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* valops.c (value_assign): Respect parent offset when
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
21d799b5
NC		 12009-09-25 Martin Thuresson <martint@google.com>
2
3 Update soruces to make alpha and arm targets compile cleanly with
4 -Wc++-compat:
5 * ecoff.c: Add casts.
6 * ecofflink.c: Add casts.
7 * elf64-alpha.c: Add casts.
8 (struct alpha_elf_got_entry, struct alpha_elf_reloc_entry): Move
9 to top level.
10 (SKIP_HOWTO): Use enum name.
11 * elf32-arm.c: Add casts.
12 (elf32_arm_vxworks_bed): Update code to avoid multiple
13 declarations.
14 (struct map_stub): Move to top level.
15
935bd1e0
L		 162009-09-24 H.J. Lu <hongjiu.lu@intel.com>
17
18 PR ld/10630
19 * elflink.c (elf_link_output_extsym): Turn off visibility on
20 local symbol.
21 (bfd_elf_final_link): Turn off visibility on dynamic local
22 symbol.
23
107601c8
AM		 242009-09-24 Alan Modra <amodra@bigpond.net.au>
25
26 PR binutils/10654
27 * dwarf2.c (lookup_address_in_line_info_table): Remove workaround
28 for invalid location lists generated by gcc-2.95 and Intel 6.0 C++.
29 Remove "function" parm, adjust caller.
30
7ee314fa
AM		 312009-09-23 Matt Rice <ratmice@gmail.com>
32
33 * bfd-in.h (bfd_elf_size_dynamic_sections): Add audit and depaudit
34 arguments.
35 * elflink.c (bfd_elf_size_dynamic_sections): Generate DT_AUDIT,
36 DT_DEPAUDIT from audit/depaudit arguments.
37 (elf_finalize_dynstr): Finalize DT_AUDIT and DT_DEPAUDIT strtab entries.
38 (elf_link_add_object_symbols): Set dt_audit target data when finding a
39 DT_AUDIT.
40 * bfd-in2.h: Regenerate.
41 * bfd-elf.h: Add dt_audit to elf_obj_tdata, and elf_dt_audit macro.
42
d3e32c2e
JZ		 432009-09-23 Jie Zhang <jie.zhang@analog.com>
44
45 * elf32-bfin.c (_bfinfdpic_size_got_plt): Make sure empty
46 .rel.plt and .plt sections are removed.
47 (elf32_bfinfdpic_size_dynamic_sections): Remove empty .dynbss
48 section. Remove the duplicated removing of empty .rel.plt
49 section.
50
a10917ef
RS		 512009-09-21 Richard Sandiford <rdsandiford@googlemail.com>
52
53 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Extend previous
54 patch to handle the new personality relaxation.
55
30af5962
RS		 562009-09-21 Richard Sandiford <rdsandiford@googlemail.com>
57
58 * elf-eh-frame.c (make_pc_relative): New function.
59 (_bfd_elf_write_section_eh_frame): Use it.
60
a7f2871e
AM		 612009-09-21 Alan Modra <amodra@bigpond.net.au>
62
63 * elf32-ppc.c (TLS_GET_ADDR_GLINK_SIZE): Define.
64 (ADD_3_12_2, BEQLR, CMPWI_11_0, LWZ_11_3, LWZ_12_3): Define.
65 (MR_0_3, MR_3_0): Define.
66 (struct ppc_elf_link_hash_table): Add no_tls_get_addr_opt.
67 (ppc_elf_select_plt_layout): Save emit_stub_syms param earlier.
68 (ppc_elf_tls_setup): Add no_tls_get_addr_opt param and save to hash
69 table. Check for presense of __tls_get_addr_opt
70 (allocate_dynrelocs): Increase glink entry size for __tls_get_addr.
71 (ppc_elf_size_dynamic_sections): Add DT_PPC_TLS_OPT tag.
72 (write_glink_stub): Add param p.
73 (ppc_elf_relocate_section): Adjust write_glink_stub call.
74 (ppc_elf_finish_dynamic_symbol): Emit special glink call stub for
75 __tls_get_addr.
76 * elf32-ppc.h (ppc_elf_tls_setup): Update prototype.
77 * elf64-ppc.c (struct ppc_link_hash_table): Add no_tls_get_addr_opt.
78 (ppc64_elf_tls_setup): Add no_tls_get_addr_opt param and save to hash
79 table. Check for presense of __tls_get_addr_opt.
80 (ppc64_elf_size_dynamic_sections): Add DT_PPC64_TLS_OPT tag.
81 (LD_R11_0R3, LD_R12_0R3, MR_R0_R3, CMPDI_R11_0, ADD_R3_R12_R13,
82 BEQLR, MR_R3_R0, MFLR_R11, STD_R11_0R1, BCTRL, LD_R11_0R1,
83 LD_R2_0R1, MTLR_R11): Define.
84 (build_tls_get_addr_stub): New function.
85 (ppc_build_one_stub): Call it.
86 (ppc_size_one_stub): Add extra size for __tls_get_addr stub.
87 (ppc64_elf_relocate_section): Don't change nop to ld 2,40(1) for
88 __tls_get_addr plt call.
89 * elf64-ppc.h (ppc64_elf_tls_setup): Update prototype.
90
18e04883
RS		 912009-09-19 Richard Sandiford <rdsandiford@googlemail.com>
92
93 * elf-bfd.h (eh_cie_fde): Add personality_offset and
94 make_per_encoding_relative to the CIE structure. Add a padding field.
95 * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Use 0x70
96 rather than 0xf0 when masking out the base address encoding
97 Record the offset of personality data from the start of the CIE.
98 Remove a repeated elf_backend_can_make_relative_eh_frame check.
99 (find_merged_cie): Take an info argument. If the personality
100 binds locally, try converting an absolute personality into
101 a local one.
102 (_bfd_elf_discard_section_eh_frame): Use 0x70 rather than 0xf0
103 when masking out the base address encoding. Update the call to
104 find_merged_cie.
105 (_bfd_elf_eh_frame_section_offset): Discard relocations against
106 the personality data if we are converting into PC-relative form.
107 (_bfd_elf_write_section_eh_frame): Use 0x70 rather than 0xf0
108 when masking out the base address encoding. Handle
109 make_per_encoding_relative.
110
bd6c6e2b
AM		 1112009-09-18 Alan Modra <amodra@bigpond.net.au>
112
113 PR ld/10406
114 * elf32-ppc.c (ppc_elf_howto_raw): Make R_PPC_EMB_SDAI16 and
115 R_PPC_EMB_SDA2I16 complain_overflow_signed.
116 (create_sdata_sym): Pass info rather than htab.
117 Update all callers. Ensure symbols are hidden.
118 (ppc_elf_check_relocs): Allow SDAREL16 when shared.
119 (ppc_elf_size_dynamic_sections): When shared, equate _SDA_BASE_ to
120 _GLOBAL_OFFSET_TABLE_.
121 (elf_finish_pointer_linker_section): Don't assume that sdata base
122 symbol is always at 0x8000 offset. Don't subtract the addend here.
123 (is_static_defined): New function.
124 (ppc_elf_relocate_section): Verify symbol base used in SDA relocs
125 is statically defined. Clear addend for EMB_SDAI16 and EMB_SDA2I16
126 relocs. Downgrade error on unexpected section for EMB_SDA2REL
127 reloc symbols to a warning.
128
ca58b19f
NC		 1292009-09-18 Nick Clifton <nickc@redhat.com>
130
131 * po/es.po: Updated Spanish translation.
2f0205e8 132 * po/vi.po: Updated Vietnamese translation.
ca58b19f 133
b31867b6
AM		 1342009-09-18 Alan Modra <amodra@bigpond.net.au>
135
136 * elf64-ppc.c (follow_link, elf_follow_link, ppc_follow_link): New
137 functions. Use throughout.
138 (ppc64_elf_copy_indirect_symbol): Set direct symbol "oh" field
139 from indirect symbol.
140 (lookup_fdh): Rename from get_fdh. Follow indirect sym links.
141 (add_symbol_adjust): Simplify.
142 (defined_code_entry, defined_func_desc): New functions.
143 (ppc64_elf_gc_keep): Follow indirect sym links. Use defined_code_entry.
144 (ppc64_elf_gc_mark_dynamic_ref): Use defined_func_desc and
145 defined_code_entry to follow indirect sym links.
146 (ppc64_elf_gc_mark_hook, func_desc_adjust): Likewise.
147 (ppc_type_of_stub): Follow indirect sym links.
148 (toc_adjusting_stub_needed): Likewise.
149 (ppc_build_one_stub): Likewise. Make undefined dot-symbols weak
150 rather than defining them at stub.
151 (ppc64_elf_relocate_section): Rewrite call test to avoid multiple
152 assignments in test.
153
afecc97c 1542009-09-16 Tristan Gingold <gingold@adacore.com>
7ee314fa 155
afecc97c
TG		 156 * mach-o.h (bfd_mach_o_filetype): Add new constants from darwin10.
157 Reindent.
158 * mach-o.c (bfd_mach_o_cpu_name): Reindent.
159 (bfd_mach_o_filetype_name): Complete with new constants. Reindent.
160 (bfd_mach_o_print_private_header): Use fputs instead of fprintf
161 when possible to avoid warnings.
162 (bfd_mach_o_print_section_map): Ditto.
163 (bfd_mach_o_section_get_entry_size): New function.
164 (bfd_mach_o_section_get_nbr_indirect): Simplify using the newly
165 added function.
166 (bfd_mach_o_print_dysymtab): Print address of indirect symbols.
167
df58f7b0
NC		 1682009-09-14 Nick Clifton <nickc@redhat.com>
169
170 * po/fi.po: Updated Finnish translation.
171
1e9cc1c2
NC		 1722009-09-11 Nick Clifton <nickc@redhat.com>
173
174 * po/bfd.pot: Updated by the Translation project.
175
8b31b6c4
NC		 1762009-09-11 Philippe De Muyter <phdm@macqel.be>
177
178 * binary.c (binary_object_p): Remove bfd_external_binary_architecture
179 hack. objcopy `-B' (`--binary-architecture') option is now handled
180 in a generic way.
181
681fe688
NC		 1822009-09-11 Nick Clifton <nickc@redhat.com>
183
184 * rs6000-core.c (read_hdr): Fix typo in recent C++ compatibility
185 changes.
186
3b6cfd4e 1872009-09-11 Jie Zhang <jie.zhang@analog.com>
83fd9437
JZ		 188
189 * elf32-bfin.c (bfinfdpic_relocs_info_find): Just return
190 NULL if `ht' is NULL.
191
a50b1753
NC		 1922009-09-09 Martin Thuresson <martin@mtme.org>
193
194 Update soruces to compile cleanly with -Wc++-compat:
195 * aoutx.h: Add casts.
196 * archive.c: Add casts.
197 * archive64.c: Add casts.
198 * archures.c: Add casts.
199 * bfd-in2.h: Regenerated.
200 * bfd.c: Add casts. (enum bfd_direction): Move out to top level.
201 * bfdio.c: Add casts.
202 * binary.c: Add casts.
203 * cache.c (cache_bseek,cache_bread_1,cache_bwrite): Updated
204 parameter to use enum value instead of int.
205 * coffcode.h: Add casts.
206 * coffgen.c: Add casts.
207 * cofflink.c: Add casts.
208 * compress.c: Add casts.
209 * dwarf1.c: Add casts.
210 * dwarf2.c: Add casts. (struct dwarf2_debug): Rename member bfd to
211 bfd_ptr. Update code to use new name.
212 * elf-attrs.c: Add casts.
213 * elf-bfd.h (elf_link_virtual_table_entry): Gives name to
214 anonymous struct. (union gotplt_union, struct
215 elf_link_virtual_table_entry): Move to top level.
216 * elf-eh-frame.c: Add casts.
217 * elf-strtab.c: Add casts.
218 * elf.c: Add casts. (_bfd_elm_make_Section_from_phdr): Change
219 argument name from typename to type_name.
220 * elf32-i386.c: Add casts.
221 * elf64-x86-64.c: Add casts.
222 * elfcode.h: Add casts.
223 * elfcore.h: Add casts.
224 * elflink.c: Add casts.
225 * format.c: Add casts.
226 * hash.c: Add casts.
227 * ihex.c: Add casts.
228 * libaout.h (enum aout_subformat, enum aout_magic): Move to top
229 level.
230 * libbfd.c: Add casts.
231 * linker.c: Add casts.
232 * merge.c: Add casts.
233 * opncls.c: Add casts.
234 * peXXigen.c: Add casts.
235 * peicode.h: Add casts.
236 * reloc.c: Add casts.
237 * section.c: Add casts.
238 * simple.c: Add casts.
239 * srec.c: Add casts.
240 * stabs.c: Add casts.
241 * syms.c: Add casts.
242 * targets.c: Add casts.
243 * tekhex.c: Add casts.
244 * verilog.c: Add casts.
245
f3b4f6d0
PB		 2462009-09-09 Paolo Bonzini <bonzini@gnu.org>
247
248 * configure: Regenerate.
249
67d74e43
DJ		 2502009-09-09 Daniel Jacobowitz <dan@codesourcery.com>
251
252 * elf32-arm.c (elf32_arm_final_link_relocate): Set sym_flags
253 for the mode of target PLT entries.
254 (allocate_dynrelocs): Only adjust symbol type if setting its
255 value.
256
07c58694
PB		 2572009-09-09 Paolo Bonzini <bonzini@gnu.org>
258
f3b4f6d0 259 * configure: Regenerate.
07c58694 260
cfcac11d
NC		 2612009-09-09 Nick Clifton <nickc@redhat.com>
262
263 PR 10478:
264 * elf.c (bfd_section_from_shdr): Do not reject sparc binaries with
265 section headers containing sh_link values of SHN_BEFORE or
266 SHN_AFTER.
267 * elfcode.h (elf_object_p): Likewise.
268
ad86f1fb
TG		 2692009-09-09 Tristan Gingold <gingold@adacore.com>
270
271 Handle DYLD_INFO introduced by Darwin10.
272 * mach-o.h (bfd_mach_o_load_command_type): Add
273 BFD_MACH_O_LC_DYLD_INFO.
274 (bfd_mach_o_dyld_info_command): New type.
275 (bfd_mach_o_load_command): Add dyld_info field.
276 * mach-o.c (bfd_mach_o_scan_read_str): Reduce size of buf.
277 (bfd_mach_o_scan_read_dyld_info): New function.
278 (bfd_mach_o_scan_read_command): Handle BFD_MACH_O_LC_DYLD_INFO.
279 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
280 (bfd_mach_o_load_command_name): AddB FD_MACH_O_LC_DYLD_INFO.
281 (bfd_mach_o_print_dyld_info): New function.
282
1004c3e1
SR		 2832009-09-09 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
284
285 * elf32-cr16.c (elf32_cr16_relocate_section): Add code to discard the
286 linkonce or linker script discarded section.
287
498199fc
AM		 2882009-09-09 Alan Modra <amodra@bigpond.net.au>
289
290 * elf32-xtensa.c (elf_xtensa_relax_section): Delete -r check.
291
c86ad514
AS		 2922009-09-07 Andreas Schwab <schwab@linux-m68k.org>
293
294 * elf32-m68k.c (rtype_to_howto): If the reloc index is out of
295 range call the bfd error hander and use R_68K_NONE instead.
296
b11d79f2
TG		 2972009-09-07 Tristan Gingold <gingold@adacore.com>
298
23f938f1
TG		 299 * po/SRC-POTFILES.in: Regenerate.
300 * po/bfd.pot: Regenerate.
301
b11d79f2
TG		 302 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
303 BFD_HAVE_SYS_STAT_TYPE_MEMBER): Moved to gas/acinclude.m4
304 * configure.in: Move tests for tm_gmtoff, st_mtim.tv_sec and
305 st_mtim.tv_nsec to gas/configure.in
306 (bfd_elf64_ia64_vms_vec): Remove vmsutil.lo
307 * configure: Regenerate.
308 * config.in: Regenerate.
309 * vmsutil.c: Moved to gas/config/te-vms.c
310 * vmsutil.h: Removed.
311 * Makefile.am (BFD32_BACKENDS_CFILES): Remove vmsutil.c
312 (BFD32_BACKENDS): Remove vmsutil.lo
313 * Makefile.in: Regenerate.
314
3d03da9a
EZ		 3152009-09-05 Eli Zaretskii <eliz@gnu.org>
316
317 * coffcode.h: Include libiberty.h.
318
96d56e9f
NC		 3192009-09-05 Martin Thuresson <martin@mtme.org>
320
321 * coff-arm.c (coff_arm_relocate_section)
322 (record_thumb_to_arm_glue, bfd_arm_process_before_allocation):
323 Change member name class to symbol_class.
324 * coff-i960.c (coff_i960_relocate_section) Rename variable
325 class to class_val. Change member name class to symbol_class.
326 * coff-rs6000.c (_bfd_xcoff_swap_aux_in)
327 (_bfd_xcoff_swap_aux_out): Rename arguments class to in_class.
328 * coff-stgo32.c (adjust_aux_in_post)
329 (adjust_aux_out_pre, adjust_aux_out_post): Rename arguments class
330 to in_class.
331 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in)
332 (_bfd_xcoff64_swap_aux_out): Rename arguments class to in_class.
333 * coffcode.h (coff_pointerize_aux_hook): Rename variable class
334 to n_sclass.
335 * coffgen.c (coff_write_symbol, coff_pointerize_aux): Rename
336 variables named class to n_sclass. (coff_write_symbols): Rename
337 variable class to sym_class. (bfd_coff_set_symbol_class): Rename
338 argument class to symbol_class.
339 * cofflink.c (_bfd_coff_link_hash_newfunc)
340 (coff_link_add_symbols, _bfd_coff_link_input_bfd)
341 (_bfd_coff_write_global_sym, _bfd_coff_generic_relocate_section):
342 Update code to use renamed members.
343 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Rename
344 argument class to in_class.
345 * libcoff-in.h (struct coff_link_hash_entry, struct
346 coff_debug_merge_type) Renamed members class to symbol_class and
347 type_class.
348 * libcoff.h Regenerated.
349 * peXXigen.c: (_bfd_XXi_swap_aux_in, _bfd_XXi_swap_aux_out):
350 Rename argument class to in_class.
351 * pef.c (bfd_pef_parse_imported_symbol): Update code to use
352 renamed members.
353 * pef.h (struct bfd_pef_imported_symbol): Changed name of
354 member class to symbol_class.
355
df7e4f42
L		 3562009-09-04 H.J. Lu <hongjiu.lu@intel.com>
357
358 * configure: Regenerated.
359
bac4da50
TG		 3602009-09-04 Tristan Gingold <gingold@adacore.com>
361
362 * configure.in: Bump version to 2.20.51
bac4da50 363
57e96a08
AM		 3642009-09-04 Alan Modra <amodra@bigpond.net.au>
365
366 * elf32-spu.c (spu_elf_relocate_section): Correct 2009-07-24 logic.
367
153d38f6
JZ		 3682009-09-04 Jie Zhang <jie.zhang@analog.com>
369
370 * elf32-bfin.c (elf32_bfinfdpic_create_dynamic_sections): Always
371 create .rela.bss.
372 (elf32_bfinfdpic_size_dynamic_sections): Set SEC_EXCLUDE flag
373 for empty .rela.bss and .rel.plt sections.
374
5bbc5ae7
AN		 3752009-09-03 Adam Nemet <anemet@caviumnetworks.com>
376
377 * elfxx-mips.c (mips_elf_calculate_relocation): Don't relocate
378 R_MIPS_JALR unless symbol resolves locally.
379
99da6b5f
AN		 3802009-09-03 Adam Nemet <anemet@caviumnetworks.com>
381
382 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Don't set
383 has_static_relocs for R_MIPS_JALR.
384
fcbc2f09
MR		 3852009-09-03 Maciej W. Rozycki <macro@codesourcery.com>
386
387 * elf64-mips.c (mips_elf64_howto_table_rela): Add support for
388 R_MIPS_TLS_DTPMOD64 and R_MIPS_TLS_TPREL64, replacing the
389 respective stubs.
390
90d60710
L		 3912009-09-01 H.J. Lu <hongjiu.lu@intel.com>
392
393 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Declare
394 plt earlier.
395
11d73275
TG		 3962009-09-01 Tristan Gingold <gingold@adacore.com>
397
398 * makefile.vms: Ported to Itanium VMS. Remove useless variable and
399 dependencies. Reindent.
400 * configure.com: Ported to Itanium VMS. Now generates a build.com
401 to build without make. Add messages but make edit silent.
402 * hosts/alphavms.h: Add a prototype for stpcpy.
403 * vms.c: Add a missing include for Alpha VMS.
404 * elfxx-ia64.c (ELF_OSABI): Define for OpenVMS.
405
94be91de
JB		 4062009-08-31 Jan Beulich <jbeulich@novell.com>
407
408 * elf-bfd.h (bfd_elf_get_default_section_type): Declare.
409 * elf.c (bfd_elf_get_default_section_type): New.
410 (elf_fake_sections): Use bfd_elf_get_default_section_type.
411
883c7410
L		 4122009-08-30 H.J. Lu <hongjiu.lu@intel.com>
413
414 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Revert the
415 accidental checkin.
416 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likwise.
417
095106a2
AM		 4182009-08-30 Alan Modra <amodra@bigpond.net.au>
419
420 PR ld/10569
421 * bfd.c (bfd_emul_get_maxpagesize): Don't abort.
422 (bfd_emul_get_commonpagesize): Likewise.
423
d3ce72d0
NC		 4242009-08-29 Martin Thuresson <martin@mtme.org>
425
426 * elf32-arm.c (struct stub_def): Rename member template to
427 template_sequence. (arm_build_one_stub,
428 find_stub_size_and_template, arm_size_one_stub, arm_map_one_stub):
429 Rename variable template to template_sequence.
430 * elfxx-ia64.c (elfNN_ia64_relax_br, elfNN_ia64_relax_brl):
431 Rename variable template to template_val.
432 * aoutx.h (NAME (aout, make_empty_symbol)): Rename variable
433 new to new_symbol.
434 * coffgen.c (coff_make_empty_symbol)
435 (coff_bfd_make_debug_symbol): Rename variable new to new_symbol.
436 * cpu-ia64-opc.c (ext_reg, ins_imms_scaled): Rename variable
437 new to new_insn.
438 * ecoff.c (_bfd_ecoff_make_empty_symbol): Rename variable new
439 to new_symbol.
440 * elf32-m68k.c (elf_m68k_get_got_entry_type): Rename argument
441 new to new_reloc.
442 * hash.c (bfd_hash_lookup): Rename variable new to new_string.
443 * ieee.c (ieee_make_empty_symbol): Rename variable new to
444 new_symbol.
445 * linker.c (bfd_new_link_order): Rename variable new to
446 new_lo.
447 * mach-o.c (bfd_mach_o_sizeof_headers): Rename variable new to
448 symbol.
449 * oasys.c (oasys_make_empty_symbol): Rename variable new to
450 new_symbol_type.
451 * pdp11.c (NAME (aout, make_empty_symbol)): Rename variable
452 new to new_symbol_type.
453 * plugin.c (bfd_plugin_make_empty_symbol): Rename variable new
454 to new_symbol.
455 * rs6000-core.c (CoreHdr, VmInfo): Rename union member new to
456 new_dump.
457 (read_hdr, rs6000coff_core_p)
458 (rs6000coff_core_file_matches_executable_p)
459 (rs6000coff_core_file_failing_command)
460 (rs6000coff_core_file_failing_signal): Updated function to use new
461 union member name.
462 * som.c (som_make_empty_symbol): Rename variable new to
463 new_symbol_type.
464 * syms.c (_bfd_generic_make_empty_symbol): Rename variable new
465 to new_symbol.
466 * tekhex.c (first_phase, tekhex_make_empty_symbol): Rename
467 variable new to new_symbol.
468
573e8a1c
RW		 4692009-08-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
470
471 * acinclude.m4 (AM_INSTALL_LIBBFD): Call AM_SUBST_NOTMAKE for
472 bfdlibdir and bfdincludedir.
473 * Makefile.am (bfdlibdir, bfdincludedir): Move definition ...
474 [INSTALL_LIBBFD]: ... here, ...
475 [INSTALL_LIBBFD]: ... and empty overrides here.
476 [!INSTALL_LIBBFD]: (rpath_bfdlibdir): New variable.
477 [!INSTALL_LIBBFD] (libbfd_la_LDFLAGS): Use it.
478 * Makefile.in: Regenerate.
479 * configure: Regenerate.
480
325e58c7
NC		 4812009-08-26 Maxim Kuvyrkov <maxim@codesourcery.com>
482
483 * elf32-m68k.c: Rewrite initialization of GOT entries for TLS
484 relocations. Rewrite output of dynamic TLS relocations.
485 (DTP_OFFSET, TP_OFFSET): New constants.
486 (dtpoff_base): Update.
487 (tpoff): Rename to tpoff_base, update.
488 (elf_m68k_init_got_entry_static, elf_m68k_init_got_entry_local_shared):
489 New functions. Move code from elf_m68k_relocate_section here.
490 (elf_m68k_relocate_section): Update.
491 (elf_m68k_finish_dynamic_symbol): Fix handling of local TLS symbols.
492
e5f2b1de
NC		 4932009-08-26 Maxim Kuvyrkov <maxim@codesourcery.com>
494
495 * elf32-m68k.c (elf_m68k_copy_indirect_symbol): Propagate
496 non_got_ref value.
497 (elf_m68k_check_relocs): Handle dynamic TLS relocations.
498 Handle non_got_ref field.
499 (elf_m68k_adjust_dynamic_symbol): Handle non_got_ref field.
500
0666b2c3
AM		 5012009-08-26 Alan Modra <amodra@bigpond.net.au>
502
600b8686 503 PR ld/10518
0666b2c3
AM		 504 * linker.c (bfd_find_version_for_sym): Revert warning.
505
78a03297
AM		 5062009-08-26 Alan Modra <amodra@bigpond.net.au>
507
600b8686 508 PR ld/10518
78a03297
AM		 509 * linker.c (bfd_find_version_for_sym): Override a "*" match by any
510 other wildcard match. Warn on multiple wildcard matches.
511
81ecdfbb
RW		 5122009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
513
14ec8efd
RW		 514 * Makefile.am (libbfd_la_LDFLAGS): Initialize early, to allow
515 appending.
516 [INSTALL_LIBBFD] (bfdlib_LTLIBRARIES, bfdinclude_HEADERS): Set
517 only in this condition.
518 [!INSTALL_LIBBFD] (noinst_LTLIBRARIES, libbfd_la_LDFLAGS): New,
519 to build but not install libbfd.la in this condition.
520 (install-bfdlibLTLIBRARIES, uninstall-bfdlibLTLIBRARIES)
521 (install_libbfd, install_libbfd): Remove.
522 * Makefile.in: Regenerate.
523 * doc/Makefile.am (AM_CPPFLAGS): Renamed from ...
524 (INCLUDES): ... this.
525 ($(MKDOC)): Adjust.
526 * doc/Makefile.in: Regenerate.
527
95b40122
RW		 528 * Makefile.am (AUTOMAKE_OPTIONS): Remove cygnus, instead use
529 no-dist and foreign.
530 (EXTRA_libbfd_la_SOURCES): New, list $(CFILES) to allow
531 dependency tracking to work for them.
532 (targets.lo, archures.lo, dwarf.lo): Rewrite to
533 use automake dependency tracking mechanism.
534 (MKDEP, DEP, DEP1, dep.sed, dep, dep-in, dep-am): Remove.
535 (mkdep section): Remove.
536 (BUILT_SOURCES): New, list $(BUILD_HFILES).
537 * Makefile.in: Regenerate.
538 * po/SRC-POTFILES.in, po/bfd.pot: Regenerate.
539
af542c2e
RW		 540 * Makefile.am (datarootdir, docdir, htmldor, pdfdir)
541 (install-pdf, install-pdf-recursive, install-html)
542 (install-html-recursive): Remove.
543 * Makefile.in: Regenerate.
544
81ecdfbb
RW		 545 * Makefile.in: Regenerate.
546 * aclocal.m4: Likewise.
547 * config.in: Likewise.
548 * configure: Likewise.
549
cd1dac3d
DG		 5502009-08-21 Daniel Gutson <dgutson@codesourcery.com>
551
552 * elf32-arm.c (arch_has_thumb2_nop): New function.
553 (arch_has_arm_nop): New function.
554 (elf32_arm_final_link_relocate): NOP opcodes changed.
555
440ae135
DE		 5562009-08-16 Doug Evans <dje@google.com>
557
558 * opncls.c (bfd_close): Until BFD_IN_MEMORY has an iovec,
559 at least don't leak memory.
560
a109e2f5
DD		 5612009-08-13 DJ Delorie <dj@redhat.com>
562
563 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Adjust symbol sizes
564 if needed.
565
c1742541
NC		 5662009-08-12 Nick Clifton <nickc@redhat.com>
567
568 * po/fi.po: Updated Finnish translation.
569
6a9adeca
BS		 5702009-08-11 Bernd Schmidt <bernd.schmidt@analog.com>
571
572 Merge some FRV FDPIC changes into the Blackfin code.
573 * elf32-bfin.c (struct bfinfdpic_elf_link_hash_table): Add pointer to
574 summary reloc information.
575 (bfinfdpic_dynamic_got_plt_info): New.
576 (_bfin_create_got_section): Create the PLT section here.
577 (elf32_bfinfdpic_create_dynamic_sections): Not here.
578 (_bfinfdpic_count_nontls_entries): Move out of...
579 (_bfinfdpic_count_got_plt_entries): ... here.
580 (_bfinfdpic_count_relocs_fixups): Likewise.
581 (_bfinfdpic_reset_got_plt_entries): New.
582 (_bfinfdpic_size_got_plt): Move out of...
583 (elf32_bfinfdpic_size_dynamic_sections): ... here.
584 (bfinfdpic_relocate_section): Be careful not to call
585 _bfinfdpic_add_rofixup or _bfinfdpic_add_dyn_reloc for deleted relocs.
586 (bfinfdpic_check_discarded_relocs, bfinfdpic_elf_discard_info):
587 New functions.
588 (elf_backend_discard_info): Define for FD-PIC.
589
5dabe785
AM		 5902009-08-11 Alan Modra <amodra@bigpond.net.au>
591
592 * elflink.c: Add FIXMEs for some places that require octets_per_byte
593 adjustments.
594 * elf-eh-frame.c: Likewise.
595 * merge.c: Likewise.
596
ea7a63de
AM		 5972009-08-11 Alan Modra <amodra@bigpond.net.au>
598
599 * configure.in: Remove elf-ifunc.lo from common ELF files. Add
600 to x86 and x86_64 configurations.
601 * configure: Regenerate.
602
9bf609ec
JK		 6032009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
604
605 Stop using bfd_usrdata in libbfd.
606 * coff-stgo32.c (bfd_coff_go32stub): Remove.
607 (stub_bytes, comment): Replace STUBSIZE by GO32_STUBSIZE.
608 (adjust_filehdr_in_post): Declare the abfd parameter as unused.
609 Replace STUBSIZE by GO32_STUBSIZE. Save now the stub in
610 filehdr_dst->u.go32.stub. New comment with the reason.
611 (adjust_filehdr_out_pre): Replace STUBSIZE by GO32_STUBSIZE.
612 Substitute the removed macro bfd_coff_go32stub.
613 (adjust_filehdr_out_post, adjust_scnhdr_in_post, adjust_scnhdr_out_pre)
614 (adjust_scnhdr_out_post, adjust_aux_in_post, adjust_aux_out_pre)
615 (adjust_aux_out_post): Replace STUBSIZE by GO32_STUBSIZE.
616 (create_go32_stub, go32_stubbed_coff_bfd_copy_private_bfd_data):
617 Replace STUBSIZE by GO32_STUBSIZE. Substitute the removed macro
618 bfd_coff_go32stub.
619 * coffcode.h (coff_mkobject_hook): Initialize coff->go32stub.
620 * libcoff-in.h (coff_data_type): New field go32stub.
621 * libcoff.h: Regenerated.
622
e39e47bd
JK		 6232009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
624
625 Fix go32 stub preservation by objcopy.
626 * coff-stgo32.c (adjust_filehdr_in_post): Use bfd_malloc.
627 (go32_stubbed_coff_bfd_copy_private_bfd_data): Optionally allocate OBFD
628 go32stub.
629
ffcb4889
NS		 6302009-08-10 Nathan Sidwell <nathan@codesourcery.com>
631
632 * elf32-arm.c (elf32_arm_size_stubs): Don't die on undefined local
633 symbols.
634 (elf32_arm_final_link_relocate): Treat local undefined symbols the
635 same as global undefined symbols.
636 (elf32_arm_relocate_section): Give an error for local undefined
637 non-weak symbols, unless the reloc will not use the symbol.
638
01017ef8
NS		 6392009-08-10 Nathan Sidwell <nathan@codesourcery.com>
640
641 * elf32-ppc.c (shared_stub_entry, stub_entry): Use r12, not r11.
642 (ppc_elf_relax_section): Use symbol index to distinguish
643 relocatable stubs.
644
a8ad78a7
AM		 6452009-08-10 Alan Modra <amodra@bigpond.net.au>
646
647 * elf32-ppc.c (ppc_elf_relax_section): Ignore non-code sections.
648
91e21fb7
AM		 6492009-08-10 Alan Modra <amodra@bigpond.net.au>
650
651 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear plt
652 info for STT_GNU_IFUNC.
653 * elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry
654 on got refs in case the symbol turns out to be ifunc.
655 (ppc_elf_gc_sweep_hook): Similarly.
656 (ppc_elf_adjust_dynamic_symbol): Adjust assertion.
657 (allocate_dynrelocs): Don't specially allocate got relocs for ifunc.
658 (ppc_elf_size_dynamic_sections): Likewise.
659 (ppc_elf_relocate_section): Likewise.
660
6a9adeca 6612009-08-09 Bernd Schmidt <bernd.schmidt@analog.com>
cb88ce9f
BS		 662
663 From Mike Frysinger <michael.frysinger@analog.com>
664 * elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs,
665 bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook,
666 _bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section,
667 bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs,
668 bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs):
669 Adjust to match the renamed reloc definitions.
7ee314fa 670
e7e75368
AM		 6712009-08-08 Alan Modra <amodra@bigpond.net.au>
672
673 PR 10494
674 * elf.c (_bfd_elf_make_section_from_shdr): When setting up section
675 LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
676
918d9742
TT		 6772009-08-07 Tom Tromey <tromey@redhat.com>
678
679 * elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strict
680 aliasing error.
681
7ba29e2a
NC		 6822009-08-06 Michael Eager <eager@eagercon.com>
683
684 * Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
685 * Makefile.in: Regenerate.
686 * archures.c: Add bfd_arch_microblaze.
687 * bfd-in2.h: Regenerate.
688 * config.bfd: Add microblaze target.
689 * configure.in: Add bfd_elf32_microblaze_vec target.
690 * configure: Regenerate.
691 * cpu-microblaze.c: New.
692 * elf32-microblaze.c: New.
693 * libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
694 * libbfd.h: Regenerate.
695 * reloc.c: Add MICROBLAZE relocations.
696 * section.c: Add struct relax_table and relax_count to section.
697 * targets.c: Add bfd_elf32_microblaze_vec.
698
e47bf690
JJ		 6992009-08-06 Jakub Jelinek <jakub@redhat.com>
700 Alan Modra <amodra@bigpond.net.au>
701
702 PR binutils/10492
703 * elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
704 symbols.
705 * elf32-mips.c (mips_elf_sym_is_global): Likewise.
706 * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
707
3ae046cc
NS		 7082009-08-06 Nathan Sidwell <nathan@codesourcery.com>
709
710 * elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
711 at least once when fixing cortex-a8.
712
cd8d5a82
CF		 7132009-08-05 Chao-ying Fu <fu@mips.com>
714
715 * elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
716 * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
717 for CPUs. It is true for RM9000.
718 (JALR_TO_BAL_P): New define to transform JALR to BAL. It is true
719 for all CPUs.
720 (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
721 to guard the transformation.
722
9cc305ec
TS		 7232009-08-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
724
725 * elf32-spu.h (spu_elf_params): Add member emit_fixups.
726 (spu_elf_size_sections): Declare prototype.
727 * elf32-spu.c (spu_link_hash_table): Add member sfixup.
728 (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
729 (spu_elf_emit_fixup): New function.
730 (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
731 (spu_elf_size_sections): New function.
732
eb7c4339
NS		 7332009-08-05 Nathan Sidwell <nathan@codesourcery.com>
734
735 * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
736 (arm_build_one_stub): Build a8 veneers as a separate pass.
737 (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
738 parameters. Use them to check if we create a different a8 fixup
739 than the previous pass.
740 (elf32_arm_size_stubs): Move scope of stub_changed and
741 prev_num_a8_fixes into main loop.
742 (elf32_arm_build_stubs): Build a8 veneers in a second pass.
743
a9585d22
AM		 7442009-08-04 Alan Modra <amodra@bigpond.net.au>
745
746 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
747 which find_plt_ent is called. Delete redundant code.
748
45b222d6
L		 7492009-08-03 H.J. Lu <hongjiu.lu@intel.com>
750
751 PR binutils/10363
752 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
753 invalid string offset.
754
004fb780
L		 7552009-08-03 H.J. Lu <hongjiu.lu@intel.com>
756
757 PR ld/10433
758 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
759 to htab->init_got_offset and plt to htab->init_plt_offset
760 when discarding space for dynamic relocations.
761
a877a2b6
AM		 7622009-08-03 Alan Modra <amodra@bigpond.net.au>
763
764 * elf32-ppc.c (struct plt_entry): Revise comments.
765 (ppc_elf_check_relocs): Don't create needless plt_entry info
766 for non-pie executables. Don't test info->pie when info->shared
767 already covers that case.
768 (ppc_elf_gc_sweep_hook): Adjust for above change.
769 (add_stub_sym): Don't test info->pie when info->shared tested.
770 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
771 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
772 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
773 (ppc_elf_relocate_section): Likewise.
774
de972ffa
AM		 7752009-08-03 Alan Modra <amodra@bigpond.net.au>
776
777 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
778 for local ifunc symbols in non-pie executables, regardless of
779 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
780 code so that it's obvious that we only do anything special for
781 local ifunc syms.
782 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
783 (allocate_dynrelocs): Correct comment for syms defined in plt.
784 Don't specially allocate ifunc dyn relocs.
785 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
786 (ppc_elf_relocate_section): Set "relocation" value for ifunc
787 syms in non-pie executables. No specially allocated dyn relocs
788 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
789 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
790 a non-pie executable.
791
1d85728f
L		 7922009-08-02 H.J. Lu <hongjiu.lu@intel.com>
793 Jakub Jelinek <jakub@redhat.com>
794
795 PR ld/6443
796 * elf32-i386.c (elf_i386_tls_transition): Check executable
797 instead of shared for TLS when building PIE.
798 (elf_i386_check_relocs): Likewise.
799 (elf_i386_allocate_dynrelocs): Likewise.
800 (elf_i386_relocate_section): Likewise.
801
802 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
803 instead of shared for TLS when building PIE.
804 (elf64_x86_64_check_relocs): Likewise.
805 (elf64_x86_64_allocate_dynrelocs): Likewise.
806 (elf64_x86_64_relocate_section): Likewise.
807
5d8d4872
AG		 8082009-07-31 Anthony Green <green@moxielogic.com>
809
810 * config.bfd (targ_cpu): Add moxie-uclinux support.
811
080a1b9f
HPN		 8122009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
813
814 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
815
25f23106
AM		 8162009-07-30 Alan Modra <amodra@bigpond.net.au>
817
818 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
819 used by indirect function support. Count dynamic relocs for
820 ifunc syms.
821 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
822 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
823 in iplt and their relocs in reliplt. Don't make ifunc syms
824 dynamic. Allocate got entry relocs for non-dynamic ifunc in
825 reliplt. Handle other dynamic relocs for ifunc.
826 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
827 ifunc in reliplt, likewise relocs for got against local ifunc.
828 Typo fix on reliplt size adjust.
829 (ppc_elf_relocate_section): Don't use plt scheme of allocating
830 relocs 1-1 with entries for iplt, instead just add using
831 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
832 Error on invalid ifunc dyn relocs.
833 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
834 in iplt/reliplt.
835 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
836 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
837 (ppc64_elf_reloc_type_lookup): Handle new relocs.
838 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
839 (allocate_dynrelocs): As for elf32-ppc.c above.
840 (ppc64_elf_size_dynamic_sections): Likewise.
841 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
842 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
843 (ppc_size_one_stub): Similarly.
844 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
845 relocs too.
846 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
847
80f540b7
HPN		 8482009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
849
850 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
851 change. Add note to head comment.
852
4ad4f3cb
JB		 8532009-07-28 Jan Beulich <jbeulich@novell.com>
854
855 * archive.c (get_extended_arelt_filename): Remove redundant
856 range check on index.
857
d8d2f433
DK		 8582009-07-27 Doug Kwan <dougkwan@google.com>
859
860 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
861
9e675548
L		 8622009-07-27 H.J. Lu <hongjiu.lu@intel.com>
863
864 * archures.c bfd_*_arch): Sorted.
865 (bfd_archures_list): Likewise.
866
86514226
SR		 8672009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
868
9e675548 869 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
86514226
SR		 870 to R_cr16_NUM32 relocation.
871
305f7588
MS		 8722009-07-26 Michael Eager <eager@eagercon.com>
873
874 * archures.c: Add bfd_mach_ppc_405
875 * bfd-in2.h: Same.
876
b1995b01
L		 8772009-07-25 H.J. Lu <hongjiu.lu@intel.com>
878
879 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
880 * cpu-l1om.c (bfd_l1om_arch): Likewise.
881
8a9036a4
L		 8822009-07-25 H.J. Lu <hongjiu.lu@intel.com>
883
884 * archures.c (bfd_architecture): Add bfd_arch_l1om.
885 (bfd_l1om_arch): New.
886 (bfd_archures_list): Add &bfd_l1om_arch.
887 * bfd-in2.h: Regenerated.
888
889 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
890 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
891 if bfd_elf64_x86_64_freebsd_vec is supported.
892 (targ_selvecs): Likewise.
893
894 * configure.in: Support bfd_elf64_l1om_vec and
895 bfd_elf64_l1om_freebsd_vec.
896 * configure: Regenerated.
897
898 * cpu-l1om.c: New.
899
900 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
901 (bfd_elf64_l1om_vec): Likewise.
902 (bfd_elf64_l1om_freebsd_vec): Likewise.
903
904 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
905 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
906 * Makefile.in: Regenerated.
907
908 * targets.c (bfd_elf64_l1om_vec): New.
909 (bfd_elf64_l1om_freebsd_vec): Likewise.
910 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
911 bfd_elf64_l1om_freebsd_vec.
912
8fdcc58d
TS		 9132009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
914 Alan Modra <amodra@bigpond.net.au>
915
916 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
917 * bfd-in2.h: Regenerate.
918 * libbfd.h: Regenerate.
919 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
920 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
921 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
922
9b769489
L		 9232009-07-23 H.J. Lu <hongjiu.lu@intel.com>
924
925 PR ld/10434
926 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
927 instead of shared for R_X86_64_TPOFF32.
928 (elf64_x86_64_relocate_section): Likewise.
929
3e7a7d11
NC		 9302009-07-23 Ulrich Drepper <drepper@redhat.com>
931
932 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
933 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
934 with the BSF_GNU_UNIQUE flag bit set.
935 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
936 for symbols with STB_GNU_UNIQUE binding.
937 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
938 with the STB_GNU_UNIQUE binding.
939 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
940 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
941 symbols with the unique_global field set.
942 (elf_link_output_extsym): Set unique_global field for symbols with
943 the STB_GNU_UNIQUE binding.
944 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
945 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
946 symbols.
947 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
948 symbols.
949 * bfd-in2.h: Regenerate.
950
5f35ea9c
L		 9512009-07-22 H.J. Lu <hongjiu.lu@intel.com>
952
107601c8 953 * elflink.c (elf_link_output_extsym): Revert the last change.
5f35ea9c 954
b63cc625
L		 9552009-07-22 H.J. Lu <hongjiu.lu@intel.com>
956
107601c8
AM		 957 PR ld/10433
958 * elflink.c (elf_link_output_extsym): Special case ifunc syms
959 when ref_regular, not def_regular.
b63cc625 960
2955ec4c
L		 9612009-07-21 H.J. Lu <hongjiu.lu@intel.com>
962
107601c8
AM		 963 PR ld/10426
964 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
965 from a DSO into a normal FUNC symbol.
966 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
967 a normal FUNC symbol.
2955ec4c 968
6d30f5b2
NC		 9692009-07-17 Chao-ying Fu <fu@mips.com>
970
971 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
972 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
973 interlocking, the last PLT entry needs a nop in the branch delay slot.
974 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
975 output the last two PLT entries in reverse order.
976
1f85278f
L		 9772009-07-16 H.J. Lu <hongjiu.lu@intel.com>
978
979 * elf32-i386.c (elf_i386_relocate_section): Don't get local
980 STT_GNU_IFUNC symbol for relocatable link.
981 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
982
f07749bb
L		 9832009-07-10 H.J. Lu <hongjiu.lu@intel.com>
984
985 * bfdio.c (bfd_iovec): Add comments for bmmap.
986 * bfd-in2.h: Regenerated.
987
8455dd2c
L		 9882009-07-10 H.J. Lu <hongjiu.lu@intel.com>
989
990 * Makefile.am: Run "make dep-am".
991 * Makefile.in: Regenerated.
992
cedfb179
DK		 9932009-07-10 Doug Kwan <dougkwan@google.com>
994
995 * elf32-arm.c (stub_hash_newfunc): Initialize fields
996 target_addend and orig_insn.
997
fa8f86ff
TT		 9982009-07-10 Tom Tromey <tromey@redhat.com>
999
1000 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
1001 (elf-eh-frame.lo): Likewise.
1002 (elf32-bfin.lo): Likewise.
1003 (elf32-frv.lo): Likewise.
1004 (elf32-xc16x.lo): Likewise.
1005 * Makefile.in: Rebuild.
1006 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
1007 * elf-eh-frame.c: Likewise.
1008 * elf32-bfin.c: Likewise.
1009 * elf32-frv.c: Likewise.
1010 * elf32-xc16x.c: Likewise.
1011
33c6a8fc
JB		 10122009-07-10 Julian Brown <julian@codesourcery.com>
1013
1014 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
1015 symbol a stub entry is derived from, not the entry for the stub
1016 itself, in call to elf32_arm_final_link_relocate.
1017
1d770845
L		 10182009-07-10 H.J. Lu <hongjiu.lu@intel.com>
1019
1020 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
1021 when reporting addends.
1022
52cfded7
AM		 10232009-07-10 Alan Modra <amodra@bigpond.net.au>
1024
1025 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
1026 data even when no stubs.
1027 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
1028
e054468f
AM		 10292009-07-10 Alan Modra <amodra@bigpond.net.au>
1030
1031 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
1032 (ppc_elf_get_synthetic_symtab): Report addend.
1033 (PLT_IFUNC): Define.
1034 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
1035 (ppc_elf_create_glink): New function.
1036 (ppc_elf_create_dynamic_sections): Use it.
1037 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
1038 (update_local_sym_info): Allocate space for local_plt array.
1039 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
1040 entry pointer.
1041 (is_branch_reloc): New function.
1042 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
1043 (ppc_elf_gc_sweep_hook): Likewise.
1044 (ppc_elf_adjust_dynamic_symbol): Likewise.
1045 (allocate_dynrelocs): Likewise.
1046 (ppc_elf_size_dynamic_sections): Likewise.
1047 (ppc_elf_relocate_section): Likewise.
1048 (branch_reloc_hash_match): Use is_branch_reloc.
1049 (ppc_elf_tls_optimize): Adjust for local_plt.
1050 (write_glink_stub): New function, extracted from..
1051 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
1052 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
1053 branch table when dynamic.
1054 (elf_backend_post_process_headers): Define.
1055 * elf64-ppc.c (elf_backend_post_process_headers): Define.
1056 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
1057 (ppc64_elf_get_synthetic_symtab): Report addend.
1058 (struct ppc_stub_hash_entry): Add plt_ent.
1059 (PLT_IFUNC): Define.
1060 (struct ppc_link_hash_table): Add iplt and reliplt.
1061 (create_linkage_sections): Make .iplt and .rela.iplt sections.
1062 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
1063 (update_local_sym_info): Allocate space for local_plt array.
1064 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
1065 entry pointer.
1066 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
1067 and don't change hash flags here.
1068 (is_branch_reloc): New function.
1069 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
1070 (ppc64_elf_gc_sweep_hook): Likewise.
1071 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1072 (allocate_dynrelocs): Likewise.
1073 (ppc64_elf_size_dynamic_sections): Likewise.
1074 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
1075 (ppc64_elf_size_stubs): Likewise.
1076 (ppc64_elf_relocate_section): Likewise.
1077 (get_sym_h): Adjust for local_plt.
1078 (branch_reloc_hash_match): Use is_branch_reloc.
1079 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
1080 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
1081
041de40d
AM		 10822009-07-10 Alan Modra <amodra@bigpond.net.au>
1083
1084 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
1085
7ae26bc1
AM		 10862009-07-10 Alan Modra <amodra@bigpond.net.au>
1087
1088 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
1089 and ref_regular_nonweak comment.
1090 * elflink.c (elf_link_output_extsym): Special case ifunc syms
1091 when def_regular, not ref_regular.
1092 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
1093 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
1094 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
1095
9c4d0c1f
AM		 10962009-07-09 Alan Modra <amodra@bigpond.net.au>
1097
1098 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
1099 of malloc'd struct call_info.
1100 (pasted_function): Likewise, priority too.
1101
2fc6d3b0
AM		 11022009-07-07 Alan Modra <amodra@bigpond.net.au>
1103
1104 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
1105 alignment when packing sections into overlays.
1106
9e1f7c0e
DK		 11072009-07-03 Cary Coutant <ccoutant@google.com>
1108
1109 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
1110
4a768870
DK		 11112009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
1112
1113 * coffcode.h (sec_to_styp_flags): Partially revert (functional
1114 changes only) earlier patch:-
1115
107601c8 11162009-06-25 Kai Tietz <kai.tietz@onevision.com>
4a768870 1117
107601c8
AM		 1118 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
1119 give .debug and .reloc data characteristics.
1120 (DOT_RELOC): New define for .reloc section string.
1121 (coff_write_object_contents): Use DOT_RELOC instead of string.
4a768870 1122
848f5748
TT		 11232009-07-02 Tom Tromey <tromey@redhat.com>
1124
1125 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
1126 * bfdwin.c (bfd_free_window): Cast to unsigned long.
1127
dda46a27
L		 11282009-07-01 Nick Clifton <nickc@redhat.com>
1129
1130 * elf-m10300.c: Remove trailing white space.
1131 * reloc.c: Likewise.
1132
efde2f2c
NC		 11332009-07-01 Douglas B Rupp <rupp@gnat.com>
1134
dda46a27 1135 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
efde2f2c 1136 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
dda46a27
L		 1137 * configure.in: Use them.
1138 * configure: Regenerate.
b11d79f2 1139 * config.in: Regenerate.
dda46a27 1140 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
efde2f2c
NC		 1141 #define _BSD_SOURCE. Add comments.
1142 (vms_file_stats_name): Calculate creation date based on available
1143 runtime data. Return 1 for version instead of 0.
1144
e1ec24c6
NC		 11452009-07-01 Nick Clifton <nickc@redhat.com>
1146
1147 PR 10072
1148 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
1149 to R_ARM_THM_PC8 relocation.
1150
2709f570
NC		 11512009-06-29 Nick Clifton <nickc@redhat.com>
1152
1153 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
1154 different uses of the relocations addend when a symbol is in a
1155 merged section.
1156
83b89087
L		 11572009-06-27 H.J. Lu <hongjiu.lu@intel.com>
1158
1159 PR ld/10337
1160 * elf.c (bfd_section_from_shdr): Don't change sh_link for
1161 SHT_REL/SHT_RELA sections on executable nor shared library.
1162 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
1163 as a normal section.
1164
be7035c6
NC		 11652009-06-25 Nick Clifton <nickc@redhat.com>
1166
1167 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
1168 symbols with SEC_MERGE flag.
1169
bdeb4032
KT		 11702009-06-25 Kai Tietz <kai.tietz@onevision.com>
1171
1172 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
1173 give .debug and .reloc data characteristics.
1174 (DOT_RELOC): New define for .reloc section string.
1175 (coff_write_object_contents): Use DOT_RELOC instead of string.
1176
b32e07d7
TG		 11772009-06-25 Tristan Gingold <gingold@adacore.com>
1178
1179 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
1180 (bfd_mach_o_canonicalize_dynamic_symtab)
1181 (bfd_mach_o_get_synthetic_symtab): Defines.
1182 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
1183 (TARGET_NAME): Use Mach-O specific functions for dynamic.
1184
1185 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
1186 for scattered relocations.
1187 (bfd_mach_o_i386_print_thread): New function.
1188 (bfd_mach_o_print_thread): Define.
1189
1190 * mach-o.c (text_section_names_xlat): Add an entry for __const.
7ee314fa 1191 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
b32e07d7
TG		 1192 New functions extracted from ...
1193 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
1194 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
1195 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
1196 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
1197 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
1198 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
1199 Set name_str field.
1200 (bfd_mach_o_scan_read_dylib): Ditto.
1201 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
1202 reindent.
1203 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
1204 decode isym and flags on little endian targets. Set dysymtab field.
1205 (bfd_mach_o_scan_start_address): Adjust for enum names.
1206 (bfd_mach_o_lookup_section): Do not look for segments anymore.
1207 (bfd_mach_o_print_section): Display bfd section name.
1208 (bfd_mach_o_print_segment): Display none if no name.
1209 (bfd_mach_o_print_dysymtab): Display next index for local, external
1210 and undefined symbols.
1211 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
1212 Display dylinker name. Display thread and unixthread commands content.
1213 (bfd_mach_o_print_thread): New macro.
1214
1215 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
1216 (bfd_mach_o_ppc_thread_flavour): Ditto.
1217 (bfd_mach_o_i386_thread_flavour): Ditto.
1218 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
1219 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
1220 BFD_MACH_O_THREAD_STATE_NONE.
1221 (bfd_mach_o_segment_command): Remove segment field.
1222 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
1223 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
1224 (bfd_mach_o_prebound_dylib_command): Ditto.
1225 (bfd_mach_o_dylib_command): Ditto.
1226 (bfd_mach_o_prebound_dylib_command): Remove section field.
1227 (mach_o_data_struct): Add dysymtab field.
1228 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
1229 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
1230 (bfd_mach_o_build_commands): Remove parameter names and attributes.
1231 (bfd_mach_o_get_dynamic_reloc_upper_bound)
1232 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
1233
c41ba836
DK		 12342009-06-25 Rafael Avila de Espindola <espindola@google.com>
1235
1236 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
1237 field of struct dirent.
1238
3188b070
TG		 12392009-06-23 Tristan Gingold <gingold@adacore.com>
1240
1241 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
1242 of this macro. Fix indentation.
1243
022f8312
CL		 12442009-06-22 Christophe Lyon <christophe.lyon@st.com>
1245
1246 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
1247 destination for defined dynamic symbols when deciding whether to
1248 insert a stub or not.
1249 (allocate_dynrelocs): Make sure functions are not marked as Thumb
1250 when actually accessed through a PLT, even when generating a
1251 shared lib.
1252
d297e807
TG		 12532009-06-22 Tristan Gingold <gingold@adacore.com>
1254
1255 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
1256 the relocs array.
1257
ceaf50a2
AM		 12582009-06-22 Alan Modra <amodra@bigpond.net.au>
1259
1260 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
1261 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
1262
983bddc8
AM		 12632009-06-22 Alan Modra <amodra@bigpond.net.au>
1264
1265 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
1266
f8703194
L		 12672009-06-19 H.J. Lu <hongjiu.lu@intel.com>
1268
1269 * elflink.c (elf_link_add_object_symbols): Avoid warning
1270 from -Wjump-misses-init in gcc 4.5.0.
1271
09a24cbf
L		 12722009-06-19 H.J. Lu <hongjiu.lu@intel.com>
1273
1274 * elf32-i386.c (elf_i386_check_relocs): Properly check local
1275 symbol on error.
1276 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1277
4c544807
L		 12782009-06-19 H.J. Lu <hongjiu.lu@intel.com>
1279
1280 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
1281 r_symndx. Report local symbol name on error.
1282 (elf_i386_check_relocs): Updated. Report local symbol name on
1283 error.
1284 (elf_i386_gc_sweep_hook): Updated.
1285 (elf_i386_relocate_section): Likewise.
1286
1287 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
1288 r_symndx. Report local symbol name on error.
1289 (elf64_x86_64_check_relocs): Updated. Report local symbol name
1290 on error.
1291 (elf64_x86_64_gc_sweep_hook): Updated.
1292 (elf64_x86_64_relocate_section): Likewise.
1293
b8674692
TG		 12942009-06-19 Tristan Gingold <gingold@adacore.com>
1295
1296 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
1297
046b007d
TG		 12982009-06-19 Tristan Gingold <gingold@adacore.com>
1299
1300 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
1301 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
1302 (bfd_mach_o_valid): Ditto.
1303 (bfd_mach_o_wide_p): Ditto.
1304 (bfd_mach_o_canonicalize_reloc): Ditto.
1305 (bfd_mach_o_build_commands): Ditto.
1306 (bfd_mach_o_scan_read_thread): Ditto.
1307 (bfd_mach_o_flatten_sections): Ditto.
1308 (bfd_mach_o_scan_start_address): Ditto.
1309 (bfd_mach_o_lookup_section): Ditto.
1310 (bfd_mach_o_core_fetch_environment): Ditto.
1311 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
1312 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
1313 (bfd_mach_o_scan_write_symtab): Ditto.
1314 Use macros instead of hard-coded values.
1315 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
1316 Use bfd_mach_o_get_data instead of direct access. Use macros
1317 instead of hard-coded values.
1318 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
1319 Remove sym argument and get section from mdata.
1320 Move code into the else branch.
1321 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
1322 Remove sym argument and get section from mdata. Adjust code.
1323 (bfd_mach_o_scan_read_dylib): Move assertion into the created
1324 switch (which replaces consecutive if statements).
1325 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
1326 module table, table of content, indirect symbols and external
1327 referenced symbols.
1328 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
1329 field.
1330 (bfd_mach_o_scan_read_linkedit): New function.
1331 (bfd_mach_o_scan_read_str): Ditto.
1332 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
1333 field of mdata.
1334 (bfd_mach_o_get_symtab_upper_bound): Remove check as
1335 bfd_mach_o_count_symbols never returns an error.
1336 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
1337 symtab field (there might be only one symtab).
1338 (bfd_mach_o_scan_read_command): Handle reexported dylib.
1339 Handle sub frameworks, sub umbrella, sub library and sub client.
1340 Read code signature and segment split info commands.
1341 (bfd_mach_o_scan): Reindent.
1342 (bfd_mach_o_xlat_name): New type.
1343 (bfd_mach_o_print_flags): New function.
1344 (bfd_mach_o_get_name): Ditto.
1345 (bfd_mach_o_cpu_name): New variable.
1346 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
1347 (bfd_mach_o_section_type_name)
1348 (bfd_mach_o_section_attribute_name)
1349 (bfd_mach_o_load_command_name): New variables.
1350 (bfd_mach_o_print_private_header): New function.
1351 (bfd_mach_o_print_section_map): New function extracted from
1352 bfd_mach_o_print_private_bfd_data.
1353 (bfd_mach_o_print_section): Ditto. Print more infos.
1354 (bfd_mach_o_print_segment): Ditto.
1355 (bfd_mach_o_print_dysymtab): Ditto.
1356 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
1357 load weak dylib, reexport dylib and id dylib.
1358 Handle code signature and segment_split info.
1359 Handle sub frameworks, sub umbrella, sub library and sub client.
1360 (bfd_mach_o_section_get_nbr_indirect): New function.
1361
1362 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
1363 (bfd_mach_o_header_flags): New enum to define header flags.
1364 (bfd_mach_o_section_attribute): New enum to replace ...
1365 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
1366 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
1367 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
1368 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
1369 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
1370 these removed macros.
1371 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
1372 (bfd_mach_o_dylib_module): New type.
1373 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
1374 macros.
1375 (bfd_mach_o_dylib_table_of_content): New type.
1376 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
1377 (bfd_mach_o_dylib_reference): New type.
1378 (BFD_MACH_O_REFERENCE_SIZE): New macro.
1379 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
1380 modules, toc, references and indirect syms.
1381 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
1382 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
1383 unused). Add comment.
1384 (bfd_mach_o_dylib_command): Ditto.
1385 (bfd_mach_o_prebound_dylib_command): Ditto.
1386 (bfd_mach_o_linkedit_command): New type.
1387 (bfd_mach_o_str_command): New type.
1388 (bfd_mach_o_load_command): Add linkedit and str fields.
1389 (mach_o_data_struct): Add symtab field.
1390 (bfd_get_mach_o_data): Renamed to ...
1391 (bfd_mach_o_get_data): ... this new macro.
1392 (bfd_mach_o_scan_read_symtab_symbol,
1393 bfd_mach_o_scan_read_symtab_strtab,
1394 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
1395
1396 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
1397 instead of direct access.
1398
6d78d0b9
AM		 13992009-06-19 Alan Modra <amodra@bigpond.net.au>
1400
1401 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
1402 R_PPC_PLTREL24 relocs.
1403 (ppc_elf_relocate_section): Likewise.
1404
3ec01793
AM		 14052009-06-19 Alan Modra <amodra@bigpond.net.au>
1406
1407 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
1408 pointer to sym hash. Update all uses.
1409 (update_plt_info): Likewise. Don't check addend here.
1410
c2e61a4e
L		 14112009-06-18 H.J. Lu <hongjiu.lu@intel.com>
1412
1413 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
1414 bfd_sym_from_r_symndx.
1415 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1416
87d72d41
AM		 14172009-06-18 Alan Modra <amodra@bigpond.net.au>
1418
1419 * elf-bfd.h (struct sym_sec_cache): Delete.
1420 (struct sym_cache): New.
1421 (bfd_section_from_r_symndx): Delete prototype.
1422 (bfd_sym_from_r_symndx): Define prototype.
1423 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
1424 (bfd_sym_from_r_symndx): ..new function.
1425 * elf32-arm.c: Update all uses of struct sym_sec_cache and
1426 bfd_section_from_r_symndx to new struct and function.
1427 * elf32-bfin.c: Likewise.
1428 * elf32-hppa.c: Likewise.
1429 * elf32-i386.c: Likewise.
1430 * elf32-m32r.c: Likewise.
1431 * elf32-m68hc1x.c: Likewise.
1432 * elf32-m68hc1x.h: Likewise.
1433 * elf32-m68k.c: Likewise.
1434 * elf32-ppc.c: Likewise.
1435 * elf32-s390.c: Likewise.
1436 * elf32-sh.c: Likewise.
1437 * elf64-ppc.c: Likewise.
1438 * elf64-s390.c: Likewise.
1439 * elf64-x86-64.c: Likewise.
1440 * elfxx-sparc.c: Likewise.
1441 * elfxx-sparc.h: Likewise.
1442
14aae723
L		 14432009-06-18 H.J. Lu <hongjiu.lu@intel.com>
1444
1445 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
1446 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1447
5e486aa1
NC		 14482009-06-18 Nick Clifton <nickc@redhat.com>
1449
1450 * elflink.c (elf_link_sort_relocs): Return early if there are no
1451 relocs to sort.
1452
361dff73
DK		 14532009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
1454
32425da9
NC		 1455 Merge cegcc and mingw32ce target name changes from
1456 CeGCC project:
361dff73 1457
32425da9 1458 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
361dff73
DK		 1459
1460 * config.bfd: Add arm*-*-cegcc* target.
1461
32425da9 1462 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
361dff73
DK		 1463
1464 * config.bfd: Add arm-*-mingw32ce* target.
1465
e03a8ed8
L		 14662009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1467
1468 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
1469 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
1470 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
1471 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1472
14732009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1474
1475 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
1476 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
1477 * elf32-i386.c (elf_i386_check_relocs): Use it.
1478 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1479
14802009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1481
1482 * elf-bfd.h (elf_dyn_relocs): New.
1483
1484 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
1485 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
1486 elf_dyn_relocs.
1487 (elf_i386_copy_indirect_symbol): Likewise.
1488 (elf_i386_check_relocs): Likewise.
1489 (elf_i386_gc_sweep_hook): Likewise.
1490 (elf_i386_allocate_dynrelocs): Likewise.
1491 (elf_i386_readonly_dynrelocs): Likewise.
1492 (elf_i386_size_dynamic_sections): Likewise.
1493
1494 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
1495 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
1496 with elf_dyn_relocs.
1497 (elf64_x86_64_copy_indirect_symbol): Updated.
1498 (elf64_x86_64_check_relocs): Likewise.
1499 (elf64_x86_64_gc_sweep_hook): Likewise.
1500 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1501 (elf64_x86_64_allocate_dynrelocs): Likewise.
1502 (elf64_x86_64_readonly_dynrelocs): Likewise.
1503 (elf64_x86_64_size_dynamic_sections): Likewise.
1504
64e77c6d
L		 15052009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1506
1507 * elf32-arm.c (create_got_section): Get existing .rela.got
1508 section.
1509 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
1510 * elf32-lm32.c (create_got_section): Likewise.
1511 * elf32-m32r.c (create_got_section): Likewise.
1512 * elf32-ppc.c (ppc_elf_create_got): Likewise.
1513 * elf32-s390.c (create_got_section): Likewise.
1514 * elf32-sh.c (create_got_section): Likewise.
1515 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
1516 * elf64-s390.c (create_got_section): Likewise.
1517 * elfxx-sparc.c (create_got_section): Likewise.
1518
1519 * elflink.c (_bfd_elf_create_got_section): Properly initialize
1520 the GOT size.
1521
d2149d72
L		 15222009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1523
1524 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
1525
1526 * elf32-i386.c (elf_i386_local_hash): Removed.
1527 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1528 (elf_i386_get_local_sym_hash): Likewise.
1529
1530 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
1531 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1532 (elf64_x86_64_get_local_sym_hash): Likewise.
1533 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
1534 (get_local_sym_hash): Likewise.
1535
cc3bd654
L		 15362009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1537
1538 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
1539 rel_got_sec and plt_sec.
1540 (elfNN_ia64_relax_section): Updated.
1541 (elfNN_ia64_create_dynamic_sections): Likewise.
1542 (get_got): Likewise.
1543 (allocate_dynrel_entries): Likewise.
1544 (elfNN_ia64_size_dynamic_sections): Likewise.
1545 (set_got_entry): Likewise.
1546 (elfNN_ia64_choose_gp): Likewise.
1547 (elfNN_ia64_relocate_section): Likewise.
1548 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1549 (elfNN_ia64_finish_dynamic_sections): Likewise.
1550
be3e406d
UW		 15512009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
1552
1553 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
1554 also for calls.
1555
6de2ae4a
L		 15562009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1557
1558 * configure.in (elf): Add elf-ifunc.lo.
1559
1560 * configure: Regenerated.
1561 * Makefile.in: Likewise.
1562
1563 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
1564 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
1565
1566 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
1567 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1568 irelifunc.
1569 (elf_i386_link_hash_table_create): Likewise.
1570 (elf_i386_create_dynamic_sections): Likewise.
1571 (elf_i386_check_relocs): Likewise.
1572 (elf_i386_allocate_dynrelocs): Likewise.
1573 (elf_i386_size_dynamic_sections): Likewise.
1574 (elf_i386_relocate_section): Likewise.
1575 (elf_i386_finish_dynamic_symbol): Likewise.
1576 (elf_i386_finish_dynamic_sections): Likewise.
1577 (elf_i386_create_got_section): Removed.
1578
1579 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
1580 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1581 irelifunc.
1582 (elf64_x86_64_compute_jump_table_size): Updated.
1583 (elf64_x86_64_link_hash_table_create): Likewise.
1584 (elf64_x86_64_create_dynamic_sections): Likewise.
1585 (elf64_x86_64_check_relocs): Likewise.
1586 (elf64_x86_64_allocate_dynrelocs): Likewise.
1587 (elf64_x86_64_size_dynamic_sections): Likewise.
1588 (elf64_x86_64_relocate_section): Likewise.
1589 (elf64_x86_64_finish_dynamic_symbol): Likewise.
1590 (elf64_x86_64_finish_dynamic_sections): Likewise.
1591 (elf64_x86_64_create_got_section): Removed.
1592
1593 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
1594 for pointer alignment. Set up section pointers.
1595 (_bfd_elf_create_dynamic_sections): Likewise.
1596 (_bfd_elf_create_ifunc_sections): Moved to ...
1597 * elf-ifunc.c: Here. New.
1598
1599 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
1600 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
1601 Run "make dep-am".
1602
81694485
NC		 16032009-06-16 Doug Kwan <dougkwan@google.com>
1604
6de2ae4a
L		 1605 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
1606 to bfd_signed_vma. Cast constant operands which are used in
1607 offset related expressions to bfd_signed_vma type as appropriate.
81694485 1608
6db7e006
MR		 16092009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1610
1611 * elf32-vax.c (elf_vax_plt_sym_val): New function.
1612 (elf_backend_plt_sym_val): Define.
1613
9b90d8fd
MR		 16142009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1615
1616 * elf32-vax.c (elf_vax_reloc_type_class): New function.
1617 (elf_backend_reloc_type_class): Define.
1618
04981bc1
MR		 16192009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1620
1621 * elf32-vax.c (elf_vax_relocate_section): For symbol references
1622 from an executable to a shared library treat R_VAX_PC32
1623 relocations as R_VAX_PLT32 ones.
1624
886815b2
MR		 16252009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1626
1627 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
1628 symbols in GOT space calculation.
1629 (elf_vax_relocate_section): Adjust accordingly.
1630
6c4fb25a
MR		 16312009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1632
1633 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
1634 include <R11:R2>.
1635
7b6021f1
MR		 16362009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1637
1638 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
1639 attribute.
1640 (elf_vax_relocate_section): Likewise.
1641
188dbb07
L		 16422009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1643
1644 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
1645 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1646
048cbda4
L		 16472009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1648
1649 * elf32-i386.c (elf_i386_check_relocs): Reformat.
1650 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1651
482c6ce9
L		 16522009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1653
1654 * Makefile.am: Run "make dep-am".
1655 * Makefile.in: Regenerated.
1656
eba077f2
L		 16572009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1658
1659 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
1660 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1661
ec68b083
NC		 16622009-06-15 Nick Clifton <nickc@redhat.com>
1663
1664 * po/ru.po: New Russian translation.
1665 * configure.in (ALL_LINGUAS): Add ru.
1666 * configure: Regenerate.
1667
b80ee1aa
L		 16682009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1669
1670 * elf32-i386.c: Remove duplicated comments.
1671
44c4ea11
L		 16722009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1673
1674 PR ld/10270
1675 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
1676 dynamic IFUNC pointer in non-shared object. Use .got.plt
1677 for IFUNC definition in PIE.
1678 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
1679 PIE locally.
1680
1681 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
1682 dynamic IFUNC pointer in non-shared object. Use .got.plt
1683 for IFUNC definition in PIE.
1684 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
1685 PIE locally.
1686
8b7e2992
L		 16872009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1688
1689 * elf32-i386.c (elf_i386_check_relocs): Properly report
1690 local symbol for unhandled relocation against STT_GNU_IFUNC
1691 symbol.
637fa7af 1692 (elf_i386_relocate_section): Likewise.
8b7e2992 1693 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
637fa7af 1694 (elf64_x86_64_relocate_section): Likewise.
8b7e2992 1695
c25bc9fc
L		 16962009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1697
1698 PR ld/10269
1699 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
1700 (elf_i386_link_hash_table): Add loc_hash_table and
1701 loc_hash_memory.
1702 (elf_i386_local_hash): New.
1703 (elf_i386_local_htab_hash): Likewise.
1704 (elf_i386_local_htab_eq): Likewise.
1705 (elf_i386_get_local_sym_hash): Likewise.
1706 (elf_i386_link_hash_table_free): Likewise.
1707 (elf_i386_allocate_local_dynrelocs): Likewise.
1708 (elf_i386_finish_local_dynamic_symbol): Likewise.
1709 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1710 (elf_i386_link_hash_table_create): Create loc_hash_table and
1711 loc_hash_memory.
1712 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
1713 (elf_i386_size_dynamic_sections): Likewise.
1714 (elf_i386_relocate_section): Likewise.
1715 (elf_i386_finish_dynamic_sections): Likewise.
1716 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
1717 isn't NULL.
1718
1719 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
1720 (elf64_x86_64_link_hash_table): Add loc_hash_table and
1721 loc_hash_memory.
1722 (elf64_x86_64_local_hash): New.
1723 (elf64_x86_64_local_htab_hash): Likewise.
1724 (elf64_x86_64_local_htab_eq): Likewise.
1725 (elf64_x86_64_get_local_sym_hash): Likewise.
1726 (elf64_x86_64_link_hash_table_free): Likewise.
1727 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1728 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1729 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1730 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1731 and loc_hash_memory.
1732 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1733 symbols.
1734 (elf64_x86_64_size_dynamic_sections): Likewise.
1735 (elf64_x86_64_relocate_section): Likewise.
1736 (elf64_x86_64_finish_dynamic_sections): Likewise.
1737 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1738 sym isn't NULL.
1739
dec9d5df
PB		 17402009-06-10 Philip Blundell <philb@gnu.org>
1741
1742 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1743 elf_sec->this_hdr == NULL.
1744
92bc0e80
TG		 17452009-06-12 Tristan Gingold <gingold@adacore.com>
1746
1747 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1748 * bfd-in2.h: Regenerated.
1749 * libbfd.h: Regenerated.
1750
1751 * mach-o.c (FILE_ALIGN): New macro.
1752 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1753 (bfd_mach_o_print_symbol): Ditto.
1754 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1755 (bfd_mach_o_get_reloc_upper_bound): New function.
1756 (bfd_mach_o_canonicalize_reloc): Ditto.
1757 (bfd_mach_o_scan_write_relocs): Ditto.
1758 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1759 (bfd_mach_o_scan_write_section_64): Ditto.
1760 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1761 written for load command. Do not compute section file offset.
1762 (bfd_mach_o_scan_write_segment_64): Ditto.
1763 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1764 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1765 Mach-O to ...
1766 (bfd_mach_o_mangle_symbols): ... this new function.
046b007d 1767 (bfd_mach_o_write_contents): Be sure to have load commands built.
92bc0e80
TG		 1768 Call bfd_mach_o_mangle_symbols.
1769 (bfd_mach_o_build_commands): Adjust for filelen field.
1770 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1771 Do not set symtab file offset anymore here.
1772 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1773 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1774 Set reloc_count and rel_filepos section fields.
1775 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1776 unsigned int.
1777 (bfd_mach_o_scan_read_section_64): Ditto.
1778 (bfd_mach_o_scan_read_section): Ditto.
1779 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1780 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1781 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1782 Handle weak-ref symbols.
1783 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1784 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1785 (bfd_mach_o_scan): Remove assignment to removed field.
1786 (bfd_mach_o_mkobject_init): Ditto.
1787 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1788 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1789 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1790 (bfd_mach_o_swap_reloc_in): Ditto.
1791 (bfd_mach_o_swap_reloc_out): Ditto.
1792
1793 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1794 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1795 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1796 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1797 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1798 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1799 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1800 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1801 (BFD_MACH_O_N_WEAK_DEF): New macros.
1802 Add comments.
1803 (bfd_mach_o_section_type): Add new enumeration values.
1804 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1805 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1806 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1807 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1808 macros.
1809 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1810 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1811 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1812 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1813 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1814 (BFD_MACH_O_RELENT_SIZE): Ditto.
1815 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1816 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1817 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1818 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1819 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1820 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1821 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1822 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1823 (bfd_mach_o_reloc_info): New struct.
1824 (bfd_mach_o_asymbol): New struct.
1825 (bfd_mach_o_symtab_command): The symbols field is now of type
1826 bfd_mach_o_asymbol.
1827 (bfd_mach_o_load_command): The offset and len fields are now of type
1828 unsigned int.
1829 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1830 Add a filelen field. Add comments.
1831 (bfd_mach_o_backend_data): New struct.
1832 (bfd_mach_o_get_backend_data): New macro.
1833 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1834 bfd_mach_o_asymbol.
1835 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1836 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1837 (bfd_mach_o_canonicalize_reloc): Ditto.
7ee314fa 1838
92bc0e80
TG		 1839 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1840 duplicated macro. Now defined to _bfd_generic_is_local_label.
1841 (TARGET_NAME_BACKEND): New macro...
1842 (TARGET_NAME_BACKEND): ... used to name a new variable.
1843 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1844 Mach-O backend data.
1845
1846 * mach-o-i386.c (i386_howto_table): New variable.
1847 (bfd_mach_o_i386_swap_reloc_in): New function.
1848 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1849 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1850 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1851 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1852 (bfd_mach_o_bfd_reloc_type_lookup)
1853 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1854
8c7d38e8
NC		 18552009-06-11 Eric Paris <eparis@redhat.com>
1856 Nick Clifton <nickc@redhat.com>
1857
1858 * opncls.c (_maybe_make_executable): New function. Gives execute
1859 permission to an executable bfd that was opened for writing
1860 provided that it is a regular file. Replaces common code found in...
1861 (bfd_close): here and ...
1862 (bfd_close_all_done): here.
1863
f865a31d
AG		 18642009-06-11 Anthony Green <green@moxielogic.com>
1865
1866 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1867 * bfd-in2.h: Rebuilt.
1868 * libbfd.h: Rebuilt.
1869 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1870 relocation support.
1871 (moxie_reloc_map): Ditto.
1872 Clean up copyright notice.
1873
25b88f33 18742009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
7ee314fa 1875
1372b818 1876 * bfd-in2.h: bfd_mmap prototype.
25b88f33
PP		 1877 * bfdio.c (bfd_mmap): New function.
1878 * libbfd.h (bfd_iovec): Add bmmap.
1372b818 1879 * cache.c (cache_bmmap): New function.
25b88f33
PP		 1880 (cache_iovec): Initialize bmmap member.
1881 * opencls.c (opncls_bmmap): New function.
7ee314fa
AM		 1882 (opncls_iovec): Initialize bmmap member.
1883
c2f09c75
TG		 18842009-06-09 Tristan Gingold <gingold@adacore.com>
1885
1886 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1887 and stabstr_segment fields.
1888 (mach_o_be_vec, mach_o_le_vec): Removed
1889 (bfd_mach_o_version): New prototype.
1890
1891 * mach-o.c (bfd_mach_o_version): Make this function public.
1892 (mach_o_wide_p): New function.
1893 (bfd_mach_o_wide_p): Ditto.
1894 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1895 weird names.
1896 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1897 Search in the list only if the name starts with a dot.
1898 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1899 test. Check bfd_seek status.
1900 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1901 (bfd_mach_o_scan_write_section_32): Ditto.
1902 (bfd_mach_o_scan_write_section_64): Ditto.
1903 (bfd_mach_o_scan_write_section): Removed.
1904 (bfd_mach_o_scan_write_segment): Split into ...
1905 (bfd_mach_o_scan_write_segment_32): ... this and ...
1906 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1907 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1908 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1909 symbol table. Now returns a boolean.
1910 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1911 Adjust for status type.
1912 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1913 test. Write symbol table. Numbers the sections.
1914 (bfd_mach_o_read_header): Check bfd_seek status.
1915 Use mach_o_wide_p instead of hard-coded test.
1916 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1917 (bfd_mach_o_scan_read_section_64): Ditto.
1918 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1919 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1920 handled common symbols.
1921 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1922 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1923 (bfd_mach_o_scan_read_dylinker): Ditto.
1924 (bfd_mach_o_scan_read_dylib): Ditto.
1925 (bfd_mach_o_scan_read_thread): Ditto.
1926 (bfd_mach_o_scan_read_symtab): Ditto.
1927 Do not create a section for the stabs.
1928 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1929 (bfd_mach_o_scan_read_segment): Ditto.
1930 (bfd_mach_o_scan_read_command): Ditto.
1931 (bfd_mach_o_scan_start_address): Ditto.
1932 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1933 (bfd_mach_o_archive_p): Check bfd_seek status.
1934 (bfd_mach_o_core_fetch_environment): Ditto.
1935
1936 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1937
2a81c24a
L		 19382009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1939
1940 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1941 (elf_i386_link_hash_table_create): Initialize irelifunc.
1942 (elf_i386_check_relocs): Updated. Set up irelifunc for
1943 shared objects.
1944 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1945 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1946 shared objects.
1947 (elf_i386_relocate_section): Likewise.
1948
1949 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1950 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1951 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1952 shared objects.
1953 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1954 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1955 shared objects.
1956 (elf64_x86_64_relocate_section): Likewise.
1957
1958 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1959 ...
1960 (_bfd_elf_create_ifunc_sections): This.
1961
c2f09c75 1962 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
2a81c24a
L		 1963 ...
1964 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1965 for shared objects.
1966
710ab287
L		 19672009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1968
1969 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1970 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1971 building shared object. Check info->executable instead of
1972 !info->shared when setting non_got_ref.
1973 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1974 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1975 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1976 symbol if needed.
1977 (elf_i386_relocate_section): Output dynamic relocation for
1978 R_386_32 against STT_GNU_IFUNC symbol to get the real
1979 function address when building shared object.
1980 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1981 relocation for STT_GNU_IFUNC symbol in shared object.
1982
1983 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1984 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1985 symbol when building shared object. Check info->executable
1986 instead of !info->shared when setting non_got_ref.
1987 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1988 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1989 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1990 if needed.
1991 (elf64_x86_64_relocate_section): Output dynamic relocation
1992 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1993 function address when building shared object.
1994 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1995 relocation for STT_GNU_IFUNC symbol in shared object.
1996
9e93c730
JK		 19972009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1998
1999 * Makefile.am: Run "make dep-am".
2000 (BFD32_BACKENDS): Add mach-o-i386.lo.
2001 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
2002 * Makefile.in: Regenerate.
2003
74681fc4
AM		 20042009-06-06 Alan Modra <amodra@bigpond.net.au>
2005
2006 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
2007 when looking for soft-icache stubs.
2008
154a1ee5
TG		 20092009-06-05 Tristan Gingold <gingold@adacore.com>
2010
2011 * mach-o.h: Update copyright year.
2012 (bfd_mach_o_mach_header_magic): New enum.
2013 (bfd_mach_o_cpu_subtype): Now an enum.
2014 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
2015 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
2016 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
2017 (bfd_mach_o_load_command): Field type_required is now a boolean.
2018 Reindent prototypes.
2019 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
2020 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
2021 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
2022 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
2023 (bfd_mach_o_get_symtab_upper_bound): Ditto.
2024 (bfd_mach_o_canonicalize_symtab): Ditto.
2025 (bfd_mach_o_get_symbol_info): Ditto.
2026 (bfd_mach_o_print_symbol): Ditto.
2027 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
2028 (bfd_mach_o_make_empty_symbol): Ditto.
2029 (bfd_mach_o_write_contents): Ditto.
2030
2031 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
2032 bfd_mach_o_mkobject): Defines.
2033 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
2034 Do not check with target vector but with flavour.
2035 (struct mach_o_section_name_xlat): New declaration.
2036 (dwarf_section_names_xlat): Ditto.
2037 (text_section_names_xlat): Ditto.
2038 (data_section_names_xlat): Ditto.
2039 (struct mach_o_segment_name_xlat): Ditto.
2040 (segsec_names_xlat): Ditto.
2041 (bfd_mach_o_convert_section_name_to_bfd): New function.
2042 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
2043 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
2044 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
2045 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
2046 Accept any input and output flavour. Do not share private data
2047 anymore.
2048 (bfd_mach_o_count_symbols): Add a comment.
2049 (bfd_mach_o_get_symtab_upper_bound): Make it public.
2050 (bfd_mach_o_canonicalize_symtab): Ditto.
2051 (bfd_mach_o_get_symbol_info): Ditto.
2052 (bfd_mach_o_print_symbol): Ditto.
2053 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
2054 Use constants instead of hard-coded values.
2055 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
2056 values.
2057 (bfd_mach_o_scan_write_section_64): Ditto.
2058 (bfd_mach_o_scan_write_segment): Ditto.
2059 Do not copy sections anymore.
2060 (bfd_mach_o_write_contents): Make it public.
2061 Remove dead code. Rewrite typeflag assignment.
2062 (bfd_mach_o_build_commands): New function.
2063 (bfd_mach_o_set_section_contents): Ditto.
2064 (bfd_mach_o_make_empty_symbol): Make it public.
2065 (bfd_mach_o_read_header): Make it static.
2066 Convert to bfd_boolean.
2067 Use constants instead of hard-coded values.
2068 (bfd_mach_o_make_bfd_section): Call
2069 bfd_mach_o_convert_section_name_to_bfd to create name.
2070 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
2071 values.
2072 (bfd_mach_o_scan_read_section_64): Ditto.
2073 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
2074 a segment anymore. Use constants instead of hard-coded values.
2075 (bfd_mach_o_scan_read_command): Fix style.
2076 (bfd_mach_o_scan): Use constants instead of hard-coded values.
2077 Get rid of BFD_IO_FUNCS.
2078 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
2079 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
2080 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
2081 (bfd_mach_o_object_p): Removed.
2082 (bfd_mach_o_gen_core_p): New function, replaces ...
2083 (bfd_mach_o_core_p): ... deleted.
2084 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
2085
2086 * mach-o-i386.c: New file.
2087 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
2088 * configure.in (TDEFINES): Add mach_o_i386_vec.
2089 * configure: Regenerated.
2090 * targets.c: Add mach_o_i386_vec.
2091
2092 * mach-o.c: Update copyright years.
2093 (BFD_IO_FUNCS): Remove (was not used).
2094 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
2095 bfd_mach_o_slurp_extended_name_table,
2096 bfd_mach_o_construct_extended_name_table,
2097 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
2098 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
2099 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
2100 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
2101 bfd_mach_o_get_section_contents_in_window,
2102 bfd_mach_o_bfd_is_local_label_name,
2103 bfd_mach_o_bfd_is_target_special_symbol,
2104 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
2105 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
2106 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
2107 bfd_mach_o_minisymbol_to_symbol,
2108 bfd_mach_o_bfd_get_relocated_section_contents,
2109 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
2110 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
2111 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
2112 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
2113 bfd_mach_o_bfd_merge_private_bfd_data,
2114 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
2115 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
2116 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
2117 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
2118 bfd_mach_o_bfd_copy_private_header_data,
2119 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
2120 * mach-o-target.c: ... here.
2121 Update copyright years.
2122
a1ef399e
AM		 21232009-06-04 Alan Modra <amodra@bigpond.net.au>
2124
2125 * dep-in.sed: Don't use \n in replacement part of s command.
2126 * Makefile.am (DEP1): LC_ALL for uniq.
2127 Run "make dep-am".
2128 * Makefile.in: Regenerate.
2129
2e75bb35
L		 21302009-06-03 H.J. Lu <hongjiu.lu@intel.com>
2131
2132 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
2133 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
2134 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
2135
0018b0a3
L		 21362009-06-03 H.J. Lu <hongjiu.lu@intel.com>
2137
2138 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
2139 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
2140 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
2141 against STT_GNU_IFUNC symbols for static executables.
2142 (elf_i386_finish_dynamic_symbol): Load GOT entry with
2143 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
2144
2145 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
2146 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
2147 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
2148 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
2149
94313f36
RS		 21502009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
2151
2152 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
2153 symbols to be left unimported when linking statically.
2154 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
2155 code when linking statically.
2156
7afd84dc
L		 21572009-06-02 H.J. Lu <hongjiu.lu@intel.com>
2158
2159 * elf32-i386.c (elf_i386_check_relocs): Increment
2160 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
2161 against STT_GNU_IFUNC symbol.
2162 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
2163 local STT_GNU_IFUNC definition is used.
2164 (elf_i386_relocate_section): Handle got.offset != -1 for
2165 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
2166 symbol.
2167
2168 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
2169 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
2170 relocations against STT_GNU_IFUNC symbol.
2171 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
2172 local STT_GNU_IFUNC definition is used.
2173 (elf64_x86_64_relocate_section): Handle got.offset != -1
2174 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
2175 STT_GNU_IFUNC symbol.
2176
cbe950e9
L		 21772009-06-01 H.J. Lu <hongjiu.lu@intel.com>
2178
2179 PR ld/10205
2180 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
2181 (elf_i386_reloc_type_lookup): Likewise.
2182 (R_386_tls): Removed.
2183 (R_386_irelative): New.
2184 (R_386_vt_offset): Updated.
2185 (elf_i386_rtype_to_howto): Likewise.
2186 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
2187 (elf_i386_link_hash_table_create): Initialize igotplt,
2188 iplt and irelplt.
2189 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
2190 (elf_i386_adjust_dynamic_symbol): Likewise.
2191 (elf_i386_allocate_dynrelocs): Likewise.
2192 (elf_i386_relocate_section): Likewise.
2193 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
2194 sections.
2195 (elf_i386_finish_dynamic_symbol): When building a static
2196 executable, use .iplt, .igot.plt and .rel.iplt sections for
2197 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
2198 locally defined STT_GNU_IFUNC symbol.
2199
2200 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
2201 (x86_64_reloc_map): Likewise.
2202 (R_X86_64_standard): Updated.
2203 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
2204 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
2205 iplt and irelplt.
2206 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
2207 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
2208 (elf64_x86_64_allocate_dynrelocs): Likewise.
2209 (elf64_x86_64_relocate_section): Likewise.
2210 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
2211 sections.
2212 (elf64_x86_64_finish_dynamic_symbol): When building a static
2213 executable, use .iplt, .igot.plt and .rela.iplt sections for
2214 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
2215 for locally defined STT_GNU_IFUNC symbol.
2216
2217 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
2218 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
2219
2220 * bfd-in2.h: Regenerated.
2221 * libbfd.h: Likewise.
2222
3aa14d16
L		 22232009-06-01 H.J. Lu <hongjiu.lu@intel.com>
2224
2225 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
2226 (_bfd_elf_make_ifunc_reloc_section): Removed.
2227 (_bfd_elf_is_ifunc_symbol): Likewise.
2228 (_bfd_elf_create_static_ifunc_sections): New.
2229
2230 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
2231 symbol check to ...
2232 (elf_link_add_object_symbols): Here.
2233 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
2234 STT_GNU_IFUNC symbol.
2235 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
2236 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
2237 (IFUNC_INFIX): Removed.
2238 (get_ifunc_reloc_section_name): Likewise.
2239 (_bfd_elf_make_ifunc_reloc_section): Likewise.
2240 (_bfd_elf_is_ifunc_symbol): Likewise.
2241 (_bfd_elf_create_static_ifunc_sections): New.
2242
eb4ff4d6
L		 22432009-05-29 H.J. Lu <hongjiu.lu@intel.com>
2244
2245 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
2246 (create_got_section): Likewise.
2247 (allocate_dynrelocs): Likewise.
2248 (readonly_dynrelocs): Likewise.
2249 (set_tls_module_base): Likewise.
2250 (dtpoff_base): Likewise.
2251 (tpoff): Likewise.
2252 (elf_i386_link_hash_table_create): Updated.
2253 (elf_i386_create_dynamic_sections): Likewise.
2254 (elf_i386_check_relocs): Likewise.
2255 (elf_i386_size_dynamic_sections): Likewise.
2256 (elf_i386_relocate_section): Likewise.
2257
2258 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
2259 (create_got_section): Likewise.
2260 (allocate_dynrelocs): Likewise.
2261 (readonly_dynrelocs): Likewise.
2262 (set_tls_module_base): Likewise.
2263 (dtpoff_base): Likewise.
2264 (tpoff): Likewise.
2265 (elf64_x86_64_link_hash_table_create): Updated.
2266 (elf64_x86_64_create_dynamic_sections): Likewise.
2267 (elf64_x86_64_check_relocs): Likewise.
2268 (elf64_x86_64_size_dynamic_sections): Likewise.
2269 (elf64_x86_64_relocate_section): Likewise.
2270
fc579192
NC		 22712009-05-28 Nick Clifton <nickc@redhat.com>
2272
2273 * targets.c (_bfd_target_vector): Only include plugin target in
2274 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
2275
5ebe2858
UW		 22762009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
2277
2278 * elf32-spu.c (struct call_info): New member broken_cycle.
2279 (remove_cycle): Instead of physically removing call_info structures
2280 to break call graph cycles, mark them using the broken_cycle flag.
2281 (mark_overlay_section): Respect broken_cycle flag.
2282 (unmark_overlay_section): Likewise.
2283 (collect_lib_sections): Likewise.
2284 (collect_overlays): Likewise.
2285 (sum_stack): Likewise.
2286
34ad4cb0
UW		 22872009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
2288
2289 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
2290 (mark_functions_via_relocs): Initialize callee->count to 1.
2291 (pasted_function): Likewise.
2292 (spu_elf_auto_overlay): Honor call counts when determining number
2293 of stubs required in software i-cache mode.
2294
fc579192
NC		 22952009-05-27 Rafael Avila de Espindola <espindola@google.com>
2296
2297 * plugin.c (program_name): Remove.
2298 (plugin_program_name): New.
2299 (bfd_plugin_set_program_name): New.
2300 (try_load_plugin): Use plugin_program_name.
2301 * plugin.h (bfd_plugin_set_program_name): New.
2302
23032009-05-27 Rafael Avila de Espindola <espindola@google.com>
5691d22d
NC		 2304
2305 * aclocal.m4: Include ../config/plugins.m4.
2306 * configure.in: Use AC_PLUGINS.
2307 * configure: Regenerate.
2308 * Makefile.in: Regenerate.
2309 * doc/Makefile.in: Regenerate.
2310
c8a1f254
NS		 23112009-05-27 Nathan Sidwell <nathan@codesourcery.com>
2312
2313 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
2314 link.
2315 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
2316 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
2317 * elf32-avr.c (elf32_avr_relax_section): Likewise.
2318 * elf32-frv.c (elf32_avr_relax_section): Likewise.
2319 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
2320 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
2321 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
2322 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
2323 * reloc.c (bfd_generic_relax_section): Likewise.
2324 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
2325 * vms.c (vms_bfd_relax_section): Likewise.
2326
68d7e96a
L		 23272009-05-26 H.J. Lu <hongjiu.lu@intel.com>
2328
2329 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
2330
2331 * elf32-i386.c (is_indirect_symbol): Renamed to ...
2332 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
2333
2334 * elf32-i386.c (allocate_dynrelocs): Updated.
2335 (elf_i386_relocate_section): Likewise.
2336 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2337 (elf64_x86_64_relocate_section): Likewise.
2338
2339 * elf64-x86-64.c (is_indirect_symbol): Removed.
2340
f12e7348
NC		 23412009-05-26 Nick Clifton <nickc@redhat.com>
2342
2343 * po/id.po: Updated Indonesian translation.
2344
ce3c775b
NC		 23452009-05-26 Rafael Avila de Espindola <espindola@google.com>
2346
2347 * Makefile.am: Run "make dep-am".
2348 (AM_CPPFLAGS): New.
2349 (LIBDL): New.
2350 (ALL_MACHINES): Add cpu-plugin.lo.
2351 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
2352 (BFD32_BACKENDS): Add plugin.lo.
2353 (BFD32_BACKENDS_CFILES): Add plugin.c.
2354 (libbfd_la_LIBADD): Add LIBDL
2355 * archures.c (bfd_architecture): Add bfd_arch_plugin.
2356 (bfd_plugin_arch): Declare.
2357 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
2358 * bfd.c (bfd): Add plugin_data.
2359 * config.bfd: Handle the plugin target.
2360 * configure.in: Check for --enable-plugins.
2361 (LT_INIT): Use the dlopen option.
2362 * cpu-plugin.c: New.
2363 * plugin.c: New.
2364 * plugin.h: New.
2365 * targets.c (plugin_vec): Declare.
2366 (_bfd_target_vector): Add plugin_vec.
2367 * Makefile.in: Regenerate.
2368 * bfd-in2.h: Regenerate.
2369 * configure: Regenerate.
2370
9e097a72
AM		 23712009-05-26 Alan Modra <amodra@bigpond.net.au>
2372
2373 * dep-in.sed: Don't modify .o to .lo here. Output one filename
2374 per line with all lines having continuation backslash. Prefix
2375 first line with "A", following lines with "B".
2376 * Makefile.am (DEP): Don't use dep.sed here.
2377 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
2378 dep.sed here on dependencies, sort and uniq.
2379 * Makefile.in: Regenerate.
2380
d5acff2f
TG		 23812009-05-25 Tristan Gingold <gingold@adacore.com>
2382
2383 * makefile.vms: Add verilog.obj to object list OBJS.
2384
5c93f09b
AM		 23852009-05-24 Alan Modra <amodra@bigpond.net.au>
2386
107601c8
AM		 2387 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
2388 for BFD_IN_MEMORY is cleared.
2389 (bfd_bwrite): Zero excess memory allocated.
5c93f09b 2390
48229727
JB		 23912009-05-22 Julian Brown <julian@codesourcery.com>
2392
2393 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
2394 macros.
2395 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
2396 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
2397 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
2398 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
2399 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
2400 (a8_erratum_fix, a8_erratum_reloc): New structs.
2401 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
2402 num_a8_erratum_fixes, fix_cortex_a8 fields.
2403 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
2404 (elf32_arm_add_stub): Split into two parts, creating...
2405 (elf32_arm_create_or_find_stub_sec): New function.
2406 (elf32_arm_final_link_relocate): Add forward declaration.
2407 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
2408 relocations, multiple relocations per stub.
2409 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
2410 (arm_size_one_stub): Use find_stub_size_and_template.
2411 (a8_reloc_compare): New.
2412 (find_thumb_glue): Add forward declaration.
2413 (cortex_a8_erratum_scan): New.
2414 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
2415 (bfd_elf32_arm_set_cortex_a8_fix): New.
2416 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
2417 (arm_map_one_stub): Add THUMB32_TYPE support.
2418 (a8_branch_to_stub_data): New.
2419 (make_branch_to_a8_stub): New.
2420 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
2421 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
2422 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
2423 Cortex-A8 erratum workaround.
2424 * bfd-in2.h: Regenerate.
2425
2b3decb5
AM		 24262009-05-22 Alan Modra <amodra@bigpond.net.au>
2427
2428 * Makefile.am: Run "make dep-am".
2429 * Makefile.in: Regenerate.
2430 * po/SRC-POTFILES.in: Regenerate.
2431
930e005c
AM		 24322009-05-21 Alan Modra <amodra@bigpond.net.au>
2433
2434 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
2435 commit.
2436
6e0b88f1
AM		 24372009-05-21 Alan Modra <amodra@bigpond.net.au>
2438
2439 * elf-bfd.h (struct elf_backend_data
2440 <elf_backend_link_output_symbol_hook>): Return an int.
2441 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
2442 symbols on deleted .opd entries.
2443 * elflink.c (elf_link_output_sym): Return without outputting sym
2444 if output_symbol_hook returns 2.
2445 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
2446 Abort if we must not discard sym.
2447 (elf_link_input_bfd): Similarly, don't set finfo->indices for
2448 local syms.
2449 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
2450 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
2451 elf_backend_link_output_symbol_hook return type change.
2452 * elf32-arm.c (output_arch_syminfo): Likewise.
2453 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
2454 (elf32_arm_output_arch_local_syms): Likewise.
2455 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
2456 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
2457 (bfd_score_elf_link_output_symbol_hook): Likewise.
2458 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
2459 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
2460 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
2461 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
2462 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
2463 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
2464 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
2465 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
2466 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2467 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
2468 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
2469
5ef11c02
AM		 24702009-05-21 Alan Modra <amodra@bigpond.net.au>
2471
2472 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
2473 out of range .opd symbols.
2474
ebf12fbe
DK		 24752009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
2476
2477 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
2478 fprintf_vma directly.
2479 * peXXigen.c (pe_print_edata): Likewise.
2480 (pe_print_pdata): Likewise.
2481 (_bfd_XX_print_ce_compressed_pdata): Likewise.
2482 (_bfd_XX_print_private_bfd_data_common): Likewise.
2483
c1711530
DK		 24842009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
2485
2486 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
2487
22a8f80e 24882009-05-15 Andrew Stubbs <ams@codesourcery.com>
164e7efc 2489 Paul Brook <paul@codesourcery.com>
22a8f80e
PB		 2490
2491 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
2492 fix discarded sections.
2493
335bd8f2
UW		 24942009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2495
2496 * elf32-spu.c (mark_overlay_section): Move .init and .fini
2497 sections into the software icache.
2498
cdc83fba
UW		 24992009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2500
2501 * elf32-spu.c (build_stub): Always build "compact" sofware
2502 i-cache stubs.
2503
97fc8d84
UW		 25042009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2505
2506 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
2507 (spu_elf_setup): Initialize it.
2508 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
2509 Update to new-sytle cache manager data structures.
2510 (spu_elf_build_stubs): Generate new-style cache manager data
2511 structures and symbols.
2512 (spu_elf_auto_overlay): Update size computation.
2513
452de53c
UW		 25142009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2515
2516 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
2517 segments first amongst the program headers.
2518
d342a8b1
UW		 25192009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2520
2521 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
2522 into addresses for relocation types that look at high bits. Remove
2523 special handling of relocation overflow warnings.
2524
cc210763
UW		 25252009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2526
2527 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
2528 control flow graph between fragments of a function.
2529
c1ea05bb
UW		 25302009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2531
2532 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
2533 generate only a 16-byte .toe section.
2534 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
2535
bbb0fc04
AM		 25362009-05-14 Alan Modra <amodra@bigpond.net.au>
2537
2538 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
2539 (spu_elf_place_overlay_data): ..here. New function.
2540 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
2541
6e6718a3
AJ		 25422009-05-13 Andrew Jenner <andrew@codesourcery.com>
2543
2544 * elf32-arm.c: Move sysdep.h to start of file.
2545
77ae44b0
AM		 25462009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
2547
2548 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
2549 start of overlays.
2550 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
2551 __icache_tag_array and __icache_tag_array_size.
2552
51408ec2
AM		 25532009-05-11 Masaki Muranaka <monaka@monami-software.com>
2554
2555 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
2556 ATTRIBUTE_UNUSED.
2557 (bfinfdpic_link_omit_section_dynsym): Likewise.
2558 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
2559
2468f9c9
PB		 25602009-05-05 Paul Brook <paul@codesourcery.com>
2561
2562 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
2563 * bfd-in2.h: Regenerate.
2564 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
2565 (_arm_elf_section_data): Add text and exidx fields.
2566 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
2567 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
2568 copy_exidx_entry): New functions.
2569 (elf32_arm_write_section): Fixup .ARM.exidx contents.
2570
738a79f6
CL		 25712009-05-05 Christophe lyon <christophe.lyon@st.com>
2572
2573 * elf32-arm.c (DEF_STUBS): New helper define.
2574 (DEF_STUB): Likewise.
2575 (stub_def): New type.
2576 (stub_definitions): New array, containing stub template pointers
2577 and sizes.
2578 (arm_size_one_stub): Make use of stub_definitions.
2579
09e2aba4
DK		 25802009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
2581
2582 * elflink.c (find_version_for_sym): Remove from here, ...
2583 * linker.c (bfd_find_version_for_sym): ... rename, replace
2584 here, make public and update all callers.
2585 * bfd-in2.h: Regenerate.
2586
d8045f23
NC		 25872009-04-30 Nick Clifton <nickc@redhat.com>
2588
2589 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
2590 section pointer.
2591 (struct elf_obj_data): Add has_ifunc_symbols boolean.
2592 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
2593 into a STT_GNU_IFUNC symbol type.
2594 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
2595 type.
2596 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
2597 the binary contains ifunc symbols.
2598 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
2599 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
2600 * elf32-i386.c (is_indirect_function): New function.
2601 (elf_i386_check_relocs): Create an ifunc output section.
2602 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2603 section if necessary.
2604 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
2605 if necessary.
2606 (elf_i386_add_symbol_hook): New function. Set the
2607 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
2608 symbol is encountered.
2609 (elf_backend_post_process_headers): Define.
2610 (elf_backend_add_symbol_hook): Define.
2611 (elf_i386_post_process_headers): Rename to
2612 elf_i388_fbsd_post_process_headers.
2613 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
2614 (is_indirect_function): New function.
2615 (elf64_x86_64_check_relocs): Create an ifunc output section.
2616 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2617 section if necessary.
2618 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
2619 symbol if necessary.
2620 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
2621 elf_obj_data structure if an ifunc symbol is encountered.
2622 (elf_backend_post_process_headers): Define.
2623 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
2624 if we have ifunc symbols to handle.
2625 (get_ifunc_reloc_section_name): New function. Computes the name
2626 for an ifunc section.
2627 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
2628 section to hold ifunc relocs.
2629 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
2630 (bfd_print_symbol_vandf): Handle ifunc symbols.
2631 (bfd_decode_symclass): Likewise.
2632 * bfd-in2.h: Regenerate.
2633
96c23d59
JM		 26342009-04-30 Joseph Myers <joseph@codesourcery.com>
2635
2636 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
2637 MOVW and MOVT relocations in a shared library link.
2638
c067354b
NC		 26392009-04-27 Anthony Green <green@moxielogic.com>
2640
2641 * verilog.c: New file.
2642 * Makefile.am (BFD32_LIBS): Add verilog.c.
2643 (BFD32_LIBS_CFILES): Add verilog.c.
2644 (verilog.lo): New build rule.
2645 * Makefile.in: Rebuilt.
2646 * targets.c: Add verilog support.
2647 * bfd.c (tdata union): Add Verilog private data field.
2648 * bfd-in2.h: Regenerate.
2649
325c681d
L		 26502009-04-27 H.J. Lu <hongjiu.lu@intel.com>
2651
2652 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
2653 copy pe_opthdr.
2654
ba775898
DK		 26552009-04-23 Matthias Klose <doko@ubuntu.com>
2656
2e28a5fc 2657 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
ba775898 2658
155d87d7
CL		 26592009-04-22 Christophe Lyon <christophe.lyon@st.com>
2660
2661 PR9743
2662 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
2663 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2664 (elf32_arm_size_stubs): Likewise.
2665 (record_thumb_to_arm_glue): Deleted unused function.
2666 (bfd_elf32_arm_process_before_allocation): No longer handle
2667 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
2668 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
2669 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2670
3e6b1042
DJ		 26712009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
2672
2673 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
2674 (elf32_arm_write_section): Declare early.
2675 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
2676 (arm_allocate_glue_section_space): Exclude empty sections.
2677 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
2678 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
2679 BFD.
2680 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
2681 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
2682 (elf32_arm_size_dynamic_sections): Allocate interworking
2683 sections here.
2684 (bfd_elf32_bfd_final_link): Define.
2685
4f360784
L		 26862009-04-21 H.J. Lu <hongjiu.lu@intel.com>
2687
2688 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
154a1ee5 2689
4f360784
L		 2690 * coffcode.h (coff_compute_section_file_positions): Clear
2691 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
2692
2693 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
2694 force_minimum_alignment.
2695
2696 * libcoff.h: Regenerated.
2697
2698 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
2699 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
2700
2701 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
2702 nor target_subsystem.
2703
2704 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
2705 force_minimum_alignment nor target_subsystem.
2706
e48570bb
DK		 27072009-04-21 Kai Tietz <kai.tietz@onevision.com>
2708
2709 * coff-x86_64.c (PEI_HEADERS): Protect includes.
2710 (bfd_pe_print_pdata): Remove #ifdef PE variation.
2711 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
2712 include in coff-x86_64.c of headers.
2713 (PDATA_ROW_SIZE): New define.
2714 (pex_regs[]): New static array.
2715 (pex64_get_runtime_function): New static function.
2716 (pex64_get_unwind_info): Likewise.
2717 (pex64_get_scope_entry): Likewise.
2718 (pex64_xdata_print_uwd_codes): Likewise.
2719 (pex64_get_section_by_rva): Likewise.
2720 (pex64_dump_xdata): Likewise.
2721 (pex64_bfd_print_pdata): Likewise.
2722 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2723 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2724 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2725
383c383f 27262009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
4f360784
L		 2727 Alan Modra <amodra@bigpond.net.au>
2728 Dave Korn <dave.korn.cygwin@gmail.com>
383c383f
AM		 2729
2730 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2731 long names and non-NUL-terminated strings.
2732
b6b450f1
L		 27332009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2734
2735 * bfd-in2.h: Regenerated.
2736
d9118602
L		 27372009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2738
2739 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2740 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2741
92dd4511
L		 27422009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2743
2744 PR binutils/10074
2745 * coffcode.h (bfd_pei_p): New.
2746
2747 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2748 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2749 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2750 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2751 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2752 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2753
2754 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2755 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2756 bfd_efi_rtdrv_x86_64_vec,
2757 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2758 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2759 * targets.c: Likewise.
2760
2761 * configure: Regenerated.
2762 * libcoff.h: Likewise.
2763 * Makefile.in: Likewise.
2764
2765 * efi-app-ia32.c: Removed.
2766 * efi-app-x86_64.c: Likewise.
2767 * efi-bsdrv-ia32.c: Likewise.
2768 * efi-bsdrv-ia64.c: Likewise.
2769 * efi-bsdrv-x86_64.c: Likewise.
2770 * efi-rtdrv-ia32.c: Likewise.
2771 * efi-rtdrv-ia64.c: Likewise.
2772 * efi-rtdrv-x86_64.c: Likewise.
2773 * efi-rtdrv-ia32.c: Likewise.
2774
2775 * efi-app-ia64.c: Moved to ...
2776 * pei-ia64.c: This.
2777 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2778 (TARGET_NAME): Set to pei-ia64.
2779
2780 * libpei.h (bfd_target_pei_p): Removed.
2781 (bfd_target_pei_arch): Likewise.
2782 (bfd_target_efi_app_p): Likewise.
2783 (bfd_target_efi_app_arch): Likewise.
2784 (bfd_target_efi_bsdrv_p): Likewise.
2785 (bfd_target_efi_bsdrv_arch): Likewise.
2786 (bfd_target_efi_rtdrv_p): Likewise.
2787 (bfd_target_efi_rtdrv_arch): Likewise.
2788 (bfd_pe_executable_p): Likewise.
2789
2790 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2791 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2792 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2793 and efi-rtdrv-ia32.c.
2794 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2795 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2796 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2797 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2798 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2799 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2800 (efi-app-ia64.lo): Removed.
2801 (efi-bsdrv-ia32.lo): Likewise.
2802 (efi-rtdrv-ia32.lo): Likewise.
2803 (efi-app-ia64.lo): Likewise.
2804 (efi-bsdrv-ia64.lo): Likewise.
2805 (efi-rtdrv-ia64.lo): Likewise.
2806 (efi-app-x86_64.lo): Likewise.
2807 (efi-bsdrv-x86_64.lo): Likewise.
2808 (efi-rtdrv-x86_64.lo): Likewise.
2809 (pei-ia64.lo): New.
2810
2811 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2812 with bfd_pei_p.
2813 (arch_type): Removed.
2814 (pe_arch): Likewise.
2815 (pe_bfd_object_p): Just return coff_object_p.
2816
2817 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2818 bfd_pe_executable_p with bfd_pei_p.
2819
69c5861e
CL		 28202009-04-17 Christophe Lyon <christophe.lyon@st.com>
2821
2822 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2823 PLT entries to an undefined symbol when generating a shared
2824 library.
2825
e9cd0660
NC		 28262009-04-17 Nick Clifton <nickc@redhat.com>
2827
2828 PR 9909
2829 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2830
3023e3f6
RS		 28312009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2832
2833 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2834 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2835 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2836 * binary.c (binary_bfd_define_common_symbol): Likewise.
2837 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2838 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2839 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2840 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2841 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2842 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2843 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2844 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2845 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2846 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2847 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2848 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2849 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2850 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2851 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2852 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2853 * som.c (som_bfd_define_common_symbol): Likewise.
2854 * srec.c (srec_bfd_define_common_symbol): Likewise.
2855 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2856 * versados.c (versados_bfd_define_common_symbol): Likewise.
2857 * vms.c (vms_bfd_define_common_symbol): Likewise.
2858 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2859 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2860 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2861 (pmac_xcoff_vec): Likewise.
2862 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2863 (aix5coff64_vec): Likewise.
2864 * linker.c (bfd_generic_define_common_symbol): New function.
2865 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2866 (_bfd_define_common_symbol): New field.
2867 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2868 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2869 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2870 symbols here.
2871 * bfd-in2.h: Regenerate.
2872 * libbfd.h: Likewise.
2873 * libcoff.h: Likewise.
2874
20135e4c
NC		 28752009-04-15 Anthony Green <green@moxielogic.com>
2876
2877 * targets.c: Add moxie support.
2878 * Makefile.am: Ditto.
2879 * Makefile.in: Rebuilt.
2880 * cpu-moxie.c, elf32-moxie.c: New files.
2881 * archures.c: Add moxie support.
2882 * configure.in: Add moxie support.
2883 * configure: Rebuilt.
2884 * config.bfd, archures.c: Add moxie support.
2885 * bfd-in2.h: Rebuilt.
2886
82b5c97a
CL		 28872009-04-15 Christophe Lyon <christophe.lyon@st.com>
2888
2889 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2890 branch to an undef weak symbol into a jump to next instruction if
2891 a PLT entry will be created.
2892
0408dee6
DK		 28932009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2894
2895 * coffgen.c (make_a_section_from_file): Set the backend long
2896 section names enable if long section names found on input.
2897 * coffcode.h: Extend long section names documentation to match.
2898
a0c402a5
L		 28992009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2900
2901 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2902 machine code.
2903
4d28413b
DD		 29042009-04-07 DJ Delorie <dj@redhat.com>
2905
2906 * archures.c: Add bfd_mach_mep_c5.
2907 * bfd-in2.h: Likewise.
2908 * cpu-mep.c: Add bfd_c5_arch.
2909 * elf32-mep.c: Support it.
2910
bb6198d2
L		 29112009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2912
2913 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2914 info->callbacks->einfo.
2915 * linker.c (_bfd_generic_section_already_linked): Likewise.
2916
bcb012d3
DD		 29172009-04-06 DJ Delorie <dj@redhat.com>
2918
2919 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2920
db1fe6e9
L		 29212009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2922
2923 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2924 _bfd_pex64_print_pdata only if PE is defined.
2925
2926 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2927 (_bfd_pex64_print_pdata): This.
2928
2929 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2930 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2931 is defined.
2932
c7c7219d
KT		 29332009-04-05 Kai Tietz <kai.tietz@onevision.com>
2934
2935 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2936 _bfd_pep_print_x64_pdata.
2937 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2938 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2939
3df502ae
SA		 29402009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2941
154a1ee5 2942 * elf32-xtensa.c (relax_property_section): Always set r_offset
3df502ae
SA		 2943 to zero.
2944
d3626fb0
CL		 29452009-04-02 Christophe Lyon <christophe.lyon@st.com>
2946
2947 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2948 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2949 branch stubs.
2950 (elf32_arm_stub_type): New enum values for the two new stubs.
2951 (arm_type_of_stub): Make use of the two new stubs.
2952 (arm_size_one_stub): Handle the two new stubs.
2953
fe723c87
MT		 29542009-04-01 Matt Thomas <matt@netbsd.org>
2955
2956 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2957 hidden symbols into the GOT or PLT.GOT.
154a1ee5 2958 (elf_vax_relocate_section): Do not emit a PCREL reloc
fe723c87
MT		 2959 into a shared object if it is against a hidden symbol.
2960
ee698300
RS		 29612009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2962
2963 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2964 and know_contains_shared_object_p.
2965 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2966 Cache the result in the archive_info table.
2967 (xcoff_auto_export_p): Add an "info" parameter and update the
2968 call to xcoff_archive_contains_shared_object_p.
2969 (xcoff_mark_auto_exports): Update accordingly.
2970 (xcoff_post_gc_symbol): Likewise.
2971
54e2dbe0
RS		 29722009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2973
2974 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2975 rather than C_EXT.
2976
2e470849
RS		 29772009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2978
2979 * coff-rs6000.c (member_layout): New structure.
2980 (archive_iterator): Likewise.
2981 (member_layout_init): New function.
2982 (archive_iterator_begin): Likewise.
2983 (archive_iterator_next): Likewise.
2984 (xcoff_write_armap_old): Use the new iterator functions.
2985 (do_shared_object_padding): Delete.
2986 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2987 handling of arch_info.
2988 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2989 first loop rather than the second. Allocate a member header if
2990 there isn't one, then work out the stat information and length
2991 in the first loop too. Use the new iterators for the second loop.
2992 (xcoff_write_archive_contents_big): Likewise.
2993
24c611d1
RS		 29942009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2995
2996 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2997 (bfd_xcoff_set_archive_import_path): Likewise.
2998 * bfd-in2.h: Regenerate.
2999 * xcofflink.c: Include libiberty.h.
3000 (xcoff_archive_info): New structure.
3001 (xcoff_archive_info_hash): New function.
3002 (xcoff_archive_info_eq): Likewise.
3003 (xcoff_get_archive_info): Likewise.
3004 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
3005 (bfd_xcoff_split_import_path): New function.
3006 (bfd_xcoff_set_archive_import_path): Likewise.
3007 (xcoff_set_import_path): Move earlier in file.
3008 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
3009 object to the the directory part of the bfd's filename. Get the
3010 import path and filename of an archive object from the archive's
3011 xcoff_tdata, initializing it if necessary. Update use of
3012 import_file_id.
3013 (bfd_link_input_bfd): Update use of import_file_id.
3014 (xcoff_write_global_symbol): Likewise.
3015
d286971a
RS		 30162009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
3017
3018 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
3019
30202009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
3021
3022 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
3023 a .loader section for relocatable links.
3024 (xcoff_need_ldrel_p): New function.
3025 (xcoff_mark): Use it.
3026 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
3027 a loader section.
3028 (xcoff_build_ldsym): New function, split out from...
3029 (xcoff_build_ldsyms): ...here. Rename to...
3030 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
3031 call xcoff_build_ldsym, if there's a loader section.
3032 (xcoff_build_loader_section): New function, extracted verbatim from...
3033 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
3034 there's a loader section. Only add an __rtinit loader symbol
3035 if there's a loader section. Update after above name change.
3036 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
3037 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
3038 and xcoff_create_ldrel.
3039 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
3040 (xcoff_reloc_link_order): Likewise, but only call it if there's
3041 a loader section. Use xcoff_symbol_section.
3042 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
3043 if there's a loader section.
3044
8707bb87
RS		 30452009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
3046
3047 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
3048
e780aef2
CL		 30492009-04-01 Christophe Lyon <christophe.lyon@st.com>
3050
3051 * elf32-arm.c (group_sections): Rewrite loops for better
3052 readability.
3053
c301e700
DD		 30542009-03-30 DJ Delorie <dj@redhat.com>
3055
3056 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
3057 relocs when doing a relocatable link.
3058
3895f852
MM		 30592009-03-28 Mark Mitchell <mark@codesourcery.com>
3060
3061 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
3062 "ERROR:", in error messages.
3063 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
3064 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
3065 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
3066 (elf32_arm_merge_eabi_attributes): Likewise.
3067 (elf32_arm_merge_private_bfd_data): Likewise.
3068
ea882e87
NC		 30692009-03-27 Nick Clifton <nickc@redhat.com>
3070
3071 * section.c (bfd_get_section_contents): Detect and handle the case
3072 where a section has the SEC_IN_MEMORY flag set but no actual
3073 contents allocated.
3074
9433b9b1
AM		 30752009-03-26 Alan Modra <amodra@bigpond.net.au>
3076
3077 PR 6494
3078 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
3079 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
3080 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
3081 if we don't find matching PT_LOAD when copying.
3082
dc1aa734
SR		 30832009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
3084
3085 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
3086 the reloc descriptions.
3087
34d3d6b9
HPN		 30882009-03-25 Hans-Peter Nilsson <hp@axis.com>
3089
3090 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3091 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
3092 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
3093
34274ccc
L		 30942009-03-24 H.J. Lu <hongjiu.lu@intel.com>
3095
3096 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
3097 (bfd_i386_arch_intel_syntax): Likewise.
3098 (i8086_arch): Likewise.
3099 (bfd_x86_64_arch): Likewise.
3100
019c5a2e
HPN		 31012009-03-24 Hans-Peter Nilsson <hp@axis.com>
3102
6718f446
HPN		 3103 * elf32-cris.c (cris_elf_relocate_section): <case
3104 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
3105 symbols for non-allocated sections. Don't check whether to
3106 generate R_CRIS_DTPMOD for non-allocated sections.
3107 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
3108 handle relocation GC:ing if applied to non-allocated section.
3109 (cris_elf_check_relocs): Similar.
3110
019c5a2e
HPN		 3111 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3112 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
3113 when emitting a known TP offset in the GOT.
3114
ffcfec52
AM		 31152009-03-23 Alan Modra <amodra@bigpond.net.au>
3116
3117 * elf64-ppc.c (synthetic_opd): Delete.
3118 (compare_symbols): Look for .opd name rather than section match.
3119 (ppc64_elf_get_synthetic_symtab): Likewise.
3120
c6dd29ce
AM		 31212009-03-21 Alan Modra <amodra@bigpond.net.au>
3122
3123 * elf32-ppc.c (is_pic_glink_stub): Delete.
3124 (is_nonpic_glink_stub): New function.
3125 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
3126 than first pic one.
3127 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
3128
8c21ca21
AK		 31292009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
3130 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3131
3132 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
4f360784 3133 macros for visibilty and locality checks.
8c21ca21
AK		 3134 (elf_s390_adjust_dynamic_symbol): Likewise.
3135 (allocate_dynrelocs): Likewise.
3136 (elf_s390_relocate_section): Likewise.
3137 (elf_s390_finish_dynamic_symbol): Likewise.
3138 * elf64-s390.c (elf_s390_check_relocs): Likewise.
3139 (elf_s390_adjust_dynamic_symbol): Likewise.
3140 (allocate_dynrelocs): Likewise.
3141 (elf_s390_relocate_section): Likewise.
3142 (elf_s390_finish_dynamic_symbol): Likewise.
3143
156621f3
KT		 31442009-03-19 Kai Tietz <kai.tietz@onevision.com>
3145
3146 * bfd-in2.h: Regenerated.
3147 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
3148 for debugging sections and map memory read/write dependent on
3149 SEC_COFF_NOREAD.
3150 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
3151 without memory read flags set.
3152 * section.c: Add SEC_COFF_NOREAD to section flags.
3153
d1fa68d3
AS		 31542009-03-19 Andreas Schwab <schwab@linux-m68k.org>
3155
3156 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
3157 for format string.
3158
ad2adbc8
AM		 31592009-03-19 Alan Modra <amodra@bigpond.net.au>
3160
3161 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
3162 "no overlays" return. If there are overlays, create overlay
3163 manager entry symbols here, so that..
3164 (spu_elf_build_stubs): ..we don't need to set them up here.
3165 Simplify entry symbol tests.
3166 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
3167
67cc5033
MK		 31682009-03-18 Mark Kettenis <kettenis@gnu.org>
3169
d1fa68d3 3170 * elf.c (elfcore_grok_openbsd_procinfo)
67cc5033
MK		 3171 (elfcore_grok_openbsd_note): New functions.
3172 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
3173
8d25cc3d
AM		 31742009-03-18 Alan Modra <amodra@bigpond.net.au>
3175
3889c459 3176 * vms-hdr.c: Don't include alloca.h.
8d25cc3d
AM		 3177 * elf32-m68hc1x.c: Include alloca-conf.h.
3178 * xsym.c: Likewise.
3179 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
3180 * som.c: Likewise.
3181 * Makefile.am: Run "make dep-am".
3182 * Makefile.in: Regenerate.
3183
a89e6478
DJ		 31842009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
3185
3186 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
3187
a7e11ee1
AM		 31882009-03-17 Alan Modra <amodra@bigpond.net.au>
3189
3190 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
3191 Add compact_stub.
3192 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
3193 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
3194 ovly_return fields with ovly_entry[2]. Adjust all users.
3195 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
3196 when soft-icache.
3197 (spu_elf_build_stubs): Likewise.
3198 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
3199 ovly_flavour changes. Update all callers.
3200 (ovl_stub_size_log2): New function.
3201 (build_stub): Handle compact icache stubs. Use different manager
3202 entry point for stubs in non-icache area.
3203 (spu_elf_size_stubs): Don't allocate space for indirect branch
3204 descriptors.
3205 (spu_elf_build_stubs): And don't built them.
3206
607a83c9
AS		 32072009-03-16 Andrew Stubbs <ams@codesourcery.com>
3208
3209 * dwarf2.c (read_section): Always use rawsize, if available.
3210
588f62fc
AM		 32112009-03-16 Alan Modra <amodra@bigpond.net.au>
3212
3213 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
3214 of rawsize and size for buffer.
3215
a14c90c1
UW		 32162009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
3217
3218 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
3219 parameter just because fixed sections fit into local store.
3220 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
3221 generating overlays if fixed sections plus reserved stack
3222 and heap space fit into local store.
3223
30c665df
AM		 32242009-03-15 Alan Modra <amodra@bigpond.net.au>
3225
3226 * elf32-spu.c (build_stub): Correct icache set_id.
3227 (spu_elf_relocate_section): Likewise.
3228
f95942a3
RS		 32292009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3230
3231 * xcofflink.c (xcoff_link_check_archive_element): Only free the
3232 symbol table if it was created by the current call.
3233
670562e9
RS		 32342009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3235
3236 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
3237 class XMC_DS rather than XMC_UA.
3238
b64232cc
RS		 32392009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3240
3241 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
3242 bfd_boolean export_defineds parameter with an unsigned int
3243 auto_export_flags parameter.
3244 * bfd-in2.h: Regenerate.
3245 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
3246 split out from xcoff_build_ldsyms.
3247 (xcoff_covered_by_expall_p): New function.
3248 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
3249 but with extra code to handle -bexpfull and -bexpall.
3250 (xcoff_mark_auto_exports): New function.
3251 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
3252 a function should be automatically exported.
3253 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
3254 parameter with an auto_export_flags parameter. Update ldinfo
3255 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
3256 exported symbols.
3257
7d504122
RS		 32582009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3259
3260 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
3261 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
3262 init and fini functions. Do garbage collection for objects
3263 without an entry point too.
3264
8602d4fe
RS		 32652009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3266
3267 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
3268 check whether a symbol has csect information.
3269 (coff_print_aux): Likewise.
3270 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
3271 information for C_AIX_WEAKEXT too.
3272 (_bfd_xcoff_swap_aux_out): Likewise.
3273 (xcoff_reloc_type_br): Handle defweak symbols too.
3274 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
3275 information for C_AIX_WEAKEXT too.
3276 (_bfd_xcoff64_swap_aux_out): Likewise.
3277 (xcoff64_reloc_type_br): Handle defweak symbols too.
3278 * coffgen.c (coff_print_symbol): Handle auxillary function
3279 information for C_AIX_WEAKEXT too.
3280 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
3281 instead of BSF_GLOBAL if the L_WEAK flag is set.
3282 (xcoff_dynamic_definition_p): New function.
3283 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
3284 defines h. Don't change h if ldsym isn't the definition. Otherwise,
3285 always take the symbol class from the ldsym. Use weak bfd symbol
3286 types for weak ldsyms.
3287 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
3288 Fix the check for whether a definition is from a shared object.
3289 Allow redefinitions of weak symbols.
3290 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
3291 (xcoff_keep_symbol_p): Likewise.
3292 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
3293 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
3294 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
3295 but mark them as L_WEAK.
3296 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
3297 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
3298
5b49f6dc
RS		 32992009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3300
3301 * xcofflink.c (xcoff_mark): When walking the relocations,
3302 only mark the target symbol or the target section, not both.
3303 (xcoff_final_definition_p): New function.
3304 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
3305 symbol is a valid definition of the associated output symbol.
3306 Use XCOFF_ALLOCATED to stop the same hash table entry having
3307 two output symbols.
3308 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
3309 keeping a symbol.
3310 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
3311
c4037431
RS		 33122009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3313
3314 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
3315 symbols as XMC_XO.
3316
3df13c4a
RS		 33172009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3318
3319 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
3320 * libcoff.h: Regenerate.
3321 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
3322 line-number counts in the bfd's lineno_counts field.
3323 Don't keep per-csect line-number counts.
3324 (xcoff_sweep): Don't update per-csect line-number counts.
3325 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
3326 entries in each output section.
3327 (xcoff_link_input_bfd): Get the number of line numbers from
3328 the bfd's lineno_counts field, rather than recalculating it
3329 from scratch. Fix the range check when updating C_BINCL and
3330 C_EINCL symbols.
3331 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
3332 here. Don't expect csects to have line-number counts.
3333
e450936a
RS		 33342009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3335
3336 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
3337 * libcoff.h: Regenerate.
3338 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
3339 "skip" logic from xcoff_link_input_bfd.
3340 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
3341 objects in a dynamic link, rather than checking whether csectpp
3342 is null. Always allocate debug_index for other objects,
3343 and always go through the loop. Update the type of debug_index
3344 after the change above. Read the auxillary csect information
3345 and use xcoff_keep_symbol_p to decide whether a symbol should
3346 be kept. Set its debug_index to -2 if not.
3347 (xcoff_link_input_bfd): Update the type of debug_index after
3348 the change above and always expect it to be nonnull. Use it to
3349 test whether a symbol should be stripped, rather than making the
3350 decision here. Postpone all symbol creation to the second pass.
3351
47dfb2ca
RS		 33522009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3353
3354 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
3355 creating a descriptor.
3356 (xcoff_sweep): Don't mark toc_section unless it's needed.
3357 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
3358 when marking every bfd.
3359 (xcoff_link_input_bfd): Skip all TOC anchors.
3360 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
3361 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
3362 to -1; call xcoff_find_tc0 instead.
3363
4cc02a02
RS		 33642009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3365
3366 * libcoff-in.h (xcoff_section_tdata): Update commentary.
3367 * libcoff.h: Regenerate.
3368 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
3369 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
3370 the previous symbol's csect. Treat last_symndx as an inclusive value
3371 and simplify its handling.
3372 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
3373 symbols with the right csect. Don't mark rsec when processing
d1fa68d3 3374 relocations against undefined or absolute sections.
4cc02a02
RS		 3375 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
3376 of bfd_und_section_ptr.
3377 (xcoff_link_input_bfd): Likewise.
3378
858ef0ce
RS		 33792009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3380
3381 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
3382 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
3383 flag is set. Assert that all undefined symbols are either
3384 imported or defined by a dynamic object.
3385 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
3386 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
3387 handling to all relocations. Only set XCOFF_CALLED for function
3388 symbols.
3389 (xcoff_find_function): New function, split out from...
3390 (bfd_xcoff_export_symbol) ...here.
3391 (xcoff_set_import_path): New function, split out from...
3392 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
3393 meaning of XCOFF_CALLED.
3394 (xcoff_mark_symbol): If we mark an undefined and unimported
3395 symbol, find some way of defining it. If the symbol is a function
3396 descriptor, fill in its definition automatically. If the symbol
3397 is a function, mark its descriptor and allocate room for global
3398 linkage code. Otherwise mark the symbol as implicitly imported.
3399 Move the code for creating function descriptors from...
d1fa68d3 3400 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
858ef0ce
RS		 3401 check for symbols that were implicitly defined.
3402 (xcoff_mark): Don't count any dynamic relocations against
3403 function symbols.
3404 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
3405 in the xcoff link info.
3406 (xcoff_link_input_bfd): Remove handling of undefined and
3407 unexported symbols.
3408
12b2cce9
RS		 34092009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3410
3411 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
3412 if the target is absolute. Fix comment typo.
3413 (xcoff_ppc_relocate_section): Remove FIXME.
3414 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
3415 if the target is absolute.
3416
0e3212ad
RS		 34172009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3418
3419 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
3420 R_POS and R_NEG relocations against absolute symbols to the
3421 .loader section.
3422
d19d97e9
RS		 34232009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3424
3425 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
3426 to 2 for bfd_mach_ppc_620.
3427
e5231592
RS		 34282009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3429
3430 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
3431 * configure.in: Likewise.
3432 * configure: Regenerate.
3433
3516e984
L		 34342009-03-13 H.J. Lu <hongjiu.lu@intel.com>
3435
3436 PR binutils/9945
3437 * elf.c (assign_section_numbers): Generate symbol table if there
3438 is any relocation in output.
3439 (_bfd_elf_compute_section_file_positions): Likewise.
3440
ce98a316
NC		 34412009-03-13 Nick Clifton <nickc@redhat.com>
3442
3443 PR 9934
3444 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
3445 * elflink.c (elf_link_read_relocs_from_section): Use
3446 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
3447 relocs but no symbol table.
3448 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
3449
c4fb387b
L		 34502009-03-12 H.J. Lu <hongjiu.lu@intel.com>
3451
3452 PR ld/9938
3453 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
3454 to check ___tls_get_addr.
3455
3456 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
3457 strncmp to check __tls_get_addr.
3458
53638231
AS		 34592009-03-12 Andrew Stubbs <ams@codesourcery.com>
3460
3461 * dwarf2.c (read_section): Always check the offset, even when the
3462 section has been read before.
3463
09e8c3bf
L		 34642009-03-11 H.J. Lu <hongjiu.lu@intel.com>
3465
3466 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
3467 comments.
3468
36e4dce6
CD		 34692009-03-11 Chris Demetriou <cgd@google.com>
3470
3471 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
3472 * bfd-in2.h: Regenerate.
3473 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
3474 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
3475 mode.
3476 (bsd_write_armap): Likewise.
3477 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
3478 flag is set, do nothing.
3479 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
3480 for timestamp.
3481
9b175a76
UW		 34822009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
3483
3484 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
3485 used to update stack pointer.
3486
f501de17
DA		 34872009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3488
3489 PR binutils/9921
3490 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
3491 for unknown symbols in absolute section.
3492
d11fd249
NC		 34932009-03-06 Nick Clifton <nickc@redhat.com>
3494
3495 * po/es.po: Updated Spanish translation.
3496
8cd931b7
CL		 34972009-03-05 Christophe Lyon <christophe.lyon@st.com>
3498
3499 * elf32-arm.c (group_sections): Take next section size into
3500 account before accepting to group it.
3501
5fa9e92f
CL		 35022009-03-05 Christophe Lyon <christophe.lyon@st.com>
3503
3504 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
3505 PLT entries.
3506 (elf32_arm_final_link_relocate): Likewise.
3507
b92997d6
AM		 35082009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
3509
3510 PR 9923
3511 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
3512
727fc41e
AM		 35132009-03-04 Alan Modra <amodra@bigpond.net.au>
3514
3515 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
3516 * section.c (struct bfd_section): Add has_tls_get_addr_call.
3517 (BFD_FAKE_SECTION): Init new flag.
3518 * ecoff.c (bfd_debug_section): Likewise.
3519 * bfd-in2.h: Regenerate.
3520 * libbfd.h: Regenerate.
3521 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
3522 (ppc_elf_reloc_type_lookup): Handle new relocs.
3523 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
3524 without marker relocs.
3525 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3526 if section has no old-style calls.
3527 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
3528 Don't try to optimize new-style __tls_get_addr call when handling
3529 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3530 relocs.
3531 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
3532 (ppc64_elf_reloc_type_lookup): Handle new relocs.
3533 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
3534 without marker relocs.
3535 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3536 if section has no old-style calls. Set toc_ref for new relocs as
3537 appropriate.
3538 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
3539 Don't try to optimize new-style __tls_get_addr call when handling
3540 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3541 relocs.
3542
51dec227
AM		 35432009-03-04 Alan Modra <amodra@bigpond.net.au>
3544
3545 PR 6768
3546 * configure.in: Test for ld --as-needed support. Link shared
3547 libbfd against libm.
3548 * configure: Regenerate.
3549
a1f7ca36
AM		 35502009-03-03 Alan Modra <amodra@bigpond.net.au>
3551
3552 * Makefile.am: Run "make dep-am".
3553 * Makefile.in: Regenerate.
3554
c3b7224a
NC		 35552009-03-02 Qinwei <qinwei@sunnorth.com.cn>
3556
3557 * elf32-score7.c: New file.
3558 * elf32-score.h: New file.
3559 * elf32-score.c: Add code to support score 7. Set score7 as the
3560 default.
3561 * cpu-score.c: Add score7 architecure.
3562 (compatibile): New function.
3563 * Makefile.am: Add rules for building elf32-score7 object.
3564 * Makefile.in: Regenerate.
3565 * configure.in: Add elf32-score7 object to score vectors.
3566 * configure: Regenerate.
3567 * reloc.c: Add score7 relocs.
3568 * archures.c: Add score3 and score7 machine numbers.
3569 * bfd-in2.h: Regenerate.
3570 * libbfd.h: Regenerate.
3571
58e24671
RW		 35722009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3573
3574 * configure: Regenerate.
3575
5887528b
DA		 35762009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3577
d45b7d74
DA		 3578 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
3579 (elf32_hppa_check_relocs): Use it.
3580
5887528b
DA		 3581 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
3582 elf64-hppa.c.
3583 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
3584 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
3585 (elf_hppa_is_dynamic_loader_symbol): Likewise.
3586 (elf_hppa_record_segment_addrs): Likewise.
3587 (elf_hppa_final_link): Likewise.
3588 (elf_hppa_relocate_insn): Likewise.
3589 (elf_hppa_final_link_relocate): Likewise.
3590 (elf64_hppa_relocate_section): Likewise.
3591 * elf64-hppa.c: Insert above.
3592
a03bd320
DA		 35932009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3594
3595 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
3596 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
3597 (elf_hppa_relocate_section): Likewise.
3598 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
3599 from struct elf_link_hash_entry. Add count field.
3600 (struct elf64_hppa_dyn_hash_table): Delete.
3601 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
3602 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
3603 (hppa_elf_hash_entry, eh_name): Define.
3604 (elf64_hppa_new_dyn_hash_entry): Delete.
3605 (elf64_hppa_dyn_hash_lookup): Delete.
3606 (elf64_hppa_dyn_hash_traverse): Delete.
3607 (get_dyn_name): Delete.
3608 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
3609 of struct elf64_hppa_dyn_hash_entry *.
3610 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
3611 allocate_global_data_plt, allocate_global_data_stub,
3612 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
3613 Likewise.
3614 (hppa64_link_hash_newfunc): New.
3615 (elf64_hppa_hash_table_create): Rework.
3616 (count_dyn_reloc): Likewise.
3617 (hppa64_elf_local_refcounts): New.
3618 (elf64_hppa_check_relocs): Rework using standard technique for recording
3619 local DLT, PLT and OPD reference counts.
3620 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
3621 elf_link_hash_entry *.
3622 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
3623 allocate_global_data_plt, allocate_global_data_stub,
3624 allocate_global_data_opd, allocate_dynrel_entries,
3625 elf64_hppa_adjust_dynamic_symbol,
3626 elf64_hppa_mark_milli_and_exported_functions): Likewise.
3627 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
3628 Use hppa_link_hash_table. Rework.
3629 (elf64_hppa_link_output_symbol_hook): Rework.
3630 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
3631 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
3632 elf64_hppa_finish_dynamic_sections): Likewise.
3633
ebe24dd4
CL		 36342009-02-26 Christophe Lyon <christophe.lyon@st.com>
3635
3636 * elf32-arm.c (stub_reloc_type): Removed.
3637 (insn_sequence): Renamed reloc_type field to r_type.
3638 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
3639 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
3640 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
3641 (elf32_arm_stub_type): Add new enum entries for the new stubs.
3642 (arm_stub_is_thumb): Catch new stubs.
3643 (arm_type_of_stub): Handle new stubs.
3644 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
3645 (bfd_elf32_arm_process_before_allocation): Remove useless
3646 condition.
3647
b9d678e0
L		 36482009-02-25 H.J. Lu <hongjiu.lu@intel.com>
3649
3650 * elf.c (elf_find_function): Use is_function_type to check
3651 function symbol.
3652
56fb3749
SA		 36532009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
3654
3655 * xtensa-modules.c: Revert to previous version 1.11 due
3656 to inadvertant commit.
3657
658ff993
SA		 36582009-02-24 Sterling Augustine <sterling@tensilica.com>
3659
3660 * elf32-xtensa.c (text_action_add): Separate test for action
3661 type. Break if saved action is ta_widen_insn at same offset.
3662
cf3eccff
DJ		 36632009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3664
3665 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
3666 to elf32_arm_stub_long_branch_any_arm_pic.
3667 (elf32_arm_stub_long_branch_any_thumb_pic): New.
3668 (enum elf32_arm_stub_type, arm_type_of_stub)
3669 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
3670 separately.
3671
07d72278
DJ		 36722009-02-24 Joseph Myers <joseph@codesourcery.com>
3673
3674 * elf32-arm.c (PREV_SEC): Update comment.
3675 (group_sections): Rename argument to stubs_always_after_branch.
3676 Reverse the list and place stubs at the end of input sections.
3677 Undefine NEXT_SEC.
3678 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
3679
4e31c731
DJ		 36802009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
3681
3682 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
3683 Fix formatting.
3684 (arm_size_one_stub): Remove unnecessary break.
3685 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
3686
36872009-02-23 Christophe Lyon <christophe.lyon@st.com>
461a49ca
DJ		 3688
3689 * elf32-arm.c (stub_insn_type): New type.
3690 (stub_reloc_type): Likewise.
3691 (insn_sequence): Likewise.
3692 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
3693 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
3694 (elf32_arm_stub_long_branch_thumb_only): Likewise.
3695 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3696 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
3697 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
3698 (elf32_arm_stub_hash_entry): Add new helper fields.
3699 (stub_hash_newfunc): Initialize these new fields.
3700 (arm_build_one_stub): Encode Arm and Thumb instructions separately
3701 to take endianness into account.
3702 (arm_size_one_stub): Compute size of stubs using insn_sequence.
3703 (arm_map_one_stub): Code is now more generic, thanks to
3704 insn_sequence.
3705
c2b4a39d
CL		 37062009-02-23 Christophe Lyon <christophe.lyon@st.com>
3707
3708 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
3709 code.
3710 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3711 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
3712 BLX is not available. Fix typo in warning message. Add comments
3713 and improve formatting.
3714 (arm_build_one_stub): Adjust to new
3715 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
3716 (arm_map_one_stub): Likewise.
3717
0c376465 37182009-02-23 Tristan Gingold <gingold@adacore.com>
a60a89d6
TG		 3719 Eric Botcazou <ebotcazou@adacore.com>
3720 Douglas B Rupp <rupp@gnat.com>
0c376465
TG		 3721
3722 * vms.h: Update copyright year, fix comments, reorder declarations.
3723 (_bfd_save_vms_section): Remove the prototype.
3724 (EGPS_S_V_NO_SHIFT): New constant.
3725 (bfd_vms_set_section_flags): New prototype.
3726 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3727 constants.
3728 (EGSY_S_W_FLAGS): Ditto.
3729 (EGSY_S_V_QUAD_VAL): Ditto.
3730 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3731 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3732 EGST_S_B_NAMLNG): Ditto.
3733 (ESRF_S_B_NAMLNG): Ditto.
3734 (ETIR_S_C_HEADER_SIZE): Ditto.
3735 (EGPS_S_V_ALLOC_64BIT): Ditto.
3736 (DST_S_C_EPILOG): Ditto.
3737 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3738 (DST_S_C_SRC_INCRLNUM_B): Ditto.
3739 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3740 (DST_S_L_PCLINE_UNSLONG): Ditto.
3741 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3742 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3743 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3744 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3745 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3746 (DST_S_B_SRC_UNSBYTE): Ditto.
3747 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3748 Add prototypes.
3749 (vms_section, vms_reloc): Remove types.
3750 (hdr_struc): Replaced by ...
3751 (hdr_struct): ... new type.
3752 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3753 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3754 (EMH_DATE_LENGTH): Ditto.
3755 (eom_struc): Replaced by ...
3756 (eom_struct): ... new type.
3757 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3758 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3759 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3760 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3761 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3762 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3763 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3764 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3765 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3766 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3767 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3768 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3769 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3770 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3771 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3772 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3773 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3774 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3775 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3776 (enum file_type_enum): New type.
3777 (struct location_struct): Removed.
3778 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3779 (struct funcinfo, struct module): Ditto.
3780 (struct vms_private_data_struct): Update fields.
3781 (struct vms_section_data_struct): New type.
3782
3783 * vms.c: Update copyright year, fix comments,
3784 Fix includes for DECC, add prototypes.
3785 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3786 some initializers.
3787 Use flavour to set is_vax, location_stack is removed.
3788 (struct pair): Declare.
3789 (fill_section_ptr): Initialize variables at declaration.
3790 Add guard to set SECTION_SYM flag, handlde und section.
3791 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3792 (_bfd_vms_slurp_object_records): New function, replaces previous
3793 vms_object_p.
3794 (vms_slurp_module): New function.
3795 (vms_slurp_image): Ditto.
3796 (vms_object_p): Complete rewrite.
3797 (vms_mkobject): Use is_vax field to slect architecture.
3798 (free_reloc_stream): New function.
3799 (vms_convert_to_var): Ditto.
3800 (vms_convert_to_var_1): Ditto.
3801 (vms_convert_to_var_unix_filename): Ditto.
3802 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3803 VAR format on VMS.
3804 (vms_new_section_hook): Set alignment to 0, allocate private data.
3805 (vms_get_section_contents): Load content.
3806 (vms_get_symbol_info): Handle undefined section.
3807 (vms_find_nearest_line): Handle.
3808 (alloc_reloc_stream): New function.
3809 (vms_slurp_reloc_table): Ditto.
3810 (vms_get_reloc_upper_bound): Make it real.
3811 (vms_canonicalize_reloc): Do the real work.
3812 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3813 ALPHA_R_BOH.
3814 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3815 (vms_set_arch_mach): Check arch.
3816 (vms_set_section_contents): Copy the content after allocation.
3817 (vms_alpha_vec): Update object flags.
3818
3819 * vms-tir.c: Update copyright year, fix comments,
3820 add prototypes for new functions.
3821 (dst_define_location): New function.
3822 (dst_restore_location): New function.
3823 (dst_retrieve_location): New function.
3824 (dst_check_allocation): New function.
3825 (image_dump): Call dst_check_allocation.
3826 (image_write_b): Ditto.
3827 (image_write_w): Ditto.
3828 (image_write_l): Ditto.
3829 (image_write_q): Ditto.
3830 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3831 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3832 CTL_STKDL.
3833 Call error handler instead of abort if name is not known.
3834 (etir_sta): Add quarter_relocs argument and set it.
3835 Fix cast.
3836 (etir_sto): Ditto.
3837 (etir_opr): Ditto, return FALSE in case of error.
3838 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3839 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3840 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3841 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3842 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3843 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3844 Return FALSE in case of error.
3845 (tir_sta): Change sign of psect.
3846 (tir_ctl): Ditto.
3847 (tir_cmd): Fix cast. Makes tir_table static const.
3848 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3849 add argument to explain.
3850 (analyze_etir): Initialize maxptr, add quarter_relocs
3851 declaration, move some declarations into inner scopes.
3852 Handle quarter_relocs and STO_IMM.
3853 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3854 (_bfd_vms_slurp_relocs): New function.
3855 (_bfd_vms_decode_relocs): New function.
3856 (sto_imm): Rewritten.
3857 (start_first_etbt_record): New function.
3858 (start_another_etbt_record): Ditto.
3859 (etir_output_check): Ditto.
3860 (defer_reloc_p): Ditto.
3861 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3862 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3863 rewritte relocations handling.
3864 (_bfd_vms_write_tbt): Removed.
3865 (_bfd_vms_write_dbg): Ditto.
3866
3867 * vms-misc.c: Update copyright year, Fix comments.
3868 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3869 (maybe_adjust_record_pointer_for_object): New function.
3870 (_bfd_vms_get_first_record): New function, replaces ...
3871 (_bfd_vms_get_record): .. removed.
3872 (_bfd_vms_get_object_record): New function.
3873 (_bfd_vms_get_object_record): New function.
3874 (vms_get_remaining_object_record): New function, replaces ...
3875 (_bfd_vms_get_next_record): ... removed.
3876 (add_new_contents): Removed.
3877 (_bfd_save_vms_section): Removed.
3878 (_bfd_get_vms_section): Removed.
3879 (_bfd_vms_output_flush): Write in VAR format.
3880 (new_symbol): Don't make UND section.
3881
3882 * vms-hdr.c: Update copyright year, update list of record handled.
3883 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3884 (_bfd_vms_write_hdr): Strip vms and unix patches,
3885 add comments, truncate module name at 31 characters,
3886 use constants instead of hard-coded value,
3887 write BFD version instead of a fixed string.
3888 (_bfd_vms_slurp_ihd): New function.
3889 (_bfd_vms_slurp_isd): Ditto.
3890 (_bfd_vms_slurp_ihs): Ditto.
3891 (new_module): Ditto.
3892 (parse_module): Ditto
3893 (build_module_list): Ditto.
3894 (module_find_nearest_line): Ditto.
3895 (_bfd_vms_find_nearest_dst_line): Ditto.
3896 (vms_slurp_debug): Ditto.
3897 (_bfd_vms_slurp_dbg): Ditto.
3898 (_bfd_vms_slurp_tbt): Ditto.
3899 (_bfd_vms_write_dbg): Ditto.
3900 (_bfd_vms_write_tbt): Ditto.
3901
3902 * vms-gsd.c: Update copyright year, update list of records handled.
3903 (EVAX_LITERALS_NAME): New macro.
3904 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3905 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3906 (register_universal_symbol): New function and prototype.
3907 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3908 improve debug messages,
3909 use constants instead of hard-coded value,
3910 fix missing endianness conversion,
3911 handle global symbol (SYMG).
3912 (bfd_vms_set_section_flags): New function.
3913 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3914 handle section literals,
3915 fix indentation,
3916 handle section bfd and vms flags,
3917 don't output LIB$INITIALIZE symbol,
3918 fix handling of weak symbols,
3919 fix evax vs vax procedure descriptor,
3920 handle absolute symbols.
3921
3922 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3923 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3924
3925 * makefile.vms (DEFS): Fix flags for VMS.
3926
3927 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3928
3929 * bfd-in2.h: Regenerated.
3930 * libbfd.h: Regenerated.
3931
47149254
CC		 39322009-02-20 Cary Coutant <ccoutant@google.com>
3933
3934 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3935 in struct stat.
3936
6b1cecf3
DK		 39372009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3938
3939 PR gas/7059
3940 * coffcode.h (coff_write_object_contents): Don't let the string
3941 table offset overflow the s_name field when using long section names.
3942
88183869
DK		 39432009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3944
3945 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3946 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3947 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3948 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3949 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3950 (bfd_pmac_xcoff_backend_data): Likewise.
3951 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3952 (bfd_xcoff_aix5_backend_data): Likewise.
3953 (xcoff64_write_object_contents): Delete unused long_section_names
3954 local variable.
3955 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3956 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3957 struct non-const.
3958 * coffcode.h (documentation): Update to describe long section names.
3959 (COFFLONGSECTIONCATHELPER): New helper macro.
3960 (BLANKOR1TOODD): Likewise.
3961 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3962 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3963 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3964 (bfd_coff_set_long_section_names_allowed): New function.
3965 (bfd_coff_set_long_section_names_disallowed): Likewise.
3966 (struct bfd_coff_backend_data): Add new backend hook function
3967 pointer _bfd_coff_set_long_section_names.
3968 (bfd_coff_set_long_section_names): New backend hook.
3969 (coff_write_object_contents): Only generate long section names if
3970 bfd_coff_long_section_names() indicates they are currently enabled.
3971 (bfd_coff_std_swap_table): Make non-const, and initialise long
3972 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3973 (ticoff0_swap_table): Likewise to both.
3974 (ticoff1_swap_table): Again, likewise to both.
3975 * coffgen.c (make_a_section_from_file): Allow long section names
3976 as inputs even if not currently allowed for outputs.
3977 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3978 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3979 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3980 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3981 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3982 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3983 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3984 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3985 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3986 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3987 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3988 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3989 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3990 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3991 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3992 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3993 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3994 * libcoff-in.h: Update copyright year to cause updated copyright
3995 year in generated libcoff.h, and fix typo.
3996 * libcoff.h: Regenerated.
3997 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3998 (_bfd_ecoff_no_long_sections): Add prototype.
3999 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
4000 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
4001 defined by an including .c file.
4002 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
4003 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
4004 (ticoff1_swap_table): Likewise to both.
4005
90d8a22c
CL		 40062009-02-18 Christophe Lyon <christophe.lyon@st.com>
4007
4008 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
4009 stub. Catch default case error.
4010 (arm_map_one_stub): Add missing Thumb mapping symbol.
4011
12123067
NC		 40122009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
4013
4014 PR 9841
4015 * elf32-avr.c: Handle case where no local symbos exist correctly.
4016
fea2b4d6
CL		 40172009-02-16 Christophe Lyon <christophe.lyon@st.com>
4018
4019 bfd/
4020 * elf32-arm.c (arm_long_branch_stub,
4021 arm_thumb_v4t_long_branch_stub,
4022 arm_thumb_thumb_long_branch_stub,
4023 arm_thumb_arm_v4t_long_branch_stub,
4024 arm_thumb_arm_v4t_short_branch_stub,
4025 arm_pic_long_branch_stub):
4026 Renamed to elf32_arm_stub_long_branch_any_any,
4027 elf32_arm_stub_long_branch_v4t_arm_thumb,
4028 elf32_arm_stub_long_branch_thumb_only,
4029 elf32_arm_stub_long_branch_v4t_thumb_arm,
4030 elf32_arm_stub_short_branch_v4t_thumb_arm,
4031 elf32_arm_stub_long_branch_any_any_pic.
4032 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
4033 arm_thumb_thumb_stub_long_branch,
4034 arm_thumb_arm_v4t_stub_long_branch,
4035 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
4036 Renamed to arm_stub_long_branch_any_any,
4037 arm_stub_long_branch_v4t_arm_thumb,
4038 arm_stub_long_branch_thumb_only,
4039 arm_stub_long_branch_v4t_thumb_arm,
4040 arm_stub_short_branch_v4t_thumb_arm,
4041 arm_stub_long_branch_any_any_pic.
4042
13e0a874
DA		 40432009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4044
4045 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
4046 in branch offset check.
4047
3a71aa26
AM		 40482009-02-15 Alan Modra <amodra@bigpond.net.au>
4049
4050 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
4051 add toc.symndx and toc.add.
4052 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
4053 Set up toc.add.
4054 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
4055 callers.
4056 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
4057 (branch_reloc_hash_match): New function, extracted from..
4058 (ppc64_elf_tls_optimize): ..here.
4059 (ppc64_elf_relocate_section): Properly set addends when optimizing
4060 tls sequences. Avoid unnecessary reading and writing of insns.
4061 Only redo reloc when symbol changed. Bypass symbol checks when
4062 using tlsld_got.
4063 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
4064 (branch_reloc_hash_match): New function, extracted from..
4065 (ppc_elf_tls_optimize): ..here.
4066 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
4067 Don't clear addend on zapped __tls_get_addr reloc.
4068
2c2b4ed4
NC		 40692009-02-12 Nick Clifton <nickc@redhat.com>
4070
4071 PR 9827
4072 * elflink.c (bfd_elf_final_link): When counting the relocations,
4073 if the header size has not been set yet then assume that it will
4074 match the output section's reloc type.
4075
453f5985
NS		 40762009-02-12 Nathan Sidwell <nathan@codesourcery.com>
4077
4078 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
4079 relocatable link.
4080
3209bffa
AM		 40812009-02-09 Alan Modra <amodra@bigpond.net.au>
4082
4083 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
4084 (find_function): Likewise.
4085 (pasted_function): Don't error if no prior function found.
4086 (discover_functions): Revert 2008-12-10 change. Extend first
4087 function range to start of section.
4088
813c8a3c
DA		 40892009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4090
4091 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
4092 functions to C90.
4093 * elf64-hppa.h: Likewise.
4094
2d0f9ad9
JM		 40952009-02-06 Joseph Myers <joseph@codesourcery.com>
4096
4097 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
4098 .sbss handling.
4099
50e00962
AM		 41002009-02-04 Alan Modra <amodra@bigpond.net.au>
4101
4102 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
4103 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
4104
52b6b6b9
JM		 41052009-02-03 Sandip Matte <sandip@rmicorp.com>
4106
4107 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
4108 * archures.c (bfd_mach_mips_xlr): Define.
4109 * bfd-in2.h: Regenerate.
4110 * cpu-mips.c (I_xlr): Define.
4111 (arch_info_struct): Add XLR entry.
4112 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
4113 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
4114 (mips_mach_extensions): Add XLR entry.
4115
654c3c9f
EW		 41162009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
4117
4118 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
4119
31dd3154
JM		 41202009-02-03 Carlos O'Donell <carlos@codesourcery.com>
4121
4122 * configure.in: AC_SUBST pdfdir.
d1fa68d3 4123 * Makefile.am: Add install-pdf, install-pdf-am
31dd3154
JM		 4124 and install-pdf-recursive targets. Define pdfdir.
4125 * doc/Makefile.am: Define pdf__strip_dir. Add
4126 install-pdf and install-pdf-am targets.
d1fa68d3 4127 * po/Make-in: Add install-pdf target.
31dd3154
JM		 4128 * configure: Regenerate.
4129 * Makefile.in: Regenerate
4130 * doc/Makefile.in: Regenerate.
4131
cf869cce
NC		 41322009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
4133
4134 * bfd-in2.h: Regenerate.
4135 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
4136 fields from n_entries to n_slots where appropriate, update comments.
4137 (HOWTO): Add TLS relocations.
4138 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
4139 (enum elf_m68k_got_offset_size): New enum.
4140 (struct elf_m68k_got_entry.type): Move field to ...
4141 (struct elf_m68k_got_entry_key): ... here. Update all uses.
4142 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
4143 functions.
4144 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
4145 functions.
4146 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
4147 fields into n_entries array. Update comments.
4148 (elf_m68k_init_got): Simplify, update all uses.
4149 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
4150 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
4151 GOT entries; update name, update all uses.
4152 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
4153 (elf_m68k_get_got_entry): Update.
4154 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
4155 simplify.
4156 (elf_m68k_remove_got_entry_type): Simplify.
4157 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
4158 (elf_m68k_can_merge_gots): Update.
4159 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
4160 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
4161 GOT entries, simplify.
4162 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
4163 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
4164 field, remove obsoleted local_n_entries field.
4165 (elf_m68k_partition_multi_got_2): New static function.
4166 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
4167 update.
4168 (elf_m68k_remove_got_entry_type): Update.
4169 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
d1fa68d3 4170 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
cf869cce
NC		 4171 update of sgot->size and srelgot->size.
4172 (elf_m68k_gc_sweep_hook): Update.
4173 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
4174 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
4175 TLS relocations.
4176 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
4177 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
4178
c1a0a41f
DD		 41792009-02-02 DJ Delorie <dj@redhat.com>
4180
4181 * elf32-mep.c (config_names): Regenerate configuration.
4182
72a80a16
AM		 41832009-02-02 Alan Modra <amodra@bigpond.net.au>
4184
4185 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
4186 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
4187 * elf.c (bfd_elf_get_str_section): Make static.
4188 (bfd_elf_find_section): Delete.
4189 * libbfd.h: Regenerate.
4190
273f4430
JK		 41912009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4192
4193 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
4194 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
4195
010e5ae2
AM		 41962009-01-31 Alan Modra <amodra@bigpond.net.au>
4197
4198 * elflink.c (on_needed_list): New function.
4199 (elf_link_add_object_symbols): Link in --as-needed libs if they
4200 satisfy undefined symbols in other libs.
4201
33a7ffc2
JM		 42022009-01-30 Julian Brown <julian@codesourcery.com>
4203
4204 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
4205 EXEC_P or DYNAMIC flags, and skip sections which are being linked
4206 with --just-symbols (-R).
4207
13d72a14
AN		 42082009-01-29 Adam Nemet <anemet@caviumnetworks.com>
4209
4210 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
4211 high_pc in order to properly sign-extend VMAs.
4212
d334575b 42132009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
d1fa68d3
AS		 4214 Mark Shinwell <shinwell@codesourcery.com>
4215 Catherine Moore <clm@codesourcery.com>
d334575b
JM		 4216
4217 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
4218
528aeb62
CM		 42192009-01-28 Catherine Moore <clm@codesourcery.com>
4220
4221 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
4222 SEC_LOAD for dynamic relocation sections.
4223
f6f05983
HPN		 42242009-01-27 Hans-Peter Nilsson <hp@axis.com>
4225
4226 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
4227 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
4228 the size of local TLS data.
4229
27cc28f9
AS		 42302009-01-27 Andreas Schwab <schwab@suse.de>
4231
4232 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
4233 architectures in the archive.
4234
b3bf42d8
HPN		 42352009-01-27 Hans-Peter Nilsson <hp@axis.com>
4236
f551b6f0
HPN		 4237 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
4238 <R_CRIS_32_DTPREL>: Correct relocation value.
4239
b3bf42d8
HPN		 4240 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
4241 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
4242 symbols with non-default visibility.
4243
9bc4e62b
NS		 42442009-01-26 Nathan Sidwell <nathan@codesourcery.com>
4245
4246 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
4247 describing the trampolines.
4248 (ppc_elf_relocate_section): Update relocs to describe the
4249 trampolines.
4250
aeaf6540
DA		 42512009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4252
4253 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
4254 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
4255 and R_PARISC_PCREL12F relocations.
4256
1e8fa21e
AM		 42572009-01-24 Alan Modra <amodra@bigpond.net.au>
4258
4259 PR 6022
4260 * elflink.c (find_version_for_sym): New function split out from,
4261 but without export_dynamic test, ..
4262 (_bfd_elf_link_assign_sym_version): ..here.
4263 (_bfd_elf_export_symbol): Use it.
4264
28caa186
AM		 42652009-01-23 Alan Modra <amodra@bigpond.net.au>
4266
4267 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
4268 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
4269 * elflink.c: ..here, somewhat modified.
4270 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
4271 _bfd_elf_link_find_version_dependencies,
4272 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
4273 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
4274 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
4275 declare..
4276 * elflink.c: ..and make static here.
4277 (_bfd_elf_link_find_version_dependencies): Adjust for removal
4278 of output_bfd from struct elf_find_verdep_info.
4279 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
4280 struct elf_info_failed.
4281 (bfd_elf_size_dynamic_sections): Adjust.
4282
be04437d
AM		 42832009-01-22 Alan Modra <amodra@bigpond.net.au>
4284
4285 PR 6832
4286 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
4287 after comp_unit_find_line call.
4288
58f9615c
NC		 42892009-01-21 Nick Clifton <nickc@redhat.com>
4290
4291 PR 9769
4292 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
4293 tm_gmtoff field in struct tm.
4294
fb266b8b
AM		 42952009-01-21 Alan Modra <amodra@bigpond.net.au>
4296
4297 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
4298 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
4299 sections in soft-icache lines unless non_ia_text. Don't add
4300 rodata if doing so would exceed line size.
4301
451ffe63
HPN		 43022009-01-19 Hans-Peter Nilsson <hp@axis.com>
4303
4304 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
4305 types than bfd_link_hash_indirect, before early return, call
4306 _bfd_elf_link_hash_copy_indirect.
4307
5aa6ff7c
AS		 43082009-01-19 Andrew Stubbs <ams@codesourcery.com>
4309
4310 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
4311 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
4312 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
4313 (elf_backend_obj_attrs_order): New define.
4314 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
4315 (elfNN_bed): Add elf_backend_obj_attrs_order.
4316
3483fe2e
AS		 43172009-01-19 Andrew Stubbs <ams@codesourcery.com>
4318
4319 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
4320 (obj_attr_size): Likewise.
4321 (write_obj_attribute): Likewise.
4322 (_bfd_elf_copy_obj_attributes): Likewise.
4323 (_bfd_elf_parse_attributes): Likewise.
4324 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
4325 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
4326 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
4327 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
4328 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
4329 with macros.
4330
2d0bb761
AS		 43312009-01-19 Andrew Stubbs <ams@codesourcery.com>
4332
4333 * elf-attrs.c (is_default_attr): Support defaultless attributes.
4334 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
4335 (bfd_elf_add_obj_attr_string): Likewise.
4336 (bfd_elf_add_obj_attr_int_string): Likewise.
4337 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
4338 * elf-bfd.h (struct obj_attribute): Document new flag bit.
4339 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
4340 Tag_nodefaults has no default value.
4341 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
4342 comment to reflect the new state.
4343
a77e83b7
AM		 43442009-01-19 Alan Modra <amodra@bigpond.net.au>
4345
4346 PR 9695
4347 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
4348 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
4349 (adjust_z_magix): Delete dead code handling QMAGIC.
4350
f6d29e26
KT		 43512009-01-16 Kai Tietz <kai.tietz@onevision.com>
4352
4353 * coffcode.h (styp_to_sec_flags): Correct interpretation of
4354 IMAGE_SCN_MEM_DISCARDABLE.
4355
29670fb9
AM		 43562009-01-16 Alan Modra <amodra@bigpond.net.au>
4357
4358 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
4359 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
4360 * configure.in (commonbfdlib): Delete.
4361 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
4362 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
4363 is available, not just for linux.
4364 * po/SRC-POTFILES.in: Regenerate.
4365 * Makefile.in: Regenerate.
4366 * configure: Regenerate.
4367
91e22acd
AS		 43682009-01-15 Andrew Stubbs <ams@codesourcery.com>
4369 Julian Brown <julian@codesourcery.com>
4370
4371 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
4372 ARM attributes in ABI 2.07.
4373 * elf32-arm.c (get_secondary_compatible_arch): New function.
4374 (set_secondary_compatible_arch): New function.
4375 (tag_cpu_arch_combine): New function.
4376 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
4377 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
4378 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
4379 make it fit with order_01243.
4380 Add support for Tag_also_compatible_with,
4381 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
4382 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
4383 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
4384 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
4385 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
4386 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
4387 Rework the way unknown attributes are handled.
4388 Defer errors until all attributes have been processed.
4389
7b86a9fa
AS		 43902009-01-15 Andrew Stubbs <ams@codesourcery.com>
4391
4392 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
4393 bfd_elf_add_obj_attr_int_string.
4394 Read Tag_compatibility from its new location in the attribute array,
4395 rather than the attribute list.
4396 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
4397 bfd_elf_add_obj_attr_int_string.
4398 (_bfd_elf_parse_attributes): Likewise.
4399 (_bfd_elf_merge_object_attributes): There's now only one
4400 Tag_compatibility, and it's in the array, not the list.
4401 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
4402 Tag_compatibility.
4403 (bfd_elf_add_obj_attr_compat): Rename to
4404 bfd_elf_add_obj_attr_int_string.
4405 (bfd_elf_add_proc_attr_compat): Rename to
4406 bfd_elf_add_proc_attr_int_string.
4407 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
4408 Tag_compatibility.
4409
01e1a5bc
NC		 44102009-01-15 Douglas B Rupp <rupp@gnat.com>
4411
4412 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
4413 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
4414 (vmsutil.lo): Add dependency rule.
4415 * Makefile.in: Regenerate.
4416 * config.bfd (ia64*-*-*vms*): Add case.
4417 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
4418 * configure: Regenerate.
4419 * vmsutil.c: New file.
4420 * vmsutil.h: New file.
4421 * elf-bfd.h (struct bfd_elf_special_section): Change type of
4422 attr to bfd_vma.
4423 * elfxx-ia64.c (elfNN_vms_post_process_headers,
4424 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
4425 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
4426 elfNN_vms_object_p): New functions
4427 * targets.c (bfd_elf64_ia64_vms_vec): New target.
4428
a33dafc3
L		 44292009-01-14 H.J. Lu <hongjiu.lu@intel.com>
4430
4431 PR ld/9727
4432 * elflink.c (elf_gc_sweep): Exclude the group section if the
4433 first member of the section group is excluded.
4434
13c0e967
AM		 44352009-01-14 Alan Modra <amodra@bigpond.net.au>
4436
4437 PR 9735
4438 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
4439 saved filename, use bfd_alloc rather than bfd_malloc for it.
4440
460e679b
AM		 44412009-01-13 Alan Modra <amodra@bigpond.net.au>
4442
4443 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
4444
25076afa
AM		 44452009-01-13 Alan Modra <amodra@bigpond.net.au>
4446
4447 * elf32-spu.c (remove_cycles): Always set call->max_depth.
4448
37107878
AM		 44492009-01-12 Alan Modra <amodra@bigpond.net.au>
4450
4451 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
4452
cd4a7468
AM		 44532009-01-12 Alan Modra <amodra@bigpond.net.au>
4454
4455 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
4456 num_lines_log2.
4457 (struct got_entry): Add br_addr.
4458 (struct call_info): Add priority.
4459 (struct function_info): Add lr_store and sp_adjust.
4460 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
4461 (spu_elf_find_overlays): For soft-icache, mark any section within cache
4462 area as an overlay, and check that no other overlays exist. Look up
4463 icache overlay manager entry sym.
4464 (BRA_STUBS, BRA, BRASL): Define.
4465 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
4466 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
4467 in branch insn.
4468 (count_stub, build_stub): Support soft-icache.
4469 (build_spuear_stubs, process_stubs): Adjust build_stub call.
4470 (spu_elf_size_stubs): Size soft-icache stubs.
4471 (overlay_index): New function.
4472 (spu_elf_build_stubs): Make static. Support soft-icache.
4473 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
4474 (find_function_stack_adjust): Save lr store and stack adjust insn
4475 offsets.
4476 (maybe_insert_function): Adjust find_function_stack_adjust call.
4477 (mark_functions_via_relocs): Retrieve priority.
4478 (remove_cycles): Only warn about pruned arcs when stack_analysis.
4479 (sort_calls): Sort by priority first.
4480 (mark_overlay_section): Ignore .ovl.init.
4481 (sum_stack): Only print when stack_analysis.
4482 (print_one_overlay_section): New function, extracted from..
4483 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
4484 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
4485 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
4486 analysis. Call spu_elf_build_stubs.
4487 (spu_elf_relocate_section): For soft-icache encode overlay index
4488 into addresses.
4489 (spu_elf_output_symbol_hook): Support soft-icache.
4490 (spu_elf_modify_program_headers: Likewise.
37107878 4491
cd4a7468
AM		 4492 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
4493 num_regions to num_lines. Add line_size and max_branch.
4494 (enum _ovly_flavour): Add ovly_soft_icache.
4495 (spu_elf_build_stubs): Delete.
4496
80c29487
JK		 44972009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
4498
4499 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
4500 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
4501
1bc86aea
HPN		 45022009-01-07 Hans-Peter Nilsson <hp@axis.com>
4503
4504 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
4505 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
4506 the program, the known offset starts at the negative size of the
4507 TLS section.
4508 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
4509 Similar.
4510
3baa454d 45112009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
75606e85 4512
3baa454d 4513 * config.bfd: Add lm32-*-rtems*.
75606e85 4514
9dbe8890
L		 45152009-01-03 H.J. Lu <hongjiu.lu@intel.com>
4516
4517 * coff-ppc.c: Add 2009 to Copyright.
4518 * elf32-cris.c: Likewise.
4519 * elflink.c: Likewise.
4520
0bdf8d40
HPN		 45212009-01-03 Hans-Peter Nilsson <hp@axis.com>
4522
4523 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
4524 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
4525
54ac0771
L		 45262009-01-02 H.J. Lu <hongjiu.lu@intel.com>
4527
4528 PR ld/9679
4529 * elflink.c (elf_merge_st_other): New.
4530 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
4531 hide them if needed.
4532 (elf_link_add_object_symbols): Updated.
4533
d8880531
L		 45342009-01-02 H.J. Lu <hongjiu.lu@intel.com>
4535
4536 PR ld/9676
4537 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
4538 ref_dynamic and dynamic_def fields when setting def_regular
4539 to 1.
4540
b70b5c14
NC		 45412009-01-02 Curtis Mackie <curtmackevo@gmail.com>
4542
4543 PR 9682
4544 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
4545 literal.
4546
d8880531 4547For older changes see ChangeLog-2008
56882138
AM		 4548\f
4549Local Variables:
4550mode: change-log
4551left-margin: 8
4552fill-column: 74
4553version-control: never
4554End:
GDB Binutils - Deliverables
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