1 2009-08-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3 * acinclude.m4 (AM_INSTALL_LIBBFD): Call AM_SUBST_NOTMAKE for
4 bfdlibdir and bfdincludedir.
5 * Makefile.am (bfdlibdir, bfdincludedir): Move definition ...
6 [INSTALL_LIBBFD]: ... here, ...
7 [INSTALL_LIBBFD]: ... and empty overrides here.
8 [!INSTALL_LIBBFD]: (rpath_bfdlibdir): New variable.
9 [!INSTALL_LIBBFD] (libbfd_la_LDFLAGS): Use it.
10 * Makefile.in: Regenerate.
11 * configure: Regenerate.
13 2009-08-26 Maxim Kuvyrkov <maxim@codesourcery.com>
15 * elf32-m68k.c: Rewrite initialization of GOT entries for TLS
16 relocations. Rewrite output of dynamic TLS relocations.
17 (DTP_OFFSET, TP_OFFSET): New constants.
18 (dtpoff_base): Update.
19 (tpoff): Rename to tpoff_base, update.
20 (elf_m68k_init_got_entry_static, elf_m68k_init_got_entry_local_shared):
21 New functions. Move code from elf_m68k_relocate_section here.
22 (elf_m68k_relocate_section): Update.
23 (elf_m68k_finish_dynamic_symbol): Fix handling of local TLS symbols.
25 2009-08-26 Maxim Kuvyrkov <maxim@codesourcery.com>
27 * elf32-m68k.c (elf_m68k_copy_indirect_symbol): Propagate
29 (elf_m68k_check_relocs): Handle dynamic TLS relocations.
30 Handle non_got_ref field.
31 (elf_m68k_adjust_dynamic_symbol): Handle non_got_ref field.
33 2009-08-26 Alan Modra <amodra@bigpond.net.au>
36 * linker.c (bfd_find_version_for_sym): Revert warning.
38 2009-08-26 Alan Modra <amodra@bigpond.net.au>
41 * linker.c (bfd_find_version_for_sym): Override a "*" match by any
42 other wildcard match. Warn on multiple wildcard matches.
44 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
46 * Makefile.am (libbfd_la_LDFLAGS): Initialize early, to allow
48 [INSTALL_LIBBFD] (bfdlib_LTLIBRARIES, bfdinclude_HEADERS): Set
49 only in this condition.
50 [!INSTALL_LIBBFD] (noinst_LTLIBRARIES, libbfd_la_LDFLAGS): New,
51 to build but not install libbfd.la in this condition.
52 (install-bfdlibLTLIBRARIES, uninstall-bfdlibLTLIBRARIES)
53 (install_libbfd, install_libbfd): Remove.
54 * Makefile.in: Regenerate.
55 * doc/Makefile.am (AM_CPPFLAGS): Renamed from ...
58 * doc/Makefile.in: Regenerate.
60 * Makefile.am (AUTOMAKE_OPTIONS): Remove cygnus, instead use
62 (EXTRA_libbfd_la_SOURCES): New, list $(CFILES) to allow
63 dependency tracking to work for them.
64 (targets.lo, archures.lo, dwarf.lo): Rewrite to
65 use automake dependency tracking mechanism.
66 (MKDEP, DEP, DEP1, dep.sed, dep, dep-in, dep-am): Remove.
67 (mkdep section): Remove.
68 (BUILT_SOURCES): New, list $(BUILD_HFILES).
69 * Makefile.in: Regenerate.
70 * po/SRC-POTFILES.in, po/bfd.pot: Regenerate.
72 * Makefile.am (datarootdir, docdir, htmldor, pdfdir)
73 (install-pdf, install-pdf-recursive, install-html)
74 (install-html-recursive): Remove.
75 * Makefile.in: Regenerate.
77 * Makefile.in: Regenerate.
78 * aclocal.m4: Likewise.
79 * config.in: Likewise.
80 * configure: Likewise.
82 2009-08-21 Daniel Gutson <dgutson@codesourcery.com>
84 * elf32-arm.c (arch_has_thumb2_nop): New function.
85 (arch_has_arm_nop): New function.
86 (elf32_arm_final_link_relocate): NOP opcodes changed.
88 2009-08-16 Doug Evans <dje@google.com>
90 * opncls.c (bfd_close): Until BFD_IN_MEMORY has an iovec,
91 at least don't leak memory.
93 2009-08-13 DJ Delorie <dj@redhat.com>
95 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Adjust symbol sizes
98 2009-08-12 Nick Clifton <nickc@redhat.com>
100 * po/fi.po: Updated Finnish translation.
102 2009-08-11 Bernd Schmidt <bernd.schmidt@analog.com>
104 Merge some FRV FDPIC changes into the Blackfin code.
105 * elf32-bfin.c (struct bfinfdpic_elf_link_hash_table): Add pointer to
106 summary reloc information.
107 (bfinfdpic_dynamic_got_plt_info): New.
108 (_bfin_create_got_section): Create the PLT section here.
109 (elf32_bfinfdpic_create_dynamic_sections): Not here.
110 (_bfinfdpic_count_nontls_entries): Move out of...
111 (_bfinfdpic_count_got_plt_entries): ... here.
112 (_bfinfdpic_count_relocs_fixups): Likewise.
113 (_bfinfdpic_reset_got_plt_entries): New.
114 (_bfinfdpic_size_got_plt): Move out of...
115 (elf32_bfinfdpic_size_dynamic_sections): ... here.
116 (bfinfdpic_relocate_section): Be careful not to call
117 _bfinfdpic_add_rofixup or _bfinfdpic_add_dyn_reloc for deleted relocs.
118 (bfinfdpic_check_discarded_relocs, bfinfdpic_elf_discard_info):
120 (elf_backend_discard_info): Define for FD-PIC.
122 2009-08-11 Alan Modra <amodra@bigpond.net.au>
124 * elflink.c: Add FIXMEs for some places that require octets_per_byte
126 * elf-eh-frame.c: Likewise.
129 2009-08-11 Alan Modra <amodra@bigpond.net.au>
131 * configure.in: Remove elf-ifunc.lo from common ELF files. Add
132 to x86 and x86_64 configurations.
133 * configure: Regenerate.
135 2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
137 Stop using bfd_usrdata in libbfd.
138 * coff-stgo32.c (bfd_coff_go32stub): Remove.
139 (stub_bytes, comment): Replace STUBSIZE by GO32_STUBSIZE.
140 (adjust_filehdr_in_post): Declare the abfd parameter as unused.
141 Replace STUBSIZE by GO32_STUBSIZE. Save now the stub in
142 filehdr_dst->u.go32.stub. New comment with the reason.
143 (adjust_filehdr_out_pre): Replace STUBSIZE by GO32_STUBSIZE.
144 Substitute the removed macro bfd_coff_go32stub.
145 (adjust_filehdr_out_post, adjust_scnhdr_in_post, adjust_scnhdr_out_pre)
146 (adjust_scnhdr_out_post, adjust_aux_in_post, adjust_aux_out_pre)
147 (adjust_aux_out_post): Replace STUBSIZE by GO32_STUBSIZE.
148 (create_go32_stub, go32_stubbed_coff_bfd_copy_private_bfd_data):
149 Replace STUBSIZE by GO32_STUBSIZE. Substitute the removed macro
151 * coffcode.h (coff_mkobject_hook): Initialize coff->go32stub.
152 * libcoff-in.h (coff_data_type): New field go32stub.
153 * libcoff.h: Regenerated.
155 2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
157 Fix go32 stub preservation by objcopy.
158 * coff-stgo32.c (adjust_filehdr_in_post): Use bfd_malloc.
159 (go32_stubbed_coff_bfd_copy_private_bfd_data): Optionally allocate OBFD
162 2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
164 * elf32-arm.c (elf32_arm_size_stubs): Don't die on undefined local
166 (elf32_arm_final_link_relocate): Treat local undefined symbols the
167 same as global undefined symbols.
168 (elf32_arm_relocate_section): Give an error for local undefined
169 non-weak symbols, unless the reloc will not use the symbol.
171 2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
173 * elf32-ppc.c (shared_stub_entry, stub_entry): Use r12, not r11.
174 (ppc_elf_relax_section): Use symbol index to distinguish
177 2009-08-10 Alan Modra <amodra@bigpond.net.au>
179 * elf32-ppc.c (ppc_elf_relax_section): Ignore non-code sections.
181 2009-08-10 Alan Modra <amodra@bigpond.net.au>
183 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear plt
184 info for STT_GNU_IFUNC.
185 * elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry
186 on got refs in case the symbol turns out to be ifunc.
187 (ppc_elf_gc_sweep_hook): Similarly.
188 (ppc_elf_adjust_dynamic_symbol): Adjust assertion.
189 (allocate_dynrelocs): Don't specially allocate got relocs for ifunc.
190 (ppc_elf_size_dynamic_sections): Likewise.
191 (ppc_elf_relocate_section): Likewise.
193 2009-08-09 Bernd Schmidt <bernd.schmidt@analog.com>
195 From Mike Frysinger <michael.frysinger@analog.com>
196 * elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs,
197 bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook,
198 _bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section,
199 bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs,
200 bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs):
201 Adjust to match the renamed reloc definitions.
203 2009-08-08 Alan Modra <amodra@bigpond.net.au>
206 * elf.c (_bfd_elf_make_section_from_shdr): When setting up section
207 LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
209 2009-08-07 Tom Tromey <tromey@redhat.com>
211 * elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strict
214 2009-08-06 Michael Eager <eager@eagercon.com>
216 * Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
217 * Makefile.in: Regenerate.
218 * archures.c: Add bfd_arch_microblaze.
219 * bfd-in2.h: Regenerate.
220 * config.bfd: Add microblaze target.
221 * configure.in: Add bfd_elf32_microblaze_vec target.
222 * configure: Regenerate.
223 * cpu-microblaze.c: New.
224 * elf32-microblaze.c: New.
225 * libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
226 * libbfd.h: Regenerate.
227 * reloc.c: Add MICROBLAZE relocations.
228 * section.c: Add struct relax_table and relax_count to section.
229 * targets.c: Add bfd_elf32_microblaze_vec.
231 2009-08-06 Jakub Jelinek <jakub@redhat.com>
232 Alan Modra <amodra@bigpond.net.au>
235 * elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
237 * elf32-mips.c (mips_elf_sym_is_global): Likewise.
238 * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
240 2009-08-06 Nathan Sidwell <nathan@codesourcery.com>
242 * elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
243 at least once when fixing cortex-a8.
245 2009-08-05 Chao-ying Fu <fu@mips.com>
247 * elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
248 * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
249 for CPUs. It is true for RM9000.
250 (JALR_TO_BAL_P): New define to transform JALR to BAL. It is true
252 (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
253 to guard the transformation.
255 2009-08-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
257 * elf32-spu.h (spu_elf_params): Add member emit_fixups.
258 (spu_elf_size_sections): Declare prototype.
259 * elf32-spu.c (spu_link_hash_table): Add member sfixup.
260 (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
261 (spu_elf_emit_fixup): New function.
262 (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
263 (spu_elf_size_sections): New function.
265 2009-08-05 Nathan Sidwell <nathan@codesourcery.com>
267 * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
268 (arm_build_one_stub): Build a8 veneers as a separate pass.
269 (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
270 parameters. Use them to check if we create a different a8 fixup
271 than the previous pass.
272 (elf32_arm_size_stubs): Move scope of stub_changed and
273 prev_num_a8_fixes into main loop.
274 (elf32_arm_build_stubs): Build a8 veneers in a second pass.
276 2009-08-04 Alan Modra <amodra@bigpond.net.au>
278 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
279 which find_plt_ent is called. Delete redundant code.
281 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
284 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
285 invalid string offset.
287 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
290 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
291 to htab->init_got_offset and plt to htab->init_plt_offset
292 when discarding space for dynamic relocations.
294 2009-08-03 Alan Modra <amodra@bigpond.net.au>
296 * elf32-ppc.c (struct plt_entry): Revise comments.
297 (ppc_elf_check_relocs): Don't create needless plt_entry info
298 for non-pie executables. Don't test info->pie when info->shared
299 already covers that case.
300 (ppc_elf_gc_sweep_hook): Adjust for above change.
301 (add_stub_sym): Don't test info->pie when info->shared tested.
302 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
303 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
304 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
305 (ppc_elf_relocate_section): Likewise.
307 2009-08-03 Alan Modra <amodra@bigpond.net.au>
309 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
310 for local ifunc symbols in non-pie executables, regardless of
311 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
312 code so that it's obvious that we only do anything special for
314 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
315 (allocate_dynrelocs): Correct comment for syms defined in plt.
316 Don't specially allocate ifunc dyn relocs.
317 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
318 (ppc_elf_relocate_section): Set "relocation" value for ifunc
319 syms in non-pie executables. No specially allocated dyn relocs
320 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
321 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
322 a non-pie executable.
324 2009-08-02 H.J. Lu <hongjiu.lu@intel.com>
325 Jakub Jelinek <jakub@redhat.com>
328 * elf32-i386.c (elf_i386_tls_transition): Check executable
329 instead of shared for TLS when building PIE.
330 (elf_i386_check_relocs): Likewise.
331 (elf_i386_allocate_dynrelocs): Likewise.
332 (elf_i386_relocate_section): Likewise.
334 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
335 instead of shared for TLS when building PIE.
336 (elf64_x86_64_check_relocs): Likewise.
337 (elf64_x86_64_allocate_dynrelocs): Likewise.
338 (elf64_x86_64_relocate_section): Likewise.
340 2009-07-31 Anthony Green <green@moxielogic.com>
342 * config.bfd (targ_cpu): Add moxie-uclinux support.
344 2009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
346 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
348 2009-07-30 Alan Modra <amodra@bigpond.net.au>
350 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
351 used by indirect function support. Count dynamic relocs for
353 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
354 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
355 in iplt and their relocs in reliplt. Don't make ifunc syms
356 dynamic. Allocate got entry relocs for non-dynamic ifunc in
357 reliplt. Handle other dynamic relocs for ifunc.
358 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
359 ifunc in reliplt, likewise relocs for got against local ifunc.
360 Typo fix on reliplt size adjust.
361 (ppc_elf_relocate_section): Don't use plt scheme of allocating
362 relocs 1-1 with entries for iplt, instead just add using
363 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
364 Error on invalid ifunc dyn relocs.
365 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
367 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
368 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
369 (ppc64_elf_reloc_type_lookup): Handle new relocs.
370 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
371 (allocate_dynrelocs): As for elf32-ppc.c above.
372 (ppc64_elf_size_dynamic_sections): Likewise.
373 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
374 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
375 (ppc_size_one_stub): Similarly.
376 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
378 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
380 2009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
382 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
383 change. Add note to head comment.
385 2009-07-28 Jan Beulich <jbeulich@novell.com>
387 * archive.c (get_extended_arelt_filename): Remove redundant
388 range check on index.
390 2009-07-27 Doug Kwan <dougkwan@google.com>
392 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
394 2009-07-27 H.J. Lu <hongjiu.lu@intel.com>
396 * archures.c bfd_*_arch): Sorted.
397 (bfd_archures_list): Likewise.
399 2009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
401 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
402 to R_cr16_NUM32 relocation.
404 2009-07-26 Michael Eager <eager@eagercon.com>
406 * archures.c: Add bfd_mach_ppc_405
409 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
411 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
412 * cpu-l1om.c (bfd_l1om_arch): Likewise.
414 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
416 * archures.c (bfd_architecture): Add bfd_arch_l1om.
417 (bfd_l1om_arch): New.
418 (bfd_archures_list): Add &bfd_l1om_arch.
419 * bfd-in2.h: Regenerated.
421 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
422 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
423 if bfd_elf64_x86_64_freebsd_vec is supported.
424 (targ_selvecs): Likewise.
426 * configure.in: Support bfd_elf64_l1om_vec and
427 bfd_elf64_l1om_freebsd_vec.
428 * configure: Regenerated.
432 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
433 (bfd_elf64_l1om_vec): Likewise.
434 (bfd_elf64_l1om_freebsd_vec): Likewise.
436 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
437 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
438 * Makefile.in: Regenerated.
440 * targets.c (bfd_elf64_l1om_vec): New.
441 (bfd_elf64_l1om_freebsd_vec): Likewise.
442 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
443 bfd_elf64_l1om_freebsd_vec.
445 2009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
446 Alan Modra <amodra@bigpond.net.au>
448 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
449 * bfd-in2.h: Regenerate.
450 * libbfd.h: Regenerate.
451 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
452 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
453 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
455 2009-07-23 H.J. Lu <hongjiu.lu@intel.com>
458 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
459 instead of shared for R_X86_64_TPOFF32.
460 (elf64_x86_64_relocate_section): Likewise.
462 2009-07-23 Ulrich Drepper <drepper@redhat.com>
464 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
465 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
466 with the BSF_GNU_UNIQUE flag bit set.
467 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
468 for symbols with STB_GNU_UNIQUE binding.
469 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
470 with the STB_GNU_UNIQUE binding.
471 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
472 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
473 symbols with the unique_global field set.
474 (elf_link_output_extsym): Set unique_global field for symbols with
475 the STB_GNU_UNIQUE binding.
476 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
477 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
479 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
481 * bfd-in2.h: Regenerate.
483 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
485 * elflink.c (elf_link_output_extsym): Revert the last change.
487 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
490 * elflink.c (elf_link_output_extsym): Special case ifunc syms
491 when ref_regular, not def_regular.
493 2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
496 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
497 from a DSO into a normal FUNC symbol.
498 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
499 a normal FUNC symbol.
501 2009-07-17 Chao-ying Fu <fu@mips.com>
503 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
504 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
505 interlocking, the last PLT entry needs a nop in the branch delay slot.
506 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
507 output the last two PLT entries in reverse order.
509 2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
511 * elf32-i386.c (elf_i386_relocate_section): Don't get local
512 STT_GNU_IFUNC symbol for relocatable link.
513 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
515 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
517 * bfdio.c (bfd_iovec): Add comments for bmmap.
518 * bfd-in2.h: Regenerated.
520 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
522 * Makefile.am: Run "make dep-am".
523 * Makefile.in: Regenerated.
525 2009-07-10 Doug Kwan <dougkwan@google.com>
527 * elf32-arm.c (stub_hash_newfunc): Initialize fields
528 target_addend and orig_insn.
530 2009-07-10 Tom Tromey <tromey@redhat.com>
532 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
533 (elf-eh-frame.lo): Likewise.
534 (elf32-bfin.lo): Likewise.
535 (elf32-frv.lo): Likewise.
536 (elf32-xc16x.lo): Likewise.
537 * Makefile.in: Rebuild.
538 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
539 * elf-eh-frame.c: Likewise.
540 * elf32-bfin.c: Likewise.
541 * elf32-frv.c: Likewise.
542 * elf32-xc16x.c: Likewise.
544 2009-07-10 Julian Brown <julian@codesourcery.com>
546 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
547 symbol a stub entry is derived from, not the entry for the stub
548 itself, in call to elf32_arm_final_link_relocate.
550 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
552 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
553 when reporting addends.
555 2009-07-10 Alan Modra <amodra@bigpond.net.au>
557 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
558 data even when no stubs.
559 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
561 2009-07-10 Alan Modra <amodra@bigpond.net.au>
563 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
564 (ppc_elf_get_synthetic_symtab): Report addend.
566 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
567 (ppc_elf_create_glink): New function.
568 (ppc_elf_create_dynamic_sections): Use it.
569 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
570 (update_local_sym_info): Allocate space for local_plt array.
571 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
573 (is_branch_reloc): New function.
574 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
575 (ppc_elf_gc_sweep_hook): Likewise.
576 (ppc_elf_adjust_dynamic_symbol): Likewise.
577 (allocate_dynrelocs): Likewise.
578 (ppc_elf_size_dynamic_sections): Likewise.
579 (ppc_elf_relocate_section): Likewise.
580 (branch_reloc_hash_match): Use is_branch_reloc.
581 (ppc_elf_tls_optimize): Adjust for local_plt.
582 (write_glink_stub): New function, extracted from..
583 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
584 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
585 branch table when dynamic.
586 (elf_backend_post_process_headers): Define.
587 * elf64-ppc.c (elf_backend_post_process_headers): Define.
588 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
589 (ppc64_elf_get_synthetic_symtab): Report addend.
590 (struct ppc_stub_hash_entry): Add plt_ent.
592 (struct ppc_link_hash_table): Add iplt and reliplt.
593 (create_linkage_sections): Make .iplt and .rela.iplt sections.
594 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
595 (update_local_sym_info): Allocate space for local_plt array.
596 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
598 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
599 and don't change hash flags here.
600 (is_branch_reloc): New function.
601 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
602 (ppc64_elf_gc_sweep_hook): Likewise.
603 (ppc64_elf_adjust_dynamic_symbol): Likewise.
604 (allocate_dynrelocs): Likewise.
605 (ppc64_elf_size_dynamic_sections): Likewise.
606 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
607 (ppc64_elf_size_stubs): Likewise.
608 (ppc64_elf_relocate_section): Likewise.
609 (get_sym_h): Adjust for local_plt.
610 (branch_reloc_hash_match): Use is_branch_reloc.
611 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
612 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
614 2009-07-10 Alan Modra <amodra@bigpond.net.au>
616 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
618 2009-07-10 Alan Modra <amodra@bigpond.net.au>
620 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
621 and ref_regular_nonweak comment.
622 * elflink.c (elf_link_output_extsym): Special case ifunc syms
623 when def_regular, not ref_regular.
624 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
625 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
626 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
628 2009-07-09 Alan Modra <amodra@bigpond.net.au>
630 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
631 of malloc'd struct call_info.
632 (pasted_function): Likewise, priority too.
634 2009-07-07 Alan Modra <amodra@bigpond.net.au>
636 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
637 alignment when packing sections into overlays.
639 2009-07-03 Cary Coutant <ccoutant@google.com>
641 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
643 2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
645 * coffcode.h (sec_to_styp_flags): Partially revert (functional
646 changes only) earlier patch:-
648 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
650 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
651 give .debug and .reloc data characteristics.
652 (DOT_RELOC): New define for .reloc section string.
653 (coff_write_object_contents): Use DOT_RELOC instead of string.
655 2009-07-02 Tom Tromey <tromey@redhat.com>
657 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
658 * bfdwin.c (bfd_free_window): Cast to unsigned long.
660 2009-07-01 Nick Clifton <nickc@redhat.com>
662 * elf-m10300.c: Remove trailing white space.
665 2009-07-01 Douglas B Rupp <rupp@gnat.com>
667 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
668 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
669 * configure.in: Use them.
670 * configure: Regenerate.
671 * config.in: Regnerate.
672 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
673 #define _BSD_SOURCE. Add comments.
674 (vms_file_stats_name): Calculate creation date based on available
675 runtime data. Return 1 for version instead of 0.
677 2009-07-01 Nick Clifton <nickc@redhat.com>
680 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
681 to R_ARM_THM_PC8 relocation.
683 2009-06-29 Nick Clifton <nickc@redhat.com>
685 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
686 different uses of the relocations addend when a symbol is in a
689 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
692 * elf.c (bfd_section_from_shdr): Don't change sh_link for
693 SHT_REL/SHT_RELA sections on executable nor shared library.
694 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
697 2009-06-25 Nick Clifton <nickc@redhat.com>
699 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
700 symbols with SEC_MERGE flag.
702 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
704 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
705 give .debug and .reloc data characteristics.
706 (DOT_RELOC): New define for .reloc section string.
707 (coff_write_object_contents): Use DOT_RELOC instead of string.
709 2009-06-25 Tristan Gingold <gingold@adacore.com>
711 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
712 (bfd_mach_o_canonicalize_dynamic_symtab)
713 (bfd_mach_o_get_synthetic_symtab): Defines.
714 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
715 (TARGET_NAME): Use Mach-O specific functions for dynamic.
717 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
718 for scattered relocations.
719 (bfd_mach_o_i386_print_thread): New function.
720 (bfd_mach_o_print_thread): Define.
722 * mach-o.c (text_section_names_xlat): Add an entry for __const.
723 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
724 New functions extracted from ...
725 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
726 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
727 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
728 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
729 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
730 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
732 (bfd_mach_o_scan_read_dylib): Ditto.
733 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
735 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
736 decode isym and flags on little endian targets. Set dysymtab field.
737 (bfd_mach_o_scan_start_address): Adjust for enum names.
738 (bfd_mach_o_lookup_section): Do not look for segments anymore.
739 (bfd_mach_o_print_section): Display bfd section name.
740 (bfd_mach_o_print_segment): Display none if no name.
741 (bfd_mach_o_print_dysymtab): Display next index for local, external
742 and undefined symbols.
743 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
744 Display dylinker name. Display thread and unixthread commands content.
745 (bfd_mach_o_print_thread): New macro.
747 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
748 (bfd_mach_o_ppc_thread_flavour): Ditto.
749 (bfd_mach_o_i386_thread_flavour): Ditto.
750 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
751 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
752 BFD_MACH_O_THREAD_STATE_NONE.
753 (bfd_mach_o_segment_command): Remove segment field.
754 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
755 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
756 (bfd_mach_o_prebound_dylib_command): Ditto.
757 (bfd_mach_o_dylib_command): Ditto.
758 (bfd_mach_o_prebound_dylib_command): Remove section field.
759 (mach_o_data_struct): Add dysymtab field.
760 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
761 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
762 (bfd_mach_o_build_commands): Remove parameter names and attributes.
763 (bfd_mach_o_get_dynamic_reloc_upper_bound)
764 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
766 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
768 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
769 field of struct dirent.
771 2009-06-23 Tristan Gingold <gingold@adacore.com>
773 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
774 of this macro. Fix indentation.
776 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
778 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
779 destination for defined dynamic symbols when deciding whether to
780 insert a stub or not.
781 (allocate_dynrelocs): Make sure functions are not marked as Thumb
782 when actually accessed through a PLT, even when generating a
785 2009-06-22 Tristan Gingold <gingold@adacore.com>
787 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
790 2009-06-22 Alan Modra <amodra@bigpond.net.au>
792 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
793 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
795 2009-06-22 Alan Modra <amodra@bigpond.net.au>
797 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
799 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
801 * elflink.c (elf_link_add_object_symbols): Avoid warning
802 from -Wjump-misses-init in gcc 4.5.0.
804 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
806 * elf32-i386.c (elf_i386_check_relocs): Properly check local
808 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
810 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
812 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
813 r_symndx. Report local symbol name on error.
814 (elf_i386_check_relocs): Updated. Report local symbol name on
816 (elf_i386_gc_sweep_hook): Updated.
817 (elf_i386_relocate_section): Likewise.
819 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
820 r_symndx. Report local symbol name on error.
821 (elf64_x86_64_check_relocs): Updated. Report local symbol name
823 (elf64_x86_64_gc_sweep_hook): Updated.
824 (elf64_x86_64_relocate_section): Likewise.
826 2009-06-19 Tristan Gingold <gingold@adacore.com>
828 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
830 2009-06-19 Tristan Gingold <gingold@adacore.com>
832 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
833 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
834 (bfd_mach_o_valid): Ditto.
835 (bfd_mach_o_wide_p): Ditto.
836 (bfd_mach_o_canonicalize_reloc): Ditto.
837 (bfd_mach_o_build_commands): Ditto.
838 (bfd_mach_o_scan_read_thread): Ditto.
839 (bfd_mach_o_flatten_sections): Ditto.
840 (bfd_mach_o_scan_start_address): Ditto.
841 (bfd_mach_o_lookup_section): Ditto.
842 (bfd_mach_o_core_fetch_environment): Ditto.
843 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
844 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
845 (bfd_mach_o_scan_write_symtab): Ditto.
846 Use macros instead of hard-coded values.
847 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
848 Use bfd_mach_o_get_data instead of direct access. Use macros
849 instead of hard-coded values.
850 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
851 Remove sym argument and get section from mdata.
852 Move code into the else branch.
853 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
854 Remove sym argument and get section from mdata. Adjust code.
855 (bfd_mach_o_scan_read_dylib): Move assertion into the created
856 switch (which replaces consecutive if statements).
857 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
858 module table, table of content, indirect symbols and external
860 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
862 (bfd_mach_o_scan_read_linkedit): New function.
863 (bfd_mach_o_scan_read_str): Ditto.
864 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
866 (bfd_mach_o_get_symtab_upper_bound): Remove check as
867 bfd_mach_o_count_symbols never returns an error.
868 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
869 symtab field (there might be only one symtab).
870 (bfd_mach_o_scan_read_command): Handle reexported dylib.
871 Handle sub frameworks, sub umbrella, sub library and sub client.
872 Read code signature and segment split info commands.
873 (bfd_mach_o_scan): Reindent.
874 (bfd_mach_o_xlat_name): New type.
875 (bfd_mach_o_print_flags): New function.
876 (bfd_mach_o_get_name): Ditto.
877 (bfd_mach_o_cpu_name): New variable.
878 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
879 (bfd_mach_o_section_type_name)
880 (bfd_mach_o_section_attribute_name)
881 (bfd_mach_o_load_command_name): New variables.
882 (bfd_mach_o_print_private_header): New function.
883 (bfd_mach_o_print_section_map): New function extracted from
884 bfd_mach_o_print_private_bfd_data.
885 (bfd_mach_o_print_section): Ditto. Print more infos.
886 (bfd_mach_o_print_segment): Ditto.
887 (bfd_mach_o_print_dysymtab): Ditto.
888 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
889 load weak dylib, reexport dylib and id dylib.
890 Handle code signature and segment_split info.
891 Handle sub frameworks, sub umbrella, sub library and sub client.
892 (bfd_mach_o_section_get_nbr_indirect): New function.
894 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
895 (bfd_mach_o_header_flags): New enum to define header flags.
896 (bfd_mach_o_section_attribute): New enum to replace ...
897 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
898 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
899 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
900 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
901 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
902 these removed macros.
903 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
904 (bfd_mach_o_dylib_module): New type.
905 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
907 (bfd_mach_o_dylib_table_of_content): New type.
908 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
909 (bfd_mach_o_dylib_reference): New type.
910 (BFD_MACH_O_REFERENCE_SIZE): New macro.
911 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
912 modules, toc, references and indirect syms.
913 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
914 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
915 unused). Add comment.
916 (bfd_mach_o_dylib_command): Ditto.
917 (bfd_mach_o_prebound_dylib_command): Ditto.
918 (bfd_mach_o_linkedit_command): New type.
919 (bfd_mach_o_str_command): New type.
920 (bfd_mach_o_load_command): Add linkedit and str fields.
921 (mach_o_data_struct): Add symtab field.
922 (bfd_get_mach_o_data): Renamed to ...
923 (bfd_mach_o_get_data): ... this new macro.
924 (bfd_mach_o_scan_read_symtab_symbol,
925 bfd_mach_o_scan_read_symtab_strtab,
926 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
928 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
929 instead of direct access.
931 2009-06-19 Alan Modra <amodra@bigpond.net.au>
933 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
934 R_PPC_PLTREL24 relocs.
935 (ppc_elf_relocate_section): Likewise.
937 2009-06-19 Alan Modra <amodra@bigpond.net.au>
939 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
940 pointer to sym hash. Update all uses.
941 (update_plt_info): Likewise. Don't check addend here.
943 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
945 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
946 bfd_sym_from_r_symndx.
947 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
949 2009-06-18 Alan Modra <amodra@bigpond.net.au>
951 * elf-bfd.h (struct sym_sec_cache): Delete.
952 (struct sym_cache): New.
953 (bfd_section_from_r_symndx): Delete prototype.
954 (bfd_sym_from_r_symndx): Define prototype.
955 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
956 (bfd_sym_from_r_symndx): ..new function.
957 * elf32-arm.c: Update all uses of struct sym_sec_cache and
958 bfd_section_from_r_symndx to new struct and function.
959 * elf32-bfin.c: Likewise.
960 * elf32-hppa.c: Likewise.
961 * elf32-i386.c: Likewise.
962 * elf32-m32r.c: Likewise.
963 * elf32-m68hc1x.c: Likewise.
964 * elf32-m68hc1x.h: Likewise.
965 * elf32-m68k.c: Likewise.
966 * elf32-ppc.c: Likewise.
967 * elf32-s390.c: Likewise.
968 * elf32-sh.c: Likewise.
969 * elf64-ppc.c: Likewise.
970 * elf64-s390.c: Likewise.
971 * elf64-x86-64.c: Likewise.
972 * elfxx-sparc.c: Likewise.
973 * elfxx-sparc.h: Likewise.
975 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
977 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
978 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
980 2009-06-18 Nick Clifton <nickc@redhat.com>
982 * elflink.c (elf_link_sort_relocs): Return early if there are no
985 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
987 Merge cegcc and mingw32ce target name changes from
990 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
992 * config.bfd: Add arm*-*-cegcc* target.
994 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
996 * config.bfd: Add arm-*-mingw32ce* target.
998 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1000 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
1001 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
1002 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
1003 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1005 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1007 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
1008 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
1009 * elf32-i386.c (elf_i386_check_relocs): Use it.
1010 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1012 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1014 * elf-bfd.h (elf_dyn_relocs): New.
1016 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
1017 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
1019 (elf_i386_copy_indirect_symbol): Likewise.
1020 (elf_i386_check_relocs): Likewise.
1021 (elf_i386_gc_sweep_hook): Likewise.
1022 (elf_i386_allocate_dynrelocs): Likewise.
1023 (elf_i386_readonly_dynrelocs): Likewise.
1024 (elf_i386_size_dynamic_sections): Likewise.
1026 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
1027 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
1028 with elf_dyn_relocs.
1029 (elf64_x86_64_copy_indirect_symbol): Updated.
1030 (elf64_x86_64_check_relocs): Likewise.
1031 (elf64_x86_64_gc_sweep_hook): Likewise.
1032 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1033 (elf64_x86_64_allocate_dynrelocs): Likewise.
1034 (elf64_x86_64_readonly_dynrelocs): Likewise.
1035 (elf64_x86_64_size_dynamic_sections): Likewise.
1037 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1039 * elf32-arm.c (create_got_section): Get existing .rela.got
1041 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
1042 * elf32-lm32.c (create_got_section): Likewise.
1043 * elf32-m32r.c (create_got_section): Likewise.
1044 * elf32-ppc.c (ppc_elf_create_got): Likewise.
1045 * elf32-s390.c (create_got_section): Likewise.
1046 * elf32-sh.c (create_got_section): Likewise.
1047 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
1048 * elf64-s390.c (create_got_section): Likewise.
1049 * elfxx-sparc.c (create_got_section): Likewise.
1051 * elflink.c (_bfd_elf_create_got_section): Properly initialize
1054 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1056 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
1058 * elf32-i386.c (elf_i386_local_hash): Removed.
1059 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1060 (elf_i386_get_local_sym_hash): Likewise.
1062 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
1063 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1064 (elf64_x86_64_get_local_sym_hash): Likewise.
1065 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
1066 (get_local_sym_hash): Likewise.
1068 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1070 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
1071 rel_got_sec and plt_sec.
1072 (elfNN_ia64_relax_section): Updated.
1073 (elfNN_ia64_create_dynamic_sections): Likewise.
1074 (get_got): Likewise.
1075 (allocate_dynrel_entries): Likewise.
1076 (elfNN_ia64_size_dynamic_sections): Likewise.
1077 (set_got_entry): Likewise.
1078 (elfNN_ia64_choose_gp): Likewise.
1079 (elfNN_ia64_relocate_section): Likewise.
1080 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1081 (elfNN_ia64_finish_dynamic_sections): Likewise.
1083 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
1085 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
1088 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1090 * configure.in (elf): Add elf-ifunc.lo.
1092 * configure: Regenerated.
1093 * Makefile.in: Likewise.
1095 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
1096 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
1098 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
1099 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1101 (elf_i386_link_hash_table_create): Likewise.
1102 (elf_i386_create_dynamic_sections): Likewise.
1103 (elf_i386_check_relocs): Likewise.
1104 (elf_i386_allocate_dynrelocs): Likewise.
1105 (elf_i386_size_dynamic_sections): Likewise.
1106 (elf_i386_relocate_section): Likewise.
1107 (elf_i386_finish_dynamic_symbol): Likewise.
1108 (elf_i386_finish_dynamic_sections): Likewise.
1109 (elf_i386_create_got_section): Removed.
1111 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
1112 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1114 (elf64_x86_64_compute_jump_table_size): Updated.
1115 (elf64_x86_64_link_hash_table_create): Likewise.
1116 (elf64_x86_64_create_dynamic_sections): Likewise.
1117 (elf64_x86_64_check_relocs): Likewise.
1118 (elf64_x86_64_allocate_dynrelocs): Likewise.
1119 (elf64_x86_64_size_dynamic_sections): Likewise.
1120 (elf64_x86_64_relocate_section): Likewise.
1121 (elf64_x86_64_finish_dynamic_symbol): Likewise.
1122 (elf64_x86_64_finish_dynamic_sections): Likewise.
1123 (elf64_x86_64_create_got_section): Removed.
1125 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
1126 for pointer alignment. Set up section pointers.
1127 (_bfd_elf_create_dynamic_sections): Likewise.
1128 (_bfd_elf_create_ifunc_sections): Moved to ...
1129 * elf-ifunc.c: Here. New.
1131 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
1132 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
1135 2009-06-16 Doug Kwan <dougkwan@google.com>
1137 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
1138 to bfd_signed_vma. Cast constant operands which are used in
1139 offset related expressions to bfd_signed_vma type as appropriate.
1141 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1143 * elf32-vax.c (elf_vax_plt_sym_val): New function.
1144 (elf_backend_plt_sym_val): Define.
1146 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1148 * elf32-vax.c (elf_vax_reloc_type_class): New function.
1149 (elf_backend_reloc_type_class): Define.
1151 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1153 * elf32-vax.c (elf_vax_relocate_section): For symbol references
1154 from an executable to a shared library treat R_VAX_PC32
1155 relocations as R_VAX_PLT32 ones.
1157 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1159 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
1160 symbols in GOT space calculation.
1161 (elf_vax_relocate_section): Adjust accordingly.
1163 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1165 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
1168 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1170 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
1172 (elf_vax_relocate_section): Likewise.
1174 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1176 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
1177 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1179 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1181 * elf32-i386.c (elf_i386_check_relocs): Reformat.
1182 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1184 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1186 * Makefile.am: Run "make dep-am".
1187 * Makefile.in: Regenerated.
1189 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1191 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
1192 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1194 2009-06-15 Nick Clifton <nickc@redhat.com>
1196 * po/ru.po: New Russian translation.
1197 * configure.in (ALL_LINGUAS): Add ru.
1198 * configure: Regenerate.
1200 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1202 * elf32-i386.c: Remove duplicated comments.
1204 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1207 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
1208 dynamic IFUNC pointer in non-shared object. Use .got.plt
1209 for IFUNC definition in PIE.
1210 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
1213 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
1214 dynamic IFUNC pointer in non-shared object. Use .got.plt
1215 for IFUNC definition in PIE.
1216 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
1219 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1221 * elf32-i386.c (elf_i386_check_relocs): Properly report
1222 local symbol for unhandled relocation against STT_GNU_IFUNC
1224 (elf_i386_relocate_section): Likewise.
1225 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1226 (elf64_x86_64_relocate_section): Likewise.
1228 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1231 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
1232 (elf_i386_link_hash_table): Add loc_hash_table and
1234 (elf_i386_local_hash): New.
1235 (elf_i386_local_htab_hash): Likewise.
1236 (elf_i386_local_htab_eq): Likewise.
1237 (elf_i386_get_local_sym_hash): Likewise.
1238 (elf_i386_link_hash_table_free): Likewise.
1239 (elf_i386_allocate_local_dynrelocs): Likewise.
1240 (elf_i386_finish_local_dynamic_symbol): Likewise.
1241 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1242 (elf_i386_link_hash_table_create): Create loc_hash_table and
1244 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
1245 (elf_i386_size_dynamic_sections): Likewise.
1246 (elf_i386_relocate_section): Likewise.
1247 (elf_i386_finish_dynamic_sections): Likewise.
1248 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
1251 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
1252 (elf64_x86_64_link_hash_table): Add loc_hash_table and
1254 (elf64_x86_64_local_hash): New.
1255 (elf64_x86_64_local_htab_hash): Likewise.
1256 (elf64_x86_64_local_htab_eq): Likewise.
1257 (elf64_x86_64_get_local_sym_hash): Likewise.
1258 (elf64_x86_64_link_hash_table_free): Likewise.
1259 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1260 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1261 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1262 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1263 and loc_hash_memory.
1264 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1266 (elf64_x86_64_size_dynamic_sections): Likewise.
1267 (elf64_x86_64_relocate_section): Likewise.
1268 (elf64_x86_64_finish_dynamic_sections): Likewise.
1269 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1272 2009-06-10 Philip Blundell <philb@gnu.org>
1274 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1275 elf_sec->this_hdr == NULL.
1277 2009-06-12 Tristan Gingold <gingold@adacore.com>
1279 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1280 * bfd-in2.h: Regenerated.
1281 * libbfd.h: Regenerated.
1283 * mach-o.c (FILE_ALIGN): New macro.
1284 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1285 (bfd_mach_o_print_symbol): Ditto.
1286 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1287 (bfd_mach_o_get_reloc_upper_bound): New function.
1288 (bfd_mach_o_canonicalize_reloc): Ditto.
1289 (bfd_mach_o_scan_write_relocs): Ditto.
1290 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1291 (bfd_mach_o_scan_write_section_64): Ditto.
1292 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1293 written for load command. Do not compute section file offset.
1294 (bfd_mach_o_scan_write_segment_64): Ditto.
1295 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1296 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1298 (bfd_mach_o_mangle_symbols): ... this new function.
1299 (bfd_mach_o_write_contents): Be sure to have load commands built.
1300 Call bfd_mach_o_mangle_symbols.
1301 (bfd_mach_o_build_commands): Adjust for filelen field.
1302 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1303 Do not set symtab file offset anymore here.
1304 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1305 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1306 Set reloc_count and rel_filepos section fields.
1307 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1309 (bfd_mach_o_scan_read_section_64): Ditto.
1310 (bfd_mach_o_scan_read_section): Ditto.
1311 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1312 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1313 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1314 Handle weak-ref symbols.
1315 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1316 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1317 (bfd_mach_o_scan): Remove assignment to removed field.
1318 (bfd_mach_o_mkobject_init): Ditto.
1319 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1320 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1321 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1322 (bfd_mach_o_swap_reloc_in): Ditto.
1323 (bfd_mach_o_swap_reloc_out): Ditto.
1325 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1326 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1327 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1328 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1329 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1330 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1331 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1332 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1333 (BFD_MACH_O_N_WEAK_DEF): New macros.
1335 (bfd_mach_o_section_type): Add new enumeration values.
1336 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1337 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1338 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1339 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1341 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1342 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1343 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1344 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1345 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1346 (BFD_MACH_O_RELENT_SIZE): Ditto.
1347 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1348 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1349 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1350 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1351 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1352 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1353 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1354 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1355 (bfd_mach_o_reloc_info): New struct.
1356 (bfd_mach_o_asymbol): New struct.
1357 (bfd_mach_o_symtab_command): The symbols field is now of type
1359 (bfd_mach_o_load_command): The offset and len fields are now of type
1361 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1362 Add a filelen field. Add comments.
1363 (bfd_mach_o_backend_data): New struct.
1364 (bfd_mach_o_get_backend_data): New macro.
1365 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1367 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1368 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1369 (bfd_mach_o_canonicalize_reloc): Ditto.
1371 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1372 duplicated macro. Now defined to _bfd_generic_is_local_label.
1373 (TARGET_NAME_BACKEND): New macro...
1374 (TARGET_NAME_BACKEND): ... used to name a new variable.
1375 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1376 Mach-O backend data.
1378 * mach-o-i386.c (i386_howto_table): New variable.
1379 (bfd_mach_o_i386_swap_reloc_in): New function.
1380 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1381 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1382 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1383 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1384 (bfd_mach_o_bfd_reloc_type_lookup)
1385 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1387 2009-06-11 Eric Paris <eparis@redhat.com>
1388 Nick Clifton <nickc@redhat.com>
1390 * opncls.c (_maybe_make_executable): New function. Gives execute
1391 permission to an executable bfd that was opened for writing
1392 provided that it is a regular file. Replaces common code found in...
1393 (bfd_close): here and ...
1394 (bfd_close_all_done): here.
1396 2009-06-11 Anthony Green <green@moxielogic.com>
1398 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1399 * bfd-in2.h: Rebuilt.
1400 * libbfd.h: Rebuilt.
1401 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1403 (moxie_reloc_map): Ditto.
1404 Clean up copyright notice.
1406 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1408 * bfd-in2.h: bfd_mmap prototype.
1409 * bfdio.c (bfd_mmap): New function.
1410 * libbfd.h (bfd_iovec): Add bmmap.
1411 * cache.c (cache_bmmap): New function.
1412 (cache_iovec): Initialize bmmap member.
1413 * opencls.c (opncls_bmmap): New function.
1414 (opncls_iovec): Initialize bmmap member.
1416 2009-06-09 Tristan Gingold <gingold@adacore.com>
1418 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1419 and stabstr_segment fields.
1420 (mach_o_be_vec, mach_o_le_vec): Removed
1421 (bfd_mach_o_version): New prototype.
1423 * mach-o.c (bfd_mach_o_version): Make this function public.
1424 (mach_o_wide_p): New function.
1425 (bfd_mach_o_wide_p): Ditto.
1426 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1428 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1429 Search in the list only if the name starts with a dot.
1430 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1431 test. Check bfd_seek status.
1432 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1433 (bfd_mach_o_scan_write_section_32): Ditto.
1434 (bfd_mach_o_scan_write_section_64): Ditto.
1435 (bfd_mach_o_scan_write_section): Removed.
1436 (bfd_mach_o_scan_write_segment): Split into ...
1437 (bfd_mach_o_scan_write_segment_32): ... this and ...
1438 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1439 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1440 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1441 symbol table. Now returns a boolean.
1442 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1443 Adjust for status type.
1444 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1445 test. Write symbol table. Numbers the sections.
1446 (bfd_mach_o_read_header): Check bfd_seek status.
1447 Use mach_o_wide_p instead of hard-coded test.
1448 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1449 (bfd_mach_o_scan_read_section_64): Ditto.
1450 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1451 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1452 handled common symbols.
1453 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1454 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1455 (bfd_mach_o_scan_read_dylinker): Ditto.
1456 (bfd_mach_o_scan_read_dylib): Ditto.
1457 (bfd_mach_o_scan_read_thread): Ditto.
1458 (bfd_mach_o_scan_read_symtab): Ditto.
1459 Do not create a section for the stabs.
1460 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1461 (bfd_mach_o_scan_read_segment): Ditto.
1462 (bfd_mach_o_scan_read_command): Ditto.
1463 (bfd_mach_o_scan_start_address): Ditto.
1464 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1465 (bfd_mach_o_archive_p): Check bfd_seek status.
1466 (bfd_mach_o_core_fetch_environment): Ditto.
1468 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1470 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1472 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1473 (elf_i386_link_hash_table_create): Initialize irelifunc.
1474 (elf_i386_check_relocs): Updated. Set up irelifunc for
1476 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1477 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1479 (elf_i386_relocate_section): Likewise.
1481 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1482 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1483 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1485 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1486 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1488 (elf64_x86_64_relocate_section): Likewise.
1490 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1492 (_bfd_elf_create_ifunc_sections): This.
1494 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
1496 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1499 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1501 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1502 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1503 building shared object. Check info->executable instead of
1504 !info->shared when setting non_got_ref.
1505 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1506 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1507 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1509 (elf_i386_relocate_section): Output dynamic relocation for
1510 R_386_32 against STT_GNU_IFUNC symbol to get the real
1511 function address when building shared object.
1512 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1513 relocation for STT_GNU_IFUNC symbol in shared object.
1515 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1516 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1517 symbol when building shared object. Check info->executable
1518 instead of !info->shared when setting non_got_ref.
1519 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1520 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1521 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1523 (elf64_x86_64_relocate_section): Output dynamic relocation
1524 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1525 function address when building shared object.
1526 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1527 relocation for STT_GNU_IFUNC symbol in shared object.
1529 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1531 * Makefile.am: Run "make dep-am".
1532 (BFD32_BACKENDS): Add mach-o-i386.lo.
1533 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1534 * Makefile.in: Regenerate.
1536 2009-06-06 Alan Modra <amodra@bigpond.net.au>
1538 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1539 when looking for soft-icache stubs.
1541 2009-06-05 Tristan Gingold <gingold@adacore.com>
1543 * mach-o.h: Update copyright year.
1544 (bfd_mach_o_mach_header_magic): New enum.
1545 (bfd_mach_o_cpu_subtype): Now an enum.
1546 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1547 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1548 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1549 (bfd_mach_o_load_command): Field type_required is now a boolean.
1550 Reindent prototypes.
1551 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1552 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1553 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1554 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1555 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1556 (bfd_mach_o_canonicalize_symtab): Ditto.
1557 (bfd_mach_o_get_symbol_info): Ditto.
1558 (bfd_mach_o_print_symbol): Ditto.
1559 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1560 (bfd_mach_o_make_empty_symbol): Ditto.
1561 (bfd_mach_o_write_contents): Ditto.
1563 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1564 bfd_mach_o_mkobject): Defines.
1565 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1566 Do not check with target vector but with flavour.
1567 (struct mach_o_section_name_xlat): New declaration.
1568 (dwarf_section_names_xlat): Ditto.
1569 (text_section_names_xlat): Ditto.
1570 (data_section_names_xlat): Ditto.
1571 (struct mach_o_segment_name_xlat): Ditto.
1572 (segsec_names_xlat): Ditto.
1573 (bfd_mach_o_convert_section_name_to_bfd): New function.
1574 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1575 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1576 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1577 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1578 Accept any input and output flavour. Do not share private data
1580 (bfd_mach_o_count_symbols): Add a comment.
1581 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1582 (bfd_mach_o_canonicalize_symtab): Ditto.
1583 (bfd_mach_o_get_symbol_info): Ditto.
1584 (bfd_mach_o_print_symbol): Ditto.
1585 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1586 Use constants instead of hard-coded values.
1587 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1589 (bfd_mach_o_scan_write_section_64): Ditto.
1590 (bfd_mach_o_scan_write_segment): Ditto.
1591 Do not copy sections anymore.
1592 (bfd_mach_o_write_contents): Make it public.
1593 Remove dead code. Rewrite typeflag assignment.
1594 (bfd_mach_o_build_commands): New function.
1595 (bfd_mach_o_set_section_contents): Ditto.
1596 (bfd_mach_o_make_empty_symbol): Make it public.
1597 (bfd_mach_o_read_header): Make it static.
1598 Convert to bfd_boolean.
1599 Use constants instead of hard-coded values.
1600 (bfd_mach_o_make_bfd_section): Call
1601 bfd_mach_o_convert_section_name_to_bfd to create name.
1602 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1604 (bfd_mach_o_scan_read_section_64): Ditto.
1605 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1606 a segment anymore. Use constants instead of hard-coded values.
1607 (bfd_mach_o_scan_read_command): Fix style.
1608 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1609 Get rid of BFD_IO_FUNCS.
1610 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1611 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1612 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1613 (bfd_mach_o_object_p): Removed.
1614 (bfd_mach_o_gen_core_p): New function, replaces ...
1615 (bfd_mach_o_core_p): ... deleted.
1616 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1618 * mach-o-i386.c: New file.
1619 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1620 * configure.in (TDEFINES): Add mach_o_i386_vec.
1621 * configure: Regenerated.
1622 * targets.c: Add mach_o_i386_vec.
1624 * mach-o.c: Update copyright years.
1625 (BFD_IO_FUNCS): Remove (was not used).
1626 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1627 bfd_mach_o_slurp_extended_name_table,
1628 bfd_mach_o_construct_extended_name_table,
1629 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1630 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1631 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1632 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1633 bfd_mach_o_get_section_contents_in_window,
1634 bfd_mach_o_bfd_is_local_label_name,
1635 bfd_mach_o_bfd_is_target_special_symbol,
1636 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1637 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1638 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1639 bfd_mach_o_minisymbol_to_symbol,
1640 bfd_mach_o_bfd_get_relocated_section_contents,
1641 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1642 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1643 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1644 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1645 bfd_mach_o_bfd_merge_private_bfd_data,
1646 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1647 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1648 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1649 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1650 bfd_mach_o_bfd_copy_private_header_data,
1651 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1652 * mach-o-target.c: ... here.
1653 Update copyright years.
1655 2009-06-04 Alan Modra <amodra@bigpond.net.au>
1657 * dep-in.sed: Don't use \n in replacement part of s command.
1658 * Makefile.am (DEP1): LC_ALL for uniq.
1660 * Makefile.in: Regenerate.
1662 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1664 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1665 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1666 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1668 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1670 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1671 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1672 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1673 against STT_GNU_IFUNC symbols for static executables.
1674 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1675 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1677 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1678 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1679 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1680 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1682 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1684 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1685 symbols to be left unimported when linking statically.
1686 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1687 code when linking statically.
1689 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1691 * elf32-i386.c (elf_i386_check_relocs): Increment
1692 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1693 against STT_GNU_IFUNC symbol.
1694 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1695 local STT_GNU_IFUNC definition is used.
1696 (elf_i386_relocate_section): Handle got.offset != -1 for
1697 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1700 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1701 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1702 relocations against STT_GNU_IFUNC symbol.
1703 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1704 local STT_GNU_IFUNC definition is used.
1705 (elf64_x86_64_relocate_section): Handle got.offset != -1
1706 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1707 STT_GNU_IFUNC symbol.
1709 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1712 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1713 (elf_i386_reloc_type_lookup): Likewise.
1714 (R_386_tls): Removed.
1715 (R_386_irelative): New.
1716 (R_386_vt_offset): Updated.
1717 (elf_i386_rtype_to_howto): Likewise.
1718 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1719 (elf_i386_link_hash_table_create): Initialize igotplt,
1721 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1722 (elf_i386_adjust_dynamic_symbol): Likewise.
1723 (elf_i386_allocate_dynrelocs): Likewise.
1724 (elf_i386_relocate_section): Likewise.
1725 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1727 (elf_i386_finish_dynamic_symbol): When building a static
1728 executable, use .iplt, .igot.plt and .rel.iplt sections for
1729 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1730 locally defined STT_GNU_IFUNC symbol.
1732 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1733 (x86_64_reloc_map): Likewise.
1734 (R_X86_64_standard): Updated.
1735 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1736 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1738 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1739 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1740 (elf64_x86_64_allocate_dynrelocs): Likewise.
1741 (elf64_x86_64_relocate_section): Likewise.
1742 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1744 (elf64_x86_64_finish_dynamic_symbol): When building a static
1745 executable, use .iplt, .igot.plt and .rela.iplt sections for
1746 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1747 for locally defined STT_GNU_IFUNC symbol.
1749 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1750 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1752 * bfd-in2.h: Regenerated.
1753 * libbfd.h: Likewise.
1755 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1757 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1758 (_bfd_elf_make_ifunc_reloc_section): Removed.
1759 (_bfd_elf_is_ifunc_symbol): Likewise.
1760 (_bfd_elf_create_static_ifunc_sections): New.
1762 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1764 (elf_link_add_object_symbols): Here.
1765 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1766 STT_GNU_IFUNC symbol.
1767 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1768 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1769 (IFUNC_INFIX): Removed.
1770 (get_ifunc_reloc_section_name): Likewise.
1771 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1772 (_bfd_elf_is_ifunc_symbol): Likewise.
1773 (_bfd_elf_create_static_ifunc_sections): New.
1775 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1777 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1778 (create_got_section): Likewise.
1779 (allocate_dynrelocs): Likewise.
1780 (readonly_dynrelocs): Likewise.
1781 (set_tls_module_base): Likewise.
1782 (dtpoff_base): Likewise.
1784 (elf_i386_link_hash_table_create): Updated.
1785 (elf_i386_create_dynamic_sections): Likewise.
1786 (elf_i386_check_relocs): Likewise.
1787 (elf_i386_size_dynamic_sections): Likewise.
1788 (elf_i386_relocate_section): Likewise.
1790 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1791 (create_got_section): Likewise.
1792 (allocate_dynrelocs): Likewise.
1793 (readonly_dynrelocs): Likewise.
1794 (set_tls_module_base): Likewise.
1795 (dtpoff_base): Likewise.
1797 (elf64_x86_64_link_hash_table_create): Updated.
1798 (elf64_x86_64_create_dynamic_sections): Likewise.
1799 (elf64_x86_64_check_relocs): Likewise.
1800 (elf64_x86_64_size_dynamic_sections): Likewise.
1801 (elf64_x86_64_relocate_section): Likewise.
1803 2009-05-28 Nick Clifton <nickc@redhat.com>
1805 * targets.c (_bfd_target_vector): Only include plugin target in
1806 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1808 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1810 * elf32-spu.c (struct call_info): New member broken_cycle.
1811 (remove_cycle): Instead of physically removing call_info structures
1812 to break call graph cycles, mark them using the broken_cycle flag.
1813 (mark_overlay_section): Respect broken_cycle flag.
1814 (unmark_overlay_section): Likewise.
1815 (collect_lib_sections): Likewise.
1816 (collect_overlays): Likewise.
1817 (sum_stack): Likewise.
1819 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1821 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1822 (mark_functions_via_relocs): Initialize callee->count to 1.
1823 (pasted_function): Likewise.
1824 (spu_elf_auto_overlay): Honor call counts when determining number
1825 of stubs required in software i-cache mode.
1827 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1829 * plugin.c (program_name): Remove.
1830 (plugin_program_name): New.
1831 (bfd_plugin_set_program_name): New.
1832 (try_load_plugin): Use plugin_program_name.
1833 * plugin.h (bfd_plugin_set_program_name): New.
1835 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1837 * aclocal.m4: Include ../config/plugins.m4.
1838 * configure.in: Use AC_PLUGINS.
1839 * configure: Regenerate.
1840 * Makefile.in: Regenerate.
1841 * doc/Makefile.in: Regenerate.
1843 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1845 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1847 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1848 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1849 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1850 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1851 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1852 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1853 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1854 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1855 * reloc.c (bfd_generic_relax_section): Likewise.
1856 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1857 * vms.c (vms_bfd_relax_section): Likewise.
1859 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1861 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1863 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1864 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1866 * elf32-i386.c (allocate_dynrelocs): Updated.
1867 (elf_i386_relocate_section): Likewise.
1868 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1869 (elf64_x86_64_relocate_section): Likewise.
1871 * elf64-x86-64.c (is_indirect_symbol): Removed.
1873 2009-05-26 Nick Clifton <nickc@redhat.com>
1875 * po/id.po: Updated Indonesian translation.
1877 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1879 * Makefile.am: Run "make dep-am".
1882 (ALL_MACHINES): Add cpu-plugin.lo.
1883 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1884 (BFD32_BACKENDS): Add plugin.lo.
1885 (BFD32_BACKENDS_CFILES): Add plugin.c.
1886 (libbfd_la_LIBADD): Add LIBDL
1887 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1888 (bfd_plugin_arch): Declare.
1889 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1890 * bfd.c (bfd): Add plugin_data.
1891 * config.bfd: Handle the plugin target.
1892 * configure.in: Check for --enable-plugins.
1893 (LT_INIT): Use the dlopen option.
1894 * cpu-plugin.c: New.
1897 * targets.c (plugin_vec): Declare.
1898 (_bfd_target_vector): Add plugin_vec.
1899 * Makefile.in: Regenerate.
1900 * bfd-in2.h: Regenerate.
1901 * configure: Regenerate.
1903 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1905 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1906 per line with all lines having continuation backslash. Prefix
1907 first line with "A", following lines with "B".
1908 * Makefile.am (DEP): Don't use dep.sed here.
1909 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1910 dep.sed here on dependencies, sort and uniq.
1911 * Makefile.in: Regenerate.
1913 2009-05-25 Tristan Gingold <gingold@adacore.com>
1915 * makefile.vms: Add verilog.obj to object list OBJS.
1917 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1919 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1920 for BFD_IN_MEMORY is cleared.
1921 (bfd_bwrite): Zero excess memory allocated.
1923 2009-05-22 Julian Brown <julian@codesourcery.com>
1925 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1927 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1928 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1929 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1930 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1931 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1932 (a8_erratum_fix, a8_erratum_reloc): New structs.
1933 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1934 num_a8_erratum_fixes, fix_cortex_a8 fields.
1935 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1936 (elf32_arm_add_stub): Split into two parts, creating...
1937 (elf32_arm_create_or_find_stub_sec): New function.
1938 (elf32_arm_final_link_relocate): Add forward declaration.
1939 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1940 relocations, multiple relocations per stub.
1941 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1942 (arm_size_one_stub): Use find_stub_size_and_template.
1943 (a8_reloc_compare): New.
1944 (find_thumb_glue): Add forward declaration.
1945 (cortex_a8_erratum_scan): New.
1946 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1947 (bfd_elf32_arm_set_cortex_a8_fix): New.
1948 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1949 (arm_map_one_stub): Add THUMB32_TYPE support.
1950 (a8_branch_to_stub_data): New.
1951 (make_branch_to_a8_stub): New.
1952 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1953 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1954 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1955 Cortex-A8 erratum workaround.
1956 * bfd-in2.h: Regenerate.
1958 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1960 * Makefile.am: Run "make dep-am".
1961 * Makefile.in: Regenerate.
1962 * po/SRC-POTFILES.in: Regenerate.
1964 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1966 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1969 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1971 * elf-bfd.h (struct elf_backend_data
1972 <elf_backend_link_output_symbol_hook>): Return an int.
1973 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1974 symbols on deleted .opd entries.
1975 * elflink.c (elf_link_output_sym): Return without outputting sym
1976 if output_symbol_hook returns 2.
1977 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1978 Abort if we must not discard sym.
1979 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1981 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1982 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1983 elf_backend_link_output_symbol_hook return type change.
1984 * elf32-arm.c (output_arch_syminfo): Likewise.
1985 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1986 (elf32_arm_output_arch_local_syms): Likewise.
1987 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1988 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1989 (bfd_score_elf_link_output_symbol_hook): Likewise.
1990 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1991 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1992 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1993 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1994 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1995 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1996 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1997 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1998 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1999 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
2000 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
2002 2009-05-21 Alan Modra <amodra@bigpond.net.au>
2004 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
2005 out of range .opd symbols.
2007 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
2009 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
2010 fprintf_vma directly.
2011 * peXXigen.c (pe_print_edata): Likewise.
2012 (pe_print_pdata): Likewise.
2013 (_bfd_XX_print_ce_compressed_pdata): Likewise.
2014 (_bfd_XX_print_private_bfd_data_common): Likewise.
2016 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
2018 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
2020 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
2021 Paul Brook <paul@codesourcery.com>
2023 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
2024 fix discarded sections.
2026 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2028 * elf32-spu.c (mark_overlay_section): Move .init and .fini
2029 sections into the software icache.
2031 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2033 * elf32-spu.c (build_stub): Always build "compact" sofware
2036 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2038 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
2039 (spu_elf_setup): Initialize it.
2040 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
2041 Update to new-sytle cache manager data structures.
2042 (spu_elf_build_stubs): Generate new-style cache manager data
2043 structures and symbols.
2044 (spu_elf_auto_overlay): Update size computation.
2046 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2048 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
2049 segments first amongst the program headers.
2051 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2053 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
2054 into addresses for relocation types that look at high bits. Remove
2055 special handling of relocation overflow warnings.
2057 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2059 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
2060 control flow graph between fragments of a function.
2062 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2064 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
2065 generate only a 16-byte .toe section.
2066 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
2068 2009-05-14 Alan Modra <amodra@bigpond.net.au>
2070 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
2071 (spu_elf_place_overlay_data): ..here. New function.
2072 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
2074 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
2076 * elf32-arm.c: Move sysdep.h to start of file.
2078 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
2080 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
2082 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
2083 __icache_tag_array and __icache_tag_array_size.
2085 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
2087 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
2089 (bfinfdpic_link_omit_section_dynsym): Likewise.
2090 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
2092 2009-05-05 Paul Brook <paul@codesourcery.com>
2094 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
2095 * bfd-in2.h: Regenerate.
2096 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
2097 (_arm_elf_section_data): Add text and exidx fields.
2098 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
2099 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
2100 copy_exidx_entry): New functions.
2101 (elf32_arm_write_section): Fixup .ARM.exidx contents.
2103 2009-05-05 Christophe lyon <christophe.lyon@st.com>
2105 * elf32-arm.c (DEF_STUBS): New helper define.
2106 (DEF_STUB): Likewise.
2107 (stub_def): New type.
2108 (stub_definitions): New array, containing stub template pointers
2110 (arm_size_one_stub): Make use of stub_definitions.
2112 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
2114 * elflink.c (find_version_for_sym): Remove from here, ...
2115 * linker.c (bfd_find_version_for_sym): ... rename, replace
2116 here, make public and update all callers.
2117 * bfd-in2.h: Regenerate.
2119 2009-04-30 Nick Clifton <nickc@redhat.com>
2121 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
2123 (struct elf_obj_data): Add has_ifunc_symbols boolean.
2124 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
2125 into a STT_GNU_IFUNC symbol type.
2126 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
2128 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
2129 the binary contains ifunc symbols.
2130 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
2131 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
2132 * elf32-i386.c (is_indirect_function): New function.
2133 (elf_i386_check_relocs): Create an ifunc output section.
2134 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2135 section if necessary.
2136 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
2138 (elf_i386_add_symbol_hook): New function. Set the
2139 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
2140 symbol is encountered.
2141 (elf_backend_post_process_headers): Define.
2142 (elf_backend_add_symbol_hook): Define.
2143 (elf_i386_post_process_headers): Rename to
2144 elf_i388_fbsd_post_process_headers.
2145 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
2146 (is_indirect_function): New function.
2147 (elf64_x86_64_check_relocs): Create an ifunc output section.
2148 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2149 section if necessary.
2150 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
2151 symbol if necessary.
2152 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
2153 elf_obj_data structure if an ifunc symbol is encountered.
2154 (elf_backend_post_process_headers): Define.
2155 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
2156 if we have ifunc symbols to handle.
2157 (get_ifunc_reloc_section_name): New function. Computes the name
2158 for an ifunc section.
2159 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
2160 section to hold ifunc relocs.
2161 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
2162 (bfd_print_symbol_vandf): Handle ifunc symbols.
2163 (bfd_decode_symclass): Likewise.
2164 * bfd-in2.h: Regenerate.
2166 2009-04-30 Joseph Myers <joseph@codesourcery.com>
2168 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
2169 MOVW and MOVT relocations in a shared library link.
2171 2009-04-27 Anthony Green <green@moxielogic.com>
2173 * verilog.c: New file.
2174 * Makefile.am (BFD32_LIBS): Add verilog.c.
2175 (BFD32_LIBS_CFILES): Add verilog.c.
2176 (verilog.lo): New build rule.
2177 * Makefile.in: Rebuilt.
2178 * targets.c: Add verilog support.
2179 * bfd.c (tdata union): Add Verilog private data field.
2180 * bfd-in2.h: Regenerate.
2182 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
2184 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
2187 2009-04-23 Matthias Klose <doko@ubuntu.com>
2189 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
2191 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
2194 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
2195 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2196 (elf32_arm_size_stubs): Likewise.
2197 (record_thumb_to_arm_glue): Deleted unused function.
2198 (bfd_elf32_arm_process_before_allocation): No longer handle
2199 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
2200 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
2201 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2203 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
2205 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
2206 (elf32_arm_write_section): Declare early.
2207 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
2208 (arm_allocate_glue_section_space): Exclude empty sections.
2209 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
2210 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
2212 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
2213 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
2214 (elf32_arm_size_dynamic_sections): Allocate interworking
2216 (bfd_elf32_bfd_final_link): Define.
2218 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
2220 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
2222 * coffcode.h (coff_compute_section_file_positions): Clear
2223 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
2225 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
2226 force_minimum_alignment.
2228 * libcoff.h: Regenerated.
2230 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
2231 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
2233 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
2234 nor target_subsystem.
2236 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
2237 force_minimum_alignment nor target_subsystem.
2239 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
2241 * coff-x86_64.c (PEI_HEADERS): Protect includes.
2242 (bfd_pe_print_pdata): Remove #ifdef PE variation.
2243 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
2244 include in coff-x86_64.c of headers.
2245 (PDATA_ROW_SIZE): New define.
2246 (pex_regs[]): New static array.
2247 (pex64_get_runtime_function): New static function.
2248 (pex64_get_unwind_info): Likewise.
2249 (pex64_get_scope_entry): Likewise.
2250 (pex64_xdata_print_uwd_codes): Likewise.
2251 (pex64_get_section_by_rva): Likewise.
2252 (pex64_dump_xdata): Likewise.
2253 (pex64_bfd_print_pdata): Likewise.
2254 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2255 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2256 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2258 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
2259 Alan Modra <amodra@bigpond.net.au>
2260 Dave Korn <dave.korn.cygwin@gmail.com>
2262 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2263 long names and non-NUL-terminated strings.
2265 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2267 * bfd-in2.h: Regenerated.
2269 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2271 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2272 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2274 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2277 * coffcode.h (bfd_pei_p): New.
2279 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2280 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2281 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2282 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2283 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2284 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2286 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2287 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2288 bfd_efi_rtdrv_x86_64_vec,
2289 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2290 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2291 * targets.c: Likewise.
2293 * configure: Regenerated.
2294 * libcoff.h: Likewise.
2295 * Makefile.in: Likewise.
2297 * efi-app-ia32.c: Removed.
2298 * efi-app-x86_64.c: Likewise.
2299 * efi-bsdrv-ia32.c: Likewise.
2300 * efi-bsdrv-ia64.c: Likewise.
2301 * efi-bsdrv-x86_64.c: Likewise.
2302 * efi-rtdrv-ia32.c: Likewise.
2303 * efi-rtdrv-ia64.c: Likewise.
2304 * efi-rtdrv-x86_64.c: Likewise.
2305 * efi-rtdrv-ia32.c: Likewise.
2307 * efi-app-ia64.c: Moved to ...
2309 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2310 (TARGET_NAME): Set to pei-ia64.
2312 * libpei.h (bfd_target_pei_p): Removed.
2313 (bfd_target_pei_arch): Likewise.
2314 (bfd_target_efi_app_p): Likewise.
2315 (bfd_target_efi_app_arch): Likewise.
2316 (bfd_target_efi_bsdrv_p): Likewise.
2317 (bfd_target_efi_bsdrv_arch): Likewise.
2318 (bfd_target_efi_rtdrv_p): Likewise.
2319 (bfd_target_efi_rtdrv_arch): Likewise.
2320 (bfd_pe_executable_p): Likewise.
2322 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2323 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2324 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2325 and efi-rtdrv-ia32.c.
2326 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2327 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2328 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2329 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2330 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2331 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2332 (efi-app-ia64.lo): Removed.
2333 (efi-bsdrv-ia32.lo): Likewise.
2334 (efi-rtdrv-ia32.lo): Likewise.
2335 (efi-app-ia64.lo): Likewise.
2336 (efi-bsdrv-ia64.lo): Likewise.
2337 (efi-rtdrv-ia64.lo): Likewise.
2338 (efi-app-x86_64.lo): Likewise.
2339 (efi-bsdrv-x86_64.lo): Likewise.
2340 (efi-rtdrv-x86_64.lo): Likewise.
2343 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2345 (arch_type): Removed.
2346 (pe_arch): Likewise.
2347 (pe_bfd_object_p): Just return coff_object_p.
2349 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2350 bfd_pe_executable_p with bfd_pei_p.
2352 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
2354 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2355 PLT entries to an undefined symbol when generating a shared
2358 2009-04-17 Nick Clifton <nickc@redhat.com>
2361 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2363 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2365 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2366 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2367 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2368 * binary.c (binary_bfd_define_common_symbol): Likewise.
2369 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2370 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2371 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2372 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2373 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2374 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2375 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2376 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2377 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2378 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2379 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2380 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2381 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2382 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2383 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2384 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2385 * som.c (som_bfd_define_common_symbol): Likewise.
2386 * srec.c (srec_bfd_define_common_symbol): Likewise.
2387 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2388 * versados.c (versados_bfd_define_common_symbol): Likewise.
2389 * vms.c (vms_bfd_define_common_symbol): Likewise.
2390 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2391 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2392 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2393 (pmac_xcoff_vec): Likewise.
2394 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2395 (aix5coff64_vec): Likewise.
2396 * linker.c (bfd_generic_define_common_symbol): New function.
2397 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2398 (_bfd_define_common_symbol): New field.
2399 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2400 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2401 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2403 * bfd-in2.h: Regenerate.
2404 * libbfd.h: Likewise.
2405 * libcoff.h: Likewise.
2407 2009-04-15 Anthony Green <green@moxielogic.com>
2409 * targets.c: Add moxie support.
2410 * Makefile.am: Ditto.
2411 * Makefile.in: Rebuilt.
2412 * cpu-moxie.c, elf32-moxie.c: New files.
2413 * archures.c: Add moxie support.
2414 * configure.in: Add moxie support.
2415 * configure: Rebuilt.
2416 * config.bfd, archures.c: Add moxie support.
2417 * bfd-in2.h: Rebuilt.
2419 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
2421 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2422 branch to an undef weak symbol into a jump to next instruction if
2423 a PLT entry will be created.
2425 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2427 * coffgen.c (make_a_section_from_file): Set the backend long
2428 section names enable if long section names found on input.
2429 * coffcode.h: Extend long section names documentation to match.
2431 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2433 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2436 2009-04-07 DJ Delorie <dj@redhat.com>
2438 * archures.c: Add bfd_mach_mep_c5.
2439 * bfd-in2.h: Likewise.
2440 * cpu-mep.c: Add bfd_c5_arch.
2441 * elf32-mep.c: Support it.
2443 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2445 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2446 info->callbacks->einfo.
2447 * linker.c (_bfd_generic_section_already_linked): Likewise.
2449 2009-04-06 DJ Delorie <dj@redhat.com>
2451 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2453 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2455 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2456 _bfd_pex64_print_pdata only if PE is defined.
2458 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2459 (_bfd_pex64_print_pdata): This.
2461 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2462 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2465 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
2467 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2468 _bfd_pep_print_x64_pdata.
2469 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2470 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2472 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2474 * elf32-xtensa.c (relax_property_section): Always set r_offset
2477 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
2479 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2480 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2482 (elf32_arm_stub_type): New enum values for the two new stubs.
2483 (arm_type_of_stub): Make use of the two new stubs.
2484 (arm_size_one_stub): Handle the two new stubs.
2486 2009-04-01 Matt Thomas <matt@netbsd.org>
2488 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2489 hidden symbols into the GOT or PLT.GOT.
2490 (elf_vax_relocate_section): Do not emit a PCREL reloc
2491 into a shared object if it is against a hidden symbol.
2493 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2495 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2496 and know_contains_shared_object_p.
2497 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2498 Cache the result in the archive_info table.
2499 (xcoff_auto_export_p): Add an "info" parameter and update the
2500 call to xcoff_archive_contains_shared_object_p.
2501 (xcoff_mark_auto_exports): Update accordingly.
2502 (xcoff_post_gc_symbol): Likewise.
2504 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2506 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2509 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2511 * coff-rs6000.c (member_layout): New structure.
2512 (archive_iterator): Likewise.
2513 (member_layout_init): New function.
2514 (archive_iterator_begin): Likewise.
2515 (archive_iterator_next): Likewise.
2516 (xcoff_write_armap_old): Use the new iterator functions.
2517 (do_shared_object_padding): Delete.
2518 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2519 handling of arch_info.
2520 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2521 first loop rather than the second. Allocate a member header if
2522 there isn't one, then work out the stat information and length
2523 in the first loop too. Use the new iterators for the second loop.
2524 (xcoff_write_archive_contents_big): Likewise.
2526 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2528 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2529 (bfd_xcoff_set_archive_import_path): Likewise.
2530 * bfd-in2.h: Regenerate.
2531 * xcofflink.c: Include libiberty.h.
2532 (xcoff_archive_info): New structure.
2533 (xcoff_archive_info_hash): New function.
2534 (xcoff_archive_info_eq): Likewise.
2535 (xcoff_get_archive_info): Likewise.
2536 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2537 (bfd_xcoff_split_import_path): New function.
2538 (bfd_xcoff_set_archive_import_path): Likewise.
2539 (xcoff_set_import_path): Move earlier in file.
2540 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2541 object to the the directory part of the bfd's filename. Get the
2542 import path and filename of an archive object from the archive's
2543 xcoff_tdata, initializing it if necessary. Update use of
2545 (bfd_link_input_bfd): Update use of import_file_id.
2546 (xcoff_write_global_symbol): Likewise.
2548 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2550 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2552 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2554 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2555 a .loader section for relocatable links.
2556 (xcoff_need_ldrel_p): New function.
2557 (xcoff_mark): Use it.
2558 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2560 (xcoff_build_ldsym): New function, split out from...
2561 (xcoff_build_ldsyms): ...here. Rename to...
2562 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2563 call xcoff_build_ldsym, if there's a loader section.
2564 (xcoff_build_loader_section): New function, extracted verbatim from...
2565 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2566 there's a loader section. Only add an __rtinit loader symbol
2567 if there's a loader section. Update after above name change.
2568 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2569 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2570 and xcoff_create_ldrel.
2571 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2572 (xcoff_reloc_link_order): Likewise, but only call it if there's
2573 a loader section. Use xcoff_symbol_section.
2574 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2575 if there's a loader section.
2577 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2579 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2581 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
2583 * elf32-arm.c (group_sections): Rewrite loops for better
2586 2009-03-30 DJ Delorie <dj@redhat.com>
2588 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2589 relocs when doing a relocatable link.
2591 2009-03-28 Mark Mitchell <mark@codesourcery.com>
2593 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2594 "ERROR:", in error messages.
2595 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2596 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2597 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2598 (elf32_arm_merge_eabi_attributes): Likewise.
2599 (elf32_arm_merge_private_bfd_data): Likewise.
2601 2009-03-27 Nick Clifton <nickc@redhat.com>
2603 * section.c (bfd_get_section_contents): Detect and handle the case
2604 where a section has the SEC_IN_MEMORY flag set but no actual
2607 2009-03-26 Alan Modra <amodra@bigpond.net.au>
2610 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2611 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2612 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2613 if we don't find matching PT_LOAD when copying.
2615 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2617 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2618 the reloc descriptions.
2620 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
2622 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2623 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2624 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2626 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2628 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2629 (bfd_i386_arch_intel_syntax): Likewise.
2630 (i8086_arch): Likewise.
2631 (bfd_x86_64_arch): Likewise.
2633 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
2635 * elf32-cris.c (cris_elf_relocate_section): <case
2636 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2637 symbols for non-allocated sections. Don't check whether to
2638 generate R_CRIS_DTPMOD for non-allocated sections.
2639 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2640 handle relocation GC:ing if applied to non-allocated section.
2641 (cris_elf_check_relocs): Similar.
2643 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2644 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2645 when emitting a known TP offset in the GOT.
2647 2009-03-23 Alan Modra <amodra@bigpond.net.au>
2649 * elf64-ppc.c (synthetic_opd): Delete.
2650 (compare_symbols): Look for .opd name rather than section match.
2651 (ppc64_elf_get_synthetic_symtab): Likewise.
2653 2009-03-21 Alan Modra <amodra@bigpond.net.au>
2655 * elf32-ppc.c (is_pic_glink_stub): Delete.
2656 (is_nonpic_glink_stub): New function.
2657 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2659 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2661 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2662 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2664 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
2665 macros for visibilty and locality checks.
2666 (elf_s390_adjust_dynamic_symbol): Likewise.
2667 (allocate_dynrelocs): Likewise.
2668 (elf_s390_relocate_section): Likewise.
2669 (elf_s390_finish_dynamic_symbol): Likewise.
2670 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2671 (elf_s390_adjust_dynamic_symbol): Likewise.
2672 (allocate_dynrelocs): Likewise.
2673 (elf_s390_relocate_section): Likewise.
2674 (elf_s390_finish_dynamic_symbol): Likewise.
2676 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
2678 * bfd-in2.h: Regenerated.
2679 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2680 for debugging sections and map memory read/write dependent on
2682 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2683 without memory read flags set.
2684 * section.c: Add SEC_COFF_NOREAD to section flags.
2686 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2688 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2691 2009-03-19 Alan Modra <amodra@bigpond.net.au>
2693 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2694 "no overlays" return. If there are overlays, create overlay
2695 manager entry symbols here, so that..
2696 (spu_elf_build_stubs): ..we don't need to set them up here.
2697 Simplify entry symbol tests.
2698 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2700 2009-03-18 Mark Kettenis <kettenis@gnu.org>
2702 * elf.c (elfcore_grok_openbsd_procinfo)
2703 (elfcore_grok_openbsd_note): New functions.
2704 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2706 2009-03-18 Alan Modra <amodra@bigpond.net.au>
2708 * vms-hdr.c: Don't include alloca.h.
2709 * elf32-m68hc1x.c: Include alloca-conf.h.
2711 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2713 * Makefile.am: Run "make dep-am".
2714 * Makefile.in: Regenerate.
2716 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2718 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2720 2009-03-17 Alan Modra <amodra@bigpond.net.au>
2722 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2724 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2725 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2726 ovly_return fields with ovly_entry[2]. Adjust all users.
2727 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2729 (spu_elf_build_stubs): Likewise.
2730 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2731 ovly_flavour changes. Update all callers.
2732 (ovl_stub_size_log2): New function.
2733 (build_stub): Handle compact icache stubs. Use different manager
2734 entry point for stubs in non-icache area.
2735 (spu_elf_size_stubs): Don't allocate space for indirect branch
2737 (spu_elf_build_stubs): And don't built them.
2739 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
2741 * dwarf2.c (read_section): Always use rawsize, if available.
2743 2009-03-16 Alan Modra <amodra@bigpond.net.au>
2745 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2746 of rawsize and size for buffer.
2748 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2750 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2751 parameter just because fixed sections fit into local store.
2752 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2753 generating overlays if fixed sections plus reserved stack
2754 and heap space fit into local store.
2756 2009-03-15 Alan Modra <amodra@bigpond.net.au>
2758 * elf32-spu.c (build_stub): Correct icache set_id.
2759 (spu_elf_relocate_section): Likewise.
2761 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2763 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2764 symbol table if it was created by the current call.
2766 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2768 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2769 class XMC_DS rather than XMC_UA.
2771 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2773 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2774 bfd_boolean export_defineds parameter with an unsigned int
2775 auto_export_flags parameter.
2776 * bfd-in2.h: Regenerate.
2777 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2778 split out from xcoff_build_ldsyms.
2779 (xcoff_covered_by_expall_p): New function.
2780 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2781 but with extra code to handle -bexpfull and -bexpall.
2782 (xcoff_mark_auto_exports): New function.
2783 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2784 a function should be automatically exported.
2785 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2786 parameter with an auto_export_flags parameter. Update ldinfo
2787 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2790 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2792 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2793 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2794 init and fini functions. Do garbage collection for objects
2795 without an entry point too.
2797 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2799 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2800 check whether a symbol has csect information.
2801 (coff_print_aux): Likewise.
2802 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2803 information for C_AIX_WEAKEXT too.
2804 (_bfd_xcoff_swap_aux_out): Likewise.
2805 (xcoff_reloc_type_br): Handle defweak symbols too.
2806 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2807 information for C_AIX_WEAKEXT too.
2808 (_bfd_xcoff64_swap_aux_out): Likewise.
2809 (xcoff64_reloc_type_br): Handle defweak symbols too.
2810 * coffgen.c (coff_print_symbol): Handle auxillary function
2811 information for C_AIX_WEAKEXT too.
2812 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2813 instead of BSF_GLOBAL if the L_WEAK flag is set.
2814 (xcoff_dynamic_definition_p): New function.
2815 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2816 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2817 always take the symbol class from the ldsym. Use weak bfd symbol
2818 types for weak ldsyms.
2819 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2820 Fix the check for whether a definition is from a shared object.
2821 Allow redefinitions of weak symbols.
2822 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2823 (xcoff_keep_symbol_p): Likewise.
2824 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2825 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2826 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2827 but mark them as L_WEAK.
2828 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2829 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2831 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2833 * xcofflink.c (xcoff_mark): When walking the relocations,
2834 only mark the target symbol or the target section, not both.
2835 (xcoff_final_definition_p): New function.
2836 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2837 symbol is a valid definition of the associated output symbol.
2838 Use XCOFF_ALLOCATED to stop the same hash table entry having
2840 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2842 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2844 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2846 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2849 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2851 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2852 * libcoff.h: Regenerate.
2853 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2854 line-number counts in the bfd's lineno_counts field.
2855 Don't keep per-csect line-number counts.
2856 (xcoff_sweep): Don't update per-csect line-number counts.
2857 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2858 entries in each output section.
2859 (xcoff_link_input_bfd): Get the number of line numbers from
2860 the bfd's lineno_counts field, rather than recalculating it
2861 from scratch. Fix the range check when updating C_BINCL and
2863 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2864 here. Don't expect csects to have line-number counts.
2866 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2868 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2869 * libcoff.h: Regenerate.
2870 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2871 "skip" logic from xcoff_link_input_bfd.
2872 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2873 objects in a dynamic link, rather than checking whether csectpp
2874 is null. Always allocate debug_index for other objects,
2875 and always go through the loop. Update the type of debug_index
2876 after the change above. Read the auxillary csect information
2877 and use xcoff_keep_symbol_p to decide whether a symbol should
2878 be kept. Set its debug_index to -2 if not.
2879 (xcoff_link_input_bfd): Update the type of debug_index after
2880 the change above and always expect it to be nonnull. Use it to
2881 test whether a symbol should be stripped, rather than making the
2882 decision here. Postpone all symbol creation to the second pass.
2884 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2886 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2887 creating a descriptor.
2888 (xcoff_sweep): Don't mark toc_section unless it's needed.
2889 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2890 when marking every bfd.
2891 (xcoff_link_input_bfd): Skip all TOC anchors.
2892 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2893 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2894 to -1; call xcoff_find_tc0 instead.
2896 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2898 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2899 * libcoff.h: Regenerate.
2900 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2901 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2902 the previous symbol's csect. Treat last_symndx as an inclusive value
2903 and simplify its handling.
2904 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2905 symbols with the right csect. Don't mark rsec when processing
2906 relocations against undefined or absolute sections.
2907 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2908 of bfd_und_section_ptr.
2909 (xcoff_link_input_bfd): Likewise.
2911 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2913 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2914 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2915 flag is set. Assert that all undefined symbols are either
2916 imported or defined by a dynamic object.
2917 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2918 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2919 handling to all relocations. Only set XCOFF_CALLED for function
2921 (xcoff_find_function): New function, split out from...
2922 (bfd_xcoff_export_symbol) ...here.
2923 (xcoff_set_import_path): New function, split out from...
2924 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2925 meaning of XCOFF_CALLED.
2926 (xcoff_mark_symbol): If we mark an undefined and unimported
2927 symbol, find some way of defining it. If the symbol is a function
2928 descriptor, fill in its definition automatically. If the symbol
2929 is a function, mark its descriptor and allocate room for global
2930 linkage code. Otherwise mark the symbol as implicitly imported.
2931 Move the code for creating function descriptors from...
2932 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2933 check for symbols that were implicitly defined.
2934 (xcoff_mark): Don't count any dynamic relocations against
2936 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2937 in the xcoff link info.
2938 (xcoff_link_input_bfd): Remove handling of undefined and
2941 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2943 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2944 if the target is absolute. Fix comment typo.
2945 (xcoff_ppc_relocate_section): Remove FIXME.
2946 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2947 if the target is absolute.
2949 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2951 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2952 R_POS and R_NEG relocations against absolute symbols to the
2955 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2957 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2958 to 2 for bfd_mach_ppc_620.
2960 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2962 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2963 * configure.in: Likewise.
2964 * configure: Regenerate.
2966 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2969 * elf.c (assign_section_numbers): Generate symbol table if there
2970 is any relocation in output.
2971 (_bfd_elf_compute_section_file_positions): Likewise.
2973 2009-03-13 Nick Clifton <nickc@redhat.com>
2976 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2977 * elflink.c (elf_link_read_relocs_from_section): Use
2978 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2979 relocs but no symbol table.
2980 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2982 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2985 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2986 to check ___tls_get_addr.
2988 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2989 strncmp to check __tls_get_addr.
2991 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2993 * dwarf2.c (read_section): Always check the offset, even when the
2994 section has been read before.
2996 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2998 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
3001 2009-03-11 Chris Demetriou <cgd@google.com>
3003 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
3004 * bfd-in2.h: Regenerate.
3005 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
3006 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
3008 (bsd_write_armap): Likewise.
3009 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
3010 flag is set, do nothing.
3011 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
3014 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
3016 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
3017 used to update stack pointer.
3019 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3022 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
3023 for unknown symbols in absolute section.
3025 2009-03-06 Nick Clifton <nickc@redhat.com>
3027 * po/es.po: Updated Spanish translation.
3029 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
3031 * elf32-arm.c (group_sections): Take next section size into
3032 account before accepting to group it.
3034 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
3036 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
3038 (elf32_arm_final_link_relocate): Likewise.
3040 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
3043 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
3045 2009-03-04 Alan Modra <amodra@bigpond.net.au>
3047 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
3048 * section.c (struct bfd_section): Add has_tls_get_addr_call.
3049 (BFD_FAKE_SECTION): Init new flag.
3050 * ecoff.c (bfd_debug_section): Likewise.
3051 * bfd-in2.h: Regenerate.
3052 * libbfd.h: Regenerate.
3053 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
3054 (ppc_elf_reloc_type_lookup): Handle new relocs.
3055 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
3056 without marker relocs.
3057 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3058 if section has no old-style calls.
3059 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
3060 Don't try to optimize new-style __tls_get_addr call when handling
3061 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3063 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
3064 (ppc64_elf_reloc_type_lookup): Handle new relocs.
3065 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
3066 without marker relocs.
3067 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3068 if section has no old-style calls. Set toc_ref for new relocs as
3070 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
3071 Don't try to optimize new-style __tls_get_addr call when handling
3072 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3075 2009-03-04 Alan Modra <amodra@bigpond.net.au>
3078 * configure.in: Test for ld --as-needed support. Link shared
3079 libbfd against libm.
3080 * configure: Regenerate.
3082 2009-03-03 Alan Modra <amodra@bigpond.net.au>
3084 * Makefile.am: Run "make dep-am".
3085 * Makefile.in: Regenerate.
3087 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
3089 * elf32-score7.c: New file.
3090 * elf32-score.h: New file.
3091 * elf32-score.c: Add code to support score 7. Set score7 as the
3093 * cpu-score.c: Add score7 architecure.
3094 (compatibile): New function.
3095 * Makefile.am: Add rules for building elf32-score7 object.
3096 * Makefile.in: Regenerate.
3097 * configure.in: Add elf32-score7 object to score vectors.
3098 * configure: Regenerate.
3099 * reloc.c: Add score7 relocs.
3100 * archures.c: Add score3 and score7 machine numbers.
3101 * bfd-in2.h: Regenerate.
3102 * libbfd.h: Regenerate.
3104 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3106 * configure: Regenerate.
3108 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3110 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
3111 (elf32_hppa_check_relocs): Use it.
3113 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
3115 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
3116 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
3117 (elf_hppa_is_dynamic_loader_symbol): Likewise.
3118 (elf_hppa_record_segment_addrs): Likewise.
3119 (elf_hppa_final_link): Likewise.
3120 (elf_hppa_relocate_insn): Likewise.
3121 (elf_hppa_final_link_relocate): Likewise.
3122 (elf64_hppa_relocate_section): Likewise.
3123 * elf64-hppa.c: Insert above.
3125 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3127 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
3128 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
3129 (elf_hppa_relocate_section): Likewise.
3130 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
3131 from struct elf_link_hash_entry. Add count field.
3132 (struct elf64_hppa_dyn_hash_table): Delete.
3133 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
3134 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
3135 (hppa_elf_hash_entry, eh_name): Define.
3136 (elf64_hppa_new_dyn_hash_entry): Delete.
3137 (elf64_hppa_dyn_hash_lookup): Delete.
3138 (elf64_hppa_dyn_hash_traverse): Delete.
3139 (get_dyn_name): Delete.
3140 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
3141 of struct elf64_hppa_dyn_hash_entry *.
3142 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
3143 allocate_global_data_plt, allocate_global_data_stub,
3144 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
3146 (hppa64_link_hash_newfunc): New.
3147 (elf64_hppa_hash_table_create): Rework.
3148 (count_dyn_reloc): Likewise.
3149 (hppa64_elf_local_refcounts): New.
3150 (elf64_hppa_check_relocs): Rework using standard technique for recording
3151 local DLT, PLT and OPD reference counts.
3152 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
3153 elf_link_hash_entry *.
3154 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
3155 allocate_global_data_plt, allocate_global_data_stub,
3156 allocate_global_data_opd, allocate_dynrel_entries,
3157 elf64_hppa_adjust_dynamic_symbol,
3158 elf64_hppa_mark_milli_and_exported_functions): Likewise.
3159 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
3160 Use hppa_link_hash_table. Rework.
3161 (elf64_hppa_link_output_symbol_hook): Rework.
3162 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
3163 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
3164 elf64_hppa_finish_dynamic_sections): Likewise.
3166 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
3168 * elf32-arm.c (stub_reloc_type): Removed.
3169 (insn_sequence): Renamed reloc_type field to r_type.
3170 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
3171 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
3172 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
3173 (elf32_arm_stub_type): Add new enum entries for the new stubs.
3174 (arm_stub_is_thumb): Catch new stubs.
3175 (arm_type_of_stub): Handle new stubs.
3176 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
3177 (bfd_elf32_arm_process_before_allocation): Remove useless
3180 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
3182 * elf.c (elf_find_function): Use is_function_type to check
3185 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
3187 * xtensa-modules.c: Revert to previous version 1.11 due
3188 to inadvertant commit.
3190 2009-02-24 Sterling Augustine <sterling@tensilica.com>
3192 * elf32-xtensa.c (text_action_add): Separate test for action
3193 type. Break if saved action is ta_widen_insn at same offset.
3195 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3197 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
3198 to elf32_arm_stub_long_branch_any_arm_pic.
3199 (elf32_arm_stub_long_branch_any_thumb_pic): New.
3200 (enum elf32_arm_stub_type, arm_type_of_stub)
3201 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
3204 2009-02-24 Joseph Myers <joseph@codesourcery.com>
3206 * elf32-arm.c (PREV_SEC): Update comment.
3207 (group_sections): Rename argument to stubs_always_after_branch.
3208 Reverse the list and place stubs at the end of input sections.
3210 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
3212 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
3214 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
3216 (arm_size_one_stub): Remove unnecessary break.
3217 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
3219 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3221 * elf32-arm.c (stub_insn_type): New type.
3222 (stub_reloc_type): Likewise.
3223 (insn_sequence): Likewise.
3224 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
3225 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
3226 (elf32_arm_stub_long_branch_thumb_only): Likewise.
3227 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3228 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
3229 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
3230 (elf32_arm_stub_hash_entry): Add new helper fields.
3231 (stub_hash_newfunc): Initialize these new fields.
3232 (arm_build_one_stub): Encode Arm and Thumb instructions separately
3233 to take endianness into account.
3234 (arm_size_one_stub): Compute size of stubs using insn_sequence.
3235 (arm_map_one_stub): Code is now more generic, thanks to
3238 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3240 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
3242 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3243 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
3244 BLX is not available. Fix typo in warning message. Add comments
3245 and improve formatting.
3246 (arm_build_one_stub): Adjust to new
3247 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
3248 (arm_map_one_stub): Likewise.
3250 2009-02-23 Tristan Gingold <gingold@adacore.com>
3251 Eric Botcazou <ebotcazou@adacore.com>
3252 Douglas B Rupp <rupp@gnat.com>
3254 * vms.h: Update copyright year, fix comments, reorder declarations.
3255 (_bfd_save_vms_section): Remove the prototype.
3256 (EGPS_S_V_NO_SHIFT): New constant.
3257 (bfd_vms_set_section_flags): New prototype.
3258 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3260 (EGSY_S_W_FLAGS): Ditto.
3261 (EGSY_S_V_QUAD_VAL): Ditto.
3262 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3263 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3264 EGST_S_B_NAMLNG): Ditto.
3265 (ESRF_S_B_NAMLNG): Ditto.
3266 (ETIR_S_C_HEADER_SIZE): Ditto.
3267 (EGPS_S_V_ALLOC_64BIT): Ditto.
3268 (DST_S_C_EPILOG): Ditto.
3269 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3270 (DST_S_C_SRC_INCRLNUM_B): Ditto.
3271 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3272 (DST_S_L_PCLINE_UNSLONG): Ditto.
3273 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3274 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3275 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3276 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3277 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3278 (DST_S_B_SRC_UNSBYTE): Ditto.
3279 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3281 (vms_section, vms_reloc): Remove types.
3282 (hdr_struc): Replaced by ...
3283 (hdr_struct): ... new type.
3284 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3285 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3286 (EMH_DATE_LENGTH): Ditto.
3287 (eom_struc): Replaced by ...
3288 (eom_struct): ... new type.
3289 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3290 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3291 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3292 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3293 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3294 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3295 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3296 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3297 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3298 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3299 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3300 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3301 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3302 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3303 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3304 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3305 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3306 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3307 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3308 (enum file_type_enum): New type.
3309 (struct location_struct): Removed.
3310 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3311 (struct funcinfo, struct module): Ditto.
3312 (struct vms_private_data_struct): Update fields.
3313 (struct vms_section_data_struct): New type.
3315 * vms.c: Update copyright year, fix comments,
3316 Fix includes for DECC, add prototypes.
3317 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3319 Use flavour to set is_vax, location_stack is removed.
3320 (struct pair): Declare.
3321 (fill_section_ptr): Initialize variables at declaration.
3322 Add guard to set SECTION_SYM flag, handlde und section.
3323 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3324 (_bfd_vms_slurp_object_records): New function, replaces previous
3326 (vms_slurp_module): New function.
3327 (vms_slurp_image): Ditto.
3328 (vms_object_p): Complete rewrite.
3329 (vms_mkobject): Use is_vax field to slect architecture.
3330 (free_reloc_stream): New function.
3331 (vms_convert_to_var): Ditto.
3332 (vms_convert_to_var_1): Ditto.
3333 (vms_convert_to_var_unix_filename): Ditto.
3334 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3336 (vms_new_section_hook): Set alignment to 0, allocate private data.
3337 (vms_get_section_contents): Load content.
3338 (vms_get_symbol_info): Handle undefined section.
3339 (vms_find_nearest_line): Handle.
3340 (alloc_reloc_stream): New function.
3341 (vms_slurp_reloc_table): Ditto.
3342 (vms_get_reloc_upper_bound): Make it real.
3343 (vms_canonicalize_reloc): Do the real work.
3344 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3346 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3347 (vms_set_arch_mach): Check arch.
3348 (vms_set_section_contents): Copy the content after allocation.
3349 (vms_alpha_vec): Update object flags.
3351 * vms-tir.c: Update copyright year, fix comments,
3352 add prototypes for new functions.
3353 (dst_define_location): New function.
3354 (dst_restore_location): New function.
3355 (dst_retrieve_location): New function.
3356 (dst_check_allocation): New function.
3357 (image_dump): Call dst_check_allocation.
3358 (image_write_b): Ditto.
3359 (image_write_w): Ditto.
3360 (image_write_l): Ditto.
3361 (image_write_q): Ditto.
3362 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3363 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3365 Call error handler instead of abort if name is not known.
3366 (etir_sta): Add quarter_relocs argument and set it.
3369 (etir_opr): Ditto, return FALSE in case of error.
3370 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3371 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3372 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3373 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3374 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3375 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3376 Return FALSE in case of error.
3377 (tir_sta): Change sign of psect.
3379 (tir_cmd): Fix cast. Makes tir_table static const.
3380 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3381 add argument to explain.
3382 (analyze_etir): Initialize maxptr, add quarter_relocs
3383 declaration, move some declarations into inner scopes.
3384 Handle quarter_relocs and STO_IMM.
3385 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3386 (_bfd_vms_slurp_relocs): New function.
3387 (_bfd_vms_decode_relocs): New function.
3388 (sto_imm): Rewritten.
3389 (start_first_etbt_record): New function.
3390 (start_another_etbt_record): Ditto.
3391 (etir_output_check): Ditto.
3392 (defer_reloc_p): Ditto.
3393 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3394 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3395 rewritte relocations handling.
3396 (_bfd_vms_write_tbt): Removed.
3397 (_bfd_vms_write_dbg): Ditto.
3399 * vms-misc.c: Update copyright year, Fix comments.
3400 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3401 (maybe_adjust_record_pointer_for_object): New function.
3402 (_bfd_vms_get_first_record): New function, replaces ...
3403 (_bfd_vms_get_record): .. removed.
3404 (_bfd_vms_get_object_record): New function.
3405 (_bfd_vms_get_object_record): New function.
3406 (vms_get_remaining_object_record): New function, replaces ...
3407 (_bfd_vms_get_next_record): ... removed.
3408 (add_new_contents): Removed.
3409 (_bfd_save_vms_section): Removed.
3410 (_bfd_get_vms_section): Removed.
3411 (_bfd_vms_output_flush): Write in VAR format.
3412 (new_symbol): Don't make UND section.
3414 * vms-hdr.c: Update copyright year, update list of record handled.
3415 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3416 (_bfd_vms_write_hdr): Strip vms and unix patches,
3417 add comments, truncate module name at 31 characters,
3418 use constants instead of hard-coded value,
3419 write BFD version instead of a fixed string.
3420 (_bfd_vms_slurp_ihd): New function.
3421 (_bfd_vms_slurp_isd): Ditto.
3422 (_bfd_vms_slurp_ihs): Ditto.
3423 (new_module): Ditto.
3424 (parse_module): Ditto
3425 (build_module_list): Ditto.
3426 (module_find_nearest_line): Ditto.
3427 (_bfd_vms_find_nearest_dst_line): Ditto.
3428 (vms_slurp_debug): Ditto.
3429 (_bfd_vms_slurp_dbg): Ditto.
3430 (_bfd_vms_slurp_tbt): Ditto.
3431 (_bfd_vms_write_dbg): Ditto.
3432 (_bfd_vms_write_tbt): Ditto.
3434 * vms-gsd.c: Update copyright year, update list of records handled.
3435 (EVAX_LITERALS_NAME): New macro.
3436 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3437 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3438 (register_universal_symbol): New function and prototype.
3439 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3440 improve debug messages,
3441 use constants instead of hard-coded value,
3442 fix missing endianness conversion,
3443 handle global symbol (SYMG).
3444 (bfd_vms_set_section_flags): New function.
3445 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3446 handle section literals,
3448 handle section bfd and vms flags,
3449 don't output LIB$INITIALIZE symbol,
3450 fix handling of weak symbols,
3451 fix evax vs vax procedure descriptor,
3452 handle absolute symbols.
3454 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3455 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3457 * makefile.vms (DEFS): Fix flags for VMS.
3459 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3461 * bfd-in2.h: Regenerated.
3462 * libbfd.h: Regenerated.
3464 2009-02-20 Cary Coutant <ccoutant@google.com>
3466 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3469 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3472 * coffcode.h (coff_write_object_contents): Don't let the string
3473 table offset overflow the s_name field when using long section names.
3475 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3477 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3478 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3479 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3480 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3481 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3482 (bfd_pmac_xcoff_backend_data): Likewise.
3483 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3484 (bfd_xcoff_aix5_backend_data): Likewise.
3485 (xcoff64_write_object_contents): Delete unused long_section_names
3487 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3488 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3490 * coffcode.h (documentation): Update to describe long section names.
3491 (COFFLONGSECTIONCATHELPER): New helper macro.
3492 (BLANKOR1TOODD): Likewise.
3493 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3494 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3495 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3496 (bfd_coff_set_long_section_names_allowed): New function.
3497 (bfd_coff_set_long_section_names_disallowed): Likewise.
3498 (struct bfd_coff_backend_data): Add new backend hook function
3499 pointer _bfd_coff_set_long_section_names.
3500 (bfd_coff_set_long_section_names): New backend hook.
3501 (coff_write_object_contents): Only generate long section names if
3502 bfd_coff_long_section_names() indicates they are currently enabled.
3503 (bfd_coff_std_swap_table): Make non-const, and initialise long
3504 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3505 (ticoff0_swap_table): Likewise to both.
3506 (ticoff1_swap_table): Again, likewise to both.
3507 * coffgen.c (make_a_section_from_file): Allow long section names
3508 as inputs even if not currently allowed for outputs.
3509 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3510 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3511 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3512 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3513 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3514 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3515 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3516 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3517 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3518 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3519 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3520 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3521 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3522 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3523 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3524 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3525 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3526 * libcoff-in.h: Update copyright year to cause updated copyright
3527 year in generated libcoff.h, and fix typo.
3528 * libcoff.h: Regenerated.
3529 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3530 (_bfd_ecoff_no_long_sections): Add prototype.
3531 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3532 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3533 defined by an including .c file.
3534 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3535 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3536 (ticoff1_swap_table): Likewise to both.
3538 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
3540 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3541 stub. Catch default case error.
3542 (arm_map_one_stub): Add missing Thumb mapping symbol.
3544 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3547 * elf32-avr.c: Handle case where no local symbos exist correctly.
3549 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
3552 * elf32-arm.c (arm_long_branch_stub,
3553 arm_thumb_v4t_long_branch_stub,
3554 arm_thumb_thumb_long_branch_stub,
3555 arm_thumb_arm_v4t_long_branch_stub,
3556 arm_thumb_arm_v4t_short_branch_stub,
3557 arm_pic_long_branch_stub):
3558 Renamed to elf32_arm_stub_long_branch_any_any,
3559 elf32_arm_stub_long_branch_v4t_arm_thumb,
3560 elf32_arm_stub_long_branch_thumb_only,
3561 elf32_arm_stub_long_branch_v4t_thumb_arm,
3562 elf32_arm_stub_short_branch_v4t_thumb_arm,
3563 elf32_arm_stub_long_branch_any_any_pic.
3564 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3565 arm_thumb_thumb_stub_long_branch,
3566 arm_thumb_arm_v4t_stub_long_branch,
3567 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3568 Renamed to arm_stub_long_branch_any_any,
3569 arm_stub_long_branch_v4t_arm_thumb,
3570 arm_stub_long_branch_thumb_only,
3571 arm_stub_long_branch_v4t_thumb_arm,
3572 arm_stub_short_branch_v4t_thumb_arm,
3573 arm_stub_long_branch_any_any_pic.
3575 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3577 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3578 in branch offset check.
3580 2009-02-15 Alan Modra <amodra@bigpond.net.au>
3582 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3583 add toc.symndx and toc.add.
3584 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3586 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3588 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3589 (branch_reloc_hash_match): New function, extracted from..
3590 (ppc64_elf_tls_optimize): ..here.
3591 (ppc64_elf_relocate_section): Properly set addends when optimizing
3592 tls sequences. Avoid unnecessary reading and writing of insns.
3593 Only redo reloc when symbol changed. Bypass symbol checks when
3595 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3596 (branch_reloc_hash_match): New function, extracted from..
3597 (ppc_elf_tls_optimize): ..here.
3598 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3599 Don't clear addend on zapped __tls_get_addr reloc.
3601 2009-02-12 Nick Clifton <nickc@redhat.com>
3604 * elflink.c (bfd_elf_final_link): When counting the relocations,
3605 if the header size has not been set yet then assume that it will
3606 match the output section's reloc type.
3608 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3610 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3613 2009-02-09 Alan Modra <amodra@bigpond.net.au>
3615 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3616 (find_function): Likewise.
3617 (pasted_function): Don't error if no prior function found.
3618 (discover_functions): Revert 2008-12-10 change. Extend first
3619 function range to start of section.
3621 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3623 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3625 * elf64-hppa.h: Likewise.
3627 2009-02-06 Joseph Myers <joseph@codesourcery.com>
3629 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3632 2009-02-04 Alan Modra <amodra@bigpond.net.au>
3634 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3635 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3637 2009-02-03 Sandip Matte <sandip@rmicorp.com>
3639 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3640 * archures.c (bfd_mach_mips_xlr): Define.
3641 * bfd-in2.h: Regenerate.
3642 * cpu-mips.c (I_xlr): Define.
3643 (arch_info_struct): Add XLR entry.
3644 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3645 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3646 (mips_mach_extensions): Add XLR entry.
3648 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3650 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3652 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3654 * configure.in: AC_SUBST pdfdir.
3655 * Makefile.am: Add install-pdf, install-pdf-am
3656 and install-pdf-recursive targets. Define pdfdir.
3657 * doc/Makefile.am: Define pdf__strip_dir. Add
3658 install-pdf and install-pdf-am targets.
3659 * po/Make-in: Add install-pdf target.
3660 * configure: Regenerate.
3661 * Makefile.in: Regenerate
3662 * doc/Makefile.in: Regenerate.
3664 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3666 * bfd-in2.h: Regenerate.
3667 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3668 fields from n_entries to n_slots where appropriate, update comments.
3669 (HOWTO): Add TLS relocations.
3670 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3671 (enum elf_m68k_got_offset_size): New enum.
3672 (struct elf_m68k_got_entry.type): Move field to ...
3673 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3674 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3676 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3678 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3679 fields into n_entries array. Update comments.
3680 (elf_m68k_init_got): Simplify, update all uses.
3681 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3682 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3683 GOT entries; update name, update all uses.
3684 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3685 (elf_m68k_get_got_entry): Update.
3686 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3688 (elf_m68k_remove_got_entry_type): Simplify.
3689 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3690 (elf_m68k_can_merge_gots): Update.
3691 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3692 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3693 GOT entries, simplify.
3694 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3695 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3696 field, remove obsoleted local_n_entries field.
3697 (elf_m68k_partition_multi_got_2): New static function.
3698 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3700 (elf_m68k_remove_got_entry_type): Update.
3701 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3702 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
3703 update of sgot->size and srelgot->size.
3704 (elf_m68k_gc_sweep_hook): Update.
3705 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3706 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3708 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3709 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3711 2009-02-02 DJ Delorie <dj@redhat.com>
3713 * elf32-mep.c (config_names): Regenerate configuration.
3715 2009-02-02 Alan Modra <amodra@bigpond.net.au>
3717 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3718 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3719 * elf.c (bfd_elf_get_str_section): Make static.
3720 (bfd_elf_find_section): Delete.
3721 * libbfd.h: Regenerate.
3723 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3725 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3726 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3728 2009-01-31 Alan Modra <amodra@bigpond.net.au>
3730 * elflink.c (on_needed_list): New function.
3731 (elf_link_add_object_symbols): Link in --as-needed libs if they
3732 satisfy undefined symbols in other libs.
3734 2009-01-30 Julian Brown <julian@codesourcery.com>
3736 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3737 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3738 with --just-symbols (-R).
3740 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3742 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3743 high_pc in order to properly sign-extend VMAs.
3745 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3746 Mark Shinwell <shinwell@codesourcery.com>
3747 Catherine Moore <clm@codesourcery.com>
3749 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3751 2009-01-28 Catherine Moore <clm@codesourcery.com>
3753 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3754 SEC_LOAD for dynamic relocation sections.
3756 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3758 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3759 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3760 the size of local TLS data.
3762 2009-01-27 Andreas Schwab <schwab@suse.de>
3764 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3765 architectures in the archive.
3767 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3769 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3770 <R_CRIS_32_DTPREL>: Correct relocation value.
3772 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3773 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3774 symbols with non-default visibility.
3776 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3778 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3779 describing the trampolines.
3780 (ppc_elf_relocate_section): Update relocs to describe the
3783 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3785 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3786 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3787 and R_PARISC_PCREL12F relocations.
3789 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3792 * elflink.c (find_version_for_sym): New function split out from,
3793 but without export_dynamic test, ..
3794 (_bfd_elf_link_assign_sym_version): ..here.
3795 (_bfd_elf_export_symbol): Use it.
3797 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3799 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3800 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3801 * elflink.c: ..here, somewhat modified.
3802 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3803 _bfd_elf_link_find_version_dependencies,
3804 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3805 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3806 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3808 * elflink.c: ..and make static here.
3809 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3810 of output_bfd from struct elf_find_verdep_info.
3811 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3812 struct elf_info_failed.
3813 (bfd_elf_size_dynamic_sections): Adjust.
3815 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3818 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3819 after comp_unit_find_line call.
3821 2009-01-21 Nick Clifton <nickc@redhat.com>
3824 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3825 tm_gmtoff field in struct tm.
3827 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3829 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3830 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3831 sections in soft-icache lines unless non_ia_text. Don't add
3832 rodata if doing so would exceed line size.
3834 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3836 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3837 types than bfd_link_hash_indirect, before early return, call
3838 _bfd_elf_link_hash_copy_indirect.
3840 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3842 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3843 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3844 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3845 (elf_backend_obj_attrs_order): New define.
3846 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3847 (elfNN_bed): Add elf_backend_obj_attrs_order.
3849 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3851 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3852 (obj_attr_size): Likewise.
3853 (write_obj_attribute): Likewise.
3854 (_bfd_elf_copy_obj_attributes): Likewise.
3855 (_bfd_elf_parse_attributes): Likewise.
3856 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3857 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3858 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3859 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3860 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3863 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3865 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3866 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3867 (bfd_elf_add_obj_attr_string): Likewise.
3868 (bfd_elf_add_obj_attr_int_string): Likewise.
3869 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3870 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3871 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3872 Tag_nodefaults has no default value.
3873 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3874 comment to reflect the new state.
3876 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3879 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3880 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3881 (adjust_z_magix): Delete dead code handling QMAGIC.
3883 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3885 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3886 IMAGE_SCN_MEM_DISCARDABLE.
3888 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3890 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3891 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3892 * configure.in (commonbfdlib): Delete.
3893 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3894 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3895 is available, not just for linux.
3896 * po/SRC-POTFILES.in: Regenerate.
3897 * Makefile.in: Regenerate.
3898 * configure: Regenerate.
3900 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3901 Julian Brown <julian@codesourcery.com>
3903 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3904 ARM attributes in ABI 2.07.
3905 * elf32-arm.c (get_secondary_compatible_arch): New function.
3906 (set_secondary_compatible_arch): New function.
3907 (tag_cpu_arch_combine): New function.
3908 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3909 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3910 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3911 make it fit with order_01243.
3912 Add support for Tag_also_compatible_with,
3913 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3914 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3915 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3916 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3917 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3918 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3919 Rework the way unknown attributes are handled.
3920 Defer errors until all attributes have been processed.
3922 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3924 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3925 bfd_elf_add_obj_attr_int_string.
3926 Read Tag_compatibility from its new location in the attribute array,
3927 rather than the attribute list.
3928 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3929 bfd_elf_add_obj_attr_int_string.
3930 (_bfd_elf_parse_attributes): Likewise.
3931 (_bfd_elf_merge_object_attributes): There's now only one
3932 Tag_compatibility, and it's in the array, not the list.
3933 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3935 (bfd_elf_add_obj_attr_compat): Rename to
3936 bfd_elf_add_obj_attr_int_string.
3937 (bfd_elf_add_proc_attr_compat): Rename to
3938 bfd_elf_add_proc_attr_int_string.
3939 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3942 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3944 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3945 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3946 (vmsutil.lo): Add dependency rule.
3947 * Makefile.in: Regenerate.
3948 * config.bfd (ia64*-*-*vms*): Add case.
3949 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3950 * configure: Regenerate.
3951 * vmsutil.c: New file.
3952 * vmsutil.h: New file.
3953 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3955 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3956 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3957 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3958 elfNN_vms_object_p): New functions
3959 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3961 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3964 * elflink.c (elf_gc_sweep): Exclude the group section if the
3965 first member of the section group is excluded.
3967 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3970 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3971 saved filename, use bfd_alloc rather than bfd_malloc for it.
3973 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3975 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3977 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3979 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3981 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3983 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3985 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3987 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3989 (struct got_entry): Add br_addr.
3990 (struct call_info): Add priority.
3991 (struct function_info): Add lr_store and sp_adjust.
3992 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3993 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3994 area as an overlay, and check that no other overlays exist. Look up
3995 icache overlay manager entry sym.
3996 (BRA_STUBS, BRA, BRASL): Define.
3997 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3998 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
4000 (count_stub, build_stub): Support soft-icache.
4001 (build_spuear_stubs, process_stubs): Adjust build_stub call.
4002 (spu_elf_size_stubs): Size soft-icache stubs.
4003 (overlay_index): New function.
4004 (spu_elf_build_stubs): Make static. Support soft-icache.
4005 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
4006 (find_function_stack_adjust): Save lr store and stack adjust insn
4008 (maybe_insert_function): Adjust find_function_stack_adjust call.
4009 (mark_functions_via_relocs): Retrieve priority.
4010 (remove_cycles): Only warn about pruned arcs when stack_analysis.
4011 (sort_calls): Sort by priority first.
4012 (mark_overlay_section): Ignore .ovl.init.
4013 (sum_stack): Only print when stack_analysis.
4014 (print_one_overlay_section): New function, extracted from..
4015 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
4016 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
4017 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
4018 analysis. Call spu_elf_build_stubs.
4019 (spu_elf_relocate_section): For soft-icache encode overlay index
4021 (spu_elf_output_symbol_hook): Support soft-icache.
4022 (spu_elf_modify_program_headers: Likewise.
4024 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
4025 num_regions to num_lines. Add line_size and max_branch.
4026 (enum _ovly_flavour): Add ovly_soft_icache.
4027 (spu_elf_build_stubs): Delete.
4029 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
4031 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
4032 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
4034 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
4036 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
4037 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
4038 the program, the known offset starts at the negative size of the
4040 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
4043 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
4045 * config.bfd: Add lm32-*-rtems*.
4047 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
4049 * coff-ppc.c: Add 2009 to Copyright.
4050 * elf32-cris.c: Likewise.
4051 * elflink.c: Likewise.
4053 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
4055 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
4056 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
4058 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
4061 * elflink.c (elf_merge_st_other): New.
4062 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
4063 hide them if needed.
4064 (elf_link_add_object_symbols): Updated.
4066 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
4069 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
4070 ref_dynamic and dynamic_def fields when setting def_regular
4073 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
4076 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
4079 For older changes see ChangeLog-2008
4085 version-control: never