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Allow symbols in MEMORY region specification
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
37e3922e
NC		 12015-01-27 Nick Clifton <nickc@redhat.com>
2
3 PR binutils/17512
4 * pdp11.c (aout_get_external_symbols): Return false if there are
5 no symbols.
6
877a8638
NC		 7 * dwarf2.c (concat_filename): Check for an empty directory table.
8 (scan_unit_for_symbols): Check for reading off the end of the
9 unit.
10 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
11 non-string form.
12 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
13 available.
14
18393a2e
KLC		 152015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
16
17 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
18
055173ca
DD		 192015-01-22 DJ Delorie <dj@redhat.com>
20
21 * elf32-m32c.c (m32c_apply_reloc_24): New.
22 (m32c_elf_howto_table): Use it for R_M32C_24.
23 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
24
4e5cb37e
NC		 252015-01-22 Nick Clifton <nickc@redhat.com>
26
27 PR binutils/17512
28 * coffcode.h (handle_COMDAT): When searching for the section
29 symbol, make sure that there is space left in the symbol table.
30 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
31
86eafac0
NC		 322015-01-21 Nick Clifton <nickc@redhat.com>
33
34 PR binutils/17512
35 * coffcode.h (coff_set_arch_mach_hook): Check return value from
36 bfd_malloc.
37 (coff_slurp_line_table): Return FALSE if the line number
38 information was corrupt.
39 (coff_slurp_symbol_table): Return FALSE if the symbol information
40 was corrupt.
41 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
42 initialise the fields of the dyld_info structure.
43 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
44 error message and a return value.
45 (bfd_mach_o_layout_commands): Change the function to boolean.
46 Return FALSE if the function fails.
47 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
48 fails.
49 (bfd_mach_o_read_command): Fail if an unrecognised command is
50 encountered.
51 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
52 read fails.
53 (slurp_symtab): Check the return from bfd_malloc.
54 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
55 encountered an error.
56 (_bfd_XXi_final_link_postscript): Fail if a section could not be
57 copied.
58 * peicode.h (pe_bfd_object_p): Fail if the header could not be
59 swapped in.
60 * tekhex.c (first_phase): Fail if the section is too big.
61 * versados.c (struct esdid): Add content_size field.
62 (process_otr): Use and check the new field.
63 (versados_get_section_contents): Check that the section exists and
64 that the requested data is available.
65
03d5b773
CLT		 662015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
67
68 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
69
1c9177d9
AM		 702015-01-20 Alan Modra <amodra@gmail.com>
71
72 PR ld/17615
73 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
74 ELF_COMMON_DEF syms.
75
c4621b33
AM		 762015-01-19 Alan Modra <amodra@gmail.com>
77
3e2aa5bb 78 PR ld/17615
c4621b33
AM		 79 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
80 linker script assignments too.
81 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
82 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
83
0ba38529
AM		 842015-01-19 Alan Modra <amodra@gmail.com>
85
86 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
87 to allow return of first howto.
88 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
89 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
90 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
91 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
92 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
93 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
94 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
95 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
96 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
97 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
98 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
99 (spu_elf_reloc_type_lookup): Adjust to suit.
100
6346d5ca
AM		 1012015-01-19 Alan Modra <amodra@gmail.com>
102
103 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
104 (bfd_get_section_limit): ..here.
105 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
106 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
107 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
108 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
109 bfd_reloc_outofrange check.
110 * bfd-in2.h: Regenerate.
111
112 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
113 on zero size relocs.
114 * ecoff.c (ecoff_reloc_link_order): Likewise.
115 * elf32-nds32.c (nds32_relocate_contents): Likewise.
116 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
117
118 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
119 (_bfd_clear_contents): Likewise.
120 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
121 (mips_elf_perform_relocation): Likewise.
122
123 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
124 from malloc on zero size alloc.
125 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
126 * elflink.c (elf_reloc_link_order): Likewise.
127 * linker.c (_bfd_generic_reloc_link_order): Likewise.
128 * pdp11.c (aout_link_reloc_link_order): Likewise.
129 * xcofflink.c (xcoff_reloc_link_order): Likewise.
130
131 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
132 bitsize 0, and complain_overflow_dont.
133 * coff-sparc.c (coff_sparc_howto_table): Likewise.
134 * elf-hppa.h (elf_hppa_howto_table): Likewise.
135 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
136 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
137 * elf32-arc.c (elf_arc_howto_table): Likewise.
138 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
139 * elf32-avr.c (elf_avr_howto_table): Likewise.
140 * elf32-bfin.c (bfin_howto_table): Likewise.
141 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
142 * elf32-cris.c (cris_elf_howto_table): Likewise.
143 * elf32-crx.c (crx_elf_howto_table): Likewise.
144 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
145 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
146 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
147 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
148 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
149 * elf32-frv.c (elf32_frv_howto_table): Likewise.
150 * elf32-h8300.c (h8_elf_howto_table): Likewise.
151 * elf32-i370.c (i370_elf_howto_raw): Likewise.
152 * elf32-i386.c (elf_howto_table): Likewise.
153 * elf32-i860.c (elf32_i860_howto_table): Likewise.
154 * elf32-i960.c (elf32_i960_relocate): Likewise.
155 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
156 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
157 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
158 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
159 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
160 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
161 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
162 * elf32-m68k.c (howto_table): Likewise.
163 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
164 * elf32-mep.c (mep_elf_howto_table): Likewise.
165 * elf32-metag.c (elf_metag_howto_table): Likewise.
166 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
167 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
168 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
169 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
170 * elf32-mt.c (mt_elf_howto_table): Likewise.
171 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
172 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
173 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
174 * elf32-pj.c (pj_elf_howto_table): Likewise.
175 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
176 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
177 * elf32-rx.c (rx_elf_howto_table): Likewise.
178 * elf32-s390.c (elf_howto_table): Likewise.
179 * elf32-score.c (elf32_score_howto_table): Likewise.
180 * elf32-score7.c (elf32_score_howto_table): Likewise.
181 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
182 * elf32-spu.c (elf_howto_table): Likewise.
183 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
184 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
185 * elf32-v850.c (v850_elf_howto_table): Likewise.
186 * elf32-vax.c (howto_table): Likewise.
187 * elf32-visium.c (visium_elf_howto_table): Likewise.
188 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
189 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
190 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
191 * elf32-xtensa.c (elf_howto_table): Likewise.
192 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
193 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
194 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
195 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
196 * elf64-s390.c (elf_howto_table): Likewise.
197 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
198 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
199 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
200 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
201 (elfNN_aarch64_howto_none): Likewise.
202 * elfxx-ia64.c (ia64_howto_table): Likewise.
203 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
204 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
205 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
206
6333bc0d
L		 2072015-01-15 H.J. Lu <hongjiu.lu@intel.com>
208
209 PR ld/17847
210 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
211 about -fPIC if the symbol is undefined when building executable.
212
cd21f5da
NC		 2132015-01-15 Nick Clifton <nickc@redhat.com>
214
215 PR binutils/17512
216 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
217 error message. Never return an invalid howto pointer.
218 * elf32-cr16.c (cr16_info_to_howto): Likewise.
219 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
220 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
221 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
222 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
223 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
224 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
225 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
226 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
227 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
228 * elf32-vax.c (rtype_to_howto): Likewise.
229 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
230 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
231 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
232 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
233 (sh_elf_reloc): Check that the reloc is in range.
234 * reloc.c (bfd_perform_relocation): Check that the section is big
235 enough for the entire reloc.
236 (bfd_generic_get_relocated_section_contents): Report unexpected
237 return values from perform_reloc.
238
2d071cfc
NC		 2392015-01-15 Nick Clifton <nickc@redhat.com>
240
241 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
242 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
243 relaxation.
244
ca55926c
AM		 2452015-01-15 Alan Modra <amodra@gmail.com>
246
247 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
248 any output section matching a linker created dynobj section.
249
8539e4e8
AM		 2502015-01-15 Alan Modra <amodra@gmail.com>
251
252 PR 17842
253 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
254 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
255 Don't assign symtab file position unless symbols will be output.
256 Merge blocks with condition in common. Don't call
257 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
258 unless other symbols are output. Move assignment of symtab_shndx
259 file position. Localize variable.
260
52db4ec2
JW		 2612015-01-14 Jiong Wang <jiong.wang@arm.com>
262
263 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
264 trying to defer them to runtime.
265
0941db69
JW		 2662015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
267
268 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
269 to check if a symbol should be bound symbolically.
270
0172429c
JW		 2712015-01-13 Jiong Wang <jiong.wang@arm.com>
272
273 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
274 for TLSLE_MOVW_TPREL_G2.
275
bab91cce
JW		 2762015-01-13 Jiong Wang <jiong.wang@arm.com>
277
278 PR ld/17415
279 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
280 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
281 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
282 bit mask.
283
3c758495
TG		 2842015-01-12 Terry Guo <terry.guo@arm.com>
285
286 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
287 function.
288 (_bfd_elf_gc_mark_extra_sections): Use it.
289
9d1d54d5
L		 2902015-01-11 H.J. Lu <hongjiu.lu@intel.com>
291
292 PR ld/17827
293 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
294 only discard space for pc-relative relocs symbols which turn
295 out to need copy relocs.
296
c6e8e93a
NC		 2972015-01-09 Nick Clifton <nickc@redhat.com>
298
299 * tekhex.c (getvalue): Fix thinko in test for correct extraction
300 of value.
301 (getsym): Return false if there was not enough data to extract the
302 symbol.
303
400cf8cb
AG		 3042015-01-09 Anthony Green <green@moxielogic.com>
305
306 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
307
23d4663e
NC		 3082015-01-08 Nick Clifton <nickc@redhat.com>
309
310 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
311 16-bit absolute BR instructions to 10-bit pc-relative JMP
312 instructions.
313
063bb025
NC		 3142015-01-08 Nick Clifton <nickc@redhat.com>
315
316 PR binutils/17512
317 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
318 to load the line table.
319 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
320 maxpagesize of 1.
321 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
322 the Data Directory Size is too large.
323
6f25f223
L		 3242015-01-06 H.J. Lu <hongjiu.lu@intel.com>
325
326 PR binutils/17512
327 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
328 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
329
85880250
NC		 3302015-01-06 Nick Clifton <nickc@redhat.com>
331
332 PR binutils/17512
e7287c7f
NC		 333 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
334 string table.
335
ec93045b
NC		 336 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
337 (bfd_perform_relocation): Include the size of the reloc in the
338 test for an out of range relocation.
339 (bfd_generic_get_relocated_section_contents): Remove reloc range
340 test.
341
85880250
NC		 342 * coff-i860.c (CALC_ADDEND): Always set an addend value.
343 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
344 avoid reading off the end of the buffer.
345 (getsym): Likewise.
346 (first_phase): Likewise.
347 (pass_over): Pass an end pointer to the invoked function.
348
533d0af0
L		 3492015-01-05 H.J. Lu <hongjiu.lu@intel.com>
350
351 PR binutils/17512
352 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
353 input.
354 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
355
896ca098
NC		 3562015-01-05 Nick Clifton <nickc@redhat.com>
357
358 PR binutils/17512
359 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
360 is at least big enough for the header to be read.
361 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
362 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
363 (bfd_mach_o_read_command): Prevetn duplicate error messages about
364 unrecognized commands.
365 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
366 when indexing into the string table.
367
b90efa5b 3682015-01-01 Alan Modra <amodra@gmail.com>
ee3b52e9 369
b90efa5b 370 Update year range in copyright notice of all files.
ee3b52e9 371
b90efa5b 372For older changes see ChangeLog-2014
56882138 373\f
b90efa5b 374Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 375
376Copying and distribution of this file, with or without modification,
377are permitted in any medium without royalty provided the copyright
378notice and this notice are preserved.
379
56882138
AM		 380Local Variables:
381mode: change-log
382left-margin: 8
383fill-column: 74
384version-control: never
385End:
GDB Binutils - Deliverables
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