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[deliverable/binutils-gdb.git] / bfd / ChangeLog
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47b2e99c
JZ		 12010-03-19 Jie Zhang <jie@codesourcery.com>
2
3 * elf32-arm.c (struct section_list): Remove.
4 (section_list): Remove typedef.
5 (record_section_with_arm_elf_section_data): Remove.
6 (find_arm_elf_section_entry): Remove.
7 (get_arm_elf_section_data): Use is_arm_elf.
8 (unrecord_section_with_arm_elf_section_data): Remove.
9 (elf32_arm_new_section_hook): Don't call
10 record_section_with_arm_elf_section_data.
11 (elf32_arm_write_section): Set mapcount to -1 when
12 the map has been used. Don't call
13 unrecord_section_with_arm_elf_section_data.
14 (unrecord_section_via_map_over_sections): Remove.
15 (elf32_arm_close_and_cleanup): Remove.
16 (elf32_arm_bfd_free_cached_info): Remove.
17 (bfd_elf32_close_and_cleanup): Don't define.
18 (bfd_elf32_bfd_free_cached_info): Don't define.
19
441f34fa
L		 202010-03-18 H.J. Lu <hongjiu.lu@intel.com>
21
22 PR binutils/11396
23 * libcoff-in.h (pe_tdata): Add dont_strip_reloc.
24 * libcoff.h: Regenerated.
25
26 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Clear F_RELFLG
27 if dont_strip_reloc is set.
28 (_bfd_XX_bfd_copy_private_bfd_data_common): Set
29 dont_strip_reloc on output if there is no .reloc and
30 IMAGE_FILE_RELOCS_STRIPPED isn't set in input.
31
b43420e6
NC		 322010-03-18 Wei Guozhi <carrot@google.com>
33
34 PR gas/11323
35 * elf32-arm.c (elf32_arm_reloc_map): Map BFD_RELOC_ARM_GOT_PREL to
36 R_ARM_GOT_PREL.
37 * reloc.c (BFD_RELOC_ARM_GOT_PREL): New ARM relocation.
38 * bfd-in2.h: Regenerate.
39 * libbfd.h: Regenerate.
40
a1b88b01
L		 412010-03-17 H.J. Lu <hongjiu.lu@intel.com>
42
43 * reloc.c (BFD_RELOC_SPU_PIC18): Removed.
44 (BFD_RELOC_SPU_STUB): Likewise.
45
4b0f0711
L		 462010-03-17 Jie Zhang <jie@codesourcery.com>
47
48 * elf.c (assign_file_positions_for_load_sections): Avoid
49 overflow.
50
f4bacdc0
AM		 512010-03-17 Alan Modra <amodra@gmail.com>
52
53 * plugin.c (bfd_plugin_object_p): Pass iostream to fileno using
54 proper type.
55
8f73510c
AM		 562010-03-17 Alan Modra <amodra@gmail.com>
57
58 * elf32-arm.c (cortex_a8_erratum_scan): Warning fix.
59
67f0cbdb
AM		 602010-03-16 Alan Modra <amodra@gmail.com>
61
62 * elf64-ppc.c (struct ppc_link_hash_table): Add do_toc_opt.
63 (ppc64_elf_edit_toc): Set it here.
64 (ha_reloc_match): New function.
65 (ppc64_elf_relocate_section): Optimize bigtoc insn sequences.
66
1bbe0902
AM		 672010-03-15 Alan Modra <amodra@gmail.com>
68
69 * elf64-ppc.c (ppc64_elf_has_small_toc_reloc): New function.
70 * elf64-ppc.h (ppc64_elf_has_small_toc_reloc): Declare.
71
70cc837d
AM		 722010-03-14 Alan Modra <amodra@gmail.com>
73
74 PR ld/11378
75 * elf64-ppc.h (ppc64_elf_check_init_fini): Declare.
76 * elf64-ppc.c (call_check_done): Define.
77 (ppc64_elf_add_symbol_hook): Substitute bfd_get_section_name macro.
78 (ppc64_elf_check_relocs, ppc64_elf_size_dynamic_sections): Likewise.
79 (ppc64_elf_finish_multitoc_partition): Remove unnecessary check.
80 (toc_adjusting_stub_needed): Use call_check_done rather than toc_off.
81 Simplify return logic. Iterate over all .init and .fini fragments
82 by recursion. Set makes_toc_func_call here..
83 (ppc64_elf_next_input_section): ..rather than here.
84 (check_pasted_section, ppc64_elf_check_init_fini): New functions.
85
7b8f6675
AM		 862010-03-13 Alan Modra <amodra@gmail.com>
87
88 PR ld/11375
89 * elf64-ppc.c (ppc_type_of_stub): Always set *hash to the
90 function descriptor symbol if there is one, not just for plt stubs.
91 (ppc64_elf_relocate_section): Use fdh on all ppc_get_stub_entry calls.
92
a6cc6b3b
RO		 932010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
94
95 * elflink.c (bfd_elf_size_dynamic_sections): Don't emit base
96 version twice.
97 Skip it when constructing def.vd_next.
98
99 * elf32-i386.c (TARGET_LITTLE_SYM): Redefine to
100 bfd_elf32_i386_sol2_vec.
101 (TARGET_LITTLE_NAME): Redefine to elf32-i386-sol2.
102 (elf32_bed): Redefine to elf32_i386_sol2_bed.
103 (elf_backend_want_plt_sym): Redefine to 1.
104
105 * elf64-x86-64.c (TARGET_LITTLE_SYM): Redefine to
106 bfd_elf64_x86_64_sol2_vec.
107 (TARGET_LITTLE_NAME): Redefine to elf64-x86-64-sol2.
108 (elf64_bed): Redefine to elf64_x86_64_sol2_bed.
109 (elf_backend_want_plt_sym): Redefine to 1.
110
111 * config.bfd (i[3-7]86-*-solaris2*): Set targ_defvec to
112 bfd_elf32_i386_sol2_vec.
113 Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
114 targ64_selvecs.
115 (x86_64-*-solaris2*): Set targ_defvec to bfd_elf32_i386_sol2_vec.
116 Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
117 targ_selvecs.
118
119 * configure.in: Handle bfd_elf32_i386_sol2_vec,
120 bfd_elf64_x86_64_sol2_vec.
121 * configure: Regenerate.
122
123 * targets.c (bfd_elf32_i386_sol2_vec): Declare.
124 (bfd_elf64_x86_64_sol2_vec): Declare.
125 (_bfd_target_vector): Add bfd_elf32_i386_sol2_vec,
126 bfd_elf64_x86_64_sol2_vec.
127
f7dd8c79
DJ		 1282010-03-04 Daniel Jacobowitz <dan@codesourcery.com>
129
130 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip non-program
131 sections.
132
8af6b354
AM		 1332010-03-04 Alan Modra <amodra@gmail.com>
134
135 PR 11302
136 * dwarf2.c (read_abbrevs): Return NULL on alloc failures.
137 (read_attribute_value, decode_line_info): Likewise.
138 (add_line_info, read_rangelist): Return FALSE on alloc failures.
139 (arange_add, sort_line_sequences): Likewise.
140 (find_abstract_instance_name): Handle failures from called funcs.
141 (scan_unit_for_symbols, parse_comp_unit, decode_line_info): Likewise.
142 (find_line): Realloc to a temp, and handle alloc fail.
143
501abfe0
DJ		 1442010-03-03 Daniel Jacobowitz <dan@codesourcery.com>
145
146 * elf32-arm.c (elf32_arm_output_arch_local_syms): Do not add
147 a mapping symbol to an empty section.
148
5488d830
MGD		 1492010-03-02 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
150
151 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add a check of the
152 return value from the call to _bfd_elf_merge_object_attributes.
153
fe33d2fa
CL		 1542010-03-02 Christophe Lyon <christophe.lyon@st.com>
155 Alan Modra <amodra@gmail.com>
156
157 * elf32-arm.c (a8_erratum_fix): Add st_type field to record the
158 destination mode of the a8 stub.
159 (elf32_arm_link_hash_table): Add top_id field.
160 (elf32_arm_link_hash_table_create): Initialize top_id.
161 (arm_type_of_stub): Update prototype, st_type can now be updated
162 by this function. Actual destination address in case of PLT is
163 computed here, to help factorizing code.
164 (elf32_arm_stub_name): Update prototype, use stub_type additional
165 parameter to build stub name.
166 (elf32_arm_get_stub_entry): Update prototype, use stub_type
167 additional parameter to build stub entry.
168 (arm_build_one_stub): Use bfd_put_16/bfd_put_32 instead of
169 put_thumb_insn/put_arm_insn as BE8 encoding is now handled later.
170 Call elf32_arm_final_link_relocate to process all in-stub
171 relocations.
172 (elf32_arm_setup_section_lists): Update top_id.
173 (cortex_a8_erratum_scan): Record stub destination mode.
174 (elf32_arm_size_stubs): Update call to arm_type_of_stub according
175 to new prototype.
176 (elf32_arm_final_link_relocate): Enable processing of in-stub
177 REL32 relocations. Rely on arm_type_of_stub to detect if a stub is
178 needed, enabling code factorization.
179 (elf32_arm_final_link): Process stub sections.
180 (elf32_arm_output_map_sym): Add entry to code/data map.
181
b48ca1d4
DM		 1822010-03-01 David S. Miller <davem@davemloft.net>
183
184 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): When STT_GNU_IFUNC and
185 h->def_regular, set h->ref_regular.
186 (allocate_dynrelocs): Only force output of STT_GNU_IFUNC plt entries
187 and dynamic relocations if h->ref_regular.
188
679b7c76
DM		 189 * elfxx-sparc.c (struct elf_reloc_map): Delete.
190 (sparc_reloc_map): Delete.
191 (_bfd_sparc_elf_reloc_type_lookup): Explicitly handle each
192 relocation type in switch statements.
193
dfa7b0b8
AM		 1942010-02-25 Alan Modra <amodra@gmail.com>
195
196 PR ld/11304
197 * elf.c (_bfd_elf_init_private_section_data): Rename need_group
198 to final_link and invert. For final link allow some flags to
199 differ. Don't specially allow flags to be all zero.
200
d4a77f3f
NC		 2012010-02-24 Alan Modra <amodra@gmail.com>
202
203 PR binutils/10858
204 * elfxx-mips.c (mips_elf_create_dynamic_relocation): Ise
205 SYMBOL_REFERENCES_LOCAL to exclude entries from the dynamic symbol
206 table.
207
17e57237
NC		 2082010-02-23 Andrew Zabolotny <anpaza@mail.ru>
209
210 PR binutils/11297
211 * elf32-avr.c (elf_avr_howto_table): Add R_AVR_8.
212 (avr_reloc_map): Map BFD_RELOC_8 to R_AVR_8.
213
263badd7
AM		 2142010-02-22 Alan Modra <amodra@gmail.com>
215
216 * reloc.c (bfd_check_overflow): When forming addrmask, shift
217 fieldmask left by rightshift.
218 (_bfd_relocate_contents): Likewise. Use rightshift addrmask in all
219 overflow checks.
220
c35bdf6e
L		 2212010-02-20 H.J. Lu <hongjiu.lu@intel.com>
222
223 * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Don't check
224 STT_GNU_IFUNC on large common symbol.
225
c16153ae
L		 2262010-02-18 H.J. Lu <hongjiu.lu@intel.com>
227
228 * elf32-i386.c (elf_i386_add_symbol_hook): Don't set
229 has_ifunc_symbols if the symbol comes from a shared library.
230 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
231 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
232 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
233 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
234 * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Likewise.
235
d0bf826b
AM		 2362010-02-19 Alan Modra <amodra@gmail.com>
237
238 * elf.c (_bfd_elf_fixup_group_sections): New function, split out from..
239 (_bfd_elf_copy_private_header_data): ..here.
240 * elflink.c (_bfd_elf_size_group_sections): New function.
241 (bfd_elf_size_dynamic_sections): Call it.
242 * elf-bfd.h (_bfd_elf_size_group_sections): Declare.
243 (_bfd_elf_fixup_group_sections): Declare.
244
cd21e546
MGD		 2452010-02-18 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
246
247 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add support for
248 merging Tag_DIV_use, Tag_MPextension_use, and
249 Tag_MPextension_use_legacy tags.
250
415f38a6
AM		 2512010-02-18 Alan Modra <amodra@gmail.com>
252
253 * elf.c (bfd_elf_set_group_contents): Revert accidental 2009-01-15
254 commit. Don't write zeros for removed group members.
255 (_bfd_elf_copy_private_header_data): Adjust size of group section
256 when group members are removed by objcopy.
257
b946d5d8
DK		 2582010-02-15 Dave Korn <dave.korn.cygwin@gmail.com>
259
260 PR binutils/11280
261 * configure.host (*-*-solaris2.11): Add host define to select
262 valid default code page for windres/windmc on solaris.
263
ab7875de
NC		 2642010-02-15 Nick Clifton <nickc@redhat.com>
265
266 * po/vi.po: Updated Vietnamese translation.
267
33811162
DG		 2682010-02-12 Daniel Gutson <dgutson@codesourcery.com>
269
270 * elf32-arm.c (elf32_arm_output_arch_local_syms): add
271 missing mapping symbol to data only sections.
272
00c50991
DM		 2732010-02-11 David S. Miller <davem@davemloft.net>
274
275 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): For R_SPARC_GOTDATA_OP_HIX22
276 and R_SPARC_GOTDATA_OP_LOX10, only bump the GOT refcount for global
277 symbols.
278 (_bfd_sparc_elf_gc_sweep_hook): Likewise only decrement the GOT count for
279 these relocs on global symbols.
280 (gdopoff): New.
281 (_bfd_sparc_elf_relocate_section): Perform GOTDATA optimizations on
282 local symbol references which are not STT_GNU_IFUNC. Handle
283 relocation of them like R_SPARC_HIX22 and R_SPARC_LOX10 respectively,
284 and deal with negative vs. non-negative values properly.
285
1523fa24
TG		 2862010-02-09 Tristan Gingold <gingold@adacore.com>
287
288 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Adjust addend for
289 non-external relocation.
290
7865406b
AM		 2912010-02-09 Alan Modra <amodra@gmail.com>
292
293 * elf64-ppc.c (merge_got_entries): Move earlier in file.
294 (allocate_dynrelocs): Merge got entries here if not doing multi-toc.
295 (ppc64_elf_size_dynamic_sections): Similarly merge tlsld_got.
296 (ppc64_elf_layout_multitoc): Don't resize if we have already
297 merged got entries.
298
d7eeb400
MS		 2992010-02-09 Michael Holzheu <holzheu@de.ibm.com>
300
301 * elf-bfd.h (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
302 elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
303 elfcore_write_s390_prefix): New.
304 * elf.c (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
305 elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
306 elfcore_write_s390_prefix): New.
307 (elfcore_grok_note): Handle NT_S390_TIMER, NT_S390_TODCMP,
308 NT_S390_TODPREG, NT_S390_CTRS and NT_S390_PREFIX.
309 (elfcore_write_register_note): Handle .reg-s390-timer,
310 .reg-s390-todcmp, .reg-s390-todpreg, .reg-s390-ctrs,
311 .reg-s390-prefix section.
312
f961d9dd
AM		 3132010-02-09 Alan Modra <amodra@gmail.com>
314
315 * elf64-ppc.c (struct got_entry): Make tls_type and is_indirect
316 unsigned char. Update variables and code using them throughout file.
317 (struct ppc_link_hash_entry): Likewise for tls_mask.
318
d0fae19d
AM		 319 * elf64-ppc.c (ppc64_elf_layout_multitoc): Don't merge local got ents.
320
d77c8a4b
AM		 321 * elf64-ppc.c (has_small_toc_reloc): Don't define.
322 (makes_toc_func_call, call_check_in_progress): Shuffle flags.
323 (struct ppc64_elf_obj_tdata): Add has_small_toc_reloc. Update
324 code setting the flag.
325 (ppc64_elf_next_toc_section): Group big-toc sections in
326 0x80008000 chunks.
327
72fbc6e5
DM		 3282010-02-08 David S. Miller <davem@davemloft.net>
329
330 * elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Remove sgot,
331 srelgot, splt, srelplt, and sgotplt members in favor of generic copies.
332
333 * elfxx-sparc.c (create_got_section): Delete.
334 (_bfd_sparc_elf_create_dynamic_sections): Don't call, the dynamic
335 section creator does that work for us. Use ->elf.foo instead of
336 ->foo where applicable.
337 (_bfd_sparc_elf_check_relocs): Use ->elf.foo instead of ->foo
338 where applicable.
339 (allocate_dynrelocs): Likewise.
340 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
341 (_bfd_sparc_elf_relocate_section): Likewise.
342 (sparc_vxworks_build_plt_entry): Likewise.
343 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
344 (sparc_finish_dyn): Likewise.
345 (sparc_vxworks_finish_exec_plt): Likewise.
346 (sparc_vxworks_finish_shared_plt): Likewise.
347 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
348
349 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Use the SYMBOL_*
350 macros for visibilty and locality checks.
351 (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
352 (allocate_dynrelocs): Likewise.
353 (_bfd_sparc_elf_relocate_section): Likewise.
354 (_bfd_sparc_elf_finish_dynamic_symbol):Likewise.
355
356 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove set
357 but never used local var 'dynobj'.
358
359 * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Handle
360 nocopyreloc.
361
d0c9aeb3
DM		 362 * reloc.c (BFD_RELOC_SPARC_JMP_IREL): New.
363 (BFD_RELOC_SPARC_IRELATIVE): Likewise.
364 * bfd-in2.h: Regenerate.
365 * libbfd.h: Regenerate.
366
367 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add loc_hash_table
368 and loc_hash_memory.
369 (_bfd_sparc_elf_link_hash_table_free): Declare.
370 * elf32-sparc.c (elf32_sparc_add_symbol_hook): New.
371 (elf_backend_add_symbol_hook, elf_backend_post_process_headers,
372 bfd_elf32_bfd_link_hash_table_free): Define.
373 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Set
374 has_ifunc_symbols if STT_GNU_IFUNC.
375 (bfd_elf64_bfd_link_hash_table_free): Define.
376 (elf_backend_post_process_headers): Define always.
377 * elfxx-sparc.c (sparc_jmp_irel_howto, sparc_irelative_howto): New.
378 (sparc_reloc_map): Add entries for new IFUNC relocs.
379 (_bfd_sparc_elf_reloc_type_lookup): Handle new IFUNC relocs.
380 (_bfd_sparc_elf_info_to_howto_ptr): Likewise.
381 (elf_sparc_local_htab_hash, elf_sparc_local_htab_eq,
382 elf_sparc_get_local_sym_hash): New.
383 (_bfd_sparc_elf_create_dynamic_sections): Move PLT ops initialization
384 from here...
385 (_bfd_sparc_elf_link_hash_table_create): ... to here. Allocate
386 local hash table.
387 (_bfd_sparc_elf_link_hash_table_free): New.
388 (create_ifunc_sections): New.
389 (_bfd_sparc_elf_check_relocs): Unconditionally assign htab->elf.dynobj
390 and call create_ifunc_sections(). For local STT_GNU_IFUNC symbols
391 cons up a fake local hash table entry for it. Unconditionally add
392 a PLT refcount for STT_GNU_IFUNC symbols when h->def_regular. Count
393 dyn relocs for ifunc.
394 (_bfd_sparc_elf_adjust_dynamic_symbol): Handle ifunc.
395 (allocate_dynrelocs): Unconditionally emit a PLT entry when
396 STT_GNU_IFUNC and h->def_regular. Count GOT dyn relocs for ifunc.
397 (allocate_local_dynrelocs): New function.
398 (_bfd_sparc_elf_size_dynamic_sections): Invoke it over the local hash
399 table. Emit dynamic relocs to irelplt when not shared. Treat iplt
400 like splt.
401 (_bfd_sparc_elf_relocate_section): Handle ifunc relocations by hand.
402 (_bfd_sparc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc
403 plt in iplt/irelplt.
404
9ea2b942
RS		 4052010-02-08 Richard Sandiford <r.sandiford@uk.ibm.com>
406
407 * xcofflink.c (_bfd_xcoff_bfd_final_link): When calculating
408 max_contents_size, only consider sections whose contents must
409 be swapped in.
410
0b8bcf0d
AM		 4112010-02-09 Alan Modra <amodra@gmail.com>
412
413 * elf64-ppc.c (allocate_dynrelocs): Remove unused got structs here..
414 (ppc64_elf_size_dynamic_sections): ..and here..
415 (merge_got_entries): ..rather than here.
416
33c0ec9d
AM		 4172010-02-09 Alan Modra <amodra@gmail.com>
418
419 * elf64-ppc.c (struct ppc_link_hash_table): Add do_multi_toc.
420 (has_small_toc_reloc): Define.
421 (ppc64_elf_check_relocs): Set the above flags.
422 (ppc64_elf_edit_opd): Delete obfd param.
423 (ppc64_elf_tls_optimize): Likewise.
424 (ppc64_elf_edit_toc): Likewise.
425 (ppc64_elf_tls_setup): Likewise. Add no_multi_toc param.
426 * elf64-ppc.h: Update prototypes.
427
b0dddeec
AM		 4282010-02-08 Alan Modra <amodra@gmail.com>
429
430 * section.c (struct bfd_section): Delete has_tls_reloc,
431 has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, reloc_done.
432 Add sec_flg0 thru sec_flg5.
433 (BFD_FAKE_SECTION): Update for changed flags.
434 * ecoff.c (bfd_debug_section): Likewise.
435 * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
436 * elf64-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
437 (has_toc_reloc, makes_toc_func_call, call_check_in_progress): Update.
438 * elf32-xtensa.c (reloc_done): Define.
439 * elfxx-ia64.c (skip_relax_pass_0, skip_relax_pass_1): Update.
440 * bfd-in2.h: Regenerate.
441
06988dfc
TG		 4422010-02-08 Tristan Gingold <gingold@adacore.com>
443
444 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Set reloc.r_extern
445 for non-scattered relocations.
446
deddc40b
NS		 4472010-02-08 Nathan Sidwell <nathan@codesourcery.com>
448
449 * elf32-ppc.c (ppc_elf_begin_write_processing): Allow empty
450 apuinfo sections, only scan input sections once and reuse the
451 buffer.
452
ce3d2015
AM		 4532010-02-08 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
454
455 * archures.c (bfd_mach_ppc_titan): Define.
456 * bfd-in2.h: Regenerate.
457 * cpu-powerpc.c (bfd_powerpc_archs): Add titan entry.
458
06a162cf
AM		 4592010-02-08 Alan Modra <amodra@gmail.com>
460
461 * elf32-ppc.c (ppc_elf_check_relocs): Remove dead ifunc code.
462
4c348442
SA		 4632010-02-05 Sterling Augustine <sterling@tensilica.com>
464
465 * elf.c (assign_file_positions_for_load_sections) Update lma of
466 section if necessary. Fixes Bugzilla 11219.
467
6bbec505
L		 4682010-02-05 H.J. Lu <hongjiu.lu@intel.com>
469
470 * elf32-i386.c: Remove trailing white spaces.
471 * elf64-x86-64.c: Likewise.
472
4dfe6ac6
NC		 4732010-02-03 Nick Clifton <nickc@redhat.com>
474
475 * elf-bfd.h (emum elf_object_id): Rename to elf_target_id. Add
476 entries for other architectures.
477 (struct elf_link_hash_table): Add hash_table_id field.
478 (elf_hash_table_id): New accessor macro.
479 * elflink.c (_bfd_elf_link_hash_table_init): Add target_id
480 parameter.
481 * elf-m10300.c (elf32_mn10300_hash_table): Check table id before
482 returning cast pointer.
483 (elf32_mn10300_link_hash_table_create): Identify new table as
484 containing MN10300 extensions.
485 (mn10300_elf_relax_section): Check pointer returned by
486 elf32_mn10300_hash_table.
487 * elf32-arm.c: Likewise, except using ARM extensions.
488 * elf32-avr.c: Likewise, except using AVR extensions.
489 * elf32-bfin.c: Likewise, except using BFIN extensions.
490 * elf32-cris.c: Likewise, except using CRIS extensions.
491 * elf32-frv.c: Likewise, except using FRV extensions.
492 * elf32-hppa.c: Likewise, except using HPPA32 extensions.
493 * elf32-i386.c: Likewise, except using I386 extensions.
494 * elf32-lm32.c: Likewise, except using LM32 extensions.
495 * elf32-m32r.c: Likewise, except using M32RM extensions.
496 * elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
497 * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
498 * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
499 * elf32-m68k.c: Likewise, except using M68K extensions.
500 * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
501 * elf32-ppc.c: Likewise, except using PPC32 extensions.
502 * elf32-s390.c: Likewise, except using S390 extensions.
503 * elf32-sh.c: Likewise, except using SH extensions.
504 * elf32-spu.c: Likewise, except using SPU extensions.
505 * elf32-xtensa.c: Likewise, except using XTENSA extensions.
506 * elf64-alpha.c: Likewise, except using ALPHA extensions.
507 * elf64-hppa.c: Likewise, except using HPPA64 extensions.
508 * elf64-ppc.c: Likewise, except using PPC64 extensions.
509 * elf64-s390.c: Likewise, except using S390 extensions.
510 * elf64-x86-64.c: Likewise, except using X86_64 extensions.
511 * elfxx-ia64.c: Likewise, except using IA64 extensions.
512 * elfxx-mips.c: Likewise, except using MIPS extensions.
513 * elfxx-sparc.c: Likewise, except using SPARC extensions.
514 * elfxx-sparc.h: Likewise, except using SPARC extensions.
515 * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
516 redundant structure.
517 (elf32_cr16_hash_table): Delete unused macro.
518 (elf32_cr16_link_hash_traverse): Delete unused macro.
519 * elf32-score.c: Likewise.
520 * elf32-score7.c: Likewise.
521 * elf32-vax.c: Likewise.
522 * elf64-sh64.c: Likewise.
523
927be08e
AM		 5242010-02-03 Alan Modra <amodra@gmail.com>
525
526 * elf64-ppc.c (struct plt_entry): Move earlier in file.
527 (struct got_entry): Likewise. Add is_indirect and got.ent fields.
528 (struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
529 Update all uses.
530 (struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
531 Remove no_multi_toc.
532 (update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
533 when allocating a new struct got_entry.
534 (allocate_got): New function, extracted from..
535 (allocate_dynrelocs): ..here. Abort on got entry in non-ppc64 bfd.
536 (ppc64_elf_size_dynamic_sections): Track got relocs allocated in
537 .reliplt by got_reli_size. Set owner on ppc64_tlsld_got entries.
538 (ppc64_elf_setup_section_lists): Remove output_bfd param and
539 no_multi_toc, add add_stub_section and layout_sections_again. Stash
540 new params in htab. Extract some code to..
541 (ppc64_elf_start_multitoc_partition): ..here. New function.
542 (ppc64_elf_next_toc_section): Check for linker script errors. Handle
543 second pass toc scan.
544 (merge_got_entries, merge_global_got, reallocate_got): New functions.
545 (ppc64_elf_reinit_toc): Rename to..
546 (ppc64_elf_finish_multitoc_partition): ..this.
547 (ppc64_elf_layout_multitoc): New function.
548 (ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
549 layout_sections_again params.
550 (ppc64_elf_relocate_section): Handle indirect got entries.
551 * elf64-ppc.h: Update prototypes. Declare new functions.
552
4339cae0
L		 5532010-02-02 H.J. Lu <hongjiu.lu@intel.com>
554
555 * elf-bfd.h (elfcore_write_xstatereg): New.
556
557 * elf.c (elfcore_grok_xstatereg): New.
558 (elfcore_write_xstatereg): Likewise.
559 (elfcore_grok_note): Handle NT_X86_XSTATE.
560 (elfcore_write_register_note): Handle .reg-xstate section.
561
9848eadf
TG		 5622010-02-01 Tristan Gingold <gingold@adacore.com>
563
564 * som.c (som_write_ar_hdr): Define this macro.
565
f6fd0237
DA		 5662010-01-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
567
568 * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
569 R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
570 linkage table pointer to use the global table pointer if not doing
571 a shared link.
572
a1504221
JB		 5732010-01-29 Joel Brobecker <brobecker@adacore.com>
574
575 * elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
576 if it has already been set.
577
771deb08
TG		 5782010-01-27 Tristan Gingold <gingold@adacore.com>
579
580 * vms.h: Remove trailing spaces.
581 (struct hdr_struct): Remove unused hdr_c_cpr field.
582 (enum file_format_enum): Add comments.
583 * vms.c (vms_bfd_print_private_bfd_data): New function that
584 replaces the macro.
585 Remove trailing spaces.
586 * vms-misc.c: Improve comments.
587 (_bfd_vms_get_object_record): Also handle files without pads.
588 * vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
589 * vms-gsd.c (struct flagdescstruct): Make name field const.
590 (gsyflagdesc): Fix typo.
591
bf102f86
AM		 5922010-01-27 Alan Modra <amodra@gmail.com>
593
594 PR ld/11217
595 * elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
596 (ppc64_elf_setup_section_lists): Init them.
597 (ppc64_elf_next_toc_section): Don't partition multi-toc between .got
598 and .toc on the same input file.
599 (ppc64_elf_relocate_section): Correct GOT entry offset.
600
8f95b6e4
TG		 6012010-01-26 Tristan Gingold <gingold@adacore.com>
602
603 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add initializer for write_ar_hdr.
604 (bfd_target): Add _bfd_write_ar_hdr_fn field.
605 * archive.c (is_bsd44_extended_name): New macro.
606 (_bfd_generic_read_ar_hdr_mag): Use it. Add extra_size.
607 (bfd_slurp_armap): Also check for "__.SYMDEF" as a BSD4.4 extended
608 name.
609 (_bfd_archive_bsd44_construct_extended_name_table): New function.
610 (_bfd_generic_write_ar_hdr): Ditto.
611 (_bfd_bsd44_write_ar_hdr): Ditto.
612 (_bfd_write_archive_contents): Call _bfd_write_ar_hdr.
613 (bsd_write_armap): Adjust firstreal computation.
614 * libbfd-in.h (struct areltdata): Add extra_size field.
615 (_bfd_generic_write_ar_hdr): Add prototype.
616 (_bfd_bsd44_write_ar_hdr): Ditto.
617 (_bfd_write_ar_hdr): Define.
618 (_bfd_noarchive_write_ar_hdr): Ditto.
619 (_bfd_archive_bsd_write_ar_hdr): Ditto.
620 (_bfd_archive_coff_write_ar_hdr): Ditto.
621 (_bfd_archive_bsd44_slurp_armap): Ditto.
622 (_bfd_archive_bsd44_slurp_extended_name_table): Ditto.
623 (_bfd_archive_bsd44_construct_extended_name_table): New prototype.
624 (_bfd_archive_bsd44_truncate_arname): Ditto.
625 (_bfd_archive_bsd44_write_armap): Ditto.
626 (_bfd_archive_bsd44_read_ar_hdr): Ditto.
627 (_bfd_archive_bsd44_write_ar_hdr): Ditto.
628 (_bfd_archive_bsd44_openr_next_archived_file): Ditto.
629 (_bfd_archive_bsd44_get_elt_at_index): Ditto.
630 (_bfd_archive_bsd44_generic_stat_arch_elt): Ditto.
631 (_bfd_archive_bsd44_update_armap_timestamp): Ditto.
632 * libbfd.h: Regenerate.
633 * oasys.c (oasys_write_ar_hdr): Define.
634 * libecoff.h (_bfd_ecoff_write_ar_hdr): Define.
635 * ieee.c (ieee_write_ar_hdr): Define.
636 * elf64-mips.c (bfd_elf64_archive_write_ar_hdr): Define.
637 * coff-rs6000.c (rs6000coff_vec): Adjust for write_ar_hdr field.
638 (bfd_pmac_xcoff_backend_data): Ditto.
639 * coff64-rs6000.c (rs6000coff64_vec): Ditto.
640 (bfd_xcoff_aix5_backend_data): Ditto.
641 * coff-alpha.c (alpha_ecoff_write_ar_hdr): Define.
642 * aout-target.h (MY_write_ar_hdr): Define it if not defined.
643 * aout-tic30.c (MY_write_ar_hdr): Ditto.
644 * mach-o-target.c (TARGET_NAME): Use _bfd_archive_bsd44 archive.
645 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
646 (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
647 (bfd_mach_o_construct_extended_name_table)
648 (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
649 (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
650 (bfd_mach_o_update_armap_timestamp): Moved to mach-o.c
651 * mach-o.c (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
652 (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
653 (bfd_mach_o_construct_extended_name_table)
654 (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
655 (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
656 (bfd_mach_o_update_armap_timestamp): Moved from mach-o-target.c
657 * bfd-in2.h: Regenerate.
658
98da7939
L		 6592010-01-26 Alan Modra <amodra@gmail.com>
660 H.J. Lu <hongjiu.lu@intel.com>
661
662 PR ld/11218
663 * elflink.c (elf_link_output_extsym): Do not ignore undefined
664 symbols with ref_regular set when gc_sections is active.
665
766bc656
AM		 6662010-01-25 Alan Modra <amodra@gmail.com>
667
668 PR ld/11217
669 * elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
670 with relocations against undefined weak symbols.
671 (ppc64_elf_relocate_section): Don't optimize calls to undefined
672 weak functions if the symbol is dynamic.
673 (ppc64_elf_relocate_section): Edit tprel tls sequences.
674 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
675 (_bfd_elf_ppc_at_tprel_transform): New function.
676 * bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
677 * bfd-in2.h: Regenerate.
678
c865e45b
RS		 6792010-01-23 Richard Sandiford <r.sandiford@uk.ibm.com>
680
681 * coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
682 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
683 * coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
684 bitsize to 1.
685 (xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.
686
b918acf9
NC		 6872010-01-21 Nick Clifton <nickc@redhat.com>
688
689 * elflink.c (elf_link_add_object_symbols): Look up name of
690 undefined symbol both before and after versioning has been
691 applied. Do not bother with symbols that are weakly undefined.
692
55786da2 6932010-01-21 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
b918acf9 694
55786da2
AK		 695 * elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
696 (bfd_elf32_bfd_merge_private_bfd_data): New macro definition.
697
a37a68dd
CC		 6982010-01-19 Cary Coutant <ccoutant@google.com>
699
700 * dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.
701
ecd12bc1
AM		 7022010-01-19 Daisuke Hatayama <d.hatayama@jp.fujitsu.com>
703 Alan Modra <amodra@gmail.com>
704
705 * elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
706 (elf_object_p): Read e_phnum extension.
707 (elf_write_shdrs_and_ehdr): Write e_phnum extension.
708 * elfcore.h (elf_core_file_p): Read e_phnum extension. Sanity check
709 that we can read last program header.
710
f6ebfac0
AM		 7112010-01-19 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
712
713 * elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
714 R_ARM_THM_CALL entry.
715 (elf32_arm_final_link_relocate): Correct calculation of
716 reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
717 or R_ARM_THM_JUMP24 relocation.
718
22eb4b1d
AM		 7192010-01-18 Alan Modra <amodra@gmail.com>
720
721 PR 11168
722 * coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
723 block past vars in COFF_IMAGE_WITH_PE block. Report error on more
724 than 32k sections.
725
6ec12636
JK		 7262010-01-15 Jan Kratochvil <jan.kratochvil@redhat.com>
727
728 Fix compilation warning on gcc-3.4.
729 * vms-tir.c (start_etir_record, sto_imm): Rename the prototype
730 parameter index to sec_index according to the function definition.
731
38a7df63
CF		 7322010-01-13 Chao-ying Fu <fu@mips.com>
733
734 * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
735 It is true for all CPUs.
736 (jal_reloc_p): New function.
737 (mips_elf_calculate_relocation): Rename require_jalxp to
738 cross_mode_jump_p.
739 Update comment for CROSS_MODE_JUMP_P.
740 Set up cross_mode_jump_p based on the mode change.
741 (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
742 Update comment for CROSS_MODE_JUMP_P.
743 Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
744 Use !cross_mode_jump_p to guard conversion.
745 Convert "jr t9" to "b", if possible.
746 (_bfd_mips_elf_relocate_section): Rename require_jalx to
747 cross_mode_jump_p.
748 Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
749 Pass cross_mode_jump_p to call mips_elf_perform_relocation.
750
91b9a4a4
NC		 7512010-01-13 Nick Clifton <nickc@redhat.com>
752
753 * cpu-m32c.c (m32c_scan): New function. Ensures that a scan for
754 "m32c" returns the m32c arch_info_struct and not the m16c
755 arch_info_struct.
756 (arch_info_struct): Use the new scan function.
757 (bfd_m32c_arch): Likewise.
758
618b7301
TG		 7592010-01-13 Tristan Gingold <gingold@adacore.com>
760
761 * config.bfd: Remove duplicated target vector for i386-*-darwin.
762 Appends new arch instead of overriding.
763 Use mach_o_x86_64_vec for x86_64-*-darwin.
764 * configure.in: Add mach_o_x86_64_vec.
765 * configure: Regenerate.
766 * targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
767 * Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
768 (BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
769 * Makefile.in: Regenerate.
770 * mach-o-x86-64.c: New file.
771
f88af2f1
TG		 7722010-01-13 Tristan Gingold <gingold@adacore.com>
773
774 * reloc.c: Add MACH_O_X86_64 relocations.
775 * bfd-in2.h: Regenerate.
776 * libbfd.h: Regenerate.
777
19172f39
TG		 7782010-01-13 Tristan Gingold <gingold@adacore.com>
779
780 * archive.c (normalize): Use lbasename.
781 (bfd_bsd_truncate_arname): Ditto.
782 (bfd_gnu_truncate_arname): Ditto.
783
6cdb8d82
TG		 7842010-01-12 Tristan Gingold <gingold@adacore.com>
785
786 * makefile.vms (CFLAGS): Turns warnings into informational messages.
787
9a753de0
TG		 7882010-01-11 Tristan Gingold <gingold@adacore.com>
789
790 * mach-o.h: Add x86-64 relocation types.
791
42fa0891
TG		 7922010-01-11 Tristan Gingold <gingold@adacore.com>
793
794 * mach-o.h (bfd_mach_o_backend_data): Add arch field.
795 (bfd_mach_o_set_arch_mach): New prototype.
796 * mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
797 (bfd_mach_o_set_arch_mach): New function.
798 (bfd_mach_o_gen_mkobject): New function.
799 Set TARGET_ARCHITECTURE for the generic back-ends.
800 * mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
801 Check that TARGET_ARCHITECTURE is defined.
802 Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
803 * mach-o-i386.c (TARGET_ARCHITECTURE): Define.
804
cba0723b
TG		 8052010-01-11 Tristan Gingold <gingold@adacore.com>
806
19172f39 807 * archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.
cba0723b 808
4d421096
NC		 8092010-01-11 Nick Clifton <nickc@redhat.com>
810
811 * elf32-v850.c (v850_elf_perform_relocation): Fix overflow
812 handling of R_V850_HI16_S relocation.
813
20b1d3e3
AM		 8142010-01-11 Alan Modra <amodra@gmail.com>
815
816 PR 11103
817 * dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.
818
a358ecb8
AM		 8192010-01-11 Alan Modra <amodra@gmail.com>
820
821 PR 6832
822 * dwarf2.c (struct comp_unit): Add sec_info_ptr.
823 (find_abstract_instance_name): Use it.
824 (parse_comp_unit): Set it.
825
3725885a
RW		 8262010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
827
828 * Makefile.in: Regenerate.
829 * configure: Regenerate.
830
3ee87829
TG		 8312010-01-08 Tristan Gingold <gingold@adacore.com>
832
833 * archive.c: Remove bfd_special_undocumented_glue.
834
fb34365b
AM		 8352010-01-08 Alan Modra <amodra@gmail.com>
836
837 PR ld/11133
838 * elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
839 * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
840 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
841
d023c380
L		 8422010-01-07 H.J. Lu <hongjiu.lu@intel.com>
843
844 PR ld/11138
845 * elflink.c (elf_link_check_versioned_symbol): Don't abort if
846 a symbol referenced by DSO is is defined in a non-shared object
847 and forced local.
848
bde6f3eb
L		 8492010-01-07 H.J. Lu <hongjiu.lu@intel.com>
850
851 PR ld/11133
852 * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
853 undefined __start_XXX/__stop_XXX in all input files and set
854 SEC_KEEP.
855
16583161
L		 8562010-01-07 H.J. Lu <hongjiu.lu@intel.com>
857
858 PR ld/11143
859 * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
860
16231b7b
DG		 8612010-01-04 Daniel Gutson <dgutson@codesourcery.com>
862
863 * bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
864 before including procfs.h.
865 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
866 * configure.in: Added autoconf probe for the pr_fpreg member.
867 * configure: Regenerated.
868 * config.in: Regenerated.
869 * elf.c: Define _STRUCTURE_PROC before including procfs.h.
870
608fa8d3
JB		 8712010-01-04 Joel Brobecker <brobecker@adacore.com>
872
873 Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
874 * dwarf2.c (concat_filename): Rename dirname with dir_name
875 to void shadowing the dirname function.
876 Rename subdirname with subdir_name to stay consistent with
877 the new dir_name variable name.
878
0dc93057
AM		 8792010-01-04 Edmar Wienskoski <edmar@freescale.com>
880
881 * archures.c: Add bfd_mach_ppc_e500mc64.
882 * bfd-in2.h: Regenerate.
883 * cpu-powerpc.c (bfd_powerpc_archs): Add entry for
884 bfd_mach_ppc_e500mc64.
885
baf9bed3
JB		 8862010-01-01 Joel Brobecker <brobecker@adacore.com>
887
888 Fix -Wshadow warnings (seen on ppc-aix)
889 * xcofflink.c: Replace finfo by flinfo throughout.
890
43ecc30f 891For older changes see ChangeLog-2009
56882138
AM		 892\f
893Local Variables:
894mode: change-log
895left-margin: 8
896fill-column: 74
897version-control: never
898End:
GDB Binutils - Deliverables
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