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[GOLD] Correct powerpc64 ifunc plt entry test
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
86eafac0
NC		 12015-01-21 Nick Clifton <nickc@redhat.com>
2
3 PR binutils/17512
4 * coffcode.h (coff_set_arch_mach_hook): Check return value from
5 bfd_malloc.
6 (coff_slurp_line_table): Return FALSE if the line number
7 information was corrupt.
8 (coff_slurp_symbol_table): Return FALSE if the symbol information
9 was corrupt.
10 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
11 initialise the fields of the dyld_info structure.
12 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
13 error message and a return value.
14 (bfd_mach_o_layout_commands): Change the function to boolean.
15 Return FALSE if the function fails.
16 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
17 fails.
18 (bfd_mach_o_read_command): Fail if an unrecognised command is
19 encountered.
20 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
21 read fails.
22 (slurp_symtab): Check the return from bfd_malloc.
23 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
24 encountered an error.
25 (_bfd_XXi_final_link_postscript): Fail if a section could not be
26 copied.
27 * peicode.h (pe_bfd_object_p): Fail if the header could not be
28 swapped in.
29 * tekhex.c (first_phase): Fail if the section is too big.
30 * versados.c (struct esdid): Add content_size field.
31 (process_otr): Use and check the new field.
32 (versados_get_section_contents): Check that the section exists and
33 that the requested data is available.
34
03d5b773
CLT		 352015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
36
37 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
38
1c9177d9
AM		 392015-01-20 Alan Modra <amodra@gmail.com>
40
41 PR ld/17615
42 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
43 ELF_COMMON_DEF syms.
44
c4621b33
AM		 452015-01-19 Alan Modra <amodra@gmail.com>
46
3e2aa5bb 47 PR ld/17615
c4621b33
AM		 48 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
49 linker script assignments too.
50 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
51 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
52
0ba38529
AM		 532015-01-19 Alan Modra <amodra@gmail.com>
54
55 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
56 to allow return of first howto.
57 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
58 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
59 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
60 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
61 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
62 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
63 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
64 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
65 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
66 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
67 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
68 (spu_elf_reloc_type_lookup): Adjust to suit.
69
6346d5ca
AM		 702015-01-19 Alan Modra <amodra@gmail.com>
71
72 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
73 (bfd_get_section_limit): ..here.
74 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
75 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
76 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
77 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
78 bfd_reloc_outofrange check.
79 * bfd-in2.h: Regenerate.
80
81 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
82 on zero size relocs.
83 * ecoff.c (ecoff_reloc_link_order): Likewise.
84 * elf32-nds32.c (nds32_relocate_contents): Likewise.
85 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
86
87 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
88 (_bfd_clear_contents): Likewise.
89 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
90 (mips_elf_perform_relocation): Likewise.
91
92 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
93 from malloc on zero size alloc.
94 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
95 * elflink.c (elf_reloc_link_order): Likewise.
96 * linker.c (_bfd_generic_reloc_link_order): Likewise.
97 * pdp11.c (aout_link_reloc_link_order): Likewise.
98 * xcofflink.c (xcoff_reloc_link_order): Likewise.
99
100 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
101 bitsize 0, and complain_overflow_dont.
102 * coff-sparc.c (coff_sparc_howto_table): Likewise.
103 * elf-hppa.h (elf_hppa_howto_table): Likewise.
104 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
105 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
106 * elf32-arc.c (elf_arc_howto_table): Likewise.
107 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
108 * elf32-avr.c (elf_avr_howto_table): Likewise.
109 * elf32-bfin.c (bfin_howto_table): Likewise.
110 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
111 * elf32-cris.c (cris_elf_howto_table): Likewise.
112 * elf32-crx.c (crx_elf_howto_table): Likewise.
113 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
114 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
115 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
116 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
117 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
118 * elf32-frv.c (elf32_frv_howto_table): Likewise.
119 * elf32-h8300.c (h8_elf_howto_table): Likewise.
120 * elf32-i370.c (i370_elf_howto_raw): Likewise.
121 * elf32-i386.c (elf_howto_table): Likewise.
122 * elf32-i860.c (elf32_i860_howto_table): Likewise.
123 * elf32-i960.c (elf32_i960_relocate): Likewise.
124 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
125 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
126 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
127 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
128 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
129 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
130 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
131 * elf32-m68k.c (howto_table): Likewise.
132 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
133 * elf32-mep.c (mep_elf_howto_table): Likewise.
134 * elf32-metag.c (elf_metag_howto_table): Likewise.
135 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
136 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
137 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
138 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
139 * elf32-mt.c (mt_elf_howto_table): Likewise.
140 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
141 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
142 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
143 * elf32-pj.c (pj_elf_howto_table): Likewise.
144 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
145 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
146 * elf32-rx.c (rx_elf_howto_table): Likewise.
147 * elf32-s390.c (elf_howto_table): Likewise.
148 * elf32-score.c (elf32_score_howto_table): Likewise.
149 * elf32-score7.c (elf32_score_howto_table): Likewise.
150 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
151 * elf32-spu.c (elf_howto_table): Likewise.
152 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
153 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
154 * elf32-v850.c (v850_elf_howto_table): Likewise.
155 * elf32-vax.c (howto_table): Likewise.
156 * elf32-visium.c (visium_elf_howto_table): Likewise.
157 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
158 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
159 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
160 * elf32-xtensa.c (elf_howto_table): Likewise.
161 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
162 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
163 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
164 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
165 * elf64-s390.c (elf_howto_table): Likewise.
166 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
167 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
168 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
169 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
170 (elfNN_aarch64_howto_none): Likewise.
171 * elfxx-ia64.c (ia64_howto_table): Likewise.
172 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
173 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
174 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
175
6333bc0d
L		 1762015-01-15 H.J. Lu <hongjiu.lu@intel.com>
177
178 PR ld/17847
179 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
180 about -fPIC if the symbol is undefined when building executable.
181
cd21f5da
NC		 1822015-01-15 Nick Clifton <nickc@redhat.com>
183
184 PR binutils/17512
185 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
186 error message. Never return an invalid howto pointer.
187 * elf32-cr16.c (cr16_info_to_howto): Likewise.
188 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
189 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
190 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
191 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
192 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
193 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
194 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
195 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
196 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
197 * elf32-vax.c (rtype_to_howto): Likewise.
198 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
199 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
200 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
201 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
202 (sh_elf_reloc): Check that the reloc is in range.
203 * reloc.c (bfd_perform_relocation): Check that the section is big
204 enough for the entire reloc.
205 (bfd_generic_get_relocated_section_contents): Report unexpected
206 return values from perform_reloc.
207
2d071cfc
NC		 2082015-01-15 Nick Clifton <nickc@redhat.com>
209
210 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
211 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
212 relaxation.
213
ca55926c
AM		 2142015-01-15 Alan Modra <amodra@gmail.com>
215
216 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
217 any output section matching a linker created dynobj section.
218
8539e4e8
AM		 2192015-01-15 Alan Modra <amodra@gmail.com>
220
221 PR 17842
222 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
223 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
224 Don't assign symtab file position unless symbols will be output.
225 Merge blocks with condition in common. Don't call
226 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
227 unless other symbols are output. Move assignment of symtab_shndx
228 file position. Localize variable.
229
52db4ec2
JW		 2302015-01-14 Jiong Wang <jiong.wang@arm.com>
231
232 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
233 trying to defer them to runtime.
234
0941db69
JW		 2352015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
236
237 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
238 to check if a symbol should be bound symbolically.
239
0172429c
JW		 2402015-01-13 Jiong Wang <jiong.wang@arm.com>
241
242 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
243 for TLSLE_MOVW_TPREL_G2.
244
bab91cce
JW		 2452015-01-13 Jiong Wang <jiong.wang@arm.com>
246
247 PR ld/17415
248 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
249 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
250 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
251 bit mask.
252
3c758495
TG		 2532015-01-12 Terry Guo <terry.guo@arm.com>
254
255 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
256 function.
257 (_bfd_elf_gc_mark_extra_sections): Use it.
258
9d1d54d5
L		 2592015-01-11 H.J. Lu <hongjiu.lu@intel.com>
260
261 PR ld/17827
262 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
263 only discard space for pc-relative relocs symbols which turn
264 out to need copy relocs.
265
c6e8e93a
NC		 2662015-01-09 Nick Clifton <nickc@redhat.com>
267
268 * tekhex.c (getvalue): Fix thinko in test for correct extraction
269 of value.
270 (getsym): Return false if there was not enough data to extract the
271 symbol.
272
400cf8cb
AG		 2732015-01-09 Anthony Green <green@moxielogic.com>
274
275 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
276
23d4663e
NC		 2772015-01-08 Nick Clifton <nickc@redhat.com>
278
279 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
280 16-bit absolute BR instructions to 10-bit pc-relative JMP
281 instructions.
282
063bb025
NC		 2832015-01-08 Nick Clifton <nickc@redhat.com>
284
285 PR binutils/17512
286 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
287 to load the line table.
288 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
289 maxpagesize of 1.
290 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
291 the Data Directory Size is too large.
292
6f25f223
L		 2932015-01-06 H.J. Lu <hongjiu.lu@intel.com>
294
295 PR binutils/17512
296 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
297 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
298
85880250
NC		 2992015-01-06 Nick Clifton <nickc@redhat.com>
300
301 PR binutils/17512
e7287c7f
NC		 302 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
303 string table.
304
ec93045b
NC		 305 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
306 (bfd_perform_relocation): Include the size of the reloc in the
307 test for an out of range relocation.
308 (bfd_generic_get_relocated_section_contents): Remove reloc range
309 test.
310
85880250
NC		 311 * coff-i860.c (CALC_ADDEND): Always set an addend value.
312 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
313 avoid reading off the end of the buffer.
314 (getsym): Likewise.
315 (first_phase): Likewise.
316 (pass_over): Pass an end pointer to the invoked function.
317
533d0af0
L		 3182015-01-05 H.J. Lu <hongjiu.lu@intel.com>
319
320 PR binutils/17512
321 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
322 input.
323 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
324
896ca098
NC		 3252015-01-05 Nick Clifton <nickc@redhat.com>
326
327 PR binutils/17512
328 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
329 is at least big enough for the header to be read.
330 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
331 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
332 (bfd_mach_o_read_command): Prevetn duplicate error messages about
333 unrecognized commands.
334 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
335 when indexing into the string table.
336
b90efa5b 3372015-01-01 Alan Modra <amodra@gmail.com>
ee3b52e9 338
b90efa5b 339 Update year range in copyright notice of all files.
ee3b52e9 340
b90efa5b 341For older changes see ChangeLog-2014
56882138 342\f
b90efa5b 343Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 344
345Copying and distribution of this file, with or without modification,
346are permitted in any medium without royalty provided the copyright
347notice and this notice are preserved.
348
56882138
AM		 349Local Variables:
350mode: change-log
351left-margin: 8
352fill-column: 74
353version-control: never
354End:
GDB Binutils - Deliverables
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