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[deliverable/binutils-gdb.git] / bfd / ChangeLog
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36591ba1
SL		 12013-02-06 Sandra Loosemore <sandra@codesourcery.com>
2 Andrew Jenner <andrew@codesourcery.com>
3
4 Based on patches from Altera Corporation.
5
6 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
7 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
8 (BFD_BACKENDS): Add elf32-nios2.lo.
9 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
10 * Makefile.in: Regenerated.
11 * configure.in: Add entries for bfd_elf32_bignios2_vec and
12 bfd_elf32_littlenios2_vec.
13 * configure: Regenerated.
14 * config.bfd: Add cases for nios2.
15 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
16 (bfd_mach_nios2): Define.
17 (bfd_nios2_arch): Declare.
18 (bfd_archures_list): Add bfd_nios2_arch.
19 * targets.c (bfd_elf32_bignios2_vec): Declare.
20 (bfd_elf32_littlenios2_vec): Declare.
21 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
22 bfd_elf32_littlenios2_vec.
23 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
24 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
25 * bfd-in2.h: Regenerated.
26 * libbfd.h: Regenerated.
27 * cpu-nios2.c: New file.
28 * elf32-nios2.c: New file.
29
ca6b5f82
AM		 302013-02-06 Alan Modra <amodra@gmail.com>
31
32 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
33 stubs in stub_bfd.
34
37ba9f93
AM		 352013-02-06 Alan Modra <amodra@gmail.com>
36
37 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
38 * Makefile.in: Regenerate.
39
70a38d42
SDJ		 402013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
41 Pedro Alves <palves@redhat.com>
42
43 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
44 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
45 declaration.
46 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
47 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
48 * elf-linux-psinfo.h: New file.
49 * elf.c: Include elf-linux-psinfo.h.
50 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
51 New functions.
52 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
53 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
54 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
55 (elfcore_write_ppc_linux_prpsinfo32): New function.
56
5ee43bc4
TG		 572013-02-04 Tristan Gingold <gingold@adacore.com>
58
59 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
60 start address.
61
0cadb185
AM		 622013-02-04 Alan Modra <amodra@gmail.com>
63
64 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
65 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
66 * Makefile.in: Regenerate.
67 * po/SRC-POTFILES.in: Regenerate.
68
5d42dfb5
AM		 692013-02-04 Alan Modra <amodra@gmail.com>
70
71 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
72 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
73
c57da1a7
AM		 742013-02-01 Alan Modra <amodra@gmail.com>
75
76 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
77 clears def_regular.
78
c0fd7846
TG		 792013-01-31 Tristan Gingold <gingold@adacore.com>
80
81 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
82 earlier. Fix status checking of bfd_mach_o_scan_start_address.
83 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
84
b45b6908
AM		 852013-01-31 Alan Modra <amodra@gmail.com>
86 David S. Miller <davem@davemloft.net>
87
88 PR ld/15056
89 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
90 references to __tls_get_addr.
91 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
92 vtinherit and vtentry reloc handling too.
93 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
94
bcaa2f82
AM		 952013-01-31 Alan Modra <amodra@gmail.com>
96
97 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
98
22aa0c7e
AM		 992013-01-31 Alan Modra <amodra@gmail.com>
100
101 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
102
bc30df16
AM		 1032013-01-28 Alan Modra <amodra@gmail.com>
104
105 * elf64-ppc.c: Use %T to print symbols names and remove redundant
106 "relocation" in error messages throughout file.
107 (ppc64_elf_relocate_section): Remove sibling call error message,
108 replace with "call lacks nop". Specially report errors for
109 branches to function entry points via OPD lookup and branches
110 to stubs. Remove NULL symbol handling now done by %T.
111
89d7b8aa
AM		 1122013-01-28 Alan Modra <amodra@gmail.com>
113
114 * archive.c (bfd_generic_archive_p): Return target and keep
115 ardata on partial matches.
116 * format.c (bfd_check_format_matches): Adjust for above
117 change. Remove bfd_error_file_ambiguously_recognized dead
118 code.
119
c9ba0c87
AM		 1202013-01-26 Alan Modra <amodra@gmail.com>
121
122 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
123 bfd_preserve_finish): Move to..
124 * format.c: ..here, splitting out..
125 (bfd_reinit): ..this. New function.
126 (bfd_check_format_matches): Use bfd_preserve_save/restore to
127 keep bfd state for a match.
128 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
129 * elfcore.h (elf_core_file_p): Likewise.
130 * mach-o.c (bfd_mach_o_header_p): Likewise.
131 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
132 * xsym.c (bfd_sym_object_p): Likewise.
133 * mmo.c (mmo_scan): Clear abfd->symcount.
134 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
135 * section.c (bfd_section_list_clear): Clear section_htab.count.
136 * bfd-in2.h: Regenerate.
137
d79dcc73
NC		 1382013-01-25 Michael Schewe <michael.schewe@gmx.net>
139
140 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
141 second reloc, make sure that the reloc potentially exists first.
142
78c8d46c
NC		 1432013-01-24 Nick Clifton <nickc@redhat.com>
144
145 * archures.c: Add bfd_mach_v850e3v5.
146 * bfd-in2.h: Regenerate.
147 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
148 * cpu-v850_rh850.c: Likewise.
149 * elf32-v850.c: Add support for v850e3v5 architecture.
150
1a18f0ae
NC		 1512013-01-23 Markos Chandras <markos.chandras@imgtec.com>
152
153 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
154
f65a9e53
AM		 1552013-01-23 Leif Ekblad <leif@rdos.net>
156
157 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
158
3bea1fcb
L		 1592013-01-18 H.J. Lu <hongjiu.lu@intel.com>
160
161 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
162 non-zero TLS symbol.
163 (elf_i386_relocate_section): Resolve size relocation against
164 non-zero TLS symbol.
165 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
166 for non-zero TLS symbol.
167 (elf_x86_64_relocate_section): Resolve size relocation against
168 non-zero TLS symbol.
169
b1b00fcc
MF		 1702013-01-18 Mike Frysinger <vapier@gentoo.org>
171
172 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
173 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
174 true.
175
06a6a421
L		 1762013-01-17 H.J. Lu <hongjiu.lu@intel.com>
177
178 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
179 PC-relative relocation.
180 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
181 as PC-relative relocation.
182
6a3e1bae
L		 1832013-01-16 H.J. Lu <hongjiu.lu@intel.com>
184
185 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
186 check.
187 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
188
189 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
190 and R_X86_64_SIZE64 check.
191 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
192 nor R_X86_64_SIZE64.
193
1788fc08
L		 1942013-01-16 H.J. Lu <hongjiu.lu@intel.com>
195
196 * bfd-in2.h: Regenerated.
197 * libbfd.h: Likewise.
198
199 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
200 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
201 (elf_i386_check_relocs): Handle R_386_SIZE32.
202 (elf_i386_gc_sweep_hook): Likewise.
203 (elf_i386_relocate_section): Likewise.
204
205 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
206 and R_X86_64_SIZE64 entries.
207 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
208 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
209 (elf_x86_64_reloc_name_lookup): Likewise.
210 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
211 R_X86_64_SIZE64.
212 (elf_x86_64_gc_sweep_hook): Likewise.
213 (elf_x86_64_relocate_section): Likewise.
214
215 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
216 BFD_RELOC_SIZE64.
217
1e536451
L		 2182013-01-15 H.J. Lu <hongjiu.lu@intel.com>
219
220 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
221 with R_X86_64_RELATIVE64.
222
77bf820f
NC		 2232013-01-15 Nick Clifton <nickc@redhat.com>
224
225 * elf32-msp430.c: Fix spelling typo.
226
e2458743
AM		 2272013-01-15 Alan Modra <amodra@gmail.com>
228
229 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
230 plt-thread-safe.
231
405bf443
AM		 2322013-01-14 Alan Modra <amodra@gmail.com>
233
234 PR binutils/14813
235 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
236 (memory_bclose): Likewise. Return 0 on success.
237 * cache.c (cache_bclose): Likewise.
238 * opncls.c (opncls_bclose, bfd_close): Likewise.
239 * vms-lib.c (vms_lib_bclose): Likewise.
240 * libbfd.h: Regenerate.
241
ee659f1f
AM		 2422013-01-13 Alan Modra <amodra@gmail.com>
243
244 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
245 Add ref_dynamic_nonweak.
246 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
247 (_bfd_elf_merge_symbol): Don't call above function. Move
248 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
249 clear dynamic_def.
250 (elf_link_add_object_symbols): Delete redundant "override" test.
251 Don't set dynamic_def here.
252 (elf_link_output_extsym): Update.
253
68c4a57e
L		 2542013-01-12 H.J. Lu <hongjiu.lu@intel.com>
255
256 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
257 normal and TLS symbol access.
258 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
259
02be4619
AM		 2602013-01-12 Alan Modra <amodra@gmail.com>
261
262 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
263 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
264 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
265
a4542f1b
AM		 2662013-01-12 Alan Modra <amodra@gmail.com>
267
268 PR ld/12549
269 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
270 (_bfd_elf_strtab_clear_all_refs): Define.
271 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
272 (_bfd_elf_strtab_clear_all_refs): Delete.
273 * elflink.c (elf_link_add_object_symbols): Clear out added
274 strtab refs. Correct handling of warning common symbols.
275
68ffbac6
L		 2762013-01-10 H.J. Lu <hongjiu.lu@intel.com>
277
278 * aout0.c: Remove trailing white spaces.
279 * archive.c: Likewise.
280 * archures.c: Likewise.
281 * bfd-in.h: Likewise.
282 * bfd-in2.h: Likewise.
283 * coff-alpha.c: Likewise.
284 * coff-i860.c: Likewise.
285 * coff-mips.c: Likewise.
286 * coff-ppc.c: Likewise.
287 * coff-tic80.c: Likewise.
288 * coff-x86_64.c: Likewise.
289 * coff-z80.c: Likewise.
290 * coffcode.h: Likewise.
291 * coffgen.c: Likewise.
292 * cofflink.c: Likewise.
293 * compress.c: Likewise.
294 * corefile.c: Likewise.
295 * cpu-arm.c: Likewise.
296 * cpu-avr.c: Likewise.
297 * cpu-bfin.c: Likewise.
298 * cpu-cr16.c: Likewise.
299 * cpu-cr16c.c: Likewise.
300 * cpu-crx.c: Likewise.
301 * cpu-h8300.c: Likewise.
302 * cpu-i386.c: Likewise.
303 * cpu-lm32.c: Likewise.
304 * cpu-m68k.c: Likewise.
305 * cpu-moxie.c: Likewise.
306 * cpu-msp430.c: Likewise.
307 * cpu-sh.c: Likewise.
308 * cpu-xc16x.c: Likewise.
309 * dwarf2.c: Likewise.
310 * ecofflink.c: Likewise.
311 * ecoffswap.h: Likewise.
312 * elf-ifunc.c: Likewise.
313 * elf-m10300.c: Likewise.
314 * elf-vxworks.c: Likewise.
315 * elf32-avr.c: Likewise.
316 * elf32-avr.h: Likewise.
317 * elf32-cr16.c: Likewise.
318 * elf32-cr16c.c: Likewise.
319 * elf32-cris.c: Likewise.
320 * elf32-crx.c: Likewise.
321 * elf32-frv.c: Likewise.
322 * elf32-hppa.c: Likewise.
323 * elf32-i860.c: Likewise.
324 * elf32-ip2k.c: Likewise.
325 * elf32-iq2000.c: Likewise.
326 * elf32-m32c.c: Likewise.
327 * elf32-m68hc1x.c: Likewise.
328 * elf32-msp430.c: Likewise.
329 * elf32-mt.c: Likewise.
330 * elf32-ppc.c: Likewise.
331 * elf32-rl78.c: Likewise.
332 * elf32-s390.c: Likewise.
333 * elf32-score.h: Likewise.
334 * elf32-sh-symbian.c: Likewise.
335 * elf32-sh.c: Likewise.
336 * elf32-spu.c: Likewise.
337 * elf32-tic6x.c: Likewise.
338 * elf32-v850.c: Likewise.
339 * elf32-xc16x.c: Likewise.
340 * elf32-xtensa.c: Likewise.
341 * elf64-alpha.c: Likewise.
342 * elf64-hppa.c: Likewise.
343 * elf64-ppc.c: Likewise.
344 * elf64-s390.c: Likewise.
345 * elfcore.h: Likewise.
346 * elflink.c: Likewise.
347 * elfxx-mips.c: Likewise.
348 * elfxx-sparc.c: Likewise.
349 * elfxx-tilegx.c: Likewise.
350 * ieee.c: Likewise.
351 * libcoff.h: Likewise.
352 * libpei.h: Likewise.
353 * libxcoff.h: Likewise.
354 * linker.c: Likewise.
355 * mach-o-i386.c: Likewise.
356 * mach-o-target.c: Likewise.
357 * mach-o.c: Likewise.
358 * mach-o.h: Likewise.
359 * mmo.c: Likewise.
360 * opncls.c: Likewise.
361 * pdp11.c: Likewise.
362 * pe-x86_64.c: Likewise.
363 * peXXigen.c: Likewise.
364 * pef-traceback.h: Likewise.
365 * pei-x86_64.c: Likewise.
366 * peicode.h: Likewise.
367 * plugin.c: Likewise.
368 * reloc.c: Likewise.
369 * riscix.c: Likewise.
370 * section.c: Likewise.
371 * som.c: Likewise.
372 * syms.c: Likewise.
373 * tekhex.c: Likewise.
374 * ticoff.h: Likewise.
375 * vaxbsd.c: Likewise.
376 * xcofflink.c: Likewise.
377 * xtensa-isa.c: Likewise.
378
a3c62988
NC		 3792013-01-10 Will Newton <will.newton@imgtec.com>
380
381 * Makefile.am: Add Meta.
382 * Makefile.in: Regenerate.
383 * archures.c (bfd_mach_metag): New.
384 * bfd-in2.h: Regenerate.
385 * config.bfd: Add Meta.
386 * configure: Regenerate.
387 * configure.in: Add Meta.
388 * cpu-metag.c: New file.
389 * elf-bfd.h: Add Meta.
390 * elf32-metag.c: New file.
391 * elf32-metag.h: New file.
392 * libbfd.h: Regenerate.
393 * reloc.c: Add Meta relocations.
394 * targets.c: Add Meta.
395
652451f8
YZ		 3962013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
397
398 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
399 (elfcore_write_aarch_hw_break): Likewise.
400 (elfcore_write_aarch_hw_watch): Likewise.
401 * elf.c (elfcore_grok_aarch_tls): New function.
402 (elfcore_grok_aarch_hw_break): Likewise.
403 (elfcore_grok_aarch_hw_watch): Likewise.
404 (elfcore_grok_note): Call the new functions to handle the
405 corresponding notes.
406 (elfcore_write_aarch_tls): New function.
407 (elfcore_write_aarch_hw_break): Likewise.
408 (elfcore_write_aarch_hw_watch): Likewise.
409 (elfcore_write_register_note): Call the new functions to handle the
410 corresponding pseudo sections.
411
45a466b5
TT		 4122013-01-07 Tom Tromey <tromey@redhat.com>
413
414 * section.c (_bfd_std_section): Rename from std_section.
415 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
416 (STD_SECTION): Update.
417 * bfd-in2.h: Rebuild.
418
e407c74b
NC		 4192013-01-04 Juergen Urban <JuergenUrban@gmx.de>
420
421 * archures.c (bfd_mach_mips5900): Define.
422 * bfd-in2.h: Regenerate.
423 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
424 * cpu-mips.c: Add support for MIPS r5900.
425 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
426
9b239e0e
NC		 4272013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
428 Nick Clifton <nickc@redhat.com>
429
430 * elflink.c (get_value): Prevent the use of an undefined shift
431 operation. Add sanity checks.
432
bab4becb 4332013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
884f2a8d 434
bab4becb 435 * config.bfd (cr16*-*-uclinux*): New target support.
884f2a8d 436
9911c0fc 437
bab4becb 438For older changes see ChangeLog-2012
56882138 439\f
bab4becb 440Copyright (C) 2013 Free Software Foundation, Inc.
752937aa
NC		 441
442Copying and distribution of this file, with or without modification,
443are permitted in any medium without royalty provided the copyright
444notice and this notice are preserved.
445
56882138
AM		 446Local Variables:
447mode: change-log
448left-margin: 8
449fill-column: 74
450version-control: never
451End:
GDB Binutils - Deliverables
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