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33811162
DG		 12010-02-12 Daniel Gutson <dgutson@codesourcery.com>
2
3 * elf32-arm.c (elf32_arm_output_arch_local_syms): add
4 missing mapping symbol to data only sections.
5
00c50991
DM		 62010-02-11 David S. Miller <davem@davemloft.net>
7
8 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): For R_SPARC_GOTDATA_OP_HIX22
9 and R_SPARC_GOTDATA_OP_LOX10, only bump the GOT refcount for global
10 symbols.
11 (_bfd_sparc_elf_gc_sweep_hook): Likewise only decrement the GOT count for
12 these relocs on global symbols.
13 (gdopoff): New.
14 (_bfd_sparc_elf_relocate_section): Perform GOTDATA optimizations on
15 local symbol references which are not STT_GNU_IFUNC. Handle
16 relocation of them like R_SPARC_HIX22 and R_SPARC_LOX10 respectively,
17 and deal with negative vs. non-negative values properly.
18
1523fa24
TG		 192010-02-09 Tristan Gingold <gingold@adacore.com>
20
21 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Adjust addend for
22 non-external relocation.
23
7865406b
AM		 242010-02-09 Alan Modra <amodra@gmail.com>
25
26 * elf64-ppc.c (merge_got_entries): Move earlier in file.
27 (allocate_dynrelocs): Merge got entries here if not doing multi-toc.
28 (ppc64_elf_size_dynamic_sections): Similarly merge tlsld_got.
29 (ppc64_elf_layout_multitoc): Don't resize if we have already
30 merged got entries.
31
d7eeb400
MS		 322010-02-09 Michael Holzheu <holzheu@de.ibm.com>
33
34 * elf-bfd.h (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
35 elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
36 elfcore_write_s390_prefix): New.
37 * elf.c (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
38 elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
39 elfcore_write_s390_prefix): New.
40 (elfcore_grok_note): Handle NT_S390_TIMER, NT_S390_TODCMP,
41 NT_S390_TODPREG, NT_S390_CTRS and NT_S390_PREFIX.
42 (elfcore_write_register_note): Handle .reg-s390-timer,
43 .reg-s390-todcmp, .reg-s390-todpreg, .reg-s390-ctrs,
44 .reg-s390-prefix section.
45
f961d9dd
AM		 462010-02-09 Alan Modra <amodra@gmail.com>
47
48 * elf64-ppc.c (struct got_entry): Make tls_type and is_indirect
49 unsigned char. Update variables and code using them throughout file.
50 (struct ppc_link_hash_entry): Likewise for tls_mask.
51
d0fae19d
AM		 52 * elf64-ppc.c (ppc64_elf_layout_multitoc): Don't merge local got ents.
53
d77c8a4b
AM		 54 * elf64-ppc.c (has_small_toc_reloc): Don't define.
55 (makes_toc_func_call, call_check_in_progress): Shuffle flags.
56 (struct ppc64_elf_obj_tdata): Add has_small_toc_reloc. Update
57 code setting the flag.
58 (ppc64_elf_next_toc_section): Group big-toc sections in
59 0x80008000 chunks.
60
72fbc6e5
DM		 612010-02-08 David S. Miller <davem@davemloft.net>
62
63 * elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Remove sgot,
64 srelgot, splt, srelplt, and sgotplt members in favor of generic copies.
65
66 * elfxx-sparc.c (create_got_section): Delete.
67 (_bfd_sparc_elf_create_dynamic_sections): Don't call, the dynamic
68 section creator does that work for us. Use ->elf.foo instead of
69 ->foo where applicable.
70 (_bfd_sparc_elf_check_relocs): Use ->elf.foo instead of ->foo
71 where applicable.
72 (allocate_dynrelocs): Likewise.
73 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
74 (_bfd_sparc_elf_relocate_section): Likewise.
75 (sparc_vxworks_build_plt_entry): Likewise.
76 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
77 (sparc_finish_dyn): Likewise.
78 (sparc_vxworks_finish_exec_plt): Likewise.
79 (sparc_vxworks_finish_shared_plt): Likewise.
80 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
81
82 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Use the SYMBOL_*
83 macros for visibilty and locality checks.
84 (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
85 (allocate_dynrelocs): Likewise.
86 (_bfd_sparc_elf_relocate_section): Likewise.
87 (_bfd_sparc_elf_finish_dynamic_symbol):Likewise.
88
89 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove set
90 but never used local var 'dynobj'.
91
92 * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Handle
93 nocopyreloc.
94
d0c9aeb3
DM		 95 * reloc.c (BFD_RELOC_SPARC_JMP_IREL): New.
96 (BFD_RELOC_SPARC_IRELATIVE): Likewise.
97 * bfd-in2.h: Regenerate.
98 * libbfd.h: Regenerate.
99
100 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add loc_hash_table
101 and loc_hash_memory.
102 (_bfd_sparc_elf_link_hash_table_free): Declare.
103 * elf32-sparc.c (elf32_sparc_add_symbol_hook): New.
104 (elf_backend_add_symbol_hook, elf_backend_post_process_headers,
105 bfd_elf32_bfd_link_hash_table_free): Define.
106 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Set
107 has_ifunc_symbols if STT_GNU_IFUNC.
108 (bfd_elf64_bfd_link_hash_table_free): Define.
109 (elf_backend_post_process_headers): Define always.
110 * elfxx-sparc.c (sparc_jmp_irel_howto, sparc_irelative_howto): New.
111 (sparc_reloc_map): Add entries for new IFUNC relocs.
112 (_bfd_sparc_elf_reloc_type_lookup): Handle new IFUNC relocs.
113 (_bfd_sparc_elf_info_to_howto_ptr): Likewise.
114 (elf_sparc_local_htab_hash, elf_sparc_local_htab_eq,
115 elf_sparc_get_local_sym_hash): New.
116 (_bfd_sparc_elf_create_dynamic_sections): Move PLT ops initialization
117 from here...
118 (_bfd_sparc_elf_link_hash_table_create): ... to here. Allocate
119 local hash table.
120 (_bfd_sparc_elf_link_hash_table_free): New.
121 (create_ifunc_sections): New.
122 (_bfd_sparc_elf_check_relocs): Unconditionally assign htab->elf.dynobj
123 and call create_ifunc_sections(). For local STT_GNU_IFUNC symbols
124 cons up a fake local hash table entry for it. Unconditionally add
125 a PLT refcount for STT_GNU_IFUNC symbols when h->def_regular. Count
126 dyn relocs for ifunc.
127 (_bfd_sparc_elf_adjust_dynamic_symbol): Handle ifunc.
128 (allocate_dynrelocs): Unconditionally emit a PLT entry when
129 STT_GNU_IFUNC and h->def_regular. Count GOT dyn relocs for ifunc.
130 (allocate_local_dynrelocs): New function.
131 (_bfd_sparc_elf_size_dynamic_sections): Invoke it over the local hash
132 table. Emit dynamic relocs to irelplt when not shared. Treat iplt
133 like splt.
134 (_bfd_sparc_elf_relocate_section): Handle ifunc relocations by hand.
135 (_bfd_sparc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc
136 plt in iplt/irelplt.
137
9ea2b942
RS		 1382010-02-08 Richard Sandiford <r.sandiford@uk.ibm.com>
139
140 * xcofflink.c (_bfd_xcoff_bfd_final_link): When calculating
141 max_contents_size, only consider sections whose contents must
142 be swapped in.
143
0b8bcf0d
AM		 1442010-02-09 Alan Modra <amodra@gmail.com>
145
146 * elf64-ppc.c (allocate_dynrelocs): Remove unused got structs here..
147 (ppc64_elf_size_dynamic_sections): ..and here..
148 (merge_got_entries): ..rather than here.
149
33c0ec9d
AM		 1502010-02-09 Alan Modra <amodra@gmail.com>
151
152 * elf64-ppc.c (struct ppc_link_hash_table): Add do_multi_toc.
153 (has_small_toc_reloc): Define.
154 (ppc64_elf_check_relocs): Set the above flags.
155 (ppc64_elf_edit_opd): Delete obfd param.
156 (ppc64_elf_tls_optimize): Likewise.
157 (ppc64_elf_edit_toc): Likewise.
158 (ppc64_elf_tls_setup): Likewise. Add no_multi_toc param.
159 * elf64-ppc.h: Update prototypes.
160
b0dddeec
AM		 1612010-02-08 Alan Modra <amodra@gmail.com>
162
163 * section.c (struct bfd_section): Delete has_tls_reloc,
164 has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, reloc_done.
165 Add sec_flg0 thru sec_flg5.
166 (BFD_FAKE_SECTION): Update for changed flags.
167 * ecoff.c (bfd_debug_section): Likewise.
168 * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
169 * elf64-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
170 (has_toc_reloc, makes_toc_func_call, call_check_in_progress): Update.
171 * elf32-xtensa.c (reloc_done): Define.
172 * elfxx-ia64.c (skip_relax_pass_0, skip_relax_pass_1): Update.
173 * bfd-in2.h: Regenerate.
174
06988dfc
TG		 1752010-02-08 Tristan Gingold <gingold@adacore.com>
176
177 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Set reloc.r_extern
178 for non-scattered relocations.
179
deddc40b
NS		 1802010-02-08 Nathan Sidwell <nathan@codesourcery.com>
181
182 * elf32-ppc.c (ppc_elf_begin_write_processing): Allow empty
183 apuinfo sections, only scan input sections once and reuse the
184 buffer.
185
ce3d2015
AM		 1862010-02-08 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
187
188 * archures.c (bfd_mach_ppc_titan): Define.
189 * bfd-in2.h: Regenerate.
190 * cpu-powerpc.c (bfd_powerpc_archs): Add titan entry.
191
06a162cf
AM		 1922010-02-08 Alan Modra <amodra@gmail.com>
193
194 * elf32-ppc.c (ppc_elf_check_relocs): Remove dead ifunc code.
195
4c348442
SA		 1962010-02-05 Sterling Augustine <sterling@tensilica.com>
197
198 * elf.c (assign_file_positions_for_load_sections) Update lma of
199 section if necessary. Fixes Bugzilla 11219.
200
6bbec505
L		 2012010-02-05 H.J. Lu <hongjiu.lu@intel.com>
202
203 * elf32-i386.c: Remove trailing white spaces.
204 * elf64-x86-64.c: Likewise.
205
4dfe6ac6
NC		 2062010-02-03 Nick Clifton <nickc@redhat.com>
207
208 * elf-bfd.h (emum elf_object_id): Rename to elf_target_id. Add
209 entries for other architectures.
210 (struct elf_link_hash_table): Add hash_table_id field.
211 (elf_hash_table_id): New accessor macro.
212 * elflink.c (_bfd_elf_link_hash_table_init): Add target_id
213 parameter.
214 * elf-m10300.c (elf32_mn10300_hash_table): Check table id before
215 returning cast pointer.
216 (elf32_mn10300_link_hash_table_create): Identify new table as
217 containing MN10300 extensions.
218 (mn10300_elf_relax_section): Check pointer returned by
219 elf32_mn10300_hash_table.
220 * elf32-arm.c: Likewise, except using ARM extensions.
221 * elf32-avr.c: Likewise, except using AVR extensions.
222 * elf32-bfin.c: Likewise, except using BFIN extensions.
223 * elf32-cris.c: Likewise, except using CRIS extensions.
224 * elf32-frv.c: Likewise, except using FRV extensions.
225 * elf32-hppa.c: Likewise, except using HPPA32 extensions.
226 * elf32-i386.c: Likewise, except using I386 extensions.
227 * elf32-lm32.c: Likewise, except using LM32 extensions.
228 * elf32-m32r.c: Likewise, except using M32RM extensions.
229 * elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
230 * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
231 * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
232 * elf32-m68k.c: Likewise, except using M68K extensions.
233 * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
234 * elf32-ppc.c: Likewise, except using PPC32 extensions.
235 * elf32-s390.c: Likewise, except using S390 extensions.
236 * elf32-sh.c: Likewise, except using SH extensions.
237 * elf32-spu.c: Likewise, except using SPU extensions.
238 * elf32-xtensa.c: Likewise, except using XTENSA extensions.
239 * elf64-alpha.c: Likewise, except using ALPHA extensions.
240 * elf64-hppa.c: Likewise, except using HPPA64 extensions.
241 * elf64-ppc.c: Likewise, except using PPC64 extensions.
242 * elf64-s390.c: Likewise, except using S390 extensions.
243 * elf64-x86-64.c: Likewise, except using X86_64 extensions.
244 * elfxx-ia64.c: Likewise, except using IA64 extensions.
245 * elfxx-mips.c: Likewise, except using MIPS extensions.
246 * elfxx-sparc.c: Likewise, except using SPARC extensions.
247 * elfxx-sparc.h: Likewise, except using SPARC extensions.
248 * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
249 redundant structure.
250 (elf32_cr16_hash_table): Delete unused macro.
251 (elf32_cr16_link_hash_traverse): Delete unused macro.
252 * elf32-score.c: Likewise.
253 * elf32-score7.c: Likewise.
254 * elf32-vax.c: Likewise.
255 * elf64-sh64.c: Likewise.
256
927be08e
AM		 2572010-02-03 Alan Modra <amodra@gmail.com>
258
259 * elf64-ppc.c (struct plt_entry): Move earlier in file.
260 (struct got_entry): Likewise. Add is_indirect and got.ent fields.
261 (struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
262 Update all uses.
263 (struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
264 Remove no_multi_toc.
265 (update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
266 when allocating a new struct got_entry.
267 (allocate_got): New function, extracted from..
268 (allocate_dynrelocs): ..here. Abort on got entry in non-ppc64 bfd.
269 (ppc64_elf_size_dynamic_sections): Track got relocs allocated in
270 .reliplt by got_reli_size. Set owner on ppc64_tlsld_got entries.
271 (ppc64_elf_setup_section_lists): Remove output_bfd param and
272 no_multi_toc, add add_stub_section and layout_sections_again. Stash
273 new params in htab. Extract some code to..
274 (ppc64_elf_start_multitoc_partition): ..here. New function.
275 (ppc64_elf_next_toc_section): Check for linker script errors. Handle
276 second pass toc scan.
277 (merge_got_entries, merge_global_got, reallocate_got): New functions.
278 (ppc64_elf_reinit_toc): Rename to..
279 (ppc64_elf_finish_multitoc_partition): ..this.
280 (ppc64_elf_layout_multitoc): New function.
281 (ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
282 layout_sections_again params.
283 (ppc64_elf_relocate_section): Handle indirect got entries.
284 * elf64-ppc.h: Update prototypes. Declare new functions.
285
4339cae0
L		 2862010-02-02 H.J. Lu <hongjiu.lu@intel.com>
287
288 * elf-bfd.h (elfcore_write_xstatereg): New.
289
290 * elf.c (elfcore_grok_xstatereg): New.
291 (elfcore_write_xstatereg): Likewise.
292 (elfcore_grok_note): Handle NT_X86_XSTATE.
293 (elfcore_write_register_note): Handle .reg-xstate section.
294
9848eadf
TG		 2952010-02-01 Tristan Gingold <gingold@adacore.com>
296
297 * som.c (som_write_ar_hdr): Define this macro.
298
f6fd0237
DA		 2992010-01-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
300
301 * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
302 R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
303 linkage table pointer to use the global table pointer if not doing
304 a shared link.
305
a1504221
JB		 3062010-01-29 Joel Brobecker <brobecker@adacore.com>
307
308 * elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
309 if it has already been set.
310
771deb08
TG		 3112010-01-27 Tristan Gingold <gingold@adacore.com>
312
313 * vms.h: Remove trailing spaces.
314 (struct hdr_struct): Remove unused hdr_c_cpr field.
315 (enum file_format_enum): Add comments.
316 * vms.c (vms_bfd_print_private_bfd_data): New function that
317 replaces the macro.
318 Remove trailing spaces.
319 * vms-misc.c: Improve comments.
320 (_bfd_vms_get_object_record): Also handle files without pads.
321 * vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
322 * vms-gsd.c (struct flagdescstruct): Make name field const.
323 (gsyflagdesc): Fix typo.
324
bf102f86
AM		 3252010-01-27 Alan Modra <amodra@gmail.com>
326
327 PR ld/11217
328 * elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
329 (ppc64_elf_setup_section_lists): Init them.
330 (ppc64_elf_next_toc_section): Don't partition multi-toc between .got
331 and .toc on the same input file.
332 (ppc64_elf_relocate_section): Correct GOT entry offset.
333
8f95b6e4
TG		 3342010-01-26 Tristan Gingold <gingold@adacore.com>
335
336 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add initializer for write_ar_hdr.
337 (bfd_target): Add _bfd_write_ar_hdr_fn field.
338 * archive.c (is_bsd44_extended_name): New macro.
339 (_bfd_generic_read_ar_hdr_mag): Use it. Add extra_size.
340 (bfd_slurp_armap): Also check for "__.SYMDEF" as a BSD4.4 extended
341 name.
342 (_bfd_archive_bsd44_construct_extended_name_table): New function.
343 (_bfd_generic_write_ar_hdr): Ditto.
344 (_bfd_bsd44_write_ar_hdr): Ditto.
345 (_bfd_write_archive_contents): Call _bfd_write_ar_hdr.
346 (bsd_write_armap): Adjust firstreal computation.
347 * libbfd-in.h (struct areltdata): Add extra_size field.
348 (_bfd_generic_write_ar_hdr): Add prototype.
349 (_bfd_bsd44_write_ar_hdr): Ditto.
350 (_bfd_write_ar_hdr): Define.
351 (_bfd_noarchive_write_ar_hdr): Ditto.
352 (_bfd_archive_bsd_write_ar_hdr): Ditto.
353 (_bfd_archive_coff_write_ar_hdr): Ditto.
354 (_bfd_archive_bsd44_slurp_armap): Ditto.
355 (_bfd_archive_bsd44_slurp_extended_name_table): Ditto.
356 (_bfd_archive_bsd44_construct_extended_name_table): New prototype.
357 (_bfd_archive_bsd44_truncate_arname): Ditto.
358 (_bfd_archive_bsd44_write_armap): Ditto.
359 (_bfd_archive_bsd44_read_ar_hdr): Ditto.
360 (_bfd_archive_bsd44_write_ar_hdr): Ditto.
361 (_bfd_archive_bsd44_openr_next_archived_file): Ditto.
362 (_bfd_archive_bsd44_get_elt_at_index): Ditto.
363 (_bfd_archive_bsd44_generic_stat_arch_elt): Ditto.
364 (_bfd_archive_bsd44_update_armap_timestamp): Ditto.
365 * libbfd.h: Regenerate.
366 * oasys.c (oasys_write_ar_hdr): Define.
367 * libecoff.h (_bfd_ecoff_write_ar_hdr): Define.
368 * ieee.c (ieee_write_ar_hdr): Define.
369 * elf64-mips.c (bfd_elf64_archive_write_ar_hdr): Define.
370 * coff-rs6000.c (rs6000coff_vec): Adjust for write_ar_hdr field.
371 (bfd_pmac_xcoff_backend_data): Ditto.
372 * coff64-rs6000.c (rs6000coff64_vec): Ditto.
373 (bfd_xcoff_aix5_backend_data): Ditto.
374 * coff-alpha.c (alpha_ecoff_write_ar_hdr): Define.
375 * aout-target.h (MY_write_ar_hdr): Define it if not defined.
376 * aout-tic30.c (MY_write_ar_hdr): Ditto.
377 * mach-o-target.c (TARGET_NAME): Use _bfd_archive_bsd44 archive.
378 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
379 (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
380 (bfd_mach_o_construct_extended_name_table)
381 (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
382 (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
383 (bfd_mach_o_update_armap_timestamp): Moved to mach-o.c
384 * mach-o.c (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
385 (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
386 (bfd_mach_o_construct_extended_name_table)
387 (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
388 (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
389 (bfd_mach_o_update_armap_timestamp): Moved from mach-o-target.c
390 * bfd-in2.h: Regenerate.
391
98da7939
L		 3922010-01-26 Alan Modra <amodra@gmail.com>
393 H.J. Lu <hongjiu.lu@intel.com>
394
395 PR ld/11218
396 * elflink.c (elf_link_output_extsym): Do not ignore undefined
397 symbols with ref_regular set when gc_sections is active.
398
766bc656
AM		 3992010-01-25 Alan Modra <amodra@gmail.com>
400
401 PR ld/11217
402 * elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
403 with relocations against undefined weak symbols.
404 (ppc64_elf_relocate_section): Don't optimize calls to undefined
405 weak functions if the symbol is dynamic.
406 (ppc64_elf_relocate_section): Edit tprel tls sequences.
407 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
408 (_bfd_elf_ppc_at_tprel_transform): New function.
409 * bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
410 * bfd-in2.h: Regenerate.
411
c865e45b
RS		 4122010-01-23 Richard Sandiford <r.sandiford@uk.ibm.com>
413
414 * coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
415 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
416 * coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
417 bitsize to 1.
418 (xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.
419
b918acf9
NC		 4202010-01-21 Nick Clifton <nickc@redhat.com>
421
422 * elflink.c (elf_link_add_object_symbols): Look up name of
423 undefined symbol both before and after versioning has been
424 applied. Do not bother with symbols that are weakly undefined.
425
55786da2 4262010-01-21 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
b918acf9 427
55786da2
AK		 428 * elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
429 (bfd_elf32_bfd_merge_private_bfd_data): New macro definition.
430
a37a68dd
CC		 4312010-01-19 Cary Coutant <ccoutant@google.com>
432
433 * dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.
434
ecd12bc1
AM		 4352010-01-19 Daisuke Hatayama <d.hatayama@jp.fujitsu.com>
436 Alan Modra <amodra@gmail.com>
437
438 * elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
439 (elf_object_p): Read e_phnum extension.
440 (elf_write_shdrs_and_ehdr): Write e_phnum extension.
441 * elfcore.h (elf_core_file_p): Read e_phnum extension. Sanity check
442 that we can read last program header.
443
f6ebfac0
AM		 4442010-01-19 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
445
446 * elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
447 R_ARM_THM_CALL entry.
448 (elf32_arm_final_link_relocate): Correct calculation of
449 reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
450 or R_ARM_THM_JUMP24 relocation.
451
22eb4b1d
AM		 4522010-01-18 Alan Modra <amodra@gmail.com>
453
454 PR 11168
455 * coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
456 block past vars in COFF_IMAGE_WITH_PE block. Report error on more
457 than 32k sections.
458
6ec12636
JK		 4592010-01-15 Jan Kratochvil <jan.kratochvil@redhat.com>
460
461 Fix compilation warning on gcc-3.4.
462 * vms-tir.c (start_etir_record, sto_imm): Rename the prototype
463 parameter index to sec_index according to the function definition.
464
38a7df63
CF		 4652010-01-13 Chao-ying Fu <fu@mips.com>
466
467 * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
468 It is true for all CPUs.
469 (jal_reloc_p): New function.
470 (mips_elf_calculate_relocation): Rename require_jalxp to
471 cross_mode_jump_p.
472 Update comment for CROSS_MODE_JUMP_P.
473 Set up cross_mode_jump_p based on the mode change.
474 (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
475 Update comment for CROSS_MODE_JUMP_P.
476 Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
477 Use !cross_mode_jump_p to guard conversion.
478 Convert "jr t9" to "b", if possible.
479 (_bfd_mips_elf_relocate_section): Rename require_jalx to
480 cross_mode_jump_p.
481 Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
482 Pass cross_mode_jump_p to call mips_elf_perform_relocation.
483
91b9a4a4
NC		 4842010-01-13 Nick Clifton <nickc@redhat.com>
485
486 * cpu-m32c.c (m32c_scan): New function. Ensures that a scan for
487 "m32c" returns the m32c arch_info_struct and not the m16c
488 arch_info_struct.
489 (arch_info_struct): Use the new scan function.
490 (bfd_m32c_arch): Likewise.
491
618b7301
TG		 4922010-01-13 Tristan Gingold <gingold@adacore.com>
493
494 * config.bfd: Remove duplicated target vector for i386-*-darwin.
495 Appends new arch instead of overriding.
496 Use mach_o_x86_64_vec for x86_64-*-darwin.
497 * configure.in: Add mach_o_x86_64_vec.
498 * configure: Regenerate.
499 * targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
500 * Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
501 (BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
502 * Makefile.in: Regenerate.
503 * mach-o-x86-64.c: New file.
504
f88af2f1
TG		 5052010-01-13 Tristan Gingold <gingold@adacore.com>
506
507 * reloc.c: Add MACH_O_X86_64 relocations.
508 * bfd-in2.h: Regenerate.
509 * libbfd.h: Regenerate.
510
19172f39
TG		 5112010-01-13 Tristan Gingold <gingold@adacore.com>
512
513 * archive.c (normalize): Use lbasename.
514 (bfd_bsd_truncate_arname): Ditto.
515 (bfd_gnu_truncate_arname): Ditto.
516
6cdb8d82
TG		 5172010-01-12 Tristan Gingold <gingold@adacore.com>
518
519 * makefile.vms (CFLAGS): Turns warnings into informational messages.
520
9a753de0
TG		 5212010-01-11 Tristan Gingold <gingold@adacore.com>
522
523 * mach-o.h: Add x86-64 relocation types.
524
42fa0891
TG		 5252010-01-11 Tristan Gingold <gingold@adacore.com>
526
527 * mach-o.h (bfd_mach_o_backend_data): Add arch field.
528 (bfd_mach_o_set_arch_mach): New prototype.
529 * mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
530 (bfd_mach_o_set_arch_mach): New function.
531 (bfd_mach_o_gen_mkobject): New function.
532 Set TARGET_ARCHITECTURE for the generic back-ends.
533 * mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
534 Check that TARGET_ARCHITECTURE is defined.
535 Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
536 * mach-o-i386.c (TARGET_ARCHITECTURE): Define.
537
cba0723b
TG		 5382010-01-11 Tristan Gingold <gingold@adacore.com>
539
19172f39 540 * archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.
cba0723b 541
4d421096
NC		 5422010-01-11 Nick Clifton <nickc@redhat.com>
543
544 * elf32-v850.c (v850_elf_perform_relocation): Fix overflow
545 handling of R_V850_HI16_S relocation.
546
20b1d3e3
AM		 5472010-01-11 Alan Modra <amodra@gmail.com>
548
549 PR 11103
550 * dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.
551
a358ecb8
AM		 5522010-01-11 Alan Modra <amodra@gmail.com>
553
554 PR 6832
555 * dwarf2.c (struct comp_unit): Add sec_info_ptr.
556 (find_abstract_instance_name): Use it.
557 (parse_comp_unit): Set it.
558
3725885a
RW		 5592010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
560
561 * Makefile.in: Regenerate.
562 * configure: Regenerate.
563
3ee87829
TG		 5642010-01-08 Tristan Gingold <gingold@adacore.com>
565
566 * archive.c: Remove bfd_special_undocumented_glue.
567
fb34365b
AM		 5682010-01-08 Alan Modra <amodra@gmail.com>
569
570 PR ld/11133
571 * elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
572 * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
573 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
574
d023c380
L		 5752010-01-07 H.J. Lu <hongjiu.lu@intel.com>
576
577 PR ld/11138
578 * elflink.c (elf_link_check_versioned_symbol): Don't abort if
579 a symbol referenced by DSO is is defined in a non-shared object
580 and forced local.
581
bde6f3eb
L		 5822010-01-07 H.J. Lu <hongjiu.lu@intel.com>
583
584 PR ld/11133
585 * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
586 undefined __start_XXX/__stop_XXX in all input files and set
587 SEC_KEEP.
588
16583161
L		 5892010-01-07 H.J. Lu <hongjiu.lu@intel.com>
590
591 PR ld/11143
592 * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
593
16231b7b
DG		 5942010-01-04 Daniel Gutson <dgutson@codesourcery.com>
595
596 * bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
597 before including procfs.h.
598 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
599 * configure.in: Added autoconf probe for the pr_fpreg member.
600 * configure: Regenerated.
601 * config.in: Regenerated.
602 * elf.c: Define _STRUCTURE_PROC before including procfs.h.
603
608fa8d3
JB		 6042010-01-04 Joel Brobecker <brobecker@adacore.com>
605
606 Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
607 * dwarf2.c (concat_filename): Rename dirname with dir_name
608 to void shadowing the dirname function.
609 Rename subdirname with subdir_name to stay consistent with
610 the new dir_name variable name.
611
0dc93057
AM		 6122010-01-04 Edmar Wienskoski <edmar@freescale.com>
613
614 * archures.c: Add bfd_mach_ppc_e500mc64.
615 * bfd-in2.h: Regenerate.
616 * cpu-powerpc.c (bfd_powerpc_archs): Add entry for
617 bfd_mach_ppc_e500mc64.
618
baf9bed3
JB		 6192010-01-01 Joel Brobecker <brobecker@adacore.com>
620
621 Fix -Wshadow warnings (seen on ppc-aix)
622 * xcofflink.c: Replace finfo by flinfo throughout.
623
43ecc30f 624For older changes see ChangeLog-2009
56882138
AM		 625\f
626Local Variables:
627mode: change-log
628left-margin: 8
629fill-column: 74
630version-control: never
631End:
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