewise.
1175 (elf64_x86_64_relocate_section): Likewise.
1176 (elf64_x86_64_finish_dynamic_sections): Likewise.
1177 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1180 2009-06-10 Philip Blundell <philb@gnu.org>
1182 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1183 elf_sec->this_hdr == NULL.
1185 2009-06-12 Tristan Gingold <gingold@adacore.com>
1187 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1188 * bfd-in2.h: Regenerated.
1189 * libbfd.h: Regenerated.
1191 * mach-o.c (FILE_ALIGN): New macro.
1192 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1193 (bfd_mach_o_print_symbol): Ditto.
1194 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1195 (bfd_mach_o_get_reloc_upper_bound): New function.
1196 (bfd_mach_o_canonicalize_reloc): Ditto.
1197 (bfd_mach_o_scan_write_relocs): Ditto.
1198 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1199 (bfd_mach_o_scan_write_section_64): Ditto.
1200 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1201 written for load command. Do not compute section file offset.
1202 (bfd_mach_o_scan_write_segment_64): Ditto.
1203 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1204 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1206 (bfd_mach_o_mangle_symbols): ... this new function.
1207 (bfd_mach_o_write_contents): Be sure to have load commands built.
1208 Call bfd_mach_o_mangle_symbols.
1209 (bfd_mach_o_build_commands): Adjust for filelen field.
1210 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1211 Do not set symtab file offset anymore here.
1212 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1213 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1214 Set reloc_count and rel_filepos section fields.
1215 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1217 (bfd_mach_o_scan_read_section_64): Ditto.
1218 (bfd_mach_o_scan_read_section): Ditto.
1219 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1220 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1221 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1222 Handle weak-ref symbols.
1223 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1224 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1225 (bfd_mach_o_scan): Remove assignment to removed field.
1226 (bfd_mach_o_mkobject_init): Ditto.
1227 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1228 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1229 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1230 (bfd_mach_o_swap_reloc_in): Ditto.
1231 (bfd_mach_o_swap_reloc_out): Ditto.
1233 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1234 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1235 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1236 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1237 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1238 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1239 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1240 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1241 (BFD_MACH_O_N_WEAK_DEF): New macros.
1243 (bfd_mach_o_section_type): Add new enumeration values.
1244 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1245 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1246 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1247 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1249 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1250 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1251 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1252 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1253 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1254 (BFD_MACH_O_RELENT_SIZE): Ditto.
1255 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1256 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1257 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1258 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1259 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1260 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1261 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1262 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1263 (bfd_mach_o_reloc_info): New struct.
1264 (bfd_mach_o_asymbol): New struct.
1265 (bfd_mach_o_symtab_command): The symbols field is now of type
1267 (bfd_mach_o_load_command): The offset and len fields are now of type
1269 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1270 Add a filelen field. Add comments.
1271 (bfd_mach_o_backend_data): New struct.
1272 (bfd_mach_o_get_backend_data): New macro.
1273 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1275 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1276 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1277 (bfd_mach_o_canonicalize_reloc): Ditto.
1279 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1280 duplicated macro. Now defined to _bfd_generic_is_local_label.
1281 (TARGET_NAME_BACKEND): New macro...
1282 (TARGET_NAME_BACKEND): ... used to name a new variable.
1283 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1284 Mach-O backend data.
1286 * mach-o-i386.c (i386_howto_table): New variable.
1287 (bfd_mach_o_i386_swap_reloc_in): New function.
1288 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1289 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1290 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1291 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1292 (bfd_mach_o_bfd_reloc_type_lookup)
1293 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1295 2009-06-11 Eric Paris <eparis@redhat.com>
1296 Nick Clifton <nickc@redhat.com>
1298 * opncls.c (_maybe_make_executable): New function. Gives execute
1299 permission to an executable bfd that was opened for writing
1300 provided that it is a regular file. Replaces common code found in...
1301 (bfd_close): here and ...
1302 (bfd_close_all_done): here.
1304 2009-06-11 Anthony Green <green@moxielogic.com>
1306 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1307 * bfd-in2.h: Rebuilt.
1308 * libbfd.h: Rebuilt.
1309 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1311 (moxie_reloc_map): Ditto.
1312 Clean up copyright notice.
1314 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1316 * bfd-in2.h: bfd_mmap prototype.
1317 * bfdio.c (bfd_mmap): New function.
1318 * libbfd.h (bfd_iovec): Add bmmap.
1319 * cache.c (cache_bmmap): New function.
1320 (cache_iovec): Initialize bmmap member.
1321 * opencls.c (opncls_bmmap): New function.
1322 (opncls_iovec): Initialize bmmap member.
1324 2009-06-09 Tristan Gingold <gingold@adacore.com>
1326 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1327 and stabstr_segment fields.
1328 (mach_o_be_vec, mach_o_le_vec): Removed
1329 (bfd_mach_o_version): New prototype.
1331 * mach-o.c (bfd_mach_o_version): Make this function public.
1332 (mach_o_wide_p): New function.
1333 (bfd_mach_o_wide_p): Ditto.
1334 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1336 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1337 Search in the list only if the name starts with a dot.
1338 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1339 test. Check bfd_seek status.
1340 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1341 (bfd_mach_o_scan_write_section_32): Ditto.
1342 (bfd_mach_o_scan_write_section_64): Ditto.
1343 (bfd_mach_o_scan_write_section): Removed.
1344 (bfd_mach_o_scan_write_segment): Split into ...
1345 (bfd_mach_o_scan_write_segment_32): ... this and ...
1346 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1347 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1348 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1349 symbol table. Now returns a boolean.
1350 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1351 Adjust for status type.
1352 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1353 test. Write symbol table. Numbers the sections.
1354 (bfd_mach_o_read_header): Check bfd_seek status.
1355 Use mach_o_wide_p instead of hard-coded test.
1356 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1357 (bfd_mach_o_scan_read_section_64): Ditto.
1358 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1359 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1360 handled common symbols.
1361 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1362 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1363 (bfd_mach_o_scan_read_dylinker): Ditto.
1364 (bfd_mach_o_scan_read_dylib): Ditto.
1365 (bfd_mach_o_scan_read_thread): Ditto.
1366 (bfd_mach_o_scan_read_symtab): Ditto.
1367 Do not create a section for the stabs.
1368 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1369 (bfd_mach_o_scan_read_segment): Ditto.
1370 (bfd_mach_o_scan_read_command): Ditto.
1371 (bfd_mach_o_scan_start_address): Ditto.
1372 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1373 (bfd_mach_o_archive_p): Check bfd_seek status.
1374 (bfd_mach_o_core_fetch_environment): Ditto.
1376 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1378 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1380 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1381 (elf_i386_link_hash_table_create): Initialize irelifunc.
1382 (elf_i386_check_relocs): Updated. Set up irelifunc for
1384 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1385 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1387 (elf_i386_relocate_section): Likewise.
1389 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1390 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1391 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1393 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1394 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1396 (elf64_x86_64_relocate_section): Likewise.
1398 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1400 (_bfd_elf_create_ifunc_sections): This.
1402 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
1404 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1407 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1409 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1410 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1411 building shared object. Check info->executable instead of
1412 !info->shared when setting non_got_ref.
1413 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1414 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1415 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1417 (elf_i386_relocate_section): Output dynamic relocation for
1418 R_386_32 against STT_GNU_IFUNC symbol to get the real
1419 function address when building shared object.
1420 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1421 relocation for STT_GNU_IFUNC symbol in shared object.
1423 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1424 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1425 symbol when building shared object. Check info->executable
1426 instead of !info->shared when setting non_got_ref.
1427 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1428 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1429 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1431 (elf64_x86_64_relocate_section): Output dynamic relocation
1432 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1433 function address when building shared object.
1434 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1435 relocation for STT_GNU_IFUNC symbol in shared object.
1437 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1439 * Makefile.am: Run "make dep-am".
1440 (BFD32_BACKENDS): Add mach-o-i386.lo.
1441 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1442 * Makefile.in: Regenerate.
1444 2009-06-06 Alan Modra <amodra@bigpond.net.au>
1446 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1447 when looking for soft-icache stubs.
1449 2009-06-05 Tristan Gingold <gingold@adacore.com>
1451 * mach-o.h: Update copyright year.
1452 (bfd_mach_o_mach_header_magic): New enum.
1453 (bfd_mach_o_cpu_subtype): Now an enum.
1454 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1455 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1456 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1457 (bfd_mach_o_load_command): Field type_required is now a boolean.
1458 Reindent prototypes.
1459 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1460 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1461 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1462 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1463 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1464 (bfd_mach_o_canonicalize_symtab): Ditto.
1465 (bfd_mach_o_get_symbol_info): Ditto.
1466 (bfd_mach_o_print_symbol): Ditto.
1467 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1468 (bfd_mach_o_make_empty_symbol): Ditto.
1469 (bfd_mach_o_write_contents): Ditto.
1471 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1472 bfd_mach_o_mkobject): Defines.
1473 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1474 Do not check with target vector but with flavour.
1475 (struct mach_o_section_name_xlat): New declaration.
1476 (dwarf_section_names_xlat): Ditto.
1477 (text_section_names_xlat): Ditto.
1478 (data_section_names_xlat): Ditto.
1479 (struct mach_o_segment_name_xlat): Ditto.
1480 (segsec_names_xlat): Ditto.
1481 (bfd_mach_o_convert_section_name_to_bfd): New function.
1482 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1483 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1484 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1485 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1486 Accept any input and output flavour. Do not share private data
1488 (bfd_mach_o_count_symbols): Add a comment.
1489 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1490 (bfd_mach_o_canonicalize_symtab): Ditto.
1491 (bfd_mach_o_get_symbol_info): Ditto.
1492 (bfd_mach_o_print_symbol): Ditto.
1493 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1494 Use constants instead of hard-coded values.
1495 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1497 (bfd_mach_o_scan_write_section_64): Ditto.
1498 (bfd_mach_o_scan_write_segment): Ditto.
1499 Do not copy sections anymore.
1500 (bfd_mach_o_write_contents): Make it public.
1501 Remove dead code. Rewrite typeflag assignment.
1502 (bfd_mach_o_build_commands): New function.
1503 (bfd_mach_o_set_section_contents): Ditto.
1504 (bfd_mach_o_make_empty_symbol): Make it public.
1505 (bfd_mach_o_read_header): Make it static.
1506 Convert to bfd_boolean.
1507 Use constants instead of hard-coded values.
1508 (bfd_mach_o_make_bfd_section): Call
1509 bfd_mach_o_convert_section_name_to_bfd to create name.
1510 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1512 (bfd_mach_o_scan_read_section_64): Ditto.
1513 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1514 a segment anymore. Use constants instead of hard-coded values.
1515 (bfd_mach_o_scan_read_command): Fix style.
1516 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1517 Get rid of BFD_IO_FUNCS.
1518 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1519 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1520 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1521 (bfd_mach_o_object_p): Removed.
1522 (bfd_mach_o_gen_core_p): New function, replaces ...
1523 (bfd_mach_o_core_p): ... deleted.
1524 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1526 * mach-o-i386.c: New file.
1527 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1528 * configure.in (TDEFINES): Add mach_o_i386_vec.
1529 * configure: Regenerated.
1530 * targets.c: Add mach_o_i386_vec.
1532 * mach-o.c: Update copyright years.
1533 (BFD_IO_FUNCS): Remove (was not used).
1534 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1535 bfd_mach_o_slurp_extended_name_table,
1536 bfd_mach_o_construct_extended_name_table,
1537 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1538 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1539 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1540 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1541 bfd_mach_o_get_section_contents_in_window,
1542 bfd_mach_o_bfd_is_local_label_name,
1543 bfd_mach_o_bfd_is_target_special_symbol,
1544 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1545 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1546 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1547 bfd_mach_o_minisymbol_to_symbol,
1548 bfd_mach_o_bfd_get_relocated_section_contents,
1549 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1550 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1551 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1552 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1553 bfd_mach_o_bfd_merge_private_bfd_data,
1554 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1555 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1556 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1557 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1558 bfd_mach_o_bfd_copy_private_header_data,
1559 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1560 * mach-o-target.c: ... here.
1561 Update copyright years.
1563 2009-06-04 Alan Modra <amodra@bigpond.net.au>
1565 * dep-in.sed: Don't use \n in replacement part of s command.
1566 * Makefile.am (DEP1): LC_ALL for uniq.
1568 * Makefile.in: Regenerate.
1570 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1572 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1573 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1574 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1576 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1578 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1579 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1580 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1581 against STT_GNU_IFUNC symbols for static executables.
1582 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1583 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1585 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1586 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1587 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1588 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1590 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1592 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1593 symbols to be left unimported when linking statically.
1594 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1595 code when linking statically.
1597 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1599 * elf32-i386.c (elf_i386_check_relocs): Increment
1600 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1601 against STT_GNU_IFUNC symbol.
1602 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1603 local STT_GNU_IFUNC definition is used.
1604 (elf_i386_relocate_section): Handle got.offset != -1 for
1605 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1608 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1609 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1610 relocations against STT_GNU_IFUNC symbol.
1611 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1612 local STT_GNU_IFUNC definition is used.
1613 (elf64_x86_64_relocate_section): Handle got.offset != -1
1614 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1615 STT_GNU_IFUNC symbol.
1617 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1620 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1621 (elf_i386_reloc_type_lookup): Likewise.
1622 (R_386_tls): Removed.
1623 (R_386_irelative): New.
1624 (R_386_vt_offset): Updated.
1625 (elf_i386_rtype_to_howto): Likewise.
1626 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1627 (elf_i386_link_hash_table_create): Initialize igotplt,
1629 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1630 (elf_i386_adjust_dynamic_symbol): Likewise.
1631 (elf_i386_allocate_dynrelocs): Likewise.
1632 (elf_i386_relocate_section): Likewise.
1633 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1635 (elf_i386_finish_dynamic_symbol): When building a static
1636 executable, use .iplt, .igot.plt and .rel.iplt sections for
1637 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1638 locally defined STT_GNU_IFUNC symbol.
1640 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1641 (x86_64_reloc_map): Likewise.
1642 (R_X86_64_standard): Updated.
1643 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1644 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1646 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1647 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1648 (elf64_x86_64_allocate_dynrelocs): Likewise.
1649 (elf64_x86_64_relocate_section): Likewise.
1650 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1652 (elf64_x86_64_finish_dynamic_symbol): When building a static
1653 executable, use .iplt, .igot.plt and .rela.iplt sections for
1654 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1655 for locally defined STT_GNU_IFUNC symbol.
1657 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1658 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1660 * bfd-in2.h: Regenerated.
1661 * libbfd.h: Likewise.
1663 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1665 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1666 (_bfd_elf_make_ifunc_reloc_section): Removed.
1667 (_bfd_elf_is_ifunc_symbol): Likewise.
1668 (_bfd_elf_create_static_ifunc_sections): New.
1670 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1672 (elf_link_add_object_symbols): Here.
1673 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1674 STT_GNU_IFUNC symbol.
1675 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1676 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1677 (IFUNC_INFIX): Removed.
1678 (get_ifunc_reloc_section_name): Likewise.
1679 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1680 (_bfd_elf_is_ifunc_symbol): Likewise.
1681 (_bfd_elf_create_static_ifunc_sections): New.
1683 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1685 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1686 (create_got_section): Likewise.
1687 (allocate_dynrelocs): Likewise.
1688 (readonly_dynrelocs): Likewise.
1689 (set_tls_module_base): Likewise.
1690 (dtpoff_base): Likewise.
1692 (elf_i386_link_hash_table_create): Updated.
1693 (elf_i386_create_dynamic_sections): Likewise.
1694 (elf_i386_check_relocs): Likewise.
1695 (elf_i386_size_dynamic_sections): Likewise.
1696 (elf_i386_relocate_section): Likewise.
1698 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1699 (create_got_section): Likewise.
1700 (allocate_dynrelocs): Likewise.
1701 (readonly_dynrelocs): Likewise.
1702 (set_tls_module_base): Likewise.
1703 (dtpoff_base): Likewise.
1705 (elf64_x86_64_link_hash_table_create): Updated.
1706 (elf64_x86_64_create_dynamic_sections): Likewise.
1707 (elf64_x86_64_check_relocs): Likewise.
1708 (elf64_x86_64_size_dynamic_sections): Likewise.
1709 (elf64_x86_64_relocate_section): Likewise.
1711 2009-05-28 Nick Clifton <nickc@redhat.com>
1713 * targets.c (_bfd_target_vector): Only include plugin target in
1714 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1716 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1718 * elf32-spu.c (struct call_info): New member broken_cycle.
1719 (remove_cycle): Instead of physically removing call_info structures
1720 to break call graph cycles, mark them using the broken_cycle flag.
1721 (mark_overlay_section): Respect broken_cycle flag.
1722 (unmark_overlay_section): Likewise.
1723 (collect_lib_sections): Likewise.
1724 (collect_overlays): Likewise.
1725 (sum_stack): Likewise.
1727 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1729 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1730 (mark_functions_via_relocs): Initialize callee->count to 1.
1731 (pasted_function): Likewise.
1732 (spu_elf_auto_overlay): Honor call counts when determining number
1733 of stubs required in software i-cache mode.
1735 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1737 * plugin.c (program_name): Remove.
1738 (plugin_program_name): New.
1739 (bfd_plugin_set_program_name): New.
1740 (try_load_plugin): Use plugin_program_name.
1741 * plugin.h (bfd_plugin_set_program_name): New.
1743 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1745 * aclocal.m4: Include ../config/plugins.m4.
1746 * configure.in: Use AC_PLUGINS.
1747 * configure: Regenerate.
1748 * Makefile.in: Regenerate.
1749 * doc/Makefile.in: Regenerate.
1751 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1753 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1755 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1756 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1757 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1758 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1759 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1760 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1761 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1762 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1763 * reloc.c (bfd_generic_relax_section): Likewise.
1764 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1765 * vms.c (vms_bfd_relax_section): Likewise.
1767 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1769 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1771 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1772 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1774 * elf32-i386.c (allocate_dynrelocs): Updated.
1775 (elf_i386_relocate_section): Likewise.
1776 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1777 (elf64_x86_64_relocate_section): Likewise.
1779 * elf64-x86-64.c (is_indirect_symbol): Removed.
1781 2009-05-26 Nick Clifton <nickc@redhat.com>
1783 * po/id.po: Updated Indonesian translation.
1785 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1787 * Makefile.am: Run "make dep-am".
1790 (ALL_MACHINES): Add cpu-plugin.lo.
1791 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1792 (BFD32_BACKENDS): Add plugin.lo.
1793 (BFD32_BACKENDS_CFILES): Add plugin.c.
1794 (libbfd_la_LIBADD): Add LIBDL
1795 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1796 (bfd_plugin_arch): Declare.
1797 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1798 * bfd.c (bfd): Add plugin_data.
1799 * config.bfd: Handle the plugin target.
1800 * configure.in: Check for --enable-plugins.
1801 (LT_INIT): Use the dlopen option.
1802 * cpu-plugin.c: New.
1805 * targets.c (plugin_vec): Declare.
1806 (_bfd_target_vector): Add plugin_vec.
1807 * Makefile.in: Regenerate.
1808 * bfd-in2.h: Regenerate.
1809 * configure: Regenerate.
1811 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1813 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1814 per line with all lines having continuation backslash. Prefix
1815 first line with "A", following lines with "B".
1816 * Makefile.am (DEP): Don't use dep.sed here.
1817 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1818 dep.sed here on dependencies, sort and uniq.
1819 * Makefile.in: Regenerate.
1821 2009-05-25 Tristan Gingold <gingold@adacore.com>
1823 * makefile.vms: Add verilog.obj to object list OBJS.
1825 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1827 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1828 for BFD_IN_MEMORY is cleared.
1829 (bfd_bwrite): Zero excess memory allocated.
1831 2009-05-22 Julian Brown <julian@codesourcery.com>
1833 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1835 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1836 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1837 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1838 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1839 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1840 (a8_erratum_fix, a8_erratum_reloc): New structs.
1841 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1842 num_a8_erratum_fixes, fix_cortex_a8 fields.
1843 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1844 (elf32_arm_add_stub): Split into two parts, creating...
1845 (elf32_arm_create_or_find_stub_sec): New function.
1846 (elf32_arm_final_link_relocate): Add forward declaration.
1847 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1848 relocations, multiple relocations per stub.
1849 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1850 (arm_size_one_stub): Use find_stub_size_and_template.
1851 (a8_reloc_compare): New.
1852 (find_thumb_glue): Add forward declaration.
1853 (cortex_a8_erratum_scan): New.
1854 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1855 (bfd_elf32_arm_set_cortex_a8_fix): New.
1856 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1857 (arm_map_one_stub): Add THUMB32_TYPE support.
1858 (a8_branch_to_stub_data): New.
1859 (make_branch_to_a8_stub): New.
1860 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1861 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1862 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1863 Cortex-A8 erratum workaround.
1864 * bfd-in2.h: Regenerate.
1866 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1868 * Makefile.am: Run "make dep-am".
1869 * Makefile.in: Regenerate.
1870 * po/SRC-POTFILES.in: Regenerate.
1872 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1874 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1877 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1879 * elf-bfd.h (struct elf_backend_data
1880 <elf_backend_link_output_symbol_hook>): Return an int.
1881 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1882 symbols on deleted .opd entries.
1883 * elflink.c (elf_link_output_sym): Return without outputting sym
1884 if output_symbol_hook returns 2.
1885 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1886 Abort if we must not discard sym.
1887 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1889 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1890 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1891 elf_backend_link_output_symbol_hook return type change.
1892 * elf32-arm.c (output_arch_syminfo): Likewise.
1893 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1894 (elf32_arm_output_arch_local_syms): Likewise.
1895 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1896 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1897 (bfd_score_elf_link_output_symbol_hook): Likewise.
1898 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1899 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1900 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1901 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1902 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1903 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1904 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1905 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1906 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1907 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1908 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1910 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1912 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1913 out of range .opd symbols.
1915 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1917 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1918 fprintf_vma directly.
1919 * peXXigen.c (pe_print_edata): Likewise.
1920 (pe_print_pdata): Likewise.
1921 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1922 (_bfd_XX_print_private_bfd_data_common): Likewise.
1924 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1926 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1928 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1929 Paul Brook <paul@codesourcery.com>
1931 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1932 fix discarded sections.
1934 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1936 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1937 sections into the software icache.
1939 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1941 * elf32-spu.c (build_stub): Always build "compact" sofware
1944 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1946 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1947 (spu_elf_setup): Initialize it.
1948 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1949 Update to new-sytle cache manager data structures.
1950 (spu_elf_build_stubs): Generate new-style cache manager data
1951 structures and symbols.
1952 (spu_elf_auto_overlay): Update size computation.
1954 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1956 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1957 segments first amongst the program headers.
1959 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1961 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1962 into addresses for relocation types that look at high bits. Remove
1963 special handling of relocation overflow warnings.
1965 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1967 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1968 control flow graph between fragments of a function.
1970 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1972 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1973 generate only a 16-byte .toe section.
1974 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1976 2009-05-14 Alan Modra <amodra@bigpond.net.au>
1978 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1979 (spu_elf_place_overlay_data): ..here. New function.
1980 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1982 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
1984 * elf32-arm.c: Move sysdep.h to start of file.
1986 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1988 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1990 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1991 __icache_tag_array and __icache_tag_array_size.
1993 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
1995 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1997 (bfinfdpic_link_omit_section_dynsym): Likewise.
1998 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
2000 2009-05-05 Paul Brook <paul@codesourcery.com>
2002 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
2003 * bfd-in2.h: Regenerate.
2004 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
2005 (_arm_elf_section_data): Add text and exidx fields.
2006 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
2007 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
2008 copy_exidx_entry): New functions.
2009 (elf32_arm_write_section): Fixup .ARM.exidx contents.
2011 2009-05-05 Christophe lyon <christophe.lyon@st.com>
2013 * elf32-arm.c (DEF_STUBS): New helper define.
2014 (DEF_STUB): Likewise.
2015 (stub_def): New type.
2016 (stub_definitions): New array, containing stub template pointers
2018 (arm_size_one_stub): Make use of stub_definitions.
2020 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
2022 * elflink.c (find_version_for_sym): Remove from here, ...
2023 * linker.c (bfd_find_version_for_sym): ... rename, replace
2024 here, make public and update all callers.
2025 * bfd-in2.h: Regenerate.
2027 2009-04-30 Nick Clifton <nickc@redhat.com>
2029 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
2031 (struct elf_obj_data): Add has_ifunc_symbols boolean.
2032 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
2033 into a STT_GNU_IFUNC symbol type.
2034 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
2036 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
2037 the binary contains ifunc symbols.
2038 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
2039 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
2040 * elf32-i386.c (is_indirect_function): New function.
2041 (elf_i386_check_relocs): Create an ifunc output section.
2042 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2043 section if necessary.
2044 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
2046 (elf_i386_add_symbol_hook): New function. Set the
2047 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
2048 symbol is encountered.
2049 (elf_backend_post_process_headers): Define.
2050 (elf_backend_add_symbol_hook): Define.
2051 (elf_i386_post_process_headers): Rename to
2052 elf_i388_fbsd_post_process_headers.
2053 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
2054 (is_indirect_function): New function.
2055 (elf64_x86_64_check_relocs): Create an ifunc output section.
2056 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2057 section if necessary.
2058 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
2059 symbol if necessary.
2060 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
2061 elf_obj_data structure if an ifunc symbol is encountered.
2062 (elf_backend_post_process_headers): Define.
2063 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
2064 if we have ifunc symbols to handle.
2065 (get_ifunc_reloc_section_name): New function. Computes the name
2066 for an ifunc section.
2067 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
2068 section to hold ifunc relocs.
2069 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
2070 (bfd_print_symbol_vandf): Handle ifunc symbols.
2071 (bfd_decode_symclass): Likewise.
2072 * bfd-in2.h: Regenerate.
2074 2009-04-30 Joseph Myers <joseph@codesourcery.com>
2076 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
2077 MOVW and MOVT relocations in a shared library link.
2079 2009-04-27 Anthony Green <green@moxielogic.com>
2081 * verilog.c: New file.
2082 * Makefile.am (BFD32_LIBS): Add verilog.c.
2083 (BFD32_LIBS_CFILES): Add verilog.c.
2084 (verilog.lo): New build rule.
2085 * Makefile.in: Rebuilt.
2086 * targets.c: Add verilog support.
2087 * bfd.c (tdata union): Add Verilog private data field.
2088 * bfd-in2.h: Regenerate.
2090 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
2092 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
2095 2009-04-23 Matthias Klose <doko@ubuntu.com>
2097 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
2099 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
2102 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
2103 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2104 (elf32_arm_size_stubs): Likewise.
2105 (record_thumb_to_arm_glue): Deleted unused function.
2106 (bfd_elf32_arm_process_before_allocation): No longer handle
2107 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
2108 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
2109 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2111 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
2113 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
2114 (elf32_arm_write_section): Declare early.
2115 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
2116 (arm_allocate_glue_section_space): Exclude empty sections.
2117 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
2118 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
2120 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
2121 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
2122 (elf32_arm_size_dynamic_sections): Allocate interworking
2124 (bfd_elf32_bfd_final_link): Define.
2126 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
2128 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
2130 * coffcode.h (coff_compute_section_file_positions): Clear
2131 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
2133 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
2134 force_minimum_alignment.
2136 * libcoff.h: Regenerated.
2138 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
2139 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
2141 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
2142 nor target_subsystem.
2144 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
2145 force_minimum_alignment nor target_subsystem.
2147 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
2149 * coff-x86_64.c (PEI_HEADERS): Protect includes.
2150 (bfd_pe_print_pdata): Remove #ifdef PE variation.
2151 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
2152 include in coff-x86_64.c of headers.
2153 (PDATA_ROW_SIZE): New define.
2154 (pex_regs[]): New static array.
2155 (pex64_get_runtime_function): New static function.
2156 (pex64_get_unwind_info): Likewise.
2157 (pex64_get_scope_entry): Likewise.
2158 (pex64_xdata_print_uwd_codes): Likewise.
2159 (pex64_get_section_by_rva): Likewise.
2160 (pex64_dump_xdata): Likewise.
2161 (pex64_bfd_print_pdata): Likewise.
2162 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2163 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2164 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2166 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
2167 Alan Modra <amodra@bigpond.net.au>
2168 Dave Korn <dave.korn.cygwin@gmail.com>
2170 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2171 long names and non-NUL-terminated strings.
2173 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2175 * bfd-in2.h: Regenerated.
2177 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2179 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2180 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2182 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2185 * coffcode.h (bfd_pei_p): New.
2187 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2188 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2189 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2190 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2191 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2192 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2194 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2195 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2196 bfd_efi_rtdrv_x86_64_vec,
2197 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2198 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2199 * targets.c: Likewise.
2201 * configure: Regenerated.
2202 * libcoff.h: Likewise.
2203 * Makefile.in: Likewise.
2205 * efi-app-ia32.c: Removed.
2206 * efi-app-x86_64.c: Likewise.
2207 * efi-bsdrv-ia32.c: Likewise.
2208 * efi-bsdrv-ia64.c: Likewise.
2209 * efi-bsdrv-x86_64.c: Likewise.
2210 * efi-rtdrv-ia32.c: Likewise.
2211 * efi-rtdrv-ia64.c: Likewise.
2212 * efi-rtdrv-x86_64.c: Likewise.
2213 * efi-rtdrv-ia32.c: Likewise.
2215 * efi-app-ia64.c: Moved to ...
2217 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2218 (TARGET_NAME): Set to pei-ia64.
2220 * libpei.h (bfd_target_pei_p): Removed.
2221 (bfd_target_pei_arch): Likewise.
2222 (bfd_target_efi_app_p): Likewise.
2223 (bfd_target_efi_app_arch): Likewise.
2224 (bfd_target_efi_bsdrv_p): Likewise.
2225 (bfd_target_efi_bsdrv_arch): Likewise.
2226 (bfd_target_efi_rtdrv_p): Likewise.
2227 (bfd_target_efi_rtdrv_arch): Likewise.
2228 (bfd_pe_executable_p): Likewise.
2230 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2231 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2232 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2233 and efi-rtdrv-ia32.c.
2234 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2235 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2236 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2237 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2238 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2239 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2240 (efi-app-ia64.lo): Removed.
2241 (efi-bsdrv-ia32.lo): Likewise.
2242 (efi-rtdrv-ia32.lo): Likewise.
2243 (efi-app-ia64.lo): Likewise.
2244 (efi-bsdrv-ia64.lo): Likewise.
2245 (efi-rtdrv-ia64.lo): Likewise.
2246 (efi-app-x86_64.lo): Likewise.
2247 (efi-bsdrv-x86_64.lo): Likewise.
2248 (efi-rtdrv-x86_64.lo): Likewise.
2251 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2253 (arch_type): Removed.
2254 (pe_arch): Likewise.
2255 (pe_bfd_object_p): Just return coff_object_p.
2257 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2258 bfd_pe_executable_p with bfd_pei_p.
2260 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
2262 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2263 PLT entries to an undefined symbol when generating a shared
2266 2009-04-17 Nick Clifton <nickc@redhat.com>
2269 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2271 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2273 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2274 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2275 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2276 * binary.c (binary_bfd_define_common_symbol): Likewise.
2277 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2278 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2279 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2280 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2281 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2282 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2283 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2284 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2285 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2286 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2287 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2288 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2289 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2290 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2291 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2292 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2293 * som.c (som_bfd_define_common_symbol): Likewise.
2294 * srec.c (srec_bfd_define_common_symbol): Likewise.
2295 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2296 * versados.c (versados_bfd_define_common_symbol): Likewise.
2297 * vms.c (vms_bfd_define_common_symbol): Likewise.
2298 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2299 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2300 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2301 (pmac_xcoff_vec): Likewise.
2302 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2303 (aix5coff64_vec): Likewise.
2304 * linker.c (bfd_generic_define_common_symbol): New function.
2305 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2306 (_bfd_define_common_symbol): New field.
2307 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2308 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2309 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2311 * bfd-in2.h: Regenerate.
2312 * libbfd.h: Likewise.
2313 * libcoff.h: Likewise.
2315 2009-04-15 Anthony Green <green@moxielogic.com>
2317 * targets.c: Add moxie support.
2318 * Makefile.am: Ditto.
2319 * Makefile.in: Rebuilt.
2320 * cpu-moxie.c, elf32-moxie.c: New files.
2321 * archures.c: Add moxie support.
2322 * configure.in: Add moxie support.
2323 * configure: Rebuilt.
2324 * config.bfd, archures.c: Add moxie support.
2325 * bfd-in2.h: Rebuilt.
2327 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
2329 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2330 branch to an undef weak symbol into a jump to next instruction if
2331 a PLT entry will be created.
2333 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2335 * coffgen.c (make_a_section_from_file): Set the backend long
2336 section names enable if long section names found on input.
2337 * coffcode.h: Extend long section names documentation to match.
2339 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2341 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2344 2009-04-07 DJ Delorie <dj@redhat.com>
2346 * archures.c: Add bfd_mach_mep_c5.
2347 * bfd-in2.h: Likewise.
2348 * cpu-mep.c: Add bfd_c5_arch.
2349 * elf32-mep.c: Support it.
2351 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2353 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2354 info->callbacks->einfo.
2355 * linker.c (_bfd_generic_section_already_linked): Likewise.
2357 2009-04-06 DJ Delorie <dj@redhat.com>
2359 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2361 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2363 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2364 _bfd_pex64_print_pdata only if PE is defined.
2366 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2367 (_bfd_pex64_print_pdata): This.
2369 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2370 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2373 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
2375 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2376 _bfd_pep_print_x64_pdata.
2377 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2378 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2380 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2382 * elf32-xtensa.c (relax_property_section): Always set r_offset
2385 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
2387 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2388 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2390 (elf32_arm_stub_type): New enum values for the two new stubs.
2391 (arm_type_of_stub): Make use of the two new stubs.
2392 (arm_size_one_stub): Handle the two new stubs.
2394 2009-04-01 Matt Thomas <matt@netbsd.org>
2396 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2397 hidden symbols into the GOT or PLT.GOT.
2398 (elf_vax_relocate_section): Do not emit a PCREL reloc
2399 into a shared object if it is against a hidden symbol.
2401 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2403 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2404 and know_contains_shared_object_p.
2405 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2406 Cache the result in the archive_info table.
2407 (xcoff_auto_export_p): Add an "info" parameter and update the
2408 call to xcoff_archive_contains_shared_object_p.
2409 (xcoff_mark_auto_exports): Update accordingly.
2410 (xcoff_post_gc_symbol): Likewise.
2412 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2414 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2417 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2419 * coff-rs6000.c (member_layout): New structure.
2420 (archive_iterator): Likewise.
2421 (member_layout_init): New function.
2422 (archive_iterator_begin): Likewise.
2423 (archive_iterator_next): Likewise.
2424 (xcoff_write_armap_old): Use the new iterator functions.
2425 (do_shared_object_padding): Delete.
2426 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2427 handling of arch_info.
2428 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2429 first loop rather than the second. Allocate a member header if
2430 there isn't one, then work out the stat information and length
2431 in the first loop too. Use the new iterators for the second loop.
2432 (xcoff_write_archive_contents_big): Likewise.
2434 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2436 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2437 (bfd_xcoff_set_archive_import_path): Likewise.
2438 * bfd-in2.h: Regenerate.
2439 * xcofflink.c: Include libiberty.h.
2440 (xcoff_archive_info): New structure.
2441 (xcoff_archive_info_hash): New function.
2442 (xcoff_archive_info_eq): Likewise.
2443 (xcoff_get_archive_info): Likewise.
2444 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2445 (bfd_xcoff_split_import_path): New function.
2446 (bfd_xcoff_set_archive_import_path): Likewise.
2447 (xcoff_set_import_path): Move earlier in file.
2448 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2449 object to the the directory part of the bfd's filename. Get the
2450 import path and filename of an archive object from the archive's
2451 xcoff_tdata, initializing it if necessary. Update use of
2453 (bfd_link_input_bfd): Update use of import_file_id.
2454 (xcoff_write_global_symbol): Likewise.
2456 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2458 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2460 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2462 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2463 a .loader section for relocatable links.
2464 (xcoff_need_ldrel_p): New function.
2465 (xcoff_mark): Use it.
2466 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2468 (xcoff_build_ldsym): New function, split out from...
2469 (xcoff_build_ldsyms): ...here. Rename to...
2470 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2471 call xcoff_build_ldsym, if there's a loader section.
2472 (xcoff_build_loader_section): New function, extracted verbatim from...
2473 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2474 there's a loader section. Only add an __rtinit loader symbol
2475 if there's a loader section. Update after above name change.
2476 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2477 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2478 and xcoff_create_ldrel.
2479 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2480 (xcoff_reloc_link_order): Likewise, but only call it if there's
2481 a loader section. Use xcoff_symbol_section.
2482 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2483 if there's a loader section.
2485 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2487 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2489 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
2491 * elf32-arm.c (group_sections): Rewrite loops for better
2494 2009-03-30 DJ Delorie <dj@redhat.com>
2496 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2497 relocs when doing a relocatable link.
2499 2009-03-28 Mark Mitchell <mark@codesourcery.com>
2501 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2502 "ERROR:", in error messages.
2503 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2504 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2505 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2506 (elf32_arm_merge_eabi_attributes): Likewise.
2507 (elf32_arm_merge_private_bfd_data): Likewise.
2509 2009-03-27 Nick Clifton <nickc@redhat.com>
2511 * section.c (bfd_get_section_contents): Detect and handle the case
2512 where a section has the SEC_IN_MEMORY flag set but no actual
2515 2009-03-26 Alan Modra <amodra@bigpond.net.au>
2518 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2519 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2520 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2521 if we don't find matching PT_LOAD when copying.
2523 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2525 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2526 the reloc descriptions.
2528 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
2530 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2531 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2532 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2534 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2536 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2537 (bfd_i386_arch_intel_syntax): Likewise.
2538 (i8086_arch): Likewise.
2539 (bfd_x86_64_arch): Likewise.
2541 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
2543 * elf32-cris.c (cris_elf_relocate_section): <case
2544 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2545 symbols for non-allocated sections. Don't check whether to
2546 generate R_CRIS_DTPMOD for non-allocated sections.
2547 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2548 handle relocation GC:ing if applied to non-allocated section.
2549 (cris_elf_check_relocs): Similar.
2551 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2552 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2553 when emitting a known TP offset in the GOT.
2555 2009-03-23 Alan Modra <amodra@bigpond.net.au>
2557 * elf64-ppc.c (synthetic_opd): Delete.
2558 (compare_symbols): Look for .opd name rather than section match.
2559 (ppc64_elf_get_synthetic_symtab): Likewise.
2561 2009-03-21 Alan Modra <amodra@bigpond.net.au>
2563 * elf32-ppc.c (is_pic_glink_stub): Delete.
2564 (is_nonpic_glink_stub): New function.
2565 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2567 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2569 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2570 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2572 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
2573 macros for visibilty and locality checks.
2574 (elf_s390_adjust_dynamic_symbol): Likewise.
2575 (allocate_dynrelocs): Likewise.
2576 (elf_s390_relocate_section): Likewise.
2577 (elf_s390_finish_dynamic_symbol): Likewise.
2578 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2579 (elf_s390_adjust_dynamic_symbol): Likewise.
2580 (allocate_dynrelocs): Likewise.
2581 (elf_s390_relocate_section): Likewise.
2582 (elf_s390_finish_dynamic_symbol): Likewise.
2584 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
2586 * bfd-in2.h: Regenerated.
2587 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2588 for debugging sections and map memory read/write dependent on
2590 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2591 without memory read flags set.
2592 * section.c: Add SEC_COFF_NOREAD to section flags.
2594 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2596 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2599 2009-03-19 Alan Modra <amodra@bigpond.net.au>
2601 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2602 "no overlays" return. If there are overlays, create overlay
2603 manager entry symbols here, so that..
2604 (spu_elf_build_stubs): ..we don't need to set them up here.
2605 Simplify entry symbol tests.
2606 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2608 2009-03-18 Mark Kettenis <kettenis@gnu.org>
2610 * elf.c (elfcore_grok_openbsd_procinfo)
2611 (elfcore_grok_openbsd_note): New functions.
2612 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2614 2009-03-18 Alan Modra <amodra@bigpond.net.au>
2616 * vms-hdr.c: Don't include alloca.h.
2617 * elf32-m68hc1x.c: Include alloca-conf.h.
2619 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2621 * Makefile.am: Run "make dep-am".
2622 * Makefile.in: Regenerate.
2624 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2626 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2628 2009-03-17 Alan Modra <amodra@bigpond.net.au>
2630 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2632 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2633 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2634 ovly_return fields with ovly_entry[2]. Adjust all users.
2635 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2637 (spu_elf_build_stubs): Likewise.
2638 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2639 ovly_flavour changes. Update all callers.
2640 (ovl_stub_size_log2): New function.
2641 (build_stub): Handle compact icache stubs. Use different manager
2642 entry point for stubs in non-icache area.
2643 (spu_elf_size_stubs): Don't allocate space for indirect branch
2645 (spu_elf_build_stubs): And don't built them.
2647 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
2649 * dwarf2.c (read_section): Always use rawsize, if available.
2651 2009-03-16 Alan Modra <amodra@bigpond.net.au>
2653 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2654 of rawsize and size for buffer.
2656 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2658 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2659 parameter just because fixed sections fit into local store.
2660 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2661 generating overlays if fixed sections plus reserved stack
2662 and heap space fit into local store.
2664 2009-03-15 Alan Modra <amodra@bigpond.net.au>
2666 * elf32-spu.c (build_stub): Correct icache set_id.
2667 (spu_elf_relocate_section): Likewise.
2669 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2671 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2672 symbol table if it was created by the current call.
2674 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2676 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2677 class XMC_DS rather than XMC_UA.
2679 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2681 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2682 bfd_boolean export_defineds parameter with an unsigned int
2683 auto_export_flags parameter.
2684 * bfd-in2.h: Regenerate.
2685 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2686 split out from xcoff_build_ldsyms.
2687 (xcoff_covered_by_expall_p): New function.
2688 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2689 but with extra code to handle -bexpfull and -bexpall.
2690 (xcoff_mark_auto_exports): New function.
2691 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2692 a function should be automatically exported.
2693 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2694 parameter with an auto_export_flags parameter. Update ldinfo
2695 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2698 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2700 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2701 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2702 init and fini functions. Do garbage collection for objects
2703 without an entry point too.
2705 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2707 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2708 check whether a symbol has csect information.
2709 (coff_print_aux): Likewise.
2710 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2711 information for C_AIX_WEAKEXT too.
2712 (_bfd_xcoff_swap_aux_out): Likewise.
2713 (xcoff_reloc_type_br): Handle defweak symbols too.
2714 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2715 information for C_AIX_WEAKEXT too.
2716 (_bfd_xcoff64_swap_aux_out): Likewise.
2717 (xcoff64_reloc_type_br): Handle defweak symbols too.
2718 * coffgen.c (coff_print_symbol): Handle auxillary function
2719 information for C_AIX_WEAKEXT too.
2720 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2721 instead of BSF_GLOBAL if the L_WEAK flag is set.
2722 (xcoff_dynamic_definition_p): New function.
2723 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2724 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2725 always take the symbol class from the ldsym. Use weak bfd symbol
2726 types for weak ldsyms.
2727 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2728 Fix the check for whether a definition is from a shared object.
2729 Allow redefinitions of weak symbols.
2730 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2731 (xcoff_keep_symbol_p): Likewise.
2732 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2733 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2734 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2735 but mark them as L_WEAK.
2736 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2737 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2739 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2741 * xcofflink.c (xcoff_mark): When walking the relocations,
2742 only mark the target symbol or the target section, not both.
2743 (xcoff_final_definition_p): New function.
2744 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2745 symbol is a valid definition of the associated output symbol.
2746 Use XCOFF_ALLOCATED to stop the same hash table entry having
2748 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2750 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2752 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2754 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2757 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2759 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2760 * libcoff.h: Regenerate.
2761 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2762 line-number counts in the bfd's lineno_counts field.
2763 Don't keep per-csect line-number counts.
2764 (xcoff_sweep): Don't update per-csect line-number counts.
2765 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2766 entries in each output section.
2767 (xcoff_link_input_bfd): Get the number of line numbers from
2768 the bfd's lineno_counts field, rather than recalculating it
2769 from scratch. Fix the range check when updating C_BINCL and
2771 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2772 here. Don't expect csects to have line-number counts.
2774 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2776 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2777 * libcoff.h: Regenerate.
2778 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2779 "skip" logic from xcoff_link_input_bfd.
2780 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2781 objects in a dynamic link, rather than checking whether csectpp
2782 is null. Always allocate debug_index for other objects,
2783 and always go through the loop. Update the type of debug_index
2784 after the change above. Read the auxillary csect information
2785 and use xcoff_keep_symbol_p to decide whether a symbol should
2786 be kept. Set its debug_index to -2 if not.
2787 (xcoff_link_input_bfd): Update the type of debug_index after
2788 the change above and always expect it to be nonnull. Use it to
2789 test whether a symbol should be stripped, rather than making the
2790 decision here. Postpone all symbol creation to the second pass.
2792 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2794 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2795 creating a descriptor.
2796 (xcoff_sweep): Don't mark toc_section unless it's needed.
2797 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2798 when marking every bfd.
2799 (xcoff_link_input_bfd): Skip all TOC anchors.
2800 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2801 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2802 to -1; call xcoff_find_tc0 instead.
2804 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2806 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2807 * libcoff.h: Regenerate.
2808 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2809 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2810 the previous symbol's csect. Treat last_symndx as an inclusive value
2811 and simplify its handling.
2812 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2813 symbols with the right csect. Don't mark rsec when processing
2814 relocations against undefined or absolute sections.
2815 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2816 of bfd_und_section_ptr.
2817 (xcoff_link_input_bfd): Likewise.
2819 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2821 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2822 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2823 flag is set. Assert that all undefined symbols are either
2824 imported or defined by a dynamic object.
2825 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2826 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2827 handling to all relocations. Only set XCOFF_CALLED for function
2829 (xcoff_find_function): New function, split out from...
2830 (bfd_xcoff_export_symbol) ...here.
2831 (xcoff_set_import_path): New function, split out from...
2832 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2833 meaning of XCOFF_CALLED.
2834 (xcoff_mark_symbol): If we mark an undefined and unimported
2835 symbol, find some way of defining it. If the symbol is a function
2836 descriptor, fill in its definition automatically. If the symbol
2837 is a function, mark its descriptor and allocate room for global
2838 linkage code. Otherwise mark the symbol as implicitly imported.
2839 Move the code for creating function descriptors from...
2840 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2841 check for symbols that were implicitly defined.
2842 (xcoff_mark): Don't count any dynamic relocations against
2844 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2845 in the xcoff link info.
2846 (xcoff_link_input_bfd): Remove handling of undefined and
2849 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2851 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2852 if the target is absolute. Fix comment typo.
2853 (xcoff_ppc_relocate_section): Remove FIXME.
2854 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2855 if the target is absolute.
2857 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2859 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2860 R_POS and R_NEG relocations against absolute symbols to the
2863 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2865 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2866 to 2 for bfd_mach_ppc_620.
2868 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2870 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2871 * configure.in: Likewise.
2872 * configure: Regenerate.
2874 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2877 * elf.c (assign_section_numbers): Generate symbol table if there
2878 is any relocation in output.
2879 (_bfd_elf_compute_section_file_positions): Likewise.
2881 2009-03-13 Nick Clifton <nickc@redhat.com>
2884 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2885 * elflink.c (elf_link_read_relocs_from_section): Use
2886 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2887 relocs but no symbol table.
2888 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2890 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2893 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2894 to check ___tls_get_addr.
2896 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2897 strncmp to check __tls_get_addr.
2899 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2901 * dwarf2.c (read_section): Always check the offset, even when the
2902 section has been read before.
2904 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2906 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2909 2009-03-11 Chris Demetriou <cgd@google.com>
2911 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2912 * bfd-in2.h: Regenerate.
2913 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2914 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2916 (bsd_write_armap): Likewise.
2917 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2918 flag is set, do nothing.
2919 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2922 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2924 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2925 used to update stack pointer.
2927 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2930 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2931 for unknown symbols in absolute section.
2933 2009-03-06 Nick Clifton <nickc@redhat.com>
2935 * po/es.po: Updated Spanish translation.
2937 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2939 * elf32-arm.c (group_sections): Take next section size into
2940 account before accepting to group it.
2942 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2944 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2946 (elf32_arm_final_link_relocate): Likewise.
2948 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2951 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2953 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2955 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2956 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2957 (BFD_FAKE_SECTION): Init new flag.
2958 * ecoff.c (bfd_debug_section): Likewise.
2959 * bfd-in2.h: Regenerate.
2960 * libbfd.h: Regenerate.
2961 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2962 (ppc_elf_reloc_type_lookup): Handle new relocs.
2963 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2964 without marker relocs.
2965 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2966 if section has no old-style calls.
2967 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2968 Don't try to optimize new-style __tls_get_addr call when handling
2969 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2971 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2972 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2973 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2974 without marker relocs.
2975 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2976 if section has no old-style calls. Set toc_ref for new relocs as
2978 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2979 Don't try to optimize new-style __tls_get_addr call when handling
2980 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2983 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2986 * configure.in: Test for ld --as-needed support. Link shared
2987 libbfd against libm.
2988 * configure: Regenerate.
2990 2009-03-03 Alan Modra <amodra@bigpond.net.au>
2992 * Makefile.am: Run "make dep-am".
2993 * Makefile.in: Regenerate.
2995 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2997 * elf32-score7.c: New file.
2998 * elf32-score.h: New file.
2999 * elf32-score.c: Add code to support score 7. Set score7 as the
3001 * cpu-score.c: Add score7 architecure.
3002 (compatibile): New function.
3003 * Makefile.am: Add rules for building elf32-score7 object.
3004 * Makefile.in: Regenerate.
3005 * configure.in: Add elf32-score7 object to score vectors.
3006 * configure: Regenerate.
3007 * reloc.c: Add score7 relocs.
3008 * archures.c: Add score3 and score7 machine numbers.
3009 * bfd-in2.h: Regenerate.
3010 * libbfd.h: Regenerate.
3012 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3014 * configure: Regenerate.
3016 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3018 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
3019 (elf32_hppa_check_relocs): Use it.
3021 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
3023 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
3024 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
3025 (elf_hppa_is_dynamic_loader_symbol): Likewise.
3026 (elf_hppa_record_segment_addrs): Likewise.
3027 (elf_hppa_final_link): Likewise.
3028 (elf_hppa_relocate_insn): Likewise.
3029 (elf_hppa_final_link_relocate): Likewise.
3030 (elf64_hppa_relocate_section): Likewise.
3031 * elf64-hppa.c: Insert above.
3033 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3035 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
3036 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
3037 (elf_hppa_relocate_section): Likewise.
3038 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
3039 from struct elf_link_hash_entry. Add count field.
3040 (struct elf64_hppa_dyn_hash_table): Delete.
3041 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
3042 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
3043 (hppa_elf_hash_entry, eh_name): Define.
3044 (elf64_hppa_new_dyn_hash_entry): Delete.
3045 (elf64_hppa_dyn_hash_lookup): Delete.
3046 (elf64_hppa_dyn_hash_traverse): Delete.
3047 (get_dyn_name): Delete.
3048 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
3049 of struct elf64_hppa_dyn_hash_entry *.
3050 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
3051 allocate_global_data_plt, allocate_global_data_stub,
3052 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
3054 (hppa64_link_hash_newfunc): New.
3055 (elf64_hppa_hash_table_create): Rework.
3056 (count_dyn_reloc): Likewise.
3057 (hppa64_elf_local_refcounts): New.
3058 (elf64_hppa_check_relocs): Rework using standard technique for recording
3059 local DLT, PLT and OPD reference counts.
3060 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
3061 elf_link_hash_entry *.
3062 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
3063 allocate_global_data_plt, allocate_global_data_stub,
3064 allocate_global_data_opd, allocate_dynrel_entries,
3065 elf64_hppa_adjust_dynamic_symbol,
3066 elf64_hppa_mark_milli_and_exported_functions): Likewise.
3067 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
3068 Use hppa_link_hash_table. Rework.
3069 (elf64_hppa_link_output_symbol_hook): Rework.
3070 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
3071 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
3072 elf64_hppa_finish_dynamic_sections): Likewise.
3074 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
3076 * elf32-arm.c (stub_reloc_type): Removed.
3077 (insn_sequence): Renamed reloc_type field to r_type.
3078 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
3079 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
3080 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
3081 (elf32_arm_stub_type): Add new enum entries for the new stubs.
3082 (arm_stub_is_thumb): Catch new stubs.
3083 (arm_type_of_stub): Handle new stubs.
3084 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
3085 (bfd_elf32_arm_process_before_allocation): Remove useless
3088 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
3090 * elf.c (elf_find_function): Use is_function_type to check
3093 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
3095 * xtensa-modules.c: Revert to previous version 1.11 due
3096 to inadvertant commit.
3098 2009-02-24 Sterling Augustine <sterling@tensilica.com>
3100 * elf32-xtensa.c (text_action_add): Separate test for action
3101 type. Break if saved action is ta_widen_insn at same offset.
3103 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3105 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
3106 to elf32_arm_stub_long_branch_any_arm_pic.
3107 (elf32_arm_stub_long_branch_any_thumb_pic): New.
3108 (enum elf32_arm_stub_type, arm_type_of_stub)
3109 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
3112 2009-02-24 Joseph Myers <joseph@codesourcery.com>
3114 * elf32-arm.c (PREV_SEC): Update comment.
3115 (group_sections): Rename argument to stubs_always_after_branch.
3116 Reverse the list and place stubs at the end of input sections.
3118 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
3120 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
3122 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
3124 (arm_size_one_stub): Remove unnecessary break.
3125 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
3127 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3129 * elf32-arm.c (stub_insn_type): New type.
3130 (stub_reloc_type): Likewise.
3131 (insn_sequence): Likewise.
3132 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
3133 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
3134 (elf32_arm_stub_long_branch_thumb_only): Likewise.
3135 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3136 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
3137 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
3138 (elf32_arm_stub_hash_entry): Add new helper fields.
3139 (stub_hash_newfunc): Initialize these new fields.
3140 (arm_build_one_stub): Encode Arm and Thumb instructions separately
3141 to take endianness into account.
3142 (arm_size_one_stub): Compute size of stubs using insn_sequence.
3143 (arm_map_one_stub): Code is now more generic, thanks to
3146 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3148 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
3150 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3151 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
3152 BLX is not available. Fix typo in warning message. Add comments
3153 and improve formatting.
3154 (arm_build_one_stub): Adjust to new
3155 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
3156 (arm_map_one_stub): Likewise.
3158 2009-02-23 Tristan Gingold <gingold@adacore.com>
3159 Eric Botcazou <ebotcazou@adacore.com>
3160 Douglas B Rupp <rupp@gnat.com>
3162 * vms.h: Update copyright year, fix comments, reorder declarations.
3163 (_bfd_save_vms_section): Remove the prototype.
3164 (EGPS_S_V_NO_SHIFT): New constant.
3165 (bfd_vms_set_section_flags): New prototype.
3166 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3168 (EGSY_S_W_FLAGS): Ditto.
3169 (EGSY_S_V_QUAD_VAL): Ditto.
3170 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3171 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3172 EGST_S_B_NAMLNG): Ditto.
3173 (ESRF_S_B_NAMLNG): Ditto.
3174 (ETIR_S_C_HEADER_SIZE): Ditto.
3175 (EGPS_S_V_ALLOC_64BIT): Ditto.
3176 (DST_S_C_EPILOG): Ditto.
3177 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3178 (DST_S_C_SRC_INCRLNUM_B): Ditto.
3179 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3180 (DST_S_L_PCLINE_UNSLONG): Ditto.
3181 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3182 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3183 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3184 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3185 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3186 (DST_S_B_SRC_UNSBYTE): Ditto.
3187 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3189 (vms_section, vms_reloc): Remove types.
3190 (hdr_struc): Replaced by ...
3191 (hdr_struct): ... new type.
3192 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3193 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3194 (EMH_DATE_LENGTH): Ditto.
3195 (eom_struc): Replaced by ...
3196 (eom_struct): ... new type.
3197 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3198 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3199 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3200 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3201 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3202 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3203 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3204 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3205 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3206 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3207 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3208 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3209 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3210 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3211 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3212 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3213 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3214 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3215 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3216 (enum file_type_enum): New type.
3217 (struct location_struct): Removed.
3218 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3219 (struct funcinfo, struct module): Ditto.
3220 (struct vms_private_data_struct): Update fields.
3221 (struct vms_section_data_struct): New type.
3223 * vms.c: Update copyright year, fix comments,
3224 Fix includes for DECC, add prototypes.
3225 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3227 Use flavour to set is_vax, location_stack is removed.
3228 (struct pair): Declare.
3229 (fill_section_ptr): Initialize variables at declaration.
3230 Add guard to set SECTION_SYM flag, handlde und section.
3231 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3232 (_bfd_vms_slurp_object_records): New function, replaces previous
3234 (vms_slurp_module): New function.
3235 (vms_slurp_image): Ditto.
3236 (vms_object_p): Complete rewrite.
3237 (vms_mkobject): Use is_vax field to slect architecture.
3238 (free_reloc_stream): New function.
3239 (vms_convert_to_var): Ditto.
3240 (vms_convert_to_var_1): Ditto.
3241 (vms_convert_to_var_unix_filename): Ditto.
3242 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3244 (vms_new_section_hook): Set alignment to 0, allocate private data.
3245 (vms_get_section_contents): Load content.
3246 (vms_get_symbol_info): Handle undefined section.
3247 (vms_find_nearest_line): Handle.
3248 (alloc_reloc_stream): New function.
3249 (vms_slurp_reloc_table): Ditto.
3250 (vms_get_reloc_upper_bound): Make it real.
3251 (vms_canonicalize_reloc): Do the real work.
3252 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3254 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3255 (vms_set_arch_mach): Check arch.
3256 (vms_set_section_contents): Copy the content after allocation.
3257 (vms_alpha_vec): Update object flags.
3259 * vms-tir.c: Update copyright year, fix comments,
3260 add prototypes for new functions.
3261 (dst_define_location): New function.
3262 (dst_restore_location): New function.
3263 (dst_retrieve_location): New function.
3264 (dst_check_allocation): New function.
3265 (image_dump): Call dst_check_allocation.
3266 (image_write_b): Ditto.
3267 (image_write_w): Ditto.
3268 (image_write_l): Ditto.
3269 (image_write_q): Ditto.
3270 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3271 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3273 Call error handler instead of abort if name is not known.
3274 (etir_sta): Add quarter_relocs argument and set it.
3277 (etir_opr): Ditto, return FALSE in case of error.
3278 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3279 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3280 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3281 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3282 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3283 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3284 Return FALSE in case of error.
3285 (tir_sta): Change sign of psect.
3287 (tir_cmd): Fix cast. Makes tir_table static const.
3288 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3289 add argument to explain.
3290 (analyze_etir): Initialize maxptr, add quarter_relocs
3291 declaration, move some declarations into inner scopes.
3292 Handle quarter_relocs and STO_IMM.
3293 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3294 (_bfd_vms_slurp_relocs): New function.
3295 (_bfd_vms_decode_relocs): New function.
3296 (sto_imm): Rewritten.
3297 (start_first_etbt_record): New function.
3298 (start_another_etbt_record): Ditto.
3299 (etir_output_check): Ditto.
3300 (defer_reloc_p): Ditto.
3301 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3302 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3303 rewritte relocations handling.
3304 (_bfd_vms_write_tbt): Removed.
3305 (_bfd_vms_write_dbg): Ditto.
3307 * vms-misc.c: Update copyright year, Fix comments.
3308 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3309 (maybe_adjust_record_pointer_for_object): New function.
3310 (_bfd_vms_get_first_record): New function, replaces ...
3311 (_bfd_vms_get_record): .. removed.
3312 (_bfd_vms_get_object_record): New function.
3313 (_bfd_vms_get_object_record): New function.
3314 (vms_get_remaining_object_record): New function, replaces ...
3315 (_bfd_vms_get_next_record): ... removed.
3316 (add_new_contents): Removed.
3317 (_bfd_save_vms_section): Removed.
3318 (_bfd_get_vms_section): Removed.
3319 (_bfd_vms_output_flush): Write in VAR format.
3320 (new_symbol): Don't make UND section.
3322 * vms-hdr.c: Update copyright year, update list of record handled.
3323 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3324 (_bfd_vms_write_hdr): Strip vms and unix patches,
3325 add comments, truncate module name at 31 characters,
3326 use constants instead of hard-coded value,
3327 write BFD version instead of a fixed string.
3328 (_bfd_vms_slurp_ihd): New function.
3329 (_bfd_vms_slurp_isd): Ditto.
3330 (_bfd_vms_slurp_ihs): Ditto.
3331 (new_module): Ditto.
3332 (parse_module): Ditto
3333 (build_module_list): Ditto.
3334 (module_find_nearest_line): Ditto.
3335 (_bfd_vms_find_nearest_dst_line): Ditto.
3336 (vms_slurp_debug): Ditto.
3337 (_bfd_vms_slurp_dbg): Ditto.
3338 (_bfd_vms_slurp_tbt): Ditto.
3339 (_bfd_vms_write_dbg): Ditto.
3340 (_bfd_vms_write_tbt): Ditto.
3342 * vms-gsd.c: Update copyright year, update list of records handled.
3343 (EVAX_LITERALS_NAME): New macro.
3344 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3345 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3346 (register_universal_symbol): New function and prototype.
3347 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3348 improve debug messages,
3349 use constants instead of hard-coded value,
3350 fix missing endianness conversion,
3351 handle global symbol (SYMG).
3352 (bfd_vms_set_section_flags): New function.
3353 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3354 handle section literals,
3356 handle section bfd and vms flags,
3357 don't output LIB$INITIALIZE symbol,
3358 fix handling of weak symbols,
3359 fix evax vs vax procedure descriptor,
3360 handle absolute symbols.
3362 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3363 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3365 * makefile.vms (DEFS): Fix flags for VMS.
3367 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3369 * bfd-in2.h: Regenerated.
3370 * libbfd.h: Regenerated.
3372 2009-02-20 Cary Coutant <ccoutant@google.com>
3374 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3377 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3380 * coffcode.h (coff_write_object_contents): Don't let the string
3381 table offset overflow the s_name field when using long section names.
3383 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3385 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3386 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3387 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3388 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3389 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3390 (bfd_pmac_xcoff_backend_data): Likewise.
3391 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3392 (bfd_xcoff_aix5_backend_data): Likewise.
3393 (xcoff64_write_object_contents): Delete unused long_section_names
3395 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3396 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3398 * coffcode.h (documentation): Update to describe long section names.
3399 (COFFLONGSECTIONCATHELPER): New helper macro.
3400 (BLANKOR1TOODD): Likewise.
3401 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3402 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3403 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3404 (bfd_coff_set_long_section_names_allowed): New function.
3405 (bfd_coff_set_long_section_names_disallowed): Likewise.
3406 (struct bfd_coff_backend_data): Add new backend hook function
3407 pointer _bfd_coff_set_long_section_names.
3408 (bfd_coff_set_long_section_names): New backend hook.
3409 (coff_write_object_contents): Only generate long section names if
3410 bfd_coff_long_section_names() indicates they are currently enabled.
3411 (bfd_coff_std_swap_table): Make non-const, and initialise long
3412 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3413 (ticoff0_swap_table): Likewise to both.
3414 (ticoff1_swap_table): Again, likewise to both.
3415 * coffgen.c (make_a_section_from_file): Allow long section names
3416 as inputs even if not currently allowed for outputs.
3417 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3418 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3419 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3420 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3421 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3422 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3423 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3424 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3425 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3426 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3427 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3428 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3429 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3430 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3431 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3432 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3433 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3434 * libcoff-in.h: Update copyright year to cause updated copyright
3435 year in generated libcoff.h, and fix typo.
3436 * libcoff.h: Regenerated.
3437 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3438 (_bfd_ecoff_no_long_sections): Add prototype.
3439 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3440 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3441 defined by an including .c file.
3442 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3443 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3444 (ticoff1_swap_table): Likewise to both.
3446 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
3448 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3449 stub. Catch default case error.
3450 (arm_map_one_stub): Add missing Thumb mapping symbol.
3452 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3455 * elf32-avr.c: Handle case where no local symbos exist correctly.
3457 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
3460 * elf32-arm.c (arm_long_branch_stub,
3461 arm_thumb_v4t_long_branch_stub,
3462 arm_thumb_thumb_long_branch_stub,
3463 arm_thumb_arm_v4t_long_branch_stub,
3464 arm_thumb_arm_v4t_short_branch_stub,
3465 arm_pic_long_branch_stub):
3466 Renamed to elf32_arm_stub_long_branch_any_any,
3467 elf32_arm_stub_long_branch_v4t_arm_thumb,
3468 elf32_arm_stub_long_branch_thumb_only,
3469 elf32_arm_stub_long_branch_v4t_thumb_arm,
3470 elf32_arm_stub_short_branch_v4t_thumb_arm,
3471 elf32_arm_stub_long_branch_any_any_pic.
3472 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3473 arm_thumb_thumb_stub_long_branch,
3474 arm_thumb_arm_v4t_stub_long_branch,
3475 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3476 Renamed to arm_stub_long_branch_any_any,
3477 arm_stub_long_branch_v4t_arm_thumb,
3478 arm_stub_long_branch_thumb_only,
3479 arm_stub_long_branch_v4t_thumb_arm,
3480 arm_stub_short_branch_v4t_thumb_arm,
3481 arm_stub_long_branch_any_any_pic.
3483 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3485 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3486 in branch offset check.
3488 2009-02-15 Alan Modra <amodra@bigpond.net.au>
3490 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3491 add toc.symndx and toc.add.
3492 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3494 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3496 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3497 (branch_reloc_hash_match): New function, extracted from..
3498 (ppc64_elf_tls_optimize): ..here.
3499 (ppc64_elf_relocate_section): Properly set addends when optimizing
3500 tls sequences. Avoid unnecessary reading and writing of insns.
3501 Only redo reloc when symbol changed. Bypass symbol checks when
3503 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3504 (branch_reloc_hash_match): New function, extracted from..
3505 (ppc_elf_tls_optimize): ..here.
3506 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3507 Don't clear addend on zapped __tls_get_addr reloc.
3509 2009-02-12 Nick Clifton <nickc@redhat.com>
3512 * elflink.c (bfd_elf_final_link): When counting the relocations,
3513 if the header size has not been set yet then assume that it will
3514 match the output section's reloc type.
3516 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3518 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3521 2009-02-09 Alan Modra <amodra@bigpond.net.au>
3523 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3524 (find_function): Likewise.
3525 (pasted_function): Don't error if no prior function found.
3526 (discover_functions): Revert 2008-12-10 change. Extend first
3527 function range to start of section.
3529 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3531 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3533 * elf64-hppa.h: Likewise.
3535 2009-02-06 Joseph Myers <joseph@codesourcery.com>
3537 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3540 2009-02-04 Alan Modra <amodra@bigpond.net.au>
3542 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3543 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3545 2009-02-03 Sandip Matte <sandip@rmicorp.com>
3547 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3548 * archures.c (bfd_mach_mips_xlr): Define.
3549 * bfd-in2.h: Regenerate.
3550 * cpu-mips.c (I_xlr): Define.
3551 (arch_info_struct): Add XLR entry.
3552 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3553 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3554 (mips_mach_extensions): Add XLR entry.
3556 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3558 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3560 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3562 * configure.in: AC_SUBST pdfdir.
3563 * Makefile.am: Add install-pdf, install-pdf-am
3564 and install-pdf-recursive targets. Define pdfdir.
3565 * doc/Makefile.am: Define pdf__strip_dir. Add
3566 install-pdf and install-pdf-am targets.
3567 * po/Make-in: Add install-pdf target.
3568 * configure: Regenerate.
3569 * Makefile.in: Regenerate
3570 * doc/Makefile.in: Regenerate.
3572 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3574 * bfd-in2.h: Regenerate.
3575 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3576 fields from n_entries to n_slots where appropriate, update comments.
3577 (HOWTO): Add TLS relocations.
3578 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3579 (enum elf_m68k_got_offset_size): New enum.
3580 (struct elf_m68k_got_entry.type): Move field to ...
3581 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3582 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3584 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3586 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3587 fields into n_entries array. Update comments.
3588 (elf_m68k_init_got): Simplify, update all uses.
3589 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3590 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3591 GOT entries; update name, update all uses.
3592 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3593 (elf_m68k_get_got_entry): Update.
3594 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3596 (elf_m68k_remove_got_entry_type): Simplify.
3597 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3598 (elf_m68k_can_merge_gots): Update.
3599 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3600 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3601 GOT entries, simplify.
3602 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3603 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3604 field, remove obsoleted local_n_entries field.
3605 (elf_m68k_partition_multi_got_2): New static function.
3606 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3608 (elf_m68k_remove_got_entry_type): Update.
3609 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3610 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
3611 update of sgot->size and srelgot->size.
3612 (elf_m68k_gc_sweep_hook): Update.
3613 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3614 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3616 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3617 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3619 2009-02-02 DJ Delorie <dj@redhat.com>
3621 * elf32-mep.c (config_names): Regenerate configuration.
3623 2009-02-02 Alan Modra <amodra@bigpond.net.au>
3625 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3626 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3627 * elf.c (bfd_elf_get_str_section): Make static.
3628 (bfd_elf_find_section): Delete.
3629 * libbfd.h: Regenerate.
3631 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3633 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3634 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3636 2009-01-31 Alan Modra <amodra@bigpond.net.au>
3638 * elflink.c (on_needed_list): New function.
3639 (elf_link_add_object_symbols): Link in --as-needed libs if they
3640 satisfy undefined symbols in other libs.
3642 2009-01-30 Julian Brown <julian@codesourcery.com>
3644 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3645 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3646 with --just-symbols (-R).
3648 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3650 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3651 high_pc in order to properly sign-extend VMAs.
3653 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3654 Mark Shinwell <shinwell@codesourcery.com>
3655 Catherine Moore <clm@codesourcery.com>
3657 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3659 2009-01-28 Catherine Moore <clm@codesourcery.com>
3661 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3662 SEC_LOAD for dynamic relocation sections.
3664 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3666 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3667 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3668 the size of local TLS data.
3670 2009-01-27 Andreas Schwab <schwab@suse.de>
3672 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3673 architectures in the archive.
3675 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3677 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3678 <R_CRIS_32_DTPREL>: Correct relocation value.
3680 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3681 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3682 symbols with non-default visibility.
3684 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3686 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3687 describing the trampolines.
3688 (ppc_elf_relocate_section): Update relocs to describe the
3691 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3693 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3694 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3695 and R_PARISC_PCREL12F relocations.
3697 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3700 * elflink.c (find_version_for_sym): New function split out from,
3701 but without export_dynamic test, ..
3702 (_bfd_elf_link_assign_sym_version): ..here.
3703 (_bfd_elf_export_symbol): Use it.
3705 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3707 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3708 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3709 * elflink.c: ..here, somewhat modified.
3710 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3711 _bfd_elf_link_find_version_dependencies,
3712 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3713 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3714 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3716 * elflink.c: ..and make static here.
3717 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3718 of output_bfd from struct elf_find_verdep_info.
3719 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3720 struct elf_info_failed.
3721 (bfd_elf_size_dynamic_sections): Adjust.
3723 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3726 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3727 after comp_unit_find_line call.
3729 2009-01-21 Nick Clifton <nickc@redhat.com>
3732 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3733 tm_gmtoff field in struct tm.
3735 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3737 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3738 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3739 sections in soft-icache lines unless non_ia_text. Don't add
3740 rodata if doing so would exceed line size.
3742 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3744 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3745 types than bfd_link_hash_indirect, before early return, call
3746 _bfd_elf_link_hash_copy_indirect.
3748 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3750 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3751 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3752 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3753 (elf_backend_obj_attrs_order): New define.
3754 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3755 (elfNN_bed): Add elf_backend_obj_attrs_order.
3757 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3759 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3760 (obj_attr_size): Likewise.
3761 (write_obj_attribute): Likewise.
3762 (_bfd_elf_copy_obj_attributes): Likewise.
3763 (_bfd_elf_parse_attributes): Likewise.
3764 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3765 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3766 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3767 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3768 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3771 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3773 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3774 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3775 (bfd_elf_add_obj_attr_string): Likewise.
3776 (bfd_elf_add_obj_attr_int_string): Likewise.
3777 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3778 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3779 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3780 Tag_nodefaults has no default value.
3781 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3782 comment to reflect the new state.
3784 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3787 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3788 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3789 (adjust_z_magix): Delete dead code handling QMAGIC.
3791 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3793 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3794 IMAGE_SCN_MEM_DISCARDABLE.
3796 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3798 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3799 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3800 * configure.in (commonbfdlib): Delete.
3801 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3802 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3803 is available, not just for linux.
3804 * po/SRC-POTFILES.in: Regenerate.
3805 * Makefile.in: Regenerate.
3806 * configure: Regenerate.
3808 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3809 Julian Brown <julian@codesourcery.com>
3811 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3812 ARM attributes in ABI 2.07.
3813 * elf32-arm.c (get_secondary_compatible_arch): New function.
3814 (set_secondary_compatible_arch): New function.
3815 (tag_cpu_arch_combine): New function.
3816 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3817 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3818 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3819 make it fit with order_01243.
3820 Add support for Tag_also_compatible_with,
3821 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3822 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3823 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3824 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3825 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3826 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3827 Rework the way unknown attributes are handled.
3828 Defer errors until all attributes have been processed.
3830 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3832 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3833 bfd_elf_add_obj_attr_int_string.
3834 Read Tag_compatibility from its new location in the attribute array,
3835 rather than the attribute list.
3836 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3837 bfd_elf_add_obj_attr_int_string.
3838 (_bfd_elf_parse_attributes): Likewise.
3839 (_bfd_elf_merge_object_attributes): There's now only one
3840 Tag_compatibility, and it's in the array, not the list.
3841 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3843 (bfd_elf_add_obj_attr_compat): Rename to
3844 bfd_elf_add_obj_attr_int_string.
3845 (bfd_elf_add_proc_attr_compat): Rename to
3846 bfd_elf_add_proc_attr_int_string.
3847 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3850 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3852 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3853 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3854 (vmsutil.lo): Add dependency rule.
3855 * Makefile.in: Regenerate.
3856 * config.bfd (ia64*-*-*vms*): Add case.
3857 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3858 * configure: Regenerate.
3859 * vmsutil.c: New file.
3860 * vmsutil.h: New file.
3861 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3863 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3864 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3865 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3866 elfNN_vms_object_p): New functions
3867 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3869 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3872 * elflink.c (elf_gc_sweep): Exclude the group section if the
3873 first member of the section group is excluded.
3875 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3878 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3879 saved filename, use bfd_alloc rather than bfd_malloc for it.
3881 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3883 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3885 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3887 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3889 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3891 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3893 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3895 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3897 (struct got_entry): Add br_addr.
3898 (struct call_info): Add priority.
3899 (struct function_info): Add lr_store and sp_adjust.
3900 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3901 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3902 area as an overlay, and check that no other overlays exist. Look up
3903 icache overlay manager entry sym.
3904 (BRA_STUBS, BRA, BRASL): Define.
3905 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3906 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3908 (count_stub, build_stub): Support soft-icache.
3909 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3910 (spu_elf_size_stubs): Size soft-icache stubs.
3911 (overlay_index): New function.
3912 (spu_elf_build_stubs): Make static. Support soft-icache.
3913 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3914 (find_function_stack_adjust): Save lr store and stack adjust insn
3916 (maybe_insert_function): Adjust find_function_stack_adjust call.
3917 (mark_functions_via_relocs): Retrieve priority.
3918 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3919 (sort_calls): Sort by priority first.
3920 (mark_overlay_section): Ignore .ovl.init.
3921 (sum_stack): Only print when stack_analysis.
3922 (print_one_overlay_section): New function, extracted from..
3923 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3924 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3925 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3926 analysis. Call spu_elf_build_stubs.
3927 (spu_elf_relocate_section): For soft-icache encode overlay index
3929 (spu_elf_output_symbol_hook): Support soft-icache.
3930 (spu_elf_modify_program_headers: Likewise.
3932 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3933 num_regions to num_lines. Add line_size and max_branch.
3934 (enum _ovly_flavour): Add ovly_soft_icache.
3935 (spu_elf_build_stubs): Delete.
3937 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3939 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3940 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3942 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3944 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3945 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3946 the program, the known offset starts at the negative size of the
3948 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3951 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3953 * config.bfd: Add lm32-*-rtems*.
3955 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3957 * coff-ppc.c: Add 2009 to Copyright.
3958 * elf32-cris.c: Likewise.
3959 * elflink.c: Likewise.
3961 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
3963 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3964 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3966 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3969 * elflink.c (elf_merge_st_other): New.
3970 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3971 hide them if needed.
3972 (elf_link_add_object_symbols): Updated.
3974 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3977 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3978 ref_dynamic and dynamic_def fields when setting def_regular
3981 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3984 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3987 For older changes see ChangeLog-2008
3993 version-control: never