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[deliverable/binutils-gdb.git] / bfd / ChangeLog
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67d74e43
DJ		 12009-09-09 Daniel Jacobowitz <dan@codesourcery.com>
2
3 * elf32-arm.c (elf32_arm_final_link_relocate): Set sym_flags
4 for the mode of target PLT entries.
5 (allocate_dynrelocs): Only adjust symbol type if setting its
6 value.
7
07c58694
PB		 82009-09-09 Paolo Bonzini <bonzini@gnu.org>
9
10 * configure: Regnerate.
11
cfcac11d
NC		 122009-09-09 Nick Clifton <nickc@redhat.com>
13
14 PR 10478:
15 * elf.c (bfd_section_from_shdr): Do not reject sparc binaries with
16 section headers containing sh_link values of SHN_BEFORE or
17 SHN_AFTER.
18 * elfcode.h (elf_object_p): Likewise.
19
ad86f1fb
TG		 202009-09-09 Tristan Gingold <gingold@adacore.com>
21
22 Handle DYLD_INFO introduced by Darwin10.
23 * mach-o.h (bfd_mach_o_load_command_type): Add
24 BFD_MACH_O_LC_DYLD_INFO.
25 (bfd_mach_o_dyld_info_command): New type.
26 (bfd_mach_o_load_command): Add dyld_info field.
27 * mach-o.c (bfd_mach_o_scan_read_str): Reduce size of buf.
28 (bfd_mach_o_scan_read_dyld_info): New function.
29 (bfd_mach_o_scan_read_command): Handle BFD_MACH_O_LC_DYLD_INFO.
30 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
31 (bfd_mach_o_load_command_name): AddB FD_MACH_O_LC_DYLD_INFO.
32 (bfd_mach_o_print_dyld_info): New function.
33
1004c3e1
SR		 342009-09-09 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
35
36 * elf32-cr16.c (elf32_cr16_relocate_section): Add code to discard the
37 linkonce or linker script discarded section.
38
498199fc
AM		 392009-09-09 Alan Modra <amodra@bigpond.net.au>
40
41 * elf32-xtensa.c (elf_xtensa_relax_section): Delete -r check.
42
c86ad514
AS		 432009-09-07 Andreas Schwab <schwab@linux-m68k.org>
44
45 * elf32-m68k.c (rtype_to_howto): If the reloc index is out of
46 range call the bfd error hander and use R_68K_NONE instead.
47
b11d79f2
TG		 482009-09-07 Tristan Gingold <gingold@adacore.com>
49
23f938f1
TG		 50 * po/SRC-POTFILES.in: Regenerate.
51 * po/bfd.pot: Regenerate.
52
b11d79f2
TG		 53 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
54 BFD_HAVE_SYS_STAT_TYPE_MEMBER): Moved to gas/acinclude.m4
55 * configure.in: Move tests for tm_gmtoff, st_mtim.tv_sec and
56 st_mtim.tv_nsec to gas/configure.in
57 (bfd_elf64_ia64_vms_vec): Remove vmsutil.lo
58 * configure: Regenerate.
59 * config.in: Regenerate.
60 * vmsutil.c: Moved to gas/config/te-vms.c
61 * vmsutil.h: Removed.
62 * Makefile.am (BFD32_BACKENDS_CFILES): Remove vmsutil.c
63 (BFD32_BACKENDS): Remove vmsutil.lo
64 * Makefile.in: Regenerate.
65
3d03da9a
EZ		 662009-09-05 Eli Zaretskii <eliz@gnu.org>
67
68 * coffcode.h: Include libiberty.h.
69
96d56e9f
NC		 702009-09-05 Martin Thuresson <martin@mtme.org>
71
72 * coff-arm.c (coff_arm_relocate_section)
73 (record_thumb_to_arm_glue, bfd_arm_process_before_allocation):
74 Change member name class to symbol_class.
75 * coff-i960.c (coff_i960_relocate_section) Rename variable
76 class to class_val. Change member name class to symbol_class.
77 * coff-rs6000.c (_bfd_xcoff_swap_aux_in)
78 (_bfd_xcoff_swap_aux_out): Rename arguments class to in_class.
79 * coff-stgo32.c (adjust_aux_in_post)
80 (adjust_aux_out_pre, adjust_aux_out_post): Rename arguments class
81 to in_class.
82 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in)
83 (_bfd_xcoff64_swap_aux_out): Rename arguments class to in_class.
84 * coffcode.h (coff_pointerize_aux_hook): Rename variable class
85 to n_sclass.
86 * coffgen.c (coff_write_symbol, coff_pointerize_aux): Rename
87 variables named class to n_sclass. (coff_write_symbols): Rename
88 variable class to sym_class. (bfd_coff_set_symbol_class): Rename
89 argument class to symbol_class.
90 * cofflink.c (_bfd_coff_link_hash_newfunc)
91 (coff_link_add_symbols, _bfd_coff_link_input_bfd)
92 (_bfd_coff_write_global_sym, _bfd_coff_generic_relocate_section):
93 Update code to use renamed members.
94 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Rename
95 argument class to in_class.
96 * libcoff-in.h (struct coff_link_hash_entry, struct
97 coff_debug_merge_type) Renamed members class to symbol_class and
98 type_class.
99 * libcoff.h Regenerated.
100 * peXXigen.c: (_bfd_XXi_swap_aux_in, _bfd_XXi_swap_aux_out):
101 Rename argument class to in_class.
102 * pef.c (bfd_pef_parse_imported_symbol): Update code to use
103 renamed members.
104 * pef.h (struct bfd_pef_imported_symbol): Changed name of
105 member class to symbol_class.
106
df7e4f42
L		 1072009-09-04 H.J. Lu <hongjiu.lu@intel.com>
108
109 * configure: Regenerated.
110
bac4da50
TG		 1112009-09-04 Tristan Gingold <gingold@adacore.com>
112
113 * configure.in: Bump version to 2.20.51
bac4da50 114
57e96a08
AM		 1152009-09-04 Alan Modra <amodra@bigpond.net.au>
116
117 * elf32-spu.c (spu_elf_relocate_section): Correct 2009-07-24 logic.
118
153d38f6
JZ		 1192009-09-04 Jie Zhang <jie.zhang@analog.com>
120
121 * elf32-bfin.c (elf32_bfinfdpic_create_dynamic_sections): Always
122 create .rela.bss.
123 (elf32_bfinfdpic_size_dynamic_sections): Set SEC_EXCLUDE flag
124 for empty .rela.bss and .rel.plt sections.
125
5bbc5ae7
AN		 1262009-09-03 Adam Nemet <anemet@caviumnetworks.com>
127
128 * elfxx-mips.c (mips_elf_calculate_relocation): Don't relocate
129 R_MIPS_JALR unless symbol resolves locally.
130
99da6b5f
AN		 1312009-09-03 Adam Nemet <anemet@caviumnetworks.com>
132
133 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Don't set
134 has_static_relocs for R_MIPS_JALR.
135
fcbc2f09
MR		 1362009-09-03 Maciej W. Rozycki <macro@codesourcery.com>
137
138 * elf64-mips.c (mips_elf64_howto_table_rela): Add support for
139 R_MIPS_TLS_DTPMOD64 and R_MIPS_TLS_TPREL64, replacing the
140 respective stubs.
141
90d60710
L		 1422009-09-01 H.J. Lu <hongjiu.lu@intel.com>
143
144 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Declare
145 plt earlier.
146
11d73275
TG		 1472009-09-01 Tristan Gingold <gingold@adacore.com>
148
149 * makefile.vms: Ported to Itanium VMS. Remove useless variable and
150 dependencies. Reindent.
151 * configure.com: Ported to Itanium VMS. Now generates a build.com
152 to build without make. Add messages but make edit silent.
153 * hosts/alphavms.h: Add a prototype for stpcpy.
154 * vms.c: Add a missing include for Alpha VMS.
155 * elfxx-ia64.c (ELF_OSABI): Define for OpenVMS.
156
94be91de
JB		 1572009-08-31 Jan Beulich <jbeulich@novell.com>
158
159 * elf-bfd.h (bfd_elf_get_default_section_type): Declare.
160 * elf.c (bfd_elf_get_default_section_type): New.
161 (elf_fake_sections): Use bfd_elf_get_default_section_type.
162
883c7410
L		 1632009-08-30 H.J. Lu <hongjiu.lu@intel.com>
164
165 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Revert the
166 accidental checkin.
167 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likwise.
168
095106a2
AM		 1692009-08-30 Alan Modra <amodra@bigpond.net.au>
170
171 PR ld/10569
172 * bfd.c (bfd_emul_get_maxpagesize): Don't abort.
173 (bfd_emul_get_commonpagesize): Likewise.
174
d3ce72d0
NC		 1752009-08-29 Martin Thuresson <martin@mtme.org>
176
177 * elf32-arm.c (struct stub_def): Rename member template to
178 template_sequence. (arm_build_one_stub,
179 find_stub_size_and_template, arm_size_one_stub, arm_map_one_stub):
180 Rename variable template to template_sequence.
181 * elfxx-ia64.c (elfNN_ia64_relax_br, elfNN_ia64_relax_brl):
182 Rename variable template to template_val.
183 * aoutx.h (NAME (aout, make_empty_symbol)): Rename variable
184 new to new_symbol.
185 * coffgen.c (coff_make_empty_symbol)
186 (coff_bfd_make_debug_symbol): Rename variable new to new_symbol.
187 * cpu-ia64-opc.c (ext_reg, ins_imms_scaled): Rename variable
188 new to new_insn.
189 * ecoff.c (_bfd_ecoff_make_empty_symbol): Rename variable new
190 to new_symbol.
191 * elf32-m68k.c (elf_m68k_get_got_entry_type): Rename argument
192 new to new_reloc.
193 * hash.c (bfd_hash_lookup): Rename variable new to new_string.
194 * ieee.c (ieee_make_empty_symbol): Rename variable new to
195 new_symbol.
196 * linker.c (bfd_new_link_order): Rename variable new to
197 new_lo.
198 * mach-o.c (bfd_mach_o_sizeof_headers): Rename variable new to
199 symbol.
200 * oasys.c (oasys_make_empty_symbol): Rename variable new to
201 new_symbol_type.
202 * pdp11.c (NAME (aout, make_empty_symbol)): Rename variable
203 new to new_symbol_type.
204 * plugin.c (bfd_plugin_make_empty_symbol): Rename variable new
205 to new_symbol.
206 * rs6000-core.c (CoreHdr, VmInfo): Rename union member new to
207 new_dump.
208 (read_hdr, rs6000coff_core_p)
209 (rs6000coff_core_file_matches_executable_p)
210 (rs6000coff_core_file_failing_command)
211 (rs6000coff_core_file_failing_signal): Updated function to use new
212 union member name.
213 * som.c (som_make_empty_symbol): Rename variable new to
214 new_symbol_type.
215 * syms.c (_bfd_generic_make_empty_symbol): Rename variable new
216 to new_symbol.
217 * tekhex.c (first_phase, tekhex_make_empty_symbol): Rename
218 variable new to new_symbol.
219
573e8a1c
RW		 2202009-08-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
221
222 * acinclude.m4 (AM_INSTALL_LIBBFD): Call AM_SUBST_NOTMAKE for
223 bfdlibdir and bfdincludedir.
224 * Makefile.am (bfdlibdir, bfdincludedir): Move definition ...
225 [INSTALL_LIBBFD]: ... here, ...
226 [INSTALL_LIBBFD]: ... and empty overrides here.
227 [!INSTALL_LIBBFD]: (rpath_bfdlibdir): New variable.
228 [!INSTALL_LIBBFD] (libbfd_la_LDFLAGS): Use it.
229 * Makefile.in: Regenerate.
230 * configure: Regenerate.
231
325e58c7
NC		 2322009-08-26 Maxim Kuvyrkov <maxim@codesourcery.com>
233
234 * elf32-m68k.c: Rewrite initialization of GOT entries for TLS
235 relocations. Rewrite output of dynamic TLS relocations.
236 (DTP_OFFSET, TP_OFFSET): New constants.
237 (dtpoff_base): Update.
238 (tpoff): Rename to tpoff_base, update.
239 (elf_m68k_init_got_entry_static, elf_m68k_init_got_entry_local_shared):
240 New functions. Move code from elf_m68k_relocate_section here.
241 (elf_m68k_relocate_section): Update.
242 (elf_m68k_finish_dynamic_symbol): Fix handling of local TLS symbols.
243
e5f2b1de
NC		 2442009-08-26 Maxim Kuvyrkov <maxim@codesourcery.com>
245
246 * elf32-m68k.c (elf_m68k_copy_indirect_symbol): Propagate
247 non_got_ref value.
248 (elf_m68k_check_relocs): Handle dynamic TLS relocations.
249 Handle non_got_ref field.
250 (elf_m68k_adjust_dynamic_symbol): Handle non_got_ref field.
251
0666b2c3
AM		 2522009-08-26 Alan Modra <amodra@bigpond.net.au>
253
600b8686 254 PR ld/10518
0666b2c3
AM		 255 * linker.c (bfd_find_version_for_sym): Revert warning.
256
78a03297
AM		 2572009-08-26 Alan Modra <amodra@bigpond.net.au>
258
600b8686 259 PR ld/10518
78a03297
AM		 260 * linker.c (bfd_find_version_for_sym): Override a "*" match by any
261 other wildcard match. Warn on multiple wildcard matches.
262
81ecdfbb
RW		 2632009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
264
14ec8efd
RW		 265 * Makefile.am (libbfd_la_LDFLAGS): Initialize early, to allow
266 appending.
267 [INSTALL_LIBBFD] (bfdlib_LTLIBRARIES, bfdinclude_HEADERS): Set
268 only in this condition.
269 [!INSTALL_LIBBFD] (noinst_LTLIBRARIES, libbfd_la_LDFLAGS): New,
270 to build but not install libbfd.la in this condition.
271 (install-bfdlibLTLIBRARIES, uninstall-bfdlibLTLIBRARIES)
272 (install_libbfd, install_libbfd): Remove.
273 * Makefile.in: Regenerate.
274 * doc/Makefile.am (AM_CPPFLAGS): Renamed from ...
275 (INCLUDES): ... this.
276 ($(MKDOC)): Adjust.
277 * doc/Makefile.in: Regenerate.
278
95b40122
RW		 279 * Makefile.am (AUTOMAKE_OPTIONS): Remove cygnus, instead use
280 no-dist and foreign.
281 (EXTRA_libbfd_la_SOURCES): New, list $(CFILES) to allow
282 dependency tracking to work for them.
283 (targets.lo, archures.lo, dwarf.lo): Rewrite to
284 use automake dependency tracking mechanism.
285 (MKDEP, DEP, DEP1, dep.sed, dep, dep-in, dep-am): Remove.
286 (mkdep section): Remove.
287 (BUILT_SOURCES): New, list $(BUILD_HFILES).
288 * Makefile.in: Regenerate.
289 * po/SRC-POTFILES.in, po/bfd.pot: Regenerate.
290
af542c2e
RW		 291 * Makefile.am (datarootdir, docdir, htmldor, pdfdir)
292 (install-pdf, install-pdf-recursive, install-html)
293 (install-html-recursive): Remove.
294 * Makefile.in: Regenerate.
295
81ecdfbb
RW		 296 * Makefile.in: Regenerate.
297 * aclocal.m4: Likewise.
298 * config.in: Likewise.
299 * configure: Likewise.
300
cd1dac3d
DG		 3012009-08-21 Daniel Gutson <dgutson@codesourcery.com>
302
303 * elf32-arm.c (arch_has_thumb2_nop): New function.
304 (arch_has_arm_nop): New function.
305 (elf32_arm_final_link_relocate): NOP opcodes changed.
306
440ae135
DE		 3072009-08-16 Doug Evans <dje@google.com>
308
309 * opncls.c (bfd_close): Until BFD_IN_MEMORY has an iovec,
310 at least don't leak memory.
311
a109e2f5
DD		 3122009-08-13 DJ Delorie <dj@redhat.com>
313
314 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Adjust symbol sizes
315 if needed.
316
c1742541
NC		 3172009-08-12 Nick Clifton <nickc@redhat.com>
318
319 * po/fi.po: Updated Finnish translation.
320
6a9adeca
BS		 3212009-08-11 Bernd Schmidt <bernd.schmidt@analog.com>
322
323 Merge some FRV FDPIC changes into the Blackfin code.
324 * elf32-bfin.c (struct bfinfdpic_elf_link_hash_table): Add pointer to
325 summary reloc information.
326 (bfinfdpic_dynamic_got_plt_info): New.
327 (_bfin_create_got_section): Create the PLT section here.
328 (elf32_bfinfdpic_create_dynamic_sections): Not here.
329 (_bfinfdpic_count_nontls_entries): Move out of...
330 (_bfinfdpic_count_got_plt_entries): ... here.
331 (_bfinfdpic_count_relocs_fixups): Likewise.
332 (_bfinfdpic_reset_got_plt_entries): New.
333 (_bfinfdpic_size_got_plt): Move out of...
334 (elf32_bfinfdpic_size_dynamic_sections): ... here.
335 (bfinfdpic_relocate_section): Be careful not to call
336 _bfinfdpic_add_rofixup or _bfinfdpic_add_dyn_reloc for deleted relocs.
337 (bfinfdpic_check_discarded_relocs, bfinfdpic_elf_discard_info):
338 New functions.
339 (elf_backend_discard_info): Define for FD-PIC.
340
5dabe785
AM		 3412009-08-11 Alan Modra <amodra@bigpond.net.au>
342
343 * elflink.c: Add FIXMEs for some places that require octets_per_byte
344 adjustments.
345 * elf-eh-frame.c: Likewise.
346 * merge.c: Likewise.
347
ea7a63de
AM		 3482009-08-11 Alan Modra <amodra@bigpond.net.au>
349
350 * configure.in: Remove elf-ifunc.lo from common ELF files. Add
351 to x86 and x86_64 configurations.
352 * configure: Regenerate.
353
9bf609ec
JK		 3542009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
355
356 Stop using bfd_usrdata in libbfd.
357 * coff-stgo32.c (bfd_coff_go32stub): Remove.
358 (stub_bytes, comment): Replace STUBSIZE by GO32_STUBSIZE.
359 (adjust_filehdr_in_post): Declare the abfd parameter as unused.
360 Replace STUBSIZE by GO32_STUBSIZE. Save now the stub in
361 filehdr_dst->u.go32.stub. New comment with the reason.
362 (adjust_filehdr_out_pre): Replace STUBSIZE by GO32_STUBSIZE.
363 Substitute the removed macro bfd_coff_go32stub.
364 (adjust_filehdr_out_post, adjust_scnhdr_in_post, adjust_scnhdr_out_pre)
365 (adjust_scnhdr_out_post, adjust_aux_in_post, adjust_aux_out_pre)
366 (adjust_aux_out_post): Replace STUBSIZE by GO32_STUBSIZE.
367 (create_go32_stub, go32_stubbed_coff_bfd_copy_private_bfd_data):
368 Replace STUBSIZE by GO32_STUBSIZE. Substitute the removed macro
369 bfd_coff_go32stub.
370 * coffcode.h (coff_mkobject_hook): Initialize coff->go32stub.
371 * libcoff-in.h (coff_data_type): New field go32stub.
372 * libcoff.h: Regenerated.
373
e39e47bd
JK		 3742009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
375
376 Fix go32 stub preservation by objcopy.
377 * coff-stgo32.c (adjust_filehdr_in_post): Use bfd_malloc.
378 (go32_stubbed_coff_bfd_copy_private_bfd_data): Optionally allocate OBFD
379 go32stub.
380
ffcb4889
NS		 3812009-08-10 Nathan Sidwell <nathan@codesourcery.com>
382
383 * elf32-arm.c (elf32_arm_size_stubs): Don't die on undefined local
384 symbols.
385 (elf32_arm_final_link_relocate): Treat local undefined symbols the
386 same as global undefined symbols.
387 (elf32_arm_relocate_section): Give an error for local undefined
388 non-weak symbols, unless the reloc will not use the symbol.
389
01017ef8
NS		 3902009-08-10 Nathan Sidwell <nathan@codesourcery.com>
391
392 * elf32-ppc.c (shared_stub_entry, stub_entry): Use r12, not r11.
393 (ppc_elf_relax_section): Use symbol index to distinguish
394 relocatable stubs.
395
a8ad78a7
AM		 3962009-08-10 Alan Modra <amodra@bigpond.net.au>
397
398 * elf32-ppc.c (ppc_elf_relax_section): Ignore non-code sections.
399
91e21fb7
AM		 4002009-08-10 Alan Modra <amodra@bigpond.net.au>
401
402 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear plt
403 info for STT_GNU_IFUNC.
404 * elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry
405 on got refs in case the symbol turns out to be ifunc.
406 (ppc_elf_gc_sweep_hook): Similarly.
407 (ppc_elf_adjust_dynamic_symbol): Adjust assertion.
408 (allocate_dynrelocs): Don't specially allocate got relocs for ifunc.
409 (ppc_elf_size_dynamic_sections): Likewise.
410 (ppc_elf_relocate_section): Likewise.
411
6a9adeca 4122009-08-09 Bernd Schmidt <bernd.schmidt@analog.com>
cb88ce9f
BS		 413
414 From Mike Frysinger <michael.frysinger@analog.com>
415 * elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs,
416 bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook,
417 _bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section,
418 bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs,
419 bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs):
420 Adjust to match the renamed reloc definitions.
421
e7e75368
AM		 4222009-08-08 Alan Modra <amodra@bigpond.net.au>
423
424 PR 10494
425 * elf.c (_bfd_elf_make_section_from_shdr): When setting up section
426 LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
427
918d9742
TT		 4282009-08-07 Tom Tromey <tromey@redhat.com>
429
430 * elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strict
431 aliasing error.
432
7ba29e2a
NC		 4332009-08-06 Michael Eager <eager@eagercon.com>
434
435 * Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
436 * Makefile.in: Regenerate.
437 * archures.c: Add bfd_arch_microblaze.
438 * bfd-in2.h: Regenerate.
439 * config.bfd: Add microblaze target.
440 * configure.in: Add bfd_elf32_microblaze_vec target.
441 * configure: Regenerate.
442 * cpu-microblaze.c: New.
443 * elf32-microblaze.c: New.
444 * libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
445 * libbfd.h: Regenerate.
446 * reloc.c: Add MICROBLAZE relocations.
447 * section.c: Add struct relax_table and relax_count to section.
448 * targets.c: Add bfd_elf32_microblaze_vec.
449
e47bf690
JJ		 4502009-08-06 Jakub Jelinek <jakub@redhat.com>
451 Alan Modra <amodra@bigpond.net.au>
452
453 PR binutils/10492
454 * elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
455 symbols.
456 * elf32-mips.c (mips_elf_sym_is_global): Likewise.
457 * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
458
3ae046cc
NS		 4592009-08-06 Nathan Sidwell <nathan@codesourcery.com>
460
461 * elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
462 at least once when fixing cortex-a8.
463
cd8d5a82
CF		 4642009-08-05 Chao-ying Fu <fu@mips.com>
465
466 * elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
467 * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
468 for CPUs. It is true for RM9000.
469 (JALR_TO_BAL_P): New define to transform JALR to BAL. It is true
470 for all CPUs.
471 (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
472 to guard the transformation.
473
9cc305ec
TS		 4742009-08-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
475
476 * elf32-spu.h (spu_elf_params): Add member emit_fixups.
477 (spu_elf_size_sections): Declare prototype.
478 * elf32-spu.c (spu_link_hash_table): Add member sfixup.
479 (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
480 (spu_elf_emit_fixup): New function.
481 (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
482 (spu_elf_size_sections): New function.
483
eb7c4339
NS		 4842009-08-05 Nathan Sidwell <nathan@codesourcery.com>
485
486 * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
487 (arm_build_one_stub): Build a8 veneers as a separate pass.
488 (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
489 parameters. Use them to check if we create a different a8 fixup
490 than the previous pass.
491 (elf32_arm_size_stubs): Move scope of stub_changed and
492 prev_num_a8_fixes into main loop.
493 (elf32_arm_build_stubs): Build a8 veneers in a second pass.
494
a9585d22
AM		 4952009-08-04 Alan Modra <amodra@bigpond.net.au>
496
497 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
498 which find_plt_ent is called. Delete redundant code.
499
45b222d6
L		 5002009-08-03 H.J. Lu <hongjiu.lu@intel.com>
501
502 PR binutils/10363
503 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
504 invalid string offset.
505
004fb780
L		 5062009-08-03 H.J. Lu <hongjiu.lu@intel.com>
507
508 PR ld/10433
509 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
510 to htab->init_got_offset and plt to htab->init_plt_offset
511 when discarding space for dynamic relocations.
512
a877a2b6
AM		 5132009-08-03 Alan Modra <amodra@bigpond.net.au>
514
515 * elf32-ppc.c (struct plt_entry): Revise comments.
516 (ppc_elf_check_relocs): Don't create needless plt_entry info
517 for non-pie executables. Don't test info->pie when info->shared
518 already covers that case.
519 (ppc_elf_gc_sweep_hook): Adjust for above change.
520 (add_stub_sym): Don't test info->pie when info->shared tested.
521 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
522 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
523 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
524 (ppc_elf_relocate_section): Likewise.
525
de972ffa
AM		 5262009-08-03 Alan Modra <amodra@bigpond.net.au>
527
528 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
529 for local ifunc symbols in non-pie executables, regardless of
530 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
531 code so that it's obvious that we only do anything special for
532 local ifunc syms.
533 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
534 (allocate_dynrelocs): Correct comment for syms defined in plt.
535 Don't specially allocate ifunc dyn relocs.
536 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
537 (ppc_elf_relocate_section): Set "relocation" value for ifunc
538 syms in non-pie executables. No specially allocated dyn relocs
539 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
540 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
541 a non-pie executable.
542
1d85728f
L		 5432009-08-02 H.J. Lu <hongjiu.lu@intel.com>
544 Jakub Jelinek <jakub@redhat.com>
545
546 PR ld/6443
547 * elf32-i386.c (elf_i386_tls_transition): Check executable
548 instead of shared for TLS when building PIE.
549 (elf_i386_check_relocs): Likewise.
550 (elf_i386_allocate_dynrelocs): Likewise.
551 (elf_i386_relocate_section): Likewise.
552
553 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
554 instead of shared for TLS when building PIE.
555 (elf64_x86_64_check_relocs): Likewise.
556 (elf64_x86_64_allocate_dynrelocs): Likewise.
557 (elf64_x86_64_relocate_section): Likewise.
558
5d8d4872
AG		 5592009-07-31 Anthony Green <green@moxielogic.com>
560
561 * config.bfd (targ_cpu): Add moxie-uclinux support.
562
080a1b9f
HPN		 5632009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
564
565 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
566
25f23106
AM		 5672009-07-30 Alan Modra <amodra@bigpond.net.au>
568
569 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
570 used by indirect function support. Count dynamic relocs for
571 ifunc syms.
572 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
573 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
574 in iplt and their relocs in reliplt. Don't make ifunc syms
575 dynamic. Allocate got entry relocs for non-dynamic ifunc in
576 reliplt. Handle other dynamic relocs for ifunc.
577 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
578 ifunc in reliplt, likewise relocs for got against local ifunc.
579 Typo fix on reliplt size adjust.
580 (ppc_elf_relocate_section): Don't use plt scheme of allocating
581 relocs 1-1 with entries for iplt, instead just add using
582 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
583 Error on invalid ifunc dyn relocs.
584 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
585 in iplt/reliplt.
586 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
587 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
588 (ppc64_elf_reloc_type_lookup): Handle new relocs.
589 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
590 (allocate_dynrelocs): As for elf32-ppc.c above.
591 (ppc64_elf_size_dynamic_sections): Likewise.
592 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
593 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
594 (ppc_size_one_stub): Similarly.
595 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
596 relocs too.
597 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
598
80f540b7
HPN		 5992009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
600
601 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
602 change. Add note to head comment.
603
4ad4f3cb
JB		 6042009-07-28 Jan Beulich <jbeulich@novell.com>
605
606 * archive.c (get_extended_arelt_filename): Remove redundant
607 range check on index.
608
d8d2f433
DK		 6092009-07-27 Doug Kwan <dougkwan@google.com>
610
611 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
612
9e675548
L		 6132009-07-27 H.J. Lu <hongjiu.lu@intel.com>
614
615 * archures.c bfd_*_arch): Sorted.
616 (bfd_archures_list): Likewise.
617
86514226
SR		 6182009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
619
9e675548 620 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
86514226
SR		 621 to R_cr16_NUM32 relocation.
622
305f7588
MS		 6232009-07-26 Michael Eager <eager@eagercon.com>
624
625 * archures.c: Add bfd_mach_ppc_405
626 * bfd-in2.h: Same.
627
b1995b01
L		 6282009-07-25 H.J. Lu <hongjiu.lu@intel.com>
629
630 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
631 * cpu-l1om.c (bfd_l1om_arch): Likewise.
632
8a9036a4
L		 6332009-07-25 H.J. Lu <hongjiu.lu@intel.com>
634
635 * archures.c (bfd_architecture): Add bfd_arch_l1om.
636 (bfd_l1om_arch): New.
637 (bfd_archures_list): Add &bfd_l1om_arch.
638 * bfd-in2.h: Regenerated.
639
640 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
641 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
642 if bfd_elf64_x86_64_freebsd_vec is supported.
643 (targ_selvecs): Likewise.
644
645 * configure.in: Support bfd_elf64_l1om_vec and
646 bfd_elf64_l1om_freebsd_vec.
647 * configure: Regenerated.
648
649 * cpu-l1om.c: New.
650
651 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
652 (bfd_elf64_l1om_vec): Likewise.
653 (bfd_elf64_l1om_freebsd_vec): Likewise.
654
655 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
656 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
657 * Makefile.in: Regenerated.
658
659 * targets.c (bfd_elf64_l1om_vec): New.
660 (bfd_elf64_l1om_freebsd_vec): Likewise.
661 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
662 bfd_elf64_l1om_freebsd_vec.
663
8fdcc58d
TS		 6642009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
665 Alan Modra <amodra@bigpond.net.au>
666
667 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
668 * bfd-in2.h: Regenerate.
669 * libbfd.h: Regenerate.
670 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
671 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
672 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
673
9b769489
L		 6742009-07-23 H.J. Lu <hongjiu.lu@intel.com>
675
676 PR ld/10434
677 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
678 instead of shared for R_X86_64_TPOFF32.
679 (elf64_x86_64_relocate_section): Likewise.
680
3e7a7d11
NC		 6812009-07-23 Ulrich Drepper <drepper@redhat.com>
682
683 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
684 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
685 with the BSF_GNU_UNIQUE flag bit set.
686 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
687 for symbols with STB_GNU_UNIQUE binding.
688 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
689 with the STB_GNU_UNIQUE binding.
690 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
691 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
692 symbols with the unique_global field set.
693 (elf_link_output_extsym): Set unique_global field for symbols with
694 the STB_GNU_UNIQUE binding.
695 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
696 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
697 symbols.
698 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
699 symbols.
700 * bfd-in2.h: Regenerate.
701
5f35ea9c
L		 7022009-07-22 H.J. Lu <hongjiu.lu@intel.com>
703
704 * elflink.c (elf_link_output_extsym): Revert the last change.
705
b63cc625
L		 7062009-07-22 H.J. Lu <hongjiu.lu@intel.com>
707
708 PR ld/10433
709 * elflink.c (elf_link_output_extsym): Special case ifunc syms
710 when ref_regular, not def_regular.
711
2955ec4c
L		 7122009-07-21 H.J. Lu <hongjiu.lu@intel.com>
713
714 PR ld/10426
715 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
716 from a DSO into a normal FUNC symbol.
717 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
718 a normal FUNC symbol.
719
6d30f5b2
NC		 7202009-07-17 Chao-ying Fu <fu@mips.com>
721
722 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
723 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
724 interlocking, the last PLT entry needs a nop in the branch delay slot.
725 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
726 output the last two PLT entries in reverse order.
727
1f85278f
L		 7282009-07-16 H.J. Lu <hongjiu.lu@intel.com>
729
730 * elf32-i386.c (elf_i386_relocate_section): Don't get local
731 STT_GNU_IFUNC symbol for relocatable link.
732 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
733
f07749bb
L		 7342009-07-10 H.J. Lu <hongjiu.lu@intel.com>
735
736 * bfdio.c (bfd_iovec): Add comments for bmmap.
737 * bfd-in2.h: Regenerated.
738
8455dd2c
L		 7392009-07-10 H.J. Lu <hongjiu.lu@intel.com>
740
741 * Makefile.am: Run "make dep-am".
742 * Makefile.in: Regenerated.
743
cedfb179
DK		 7442009-07-10 Doug Kwan <dougkwan@google.com>
745
746 * elf32-arm.c (stub_hash_newfunc): Initialize fields
747 target_addend and orig_insn.
748
fa8f86ff
TT		 7492009-07-10 Tom Tromey <tromey@redhat.com>
750
751 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
752 (elf-eh-frame.lo): Likewise.
753 (elf32-bfin.lo): Likewise.
754 (elf32-frv.lo): Likewise.
755 (elf32-xc16x.lo): Likewise.
756 * Makefile.in: Rebuild.
757 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
758 * elf-eh-frame.c: Likewise.
759 * elf32-bfin.c: Likewise.
760 * elf32-frv.c: Likewise.
761 * elf32-xc16x.c: Likewise.
762
33c6a8fc
JB		 7632009-07-10 Julian Brown <julian@codesourcery.com>
764
765 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
766 symbol a stub entry is derived from, not the entry for the stub
767 itself, in call to elf32_arm_final_link_relocate.
768
1d770845
L		 7692009-07-10 H.J. Lu <hongjiu.lu@intel.com>
770
771 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
772 when reporting addends.
773
52cfded7
AM		 7742009-07-10 Alan Modra <amodra@bigpond.net.au>
775
776 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
777 data even when no stubs.
778 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
779
e054468f
AM		 7802009-07-10 Alan Modra <amodra@bigpond.net.au>
781
782 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
783 (ppc_elf_get_synthetic_symtab): Report addend.
784 (PLT_IFUNC): Define.
785 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
786 (ppc_elf_create_glink): New function.
787 (ppc_elf_create_dynamic_sections): Use it.
788 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
789 (update_local_sym_info): Allocate space for local_plt array.
790 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
791 entry pointer.
792 (is_branch_reloc): New function.
793 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
794 (ppc_elf_gc_sweep_hook): Likewise.
795 (ppc_elf_adjust_dynamic_symbol): Likewise.
796 (allocate_dynrelocs): Likewise.
797 (ppc_elf_size_dynamic_sections): Likewise.
798 (ppc_elf_relocate_section): Likewise.
799 (branch_reloc_hash_match): Use is_branch_reloc.
800 (ppc_elf_tls_optimize): Adjust for local_plt.
801 (write_glink_stub): New function, extracted from..
802 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
803 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
804 branch table when dynamic.
805 (elf_backend_post_process_headers): Define.
806 * elf64-ppc.c (elf_backend_post_process_headers): Define.
807 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
808 (ppc64_elf_get_synthetic_symtab): Report addend.
809 (struct ppc_stub_hash_entry): Add plt_ent.
810 (PLT_IFUNC): Define.
811 (struct ppc_link_hash_table): Add iplt and reliplt.
812 (create_linkage_sections): Make .iplt and .rela.iplt sections.
813 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
814 (update_local_sym_info): Allocate space for local_plt array.
815 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
816 entry pointer.
817 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
818 and don't change hash flags here.
819 (is_branch_reloc): New function.
820 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
821 (ppc64_elf_gc_sweep_hook): Likewise.
822 (ppc64_elf_adjust_dynamic_symbol): Likewise.
823 (allocate_dynrelocs): Likewise.
824 (ppc64_elf_size_dynamic_sections): Likewise.
825 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
826 (ppc64_elf_size_stubs): Likewise.
827 (ppc64_elf_relocate_section): Likewise.
828 (get_sym_h): Adjust for local_plt.
829 (branch_reloc_hash_match): Use is_branch_reloc.
830 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
831 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
832
041de40d
AM		 8332009-07-10 Alan Modra <amodra@bigpond.net.au>
834
835 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
836
7ae26bc1
AM		 8372009-07-10 Alan Modra <amodra@bigpond.net.au>
838
839 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
840 and ref_regular_nonweak comment.
841 * elflink.c (elf_link_output_extsym): Special case ifunc syms
842 when def_regular, not ref_regular.
843 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
844 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
845 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
846
9c4d0c1f
AM		 8472009-07-09 Alan Modra <amodra@bigpond.net.au>
848
849 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
850 of malloc'd struct call_info.
851 (pasted_function): Likewise, priority too.
852
2fc6d3b0
AM		 8532009-07-07 Alan Modra <amodra@bigpond.net.au>
854
855 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
856 alignment when packing sections into overlays.
857
9e1f7c0e
DK		 8582009-07-03 Cary Coutant <ccoutant@google.com>
859
860 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
861
4a768870
DK		 8622009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
863
864 * coffcode.h (sec_to_styp_flags): Partially revert (functional
865 changes only) earlier patch:-
866
867 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
868
869 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
870 give .debug and .reloc data characteristics.
871 (DOT_RELOC): New define for .reloc section string.
872 (coff_write_object_contents): Use DOT_RELOC instead of string.
873
848f5748
TT		 8742009-07-02 Tom Tromey <tromey@redhat.com>
875
876 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
877 * bfdwin.c (bfd_free_window): Cast to unsigned long.
878
dda46a27
L		 8792009-07-01 Nick Clifton <nickc@redhat.com>
880
881 * elf-m10300.c: Remove trailing white space.
882 * reloc.c: Likewise.
883
efde2f2c
NC		 8842009-07-01 Douglas B Rupp <rupp@gnat.com>
885
dda46a27 886 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
efde2f2c 887 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
dda46a27
L		 888 * configure.in: Use them.
889 * configure: Regenerate.
b11d79f2 890 * config.in: Regenerate.
dda46a27 891 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
efde2f2c
NC		 892 #define _BSD_SOURCE. Add comments.
893 (vms_file_stats_name): Calculate creation date based on available
894 runtime data. Return 1 for version instead of 0.
895
e1ec24c6
NC		 8962009-07-01 Nick Clifton <nickc@redhat.com>
897
898 PR 10072
899 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
900 to R_ARM_THM_PC8 relocation.
901
2709f570
NC		 9022009-06-29 Nick Clifton <nickc@redhat.com>
903
904 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
905 different uses of the relocations addend when a symbol is in a
906 merged section.
907
83b89087
L		 9082009-06-27 H.J. Lu <hongjiu.lu@intel.com>
909
910 PR ld/10337
911 * elf.c (bfd_section_from_shdr): Don't change sh_link for
912 SHT_REL/SHT_RELA sections on executable nor shared library.
913 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
914 as a normal section.
915
be7035c6
NC		 9162009-06-25 Nick Clifton <nickc@redhat.com>
917
918 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
919 symbols with SEC_MERGE flag.
920
bdeb4032
KT		 9212009-06-25 Kai Tietz <kai.tietz@onevision.com>
922
923 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
924 give .debug and .reloc data characteristics.
925 (DOT_RELOC): New define for .reloc section string.
926 (coff_write_object_contents): Use DOT_RELOC instead of string.
927
b32e07d7
TG		 9282009-06-25 Tristan Gingold <gingold@adacore.com>
929
930 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
931 (bfd_mach_o_canonicalize_dynamic_symtab)
932 (bfd_mach_o_get_synthetic_symtab): Defines.
933 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
934 (TARGET_NAME): Use Mach-O specific functions for dynamic.
935
936 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
937 for scattered relocations.
938 (bfd_mach_o_i386_print_thread): New function.
939 (bfd_mach_o_print_thread): Define.
940
941 * mach-o.c (text_section_names_xlat): Add an entry for __const.
942 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
943 New functions extracted from ...
944 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
945 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
946 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
947 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
948 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
949 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
950 Set name_str field.
951 (bfd_mach_o_scan_read_dylib): Ditto.
952 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
953 reindent.
954 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
955 decode isym and flags on little endian targets. Set dysymtab field.
956 (bfd_mach_o_scan_start_address): Adjust for enum names.
957 (bfd_mach_o_lookup_section): Do not look for segments anymore.
958 (bfd_mach_o_print_section): Display bfd section name.
959 (bfd_mach_o_print_segment): Display none if no name.
960 (bfd_mach_o_print_dysymtab): Display next index for local, external
961 and undefined symbols.
962 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
963 Display dylinker name. Display thread and unixthread commands content.
964 (bfd_mach_o_print_thread): New macro.
965
966 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
967 (bfd_mach_o_ppc_thread_flavour): Ditto.
968 (bfd_mach_o_i386_thread_flavour): Ditto.
969 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
970 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
971 BFD_MACH_O_THREAD_STATE_NONE.
972 (bfd_mach_o_segment_command): Remove segment field.
973 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
974 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
975 (bfd_mach_o_prebound_dylib_command): Ditto.
976 (bfd_mach_o_dylib_command): Ditto.
977 (bfd_mach_o_prebound_dylib_command): Remove section field.
978 (mach_o_data_struct): Add dysymtab field.
979 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
980 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
981 (bfd_mach_o_build_commands): Remove parameter names and attributes.
982 (bfd_mach_o_get_dynamic_reloc_upper_bound)
983 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
984
c41ba836
DK		 9852009-06-25 Rafael Avila de Espindola <espindola@google.com>
986
987 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
988 field of struct dirent.
989
3188b070
TG		 9902009-06-23 Tristan Gingold <gingold@adacore.com>
991
992 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
993 of this macro. Fix indentation.
994
022f8312
CL		 9952009-06-22 Christophe Lyon <christophe.lyon@st.com>
996
997 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
998 destination for defined dynamic symbols when deciding whether to
999 insert a stub or not.
1000 (allocate_dynrelocs): Make sure functions are not marked as Thumb
1001 when actually accessed through a PLT, even when generating a
1002 shared lib.
1003
d297e807
TG		 10042009-06-22 Tristan Gingold <gingold@adacore.com>
1005
1006 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
1007 the relocs array.
1008
ceaf50a2
AM		 10092009-06-22 Alan Modra <amodra@bigpond.net.au>
1010
1011 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
1012 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
1013
983bddc8
AM		 10142009-06-22 Alan Modra <amodra@bigpond.net.au>
1015
1016 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
1017
f8703194
L		 10182009-06-19 H.J. Lu <hongjiu.lu@intel.com>
1019
1020 * elflink.c (elf_link_add_object_symbols): Avoid warning
1021 from -Wjump-misses-init in gcc 4.5.0.
1022
09a24cbf
L		 10232009-06-19 H.J. Lu <hongjiu.lu@intel.com>
1024
1025 * elf32-i386.c (elf_i386_check_relocs): Properly check local
1026 symbol on error.
1027 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1028
4c544807
L		 10292009-06-19 H.J. Lu <hongjiu.lu@intel.com>
1030
1031 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
1032 r_symndx. Report local symbol name on error.
1033 (elf_i386_check_relocs): Updated. Report local symbol name on
1034 error.
1035 (elf_i386_gc_sweep_hook): Updated.
1036 (elf_i386_relocate_section): Likewise.
1037
1038 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
1039 r_symndx. Report local symbol name on error.
1040 (elf64_x86_64_check_relocs): Updated. Report local symbol name
1041 on error.
1042 (elf64_x86_64_gc_sweep_hook): Updated.
1043 (elf64_x86_64_relocate_section): Likewise.
1044
b8674692
TG		 10452009-06-19 Tristan Gingold <gingold@adacore.com>
1046
1047 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
1048
046b007d
TG		 10492009-06-19 Tristan Gingold <gingold@adacore.com>
1050
1051 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
1052 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
1053 (bfd_mach_o_valid): Ditto.
1054 (bfd_mach_o_wide_p): Ditto.
1055 (bfd_mach_o_canonicalize_reloc): Ditto.
1056 (bfd_mach_o_build_commands): Ditto.
1057 (bfd_mach_o_scan_read_thread): Ditto.
1058 (bfd_mach_o_flatten_sections): Ditto.
1059 (bfd_mach_o_scan_start_address): Ditto.
1060 (bfd_mach_o_lookup_section): Ditto.
1061 (bfd_mach_o_core_fetch_environment): Ditto.
1062 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
1063 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
1064 (bfd_mach_o_scan_write_symtab): Ditto.
1065 Use macros instead of hard-coded values.
1066 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
1067 Use bfd_mach_o_get_data instead of direct access. Use macros
1068 instead of hard-coded values.
1069 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
1070 Remove sym argument and get section from mdata.
1071 Move code into the else branch.
1072 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
1073 Remove sym argument and get section from mdata. Adjust code.
1074 (bfd_mach_o_scan_read_dylib): Move assertion into the created
1075 switch (which replaces consecutive if statements).
1076 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
1077 module table, table of content, indirect symbols and external
1078 referenced symbols.
1079 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
1080 field.
1081 (bfd_mach_o_scan_read_linkedit): New function.
1082 (bfd_mach_o_scan_read_str): Ditto.
1083 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
1084 field of mdata.
1085 (bfd_mach_o_get_symtab_upper_bound): Remove check as
1086 bfd_mach_o_count_symbols never returns an error.
1087 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
1088 symtab field (there might be only one symtab).
1089 (bfd_mach_o_scan_read_command): Handle reexported dylib.
1090 Handle sub frameworks, sub umbrella, sub library and sub client.
1091 Read code signature and segment split info commands.
1092 (bfd_mach_o_scan): Reindent.
1093 (bfd_mach_o_xlat_name): New type.
1094 (bfd_mach_o_print_flags): New function.
1095 (bfd_mach_o_get_name): Ditto.
1096 (bfd_mach_o_cpu_name): New variable.
1097 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
1098 (bfd_mach_o_section_type_name)
1099 (bfd_mach_o_section_attribute_name)
1100 (bfd_mach_o_load_command_name): New variables.
1101 (bfd_mach_o_print_private_header): New function.
1102 (bfd_mach_o_print_section_map): New function extracted from
1103 bfd_mach_o_print_private_bfd_data.
1104 (bfd_mach_o_print_section): Ditto. Print more infos.
1105 (bfd_mach_o_print_segment): Ditto.
1106 (bfd_mach_o_print_dysymtab): Ditto.
1107 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
1108 load weak dylib, reexport dylib and id dylib.
1109 Handle code signature and segment_split info.
1110 Handle sub frameworks, sub umbrella, sub library and sub client.
1111 (bfd_mach_o_section_get_nbr_indirect): New function.
1112
1113 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
1114 (bfd_mach_o_header_flags): New enum to define header flags.
1115 (bfd_mach_o_section_attribute): New enum to replace ...
1116 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
1117 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
1118 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
1119 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
1120 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
1121 these removed macros.
1122 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
1123 (bfd_mach_o_dylib_module): New type.
1124 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
1125 macros.
1126 (bfd_mach_o_dylib_table_of_content): New type.
1127 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
1128 (bfd_mach_o_dylib_reference): New type.
1129 (BFD_MACH_O_REFERENCE_SIZE): New macro.
1130 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
1131 modules, toc, references and indirect syms.
1132 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
1133 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
1134 unused). Add comment.
1135 (bfd_mach_o_dylib_command): Ditto.
1136 (bfd_mach_o_prebound_dylib_command): Ditto.
1137 (bfd_mach_o_linkedit_command): New type.
1138 (bfd_mach_o_str_command): New type.
1139 (bfd_mach_o_load_command): Add linkedit and str fields.
1140 (mach_o_data_struct): Add symtab field.
1141 (bfd_get_mach_o_data): Renamed to ...
1142 (bfd_mach_o_get_data): ... this new macro.
1143 (bfd_mach_o_scan_read_symtab_symbol,
1144 bfd_mach_o_scan_read_symtab_strtab,
1145 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
1146
1147 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
1148 instead of direct access.
1149
6d78d0b9
AM		 11502009-06-19 Alan Modra <amodra@bigpond.net.au>
1151
1152 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
1153 R_PPC_PLTREL24 relocs.
1154 (ppc_elf_relocate_section): Likewise.
1155
3ec01793
AM		 11562009-06-19 Alan Modra <amodra@bigpond.net.au>
1157
1158 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
1159 pointer to sym hash. Update all uses.
1160 (update_plt_info): Likewise. Don't check addend here.
1161
c2e61a4e
L		 11622009-06-18 H.J. Lu <hongjiu.lu@intel.com>
1163
1164 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
1165 bfd_sym_from_r_symndx.
1166 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1167
87d72d41
AM		 11682009-06-18 Alan Modra <amodra@bigpond.net.au>
1169
1170 * elf-bfd.h (struct sym_sec_cache): Delete.
1171 (struct sym_cache): New.
1172 (bfd_section_from_r_symndx): Delete prototype.
1173 (bfd_sym_from_r_symndx): Define prototype.
1174 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
1175 (bfd_sym_from_r_symndx): ..new function.
1176 * elf32-arm.c: Update all uses of struct sym_sec_cache and
1177 bfd_section_from_r_symndx to new struct and function.
1178 * elf32-bfin.c: Likewise.
1179 * elf32-hppa.c: Likewise.
1180 * elf32-i386.c: Likewise.
1181 * elf32-m32r.c: Likewise.
1182 * elf32-m68hc1x.c: Likewise.
1183 * elf32-m68hc1x.h: Likewise.
1184 * elf32-m68k.c: Likewise.
1185 * elf32-ppc.c: Likewise.
1186 * elf32-s390.c: Likewise.
1187 * elf32-sh.c: Likewise.
1188 * elf64-ppc.c: Likewise.
1189 * elf64-s390.c: Likewise.
1190 * elf64-x86-64.c: Likewise.
1191 * elfxx-sparc.c: Likewise.
1192 * elfxx-sparc.h: Likewise.
1193
14aae723
L		 11942009-06-18 H.J. Lu <hongjiu.lu@intel.com>
1195
1196 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
1197 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1198
5e486aa1
NC		 11992009-06-18 Nick Clifton <nickc@redhat.com>
1200
1201 * elflink.c (elf_link_sort_relocs): Return early if there are no
1202 relocs to sort.
1203
361dff73
DK		 12042009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
1205
32425da9
NC		 1206 Merge cegcc and mingw32ce target name changes from
1207 CeGCC project:
361dff73 1208
32425da9 1209 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
361dff73
DK		 1210
1211 * config.bfd: Add arm*-*-cegcc* target.
1212
32425da9 1213 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
361dff73
DK		 1214
1215 * config.bfd: Add arm-*-mingw32ce* target.
1216
e03a8ed8
L		 12172009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1218
1219 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
1220 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
1221 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
1222 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1223
12242009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1225
1226 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
1227 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
1228 * elf32-i386.c (elf_i386_check_relocs): Use it.
1229 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1230
12312009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1232
1233 * elf-bfd.h (elf_dyn_relocs): New.
1234
1235 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
1236 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
1237 elf_dyn_relocs.
1238 (elf_i386_copy_indirect_symbol): Likewise.
1239 (elf_i386_check_relocs): Likewise.
1240 (elf_i386_gc_sweep_hook): Likewise.
1241 (elf_i386_allocate_dynrelocs): Likewise.
1242 (elf_i386_readonly_dynrelocs): Likewise.
1243 (elf_i386_size_dynamic_sections): Likewise.
1244
1245 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
1246 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
1247 with elf_dyn_relocs.
1248 (elf64_x86_64_copy_indirect_symbol): Updated.
1249 (elf64_x86_64_check_relocs): Likewise.
1250 (elf64_x86_64_gc_sweep_hook): Likewise.
1251 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1252 (elf64_x86_64_allocate_dynrelocs): Likewise.
1253 (elf64_x86_64_readonly_dynrelocs): Likewise.
1254 (elf64_x86_64_size_dynamic_sections): Likewise.
1255
64e77c6d
L		 12562009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1257
1258 * elf32-arm.c (create_got_section): Get existing .rela.got
1259 section.
1260 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
1261 * elf32-lm32.c (create_got_section): Likewise.
1262 * elf32-m32r.c (create_got_section): Likewise.
1263 * elf32-ppc.c (ppc_elf_create_got): Likewise.
1264 * elf32-s390.c (create_got_section): Likewise.
1265 * elf32-sh.c (create_got_section): Likewise.
1266 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
1267 * elf64-s390.c (create_got_section): Likewise.
1268 * elfxx-sparc.c (create_got_section): Likewise.
1269
1270 * elflink.c (_bfd_elf_create_got_section): Properly initialize
1271 the GOT size.
1272
d2149d72
L		 12732009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1274
1275 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
1276
1277 * elf32-i386.c (elf_i386_local_hash): Removed.
1278 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1279 (elf_i386_get_local_sym_hash): Likewise.
1280
1281 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
1282 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1283 (elf64_x86_64_get_local_sym_hash): Likewise.
1284 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
1285 (get_local_sym_hash): Likewise.
1286
cc3bd654
L		 12872009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1288
1289 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
1290 rel_got_sec and plt_sec.
1291 (elfNN_ia64_relax_section): Updated.
1292 (elfNN_ia64_create_dynamic_sections): Likewise.
1293 (get_got): Likewise.
1294 (allocate_dynrel_entries): Likewise.
1295 (elfNN_ia64_size_dynamic_sections): Likewise.
1296 (set_got_entry): Likewise.
1297 (elfNN_ia64_choose_gp): Likewise.
1298 (elfNN_ia64_relocate_section): Likewise.
1299 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1300 (elfNN_ia64_finish_dynamic_sections): Likewise.
1301
be3e406d
UW		 13022009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
1303
1304 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
1305 also for calls.
1306
6de2ae4a
L		 13072009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1308
1309 * configure.in (elf): Add elf-ifunc.lo.
1310
1311 * configure: Regenerated.
1312 * Makefile.in: Likewise.
1313
1314 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
1315 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
1316
1317 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
1318 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1319 irelifunc.
1320 (elf_i386_link_hash_table_create): Likewise.
1321 (elf_i386_create_dynamic_sections): Likewise.
1322 (elf_i386_check_relocs): Likewise.
1323 (elf_i386_allocate_dynrelocs): Likewise.
1324 (elf_i386_size_dynamic_sections): Likewise.
1325 (elf_i386_relocate_section): Likewise.
1326 (elf_i386_finish_dynamic_symbol): Likewise.
1327 (elf_i386_finish_dynamic_sections): Likewise.
1328 (elf_i386_create_got_section): Removed.
1329
1330 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
1331 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1332 irelifunc.
1333 (elf64_x86_64_compute_jump_table_size): Updated.
1334 (elf64_x86_64_link_hash_table_create): Likewise.
1335 (elf64_x86_64_create_dynamic_sections): Likewise.
1336 (elf64_x86_64_check_relocs): Likewise.
1337 (elf64_x86_64_allocate_dynrelocs): Likewise.
1338 (elf64_x86_64_size_dynamic_sections): Likewise.
1339 (elf64_x86_64_relocate_section): Likewise.
1340 (elf64_x86_64_finish_dynamic_symbol): Likewise.
1341 (elf64_x86_64_finish_dynamic_sections): Likewise.
1342 (elf64_x86_64_create_got_section): Removed.
1343
1344 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
1345 for pointer alignment. Set up section pointers.
1346 (_bfd_elf_create_dynamic_sections): Likewise.
1347 (_bfd_elf_create_ifunc_sections): Moved to ...
1348 * elf-ifunc.c: Here. New.
1349
1350 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
1351 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
1352 Run "make dep-am".
1353
81694485
NC		 13542009-06-16 Doug Kwan <dougkwan@google.com>
1355
6de2ae4a
L		 1356 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
1357 to bfd_signed_vma. Cast constant operands which are used in
1358 offset related expressions to bfd_signed_vma type as appropriate.
81694485 1359
6db7e006
MR		 13602009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1361
1362 * elf32-vax.c (elf_vax_plt_sym_val): New function.
1363 (elf_backend_plt_sym_val): Define.
1364
9b90d8fd
MR		 13652009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1366
1367 * elf32-vax.c (elf_vax_reloc_type_class): New function.
1368 (elf_backend_reloc_type_class): Define.
1369
04981bc1
MR		 13702009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1371
1372 * elf32-vax.c (elf_vax_relocate_section): For symbol references
1373 from an executable to a shared library treat R_VAX_PC32
1374 relocations as R_VAX_PLT32 ones.
1375
886815b2
MR		 13762009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1377
1378 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
1379 symbols in GOT space calculation.
1380 (elf_vax_relocate_section): Adjust accordingly.
1381
6c4fb25a
MR		 13822009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1383
1384 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
1385 include <R11:R2>.
1386
7b6021f1
MR		 13872009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1388
1389 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
1390 attribute.
1391 (elf_vax_relocate_section): Likewise.
1392
188dbb07
L		 13932009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1394
1395 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
1396 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1397
048cbda4
L		 13982009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1399
1400 * elf32-i386.c (elf_i386_check_relocs): Reformat.
1401 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1402
482c6ce9
L		 14032009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1404
1405 * Makefile.am: Run "make dep-am".
1406 * Makefile.in: Regenerated.
1407
eba077f2
L		 14082009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1409
1410 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
1411 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1412
ec68b083
NC		 14132009-06-15 Nick Clifton <nickc@redhat.com>
1414
1415 * po/ru.po: New Russian translation.
1416 * configure.in (ALL_LINGUAS): Add ru.
1417 * configure: Regenerate.
1418
b80ee1aa
L		 14192009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1420
1421 * elf32-i386.c: Remove duplicated comments.
1422
44c4ea11
L		 14232009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1424
1425 PR ld/10270
1426 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
1427 dynamic IFUNC pointer in non-shared object. Use .got.plt
1428 for IFUNC definition in PIE.
1429 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
1430 PIE locally.
1431
1432 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
1433 dynamic IFUNC pointer in non-shared object. Use .got.plt
1434 for IFUNC definition in PIE.
1435 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
1436 PIE locally.
1437
8b7e2992
L		 14382009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1439
1440 * elf32-i386.c (elf_i386_check_relocs): Properly report
1441 local symbol for unhandled relocation against STT_GNU_IFUNC
1442 symbol.
637fa7af 1443 (elf_i386_relocate_section): Likewise.
8b7e2992 1444 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
637fa7af 1445 (elf64_x86_64_relocate_section): Likewise.
8b7e2992 1446
c25bc9fc
L		 14472009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1448
1449 PR ld/10269
1450 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
1451 (elf_i386_link_hash_table): Add loc_hash_table and
1452 loc_hash_memory.
1453 (elf_i386_local_hash): New.
1454 (elf_i386_local_htab_hash): Likewise.
1455 (elf_i386_local_htab_eq): Likewise.
1456 (elf_i386_get_local_sym_hash): Likewise.
1457 (elf_i386_link_hash_table_free): Likewise.
1458 (elf_i386_allocate_local_dynrelocs): Likewise.
1459 (elf_i386_finish_local_dynamic_symbol): Likewise.
1460 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1461 (elf_i386_link_hash_table_create): Create loc_hash_table and
1462 loc_hash_memory.
1463 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
1464 (elf_i386_size_dynamic_sections): Likewise.
1465 (elf_i386_relocate_section): Likewise.
1466 (elf_i386_finish_dynamic_sections): Likewise.
1467 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
1468 isn't NULL.
1469
1470 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
1471 (elf64_x86_64_link_hash_table): Add loc_hash_table and
1472 loc_hash_memory.
1473 (elf64_x86_64_local_hash): New.
1474 (elf64_x86_64_local_htab_hash): Likewise.
1475 (elf64_x86_64_local_htab_eq): Likewise.
1476 (elf64_x86_64_get_local_sym_hash): Likewise.
1477 (elf64_x86_64_link_hash_table_free): Likewise.
1478 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1479 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1480 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1481 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1482 and loc_hash_memory.
1483 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1484 symbols.
1485 (elf64_x86_64_size_dynamic_sections): Likewise.
1486 (elf64_x86_64_relocate_section): Likewise.
1487 (elf64_x86_64_finish_dynamic_sections): Likewise.
1488 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1489 sym isn't NULL.
1490
dec9d5df
PB		 14912009-06-10 Philip Blundell <philb@gnu.org>
1492
1493 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1494 elf_sec->this_hdr == NULL.
1495
92bc0e80
TG		 14962009-06-12 Tristan Gingold <gingold@adacore.com>
1497
1498 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1499 * bfd-in2.h: Regenerated.
1500 * libbfd.h: Regenerated.
1501
1502 * mach-o.c (FILE_ALIGN): New macro.
1503 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1504 (bfd_mach_o_print_symbol): Ditto.
1505 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1506 (bfd_mach_o_get_reloc_upper_bound): New function.
1507 (bfd_mach_o_canonicalize_reloc): Ditto.
1508 (bfd_mach_o_scan_write_relocs): Ditto.
1509 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1510 (bfd_mach_o_scan_write_section_64): Ditto.
1511 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1512 written for load command. Do not compute section file offset.
1513 (bfd_mach_o_scan_write_segment_64): Ditto.
1514 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1515 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1516 Mach-O to ...
1517 (bfd_mach_o_mangle_symbols): ... this new function.
046b007d 1518 (bfd_mach_o_write_contents): Be sure to have load commands built.
92bc0e80
TG		 1519 Call bfd_mach_o_mangle_symbols.
1520 (bfd_mach_o_build_commands): Adjust for filelen field.
1521 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1522 Do not set symtab file offset anymore here.
1523 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1524 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1525 Set reloc_count and rel_filepos section fields.
1526 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1527 unsigned int.
1528 (bfd_mach_o_scan_read_section_64): Ditto.
1529 (bfd_mach_o_scan_read_section): Ditto.
1530 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1531 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1532 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1533 Handle weak-ref symbols.
1534 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1535 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1536 (bfd_mach_o_scan): Remove assignment to removed field.
1537 (bfd_mach_o_mkobject_init): Ditto.
1538 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1539 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1540 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1541 (bfd_mach_o_swap_reloc_in): Ditto.
1542 (bfd_mach_o_swap_reloc_out): Ditto.
1543
1544 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1545 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1546 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1547 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1548 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1549 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1550 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1551 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1552 (BFD_MACH_O_N_WEAK_DEF): New macros.
1553 Add comments.
1554 (bfd_mach_o_section_type): Add new enumeration values.
1555 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1556 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1557 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1558 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1559 macros.
1560 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1561 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1562 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1563 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1564 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1565 (BFD_MACH_O_RELENT_SIZE): Ditto.
1566 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1567 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1568 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1569 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1570 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1571 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1572 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1573 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1574 (bfd_mach_o_reloc_info): New struct.
1575 (bfd_mach_o_asymbol): New struct.
1576 (bfd_mach_o_symtab_command): The symbols field is now of type
1577 bfd_mach_o_asymbol.
1578 (bfd_mach_o_load_command): The offset and len fields are now of type
1579 unsigned int.
1580 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1581 Add a filelen field. Add comments.
1582 (bfd_mach_o_backend_data): New struct.
1583 (bfd_mach_o_get_backend_data): New macro.
1584 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1585 bfd_mach_o_asymbol.
1586 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1587 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1588 (bfd_mach_o_canonicalize_reloc): Ditto.
1589
1590 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1591 duplicated macro. Now defined to _bfd_generic_is_local_label.
1592 (TARGET_NAME_BACKEND): New macro...
1593 (TARGET_NAME_BACKEND): ... used to name a new variable.
1594 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1595 Mach-O backend data.
1596
1597 * mach-o-i386.c (i386_howto_table): New variable.
1598 (bfd_mach_o_i386_swap_reloc_in): New function.
1599 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1600 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1601 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1602 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1603 (bfd_mach_o_bfd_reloc_type_lookup)
1604 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1605
8c7d38e8
NC		 16062009-06-11 Eric Paris <eparis@redhat.com>
1607 Nick Clifton <nickc@redhat.com>
1608
1609 * opncls.c (_maybe_make_executable): New function. Gives execute
1610 permission to an executable bfd that was opened for writing
1611 provided that it is a regular file. Replaces common code found in...
1612 (bfd_close): here and ...
1613 (bfd_close_all_done): here.
1614
f865a31d
AG		 16152009-06-11 Anthony Green <green@moxielogic.com>
1616
1617 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1618 * bfd-in2.h: Rebuilt.
1619 * libbfd.h: Rebuilt.
1620 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1621 relocation support.
1622 (moxie_reloc_map): Ditto.
1623 Clean up copyright notice.
1624
25b88f33
PP		 16252009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1626
1372b818 1627 * bfd-in2.h: bfd_mmap prototype.
25b88f33
PP		 1628 * bfdio.c (bfd_mmap): New function.
1629 * libbfd.h (bfd_iovec): Add bmmap.
1372b818 1630 * cache.c (cache_bmmap): New function.
25b88f33
PP		 1631 (cache_iovec): Initialize bmmap member.
1632 * opencls.c (opncls_bmmap): New function.
1633 (opncls_iovec): Initialize bmmap member.
1634
c2f09c75
TG		 16352009-06-09 Tristan Gingold <gingold@adacore.com>
1636
1637 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1638 and stabstr_segment fields.
1639 (mach_o_be_vec, mach_o_le_vec): Removed
1640 (bfd_mach_o_version): New prototype.
1641
1642 * mach-o.c (bfd_mach_o_version): Make this function public.
1643 (mach_o_wide_p): New function.
1644 (bfd_mach_o_wide_p): Ditto.
1645 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1646 weird names.
1647 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1648 Search in the list only if the name starts with a dot.
1649 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1650 test. Check bfd_seek status.
1651 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1652 (bfd_mach_o_scan_write_section_32): Ditto.
1653 (bfd_mach_o_scan_write_section_64): Ditto.
1654 (bfd_mach_o_scan_write_section): Removed.
1655 (bfd_mach_o_scan_write_segment): Split into ...
1656 (bfd_mach_o_scan_write_segment_32): ... this and ...
1657 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1658 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1659 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1660 symbol table. Now returns a boolean.
1661 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1662 Adjust for status type.
1663 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1664 test. Write symbol table. Numbers the sections.
1665 (bfd_mach_o_read_header): Check bfd_seek status.
1666 Use mach_o_wide_p instead of hard-coded test.
1667 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1668 (bfd_mach_o_scan_read_section_64): Ditto.
1669 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1670 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1671 handled common symbols.
1672 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1673 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1674 (bfd_mach_o_scan_read_dylinker): Ditto.
1675 (bfd_mach_o_scan_read_dylib): Ditto.
1676 (bfd_mach_o_scan_read_thread): Ditto.
1677 (bfd_mach_o_scan_read_symtab): Ditto.
1678 Do not create a section for the stabs.
1679 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1680 (bfd_mach_o_scan_read_segment): Ditto.
1681 (bfd_mach_o_scan_read_command): Ditto.
1682 (bfd_mach_o_scan_start_address): Ditto.
1683 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1684 (bfd_mach_o_archive_p): Check bfd_seek status.
1685 (bfd_mach_o_core_fetch_environment): Ditto.
1686
1687 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1688
2a81c24a
L		 16892009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1690
1691 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1692 (elf_i386_link_hash_table_create): Initialize irelifunc.
1693 (elf_i386_check_relocs): Updated. Set up irelifunc for
1694 shared objects.
1695 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1696 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1697 shared objects.
1698 (elf_i386_relocate_section): Likewise.
1699
1700 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1701 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1702 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1703 shared objects.
1704 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1705 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1706 shared objects.
1707 (elf64_x86_64_relocate_section): Likewise.
1708
1709 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1710 ...
1711 (_bfd_elf_create_ifunc_sections): This.
1712
c2f09c75 1713 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
2a81c24a
L		 1714 ...
1715 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1716 for shared objects.
1717
710ab287
L		 17182009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1719
1720 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1721 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1722 building shared object. Check info->executable instead of
1723 !info->shared when setting non_got_ref.
1724 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1725 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1726 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1727 symbol if needed.
1728 (elf_i386_relocate_section): Output dynamic relocation for
1729 R_386_32 against STT_GNU_IFUNC symbol to get the real
1730 function address when building shared object.
1731 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1732 relocation for STT_GNU_IFUNC symbol in shared object.
1733
1734 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1735 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1736 symbol when building shared object. Check info->executable
1737 instead of !info->shared when setting non_got_ref.
1738 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1739 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1740 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1741 if needed.
1742 (elf64_x86_64_relocate_section): Output dynamic relocation
1743 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1744 function address when building shared object.
1745 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1746 relocation for STT_GNU_IFUNC symbol in shared object.
1747
9e93c730
JK		 17482009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1749
1750 * Makefile.am: Run "make dep-am".
1751 (BFD32_BACKENDS): Add mach-o-i386.lo.
1752 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1753 * Makefile.in: Regenerate.
1754
74681fc4
AM		 17552009-06-06 Alan Modra <amodra@bigpond.net.au>
1756
1757 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1758 when looking for soft-icache stubs.
1759
154a1ee5
TG		 17602009-06-05 Tristan Gingold <gingold@adacore.com>
1761
1762 * mach-o.h: Update copyright year.
1763 (bfd_mach_o_mach_header_magic): New enum.
1764 (bfd_mach_o_cpu_subtype): Now an enum.
1765 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1766 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1767 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1768 (bfd_mach_o_load_command): Field type_required is now a boolean.
1769 Reindent prototypes.
1770 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1771 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1772 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1773 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1774 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1775 (bfd_mach_o_canonicalize_symtab): Ditto.
1776 (bfd_mach_o_get_symbol_info): Ditto.
1777 (bfd_mach_o_print_symbol): Ditto.
1778 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1779 (bfd_mach_o_make_empty_symbol): Ditto.
1780 (bfd_mach_o_write_contents): Ditto.
1781
1782 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1783 bfd_mach_o_mkobject): Defines.
1784 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1785 Do not check with target vector but with flavour.
1786 (struct mach_o_section_name_xlat): New declaration.
1787 (dwarf_section_names_xlat): Ditto.
1788 (text_section_names_xlat): Ditto.
1789 (data_section_names_xlat): Ditto.
1790 (struct mach_o_segment_name_xlat): Ditto.
1791 (segsec_names_xlat): Ditto.
1792 (bfd_mach_o_convert_section_name_to_bfd): New function.
1793 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1794 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1795 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1796 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1797 Accept any input and output flavour. Do not share private data
1798 anymore.
1799 (bfd_mach_o_count_symbols): Add a comment.
1800 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1801 (bfd_mach_o_canonicalize_symtab): Ditto.
1802 (bfd_mach_o_get_symbol_info): Ditto.
1803 (bfd_mach_o_print_symbol): Ditto.
1804 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1805 Use constants instead of hard-coded values.
1806 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1807 values.
1808 (bfd_mach_o_scan_write_section_64): Ditto.
1809 (bfd_mach_o_scan_write_segment): Ditto.
1810 Do not copy sections anymore.
1811 (bfd_mach_o_write_contents): Make it public.
1812 Remove dead code. Rewrite typeflag assignment.
1813 (bfd_mach_o_build_commands): New function.
1814 (bfd_mach_o_set_section_contents): Ditto.
1815 (bfd_mach_o_make_empty_symbol): Make it public.
1816 (bfd_mach_o_read_header): Make it static.
1817 Convert to bfd_boolean.
1818 Use constants instead of hard-coded values.
1819 (bfd_mach_o_make_bfd_section): Call
1820 bfd_mach_o_convert_section_name_to_bfd to create name.
1821 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1822 values.
1823 (bfd_mach_o_scan_read_section_64): Ditto.
1824 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1825 a segment anymore. Use constants instead of hard-coded values.
1826 (bfd_mach_o_scan_read_command): Fix style.
1827 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1828 Get rid of BFD_IO_FUNCS.
1829 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1830 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1831 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1832 (bfd_mach_o_object_p): Removed.
1833 (bfd_mach_o_gen_core_p): New function, replaces ...
1834 (bfd_mach_o_core_p): ... deleted.
1835 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1836
1837 * mach-o-i386.c: New file.
1838 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1839 * configure.in (TDEFINES): Add mach_o_i386_vec.
1840 * configure: Regenerated.
1841 * targets.c: Add mach_o_i386_vec.
1842
1843 * mach-o.c: Update copyright years.
1844 (BFD_IO_FUNCS): Remove (was not used).
1845 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1846 bfd_mach_o_slurp_extended_name_table,
1847 bfd_mach_o_construct_extended_name_table,
1848 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1849 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1850 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1851 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1852 bfd_mach_o_get_section_contents_in_window,
1853 bfd_mach_o_bfd_is_local_label_name,
1854 bfd_mach_o_bfd_is_target_special_symbol,
1855 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1856 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1857 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1858 bfd_mach_o_minisymbol_to_symbol,
1859 bfd_mach_o_bfd_get_relocated_section_contents,
1860 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1861 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1862 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1863 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1864 bfd_mach_o_bfd_merge_private_bfd_data,
1865 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1866 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1867 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1868 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1869 bfd_mach_o_bfd_copy_private_header_data,
1870 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1871 * mach-o-target.c: ... here.
1872 Update copyright years.
1873
a1ef399e
AM		 18742009-06-04 Alan Modra <amodra@bigpond.net.au>
1875
1876 * dep-in.sed: Don't use \n in replacement part of s command.
1877 * Makefile.am (DEP1): LC_ALL for uniq.
1878 Run "make dep-am".
1879 * Makefile.in: Regenerate.
1880
2e75bb35
L		 18812009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1882
1883 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1884 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1885 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1886
0018b0a3
L		 18872009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1888
1889 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1890 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1891 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1892 against STT_GNU_IFUNC symbols for static executables.
1893 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1894 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1895
1896 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1897 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1898 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1899 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1900
94313f36
RS		 19012009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1902
1903 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1904 symbols to be left unimported when linking statically.
1905 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1906 code when linking statically.
1907
7afd84dc
L		 19082009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1909
1910 * elf32-i386.c (elf_i386_check_relocs): Increment
1911 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1912 against STT_GNU_IFUNC symbol.
1913 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1914 local STT_GNU_IFUNC definition is used.
1915 (elf_i386_relocate_section): Handle got.offset != -1 for
1916 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1917 symbol.
1918
1919 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1920 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1921 relocations against STT_GNU_IFUNC symbol.
1922 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1923 local STT_GNU_IFUNC definition is used.
1924 (elf64_x86_64_relocate_section): Handle got.offset != -1
1925 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1926 STT_GNU_IFUNC symbol.
1927
cbe950e9
L		 19282009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1929
1930 PR ld/10205
1931 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1932 (elf_i386_reloc_type_lookup): Likewise.
1933 (R_386_tls): Removed.
1934 (R_386_irelative): New.
1935 (R_386_vt_offset): Updated.
1936 (elf_i386_rtype_to_howto): Likewise.
1937 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1938 (elf_i386_link_hash_table_create): Initialize igotplt,
1939 iplt and irelplt.
1940 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1941 (elf_i386_adjust_dynamic_symbol): Likewise.
1942 (elf_i386_allocate_dynrelocs): Likewise.
1943 (elf_i386_relocate_section): Likewise.
1944 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1945 sections.
1946 (elf_i386_finish_dynamic_symbol): When building a static
1947 executable, use .iplt, .igot.plt and .rel.iplt sections for
1948 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1949 locally defined STT_GNU_IFUNC symbol.
1950
1951 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1952 (x86_64_reloc_map): Likewise.
1953 (R_X86_64_standard): Updated.
1954 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1955 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1956 iplt and irelplt.
1957 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1958 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1959 (elf64_x86_64_allocate_dynrelocs): Likewise.
1960 (elf64_x86_64_relocate_section): Likewise.
1961 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1962 sections.
1963 (elf64_x86_64_finish_dynamic_symbol): When building a static
1964 executable, use .iplt, .igot.plt and .rela.iplt sections for
1965 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1966 for locally defined STT_GNU_IFUNC symbol.
1967
1968 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1969 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1970
1971 * bfd-in2.h: Regenerated.
1972 * libbfd.h: Likewise.
1973
3aa14d16
L		 19742009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1975
1976 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1977 (_bfd_elf_make_ifunc_reloc_section): Removed.
1978 (_bfd_elf_is_ifunc_symbol): Likewise.
1979 (_bfd_elf_create_static_ifunc_sections): New.
1980
1981 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1982 symbol check to ...
1983 (elf_link_add_object_symbols): Here.
1984 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1985 STT_GNU_IFUNC symbol.
1986 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1987 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1988 (IFUNC_INFIX): Removed.
1989 (get_ifunc_reloc_section_name): Likewise.
1990 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1991 (_bfd_elf_is_ifunc_symbol): Likewise.
1992 (_bfd_elf_create_static_ifunc_sections): New.
1993
eb4ff4d6
L		 19942009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1995
1996 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1997 (create_got_section): Likewise.
1998 (allocate_dynrelocs): Likewise.
1999 (readonly_dynrelocs): Likewise.
2000 (set_tls_module_base): Likewise.
2001 (dtpoff_base): Likewise.
2002 (tpoff): Likewise.
2003 (elf_i386_link_hash_table_create): Updated.
2004 (elf_i386_create_dynamic_sections): Likewise.
2005 (elf_i386_check_relocs): Likewise.
2006 (elf_i386_size_dynamic_sections): Likewise.
2007 (elf_i386_relocate_section): Likewise.
2008
2009 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
2010 (create_got_section): Likewise.
2011 (allocate_dynrelocs): Likewise.
2012 (readonly_dynrelocs): Likewise.
2013 (set_tls_module_base): Likewise.
2014 (dtpoff_base): Likewise.
2015 (tpoff): Likewise.
2016 (elf64_x86_64_link_hash_table_create): Updated.
2017 (elf64_x86_64_create_dynamic_sections): Likewise.
2018 (elf64_x86_64_check_relocs): Likewise.
2019 (elf64_x86_64_size_dynamic_sections): Likewise.
2020 (elf64_x86_64_relocate_section): Likewise.
2021
fc579192
NC		 20222009-05-28 Nick Clifton <nickc@redhat.com>
2023
2024 * targets.c (_bfd_target_vector): Only include plugin target in
2025 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
2026
5ebe2858
UW		 20272009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
2028
2029 * elf32-spu.c (struct call_info): New member broken_cycle.
2030 (remove_cycle): Instead of physically removing call_info structures
2031 to break call graph cycles, mark them using the broken_cycle flag.
2032 (mark_overlay_section): Respect broken_cycle flag.
2033 (unmark_overlay_section): Likewise.
2034 (collect_lib_sections): Likewise.
2035 (collect_overlays): Likewise.
2036 (sum_stack): Likewise.
2037
34ad4cb0
UW		 20382009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
2039
2040 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
2041 (mark_functions_via_relocs): Initialize callee->count to 1.
2042 (pasted_function): Likewise.
2043 (spu_elf_auto_overlay): Honor call counts when determining number
2044 of stubs required in software i-cache mode.
2045
fc579192
NC		 20462009-05-27 Rafael Avila de Espindola <espindola@google.com>
2047
2048 * plugin.c (program_name): Remove.
2049 (plugin_program_name): New.
2050 (bfd_plugin_set_program_name): New.
2051 (try_load_plugin): Use plugin_program_name.
2052 * plugin.h (bfd_plugin_set_program_name): New.
2053
20542009-05-27 Rafael Avila de Espindola <espindola@google.com>
5691d22d
NC		 2055
2056 * aclocal.m4: Include ../config/plugins.m4.
2057 * configure.in: Use AC_PLUGINS.
2058 * configure: Regenerate.
2059 * Makefile.in: Regenerate.
2060 * doc/Makefile.in: Regenerate.
2061
c8a1f254
NS		 20622009-05-27 Nathan Sidwell <nathan@codesourcery.com>
2063
2064 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
2065 link.
2066 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
2067 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
2068 * elf32-avr.c (elf32_avr_relax_section): Likewise.
2069 * elf32-frv.c (elf32_avr_relax_section): Likewise.
2070 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
2071 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
2072 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
2073 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
2074 * reloc.c (bfd_generic_relax_section): Likewise.
2075 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
2076 * vms.c (vms_bfd_relax_section): Likewise.
2077
68d7e96a
L		 20782009-05-26 H.J. Lu <hongjiu.lu@intel.com>
2079
2080 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
2081
2082 * elf32-i386.c (is_indirect_symbol): Renamed to ...
2083 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
2084
2085 * elf32-i386.c (allocate_dynrelocs): Updated.
2086 (elf_i386_relocate_section): Likewise.
2087 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2088 (elf64_x86_64_relocate_section): Likewise.
2089
2090 * elf64-x86-64.c (is_indirect_symbol): Removed.
2091
f12e7348
NC		 20922009-05-26 Nick Clifton <nickc@redhat.com>
2093
2094 * po/id.po: Updated Indonesian translation.
2095
ce3c775b
NC		 20962009-05-26 Rafael Avila de Espindola <espindola@google.com>
2097
2098 * Makefile.am: Run "make dep-am".
2099 (AM_CPPFLAGS): New.
2100 (LIBDL): New.
2101 (ALL_MACHINES): Add cpu-plugin.lo.
2102 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
2103 (BFD32_BACKENDS): Add plugin.lo.
2104 (BFD32_BACKENDS_CFILES): Add plugin.c.
2105 (libbfd_la_LIBADD): Add LIBDL
2106 * archures.c (bfd_architecture): Add bfd_arch_plugin.
2107 (bfd_plugin_arch): Declare.
2108 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
2109 * bfd.c (bfd): Add plugin_data.
2110 * config.bfd: Handle the plugin target.
2111 * configure.in: Check for --enable-plugins.
2112 (LT_INIT): Use the dlopen option.
2113 * cpu-plugin.c: New.
2114 * plugin.c: New.
2115 * plugin.h: New.
2116 * targets.c (plugin_vec): Declare.
2117 (_bfd_target_vector): Add plugin_vec.
2118 * Makefile.in: Regenerate.
2119 * bfd-in2.h: Regenerate.
2120 * configure: Regenerate.
2121
9e097a72
AM		 21222009-05-26 Alan Modra <amodra@bigpond.net.au>
2123
2124 * dep-in.sed: Don't modify .o to .lo here. Output one filename
2125 per line with all lines having continuation backslash. Prefix
2126 first line with "A", following lines with "B".
2127 * Makefile.am (DEP): Don't use dep.sed here.
2128 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
2129 dep.sed here on dependencies, sort and uniq.
2130 * Makefile.in: Regenerate.
2131
d5acff2f
TG		 21322009-05-25 Tristan Gingold <gingold@adacore.com>
2133
2134 * makefile.vms: Add verilog.obj to object list OBJS.
2135
5c93f09b
AM		 21362009-05-24 Alan Modra <amodra@bigpond.net.au>
2137
2138 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
2139 for BFD_IN_MEMORY is cleared.
2140 (bfd_bwrite): Zero excess memory allocated.
2141
48229727
JB		 21422009-05-22 Julian Brown <julian@codesourcery.com>
2143
2144 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
2145 macros.
2146 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
2147 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
2148 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
2149 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
2150 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
2151 (a8_erratum_fix, a8_erratum_reloc): New structs.
2152 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
2153 num_a8_erratum_fixes, fix_cortex_a8 fields.
2154 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
2155 (elf32_arm_add_stub): Split into two parts, creating...
2156 (elf32_arm_create_or_find_stub_sec): New function.
2157 (elf32_arm_final_link_relocate): Add forward declaration.
2158 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
2159 relocations, multiple relocations per stub.
2160 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
2161 (arm_size_one_stub): Use find_stub_size_and_template.
2162 (a8_reloc_compare): New.
2163 (find_thumb_glue): Add forward declaration.
2164 (cortex_a8_erratum_scan): New.
2165 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
2166 (bfd_elf32_arm_set_cortex_a8_fix): New.
2167 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
2168 (arm_map_one_stub): Add THUMB32_TYPE support.
2169 (a8_branch_to_stub_data): New.
2170 (make_branch_to_a8_stub): New.
2171 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
2172 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
2173 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
2174 Cortex-A8 erratum workaround.
2175 * bfd-in2.h: Regenerate.
2176
2b3decb5
AM		 21772009-05-22 Alan Modra <amodra@bigpond.net.au>
2178
2179 * Makefile.am: Run "make dep-am".
2180 * Makefile.in: Regenerate.
2181 * po/SRC-POTFILES.in: Regenerate.
2182
930e005c
AM		 21832009-05-21 Alan Modra <amodra@bigpond.net.au>
2184
2185 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
2186 commit.
2187
6e0b88f1
AM		 21882009-05-21 Alan Modra <amodra@bigpond.net.au>
2189
2190 * elf-bfd.h (struct elf_backend_data
2191 <elf_backend_link_output_symbol_hook>): Return an int.
2192 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
2193 symbols on deleted .opd entries.
2194 * elflink.c (elf_link_output_sym): Return without outputting sym
2195 if output_symbol_hook returns 2.
2196 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
2197 Abort if we must not discard sym.
2198 (elf_link_input_bfd): Similarly, don't set finfo->indices for
2199 local syms.
2200 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
2201 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
2202 elf_backend_link_output_symbol_hook return type change.
2203 * elf32-arm.c (output_arch_syminfo): Likewise.
2204 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
2205 (elf32_arm_output_arch_local_syms): Likewise.
2206 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
2207 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
2208 (bfd_score_elf_link_output_symbol_hook): Likewise.
2209 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
2210 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
2211 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
2212 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
2213 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
2214 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
2215 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
2216 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
2217 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2218 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
2219 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
2220
5ef11c02
AM		 22212009-05-21 Alan Modra <amodra@bigpond.net.au>
2222
2223 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
2224 out of range .opd symbols.
2225
ebf12fbe
DK		 22262009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
2227
2228 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
2229 fprintf_vma directly.
2230 * peXXigen.c (pe_print_edata): Likewise.
2231 (pe_print_pdata): Likewise.
2232 (_bfd_XX_print_ce_compressed_pdata): Likewise.
2233 (_bfd_XX_print_private_bfd_data_common): Likewise.
2234
c1711530
DK		 22352009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
2236
2237 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
2238
22a8f80e 22392009-05-15 Andrew Stubbs <ams@codesourcery.com>
164e7efc 2240 Paul Brook <paul@codesourcery.com>
22a8f80e
PB		 2241
2242 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
2243 fix discarded sections.
2244
335bd8f2
UW		 22452009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2246
2247 * elf32-spu.c (mark_overlay_section): Move .init and .fini
2248 sections into the software icache.
2249
cdc83fba
UW		 22502009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2251
2252 * elf32-spu.c (build_stub): Always build "compact" sofware
2253 i-cache stubs.
2254
97fc8d84
UW		 22552009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2256
2257 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
2258 (spu_elf_setup): Initialize it.
2259 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
2260 Update to new-sytle cache manager data structures.
2261 (spu_elf_build_stubs): Generate new-style cache manager data
2262 structures and symbols.
2263 (spu_elf_auto_overlay): Update size computation.
2264
452de53c
UW		 22652009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2266
2267 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
2268 segments first amongst the program headers.
2269
d342a8b1
UW		 22702009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2271
2272 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
2273 into addresses for relocation types that look at high bits. Remove
2274 special handling of relocation overflow warnings.
2275
cc210763
UW		 22762009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2277
2278 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
2279 control flow graph between fragments of a function.
2280
c1ea05bb
UW		 22812009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2282
2283 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
2284 generate only a 16-byte .toe section.
2285 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
2286
bbb0fc04
AM		 22872009-05-14 Alan Modra <amodra@bigpond.net.au>
2288
2289 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
2290 (spu_elf_place_overlay_data): ..here. New function.
2291 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
2292
6e6718a3
AJ		 22932009-05-13 Andrew Jenner <andrew@codesourcery.com>
2294
2295 * elf32-arm.c: Move sysdep.h to start of file.
2296
77ae44b0
AM		 22972009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
2298
2299 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
2300 start of overlays.
2301 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
2302 __icache_tag_array and __icache_tag_array_size.
2303
51408ec2
AM		 23042009-05-11 Masaki Muranaka <monaka@monami-software.com>
2305
2306 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
2307 ATTRIBUTE_UNUSED.
2308 (bfinfdpic_link_omit_section_dynsym): Likewise.
2309 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
2310
2468f9c9
PB		 23112009-05-05 Paul Brook <paul@codesourcery.com>
2312
2313 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
2314 * bfd-in2.h: Regenerate.
2315 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
2316 (_arm_elf_section_data): Add text and exidx fields.
2317 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
2318 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
2319 copy_exidx_entry): New functions.
2320 (elf32_arm_write_section): Fixup .ARM.exidx contents.
2321
738a79f6
CL		 23222009-05-05 Christophe lyon <christophe.lyon@st.com>
2323
2324 * elf32-arm.c (DEF_STUBS): New helper define.
2325 (DEF_STUB): Likewise.
2326 (stub_def): New type.
2327 (stub_definitions): New array, containing stub template pointers
2328 and sizes.
2329 (arm_size_one_stub): Make use of stub_definitions.
2330
09e2aba4
DK		 23312009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
2332
2333 * elflink.c (find_version_for_sym): Remove from here, ...
2334 * linker.c (bfd_find_version_for_sym): ... rename, replace
2335 here, make public and update all callers.
2336 * bfd-in2.h: Regenerate.
2337
d8045f23
NC		 23382009-04-30 Nick Clifton <nickc@redhat.com>
2339
2340 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
2341 section pointer.
2342 (struct elf_obj_data): Add has_ifunc_symbols boolean.
2343 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
2344 into a STT_GNU_IFUNC symbol type.
2345 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
2346 type.
2347 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
2348 the binary contains ifunc symbols.
2349 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
2350 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
2351 * elf32-i386.c (is_indirect_function): New function.
2352 (elf_i386_check_relocs): Create an ifunc output section.
2353 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2354 section if necessary.
2355 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
2356 if necessary.
2357 (elf_i386_add_symbol_hook): New function. Set the
2358 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
2359 symbol is encountered.
2360 (elf_backend_post_process_headers): Define.
2361 (elf_backend_add_symbol_hook): Define.
2362 (elf_i386_post_process_headers): Rename to
2363 elf_i388_fbsd_post_process_headers.
2364 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
2365 (is_indirect_function): New function.
2366 (elf64_x86_64_check_relocs): Create an ifunc output section.
2367 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2368 section if necessary.
2369 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
2370 symbol if necessary.
2371 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
2372 elf_obj_data structure if an ifunc symbol is encountered.
2373 (elf_backend_post_process_headers): Define.
2374 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
2375 if we have ifunc symbols to handle.
2376 (get_ifunc_reloc_section_name): New function. Computes the name
2377 for an ifunc section.
2378 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
2379 section to hold ifunc relocs.
2380 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
2381 (bfd_print_symbol_vandf): Handle ifunc symbols.
2382 (bfd_decode_symclass): Likewise.
2383 * bfd-in2.h: Regenerate.
2384
96c23d59
JM		 23852009-04-30 Joseph Myers <joseph@codesourcery.com>
2386
2387 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
2388 MOVW and MOVT relocations in a shared library link.
2389
c067354b
NC		 23902009-04-27 Anthony Green <green@moxielogic.com>
2391
2392 * verilog.c: New file.
2393 * Makefile.am (BFD32_LIBS): Add verilog.c.
2394 (BFD32_LIBS_CFILES): Add verilog.c.
2395 (verilog.lo): New build rule.
2396 * Makefile.in: Rebuilt.
2397 * targets.c: Add verilog support.
2398 * bfd.c (tdata union): Add Verilog private data field.
2399 * bfd-in2.h: Regenerate.
2400
325c681d
L		 24012009-04-27 H.J. Lu <hongjiu.lu@intel.com>
2402
2403 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
2404 copy pe_opthdr.
2405
ba775898
DK		 24062009-04-23 Matthias Klose <doko@ubuntu.com>
2407
2e28a5fc 2408 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
ba775898 2409
155d87d7
CL		 24102009-04-22 Christophe Lyon <christophe.lyon@st.com>
2411
2412 PR9743
2413 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
2414 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2415 (elf32_arm_size_stubs): Likewise.
2416 (record_thumb_to_arm_glue): Deleted unused function.
2417 (bfd_elf32_arm_process_before_allocation): No longer handle
2418 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
2419 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
2420 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2421
3e6b1042
DJ		 24222009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
2423
2424 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
2425 (elf32_arm_write_section): Declare early.
2426 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
2427 (arm_allocate_glue_section_space): Exclude empty sections.
2428 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
2429 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
2430 BFD.
2431 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
2432 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
2433 (elf32_arm_size_dynamic_sections): Allocate interworking
2434 sections here.
2435 (bfd_elf32_bfd_final_link): Define.
2436
4f360784
L		 24372009-04-21 H.J. Lu <hongjiu.lu@intel.com>
2438
2439 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
154a1ee5 2440
4f360784
L		 2441 * coffcode.h (coff_compute_section_file_positions): Clear
2442 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
2443
2444 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
2445 force_minimum_alignment.
2446
2447 * libcoff.h: Regenerated.
2448
2449 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
2450 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
2451
2452 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
2453 nor target_subsystem.
2454
2455 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
2456 force_minimum_alignment nor target_subsystem.
2457
e48570bb
DK		 24582009-04-21 Kai Tietz <kai.tietz@onevision.com>
2459
2460 * coff-x86_64.c (PEI_HEADERS): Protect includes.
2461 (bfd_pe_print_pdata): Remove #ifdef PE variation.
2462 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
2463 include in coff-x86_64.c of headers.
2464 (PDATA_ROW_SIZE): New define.
2465 (pex_regs[]): New static array.
2466 (pex64_get_runtime_function): New static function.
2467 (pex64_get_unwind_info): Likewise.
2468 (pex64_get_scope_entry): Likewise.
2469 (pex64_xdata_print_uwd_codes): Likewise.
2470 (pex64_get_section_by_rva): Likewise.
2471 (pex64_dump_xdata): Likewise.
2472 (pex64_bfd_print_pdata): Likewise.
2473 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2474 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2475 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2476
383c383f 24772009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
4f360784
L		 2478 Alan Modra <amodra@bigpond.net.au>
2479 Dave Korn <dave.korn.cygwin@gmail.com>
383c383f
AM		 2480
2481 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2482 long names and non-NUL-terminated strings.
2483
b6b450f1
L		 24842009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2485
2486 * bfd-in2.h: Regenerated.
2487
d9118602
L		 24882009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2489
2490 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2491 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2492
92dd4511
L		 24932009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2494
2495 PR binutils/10074
2496 * coffcode.h (bfd_pei_p): New.
2497
2498 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2499 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2500 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2501 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2502 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2503 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2504
2505 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2506 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2507 bfd_efi_rtdrv_x86_64_vec,
2508 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2509 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2510 * targets.c: Likewise.
2511
2512 * configure: Regenerated.
2513 * libcoff.h: Likewise.
2514 * Makefile.in: Likewise.
2515
2516 * efi-app-ia32.c: Removed.
2517 * efi-app-x86_64.c: Likewise.
2518 * efi-bsdrv-ia32.c: Likewise.
2519 * efi-bsdrv-ia64.c: Likewise.
2520 * efi-bsdrv-x86_64.c: Likewise.
2521 * efi-rtdrv-ia32.c: Likewise.
2522 * efi-rtdrv-ia64.c: Likewise.
2523 * efi-rtdrv-x86_64.c: Likewise.
2524 * efi-rtdrv-ia32.c: Likewise.
2525
2526 * efi-app-ia64.c: Moved to ...
2527 * pei-ia64.c: This.
2528 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2529 (TARGET_NAME): Set to pei-ia64.
2530
2531 * libpei.h (bfd_target_pei_p): Removed.
2532 (bfd_target_pei_arch): Likewise.
2533 (bfd_target_efi_app_p): Likewise.
2534 (bfd_target_efi_app_arch): Likewise.
2535 (bfd_target_efi_bsdrv_p): Likewise.
2536 (bfd_target_efi_bsdrv_arch): Likewise.
2537 (bfd_target_efi_rtdrv_p): Likewise.
2538 (bfd_target_efi_rtdrv_arch): Likewise.
2539 (bfd_pe_executable_p): Likewise.
2540
2541 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2542 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2543 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2544 and efi-rtdrv-ia32.c.
2545 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2546 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2547 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2548 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2549 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2550 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2551 (efi-app-ia64.lo): Removed.
2552 (efi-bsdrv-ia32.lo): Likewise.
2553 (efi-rtdrv-ia32.lo): Likewise.
2554 (efi-app-ia64.lo): Likewise.
2555 (efi-bsdrv-ia64.lo): Likewise.
2556 (efi-rtdrv-ia64.lo): Likewise.
2557 (efi-app-x86_64.lo): Likewise.
2558 (efi-bsdrv-x86_64.lo): Likewise.
2559 (efi-rtdrv-x86_64.lo): Likewise.
2560 (pei-ia64.lo): New.
2561
2562 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2563 with bfd_pei_p.
2564 (arch_type): Removed.
2565 (pe_arch): Likewise.
2566 (pe_bfd_object_p): Just return coff_object_p.
2567
2568 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2569 bfd_pe_executable_p with bfd_pei_p.
2570
69c5861e
CL		 25712009-04-17 Christophe Lyon <christophe.lyon@st.com>
2572
2573 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2574 PLT entries to an undefined symbol when generating a shared
2575 library.
2576
e9cd0660
NC		 25772009-04-17 Nick Clifton <nickc@redhat.com>
2578
2579 PR 9909
2580 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2581
3023e3f6
RS		 25822009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2583
2584 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2585 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2586 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2587 * binary.c (binary_bfd_define_common_symbol): Likewise.
2588 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2589 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2590 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2591 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2592 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2593 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2594 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2595 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2596 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2597 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2598 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2599 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2600 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2601 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2602 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2603 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2604 * som.c (som_bfd_define_common_symbol): Likewise.
2605 * srec.c (srec_bfd_define_common_symbol): Likewise.
2606 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2607 * versados.c (versados_bfd_define_common_symbol): Likewise.
2608 * vms.c (vms_bfd_define_common_symbol): Likewise.
2609 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2610 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2611 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2612 (pmac_xcoff_vec): Likewise.
2613 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2614 (aix5coff64_vec): Likewise.
2615 * linker.c (bfd_generic_define_common_symbol): New function.
2616 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2617 (_bfd_define_common_symbol): New field.
2618 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2619 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2620 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2621 symbols here.
2622 * bfd-in2.h: Regenerate.
2623 * libbfd.h: Likewise.
2624 * libcoff.h: Likewise.
2625
20135e4c
NC		 26262009-04-15 Anthony Green <green@moxielogic.com>
2627
2628 * targets.c: Add moxie support.
2629 * Makefile.am: Ditto.
2630 * Makefile.in: Rebuilt.
2631 * cpu-moxie.c, elf32-moxie.c: New files.
2632 * archures.c: Add moxie support.
2633 * configure.in: Add moxie support.
2634 * configure: Rebuilt.
2635 * config.bfd, archures.c: Add moxie support.
2636 * bfd-in2.h: Rebuilt.
2637
82b5c97a
CL		 26382009-04-15 Christophe Lyon <christophe.lyon@st.com>
2639
2640 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2641 branch to an undef weak symbol into a jump to next instruction if
2642 a PLT entry will be created.
2643
0408dee6
DK		 26442009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2645
2646 * coffgen.c (make_a_section_from_file): Set the backend long
2647 section names enable if long section names found on input.
2648 * coffcode.h: Extend long section names documentation to match.
2649
a0c402a5
L		 26502009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2651
2652 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2653 machine code.
2654
4d28413b
DD		 26552009-04-07 DJ Delorie <dj@redhat.com>
2656
2657 * archures.c: Add bfd_mach_mep_c5.
2658 * bfd-in2.h: Likewise.
2659 * cpu-mep.c: Add bfd_c5_arch.
2660 * elf32-mep.c: Support it.
2661
bb6198d2
L		 26622009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2663
2664 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2665 info->callbacks->einfo.
2666 * linker.c (_bfd_generic_section_already_linked): Likewise.
2667
bcb012d3
DD		 26682009-04-06 DJ Delorie <dj@redhat.com>
2669
2670 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2671
db1fe6e9
L		 26722009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2673
2674 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2675 _bfd_pex64_print_pdata only if PE is defined.
2676
2677 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2678 (_bfd_pex64_print_pdata): This.
2679
2680 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2681 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2682 is defined.
2683
c7c7219d
KT		 26842009-04-05 Kai Tietz <kai.tietz@onevision.com>
2685
2686 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2687 _bfd_pep_print_x64_pdata.
2688 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2689 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2690
3df502ae
SA		 26912009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2692
154a1ee5 2693 * elf32-xtensa.c (relax_property_section): Always set r_offset
3df502ae
SA		 2694 to zero.
2695
d3626fb0
CL		 26962009-04-02 Christophe Lyon <christophe.lyon@st.com>
2697
2698 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2699 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2700 branch stubs.
2701 (elf32_arm_stub_type): New enum values for the two new stubs.
2702 (arm_type_of_stub): Make use of the two new stubs.
2703 (arm_size_one_stub): Handle the two new stubs.
2704
fe723c87
MT		 27052009-04-01 Matt Thomas <matt@netbsd.org>
2706
2707 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2708 hidden symbols into the GOT or PLT.GOT.
154a1ee5 2709 (elf_vax_relocate_section): Do not emit a PCREL reloc
fe723c87
MT		 2710 into a shared object if it is against a hidden symbol.
2711
ee698300
RS		 27122009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2713
2714 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2715 and know_contains_shared_object_p.
2716 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2717 Cache the result in the archive_info table.
2718 (xcoff_auto_export_p): Add an "info" parameter and update the
2719 call to xcoff_archive_contains_shared_object_p.
2720 (xcoff_mark_auto_exports): Update accordingly.
2721 (xcoff_post_gc_symbol): Likewise.
2722
54e2dbe0
RS		 27232009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2724
2725 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2726 rather than C_EXT.
2727
2e470849
RS		 27282009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2729
2730 * coff-rs6000.c (member_layout): New structure.
2731 (archive_iterator): Likewise.
2732 (member_layout_init): New function.
2733 (archive_iterator_begin): Likewise.
2734 (archive_iterator_next): Likewise.
2735 (xcoff_write_armap_old): Use the new iterator functions.
2736 (do_shared_object_padding): Delete.
2737 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2738 handling of arch_info.
2739 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2740 first loop rather than the second. Allocate a member header if
2741 there isn't one, then work out the stat information and length
2742 in the first loop too. Use the new iterators for the second loop.
2743 (xcoff_write_archive_contents_big): Likewise.
2744
24c611d1
RS		 27452009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2746
2747 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2748 (bfd_xcoff_set_archive_import_path): Likewise.
2749 * bfd-in2.h: Regenerate.
2750 * xcofflink.c: Include libiberty.h.
2751 (xcoff_archive_info): New structure.
2752 (xcoff_archive_info_hash): New function.
2753 (xcoff_archive_info_eq): Likewise.
2754 (xcoff_get_archive_info): Likewise.
2755 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2756 (bfd_xcoff_split_import_path): New function.
2757 (bfd_xcoff_set_archive_import_path): Likewise.
2758 (xcoff_set_import_path): Move earlier in file.
2759 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2760 object to the the directory part of the bfd's filename. Get the
2761 import path and filename of an archive object from the archive's
2762 xcoff_tdata, initializing it if necessary. Update use of
2763 import_file_id.
2764 (bfd_link_input_bfd): Update use of import_file_id.
2765 (xcoff_write_global_symbol): Likewise.
2766
d286971a
RS		 27672009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2768
2769 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2770
27712009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2772
2773 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2774 a .loader section for relocatable links.
2775 (xcoff_need_ldrel_p): New function.
2776 (xcoff_mark): Use it.
2777 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2778 a loader section.
2779 (xcoff_build_ldsym): New function, split out from...
2780 (xcoff_build_ldsyms): ...here. Rename to...
2781 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2782 call xcoff_build_ldsym, if there's a loader section.
2783 (xcoff_build_loader_section): New function, extracted verbatim from...
2784 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2785 there's a loader section. Only add an __rtinit loader symbol
2786 if there's a loader section. Update after above name change.
2787 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2788 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2789 and xcoff_create_ldrel.
2790 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2791 (xcoff_reloc_link_order): Likewise, but only call it if there's
2792 a loader section. Use xcoff_symbol_section.
2793 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2794 if there's a loader section.
2795
8707bb87
RS		 27962009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2797
2798 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2799
e780aef2
CL		 28002009-04-01 Christophe Lyon <christophe.lyon@st.com>
2801
2802 * elf32-arm.c (group_sections): Rewrite loops for better
2803 readability.
2804
c301e700
DD		 28052009-03-30 DJ Delorie <dj@redhat.com>
2806
2807 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2808 relocs when doing a relocatable link.
2809
3895f852
MM		 28102009-03-28 Mark Mitchell <mark@codesourcery.com>
2811
2812 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2813 "ERROR:", in error messages.
2814 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2815 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2816 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2817 (elf32_arm_merge_eabi_attributes): Likewise.
2818 (elf32_arm_merge_private_bfd_data): Likewise.
2819
ea882e87
NC		 28202009-03-27 Nick Clifton <nickc@redhat.com>
2821
2822 * section.c (bfd_get_section_contents): Detect and handle the case
2823 where a section has the SEC_IN_MEMORY flag set but no actual
2824 contents allocated.
2825
9433b9b1
AM		 28262009-03-26 Alan Modra <amodra@bigpond.net.au>
2827
2828 PR 6494
2829 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2830 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2831 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2832 if we don't find matching PT_LOAD when copying.
2833
dc1aa734
SR		 28342009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2835
2836 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2837 the reloc descriptions.
2838
34d3d6b9
HPN		 28392009-03-25 Hans-Peter Nilsson <hp@axis.com>
2840
2841 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2842 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2843 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2844
34274ccc
L		 28452009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2846
2847 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2848 (bfd_i386_arch_intel_syntax): Likewise.
2849 (i8086_arch): Likewise.
2850 (bfd_x86_64_arch): Likewise.
2851
019c5a2e
HPN		 28522009-03-24 Hans-Peter Nilsson <hp@axis.com>
2853
6718f446
HPN		 2854 * elf32-cris.c (cris_elf_relocate_section): <case
2855 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2856 symbols for non-allocated sections. Don't check whether to
2857 generate R_CRIS_DTPMOD for non-allocated sections.
2858 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2859 handle relocation GC:ing if applied to non-allocated section.
2860 (cris_elf_check_relocs): Similar.
2861
019c5a2e
HPN		 2862 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2863 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2864 when emitting a known TP offset in the GOT.
2865
ffcfec52
AM		 28662009-03-23 Alan Modra <amodra@bigpond.net.au>
2867
2868 * elf64-ppc.c (synthetic_opd): Delete.
2869 (compare_symbols): Look for .opd name rather than section match.
2870 (ppc64_elf_get_synthetic_symtab): Likewise.
2871
c6dd29ce
AM		 28722009-03-21 Alan Modra <amodra@bigpond.net.au>
2873
2874 * elf32-ppc.c (is_pic_glink_stub): Delete.
2875 (is_nonpic_glink_stub): New function.
2876 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2877 than first pic one.
2878 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2879
8c21ca21
AK		 28802009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2881 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2882
2883 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
4f360784 2884 macros for visibilty and locality checks.
8c21ca21
AK		 2885 (elf_s390_adjust_dynamic_symbol): Likewise.
2886 (allocate_dynrelocs): Likewise.
2887 (elf_s390_relocate_section): Likewise.
2888 (elf_s390_finish_dynamic_symbol): Likewise.
2889 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2890 (elf_s390_adjust_dynamic_symbol): Likewise.
2891 (allocate_dynrelocs): Likewise.
2892 (elf_s390_relocate_section): Likewise.
2893 (elf_s390_finish_dynamic_symbol): Likewise.
2894
156621f3
KT		 28952009-03-19 Kai Tietz <kai.tietz@onevision.com>
2896
2897 * bfd-in2.h: Regenerated.
2898 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2899 for debugging sections and map memory read/write dependent on
2900 SEC_COFF_NOREAD.
2901 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2902 without memory read flags set.
2903 * section.c: Add SEC_COFF_NOREAD to section flags.
2904
d1fa68d3
AS		 29052009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2906
2907 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2908 for format string.
2909
ad2adbc8
AM		 29102009-03-19 Alan Modra <amodra@bigpond.net.au>
2911
2912 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2913 "no overlays" return. If there are overlays, create overlay
2914 manager entry symbols here, so that..
2915 (spu_elf_build_stubs): ..we don't need to set them up here.
2916 Simplify entry symbol tests.
2917 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2918
67cc5033
MK		 29192009-03-18 Mark Kettenis <kettenis@gnu.org>
2920
d1fa68d3 2921 * elf.c (elfcore_grok_openbsd_procinfo)
67cc5033
MK		 2922 (elfcore_grok_openbsd_note): New functions.
2923 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2924
8d25cc3d
AM		 29252009-03-18 Alan Modra <amodra@bigpond.net.au>
2926
3889c459 2927 * vms-hdr.c: Don't include alloca.h.
8d25cc3d
AM		 2928 * elf32-m68hc1x.c: Include alloca-conf.h.
2929 * xsym.c: Likewise.
2930 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2931 * som.c: Likewise.
2932 * Makefile.am: Run "make dep-am".
2933 * Makefile.in: Regenerate.
2934
a89e6478
DJ		 29352009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2936
2937 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2938
a7e11ee1
AM		 29392009-03-17 Alan Modra <amodra@bigpond.net.au>
2940
2941 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2942 Add compact_stub.
2943 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2944 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2945 ovly_return fields with ovly_entry[2]. Adjust all users.
2946 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2947 when soft-icache.
2948 (spu_elf_build_stubs): Likewise.
2949 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2950 ovly_flavour changes. Update all callers.
2951 (ovl_stub_size_log2): New function.
2952 (build_stub): Handle compact icache stubs. Use different manager
2953 entry point for stubs in non-icache area.
2954 (spu_elf_size_stubs): Don't allocate space for indirect branch
2955 descriptors.
2956 (spu_elf_build_stubs): And don't built them.
2957
607a83c9
AS		 29582009-03-16 Andrew Stubbs <ams@codesourcery.com>
2959
2960 * dwarf2.c (read_section): Always use rawsize, if available.
2961
588f62fc
AM		 29622009-03-16 Alan Modra <amodra@bigpond.net.au>
2963
2964 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2965 of rawsize and size for buffer.
2966
a14c90c1
UW		 29672009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2968
2969 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2970 parameter just because fixed sections fit into local store.
2971 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2972 generating overlays if fixed sections plus reserved stack
2973 and heap space fit into local store.
2974
30c665df
AM		 29752009-03-15 Alan Modra <amodra@bigpond.net.au>
2976
2977 * elf32-spu.c (build_stub): Correct icache set_id.
2978 (spu_elf_relocate_section): Likewise.
2979
f95942a3
RS		 29802009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2981
2982 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2983 symbol table if it was created by the current call.
2984
670562e9
RS		 29852009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2986
2987 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2988 class XMC_DS rather than XMC_UA.
2989
b64232cc
RS		 29902009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2991
2992 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2993 bfd_boolean export_defineds parameter with an unsigned int
2994 auto_export_flags parameter.
2995 * bfd-in2.h: Regenerate.
2996 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2997 split out from xcoff_build_ldsyms.
2998 (xcoff_covered_by_expall_p): New function.
2999 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
3000 but with extra code to handle -bexpfull and -bexpall.
3001 (xcoff_mark_auto_exports): New function.
3002 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
3003 a function should be automatically exported.
3004 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
3005 parameter with an auto_export_flags parameter. Update ldinfo
3006 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
3007 exported symbols.
3008
7d504122
RS		 30092009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3010
3011 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
3012 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
3013 init and fini functions. Do garbage collection for objects
3014 without an entry point too.
3015
8602d4fe
RS		 30162009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3017
3018 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
3019 check whether a symbol has csect information.
3020 (coff_print_aux): Likewise.
3021 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
3022 information for C_AIX_WEAKEXT too.
3023 (_bfd_xcoff_swap_aux_out): Likewise.
3024 (xcoff_reloc_type_br): Handle defweak symbols too.
3025 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
3026 information for C_AIX_WEAKEXT too.
3027 (_bfd_xcoff64_swap_aux_out): Likewise.
3028 (xcoff64_reloc_type_br): Handle defweak symbols too.
3029 * coffgen.c (coff_print_symbol): Handle auxillary function
3030 information for C_AIX_WEAKEXT too.
3031 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
3032 instead of BSF_GLOBAL if the L_WEAK flag is set.
3033 (xcoff_dynamic_definition_p): New function.
3034 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
3035 defines h. Don't change h if ldsym isn't the definition. Otherwise,
3036 always take the symbol class from the ldsym. Use weak bfd symbol
3037 types for weak ldsyms.
3038 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
3039 Fix the check for whether a definition is from a shared object.
3040 Allow redefinitions of weak symbols.
3041 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
3042 (xcoff_keep_symbol_p): Likewise.
3043 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
3044 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
3045 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
3046 but mark them as L_WEAK.
3047 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
3048 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
3049
5b49f6dc
RS		 30502009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3051
3052 * xcofflink.c (xcoff_mark): When walking the relocations,
3053 only mark the target symbol or the target section, not both.
3054 (xcoff_final_definition_p): New function.
3055 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
3056 symbol is a valid definition of the associated output symbol.
3057 Use XCOFF_ALLOCATED to stop the same hash table entry having
3058 two output symbols.
3059 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
3060 keeping a symbol.
3061 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
3062
c4037431
RS		 30632009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3064
3065 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
3066 symbols as XMC_XO.
3067
3df13c4a
RS		 30682009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3069
3070 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
3071 * libcoff.h: Regenerate.
3072 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
3073 line-number counts in the bfd's lineno_counts field.
3074 Don't keep per-csect line-number counts.
3075 (xcoff_sweep): Don't update per-csect line-number counts.
3076 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
3077 entries in each output section.
3078 (xcoff_link_input_bfd): Get the number of line numbers from
3079 the bfd's lineno_counts field, rather than recalculating it
3080 from scratch. Fix the range check when updating C_BINCL and
3081 C_EINCL symbols.
3082 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
3083 here. Don't expect csects to have line-number counts.
3084
e450936a
RS		 30852009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3086
3087 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
3088 * libcoff.h: Regenerate.
3089 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
3090 "skip" logic from xcoff_link_input_bfd.
3091 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
3092 objects in a dynamic link, rather than checking whether csectpp
3093 is null. Always allocate debug_index for other objects,
3094 and always go through the loop. Update the type of debug_index
3095 after the change above. Read the auxillary csect information
3096 and use xcoff_keep_symbol_p to decide whether a symbol should
3097 be kept. Set its debug_index to -2 if not.
3098 (xcoff_link_input_bfd): Update the type of debug_index after
3099 the change above and always expect it to be nonnull. Use it to
3100 test whether a symbol should be stripped, rather than making the
3101 decision here. Postpone all symbol creation to the second pass.
3102
47dfb2ca
RS		 31032009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3104
3105 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
3106 creating a descriptor.
3107 (xcoff_sweep): Don't mark toc_section unless it's needed.
3108 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
3109 when marking every bfd.
3110 (xcoff_link_input_bfd): Skip all TOC anchors.
3111 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
3112 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
3113 to -1; call xcoff_find_tc0 instead.
3114
4cc02a02
RS		 31152009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3116
3117 * libcoff-in.h (xcoff_section_tdata): Update commentary.
3118 * libcoff.h: Regenerate.
3119 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
3120 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
3121 the previous symbol's csect. Treat last_symndx as an inclusive value
3122 and simplify its handling.
3123 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
3124 symbols with the right csect. Don't mark rsec when processing
d1fa68d3 3125 relocations against undefined or absolute sections.
4cc02a02
RS		 3126 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
3127 of bfd_und_section_ptr.
3128 (xcoff_link_input_bfd): Likewise.
3129
858ef0ce
RS		 31302009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3131
3132 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
3133 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
3134 flag is set. Assert that all undefined symbols are either
3135 imported or defined by a dynamic object.
3136 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
3137 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
3138 handling to all relocations. Only set XCOFF_CALLED for function
3139 symbols.
3140 (xcoff_find_function): New function, split out from...
3141 (bfd_xcoff_export_symbol) ...here.
3142 (xcoff_set_import_path): New function, split out from...
3143 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
3144 meaning of XCOFF_CALLED.
3145 (xcoff_mark_symbol): If we mark an undefined and unimported
3146 symbol, find some way of defining it. If the symbol is a function
3147 descriptor, fill in its definition automatically. If the symbol
3148 is a function, mark its descriptor and allocate room for global
3149 linkage code. Otherwise mark the symbol as implicitly imported.
3150 Move the code for creating function descriptors from...
d1fa68d3 3151 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
858ef0ce
RS		 3152 check for symbols that were implicitly defined.
3153 (xcoff_mark): Don't count any dynamic relocations against
3154 function symbols.
3155 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
3156 in the xcoff link info.
3157 (xcoff_link_input_bfd): Remove handling of undefined and
3158 unexported symbols.
3159
12b2cce9
RS		 31602009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3161
3162 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
3163 if the target is absolute. Fix comment typo.
3164 (xcoff_ppc_relocate_section): Remove FIXME.
3165 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
3166 if the target is absolute.
3167
0e3212ad
RS		 31682009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3169
3170 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
3171 R_POS and R_NEG relocations against absolute symbols to the
3172 .loader section.
3173
d19d97e9
RS		 31742009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3175
3176 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
3177 to 2 for bfd_mach_ppc_620.
3178
e5231592
RS		 31792009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3180
3181 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
3182 * configure.in: Likewise.
3183 * configure: Regenerate.
3184
3516e984
L		 31852009-03-13 H.J. Lu <hongjiu.lu@intel.com>
3186
3187 PR binutils/9945
3188 * elf.c (assign_section_numbers): Generate symbol table if there
3189 is any relocation in output.
3190 (_bfd_elf_compute_section_file_positions): Likewise.
3191
ce98a316
NC		 31922009-03-13 Nick Clifton <nickc@redhat.com>
3193
3194 PR 9934
3195 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
3196 * elflink.c (elf_link_read_relocs_from_section): Use
3197 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
3198 relocs but no symbol table.
3199 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
3200
c4fb387b
L		 32012009-03-12 H.J. Lu <hongjiu.lu@intel.com>
3202
3203 PR ld/9938
3204 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
3205 to check ___tls_get_addr.
3206
3207 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
3208 strncmp to check __tls_get_addr.
3209
53638231
AS		 32102009-03-12 Andrew Stubbs <ams@codesourcery.com>
3211
3212 * dwarf2.c (read_section): Always check the offset, even when the
3213 section has been read before.
3214
09e8c3bf
L		 32152009-03-11 H.J. Lu <hongjiu.lu@intel.com>
3216
3217 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
3218 comments.
3219
36e4dce6
CD		 32202009-03-11 Chris Demetriou <cgd@google.com>
3221
3222 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
3223 * bfd-in2.h: Regenerate.
3224 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
3225 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
3226 mode.
3227 (bsd_write_armap): Likewise.
3228 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
3229 flag is set, do nothing.
3230 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
3231 for timestamp.
3232
9b175a76
UW		 32332009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
3234
3235 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
3236 used to update stack pointer.
3237
f501de17
DA		 32382009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3239
3240 PR binutils/9921
3241 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
3242 for unknown symbols in absolute section.
3243
d11fd249
NC		 32442009-03-06 Nick Clifton <nickc@redhat.com>
3245
3246 * po/es.po: Updated Spanish translation.
3247
8cd931b7
CL		 32482009-03-05 Christophe Lyon <christophe.lyon@st.com>
3249
3250 * elf32-arm.c (group_sections): Take next section size into
3251 account before accepting to group it.
3252
5fa9e92f
CL		 32532009-03-05 Christophe Lyon <christophe.lyon@st.com>
3254
3255 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
3256 PLT entries.
3257 (elf32_arm_final_link_relocate): Likewise.
3258
b92997d6
AM		 32592009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
3260
3261 PR 9923
3262 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
3263
727fc41e
AM		 32642009-03-04 Alan Modra <amodra@bigpond.net.au>
3265
3266 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
3267 * section.c (struct bfd_section): Add has_tls_get_addr_call.
3268 (BFD_FAKE_SECTION): Init new flag.
3269 * ecoff.c (bfd_debug_section): Likewise.
3270 * bfd-in2.h: Regenerate.
3271 * libbfd.h: Regenerate.
3272 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
3273 (ppc_elf_reloc_type_lookup): Handle new relocs.
3274 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
3275 without marker relocs.
3276 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3277 if section has no old-style calls.
3278 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
3279 Don't try to optimize new-style __tls_get_addr call when handling
3280 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3281 relocs.
3282 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
3283 (ppc64_elf_reloc_type_lookup): Handle new relocs.
3284 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
3285 without marker relocs.
3286 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3287 if section has no old-style calls. Set toc_ref for new relocs as
3288 appropriate.
3289 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
3290 Don't try to optimize new-style __tls_get_addr call when handling
3291 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3292 relocs.
3293
51dec227
AM		 32942009-03-04 Alan Modra <amodra@bigpond.net.au>
3295
3296 PR 6768
3297 * configure.in: Test for ld --as-needed support. Link shared
3298 libbfd against libm.
3299 * configure: Regenerate.
3300
a1f7ca36
AM		 33012009-03-03 Alan Modra <amodra@bigpond.net.au>
3302
3303 * Makefile.am: Run "make dep-am".
3304 * Makefile.in: Regenerate.
3305
c3b7224a
NC		 33062009-03-02 Qinwei <qinwei@sunnorth.com.cn>
3307
3308 * elf32-score7.c: New file.
3309 * elf32-score.h: New file.
3310 * elf32-score.c: Add code to support score 7. Set score7 as the
3311 default.
3312 * cpu-score.c: Add score7 architecure.
3313 (compatibile): New function.
3314 * Makefile.am: Add rules for building elf32-score7 object.
3315 * Makefile.in: Regenerate.
3316 * configure.in: Add elf32-score7 object to score vectors.
3317 * configure: Regenerate.
3318 * reloc.c: Add score7 relocs.
3319 * archures.c: Add score3 and score7 machine numbers.
3320 * bfd-in2.h: Regenerate.
3321 * libbfd.h: Regenerate.
3322
58e24671
RW		 33232009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3324
3325 * configure: Regenerate.
3326
5887528b
DA		 33272009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3328
d45b7d74
DA		 3329 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
3330 (elf32_hppa_check_relocs): Use it.
3331
5887528b
DA		 3332 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
3333 elf64-hppa.c.
3334 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
3335 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
3336 (elf_hppa_is_dynamic_loader_symbol): Likewise.
3337 (elf_hppa_record_segment_addrs): Likewise.
3338 (elf_hppa_final_link): Likewise.
3339 (elf_hppa_relocate_insn): Likewise.
3340 (elf_hppa_final_link_relocate): Likewise.
3341 (elf64_hppa_relocate_section): Likewise.
3342 * elf64-hppa.c: Insert above.
3343
a03bd320
DA		 33442009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3345
3346 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
3347 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
3348 (elf_hppa_relocate_section): Likewise.
3349 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
3350 from struct elf_link_hash_entry. Add count field.
3351 (struct elf64_hppa_dyn_hash_table): Delete.
3352 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
3353 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
3354 (hppa_elf_hash_entry, eh_name): Define.
3355 (elf64_hppa_new_dyn_hash_entry): Delete.
3356 (elf64_hppa_dyn_hash_lookup): Delete.
3357 (elf64_hppa_dyn_hash_traverse): Delete.
3358 (get_dyn_name): Delete.
3359 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
3360 of struct elf64_hppa_dyn_hash_entry *.
3361 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
3362 allocate_global_data_plt, allocate_global_data_stub,
3363 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
3364 Likewise.
3365 (hppa64_link_hash_newfunc): New.
3366 (elf64_hppa_hash_table_create): Rework.
3367 (count_dyn_reloc): Likewise.
3368 (hppa64_elf_local_refcounts): New.
3369 (elf64_hppa_check_relocs): Rework using standard technique for recording
3370 local DLT, PLT and OPD reference counts.
3371 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
3372 elf_link_hash_entry *.
3373 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
3374 allocate_global_data_plt, allocate_global_data_stub,
3375 allocate_global_data_opd, allocate_dynrel_entries,
3376 elf64_hppa_adjust_dynamic_symbol,
3377 elf64_hppa_mark_milli_and_exported_functions): Likewise.
3378 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
3379 Use hppa_link_hash_table. Rework.
3380 (elf64_hppa_link_output_symbol_hook): Rework.
3381 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
3382 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
3383 elf64_hppa_finish_dynamic_sections): Likewise.
3384
ebe24dd4
CL		 33852009-02-26 Christophe Lyon <christophe.lyon@st.com>
3386
3387 * elf32-arm.c (stub_reloc_type): Removed.
3388 (insn_sequence): Renamed reloc_type field to r_type.
3389 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
3390 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
3391 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
3392 (elf32_arm_stub_type): Add new enum entries for the new stubs.
3393 (arm_stub_is_thumb): Catch new stubs.
3394 (arm_type_of_stub): Handle new stubs.
3395 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
3396 (bfd_elf32_arm_process_before_allocation): Remove useless
3397 condition.
3398
b9d678e0
L		 33992009-02-25 H.J. Lu <hongjiu.lu@intel.com>
3400
3401 * elf.c (elf_find_function): Use is_function_type to check
3402 function symbol.
3403
56fb3749
SA		 34042009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
3405
3406 * xtensa-modules.c: Revert to previous version 1.11 due
3407 to inadvertant commit.
3408
658ff993
SA		 34092009-02-24 Sterling Augustine <sterling@tensilica.com>
3410
3411 * elf32-xtensa.c (text_action_add): Separate test for action
3412 type. Break if saved action is ta_widen_insn at same offset.
3413
cf3eccff
DJ		 34142009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3415
3416 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
3417 to elf32_arm_stub_long_branch_any_arm_pic.
3418 (elf32_arm_stub_long_branch_any_thumb_pic): New.
3419 (enum elf32_arm_stub_type, arm_type_of_stub)
3420 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
3421 separately.
3422
07d72278
DJ		 34232009-02-24 Joseph Myers <joseph@codesourcery.com>
3424
3425 * elf32-arm.c (PREV_SEC): Update comment.
3426 (group_sections): Rename argument to stubs_always_after_branch.
3427 Reverse the list and place stubs at the end of input sections.
3428 Undefine NEXT_SEC.
3429 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
3430
4e31c731
DJ		 34312009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
3432
3433 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
3434 Fix formatting.
3435 (arm_size_one_stub): Remove unnecessary break.
3436 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
3437
34382009-02-23 Christophe Lyon <christophe.lyon@st.com>
461a49ca
DJ		 3439
3440 * elf32-arm.c (stub_insn_type): New type.
3441 (stub_reloc_type): Likewise.
3442 (insn_sequence): Likewise.
3443 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
3444 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
3445 (elf32_arm_stub_long_branch_thumb_only): Likewise.
3446 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3447 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
3448 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
3449 (elf32_arm_stub_hash_entry): Add new helper fields.
3450 (stub_hash_newfunc): Initialize these new fields.
3451 (arm_build_one_stub): Encode Arm and Thumb instructions separately
3452 to take endianness into account.
3453 (arm_size_one_stub): Compute size of stubs using insn_sequence.
3454 (arm_map_one_stub): Code is now more generic, thanks to
3455 insn_sequence.
3456
c2b4a39d
CL		 34572009-02-23 Christophe Lyon <christophe.lyon@st.com>
3458
3459 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
3460 code.
3461 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3462 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
3463 BLX is not available. Fix typo in warning message. Add comments
3464 and improve formatting.
3465 (arm_build_one_stub): Adjust to new
3466 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
3467 (arm_map_one_stub): Likewise.
3468
0c376465 34692009-02-23 Tristan Gingold <gingold@adacore.com>
a60a89d6
TG		 3470 Eric Botcazou <ebotcazou@adacore.com>
3471 Douglas B Rupp <rupp@gnat.com>
0c376465
TG		 3472
3473 * vms.h: Update copyright year, fix comments, reorder declarations.
3474 (_bfd_save_vms_section): Remove the prototype.
3475 (EGPS_S_V_NO_SHIFT): New constant.
3476 (bfd_vms_set_section_flags): New prototype.
3477 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3478 constants.
3479 (EGSY_S_W_FLAGS): Ditto.
3480 (EGSY_S_V_QUAD_VAL): Ditto.
3481 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3482 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3483 EGST_S_B_NAMLNG): Ditto.
3484 (ESRF_S_B_NAMLNG): Ditto.
3485 (ETIR_S_C_HEADER_SIZE): Ditto.
3486 (EGPS_S_V_ALLOC_64BIT): Ditto.
3487 (DST_S_C_EPILOG): Ditto.
3488 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3489 (DST_S_C_SRC_INCRLNUM_B): Ditto.
3490 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3491 (DST_S_L_PCLINE_UNSLONG): Ditto.
3492 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3493 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3494 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3495 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3496 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3497 (DST_S_B_SRC_UNSBYTE): Ditto.
3498 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3499 Add prototypes.
3500 (vms_section, vms_reloc): Remove types.
3501 (hdr_struc): Replaced by ...
3502 (hdr_struct): ... new type.
3503 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3504 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3505 (EMH_DATE_LENGTH): Ditto.
3506 (eom_struc): Replaced by ...
3507 (eom_struct): ... new type.
3508 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3509 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3510 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3511 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3512 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3513 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3514 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3515 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3516 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3517 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3518 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3519 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3520 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3521 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3522 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3523 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3524 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3525 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3526 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3527 (enum file_type_enum): New type.
3528 (struct location_struct): Removed.
3529 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3530 (struct funcinfo, struct module): Ditto.
3531 (struct vms_private_data_struct): Update fields.
3532 (struct vms_section_data_struct): New type.
3533
3534 * vms.c: Update copyright year, fix comments,
3535 Fix includes for DECC, add prototypes.
3536 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3537 some initializers.
3538 Use flavour to set is_vax, location_stack is removed.
3539 (struct pair): Declare.
3540 (fill_section_ptr): Initialize variables at declaration.
3541 Add guard to set SECTION_SYM flag, handlde und section.
3542 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3543 (_bfd_vms_slurp_object_records): New function, replaces previous
3544 vms_object_p.
3545 (vms_slurp_module): New function.
3546 (vms_slurp_image): Ditto.
3547 (vms_object_p): Complete rewrite.
3548 (vms_mkobject): Use is_vax field to slect architecture.
3549 (free_reloc_stream): New function.
3550 (vms_convert_to_var): Ditto.
3551 (vms_convert_to_var_1): Ditto.
3552 (vms_convert_to_var_unix_filename): Ditto.
3553 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3554 VAR format on VMS.
3555 (vms_new_section_hook): Set alignment to 0, allocate private data.
3556 (vms_get_section_contents): Load content.
3557 (vms_get_symbol_info): Handle undefined section.
3558 (vms_find_nearest_line): Handle.
3559 (alloc_reloc_stream): New function.
3560 (vms_slurp_reloc_table): Ditto.
3561 (vms_get_reloc_upper_bound): Make it real.
3562 (vms_canonicalize_reloc): Do the real work.
3563 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3564 ALPHA_R_BOH.
3565 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3566 (vms_set_arch_mach): Check arch.
3567 (vms_set_section_contents): Copy the content after allocation.
3568 (vms_alpha_vec): Update object flags.
3569
3570 * vms-tir.c: Update copyright year, fix comments,
3571 add prototypes for new functions.
3572 (dst_define_location): New function.
3573 (dst_restore_location): New function.
3574 (dst_retrieve_location): New function.
3575 (dst_check_allocation): New function.
3576 (image_dump): Call dst_check_allocation.
3577 (image_write_b): Ditto.
3578 (image_write_w): Ditto.
3579 (image_write_l): Ditto.
3580 (image_write_q): Ditto.
3581 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3582 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3583 CTL_STKDL.
3584 Call error handler instead of abort if name is not known.
3585 (etir_sta): Add quarter_relocs argument and set it.
3586 Fix cast.
3587 (etir_sto): Ditto.
3588 (etir_opr): Ditto, return FALSE in case of error.
3589 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3590 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3591 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3592 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3593 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3594 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3595 Return FALSE in case of error.
3596 (tir_sta): Change sign of psect.
3597 (tir_ctl): Ditto.
3598 (tir_cmd): Fix cast. Makes tir_table static const.
3599 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3600 add argument to explain.
3601 (analyze_etir): Initialize maxptr, add quarter_relocs
3602 declaration, move some declarations into inner scopes.
3603 Handle quarter_relocs and STO_IMM.
3604 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3605 (_bfd_vms_slurp_relocs): New function.
3606 (_bfd_vms_decode_relocs): New function.
3607 (sto_imm): Rewritten.
3608 (start_first_etbt_record): New function.
3609 (start_another_etbt_record): Ditto.
3610 (etir_output_check): Ditto.
3611 (defer_reloc_p): Ditto.
3612 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3613 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3614 rewritte relocations handling.
3615 (_bfd_vms_write_tbt): Removed.
3616 (_bfd_vms_write_dbg): Ditto.
3617
3618 * vms-misc.c: Update copyright year, Fix comments.
3619 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3620 (maybe_adjust_record_pointer_for_object): New function.
3621 (_bfd_vms_get_first_record): New function, replaces ...
3622 (_bfd_vms_get_record): .. removed.
3623 (_bfd_vms_get_object_record): New function.
3624 (_bfd_vms_get_object_record): New function.
3625 (vms_get_remaining_object_record): New function, replaces ...
3626 (_bfd_vms_get_next_record): ... removed.
3627 (add_new_contents): Removed.
3628 (_bfd_save_vms_section): Removed.
3629 (_bfd_get_vms_section): Removed.
3630 (_bfd_vms_output_flush): Write in VAR format.
3631 (new_symbol): Don't make UND section.
3632
3633 * vms-hdr.c: Update copyright year, update list of record handled.
3634 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3635 (_bfd_vms_write_hdr): Strip vms and unix patches,
3636 add comments, truncate module name at 31 characters,
3637 use constants instead of hard-coded value,
3638 write BFD version instead of a fixed string.
3639 (_bfd_vms_slurp_ihd): New function.
3640 (_bfd_vms_slurp_isd): Ditto.
3641 (_bfd_vms_slurp_ihs): Ditto.
3642 (new_module): Ditto.
3643 (parse_module): Ditto
3644 (build_module_list): Ditto.
3645 (module_find_nearest_line): Ditto.
3646 (_bfd_vms_find_nearest_dst_line): Ditto.
3647 (vms_slurp_debug): Ditto.
3648 (_bfd_vms_slurp_dbg): Ditto.
3649 (_bfd_vms_slurp_tbt): Ditto.
3650 (_bfd_vms_write_dbg): Ditto.
3651 (_bfd_vms_write_tbt): Ditto.
3652
3653 * vms-gsd.c: Update copyright year, update list of records handled.
3654 (EVAX_LITERALS_NAME): New macro.
3655 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3656 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3657 (register_universal_symbol): New function and prototype.
3658 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3659 improve debug messages,
3660 use constants instead of hard-coded value,
3661 fix missing endianness conversion,
3662 handle global symbol (SYMG).
3663 (bfd_vms_set_section_flags): New function.
3664 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3665 handle section literals,
3666 fix indentation,
3667 handle section bfd and vms flags,
3668 don't output LIB$INITIALIZE symbol,
3669 fix handling of weak symbols,
3670 fix evax vs vax procedure descriptor,
3671 handle absolute symbols.
3672
3673 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3674 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3675
3676 * makefile.vms (DEFS): Fix flags for VMS.
3677
3678 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3679
3680 * bfd-in2.h: Regenerated.
3681 * libbfd.h: Regenerated.
3682
47149254
CC		 36832009-02-20 Cary Coutant <ccoutant@google.com>
3684
3685 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3686 in struct stat.
3687
6b1cecf3
DK		 36882009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3689
3690 PR gas/7059
3691 * coffcode.h (coff_write_object_contents): Don't let the string
3692 table offset overflow the s_name field when using long section names.
3693
88183869
DK		 36942009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3695
3696 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3697 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3698 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3699 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3700 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3701 (bfd_pmac_xcoff_backend_data): Likewise.
3702 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3703 (bfd_xcoff_aix5_backend_data): Likewise.
3704 (xcoff64_write_object_contents): Delete unused long_section_names
3705 local variable.
3706 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3707 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3708 struct non-const.
3709 * coffcode.h (documentation): Update to describe long section names.
3710 (COFFLONGSECTIONCATHELPER): New helper macro.
3711 (BLANKOR1TOODD): Likewise.
3712 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3713 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3714 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3715 (bfd_coff_set_long_section_names_allowed): New function.
3716 (bfd_coff_set_long_section_names_disallowed): Likewise.
3717 (struct bfd_coff_backend_data): Add new backend hook function
3718 pointer _bfd_coff_set_long_section_names.
3719 (bfd_coff_set_long_section_names): New backend hook.
3720 (coff_write_object_contents): Only generate long section names if
3721 bfd_coff_long_section_names() indicates they are currently enabled.
3722 (bfd_coff_std_swap_table): Make non-const, and initialise long
3723 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3724 (ticoff0_swap_table): Likewise to both.
3725 (ticoff1_swap_table): Again, likewise to both.
3726 * coffgen.c (make_a_section_from_file): Allow long section names
3727 as inputs even if not currently allowed for outputs.
3728 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3729 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3730 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3731 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3732 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3733 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3734 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3735 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3736 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3737 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3738 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3739 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3740 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3741 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3742 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3743 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3744 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3745 * libcoff-in.h: Update copyright year to cause updated copyright
3746 year in generated libcoff.h, and fix typo.
3747 * libcoff.h: Regenerated.
3748 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3749 (_bfd_ecoff_no_long_sections): Add prototype.
3750 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3751 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3752 defined by an including .c file.
3753 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3754 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3755 (ticoff1_swap_table): Likewise to both.
3756
90d8a22c
CL		 37572009-02-18 Christophe Lyon <christophe.lyon@st.com>
3758
3759 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3760 stub. Catch default case error.
3761 (arm_map_one_stub): Add missing Thumb mapping symbol.
3762
12123067
NC		 37632009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3764
3765 PR 9841
3766 * elf32-avr.c: Handle case where no local symbos exist correctly.
3767
fea2b4d6
CL		 37682009-02-16 Christophe Lyon <christophe.lyon@st.com>
3769
3770 bfd/
3771 * elf32-arm.c (arm_long_branch_stub,
3772 arm_thumb_v4t_long_branch_stub,
3773 arm_thumb_thumb_long_branch_stub,
3774 arm_thumb_arm_v4t_long_branch_stub,
3775 arm_thumb_arm_v4t_short_branch_stub,
3776 arm_pic_long_branch_stub):
3777 Renamed to elf32_arm_stub_long_branch_any_any,
3778 elf32_arm_stub_long_branch_v4t_arm_thumb,
3779 elf32_arm_stub_long_branch_thumb_only,
3780 elf32_arm_stub_long_branch_v4t_thumb_arm,
3781 elf32_arm_stub_short_branch_v4t_thumb_arm,
3782 elf32_arm_stub_long_branch_any_any_pic.
3783 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3784 arm_thumb_thumb_stub_long_branch,
3785 arm_thumb_arm_v4t_stub_long_branch,
3786 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3787 Renamed to arm_stub_long_branch_any_any,
3788 arm_stub_long_branch_v4t_arm_thumb,
3789 arm_stub_long_branch_thumb_only,
3790 arm_stub_long_branch_v4t_thumb_arm,
3791 arm_stub_short_branch_v4t_thumb_arm,
3792 arm_stub_long_branch_any_any_pic.
3793
13e0a874
DA		 37942009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3795
3796 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3797 in branch offset check.
3798
3a71aa26
AM		 37992009-02-15 Alan Modra <amodra@bigpond.net.au>
3800
3801 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3802 add toc.symndx and toc.add.
3803 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3804 Set up toc.add.
3805 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3806 callers.
3807 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3808 (branch_reloc_hash_match): New function, extracted from..
3809 (ppc64_elf_tls_optimize): ..here.
3810 (ppc64_elf_relocate_section): Properly set addends when optimizing
3811 tls sequences. Avoid unnecessary reading and writing of insns.
3812 Only redo reloc when symbol changed. Bypass symbol checks when
3813 using tlsld_got.
3814 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3815 (branch_reloc_hash_match): New function, extracted from..
3816 (ppc_elf_tls_optimize): ..here.
3817 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3818 Don't clear addend on zapped __tls_get_addr reloc.
3819
2c2b4ed4
NC		 38202009-02-12 Nick Clifton <nickc@redhat.com>
3821
3822 PR 9827
3823 * elflink.c (bfd_elf_final_link): When counting the relocations,
3824 if the header size has not been set yet then assume that it will
3825 match the output section's reloc type.
3826
453f5985
NS		 38272009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3828
3829 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3830 relocatable link.
3831
3209bffa
AM		 38322009-02-09 Alan Modra <amodra@bigpond.net.au>
3833
3834 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3835 (find_function): Likewise.
3836 (pasted_function): Don't error if no prior function found.
3837 (discover_functions): Revert 2008-12-10 change. Extend first
3838 function range to start of section.
3839
813c8a3c
DA		 38402009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3841
3842 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3843 functions to C90.
3844 * elf64-hppa.h: Likewise.
3845
2d0f9ad9
JM		 38462009-02-06 Joseph Myers <joseph@codesourcery.com>
3847
3848 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3849 .sbss handling.
3850
50e00962
AM		 38512009-02-04 Alan Modra <amodra@bigpond.net.au>
3852
3853 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3854 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3855
52b6b6b9
JM		 38562009-02-03 Sandip Matte <sandip@rmicorp.com>
3857
3858 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3859 * archures.c (bfd_mach_mips_xlr): Define.
3860 * bfd-in2.h: Regenerate.
3861 * cpu-mips.c (I_xlr): Define.
3862 (arch_info_struct): Add XLR entry.
3863 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3864 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3865 (mips_mach_extensions): Add XLR entry.
3866
654c3c9f
EW		 38672009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3868
3869 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3870
31dd3154
JM		 38712009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3872
3873 * configure.in: AC_SUBST pdfdir.
d1fa68d3 3874 * Makefile.am: Add install-pdf, install-pdf-am
31dd3154
JM		 3875 and install-pdf-recursive targets. Define pdfdir.
3876 * doc/Makefile.am: Define pdf__strip_dir. Add
3877 install-pdf and install-pdf-am targets.
d1fa68d3 3878 * po/Make-in: Add install-pdf target.
31dd3154
JM		 3879 * configure: Regenerate.
3880 * Makefile.in: Regenerate
3881 * doc/Makefile.in: Regenerate.
3882
cf869cce
NC		 38832009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3884
3885 * bfd-in2.h: Regenerate.
3886 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3887 fields from n_entries to n_slots where appropriate, update comments.
3888 (HOWTO): Add TLS relocations.
3889 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3890 (enum elf_m68k_got_offset_size): New enum.
3891 (struct elf_m68k_got_entry.type): Move field to ...
3892 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3893 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3894 functions.
3895 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3896 functions.
3897 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3898 fields into n_entries array. Update comments.
3899 (elf_m68k_init_got): Simplify, update all uses.
3900 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3901 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3902 GOT entries; update name, update all uses.
3903 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3904 (elf_m68k_get_got_entry): Update.
3905 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3906 simplify.
3907 (elf_m68k_remove_got_entry_type): Simplify.
3908 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3909 (elf_m68k_can_merge_gots): Update.
3910 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3911 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3912 GOT entries, simplify.
3913 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3914 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3915 field, remove obsoleted local_n_entries field.
3916 (elf_m68k_partition_multi_got_2): New static function.
3917 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3918 update.
3919 (elf_m68k_remove_got_entry_type): Update.
3920 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
d1fa68d3 3921 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
cf869cce
NC		 3922 update of sgot->size and srelgot->size.
3923 (elf_m68k_gc_sweep_hook): Update.
3924 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3925 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3926 TLS relocations.
3927 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3928 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3929
c1a0a41f
DD		 39302009-02-02 DJ Delorie <dj@redhat.com>
3931
3932 * elf32-mep.c (config_names): Regenerate configuration.
3933
72a80a16
AM		 39342009-02-02 Alan Modra <amodra@bigpond.net.au>
3935
3936 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3937 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3938 * elf.c (bfd_elf_get_str_section): Make static.
3939 (bfd_elf_find_section): Delete.
3940 * libbfd.h: Regenerate.
3941
273f4430
JK		 39422009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3943
3944 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3945 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3946
010e5ae2
AM		 39472009-01-31 Alan Modra <amodra@bigpond.net.au>
3948
3949 * elflink.c (on_needed_list): New function.
3950 (elf_link_add_object_symbols): Link in --as-needed libs if they
3951 satisfy undefined symbols in other libs.
3952
33a7ffc2
JM		 39532009-01-30 Julian Brown <julian@codesourcery.com>
3954
3955 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3956 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3957 with --just-symbols (-R).
3958
13d72a14
AN		 39592009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3960
3961 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3962 high_pc in order to properly sign-extend VMAs.
3963
d334575b 39642009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
d1fa68d3
AS		 3965 Mark Shinwell <shinwell@codesourcery.com>
3966 Catherine Moore <clm@codesourcery.com>
d334575b
JM		 3967
3968 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3969
528aeb62
CM		 39702009-01-28 Catherine Moore <clm@codesourcery.com>
3971
3972 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3973 SEC_LOAD for dynamic relocation sections.
3974
f6f05983
HPN		 39752009-01-27 Hans-Peter Nilsson <hp@axis.com>
3976
3977 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3978 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3979 the size of local TLS data.
3980
27cc28f9
AS		 39812009-01-27 Andreas Schwab <schwab@suse.de>
3982
3983 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3984 architectures in the archive.
3985
b3bf42d8
HPN		 39862009-01-27 Hans-Peter Nilsson <hp@axis.com>
3987
f551b6f0
HPN		 3988 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3989 <R_CRIS_32_DTPREL>: Correct relocation value.
3990
b3bf42d8
HPN		 3991 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3992 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3993 symbols with non-default visibility.
3994
9bc4e62b
NS		 39952009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3996
3997 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3998 describing the trampolines.
3999 (ppc_elf_relocate_section): Update relocs to describe the
4000 trampolines.
4001
aeaf6540
DA		 40022009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4003
4004 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
4005 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
4006 and R_PARISC_PCREL12F relocations.
4007
1e8fa21e
AM		 40082009-01-24 Alan Modra <amodra@bigpond.net.au>
4009
4010 PR 6022
4011 * elflink.c (find_version_for_sym): New function split out from,
4012 but without export_dynamic test, ..
4013 (_bfd_elf_link_assign_sym_version): ..here.
4014 (_bfd_elf_export_symbol): Use it.
4015
28caa186
AM		 40162009-01-23 Alan Modra <amodra@bigpond.net.au>
4017
4018 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
4019 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
4020 * elflink.c: ..here, somewhat modified.
4021 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
4022 _bfd_elf_link_find_version_dependencies,
4023 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
4024 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
4025 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
4026 declare..
4027 * elflink.c: ..and make static here.
4028 (_bfd_elf_link_find_version_dependencies): Adjust for removal
4029 of output_bfd from struct elf_find_verdep_info.
4030 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
4031 struct elf_info_failed.
4032 (bfd_elf_size_dynamic_sections): Adjust.
4033
be04437d
AM		 40342009-01-22 Alan Modra <amodra@bigpond.net.au>
4035
4036 PR 6832
4037 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
4038 after comp_unit_find_line call.
4039
58f9615c
NC		 40402009-01-21 Nick Clifton <nickc@redhat.com>
4041
4042 PR 9769
4043 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
4044 tm_gmtoff field in struct tm.
4045
fb266b8b
AM		 40462009-01-21 Alan Modra <amodra@bigpond.net.au>
4047
4048 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
4049 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
4050 sections in soft-icache lines unless non_ia_text. Don't add
4051 rodata if doing so would exceed line size.
4052
451ffe63
HPN		 40532009-01-19 Hans-Peter Nilsson <hp@axis.com>
4054
4055 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
4056 types than bfd_link_hash_indirect, before early return, call
4057 _bfd_elf_link_hash_copy_indirect.
4058
5aa6ff7c
AS		 40592009-01-19 Andrew Stubbs <ams@codesourcery.com>
4060
4061 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
4062 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
4063 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
4064 (elf_backend_obj_attrs_order): New define.
4065 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
4066 (elfNN_bed): Add elf_backend_obj_attrs_order.
4067
3483fe2e
AS		 40682009-01-19 Andrew Stubbs <ams@codesourcery.com>
4069
4070 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
4071 (obj_attr_size): Likewise.
4072 (write_obj_attribute): Likewise.
4073 (_bfd_elf_copy_obj_attributes): Likewise.
4074 (_bfd_elf_parse_attributes): Likewise.
4075 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
4076 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
4077 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
4078 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
4079 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
4080 with macros.
4081
2d0bb761
AS		 40822009-01-19 Andrew Stubbs <ams@codesourcery.com>
4083
4084 * elf-attrs.c (is_default_attr): Support defaultless attributes.
4085 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
4086 (bfd_elf_add_obj_attr_string): Likewise.
4087 (bfd_elf_add_obj_attr_int_string): Likewise.
4088 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
4089 * elf-bfd.h (struct obj_attribute): Document new flag bit.
4090 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
4091 Tag_nodefaults has no default value.
4092 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
4093 comment to reflect the new state.
4094
a77e83b7
AM		 40952009-01-19 Alan Modra <amodra@bigpond.net.au>
4096
4097 PR 9695
4098 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
4099 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
4100 (adjust_z_magix): Delete dead code handling QMAGIC.
4101
f6d29e26
KT		 41022009-01-16 Kai Tietz <kai.tietz@onevision.com>
4103
4104 * coffcode.h (styp_to_sec_flags): Correct interpretation of
4105 IMAGE_SCN_MEM_DISCARDABLE.
4106
29670fb9
AM		 41072009-01-16 Alan Modra <amodra@bigpond.net.au>
4108
4109 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
4110 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
4111 * configure.in (commonbfdlib): Delete.
4112 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
4113 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
4114 is available, not just for linux.
4115 * po/SRC-POTFILES.in: Regenerate.
4116 * Makefile.in: Regenerate.
4117 * configure: Regenerate.
4118
91e22acd
AS		 41192009-01-15 Andrew Stubbs <ams@codesourcery.com>
4120 Julian Brown <julian@codesourcery.com>
4121
4122 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
4123 ARM attributes in ABI 2.07.
4124 * elf32-arm.c (get_secondary_compatible_arch): New function.
4125 (set_secondary_compatible_arch): New function.
4126 (tag_cpu_arch_combine): New function.
4127 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
4128 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
4129 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
4130 make it fit with order_01243.
4131 Add support for Tag_also_compatible_with,
4132 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
4133 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
4134 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
4135 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
4136 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
4137 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
4138 Rework the way unknown attributes are handled.
4139 Defer errors until all attributes have been processed.
4140
7b86a9fa
AS		 41412009-01-15 Andrew Stubbs <ams@codesourcery.com>
4142
4143 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
4144 bfd_elf_add_obj_attr_int_string.
4145 Read Tag_compatibility from its new location in the attribute array,
4146 rather than the attribute list.
4147 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
4148 bfd_elf_add_obj_attr_int_string.
4149 (_bfd_elf_parse_attributes): Likewise.
4150 (_bfd_elf_merge_object_attributes): There's now only one
4151 Tag_compatibility, and it's in the array, not the list.
4152 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
4153 Tag_compatibility.
4154 (bfd_elf_add_obj_attr_compat): Rename to
4155 bfd_elf_add_obj_attr_int_string.
4156 (bfd_elf_add_proc_attr_compat): Rename to
4157 bfd_elf_add_proc_attr_int_string.
4158 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
4159 Tag_compatibility.
4160
01e1a5bc
NC		 41612009-01-15 Douglas B Rupp <rupp@gnat.com>
4162
4163 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
4164 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
4165 (vmsutil.lo): Add dependency rule.
4166 * Makefile.in: Regenerate.
4167 * config.bfd (ia64*-*-*vms*): Add case.
4168 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
4169 * configure: Regenerate.
4170 * vmsutil.c: New file.
4171 * vmsutil.h: New file.
4172 * elf-bfd.h (struct bfd_elf_special_section): Change type of
4173 attr to bfd_vma.
4174 * elfxx-ia64.c (elfNN_vms_post_process_headers,
4175 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
4176 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
4177 elfNN_vms_object_p): New functions
4178 * targets.c (bfd_elf64_ia64_vms_vec): New target.
4179
a33dafc3
L		 41802009-01-14 H.J. Lu <hongjiu.lu@intel.com>
4181
4182 PR ld/9727
4183 * elflink.c (elf_gc_sweep): Exclude the group section if the
4184 first member of the section group is excluded.
4185
13c0e967
AM		 41862009-01-14 Alan Modra <amodra@bigpond.net.au>
4187
4188 PR 9735
4189 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
4190 saved filename, use bfd_alloc rather than bfd_malloc for it.
4191
460e679b
AM		 41922009-01-13 Alan Modra <amodra@bigpond.net.au>
4193
4194 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
4195
25076afa
AM		 41962009-01-13 Alan Modra <amodra@bigpond.net.au>
4197
4198 * elf32-spu.c (remove_cycles): Always set call->max_depth.
4199
37107878
AM		 42002009-01-12 Alan Modra <amodra@bigpond.net.au>
4201
4202 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
4203
cd4a7468
AM		 42042009-01-12 Alan Modra <amodra@bigpond.net.au>
4205
4206 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
4207 num_lines_log2.
4208 (struct got_entry): Add br_addr.
4209 (struct call_info): Add priority.
4210 (struct function_info): Add lr_store and sp_adjust.
4211 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
4212 (spu_elf_find_overlays): For soft-icache, mark any section within cache
4213 area as an overlay, and check that no other overlays exist. Look up
4214 icache overlay manager entry sym.
4215 (BRA_STUBS, BRA, BRASL): Define.
4216 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
4217 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
4218 in branch insn.
4219 (count_stub, build_stub): Support soft-icache.
4220 (build_spuear_stubs, process_stubs): Adjust build_stub call.
4221 (spu_elf_size_stubs): Size soft-icache stubs.
4222 (overlay_index): New function.
4223 (spu_elf_build_stubs): Make static. Support soft-icache.
4224 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
4225 (find_function_stack_adjust): Save lr store and stack adjust insn
4226 offsets.
4227 (maybe_insert_function): Adjust find_function_stack_adjust call.
4228 (mark_functions_via_relocs): Retrieve priority.
4229 (remove_cycles): Only warn about pruned arcs when stack_analysis.
4230 (sort_calls): Sort by priority first.
4231 (mark_overlay_section): Ignore .ovl.init.
4232 (sum_stack): Only print when stack_analysis.
4233 (print_one_overlay_section): New function, extracted from..
4234 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
4235 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
4236 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
4237 analysis. Call spu_elf_build_stubs.
4238 (spu_elf_relocate_section): For soft-icache encode overlay index
4239 into addresses.
4240 (spu_elf_output_symbol_hook): Support soft-icache.
4241 (spu_elf_modify_program_headers: Likewise.
37107878 4242
cd4a7468
AM		 4243 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
4244 num_regions to num_lines. Add line_size and max_branch.
4245 (enum _ovly_flavour): Add ovly_soft_icache.
4246 (spu_elf_build_stubs): Delete.
4247
80c29487
JK		 42482009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
4249
4250 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
4251 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
4252
1bc86aea
HPN		 42532009-01-07 Hans-Peter Nilsson <hp@axis.com>
4254
4255 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
4256 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
4257 the program, the known offset starts at the negative size of the
4258 TLS section.
4259 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
4260 Similar.
4261
3baa454d 42622009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
75606e85 4263
3baa454d 4264 * config.bfd: Add lm32-*-rtems*.
75606e85 4265
9dbe8890
L		 42662009-01-03 H.J. Lu <hongjiu.lu@intel.com>
4267
4268 * coff-ppc.c: Add 2009 to Copyright.
4269 * elf32-cris.c: Likewise.
4270 * elflink.c: Likewise.
4271
0bdf8d40
HPN		 42722009-01-03 Hans-Peter Nilsson <hp@axis.com>
4273
4274 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
4275 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
4276
54ac0771
L		 42772009-01-02 H.J. Lu <hongjiu.lu@intel.com>
4278
4279 PR ld/9679
4280 * elflink.c (elf_merge_st_other): New.
4281 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
4282 hide them if needed.
4283 (elf_link_add_object_symbols): Updated.
4284
d8880531
L		 42852009-01-02 H.J. Lu <hongjiu.lu@intel.com>
4286
4287 PR ld/9676
4288 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
4289 ref_dynamic and dynamic_def fields when setting def_regular
4290 to 1.
4291
b70b5c14
NC		 42922009-01-02 Curtis Mackie <curtmackevo@gmail.com>
4293
4294 PR 9682
4295 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
4296 literal.
4297
d8880531 4298For older changes see ChangeLog-2008
56882138
AM		 4299\f
4300Local Variables:
4301mode: change-log
4302left-margin: 8
4303fill-column: 74
4304version-control: never
4305End:
GDB Binutils - Deliverables
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