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Add myself as write-after-approval GDB maintainer.
[thirdparty/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
03d5b773
CLT		 12015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2
3 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
4
1c9177d9
AM		 52015-01-20 Alan Modra <amodra@gmail.com>
6
7 PR ld/17615
8 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
9 ELF_COMMON_DEF syms.
10
c4621b33
AM		 112015-01-19 Alan Modra <amodra@gmail.com>
12
3e2aa5bb 13 PR ld/17615
c4621b33
AM		 14 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
15 linker script assignments too.
16 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
17 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
18
0ba38529
AM		 192015-01-19 Alan Modra <amodra@gmail.com>
20
21 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
22 to allow return of first howto.
23 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
24 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
25 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
26 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
27 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
28 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
29 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
30 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
31 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
32 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
33 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
34 (spu_elf_reloc_type_lookup): Adjust to suit.
35
6346d5ca
AM		 362015-01-19 Alan Modra <amodra@gmail.com>
37
38 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
39 (bfd_get_section_limit): ..here.
40 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
41 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
42 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
43 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
44 bfd_reloc_outofrange check.
45 * bfd-in2.h: Regenerate.
46
47 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
48 on zero size relocs.
49 * ecoff.c (ecoff_reloc_link_order): Likewise.
50 * elf32-nds32.c (nds32_relocate_contents): Likewise.
51 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
52
53 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
54 (_bfd_clear_contents): Likewise.
55 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
56 (mips_elf_perform_relocation): Likewise.
57
58 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
59 from malloc on zero size alloc.
60 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
61 * elflink.c (elf_reloc_link_order): Likewise.
62 * linker.c (_bfd_generic_reloc_link_order): Likewise.
63 * pdp11.c (aout_link_reloc_link_order): Likewise.
64 * xcofflink.c (xcoff_reloc_link_order): Likewise.
65
66 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
67 bitsize 0, and complain_overflow_dont.
68 * coff-sparc.c (coff_sparc_howto_table): Likewise.
69 * elf-hppa.h (elf_hppa_howto_table): Likewise.
70 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
71 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
72 * elf32-arc.c (elf_arc_howto_table): Likewise.
73 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
74 * elf32-avr.c (elf_avr_howto_table): Likewise.
75 * elf32-bfin.c (bfin_howto_table): Likewise.
76 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
77 * elf32-cris.c (cris_elf_howto_table): Likewise.
78 * elf32-crx.c (crx_elf_howto_table): Likewise.
79 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
80 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
81 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
82 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
83 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
84 * elf32-frv.c (elf32_frv_howto_table): Likewise.
85 * elf32-h8300.c (h8_elf_howto_table): Likewise.
86 * elf32-i370.c (i370_elf_howto_raw): Likewise.
87 * elf32-i386.c (elf_howto_table): Likewise.
88 * elf32-i860.c (elf32_i860_howto_table): Likewise.
89 * elf32-i960.c (elf32_i960_relocate): Likewise.
90 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
91 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
92 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
93 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
94 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
95 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
96 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
97 * elf32-m68k.c (howto_table): Likewise.
98 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
99 * elf32-mep.c (mep_elf_howto_table): Likewise.
100 * elf32-metag.c (elf_metag_howto_table): Likewise.
101 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
102 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
103 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
104 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
105 * elf32-mt.c (mt_elf_howto_table): Likewise.
106 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
107 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
108 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
109 * elf32-pj.c (pj_elf_howto_table): Likewise.
110 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
111 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
112 * elf32-rx.c (rx_elf_howto_table): Likewise.
113 * elf32-s390.c (elf_howto_table): Likewise.
114 * elf32-score.c (elf32_score_howto_table): Likewise.
115 * elf32-score7.c (elf32_score_howto_table): Likewise.
116 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
117 * elf32-spu.c (elf_howto_table): Likewise.
118 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
119 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
120 * elf32-v850.c (v850_elf_howto_table): Likewise.
121 * elf32-vax.c (howto_table): Likewise.
122 * elf32-visium.c (visium_elf_howto_table): Likewise.
123 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
124 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
125 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
126 * elf32-xtensa.c (elf_howto_table): Likewise.
127 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
128 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
129 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
130 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
131 * elf64-s390.c (elf_howto_table): Likewise.
132 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
133 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
134 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
135 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
136 (elfNN_aarch64_howto_none): Likewise.
137 * elfxx-ia64.c (ia64_howto_table): Likewise.
138 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
139 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
140 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
141
6333bc0d
L		 1422015-01-15 H.J. Lu <hongjiu.lu@intel.com>
143
144 PR ld/17847
145 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
146 about -fPIC if the symbol is undefined when building executable.
147
cd21f5da
NC		 1482015-01-15 Nick Clifton <nickc@redhat.com>
149
150 PR binutils/17512
151 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
152 error message. Never return an invalid howto pointer.
153 * elf32-cr16.c (cr16_info_to_howto): Likewise.
154 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
155 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
156 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
157 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
158 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
159 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
160 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
161 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
162 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
163 * elf32-vax.c (rtype_to_howto): Likewise.
164 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
165 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
166 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
167 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
168 (sh_elf_reloc): Check that the reloc is in range.
169 * reloc.c (bfd_perform_relocation): Check that the section is big
170 enough for the entire reloc.
171 (bfd_generic_get_relocated_section_contents): Report unexpected
172 return values from perform_reloc.
173
2d071cfc
NC		 1742015-01-15 Nick Clifton <nickc@redhat.com>
175
176 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
177 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
178 relaxation.
179
ca55926c
AM		 1802015-01-15 Alan Modra <amodra@gmail.com>
181
182 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
183 any output section matching a linker created dynobj section.
184
8539e4e8
AM		 1852015-01-15 Alan Modra <amodra@gmail.com>
186
187 PR 17842
188 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
189 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
190 Don't assign symtab file position unless symbols will be output.
191 Merge blocks with condition in common. Don't call
192 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
193 unless other symbols are output. Move assignment of symtab_shndx
194 file position. Localize variable.
195
52db4ec2
JW		 1962015-01-14 Jiong Wang <jiong.wang@arm.com>
197
198 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
199 trying to defer them to runtime.
200
0941db69
JW		 2012015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
202
203 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
204 to check if a symbol should be bound symbolically.
205
0172429c
JW		 2062015-01-13 Jiong Wang <jiong.wang@arm.com>
207
208 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
209 for TLSLE_MOVW_TPREL_G2.
210
bab91cce
JW		 2112015-01-13 Jiong Wang <jiong.wang@arm.com>
212
213 PR ld/17415
214 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
215 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
216 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
217 bit mask.
218
3c758495
TG		 2192015-01-12 Terry Guo <terry.guo@arm.com>
220
221 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
222 function.
223 (_bfd_elf_gc_mark_extra_sections): Use it.
224
9d1d54d5
L		 2252015-01-11 H.J. Lu <hongjiu.lu@intel.com>
226
227 PR ld/17827
228 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
229 only discard space for pc-relative relocs symbols which turn
230 out to need copy relocs.
231
c6e8e93a
NC		 2322015-01-09 Nick Clifton <nickc@redhat.com>
233
234 * tekhex.c (getvalue): Fix thinko in test for correct extraction
235 of value.
236 (getsym): Return false if there was not enough data to extract the
237 symbol.
238
400cf8cb
AG		 2392015-01-09 Anthony Green <green@moxielogic.com>
240
241 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
242
23d4663e
NC		 2432015-01-08 Nick Clifton <nickc@redhat.com>
244
245 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
246 16-bit absolute BR instructions to 10-bit pc-relative JMP
247 instructions.
248
063bb025
NC		 2492015-01-08 Nick Clifton <nickc@redhat.com>
250
251 PR binutils/17512
252 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
253 to load the line table.
254 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
255 maxpagesize of 1.
256 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
257 the Data Directory Size is too large.
258
6f25f223
L		 2592015-01-06 H.J. Lu <hongjiu.lu@intel.com>
260
261 PR binutils/17512
262 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
263 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
264
85880250
NC		 2652015-01-06 Nick Clifton <nickc@redhat.com>
266
267 PR binutils/17512
e7287c7f
NC		 268 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
269 string table.
270
ec93045b
NC		 271 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
272 (bfd_perform_relocation): Include the size of the reloc in the
273 test for an out of range relocation.
274 (bfd_generic_get_relocated_section_contents): Remove reloc range
275 test.
276
85880250
NC		 277 * coff-i860.c (CALC_ADDEND): Always set an addend value.
278 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
279 avoid reading off the end of the buffer.
280 (getsym): Likewise.
281 (first_phase): Likewise.
282 (pass_over): Pass an end pointer to the invoked function.
283
533d0af0
L		 2842015-01-05 H.J. Lu <hongjiu.lu@intel.com>
285
286 PR binutils/17512
287 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
288 input.
289 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
290
896ca098
NC		 2912015-01-05 Nick Clifton <nickc@redhat.com>
292
293 PR binutils/17512
294 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
295 is at least big enough for the header to be read.
296 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
297 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
298 (bfd_mach_o_read_command): Prevetn duplicate error messages about
299 unrecognized commands.
300 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
301 when indexing into the string table.
302
b90efa5b 3032015-01-01 Alan Modra <amodra@gmail.com>
ee3b52e9 304
b90efa5b 305 Update year range in copyright notice of all files.
ee3b52e9 306
b90efa5b 307For older changes see ChangeLog-2014
56882138 308\f
b90efa5b 309Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 310
311Copying and distribution of this file, with or without modification,
312are permitted in any medium without royalty provided the copyright
313notice and this notice are preserved.
314
56882138
AM		 315Local Variables:
316mode: change-log
317left-margin: 8
318fill-column: 74
319version-control: never
320End:
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