1 2009-08-26 Alan Modra <amodra@bigpond.net.au>
4 * linker.c (bfd_find_version_for_sym): Override a "*" match by any
5 other wildcard match. Warn on multiple wildcard matches.
7 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9 * Makefile.am (libbfd_la_LDFLAGS): Initialize early, to allow
11 [INSTALL_LIBBFD] (bfdlib_LTLIBRARIES, bfdinclude_HEADERS): Set
12 only in this condition.
13 [!INSTALL_LIBBFD] (noinst_LTLIBRARIES, libbfd_la_LDFLAGS): New,
14 to build but not install libbfd.la in this condition.
15 (install-bfdlibLTLIBRARIES, uninstall-bfdlibLTLIBRARIES)
16 (install_libbfd, install_libbfd): Remove.
17 * Makefile.in: Regenerate.
18 * doc/Makefile.am (AM_CPPFLAGS): Renamed from ...
21 * doc/Makefile.in: Regenerate.
23 * Makefile.am (AUTOMAKE_OPTIONS): Remove cygnus, instead use
25 (EXTRA_libbfd_la_SOURCES): New, list $(CFILES) to allow
26 dependency tracking to work for them.
27 (targets.lo, archures.lo, dwarf.lo): Rewrite to
28 use automake dependency tracking mechanism.
29 (MKDEP, DEP, DEP1, dep.sed, dep, dep-in, dep-am): Remove.
30 (mkdep section): Remove.
31 (BUILT_SOURCES): New, list $(BUILD_HFILES).
32 * Makefile.in: Regenerate.
33 * po/SRC-POTFILES.in, po/bfd.pot: Regenerate.
35 * Makefile.am (datarootdir, docdir, htmldor, pdfdir)
36 (install-pdf, install-pdf-recursive, install-html)
37 (install-html-recursive): Remove.
38 * Makefile.in: Regenerate.
40 * Makefile.in: Regenerate.
41 * aclocal.m4: Likewise.
42 * config.in: Likewise.
43 * configure: Likewise.
45 2009-08-21 Daniel Gutson <dgutson@codesourcery.com>
47 * elf32-arm.c (arch_has_thumb2_nop): New function.
48 (arch_has_arm_nop): New function.
49 (elf32_arm_final_link_relocate): NOP opcodes changed.
51 2009-08-16 Doug Evans <dje@google.com>
53 * opncls.c (bfd_close): Until BFD_IN_MEMORY has an iovec,
54 at least don't leak memory.
56 2009-08-13 DJ Delorie <dj@redhat.com>
58 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Adjust symbol sizes
61 2009-08-12 Nick Clifton <nickc@redhat.com>
63 * po/fi.po: Updated Finnish translation.
65 2009-08-11 Bernd Schmidt <bernd.schmidt@analog.com>
67 Merge some FRV FDPIC changes into the Blackfin code.
68 * elf32-bfin.c (struct bfinfdpic_elf_link_hash_table): Add pointer to
69 summary reloc information.
70 (bfinfdpic_dynamic_got_plt_info): New.
71 (_bfin_create_got_section): Create the PLT section here.
72 (elf32_bfinfdpic_create_dynamic_sections): Not here.
73 (_bfinfdpic_count_nontls_entries): Move out of...
74 (_bfinfdpic_count_got_plt_entries): ... here.
75 (_bfinfdpic_count_relocs_fixups): Likewise.
76 (_bfinfdpic_reset_got_plt_entries): New.
77 (_bfinfdpic_size_got_plt): Move out of...
78 (elf32_bfinfdpic_size_dynamic_sections): ... here.
79 (bfinfdpic_relocate_section): Be careful not to call
80 _bfinfdpic_add_rofixup or _bfinfdpic_add_dyn_reloc for deleted relocs.
81 (bfinfdpic_check_discarded_relocs, bfinfdpic_elf_discard_info):
83 (elf_backend_discard_info): Define for FD-PIC.
85 2009-08-11 Alan Modra <amodra@bigpond.net.au>
87 * elflink.c: Add FIXMEs for some places that require octets_per_byte
89 * elf-eh-frame.c: Likewise.
92 2009-08-11 Alan Modra <amodra@bigpond.net.au>
94 * configure.in: Remove elf-ifunc.lo from common ELF files. Add
95 to x86 and x86_64 configurations.
96 * configure: Regenerate.
98 2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
100 Stop using bfd_usrdata in libbfd.
101 * coff-stgo32.c (bfd_coff_go32stub): Remove.
102 (stub_bytes, comment): Replace STUBSIZE by GO32_STUBSIZE.
103 (adjust_filehdr_in_post): Declare the abfd parameter as unused.
104 Replace STUBSIZE by GO32_STUBSIZE. Save now the stub in
105 filehdr_dst->u.go32.stub. New comment with the reason.
106 (adjust_filehdr_out_pre): Replace STUBSIZE by GO32_STUBSIZE.
107 Substitute the removed macro bfd_coff_go32stub.
108 (adjust_filehdr_out_post, adjust_scnhdr_in_post, adjust_scnhdr_out_pre)
109 (adjust_scnhdr_out_post, adjust_aux_in_post, adjust_aux_out_pre)
110 (adjust_aux_out_post): Replace STUBSIZE by GO32_STUBSIZE.
111 (create_go32_stub, go32_stubbed_coff_bfd_copy_private_bfd_data):
112 Replace STUBSIZE by GO32_STUBSIZE. Substitute the removed macro
114 * coffcode.h (coff_mkobject_hook): Initialize coff->go32stub.
115 * libcoff-in.h (coff_data_type): New field go32stub.
116 * libcoff.h: Regenerated.
118 2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
120 Fix go32 stub preservation by objcopy.
121 * coff-stgo32.c (adjust_filehdr_in_post): Use bfd_malloc.
122 (go32_stubbed_coff_bfd_copy_private_bfd_data): Optionally allocate OBFD
125 2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
127 * elf32-arm.c (elf32_arm_size_stubs): Don't die on undefined local
129 (elf32_arm_final_link_relocate): Treat local undefined symbols the
130 same as global undefined symbols.
131 (elf32_arm_relocate_section): Give an error for local undefined
132 non-weak symbols, unless the reloc will not use the symbol.
134 2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
136 * elf32-ppc.c (shared_stub_entry, stub_entry): Use r12, not r11.
137 (ppc_elf_relax_section): Use symbol index to distinguish
140 2009-08-10 Alan Modra <amodra@bigpond.net.au>
142 * elf32-ppc.c (ppc_elf_relax_section): Ignore non-code sections.
144 2009-08-10 Alan Modra <amodra@bigpond.net.au>
146 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear plt
147 info for STT_GNU_IFUNC.
148 * elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry
149 on got refs in case the symbol turns out to be ifunc.
150 (ppc_elf_gc_sweep_hook): Similarly.
151 (ppc_elf_adjust_dynamic_symbol): Adjust assertion.
152 (allocate_dynrelocs): Don't specially allocate got relocs for ifunc.
153 (ppc_elf_size_dynamic_sections): Likewise.
154 (ppc_elf_relocate_section): Likewise.
156 2009-08-09 Bernd Schmidt <bernd.schmidt@analog.com>
158 From Mike Frysinger <michael.frysinger@analog.com>
159 * elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs,
160 bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook,
161 _bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section,
162 bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs,
163 bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs):
164 Adjust to match the renamed reloc definitions.
166 2009-08-08 Alan Modra <amodra@bigpond.net.au>
169 * elf.c (_bfd_elf_make_section_from_shdr): When setting up section
170 LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
172 2009-08-07 Tom Tromey <tromey@redhat.com>
174 * elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strict
177 2009-08-06 Michael Eager <eager@eagercon.com>
179 * Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
180 * Makefile.in: Regenerate.
181 * archures.c: Add bfd_arch_microblaze.
182 * bfd-in2.h: Regenerate.
183 * config.bfd: Add microblaze target.
184 * configure.in: Add bfd_elf32_microblaze_vec target.
185 * configure: Regenerate.
186 * cpu-microblaze.c: New.
187 * elf32-microblaze.c: New.
188 * libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
189 * libbfd.h: Regenerate.
190 * reloc.c: Add MICROBLAZE relocations.
191 * section.c: Add struct relax_table and relax_count to section.
192 * targets.c: Add bfd_elf32_microblaze_vec.
194 2009-08-06 Jakub Jelinek <jakub@redhat.com>
195 Alan Modra <amodra@bigpond.net.au>
198 * elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
200 * elf32-mips.c (mips_elf_sym_is_global): Likewise.
201 * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
203 2009-08-06 Nathan Sidwell <nathan@codesourcery.com>
205 * elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
206 at least once when fixing cortex-a8.
208 2009-08-05 Chao-ying Fu <fu@mips.com>
210 * elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
211 * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
212 for CPUs. It is true for RM9000.
213 (JALR_TO_BAL_P): New define to transform JALR to BAL. It is true
215 (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
216 to guard the transformation.
218 2009-08-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
220 * elf32-spu.h (spu_elf_params): Add member emit_fixups.
221 (spu_elf_size_sections): Declare prototype.
222 * elf32-spu.c (spu_link_hash_table): Add member sfixup.
223 (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
224 (spu_elf_emit_fixup): New function.
225 (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
226 (spu_elf_size_sections): New function.
228 2009-08-05 Nathan Sidwell <nathan@codesourcery.com>
230 * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
231 (arm_build_one_stub): Build a8 veneers as a separate pass.
232 (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
233 parameters. Use them to check if we create a different a8 fixup
234 than the previous pass.
235 (elf32_arm_size_stubs): Move scope of stub_changed and
236 prev_num_a8_fixes into main loop.
237 (elf32_arm_build_stubs): Build a8 veneers in a second pass.
239 2009-08-04 Alan Modra <amodra@bigpond.net.au>
241 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
242 which find_plt_ent is called. Delete redundant code.
244 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
247 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
248 invalid string offset.
250 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
253 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
254 to htab->init_got_offset and plt to htab->init_plt_offset
255 when discarding space for dynamic relocations.
257 2009-08-03 Alan Modra <amodra@bigpond.net.au>
259 * elf32-ppc.c (struct plt_entry): Revise comments.
260 (ppc_elf_check_relocs): Don't create needless plt_entry info
261 for non-pie executables. Don't test info->pie when info->shared
262 already covers that case.
263 (ppc_elf_gc_sweep_hook): Adjust for above change.
264 (add_stub_sym): Don't test info->pie when info->shared tested.
265 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
266 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
267 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
268 (ppc_elf_relocate_section): Likewise.
270 2009-08-03 Alan Modra <amodra@bigpond.net.au>
272 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
273 for local ifunc symbols in non-pie executables, regardless of
274 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
275 code so that it's obvious that we only do anything special for
277 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
278 (allocate_dynrelocs): Correct comment for syms defined in plt.
279 Don't specially allocate ifunc dyn relocs.
280 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
281 (ppc_elf_relocate_section): Set "relocation" value for ifunc
282 syms in non-pie executables. No specially allocated dyn relocs
283 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
284 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
285 a non-pie executable.
287 2009-08-02 H.J. Lu <hongjiu.lu@intel.com>
288 Jakub Jelinek <jakub@redhat.com>
291 * elf32-i386.c (elf_i386_tls_transition): Check executable
292 instead of shared for TLS when building PIE.
293 (elf_i386_check_relocs): Likewise.
294 (elf_i386_allocate_dynrelocs): Likewise.
295 (elf_i386_relocate_section): Likewise.
297 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
298 instead of shared for TLS when building PIE.
299 (elf64_x86_64_check_relocs): Likewise.
300 (elf64_x86_64_allocate_dynrelocs): Likewise.
301 (elf64_x86_64_relocate_section): Likewise.
303 2009-07-31 Anthony Green <green@moxielogic.com>
305 * config.bfd (targ_cpu): Add moxie-uclinux support.
307 2009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
309 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
311 2009-07-30 Alan Modra <amodra@bigpond.net.au>
313 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
314 used by indirect function support. Count dynamic relocs for
316 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
317 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
318 in iplt and their relocs in reliplt. Don't make ifunc syms
319 dynamic. Allocate got entry relocs for non-dynamic ifunc in
320 reliplt. Handle other dynamic relocs for ifunc.
321 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
322 ifunc in reliplt, likewise relocs for got against local ifunc.
323 Typo fix on reliplt size adjust.
324 (ppc_elf_relocate_section): Don't use plt scheme of allocating
325 relocs 1-1 with entries for iplt, instead just add using
326 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
327 Error on invalid ifunc dyn relocs.
328 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
330 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
331 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
332 (ppc64_elf_reloc_type_lookup): Handle new relocs.
333 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
334 (allocate_dynrelocs): As for elf32-ppc.c above.
335 (ppc64_elf_size_dynamic_sections): Likewise.
336 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
337 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
338 (ppc_size_one_stub): Similarly.
339 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
341 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
343 2009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
345 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
346 change. Add note to head comment.
348 2009-07-28 Jan Beulich <jbeulich@novell.com>
350 * archive.c (get_extended_arelt_filename): Remove redundant
351 range check on index.
353 2009-07-27 Doug Kwan <dougkwan@google.com>
355 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
357 2009-07-27 H.J. Lu <hongjiu.lu@intel.com>
359 * archures.c bfd_*_arch): Sorted.
360 (bfd_archures_list): Likewise.
362 2009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
364 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
365 to R_cr16_NUM32 relocation.
367 2009-07-26 Michael Eager <eager@eagercon.com>
369 * archures.c: Add bfd_mach_ppc_405
372 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
374 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
375 * cpu-l1om.c (bfd_l1om_arch): Likewise.
377 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
379 * archures.c (bfd_architecture): Add bfd_arch_l1om.
380 (bfd_l1om_arch): New.
381 (bfd_archures_list): Add &bfd_l1om_arch.
382 * bfd-in2.h: Regenerated.
384 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
385 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
386 if bfd_elf64_x86_64_freebsd_vec is supported.
387 (targ_selvecs): Likewise.
389 * configure.in: Support bfd_elf64_l1om_vec and
390 bfd_elf64_l1om_freebsd_vec.
391 * configure: Regenerated.
395 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
396 (bfd_elf64_l1om_vec): Likewise.
397 (bfd_elf64_l1om_freebsd_vec): Likewise.
399 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
400 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
401 * Makefile.in: Regenerated.
403 * targets.c (bfd_elf64_l1om_vec): New.
404 (bfd_elf64_l1om_freebsd_vec): Likewise.
405 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
406 bfd_elf64_l1om_freebsd_vec.
408 2009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
409 Alan Modra <amodra@bigpond.net.au>
411 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
412 * bfd-in2.h: Regenerate.
413 * libbfd.h: Regenerate.
414 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
415 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
416 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
418 2009-07-23 H.J. Lu <hongjiu.lu@intel.com>
421 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
422 instead of shared for R_X86_64_TPOFF32.
423 (elf64_x86_64_relocate_section): Likewise.
425 2009-07-23 Ulrich Drepper <drepper@redhat.com>
427 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
428 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
429 with the BSF_GNU_UNIQUE flag bit set.
430 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
431 for symbols with STB_GNU_UNIQUE binding.
432 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
433 with the STB_GNU_UNIQUE binding.
434 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
435 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
436 symbols with the unique_global field set.
437 (elf_link_output_extsym): Set unique_global field for symbols with
438 the STB_GNU_UNIQUE binding.
439 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
440 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
442 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
444 * bfd-in2.h: Regenerate.
446 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
448 * elflink.c (elf_link_output_extsym): Revert the last change.
450 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
453 * elflink.c (elf_link_output_extsym): Special case ifunc syms
454 when ref_regular, not def_regular.
456 2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
459 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
460 from a DSO into a normal FUNC symbol.
461 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
462 a normal FUNC symbol.
464 2009-07-17 Chao-ying Fu <fu@mips.com>
466 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
467 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
468 interlocking, the last PLT entry needs a nop in the branch delay slot.
469 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
470 output the last two PLT entries in reverse order.
472 2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
474 * elf32-i386.c (elf_i386_relocate_section): Don't get local
475 STT_GNU_IFUNC symbol for relocatable link.
476 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
478 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
480 * bfdio.c (bfd_iovec): Add comments for bmmap.
481 * bfd-in2.h: Regenerated.
483 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
485 * Makefile.am: Run "make dep-am".
486 * Makefile.in: Regenerated.
488 2009-07-10 Doug Kwan <dougkwan@google.com>
490 * elf32-arm.c (stub_hash_newfunc): Initialize fields
491 target_addend and orig_insn.
493 2009-07-10 Tom Tromey <tromey@redhat.com>
495 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
496 (elf-eh-frame.lo): Likewise.
497 (elf32-bfin.lo): Likewise.
498 (elf32-frv.lo): Likewise.
499 (elf32-xc16x.lo): Likewise.
500 * Makefile.in: Rebuild.
501 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
502 * elf-eh-frame.c: Likewise.
503 * elf32-bfin.c: Likewise.
504 * elf32-frv.c: Likewise.
505 * elf32-xc16x.c: Likewise.
507 2009-07-10 Julian Brown <julian@codesourcery.com>
509 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
510 symbol a stub entry is derived from, not the entry for the stub
511 itself, in call to elf32_arm_final_link_relocate.
513 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
515 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
516 when reporting addends.
518 2009-07-10 Alan Modra <amodra@bigpond.net.au>
520 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
521 data even when no stubs.
522 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
524 2009-07-10 Alan Modra <amodra@bigpond.net.au>
526 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
527 (ppc_elf_get_synthetic_symtab): Report addend.
529 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
530 (ppc_elf_create_glink): New function.
531 (ppc_elf_create_dynamic_sections): Use it.
532 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
533 (update_local_sym_info): Allocate space for local_plt array.
534 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
536 (is_branch_reloc): New function.
537 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
538 (ppc_elf_gc_sweep_hook): Likewise.
539 (ppc_elf_adjust_dynamic_symbol): Likewise.
540 (allocate_dynrelocs): Likewise.
541 (ppc_elf_size_dynamic_sections): Likewise.
542 (ppc_elf_relocate_section): Likewise.
543 (branch_reloc_hash_match): Use is_branch_reloc.
544 (ppc_elf_tls_optimize): Adjust for local_plt.
545 (write_glink_stub): New function, extracted from..
546 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
547 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
548 branch table when dynamic.
549 (elf_backend_post_process_headers): Define.
550 * elf64-ppc.c (elf_backend_post_process_headers): Define.
551 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
552 (ppc64_elf_get_synthetic_symtab): Report addend.
553 (struct ppc_stub_hash_entry): Add plt_ent.
555 (struct ppc_link_hash_table): Add iplt and reliplt.
556 (create_linkage_sections): Make .iplt and .rela.iplt sections.
557 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
558 (update_local_sym_info): Allocate space for local_plt array.
559 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
561 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
562 and don't change hash flags here.
563 (is_branch_reloc): New function.
564 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
565 (ppc64_elf_gc_sweep_hook): Likewise.
566 (ppc64_elf_adjust_dynamic_symbol): Likewise.
567 (allocate_dynrelocs): Likewise.
568 (ppc64_elf_size_dynamic_sections): Likewise.
569 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
570 (ppc64_elf_size_stubs): Likewise.
571 (ppc64_elf_relocate_section): Likewise.
572 (get_sym_h): Adjust for local_plt.
573 (branch_reloc_hash_match): Use is_branch_reloc.
574 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
575 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
577 2009-07-10 Alan Modra <amodra@bigpond.net.au>
579 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
581 2009-07-10 Alan Modra <amodra@bigpond.net.au>
583 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
584 and ref_regular_nonweak comment.
585 * elflink.c (elf_link_output_extsym): Special case ifunc syms
586 when def_regular, not ref_regular.
587 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
588 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
589 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
591 2009-07-09 Alan Modra <amodra@bigpond.net.au>
593 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
594 of malloc'd struct call_info.
595 (pasted_function): Likewise, priority too.
597 2009-07-07 Alan Modra <amodra@bigpond.net.au>
599 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
600 alignment when packing sections into overlays.
602 2009-07-03 Cary Coutant <ccoutant@google.com>
604 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
606 2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
608 * coffcode.h (sec_to_styp_flags): Partially revert (functional
609 changes only) earlier patch:-
611 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
613 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
614 give .debug and .reloc data characteristics.
615 (DOT_RELOC): New define for .reloc section string.
616 (coff_write_object_contents): Use DOT_RELOC instead of string.
618 2009-07-02 Tom Tromey <tromey@redhat.com>
620 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
621 * bfdwin.c (bfd_free_window): Cast to unsigned long.
623 2009-07-01 Nick Clifton <nickc@redhat.com>
625 * elf-m10300.c: Remove trailing white space.
628 2009-07-01 Douglas B Rupp <rupp@gnat.com>
630 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
631 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
632 * configure.in: Use them.
633 * configure: Regenerate.
634 * config.in: Regnerate.
635 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
636 #define _BSD_SOURCE. Add comments.
637 (vms_file_stats_name): Calculate creation date based on available
638 runtime data. Return 1 for version instead of 0.
640 2009-07-01 Nick Clifton <nickc@redhat.com>
643 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
644 to R_ARM_THM_PC8 relocation.
646 2009-06-29 Nick Clifton <nickc@redhat.com>
648 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
649 different uses of the relocations addend when a symbol is in a
652 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
655 * elf.c (bfd_section_from_shdr): Don't change sh_link for
656 SHT_REL/SHT_RELA sections on executable nor shared library.
657 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
660 2009-06-25 Nick Clifton <nickc@redhat.com>
662 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
663 symbols with SEC_MERGE flag.
665 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
667 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
668 give .debug and .reloc data characteristics.
669 (DOT_RELOC): New define for .reloc section string.
670 (coff_write_object_contents): Use DOT_RELOC instead of string.
672 2009-06-25 Tristan Gingold <gingold@adacore.com>
674 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
675 (bfd_mach_o_canonicalize_dynamic_symtab)
676 (bfd_mach_o_get_synthetic_symtab): Defines.
677 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
678 (TARGET_NAME): Use Mach-O specific functions for dynamic.
680 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
681 for scattered relocations.
682 (bfd_mach_o_i386_print_thread): New function.
683 (bfd_mach_o_print_thread): Define.
685 * mach-o.c (text_section_names_xlat): Add an entry for __const.
686 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
687 New functions extracted from ...
688 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
689 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
690 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
691 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
692 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
693 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
695 (bfd_mach_o_scan_read_dylib): Ditto.
696 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
698 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
699 decode isym and flags on little endian targets. Set dysymtab field.
700 (bfd_mach_o_scan_start_address): Adjust for enum names.
701 (bfd_mach_o_lookup_section): Do not look for segments anymore.
702 (bfd_mach_o_print_section): Display bfd section name.
703 (bfd_mach_o_print_segment): Display none if no name.
704 (bfd_mach_o_print_dysymtab): Display next index for local, external
705 and undefined symbols.
706 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
707 Display dylinker name. Display thread and unixthread commands content.
708 (bfd_mach_o_print_thread): New macro.
710 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
711 (bfd_mach_o_ppc_thread_flavour): Ditto.
712 (bfd_mach_o_i386_thread_flavour): Ditto.
713 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
714 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
715 BFD_MACH_O_THREAD_STATE_NONE.
716 (bfd_mach_o_segment_command): Remove segment field.
717 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
718 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
719 (bfd_mach_o_prebound_dylib_command): Ditto.
720 (bfd_mach_o_dylib_command): Ditto.
721 (bfd_mach_o_prebound_dylib_command): Remove section field.
722 (mach_o_data_struct): Add dysymtab field.
723 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
724 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
725 (bfd_mach_o_build_commands): Remove parameter names and attributes.
726 (bfd_mach_o_get_dynamic_reloc_upper_bound)
727 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
729 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
731 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
732 field of struct dirent.
734 2009-06-23 Tristan Gingold <gingold@adacore.com>
736 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
737 of this macro. Fix indentation.
739 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
741 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
742 destination for defined dynamic symbols when deciding whether to
743 insert a stub or not.
744 (allocate_dynrelocs): Make sure functions are not marked as Thumb
745 when actually accessed through a PLT, even when generating a
748 2009-06-22 Tristan Gingold <gingold@adacore.com>
750 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
753 2009-06-22 Alan Modra <amodra@bigpond.net.au>
755 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
756 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
758 2009-06-22 Alan Modra <amodra@bigpond.net.au>
760 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
762 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
764 * elflink.c (elf_link_add_object_symbols): Avoid warning
765 from -Wjump-misses-init in gcc 4.5.0.
767 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
769 * elf32-i386.c (elf_i386_check_relocs): Properly check local
771 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
773 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
775 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
776 r_symndx. Report local symbol name on error.
777 (elf_i386_check_relocs): Updated. Report local symbol name on
779 (elf_i386_gc_sweep_hook): Updated.
780 (elf_i386_relocate_section): Likewise.
782 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
783 r_symndx. Report local symbol name on error.
784 (elf64_x86_64_check_relocs): Updated. Report local symbol name
786 (elf64_x86_64_gc_sweep_hook): Updated.
787 (elf64_x86_64_relocate_section): Likewise.
789 2009-06-19 Tristan Gingold <gingold@adacore.com>
791 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
793 2009-06-19 Tristan Gingold <gingold@adacore.com>
795 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
796 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
797 (bfd_mach_o_valid): Ditto.
798 (bfd_mach_o_wide_p): Ditto.
799 (bfd_mach_o_canonicalize_reloc): Ditto.
800 (bfd_mach_o_build_commands): Ditto.
801 (bfd_mach_o_scan_read_thread): Ditto.
802 (bfd_mach_o_flatten_sections): Ditto.
803 (bfd_mach_o_scan_start_address): Ditto.
804 (bfd_mach_o_lookup_section): Ditto.
805 (bfd_mach_o_core_fetch_environment): Ditto.
806 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
807 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
808 (bfd_mach_o_scan_write_symtab): Ditto.
809 Use macros instead of hard-coded values.
810 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
811 Use bfd_mach_o_get_data instead of direct access. Use macros
812 instead of hard-coded values.
813 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
814 Remove sym argument and get section from mdata.
815 Move code into the else branch.
816 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
817 Remove sym argument and get section from mdata. Adjust code.
818 (bfd_mach_o_scan_read_dylib): Move assertion into the created
819 switch (which replaces consecutive if statements).
820 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
821 module table, table of content, indirect symbols and external
823 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
825 (bfd_mach_o_scan_read_linkedit): New function.
826 (bfd_mach_o_scan_read_str): Ditto.
827 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
829 (bfd_mach_o_get_symtab_upper_bound): Remove check as
830 bfd_mach_o_count_symbols never returns an error.
831 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
832 symtab field (there might be only one symtab).
833 (bfd_mach_o_scan_read_command): Handle reexported dylib.
834 Handle sub frameworks, sub umbrella, sub library and sub client.
835 Read code signature and segment split info commands.
836 (bfd_mach_o_scan): Reindent.
837 (bfd_mach_o_xlat_name): New type.
838 (bfd_mach_o_print_flags): New function.
839 (bfd_mach_o_get_name): Ditto.
840 (bfd_mach_o_cpu_name): New variable.
841 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
842 (bfd_mach_o_section_type_name)
843 (bfd_mach_o_section_attribute_name)
844 (bfd_mach_o_load_command_name): New variables.
845 (bfd_mach_o_print_private_header): New function.
846 (bfd_mach_o_print_section_map): New function extracted from
847 bfd_mach_o_print_private_bfd_data.
848 (bfd_mach_o_print_section): Ditto. Print more infos.
849 (bfd_mach_o_print_segment): Ditto.
850 (bfd_mach_o_print_dysymtab): Ditto.
851 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
852 load weak dylib, reexport dylib and id dylib.
853 Handle code signature and segment_split info.
854 Handle sub frameworks, sub umbrella, sub library and sub client.
855 (bfd_mach_o_section_get_nbr_indirect): New function.
857 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
858 (bfd_mach_o_header_flags): New enum to define header flags.
859 (bfd_mach_o_section_attribute): New enum to replace ...
860 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
861 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
862 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
863 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
864 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
865 these removed macros.
866 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
867 (bfd_mach_o_dylib_module): New type.
868 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
870 (bfd_mach_o_dylib_table_of_content): New type.
871 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
872 (bfd_mach_o_dylib_reference): New type.
873 (BFD_MACH_O_REFERENCE_SIZE): New macro.
874 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
875 modules, toc, references and indirect syms.
876 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
877 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
878 unused). Add comment.
879 (bfd_mach_o_dylib_command): Ditto.
880 (bfd_mach_o_prebound_dylib_command): Ditto.
881 (bfd_mach_o_linkedit_command): New type.
882 (bfd_mach_o_str_command): New type.
883 (bfd_mach_o_load_command): Add linkedit and str fields.
884 (mach_o_data_struct): Add symtab field.
885 (bfd_get_mach_o_data): Renamed to ...
886 (bfd_mach_o_get_data): ... this new macro.
887 (bfd_mach_o_scan_read_symtab_symbol,
888 bfd_mach_o_scan_read_symtab_strtab,
889 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
891 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
892 instead of direct access.
894 2009-06-19 Alan Modra <amodra@bigpond.net.au>
896 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
897 R_PPC_PLTREL24 relocs.
898 (ppc_elf_relocate_section): Likewise.
900 2009-06-19 Alan Modra <amodra@bigpond.net.au>
902 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
903 pointer to sym hash. Update all uses.
904 (update_plt_info): Likewise. Don't check addend here.
906 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
908 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
909 bfd_sym_from_r_symndx.
910 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
912 2009-06-18 Alan Modra <amodra@bigpond.net.au>
914 * elf-bfd.h (struct sym_sec_cache): Delete.
915 (struct sym_cache): New.
916 (bfd_section_from_r_symndx): Delete prototype.
917 (bfd_sym_from_r_symndx): Define prototype.
918 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
919 (bfd_sym_from_r_symndx): ..new function.
920 * elf32-arm.c: Update all uses of struct sym_sec_cache and
921 bfd_section_from_r_symndx to new struct and function.
922 * elf32-bfin.c: Likewise.
923 * elf32-hppa.c: Likewise.
924 * elf32-i386.c: Likewise.
925 * elf32-m32r.c: Likewise.
926 * elf32-m68hc1x.c: Likewise.
927 * elf32-m68hc1x.h: Likewise.
928 * elf32-m68k.c: Likewise.
929 * elf32-ppc.c: Likewise.
930 * elf32-s390.c: Likewise.
931 * elf32-sh.c: Likewise.
932 * elf64-ppc.c: Likewise.
933 * elf64-s390.c: Likewise.
934 * elf64-x86-64.c: Likewise.
935 * elfxx-sparc.c: Likewise.
936 * elfxx-sparc.h: Likewise.
938 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
940 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
941 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
943 2009-06-18 Nick Clifton <nickc@redhat.com>
945 * elflink.c (elf_link_sort_relocs): Return early if there are no
948 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
950 Merge cegcc and mingw32ce target name changes from
953 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
955 * config.bfd: Add arm*-*-cegcc* target.
957 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
959 * config.bfd: Add arm-*-mingw32ce* target.
961 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
963 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
964 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
965 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
966 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
968 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
970 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
971 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
972 * elf32-i386.c (elf_i386_check_relocs): Use it.
973 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
975 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
977 * elf-bfd.h (elf_dyn_relocs): New.
979 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
980 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
982 (elf_i386_copy_indirect_symbol): Likewise.
983 (elf_i386_check_relocs): Likewise.
984 (elf_i386_gc_sweep_hook): Likewise.
985 (elf_i386_allocate_dynrelocs): Likewise.
986 (elf_i386_readonly_dynrelocs): Likewise.
987 (elf_i386_size_dynamic_sections): Likewise.
989 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
990 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
992 (elf64_x86_64_copy_indirect_symbol): Updated.
993 (elf64_x86_64_check_relocs): Likewise.
994 (elf64_x86_64_gc_sweep_hook): Likewise.
995 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
996 (elf64_x86_64_allocate_dynrelocs): Likewise.
997 (elf64_x86_64_readonly_dynrelocs): Likewise.
998 (elf64_x86_64_size_dynamic_sections): Likewise.
1000 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1002 * elf32-arm.c (create_got_section): Get existing .rela.got
1004 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
1005 * elf32-lm32.c (create_got_section): Likewise.
1006 * elf32-m32r.c (create_got_section): Likewise.
1007 * elf32-ppc.c (ppc_elf_create_got): Likewise.
1008 * elf32-s390.c (create_got_section): Likewise.
1009 * elf32-sh.c (create_got_section): Likewise.
1010 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
1011 * elf64-s390.c (create_got_section): Likewise.
1012 * elfxx-sparc.c (create_got_section): Likewise.
1014 * elflink.c (_bfd_elf_create_got_section): Properly initialize
1017 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1019 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
1021 * elf32-i386.c (elf_i386_local_hash): Removed.
1022 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1023 (elf_i386_get_local_sym_hash): Likewise.
1025 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
1026 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1027 (elf64_x86_64_get_local_sym_hash): Likewise.
1028 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
1029 (get_local_sym_hash): Likewise.
1031 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1033 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
1034 rel_got_sec and plt_sec.
1035 (elfNN_ia64_relax_section): Updated.
1036 (elfNN_ia64_create_dynamic_sections): Likewise.
1037 (get_got): Likewise.
1038 (allocate_dynrel_entries): Likewise.
1039 (elfNN_ia64_size_dynamic_sections): Likewise.
1040 (set_got_entry): Likewise.
1041 (elfNN_ia64_choose_gp): Likewise.
1042 (elfNN_ia64_relocate_section): Likewise.
1043 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1044 (elfNN_ia64_finish_dynamic_sections): Likewise.
1046 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
1048 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
1051 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1053 * configure.in (elf): Add elf-ifunc.lo.
1055 * configure: Regenerated.
1056 * Makefile.in: Likewise.
1058 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
1059 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
1061 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
1062 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1064 (elf_i386_link_hash_table_create): Likewise.
1065 (elf_i386_create_dynamic_sections): Likewise.
1066 (elf_i386_check_relocs): Likewise.
1067 (elf_i386_allocate_dynrelocs): Likewise.
1068 (elf_i386_size_dynamic_sections): Likewise.
1069 (elf_i386_relocate_section): Likewise.
1070 (elf_i386_finish_dynamic_symbol): Likewise.
1071 (elf_i386_finish_dynamic_sections): Likewise.
1072 (elf_i386_create_got_section): Removed.
1074 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
1075 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1077 (elf64_x86_64_compute_jump_table_size): Updated.
1078 (elf64_x86_64_link_hash_table_create): Likewise.
1079 (elf64_x86_64_create_dynamic_sections): Likewise.
1080 (elf64_x86_64_check_relocs): Likewise.
1081 (elf64_x86_64_allocate_dynrelocs): Likewise.
1082 (elf64_x86_64_size_dynamic_sections): Likewise.
1083 (elf64_x86_64_relocate_section): Likewise.
1084 (elf64_x86_64_finish_dynamic_symbol): Likewise.
1085 (elf64_x86_64_finish_dynamic_sections): Likewise.
1086 (elf64_x86_64_create_got_section): Removed.
1088 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
1089 for pointer alignment. Set up section pointers.
1090 (_bfd_elf_create_dynamic_sections): Likewise.
1091 (_bfd_elf_create_ifunc_sections): Moved to ...
1092 * elf-ifunc.c: Here. New.
1094 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
1095 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
1098 2009-06-16 Doug Kwan <dougkwan@google.com>
1100 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
1101 to bfd_signed_vma. Cast constant operands which are used in
1102 offset related expressions to bfd_signed_vma type as appropriate.
1104 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1106 * elf32-vax.c (elf_vax_plt_sym_val): New function.
1107 (elf_backend_plt_sym_val): Define.
1109 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1111 * elf32-vax.c (elf_vax_reloc_type_class): New function.
1112 (elf_backend_reloc_type_class): Define.
1114 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1116 * elf32-vax.c (elf_vax_relocate_section): For symbol references
1117 from an executable to a shared library treat R_VAX_PC32
1118 relocations as R_VAX_PLT32 ones.
1120 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1122 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
1123 symbols in GOT space calculation.
1124 (elf_vax_relocate_section): Adjust accordingly.
1126 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1128 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
1131 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1133 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
1135 (elf_vax_relocate_section): Likewise.
1137 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1139 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
1140 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1142 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1144 * elf32-i386.c (elf_i386_check_relocs): Reformat.
1145 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1147 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1149 * Makefile.am: Run "make dep-am".
1150 * Makefile.in: Regenerated.
1152 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1154 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
1155 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1157 2009-06-15 Nick Clifton <nickc@redhat.com>
1159 * po/ru.po: New Russian translation.
1160 * configure.in (ALL_LINGUAS): Add ru.
1161 * configure: Regenerate.
1163 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1165 * elf32-i386.c: Remove duplicated comments.
1167 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1170 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
1171 dynamic IFUNC pointer in non-shared object. Use .got.plt
1172 for IFUNC definition in PIE.
1173 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
1176 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
1177 dynamic IFUNC pointer in non-shared object. Use .got.plt
1178 for IFUNC definition in PIE.
1179 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
1182 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1184 * elf32-i386.c (elf_i386_check_relocs): Properly report
1185 local symbol for unhandled relocation against STT_GNU_IFUNC
1187 (elf_i386_relocate_section): Likewise.
1188 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1189 (elf64_x86_64_relocate_section): Likewise.
1191 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1194 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
1195 (elf_i386_link_hash_table): Add loc_hash_table and
1197 (elf_i386_local_hash): New.
1198 (elf_i386_local_htab_hash): Likewise.
1199 (elf_i386_local_htab_eq): Likewise.
1200 (elf_i386_get_local_sym_hash): Likewise.
1201 (elf_i386_link_hash_table_free): Likewise.
1202 (elf_i386_allocate_local_dynrelocs): Likewise.
1203 (elf_i386_finish_local_dynamic_symbol): Likewise.
1204 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1205 (elf_i386_link_hash_table_create): Create loc_hash_table and
1207 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
1208 (elf_i386_size_dynamic_sections): Likewise.
1209 (elf_i386_relocate_section): Likewise.
1210 (elf_i386_finish_dynamic_sections): Likewise.
1211 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
1214 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
1215 (elf64_x86_64_link_hash_table): Add loc_hash_table and
1217 (elf64_x86_64_local_hash): New.
1218 (elf64_x86_64_local_htab_hash): Likewise.
1219 (elf64_x86_64_local_htab_eq): Likewise.
1220 (elf64_x86_64_get_local_sym_hash): Likewise.
1221 (elf64_x86_64_link_hash_table_free): Likewise.
1222 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1223 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1224 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1225 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1226 and loc_hash_memory.
1227 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1229 (elf64_x86_64_size_dynamic_sections): Likewise.
1230 (elf64_x86_64_relocate_section): Likewise.
1231 (elf64_x86_64_finish_dynamic_sections): Likewise.
1232 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1235 2009-06-10 Philip Blundell <philb@gnu.org>
1237 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1238 elf_sec->this_hdr == NULL.
1240 2009-06-12 Tristan Gingold <gingold@adacore.com>
1242 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1243 * bfd-in2.h: Regenerated.
1244 * libbfd.h: Regenerated.
1246 * mach-o.c (FILE_ALIGN): New macro.
1247 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1248 (bfd_mach_o_print_symbol): Ditto.
1249 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1250 (bfd_mach_o_get_reloc_upper_bound): New function.
1251 (bfd_mach_o_canonicalize_reloc): Ditto.
1252 (bfd_mach_o_scan_write_relocs): Ditto.
1253 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1254 (bfd_mach_o_scan_write_section_64): Ditto.
1255 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1256 written for load command. Do not compute section file offset.
1257 (bfd_mach_o_scan_write_segment_64): Ditto.
1258 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1259 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1261 (bfd_mach_o_mangle_symbols): ... this new function.
1262 (bfd_mach_o_write_contents): Be sure to have load commands built.
1263 Call bfd_mach_o_mangle_symbols.
1264 (bfd_mach_o_build_commands): Adjust for filelen field.
1265 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1266 Do not set symtab file offset anymore here.
1267 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1268 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1269 Set reloc_count and rel_filepos section fields.
1270 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1272 (bfd_mach_o_scan_read_section_64): Ditto.
1273 (bfd_mach_o_scan_read_section): Ditto.
1274 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1275 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1276 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1277 Handle weak-ref symbols.
1278 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1279 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1280 (bfd_mach_o_scan): Remove assignment to removed field.
1281 (bfd_mach_o_mkobject_init): Ditto.
1282 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1283 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1284 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1285 (bfd_mach_o_swap_reloc_in): Ditto.
1286 (bfd_mach_o_swap_reloc_out): Ditto.
1288 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1289 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1290 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1291 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1292 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1293 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1294 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1295 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1296 (BFD_MACH_O_N_WEAK_DEF): New macros.
1298 (bfd_mach_o_section_type): Add new enumeration values.
1299 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1300 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1301 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1302 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1304 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1305 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1306 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1307 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1308 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1309 (BFD_MACH_O_RELENT_SIZE): Ditto.
1310 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1311 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1312 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1313 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1314 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1315 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1316 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1317 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1318 (bfd_mach_o_reloc_info): New struct.
1319 (bfd_mach_o_asymbol): New struct.
1320 (bfd_mach_o_symtab_command): The symbols field is now of type
1322 (bfd_mach_o_load_command): The offset and len fields are now of type
1324 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1325 Add a filelen field. Add comments.
1326 (bfd_mach_o_backend_data): New struct.
1327 (bfd_mach_o_get_backend_data): New macro.
1328 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1330 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1331 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1332 (bfd_mach_o_canonicalize_reloc): Ditto.
1334 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1335 duplicated macro. Now defined to _bfd_generic_is_local_label.
1336 (TARGET_NAME_BACKEND): New macro...
1337 (TARGET_NAME_BACKEND): ... used to name a new variable.
1338 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1339 Mach-O backend data.
1341 * mach-o-i386.c (i386_howto_table): New variable.
1342 (bfd_mach_o_i386_swap_reloc_in): New function.
1343 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1344 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1345 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1346 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1347 (bfd_mach_o_bfd_reloc_type_lookup)
1348 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1350 2009-06-11 Eric Paris <eparis@redhat.com>
1351 Nick Clifton <nickc@redhat.com>
1353 * opncls.c (_maybe_make_executable): New function. Gives execute
1354 permission to an executable bfd that was opened for writing
1355 provided that it is a regular file. Replaces common code found in...
1356 (bfd_close): here and ...
1357 (bfd_close_all_done): here.
1359 2009-06-11 Anthony Green <green@moxielogic.com>
1361 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1362 * bfd-in2.h: Rebuilt.
1363 * libbfd.h: Rebuilt.
1364 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1366 (moxie_reloc_map): Ditto.
1367 Clean up copyright notice.
1369 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1371 * bfd-in2.h: bfd_mmap prototype.
1372 * bfdio.c (bfd_mmap): New function.
1373 * libbfd.h (bfd_iovec): Add bmmap.
1374 * cache.c (cache_bmmap): New function.
1375 (cache_iovec): Initialize bmmap member.
1376 * opencls.c (opncls_bmmap): New function.
1377 (opncls_iovec): Initialize bmmap member.
1379 2009-06-09 Tristan Gingold <gingold@adacore.com>
1381 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1382 and stabstr_segment fields.
1383 (mach_o_be_vec, mach_o_le_vec): Removed
1384 (bfd_mach_o_version): New prototype.
1386 * mach-o.c (bfd_mach_o_version): Make this function public.
1387 (mach_o_wide_p): New function.
1388 (bfd_mach_o_wide_p): Ditto.
1389 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1391 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1392 Search in the list only if the name starts with a dot.
1393 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1394 test. Check bfd_seek status.
1395 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1396 (bfd_mach_o_scan_write_section_32): Ditto.
1397 (bfd_mach_o_scan_write_section_64): Ditto.
1398 (bfd_mach_o_scan_write_section): Removed.
1399 (bfd_mach_o_scan_write_segment): Split into ...
1400 (bfd_mach_o_scan_write_segment_32): ... this and ...
1401 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1402 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1403 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1404 symbol table. Now returns a boolean.
1405 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1406 Adjust for status type.
1407 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1408 test. Write symbol table. Numbers the sections.
1409 (bfd_mach_o_read_header): Check bfd_seek status.
1410 Use mach_o_wide_p instead of hard-coded test.
1411 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1412 (bfd_mach_o_scan_read_section_64): Ditto.
1413 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1414 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1415 handled common symbols.
1416 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1417 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1418 (bfd_mach_o_scan_read_dylinker): Ditto.
1419 (bfd_mach_o_scan_read_dylib): Ditto.
1420 (bfd_mach_o_scan_read_thread): Ditto.
1421 (bfd_mach_o_scan_read_symtab): Ditto.
1422 Do not create a section for the stabs.
1423 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1424 (bfd_mach_o_scan_read_segment): Ditto.
1425 (bfd_mach_o_scan_read_command): Ditto.
1426 (bfd_mach_o_scan_start_address): Ditto.
1427 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1428 (bfd_mach_o_archive_p): Check bfd_seek status.
1429 (bfd_mach_o_core_fetch_environment): Ditto.
1431 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1433 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1435 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1436 (elf_i386_link_hash_table_create): Initialize irelifunc.
1437 (elf_i386_check_relocs): Updated. Set up irelifunc for
1439 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1440 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1442 (elf_i386_relocate_section): Likewise.
1444 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1445 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1446 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1448 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1449 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1451 (elf64_x86_64_relocate_section): Likewise.
1453 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1455 (_bfd_elf_create_ifunc_sections): This.
1457 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
1459 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1462 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1464 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1465 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1466 building shared object. Check info->executable instead of
1467 !info->shared when setting non_got_ref.
1468 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1469 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1470 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1472 (elf_i386_relocate_section): Output dynamic relocation for
1473 R_386_32 against STT_GNU_IFUNC symbol to get the real
1474 function address when building shared object.
1475 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1476 relocation for STT_GNU_IFUNC symbol in shared object.
1478 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1479 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1480 symbol when building shared object. Check info->executable
1481 instead of !info->shared when setting non_got_ref.
1482 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1483 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1484 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1486 (elf64_x86_64_relocate_section): Output dynamic relocation
1487 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1488 function address when building shared object.
1489 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1490 relocation for STT_GNU_IFUNC symbol in shared object.
1492 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1494 * Makefile.am: Run "make dep-am".
1495 (BFD32_BACKENDS): Add mach-o-i386.lo.
1496 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1497 * Makefile.in: Regenerate.
1499 2009-06-06 Alan Modra <amodra@bigpond.net.au>
1501 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1502 when looking for soft-icache stubs.
1504 2009-06-05 Tristan Gingold <gingold@adacore.com>
1506 * mach-o.h: Update copyright year.
1507 (bfd_mach_o_mach_header_magic): New enum.
1508 (bfd_mach_o_cpu_subtype): Now an enum.
1509 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1510 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1511 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1512 (bfd_mach_o_load_command): Field type_required is now a boolean.
1513 Reindent prototypes.
1514 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1515 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1516 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1517 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1518 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1519 (bfd_mach_o_canonicalize_symtab): Ditto.
1520 (bfd_mach_o_get_symbol_info): Ditto.
1521 (bfd_mach_o_print_symbol): Ditto.
1522 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1523 (bfd_mach_o_make_empty_symbol): Ditto.
1524 (bfd_mach_o_write_contents): Ditto.
1526 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1527 bfd_mach_o_mkobject): Defines.
1528 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1529 Do not check with target vector but with flavour.
1530 (struct mach_o_section_name_xlat): New declaration.
1531 (dwarf_section_names_xlat): Ditto.
1532 (text_section_names_xlat): Ditto.
1533 (data_section_names_xlat): Ditto.
1534 (struct mach_o_segment_name_xlat): Ditto.
1535 (segsec_names_xlat): Ditto.
1536 (bfd_mach_o_convert_section_name_to_bfd): New function.
1537 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1538 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1539 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1540 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1541 Accept any input and output flavour. Do not share private data
1543 (bfd_mach_o_count_symbols): Add a comment.
1544 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1545 (bfd_mach_o_canonicalize_symtab): Ditto.
1546 (bfd_mach_o_get_symbol_info): Ditto.
1547 (bfd_mach_o_print_symbol): Ditto.
1548 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1549 Use constants instead of hard-coded values.
1550 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1552 (bfd_mach_o_scan_write_section_64): Ditto.
1553 (bfd_mach_o_scan_write_segment): Ditto.
1554 Do not copy sections anymore.
1555 (bfd_mach_o_write_contents): Make it public.
1556 Remove dead code. Rewrite typeflag assignment.
1557 (bfd_mach_o_build_commands): New function.
1558 (bfd_mach_o_set_section_contents): Ditto.
1559 (bfd_mach_o_make_empty_symbol): Make it public.
1560 (bfd_mach_o_read_header): Make it static.
1561 Convert to bfd_boolean.
1562 Use constants instead of hard-coded values.
1563 (bfd_mach_o_make_bfd_section): Call
1564 bfd_mach_o_convert_section_name_to_bfd to create name.
1565 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1567 (bfd_mach_o_scan_read_section_64): Ditto.
1568 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1569 a segment anymore. Use constants instead of hard-coded values.
1570 (bfd_mach_o_scan_read_command): Fix style.
1571 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1572 Get rid of BFD_IO_FUNCS.
1573 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1574 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1575 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1576 (bfd_mach_o_object_p): Removed.
1577 (bfd_mach_o_gen_core_p): New function, replaces ...
1578 (bfd_mach_o_core_p): ... deleted.
1579 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1581 * mach-o-i386.c: New file.
1582 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1583 * configure.in (TDEFINES): Add mach_o_i386_vec.
1584 * configure: Regenerated.
1585 * targets.c: Add mach_o_i386_vec.
1587 * mach-o.c: Update copyright years.
1588 (BFD_IO_FUNCS): Remove (was not used).
1589 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1590 bfd_mach_o_slurp_extended_name_table,
1591 bfd_mach_o_construct_extended_name_table,
1592 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1593 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1594 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1595 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1596 bfd_mach_o_get_section_contents_in_window,
1597 bfd_mach_o_bfd_is_local_label_name,
1598 bfd_mach_o_bfd_is_target_special_symbol,
1599 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1600 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1601 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1602 bfd_mach_o_minisymbol_to_symbol,
1603 bfd_mach_o_bfd_get_relocated_section_contents,
1604 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1605 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1606 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1607 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1608 bfd_mach_o_bfd_merge_private_bfd_data,
1609 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1610 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1611 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1612 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1613 bfd_mach_o_bfd_copy_private_header_data,
1614 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1615 * mach-o-target.c: ... here.
1616 Update copyright years.
1618 2009-06-04 Alan Modra <amodra@bigpond.net.au>
1620 * dep-in.sed: Don't use \n in replacement part of s command.
1621 * Makefile.am (DEP1): LC_ALL for uniq.
1623 * Makefile.in: Regenerate.
1625 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1627 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1628 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1629 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1631 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1633 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1634 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1635 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1636 against STT_GNU_IFUNC symbols for static executables.
1637 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1638 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1640 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1641 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1642 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1643 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1645 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1647 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1648 symbols to be left unimported when linking statically.
1649 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1650 code when linking statically.
1652 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1654 * elf32-i386.c (elf_i386_check_relocs): Increment
1655 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1656 against STT_GNU_IFUNC symbol.
1657 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1658 local STT_GNU_IFUNC definition is used.
1659 (elf_i386_relocate_section): Handle got.offset != -1 for
1660 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1663 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1664 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1665 relocations against STT_GNU_IFUNC symbol.
1666 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1667 local STT_GNU_IFUNC definition is used.
1668 (elf64_x86_64_relocate_section): Handle got.offset != -1
1669 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1670 STT_GNU_IFUNC symbol.
1672 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1675 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1676 (elf_i386_reloc_type_lookup): Likewise.
1677 (R_386_tls): Removed.
1678 (R_386_irelative): New.
1679 (R_386_vt_offset): Updated.
1680 (elf_i386_rtype_to_howto): Likewise.
1681 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1682 (elf_i386_link_hash_table_create): Initialize igotplt,
1684 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1685 (elf_i386_adjust_dynamic_symbol): Likewise.
1686 (elf_i386_allocate_dynrelocs): Likewise.
1687 (elf_i386_relocate_section): Likewise.
1688 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1690 (elf_i386_finish_dynamic_symbol): When building a static
1691 executable, use .iplt, .igot.plt and .rel.iplt sections for
1692 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1693 locally defined STT_GNU_IFUNC symbol.
1695 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1696 (x86_64_reloc_map): Likewise.
1697 (R_X86_64_standard): Updated.
1698 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1699 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1701 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1702 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1703 (elf64_x86_64_allocate_dynrelocs): Likewise.
1704 (elf64_x86_64_relocate_section): Likewise.
1705 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1707 (elf64_x86_64_finish_dynamic_symbol): When building a static
1708 executable, use .iplt, .igot.plt and .rela.iplt sections for
1709 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1710 for locally defined STT_GNU_IFUNC symbol.
1712 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1713 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1715 * bfd-in2.h: Regenerated.
1716 * libbfd.h: Likewise.
1718 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1720 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1721 (_bfd_elf_make_ifunc_reloc_section): Removed.
1722 (_bfd_elf_is_ifunc_symbol): Likewise.
1723 (_bfd_elf_create_static_ifunc_sections): New.
1725 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1727 (elf_link_add_object_symbols): Here.
1728 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1729 STT_GNU_IFUNC symbol.
1730 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1731 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1732 (IFUNC_INFIX): Removed.
1733 (get_ifunc_reloc_section_name): Likewise.
1734 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1735 (_bfd_elf_is_ifunc_symbol): Likewise.
1736 (_bfd_elf_create_static_ifunc_sections): New.
1738 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1740 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1741 (create_got_section): Likewise.
1742 (allocate_dynrelocs): Likewise.
1743 (readonly_dynrelocs): Likewise.
1744 (set_tls_module_base): Likewise.
1745 (dtpoff_base): Likewise.
1747 (elf_i386_link_hash_table_create): Updated.
1748 (elf_i386_create_dynamic_sections): Likewise.
1749 (elf_i386_check_relocs): Likewise.
1750 (elf_i386_size_dynamic_sections): Likewise.
1751 (elf_i386_relocate_section): Likewise.
1753 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1754 (create_got_section): Likewise.
1755 (allocate_dynrelocs): Likewise.
1756 (readonly_dynrelocs): Likewise.
1757 (set_tls_module_base): Likewise.
1758 (dtpoff_base): Likewise.
1760 (elf64_x86_64_link_hash_table_create): Updated.
1761 (elf64_x86_64_create_dynamic_sections): Likewise.
1762 (elf64_x86_64_check_relocs): Likewise.
1763 (elf64_x86_64_size_dynamic_sections): Likewise.
1764 (elf64_x86_64_relocate_section): Likewise.
1766 2009-05-28 Nick Clifton <nickc@redhat.com>
1768 * targets.c (_bfd_target_vector): Only include plugin target in
1769 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1771 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1773 * elf32-spu.c (struct call_info): New member broken_cycle.
1774 (remove_cycle): Instead of physically removing call_info structures
1775 to break call graph cycles, mark them using the broken_cycle flag.
1776 (mark_overlay_section): Respect broken_cycle flag.
1777 (unmark_overlay_section): Likewise.
1778 (collect_lib_sections): Likewise.
1779 (collect_overlays): Likewise.
1780 (sum_stack): Likewise.
1782 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1784 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1785 (mark_functions_via_relocs): Initialize callee->count to 1.
1786 (pasted_function): Likewise.
1787 (spu_elf_auto_overlay): Honor call counts when determining number
1788 of stubs required in software i-cache mode.
1790 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1792 * plugin.c (program_name): Remove.
1793 (plugin_program_name): New.
1794 (bfd_plugin_set_program_name): New.
1795 (try_load_plugin): Use plugin_program_name.
1796 * plugin.h (bfd_plugin_set_program_name): New.
1798 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1800 * aclocal.m4: Include ../config/plugins.m4.
1801 * configure.in: Use AC_PLUGINS.
1802 * configure: Regenerate.
1803 * Makefile.in: Regenerate.
1804 * doc/Makefile.in: Regenerate.
1806 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1808 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1810 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1811 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1812 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1813 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1814 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1815 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1816 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1817 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1818 * reloc.c (bfd_generic_relax_section): Likewise.
1819 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1820 * vms.c (vms_bfd_relax_section): Likewise.
1822 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1824 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1826 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1827 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1829 * elf32-i386.c (allocate_dynrelocs): Updated.
1830 (elf_i386_relocate_section): Likewise.
1831 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1832 (elf64_x86_64_relocate_section): Likewise.
1834 * elf64-x86-64.c (is_indirect_symbol): Removed.
1836 2009-05-26 Nick Clifton <nickc@redhat.com>
1838 * po/id.po: Updated Indonesian translation.
1840 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1842 * Makefile.am: Run "make dep-am".
1845 (ALL_MACHINES): Add cpu-plugin.lo.
1846 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1847 (BFD32_BACKENDS): Add plugin.lo.
1848 (BFD32_BACKENDS_CFILES): Add plugin.c.
1849 (libbfd_la_LIBADD): Add LIBDL
1850 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1851 (bfd_plugin_arch): Declare.
1852 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1853 * bfd.c (bfd): Add plugin_data.
1854 * config.bfd: Handle the plugin target.
1855 * configure.in: Check for --enable-plugins.
1856 (LT_INIT): Use the dlopen option.
1857 * cpu-plugin.c: New.
1860 * targets.c (plugin_vec): Declare.
1861 (_bfd_target_vector): Add plugin_vec.
1862 * Makefile.in: Regenerate.
1863 * bfd-in2.h: Regenerate.
1864 * configure: Regenerate.
1866 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1868 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1869 per line with all lines having continuation backslash. Prefix
1870 first line with "A", following lines with "B".
1871 * Makefile.am (DEP): Don't use dep.sed here.
1872 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1873 dep.sed here on dependencies, sort and uniq.
1874 * Makefile.in: Regenerate.
1876 2009-05-25 Tristan Gingold <gingold@adacore.com>
1878 * makefile.vms: Add verilog.obj to object list OBJS.
1880 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1882 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1883 for BFD_IN_MEMORY is cleared.
1884 (bfd_bwrite): Zero excess memory allocated.
1886 2009-05-22 Julian Brown <julian@codesourcery.com>
1888 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1890 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1891 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1892 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1893 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1894 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1895 (a8_erratum_fix, a8_erratum_reloc): New structs.
1896 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1897 num_a8_erratum_fixes, fix_cortex_a8 fields.
1898 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1899 (elf32_arm_add_stub): Split into two parts, creating...
1900 (elf32_arm_create_or_find_stub_sec): New function.
1901 (elf32_arm_final_link_relocate): Add forward declaration.
1902 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1903 relocations, multiple relocations per stub.
1904 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1905 (arm_size_one_stub): Use find_stub_size_and_template.
1906 (a8_reloc_compare): New.
1907 (find_thumb_glue): Add forward declaration.
1908 (cortex_a8_erratum_scan): New.
1909 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1910 (bfd_elf32_arm_set_cortex_a8_fix): New.
1911 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1912 (arm_map_one_stub): Add THUMB32_TYPE support.
1913 (a8_branch_to_stub_data): New.
1914 (make_branch_to_a8_stub): New.
1915 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1916 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1917 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1918 Cortex-A8 erratum workaround.
1919 * bfd-in2.h: Regenerate.
1921 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1923 * Makefile.am: Run "make dep-am".
1924 * Makefile.in: Regenerate.
1925 * po/SRC-POTFILES.in: Regenerate.
1927 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1929 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1932 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1934 * elf-bfd.h (struct elf_backend_data
1935 <elf_backend_link_output_symbol_hook>): Return an int.
1936 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1937 symbols on deleted .opd entries.
1938 * elflink.c (elf_link_output_sym): Return without outputting sym
1939 if output_symbol_hook returns 2.
1940 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1941 Abort if we must not discard sym.
1942 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1944 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1945 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1946 elf_backend_link_output_symbol_hook return type change.
1947 * elf32-arm.c (output_arch_syminfo): Likewise.
1948 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1949 (elf32_arm_output_arch_local_syms): Likewise.
1950 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1951 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1952 (bfd_score_elf_link_output_symbol_hook): Likewise.
1953 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1954 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1955 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1956 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1957 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1958 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1959 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1960 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1961 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1962 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1963 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1965 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1967 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1968 out of range .opd symbols.
1970 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1972 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1973 fprintf_vma directly.
1974 * peXXigen.c (pe_print_edata): Likewise.
1975 (pe_print_pdata): Likewise.
1976 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1977 (_bfd_XX_print_private_bfd_data_common): Likewise.
1979 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1981 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1983 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1984 Paul Brook <paul@codesourcery.com>
1986 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1987 fix discarded sections.
1989 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1991 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1992 sections into the software icache.
1994 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1996 * elf32-spu.c (build_stub): Always build "compact" sofware
1999 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2001 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
2002 (spu_elf_setup): Initialize it.
2003 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
2004 Update to new-sytle cache manager data structures.
2005 (spu_elf_build_stubs): Generate new-style cache manager data
2006 structures and symbols.
2007 (spu_elf_auto_overlay): Update size computation.
2009 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2011 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
2012 segments first amongst the program headers.
2014 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2016 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
2017 into addresses for relocation types that look at high bits. Remove
2018 special handling of relocation overflow warnings.
2020 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2022 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
2023 control flow graph between fragments of a function.
2025 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2027 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
2028 generate only a 16-byte .toe section.
2029 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
2031 2009-05-14 Alan Modra <amodra@bigpond.net.au>
2033 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
2034 (spu_elf_place_overlay_data): ..here. New function.
2035 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
2037 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
2039 * elf32-arm.c: Move sysdep.h to start of file.
2041 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
2043 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
2045 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
2046 __icache_tag_array and __icache_tag_array_size.
2048 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
2050 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
2052 (bfinfdpic_link_omit_section_dynsym): Likewise.
2053 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
2055 2009-05-05 Paul Brook <paul@codesourcery.com>
2057 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
2058 * bfd-in2.h: Regenerate.
2059 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
2060 (_arm_elf_section_data): Add text and exidx fields.
2061 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
2062 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
2063 copy_exidx_entry): New functions.
2064 (elf32_arm_write_section): Fixup .ARM.exidx contents.
2066 2009-05-05 Christophe lyon <christophe.lyon@st.com>
2068 * elf32-arm.c (DEF_STUBS): New helper define.
2069 (DEF_STUB): Likewise.
2070 (stub_def): New type.
2071 (stub_definitions): New array, containing stub template pointers
2073 (arm_size_one_stub): Make use of stub_definitions.
2075 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
2077 * elflink.c (find_version_for_sym): Remove from here, ...
2078 * linker.c (bfd_find_version_for_sym): ... rename, replace
2079 here, make public and update all callers.
2080 * bfd-in2.h: Regenerate.
2082 2009-04-30 Nick Clifton <nickc@redhat.com>
2084 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
2086 (struct elf_obj_data): Add has_ifunc_symbols boolean.
2087 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
2088 into a STT_GNU_IFUNC symbol type.
2089 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
2091 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
2092 the binary contains ifunc symbols.
2093 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
2094 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
2095 * elf32-i386.c (is_indirect_function): New function.
2096 (elf_i386_check_relocs): Create an ifunc output section.
2097 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2098 section if necessary.
2099 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
2101 (elf_i386_add_symbol_hook): New function. Set the
2102 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
2103 symbol is encountered.
2104 (elf_backend_post_process_headers): Define.
2105 (elf_backend_add_symbol_hook): Define.
2106 (elf_i386_post_process_headers): Rename to
2107 elf_i388_fbsd_post_process_headers.
2108 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
2109 (is_indirect_function): New function.
2110 (elf64_x86_64_check_relocs): Create an ifunc output section.
2111 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2112 section if necessary.
2113 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
2114 symbol if necessary.
2115 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
2116 elf_obj_data structure if an ifunc symbol is encountered.
2117 (elf_backend_post_process_headers): Define.
2118 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
2119 if we have ifunc symbols to handle.
2120 (get_ifunc_reloc_section_name): New function. Computes the name
2121 for an ifunc section.
2122 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
2123 section to hold ifunc relocs.
2124 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
2125 (bfd_print_symbol_vandf): Handle ifunc symbols.
2126 (bfd_decode_symclass): Likewise.
2127 * bfd-in2.h: Regenerate.
2129 2009-04-30 Joseph Myers <joseph@codesourcery.com>
2131 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
2132 MOVW and MOVT relocations in a shared library link.
2134 2009-04-27 Anthony Green <green@moxielogic.com>
2136 * verilog.c: New file.
2137 * Makefile.am (BFD32_LIBS): Add verilog.c.
2138 (BFD32_LIBS_CFILES): Add verilog.c.
2139 (verilog.lo): New build rule.
2140 * Makefile.in: Rebuilt.
2141 * targets.c: Add verilog support.
2142 * bfd.c (tdata union): Add Verilog private data field.
2143 * bfd-in2.h: Regenerate.
2145 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
2147 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
2150 2009-04-23 Matthias Klose <doko@ubuntu.com>
2152 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
2154 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
2157 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
2158 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2159 (elf32_arm_size_stubs): Likewise.
2160 (record_thumb_to_arm_glue): Deleted unused function.
2161 (bfd_elf32_arm_process_before_allocation): No longer handle
2162 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
2163 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
2164 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2166 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
2168 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
2169 (elf32_arm_write_section): Declare early.
2170 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
2171 (arm_allocate_glue_section_space): Exclude empty sections.
2172 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
2173 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
2175 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
2176 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
2177 (elf32_arm_size_dynamic_sections): Allocate interworking
2179 (bfd_elf32_bfd_final_link): Define.
2181 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
2183 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
2185 * coffcode.h (coff_compute_section_file_positions): Clear
2186 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
2188 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
2189 force_minimum_alignment.
2191 * libcoff.h: Regenerated.
2193 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
2194 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
2196 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
2197 nor target_subsystem.
2199 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
2200 force_minimum_alignment nor target_subsystem.
2202 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
2204 * coff-x86_64.c (PEI_HEADERS): Protect includes.
2205 (bfd_pe_print_pdata): Remove #ifdef PE variation.
2206 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
2207 include in coff-x86_64.c of headers.
2208 (PDATA_ROW_SIZE): New define.
2209 (pex_regs[]): New static array.
2210 (pex64_get_runtime_function): New static function.
2211 (pex64_get_unwind_info): Likewise.
2212 (pex64_get_scope_entry): Likewise.
2213 (pex64_xdata_print_uwd_codes): Likewise.
2214 (pex64_get_section_by_rva): Likewise.
2215 (pex64_dump_xdata): Likewise.
2216 (pex64_bfd_print_pdata): Likewise.
2217 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2218 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2219 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2221 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
2222 Alan Modra <amodra@bigpond.net.au>
2223 Dave Korn <dave.korn.cygwin@gmail.com>
2225 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2226 long names and non-NUL-terminated strings.
2228 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2230 * bfd-in2.h: Regenerated.
2232 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2234 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2235 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2237 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2240 * coffcode.h (bfd_pei_p): New.
2242 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2243 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2244 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2245 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2246 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2247 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2249 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2250 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2251 bfd_efi_rtdrv_x86_64_vec,
2252 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2253 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2254 * targets.c: Likewise.
2256 * configure: Regenerated.
2257 * libcoff.h: Likewise.
2258 * Makefile.in: Likewise.
2260 * efi-app-ia32.c: Removed.
2261 * efi-app-x86_64.c: Likewise.
2262 * efi-bsdrv-ia32.c: Likewise.
2263 * efi-bsdrv-ia64.c: Likewise.
2264 * efi-bsdrv-x86_64.c: Likewise.
2265 * efi-rtdrv-ia32.c: Likewise.
2266 * efi-rtdrv-ia64.c: Likewise.
2267 * efi-rtdrv-x86_64.c: Likewise.
2268 * efi-rtdrv-ia32.c: Likewise.
2270 * efi-app-ia64.c: Moved to ...
2272 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2273 (TARGET_NAME): Set to pei-ia64.
2275 * libpei.h (bfd_target_pei_p): Removed.
2276 (bfd_target_pei_arch): Likewise.
2277 (bfd_target_efi_app_p): Likewise.
2278 (bfd_target_efi_app_arch): Likewise.
2279 (bfd_target_efi_bsdrv_p): Likewise.
2280 (bfd_target_efi_bsdrv_arch): Likewise.
2281 (bfd_target_efi_rtdrv_p): Likewise.
2282 (bfd_target_efi_rtdrv_arch): Likewise.
2283 (bfd_pe_executable_p): Likewise.
2285 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2286 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2287 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2288 and efi-rtdrv-ia32.c.
2289 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2290 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2291 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2292 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2293 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2294 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2295 (efi-app-ia64.lo): Removed.
2296 (efi-bsdrv-ia32.lo): Likewise.
2297 (efi-rtdrv-ia32.lo): Likewise.
2298 (efi-app-ia64.lo): Likewise.
2299 (efi-bsdrv-ia64.lo): Likewise.
2300 (efi-rtdrv-ia64.lo): Likewise.
2301 (efi-app-x86_64.lo): Likewise.
2302 (efi-bsdrv-x86_64.lo): Likewise.
2303 (efi-rtdrv-x86_64.lo): Likewise.
2306 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2308 (arch_type): Removed.
2309 (pe_arch): Likewise.
2310 (pe_bfd_object_p): Just return coff_object_p.
2312 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2313 bfd_pe_executable_p with bfd_pei_p.
2315 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
2317 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2318 PLT entries to an undefined symbol when generating a shared
2321 2009-04-17 Nick Clifton <nickc@redhat.com>
2324 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2326 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2328 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2329 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2330 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2331 * binary.c (binary_bfd_define_common_symbol): Likewise.
2332 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2333 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2334 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2335 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2336 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2337 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2338 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2339 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2340 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2341 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2342 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2343 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2344 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2345 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2346 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2347 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2348 * som.c (som_bfd_define_common_symbol): Likewise.
2349 * srec.c (srec_bfd_define_common_symbol): Likewise.
2350 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2351 * versados.c (versados_bfd_define_common_symbol): Likewise.
2352 * vms.c (vms_bfd_define_common_symbol): Likewise.
2353 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2354 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2355 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2356 (pmac_xcoff_vec): Likewise.
2357 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2358 (aix5coff64_vec): Likewise.
2359 * linker.c (bfd_generic_define_common_symbol): New function.
2360 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2361 (_bfd_define_common_symbol): New field.
2362 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2363 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2364 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2366 * bfd-in2.h: Regenerate.
2367 * libbfd.h: Likewise.
2368 * libcoff.h: Likewise.
2370 2009-04-15 Anthony Green <green@moxielogic.com>
2372 * targets.c: Add moxie support.
2373 * Makefile.am: Ditto.
2374 * Makefile.in: Rebuilt.
2375 * cpu-moxie.c, elf32-moxie.c: New files.
2376 * archures.c: Add moxie support.
2377 * configure.in: Add moxie support.
2378 * configure: Rebuilt.
2379 * config.bfd, archures.c: Add moxie support.
2380 * bfd-in2.h: Rebuilt.
2382 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
2384 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2385 branch to an undef weak symbol into a jump to next instruction if
2386 a PLT entry will be created.
2388 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2390 * coffgen.c (make_a_section_from_file): Set the backend long
2391 section names enable if long section names found on input.
2392 * coffcode.h: Extend long section names documentation to match.
2394 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2396 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2399 2009-04-07 DJ Delorie <dj@redhat.com>
2401 * archures.c: Add bfd_mach_mep_c5.
2402 * bfd-in2.h: Likewise.
2403 * cpu-mep.c: Add bfd_c5_arch.
2404 * elf32-mep.c: Support it.
2406 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2408 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2409 info->callbacks->einfo.
2410 * linker.c (_bfd_generic_section_already_linked): Likewise.
2412 2009-04-06 DJ Delorie <dj@redhat.com>
2414 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2416 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2418 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2419 _bfd_pex64_print_pdata only if PE is defined.
2421 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2422 (_bfd_pex64_print_pdata): This.
2424 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2425 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2428 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
2430 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2431 _bfd_pep_print_x64_pdata.
2432 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2433 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2435 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2437 * elf32-xtensa.c (relax_property_section): Always set r_offset
2440 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
2442 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2443 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2445 (elf32_arm_stub_type): New enum values for the two new stubs.
2446 (arm_type_of_stub): Make use of the two new stubs.
2447 (arm_size_one_stub): Handle the two new stubs.
2449 2009-04-01 Matt Thomas <matt@netbsd.org>
2451 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2452 hidden symbols into the GOT or PLT.GOT.
2453 (elf_vax_relocate_section): Do not emit a PCREL reloc
2454 into a shared object if it is against a hidden symbol.
2456 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2458 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2459 and know_contains_shared_object_p.
2460 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2461 Cache the result in the archive_info table.
2462 (xcoff_auto_export_p): Add an "info" parameter and update the
2463 call to xcoff_archive_contains_shared_object_p.
2464 (xcoff_mark_auto_exports): Update accordingly.
2465 (xcoff_post_gc_symbol): Likewise.
2467 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2469 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2472 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2474 * coff-rs6000.c (member_layout): New structure.
2475 (archive_iterator): Likewise.
2476 (member_layout_init): New function.
2477 (archive_iterator_begin): Likewise.
2478 (archive_iterator_next): Likewise.
2479 (xcoff_write_armap_old): Use the new iterator functions.
2480 (do_shared_object_padding): Delete.
2481 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2482 handling of arch_info.
2483 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2484 first loop rather than the second. Allocate a member header if
2485 there isn't one, then work out the stat information and length
2486 in the first loop too. Use the new iterators for the second loop.
2487 (xcoff_write_archive_contents_big): Likewise.
2489 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2491 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2492 (bfd_xcoff_set_archive_import_path): Likewise.
2493 * bfd-in2.h: Regenerate.
2494 * xcofflink.c: Include libiberty.h.
2495 (xcoff_archive_info): New structure.
2496 (xcoff_archive_info_hash): New function.
2497 (xcoff_archive_info_eq): Likewise.
2498 (xcoff_get_archive_info): Likewise.
2499 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2500 (bfd_xcoff_split_import_path): New function.
2501 (bfd_xcoff_set_archive_import_path): Likewise.
2502 (xcoff_set_import_path): Move earlier in file.
2503 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2504 object to the the directory part of the bfd's filename. Get the
2505 import path and filename of an archive object from the archive's
2506 xcoff_tdata, initializing it if necessary. Update use of
2508 (bfd_link_input_bfd): Update use of import_file_id.
2509 (xcoff_write_global_symbol): Likewise.
2511 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2513 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2515 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2517 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2518 a .loader section for relocatable links.
2519 (xcoff_need_ldrel_p): New function.
2520 (xcoff_mark): Use it.
2521 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2523 (xcoff_build_ldsym): New function, split out from...
2524 (xcoff_build_ldsyms): ...here. Rename to...
2525 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2526 call xcoff_build_ldsym, if there's a loader section.
2527 (xcoff_build_loader_section): New function, extracted verbatim from...
2528 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2529 there's a loader section. Only add an __rtinit loader symbol
2530 if there's a loader section. Update after above name change.
2531 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2532 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2533 and xcoff_create_ldrel.
2534 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2535 (xcoff_reloc_link_order): Likewise, but only call it if there's
2536 a loader section. Use xcoff_symbol_section.
2537 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2538 if there's a loader section.
2540 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2542 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2544 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
2546 * elf32-arm.c (group_sections): Rewrite loops for better
2549 2009-03-30 DJ Delorie <dj@redhat.com>
2551 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2552 relocs when doing a relocatable link.
2554 2009-03-28 Mark Mitchell <mark@codesourcery.com>
2556 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2557 "ERROR:", in error messages.
2558 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2559 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2560 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2561 (elf32_arm_merge_eabi_attributes): Likewise.
2562 (elf32_arm_merge_private_bfd_data): Likewise.
2564 2009-03-27 Nick Clifton <nickc@redhat.com>
2566 * section.c (bfd_get_section_contents): Detect and handle the case
2567 where a section has the SEC_IN_MEMORY flag set but no actual
2570 2009-03-26 Alan Modra <amodra@bigpond.net.au>
2573 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2574 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2575 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2576 if we don't find matching PT_LOAD when copying.
2578 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2580 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2581 the reloc descriptions.
2583 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
2585 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2586 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2587 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2589 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2591 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2592 (bfd_i386_arch_intel_syntax): Likewise.
2593 (i8086_arch): Likewise.
2594 (bfd_x86_64_arch): Likewise.
2596 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
2598 * elf32-cris.c (cris_elf_relocate_section): <case
2599 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2600 symbols for non-allocated sections. Don't check whether to
2601 generate R_CRIS_DTPMOD for non-allocated sections.
2602 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2603 handle relocation GC:ing if applied to non-allocated section.
2604 (cris_elf_check_relocs): Similar.
2606 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2607 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2608 when emitting a known TP offset in the GOT.
2610 2009-03-23 Alan Modra <amodra@bigpond.net.au>
2612 * elf64-ppc.c (synthetic_opd): Delete.
2613 (compare_symbols): Look for .opd name rather than section match.
2614 (ppc64_elf_get_synthetic_symtab): Likewise.
2616 2009-03-21 Alan Modra <amodra@bigpond.net.au>
2618 * elf32-ppc.c (is_pic_glink_stub): Delete.
2619 (is_nonpic_glink_stub): New function.
2620 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2622 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2624 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2625 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2627 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
2628 macros for visibilty and locality checks.
2629 (elf_s390_adjust_dynamic_symbol): Likewise.
2630 (allocate_dynrelocs): Likewise.
2631 (elf_s390_relocate_section): Likewise.
2632 (elf_s390_finish_dynamic_symbol): Likewise.
2633 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2634 (elf_s390_adjust_dynamic_symbol): Likewise.
2635 (allocate_dynrelocs): Likewise.
2636 (elf_s390_relocate_section): Likewise.
2637 (elf_s390_finish_dynamic_symbol): Likewise.
2639 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
2641 * bfd-in2.h: Regenerated.
2642 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2643 for debugging sections and map memory read/write dependent on
2645 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2646 without memory read flags set.
2647 * section.c: Add SEC_COFF_NOREAD to section flags.
2649 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2651 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2654 2009-03-19 Alan Modra <amodra@bigpond.net.au>
2656 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2657 "no overlays" return. If there are overlays, create overlay
2658 manager entry symbols here, so that..
2659 (spu_elf_build_stubs): ..we don't need to set them up here.
2660 Simplify entry symbol tests.
2661 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2663 2009-03-18 Mark Kettenis <kettenis@gnu.org>
2665 * elf.c (elfcore_grok_openbsd_procinfo)
2666 (elfcore_grok_openbsd_note): New functions.
2667 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2669 2009-03-18 Alan Modra <amodra@bigpond.net.au>
2671 * vms-hdr.c: Don't include alloca.h.
2672 * elf32-m68hc1x.c: Include alloca-conf.h.
2674 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2676 * Makefile.am: Run "make dep-am".
2677 * Makefile.in: Regenerate.
2679 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2681 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2683 2009-03-17 Alan Modra <amodra@bigpond.net.au>
2685 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2687 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2688 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2689 ovly_return fields with ovly_entry[2]. Adjust all users.
2690 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2692 (spu_elf_build_stubs): Likewise.
2693 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2694 ovly_flavour changes. Update all callers.
2695 (ovl_stub_size_log2): New function.
2696 (build_stub): Handle compact icache stubs. Use different manager
2697 entry point for stubs in non-icache area.
2698 (spu_elf_size_stubs): Don't allocate space for indirect branch
2700 (spu_elf_build_stubs): And don't built them.
2702 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
2704 * dwarf2.c (read_section): Always use rawsize, if available.
2706 2009-03-16 Alan Modra <amodra@bigpond.net.au>
2708 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2709 of rawsize and size for buffer.
2711 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2713 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2714 parameter just because fixed sections fit into local store.
2715 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2716 generating overlays if fixed sections plus reserved stack
2717 and heap space fit into local store.
2719 2009-03-15 Alan Modra <amodra@bigpond.net.au>
2721 * elf32-spu.c (build_stub): Correct icache set_id.
2722 (spu_elf_relocate_section): Likewise.
2724 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2726 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2727 symbol table if it was created by the current call.
2729 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2731 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2732 class XMC_DS rather than XMC_UA.
2734 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2736 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2737 bfd_boolean export_defineds parameter with an unsigned int
2738 auto_export_flags parameter.
2739 * bfd-in2.h: Regenerate.
2740 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2741 split out from xcoff_build_ldsyms.
2742 (xcoff_covered_by_expall_p): New function.
2743 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2744 but with extra code to handle -bexpfull and -bexpall.
2745 (xcoff_mark_auto_exports): New function.
2746 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2747 a function should be automatically exported.
2748 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2749 parameter with an auto_export_flags parameter. Update ldinfo
2750 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2753 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2755 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2756 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2757 init and fini functions. Do garbage collection for objects
2758 without an entry point too.
2760 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2762 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2763 check whether a symbol has csect information.
2764 (coff_print_aux): Likewise.
2765 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2766 information for C_AIX_WEAKEXT too.
2767 (_bfd_xcoff_swap_aux_out): Likewise.
2768 (xcoff_reloc_type_br): Handle defweak symbols too.
2769 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2770 information for C_AIX_WEAKEXT too.
2771 (_bfd_xcoff64_swap_aux_out): Likewise.
2772 (xcoff64_reloc_type_br): Handle defweak symbols too.
2773 * coffgen.c (coff_print_symbol): Handle auxillary function
2774 information for C_AIX_WEAKEXT too.
2775 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2776 instead of BSF_GLOBAL if the L_WEAK flag is set.
2777 (xcoff_dynamic_definition_p): New function.
2778 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2779 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2780 always take the symbol class from the ldsym. Use weak bfd symbol
2781 types for weak ldsyms.
2782 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2783 Fix the check for whether a definition is from a shared object.
2784 Allow redefinitions of weak symbols.
2785 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2786 (xcoff_keep_symbol_p): Likewise.
2787 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2788 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2789 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2790 but mark them as L_WEAK.
2791 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2792 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2794 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2796 * xcofflink.c (xcoff_mark): When walking the relocations,
2797 only mark the target symbol or the target section, not both.
2798 (xcoff_final_definition_p): New function.
2799 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2800 symbol is a valid definition of the associated output symbol.
2801 Use XCOFF_ALLOCATED to stop the same hash table entry having
2803 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2805 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2807 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2809 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2812 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2814 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2815 * libcoff.h: Regenerate.
2816 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2817 line-number counts in the bfd's lineno_counts field.
2818 Don't keep per-csect line-number counts.
2819 (xcoff_sweep): Don't update per-csect line-number counts.
2820 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2821 entries in each output section.
2822 (xcoff_link_input_bfd): Get the number of line numbers from
2823 the bfd's lineno_counts field, rather than recalculating it
2824 from scratch. Fix the range check when updating C_BINCL and
2826 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2827 here. Don't expect csects to have line-number counts.
2829 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2831 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2832 * libcoff.h: Regenerate.
2833 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2834 "skip" logic from xcoff_link_input_bfd.
2835 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2836 objects in a dynamic link, rather than checking whether csectpp
2837 is null. Always allocate debug_index for other objects,
2838 and always go through the loop. Update the type of debug_index
2839 after the change above. Read the auxillary csect information
2840 and use xcoff_keep_symbol_p to decide whether a symbol should
2841 be kept. Set its debug_index to -2 if not.
2842 (xcoff_link_input_bfd): Update the type of debug_index after
2843 the change above and always expect it to be nonnull. Use it to
2844 test whether a symbol should be stripped, rather than making the
2845 decision here. Postpone all symbol creation to the second pass.
2847 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2849 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2850 creating a descriptor.
2851 (xcoff_sweep): Don't mark toc_section unless it's needed.
2852 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2853 when marking every bfd.
2854 (xcoff_link_input_bfd): Skip all TOC anchors.
2855 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2856 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2857 to -1; call xcoff_find_tc0 instead.
2859 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2861 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2862 * libcoff.h: Regenerate.
2863 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2864 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2865 the previous symbol's csect. Treat last_symndx as an inclusive value
2866 and simplify its handling.
2867 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2868 symbols with the right csect. Don't mark rsec when processing
2869 relocations against undefined or absolute sections.
2870 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2871 of bfd_und_section_ptr.
2872 (xcoff_link_input_bfd): Likewise.
2874 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2876 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2877 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2878 flag is set. Assert that all undefined symbols are either
2879 imported or defined by a dynamic object.
2880 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2881 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2882 handling to all relocations. Only set XCOFF_CALLED for function
2884 (xcoff_find_function): New function, split out from...
2885 (bfd_xcoff_export_symbol) ...here.
2886 (xcoff_set_import_path): New function, split out from...
2887 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2888 meaning of XCOFF_CALLED.
2889 (xcoff_mark_symbol): If we mark an undefined and unimported
2890 symbol, find some way of defining it. If the symbol is a function
2891 descriptor, fill in its definition automatically. If the symbol
2892 is a function, mark its descriptor and allocate room for global
2893 linkage code. Otherwise mark the symbol as implicitly imported.
2894 Move the code for creating function descriptors from...
2895 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2896 check for symbols that were implicitly defined.
2897 (xcoff_mark): Don't count any dynamic relocations against
2899 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2900 in the xcoff link info.
2901 (xcoff_link_input_bfd): Remove handling of undefined and
2904 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2906 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2907 if the target is absolute. Fix comment typo.
2908 (xcoff_ppc_relocate_section): Remove FIXME.
2909 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2910 if the target is absolute.
2912 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2914 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2915 R_POS and R_NEG relocations against absolute symbols to the
2918 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2920 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2921 to 2 for bfd_mach_ppc_620.
2923 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2925 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2926 * configure.in: Likewise.
2927 * configure: Regenerate.
2929 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2932 * elf.c (assign_section_numbers): Generate symbol table if there
2933 is any relocation in output.
2934 (_bfd_elf_compute_section_file_positions): Likewise.
2936 2009-03-13 Nick Clifton <nickc@redhat.com>
2939 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2940 * elflink.c (elf_link_read_relocs_from_section): Use
2941 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2942 relocs but no symbol table.
2943 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2945 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2948 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2949 to check ___tls_get_addr.
2951 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2952 strncmp to check __tls_get_addr.
2954 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2956 * dwarf2.c (read_section): Always check the offset, even when the
2957 section has been read before.
2959 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2961 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2964 2009-03-11 Chris Demetriou <cgd@google.com>
2966 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2967 * bfd-in2.h: Regenerate.
2968 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2969 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2971 (bsd_write_armap): Likewise.
2972 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2973 flag is set, do nothing.
2974 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2977 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2979 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2980 used to update stack pointer.
2982 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2985 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2986 for unknown symbols in absolute section.
2988 2009-03-06 Nick Clifton <nickc@redhat.com>
2990 * po/es.po: Updated Spanish translation.
2992 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2994 * elf32-arm.c (group_sections): Take next section size into
2995 account before accepting to group it.
2997 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2999 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
3001 (elf32_arm_final_link_relocate): Likewise.
3003 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
3006 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
3008 2009-03-04 Alan Modra <amodra@bigpond.net.au>
3010 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
3011 * section.c (struct bfd_section): Add has_tls_get_addr_call.
3012 (BFD_FAKE_SECTION): Init new flag.
3013 * ecoff.c (bfd_debug_section): Likewise.
3014 * bfd-in2.h: Regenerate.
3015 * libbfd.h: Regenerate.
3016 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
3017 (ppc_elf_reloc_type_lookup): Handle new relocs.
3018 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
3019 without marker relocs.
3020 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3021 if section has no old-style calls.
3022 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
3023 Don't try to optimize new-style __tls_get_addr call when handling
3024 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3026 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
3027 (ppc64_elf_reloc_type_lookup): Handle new relocs.
3028 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
3029 without marker relocs.
3030 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3031 if section has no old-style calls. Set toc_ref for new relocs as
3033 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
3034 Don't try to optimize new-style __tls_get_addr call when handling
3035 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3038 2009-03-04 Alan Modra <amodra@bigpond.net.au>
3041 * configure.in: Test for ld --as-needed support. Link shared
3042 libbfd against libm.
3043 * configure: Regenerate.
3045 2009-03-03 Alan Modra <amodra@bigpond.net.au>
3047 * Makefile.am: Run "make dep-am".
3048 * Makefile.in: Regenerate.
3050 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
3052 * elf32-score7.c: New file.
3053 * elf32-score.h: New file.
3054 * elf32-score.c: Add code to support score 7. Set score7 as the
3056 * cpu-score.c: Add score7 architecure.
3057 (compatibile): New function.
3058 * Makefile.am: Add rules for building elf32-score7 object.
3059 * Makefile.in: Regenerate.
3060 * configure.in: Add elf32-score7 object to score vectors.
3061 * configure: Regenerate.
3062 * reloc.c: Add score7 relocs.
3063 * archures.c: Add score3 and score7 machine numbers.
3064 * bfd-in2.h: Regenerate.
3065 * libbfd.h: Regenerate.
3067 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3069 * configure: Regenerate.
3071 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3073 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
3074 (elf32_hppa_check_relocs): Use it.
3076 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
3078 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
3079 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
3080 (elf_hppa_is_dynamic_loader_symbol): Likewise.
3081 (elf_hppa_record_segment_addrs): Likewise.
3082 (elf_hppa_final_link): Likewise.
3083 (elf_hppa_relocate_insn): Likewise.
3084 (elf_hppa_final_link_relocate): Likewise.
3085 (elf64_hppa_relocate_section): Likewise.
3086 * elf64-hppa.c: Insert above.
3088 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3090 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
3091 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
3092 (elf_hppa_relocate_section): Likewise.
3093 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
3094 from struct elf_link_hash_entry. Add count field.
3095 (struct elf64_hppa_dyn_hash_table): Delete.
3096 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
3097 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
3098 (hppa_elf_hash_entry, eh_name): Define.
3099 (elf64_hppa_new_dyn_hash_entry): Delete.
3100 (elf64_hppa_dyn_hash_lookup): Delete.
3101 (elf64_hppa_dyn_hash_traverse): Delete.
3102 (get_dyn_name): Delete.
3103 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
3104 of struct elf64_hppa_dyn_hash_entry *.
3105 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
3106 allocate_global_data_plt, allocate_global_data_stub,
3107 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
3109 (hppa64_link_hash_newfunc): New.
3110 (elf64_hppa_hash_table_create): Rework.
3111 (count_dyn_reloc): Likewise.
3112 (hppa64_elf_local_refcounts): New.
3113 (elf64_hppa_check_relocs): Rework using standard technique for recording
3114 local DLT, PLT and OPD reference counts.
3115 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
3116 elf_link_hash_entry *.
3117 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
3118 allocate_global_data_plt, allocate_global_data_stub,
3119 allocate_global_data_opd, allocate_dynrel_entries,
3120 elf64_hppa_adjust_dynamic_symbol,
3121 elf64_hppa_mark_milli_and_exported_functions): Likewise.
3122 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
3123 Use hppa_link_hash_table. Rework.
3124 (elf64_hppa_link_output_symbol_hook): Rework.
3125 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
3126 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
3127 elf64_hppa_finish_dynamic_sections): Likewise.
3129 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
3131 * elf32-arm.c (stub_reloc_type): Removed.
3132 (insn_sequence): Renamed reloc_type field to r_type.
3133 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
3134 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
3135 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
3136 (elf32_arm_stub_type): Add new enum entries for the new stubs.
3137 (arm_stub_is_thumb): Catch new stubs.
3138 (arm_type_of_stub): Handle new stubs.
3139 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
3140 (bfd_elf32_arm_process_before_allocation): Remove useless
3143 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
3145 * elf.c (elf_find_function): Use is_function_type to check
3148 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
3150 * xtensa-modules.c: Revert to previous version 1.11 due
3151 to inadvertant commit.
3153 2009-02-24 Sterling Augustine <sterling@tensilica.com>
3155 * elf32-xtensa.c (text_action_add): Separate test for action
3156 type. Break if saved action is ta_widen_insn at same offset.
3158 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3160 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
3161 to elf32_arm_stub_long_branch_any_arm_pic.
3162 (elf32_arm_stub_long_branch_any_thumb_pic): New.
3163 (enum elf32_arm_stub_type, arm_type_of_stub)
3164 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
3167 2009-02-24 Joseph Myers <joseph@codesourcery.com>
3169 * elf32-arm.c (PREV_SEC): Update comment.
3170 (group_sections): Rename argument to stubs_always_after_branch.
3171 Reverse the list and place stubs at the end of input sections.
3173 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
3175 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
3177 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
3179 (arm_size_one_stub): Remove unnecessary break.
3180 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
3182 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3184 * elf32-arm.c (stub_insn_type): New type.
3185 (stub_reloc_type): Likewise.
3186 (insn_sequence): Likewise.
3187 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
3188 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
3189 (elf32_arm_stub_long_branch_thumb_only): Likewise.
3190 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3191 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
3192 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
3193 (elf32_arm_stub_hash_entry): Add new helper fields.
3194 (stub_hash_newfunc): Initialize these new fields.
3195 (arm_build_one_stub): Encode Arm and Thumb instructions separately
3196 to take endianness into account.
3197 (arm_size_one_stub): Compute size of stubs using insn_sequence.
3198 (arm_map_one_stub): Code is now more generic, thanks to
3201 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3203 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
3205 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3206 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
3207 BLX is not available. Fix typo in warning message. Add comments
3208 and improve formatting.
3209 (arm_build_one_stub): Adjust to new
3210 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
3211 (arm_map_one_stub): Likewise.
3213 2009-02-23 Tristan Gingold <gingold@adacore.com>
3214 Eric Botcazou <ebotcazou@adacore.com>
3215 Douglas B Rupp <rupp@gnat.com>
3217 * vms.h: Update copyright year, fix comments, reorder declarations.
3218 (_bfd_save_vms_section): Remove the prototype.
3219 (EGPS_S_V_NO_SHIFT): New constant.
3220 (bfd_vms_set_section_flags): New prototype.
3221 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3223 (EGSY_S_W_FLAGS): Ditto.
3224 (EGSY_S_V_QUAD_VAL): Ditto.
3225 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3226 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3227 EGST_S_B_NAMLNG): Ditto.
3228 (ESRF_S_B_NAMLNG): Ditto.
3229 (ETIR_S_C_HEADER_SIZE): Ditto.
3230 (EGPS_S_V_ALLOC_64BIT): Ditto.
3231 (DST_S_C_EPILOG): Ditto.
3232 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3233 (DST_S_C_SRC_INCRLNUM_B): Ditto.
3234 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3235 (DST_S_L_PCLINE_UNSLONG): Ditto.
3236 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3237 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3238 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3239 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3240 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3241 (DST_S_B_SRC_UNSBYTE): Ditto.
3242 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3244 (vms_section, vms_reloc): Remove types.
3245 (hdr_struc): Replaced by ...
3246 (hdr_struct): ... new type.
3247 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3248 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3249 (EMH_DATE_LENGTH): Ditto.
3250 (eom_struc): Replaced by ...
3251 (eom_struct): ... new type.
3252 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3253 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3254 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3255 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3256 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3257 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3258 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3259 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3260 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3261 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3262 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3263 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3264 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3265 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3266 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3267 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3268 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3269 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3270 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3271 (enum file_type_enum): New type.
3272 (struct location_struct): Removed.
3273 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3274 (struct funcinfo, struct module): Ditto.
3275 (struct vms_private_data_struct): Update fields.
3276 (struct vms_section_data_struct): New type.
3278 * vms.c: Update copyright year, fix comments,
3279 Fix includes for DECC, add prototypes.
3280 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3282 Use flavour to set is_vax, location_stack is removed.
3283 (struct pair): Declare.
3284 (fill_section_ptr): Initialize variables at declaration.
3285 Add guard to set SECTION_SYM flag, handlde und section.
3286 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3287 (_bfd_vms_slurp_object_records): New function, replaces previous
3289 (vms_slurp_module): New function.
3290 (vms_slurp_image): Ditto.
3291 (vms_object_p): Complete rewrite.
3292 (vms_mkobject): Use is_vax field to slect architecture.
3293 (free_reloc_stream): New function.
3294 (vms_convert_to_var): Ditto.
3295 (vms_convert_to_var_1): Ditto.
3296 (vms_convert_to_var_unix_filename): Ditto.
3297 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3299 (vms_new_section_hook): Set alignment to 0, allocate private data.
3300 (vms_get_section_contents): Load content.
3301 (vms_get_symbol_info): Handle undefined section.
3302 (vms_find_nearest_line): Handle.
3303 (alloc_reloc_stream): New function.
3304 (vms_slurp_reloc_table): Ditto.
3305 (vms_get_reloc_upper_bound): Make it real.
3306 (vms_canonicalize_reloc): Do the real work.
3307 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3309 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3310 (vms_set_arch_mach): Check arch.
3311 (vms_set_section_contents): Copy the content after allocation.
3312 (vms_alpha_vec): Update object flags.
3314 * vms-tir.c: Update copyright year, fix comments,
3315 add prototypes for new functions.
3316 (dst_define_location): New function.
3317 (dst_restore_location): New function.
3318 (dst_retrieve_location): New function.
3319 (dst_check_allocation): New function.
3320 (image_dump): Call dst_check_allocation.
3321 (image_write_b): Ditto.
3322 (image_write_w): Ditto.
3323 (image_write_l): Ditto.
3324 (image_write_q): Ditto.
3325 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3326 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3328 Call error handler instead of abort if name is not known.
3329 (etir_sta): Add quarter_relocs argument and set it.
3332 (etir_opr): Ditto, return FALSE in case of error.
3333 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3334 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3335 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3336 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3337 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3338 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3339 Return FALSE in case of error.
3340 (tir_sta): Change sign of psect.
3342 (tir_cmd): Fix cast. Makes tir_table static const.
3343 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3344 add argument to explain.
3345 (analyze_etir): Initialize maxptr, add quarter_relocs
3346 declaration, move some declarations into inner scopes.
3347 Handle quarter_relocs and STO_IMM.
3348 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3349 (_bfd_vms_slurp_relocs): New function.
3350 (_bfd_vms_decode_relocs): New function.
3351 (sto_imm): Rewritten.
3352 (start_first_etbt_record): New function.
3353 (start_another_etbt_record): Ditto.
3354 (etir_output_check): Ditto.
3355 (defer_reloc_p): Ditto.
3356 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3357 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3358 rewritte relocations handling.
3359 (_bfd_vms_write_tbt): Removed.
3360 (_bfd_vms_write_dbg): Ditto.
3362 * vms-misc.c: Update copyright year, Fix comments.
3363 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3364 (maybe_adjust_record_pointer_for_object): New function.
3365 (_bfd_vms_get_first_record): New function, replaces ...
3366 (_bfd_vms_get_record): .. removed.
3367 (_bfd_vms_get_object_record): New function.
3368 (_bfd_vms_get_object_record): New function.
3369 (vms_get_remaining_object_record): New function, replaces ...
3370 (_bfd_vms_get_next_record): ... removed.
3371 (add_new_contents): Removed.
3372 (_bfd_save_vms_section): Removed.
3373 (_bfd_get_vms_section): Removed.
3374 (_bfd_vms_output_flush): Write in VAR format.
3375 (new_symbol): Don't make UND section.
3377 * vms-hdr.c: Update copyright year, update list of record handled.
3378 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3379 (_bfd_vms_write_hdr): Strip vms and unix patches,
3380 add comments, truncate module name at 31 characters,
3381 use constants instead of hard-coded value,
3382 write BFD version instead of a fixed string.
3383 (_bfd_vms_slurp_ihd): New function.
3384 (_bfd_vms_slurp_isd): Ditto.
3385 (_bfd_vms_slurp_ihs): Ditto.
3386 (new_module): Ditto.
3387 (parse_module): Ditto
3388 (build_module_list): Ditto.
3389 (module_find_nearest_line): Ditto.
3390 (_bfd_vms_find_nearest_dst_line): Ditto.
3391 (vms_slurp_debug): Ditto.
3392 (_bfd_vms_slurp_dbg): Ditto.
3393 (_bfd_vms_slurp_tbt): Ditto.
3394 (_bfd_vms_write_dbg): Ditto.
3395 (_bfd_vms_write_tbt): Ditto.
3397 * vms-gsd.c: Update copyright year, update list of records handled.
3398 (EVAX_LITERALS_NAME): New macro.
3399 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3400 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3401 (register_universal_symbol): New function and prototype.
3402 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3403 improve debug messages,
3404 use constants instead of hard-coded value,
3405 fix missing endianness conversion,
3406 handle global symbol (SYMG).
3407 (bfd_vms_set_section_flags): New function.
3408 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3409 handle section literals,
3411 handle section bfd and vms flags,
3412 don't output LIB$INITIALIZE symbol,
3413 fix handling of weak symbols,
3414 fix evax vs vax procedure descriptor,
3415 handle absolute symbols.
3417 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3418 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3420 * makefile.vms (DEFS): Fix flags for VMS.
3422 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3424 * bfd-in2.h: Regenerated.
3425 * libbfd.h: Regenerated.
3427 2009-02-20 Cary Coutant <ccoutant@google.com>
3429 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3432 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3435 * coffcode.h (coff_write_object_contents): Don't let the string
3436 table offset overflow the s_name field when using long section names.
3438 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3440 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3441 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3442 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3443 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3444 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3445 (bfd_pmac_xcoff_backend_data): Likewise.
3446 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3447 (bfd_xcoff_aix5_backend_data): Likewise.
3448 (xcoff64_write_object_contents): Delete unused long_section_names
3450 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3451 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3453 * coffcode.h (documentation): Update to describe long section names.
3454 (COFFLONGSECTIONCATHELPER): New helper macro.
3455 (BLANKOR1TOODD): Likewise.
3456 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3457 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3458 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3459 (bfd_coff_set_long_section_names_allowed): New function.
3460 (bfd_coff_set_long_section_names_disallowed): Likewise.
3461 (struct bfd_coff_backend_data): Add new backend hook function
3462 pointer _bfd_coff_set_long_section_names.
3463 (bfd_coff_set_long_section_names): New backend hook.
3464 (coff_write_object_contents): Only generate long section names if
3465 bfd_coff_long_section_names() indicates they are currently enabled.
3466 (bfd_coff_std_swap_table): Make non-const, and initialise long
3467 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3468 (ticoff0_swap_table): Likewise to both.
3469 (ticoff1_swap_table): Again, likewise to both.
3470 * coffgen.c (make_a_section_from_file): Allow long section names
3471 as inputs even if not currently allowed for outputs.
3472 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3473 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3474 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3475 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3476 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3477 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3478 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3479 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3480 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3481 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3482 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3483 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3484 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3485 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3486 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3487 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3488 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3489 * libcoff-in.h: Update copyright year to cause updated copyright
3490 year in generated libcoff.h, and fix typo.
3491 * libcoff.h: Regenerated.
3492 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3493 (_bfd_ecoff_no_long_sections): Add prototype.
3494 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3495 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3496 defined by an including .c file.
3497 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3498 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3499 (ticoff1_swap_table): Likewise to both.
3501 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
3503 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3504 stub. Catch default case error.
3505 (arm_map_one_stub): Add missing Thumb mapping symbol.
3507 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3510 * elf32-avr.c: Handle case where no local symbos exist correctly.
3512 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
3515 * elf32-arm.c (arm_long_branch_stub,
3516 arm_thumb_v4t_long_branch_stub,
3517 arm_thumb_thumb_long_branch_stub,
3518 arm_thumb_arm_v4t_long_branch_stub,
3519 arm_thumb_arm_v4t_short_branch_stub,
3520 arm_pic_long_branch_stub):
3521 Renamed to elf32_arm_stub_long_branch_any_any,
3522 elf32_arm_stub_long_branch_v4t_arm_thumb,
3523 elf32_arm_stub_long_branch_thumb_only,
3524 elf32_arm_stub_long_branch_v4t_thumb_arm,
3525 elf32_arm_stub_short_branch_v4t_thumb_arm,
3526 elf32_arm_stub_long_branch_any_any_pic.
3527 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3528 arm_thumb_thumb_stub_long_branch,
3529 arm_thumb_arm_v4t_stub_long_branch,
3530 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3531 Renamed to arm_stub_long_branch_any_any,
3532 arm_stub_long_branch_v4t_arm_thumb,
3533 arm_stub_long_branch_thumb_only,
3534 arm_stub_long_branch_v4t_thumb_arm,
3535 arm_stub_short_branch_v4t_thumb_arm,
3536 arm_stub_long_branch_any_any_pic.
3538 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3540 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3541 in branch offset check.
3543 2009-02-15 Alan Modra <amodra@bigpond.net.au>
3545 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3546 add toc.symndx and toc.add.
3547 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3549 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3551 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3552 (branch_reloc_hash_match): New function, extracted from..
3553 (ppc64_elf_tls_optimize): ..here.
3554 (ppc64_elf_relocate_section): Properly set addends when optimizing
3555 tls sequences. Avoid unnecessary reading and writing of insns.
3556 Only redo reloc when symbol changed. Bypass symbol checks when
3558 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3559 (branch_reloc_hash_match): New function, extracted from..
3560 (ppc_elf_tls_optimize): ..here.
3561 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3562 Don't clear addend on zapped __tls_get_addr reloc.
3564 2009-02-12 Nick Clifton <nickc@redhat.com>
3567 * elflink.c (bfd_elf_final_link): When counting the relocations,
3568 if the header size has not been set yet then assume that it will
3569 match the output section's reloc type.
3571 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3573 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3576 2009-02-09 Alan Modra <amodra@bigpond.net.au>
3578 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3579 (find_function): Likewise.
3580 (pasted_function): Don't error if no prior function found.
3581 (discover_functions): Revert 2008-12-10 change. Extend first
3582 function range to start of section.
3584 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3586 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3588 * elf64-hppa.h: Likewise.
3590 2009-02-06 Joseph Myers <joseph@codesourcery.com>
3592 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3595 2009-02-04 Alan Modra <amodra@bigpond.net.au>
3597 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3598 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3600 2009-02-03 Sandip Matte <sandip@rmicorp.com>
3602 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3603 * archures.c (bfd_mach_mips_xlr): Define.
3604 * bfd-in2.h: Regenerate.
3605 * cpu-mips.c (I_xlr): Define.
3606 (arch_info_struct): Add XLR entry.
3607 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3608 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3609 (mips_mach_extensions): Add XLR entry.
3611 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3613 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3615 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3617 * configure.in: AC_SUBST pdfdir.
3618 * Makefile.am: Add install-pdf, install-pdf-am
3619 and install-pdf-recursive targets. Define pdfdir.
3620 * doc/Makefile.am: Define pdf__strip_dir. Add
3621 install-pdf and install-pdf-am targets.
3622 * po/Make-in: Add install-pdf target.
3623 * configure: Regenerate.
3624 * Makefile.in: Regenerate
3625 * doc/Makefile.in: Regenerate.
3627 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3629 * bfd-in2.h: Regenerate.
3630 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3631 fields from n_entries to n_slots where appropriate, update comments.
3632 (HOWTO): Add TLS relocations.
3633 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3634 (enum elf_m68k_got_offset_size): New enum.
3635 (struct elf_m68k_got_entry.type): Move field to ...
3636 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3637 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3639 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3641 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3642 fields into n_entries array. Update comments.
3643 (elf_m68k_init_got): Simplify, update all uses.
3644 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3645 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3646 GOT entries; update name, update all uses.
3647 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3648 (elf_m68k_get_got_entry): Update.
3649 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3651 (elf_m68k_remove_got_entry_type): Simplify.
3652 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3653 (elf_m68k_can_merge_gots): Update.
3654 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3655 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3656 GOT entries, simplify.
3657 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3658 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3659 field, remove obsoleted local_n_entries field.
3660 (elf_m68k_partition_multi_got_2): New static function.
3661 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3663 (elf_m68k_remove_got_entry_type): Update.
3664 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3665 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
3666 update of sgot->size and srelgot->size.
3667 (elf_m68k_gc_sweep_hook): Update.
3668 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3669 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3671 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3672 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3674 2009-02-02 DJ Delorie <dj@redhat.com>
3676 * elf32-mep.c (config_names): Regenerate configuration.
3678 2009-02-02 Alan Modra <amodra@bigpond.net.au>
3680 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3681 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3682 * elf.c (bfd_elf_get_str_section): Make static.
3683 (bfd_elf_find_section): Delete.
3684 * libbfd.h: Regenerate.
3686 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3688 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3689 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3691 2009-01-31 Alan Modra <amodra@bigpond.net.au>
3693 * elflink.c (on_needed_list): New function.
3694 (elf_link_add_object_symbols): Link in --as-needed libs if they
3695 satisfy undefined symbols in other libs.
3697 2009-01-30 Julian Brown <julian@codesourcery.com>
3699 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3700 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3701 with --just-symbols (-R).
3703 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3705 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3706 high_pc in order to properly sign-extend VMAs.
3708 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3709 Mark Shinwell <shinwell@codesourcery.com>
3710 Catherine Moore <clm@codesourcery.com>
3712 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3714 2009-01-28 Catherine Moore <clm@codesourcery.com>
3716 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3717 SEC_LOAD for dynamic relocation sections.
3719 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3721 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3722 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3723 the size of local TLS data.
3725 2009-01-27 Andreas Schwab <schwab@suse.de>
3727 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3728 architectures in the archive.
3730 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3732 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3733 <R_CRIS_32_DTPREL>: Correct relocation value.
3735 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3736 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3737 symbols with non-default visibility.
3739 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3741 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3742 describing the trampolines.
3743 (ppc_elf_relocate_section): Update relocs to describe the
3746 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3748 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3749 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3750 and R_PARISC_PCREL12F relocations.
3752 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3755 * elflink.c (find_version_for_sym): New function split out from,
3756 but without export_dynamic test, ..
3757 (_bfd_elf_link_assign_sym_version): ..here.
3758 (_bfd_elf_export_symbol): Use it.
3760 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3762 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3763 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3764 * elflink.c: ..here, somewhat modified.
3765 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3766 _bfd_elf_link_find_version_dependencies,
3767 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3768 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3769 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3771 * elflink.c: ..and make static here.
3772 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3773 of output_bfd from struct elf_find_verdep_info.
3774 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3775 struct elf_info_failed.
3776 (bfd_elf_size_dynamic_sections): Adjust.
3778 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3781 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3782 after comp_unit_find_line call.
3784 2009-01-21 Nick Clifton <nickc@redhat.com>
3787 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3788 tm_gmtoff field in struct tm.
3790 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3792 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3793 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3794 sections in soft-icache lines unless non_ia_text. Don't add
3795 rodata if doing so would exceed line size.
3797 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3799 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3800 types than bfd_link_hash_indirect, before early return, call
3801 _bfd_elf_link_hash_copy_indirect.
3803 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3805 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3806 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3807 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3808 (elf_backend_obj_attrs_order): New define.
3809 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3810 (elfNN_bed): Add elf_backend_obj_attrs_order.
3812 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3814 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3815 (obj_attr_size): Likewise.
3816 (write_obj_attribute): Likewise.
3817 (_bfd_elf_copy_obj_attributes): Likewise.
3818 (_bfd_elf_parse_attributes): Likewise.
3819 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3820 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3821 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3822 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3823 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3826 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3828 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3829 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3830 (bfd_elf_add_obj_attr_string): Likewise.
3831 (bfd_elf_add_obj_attr_int_string): Likewise.
3832 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3833 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3834 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3835 Tag_nodefaults has no default value.
3836 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3837 comment to reflect the new state.
3839 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3842 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3843 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3844 (adjust_z_magix): Delete dead code handling QMAGIC.
3846 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3848 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3849 IMAGE_SCN_MEM_DISCARDABLE.
3851 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3853 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3854 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3855 * configure.in (commonbfdlib): Delete.
3856 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3857 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3858 is available, not just for linux.
3859 * po/SRC-POTFILES.in: Regenerate.
3860 * Makefile.in: Regenerate.
3861 * configure: Regenerate.
3863 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3864 Julian Brown <julian@codesourcery.com>
3866 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3867 ARM attributes in ABI 2.07.
3868 * elf32-arm.c (get_secondary_compatible_arch): New function.
3869 (set_secondary_compatible_arch): New function.
3870 (tag_cpu_arch_combine): New function.
3871 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3872 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3873 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3874 make it fit with order_01243.
3875 Add support for Tag_also_compatible_with,
3876 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3877 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3878 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3879 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3880 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3881 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3882 Rework the way unknown attributes are handled.
3883 Defer errors until all attributes have been processed.
3885 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3887 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3888 bfd_elf_add_obj_attr_int_string.
3889 Read Tag_compatibility from its new location in the attribute array,
3890 rather than the attribute list.
3891 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3892 bfd_elf_add_obj_attr_int_string.
3893 (_bfd_elf_parse_attributes): Likewise.
3894 (_bfd_elf_merge_object_attributes): There's now only one
3895 Tag_compatibility, and it's in the array, not the list.
3896 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3898 (bfd_elf_add_obj_attr_compat): Rename to
3899 bfd_elf_add_obj_attr_int_string.
3900 (bfd_elf_add_proc_attr_compat): Rename to
3901 bfd_elf_add_proc_attr_int_string.
3902 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3905 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3907 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3908 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3909 (vmsutil.lo): Add dependency rule.
3910 * Makefile.in: Regenerate.
3911 * config.bfd (ia64*-*-*vms*): Add case.
3912 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3913 * configure: Regenerate.
3914 * vmsutil.c: New file.
3915 * vmsutil.h: New file.
3916 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3918 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3919 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3920 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3921 elfNN_vms_object_p): New functions
3922 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3924 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3927 * elflink.c (elf_gc_sweep): Exclude the group section if the
3928 first member of the section group is excluded.
3930 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3933 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3934 saved filename, use bfd_alloc rather than bfd_malloc for it.
3936 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3938 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3940 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3942 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3944 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3946 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3948 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3950 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3952 (struct got_entry): Add br_addr.
3953 (struct call_info): Add priority.
3954 (struct function_info): Add lr_store and sp_adjust.
3955 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3956 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3957 area as an overlay, and check that no other overlays exist. Look up
3958 icache overlay manager entry sym.
3959 (BRA_STUBS, BRA, BRASL): Define.
3960 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3961 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3963 (count_stub, build_stub): Support soft-icache.
3964 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3965 (spu_elf_size_stubs): Size soft-icache stubs.
3966 (overlay_index): New function.
3967 (spu_elf_build_stubs): Make static. Support soft-icache.
3968 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3969 (find_function_stack_adjust): Save lr store and stack adjust insn
3971 (maybe_insert_function): Adjust find_function_stack_adjust call.
3972 (mark_functions_via_relocs): Retrieve priority.
3973 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3974 (sort_calls): Sort by priority first.
3975 (mark_overlay_section): Ignore .ovl.init.
3976 (sum_stack): Only print when stack_analysis.
3977 (print_one_overlay_section): New function, extracted from..
3978 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3979 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3980 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3981 analysis. Call spu_elf_build_stubs.
3982 (spu_elf_relocate_section): For soft-icache encode overlay index
3984 (spu_elf_output_symbol_hook): Support soft-icache.
3985 (spu_elf_modify_program_headers: Likewise.
3987 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3988 num_regions to num_lines. Add line_size and max_branch.
3989 (enum _ovly_flavour): Add ovly_soft_icache.
3990 (spu_elf_build_stubs): Delete.
3992 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3994 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3995 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3997 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3999 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
4000 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
4001 the program, the known offset starts at the negative size of the
4003 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
4006 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
4008 * config.bfd: Add lm32-*-rtems*.
4010 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
4012 * coff-ppc.c: Add 2009 to Copyright.
4013 * elf32-cris.c: Likewise.
4014 * elflink.c: Likewise.
4016 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
4018 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
4019 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
4021 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
4024 * elflink.c (elf_merge_st_other): New.
4025 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
4026 hide them if needed.
4027 (elf_link_add_object_symbols): Updated.
4029 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
4032 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
4033 ref_dynamic and dynamic_def fields when setting def_regular
4036 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
4039 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
4042 For older changes see ChangeLog-2008
4048 version-control: never
projects / platform / upstream / binutils.git / blob