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Catch integer overflows/underflows when parsing corrupt DWARF FORM blocks.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
116acb2c
AM		 12018-02-28 Alan Modra <amodra@gmail.com>
2
3 PR 22887
4 * aoutx.h (swap_std_reloc_in): Correct r_index bound check.
5
eef10466
NC		 62018-02-28 Nick Clifton <nickc@redhat.com>
7
12c96342
NC		 8 PR 22895
9 PR 22893
10 * dwarf2.c (read_n_bytes): Replace size parameter with dwarf_block
11 pointer. Drop unused abfd parameter. Check the size of the block
12 before initialising the data field. Return the end pointer if the
13 size is invalid.
14 (read_attribute_value): Adjust invocations of read_n_bytes.
15
eef10466
NC		 16 PR 22894
17 * dwarf1.c (parse_die): Check the length of form blocks before
18 advancing the data pointer.
19
0d329c0a
AM		 202018-02-28 Alan Modra <amodra@gmail.com>
21
22 PR 22887
23 * aoutx.h (translate_symbol_table): Print an error message and set
24 bfd_error on finding an invalid name string offset.
25
f6aec96d
L		 262018-02-27 H.J. Lu <hongjiu.lu@intel.com>
27
28 * config.in: Regenerated.
29 * configure: Likewise.
30 * configure.ac: Add --enable-separate-code.
31 (DEFAULT_LD_Z_SEPARATE_CODE): New AC_DEFINE_UNQUOTED. Default
32 to 1 for Linux/x86 targets,
33 * elf64-x86-64.c (ELF_MAXPAGESIZE): Set to 0x1000 if
34 DEFAULT_LD_Z_SEPARATE_CODE is 1.
35
f3185997
NC		 362018-02-27 Nick Clifton <nickc@redhat.com>
37
e8f5af78
NC		 38 * aout-cris.c (swap_ext_reloc_out): Standadize error/warning
39 message.
40 * elf-hppa.h (elf_hppa_info_to_howto_rel): Likewise.
41 * elf32-i386.c (elf_i386_reloc_type_lookup): Likewise.
42 * elf32-xtensa.c (elf_xtensa_reloc_type_lookup): Likewise.
43 * elf64-ppc.c (ppc64_elf_reloc_type_lookup): Likewise.
44 * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
45 * elf64-sh64.c (sh_elf64_info_to_howto): Likewise.
46 * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
47 * elfxx-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Likewise.
48 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
49
f3185997
NC		 50 PR 22875
51 * elf-bfd.h (struct elf_backend_data): Change the return type of
52 the elf_info_to_howto and elf_info_to_howto_rel function pointers
53 to bfd_boolean.
54 * elfcode.h (elf_slurp_reloc_table_from_section): Check the return
55 value from the info_to_howto function and fail if that function
56 failed.
57 * elf32-h8300.c (elf32_h8_relocate_section): Check return value
58 from the info_to_howto function.
59 (elf32_h8_relax_section): Likewise.
60 * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
61 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
62 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
63 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
64 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
65 * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
66 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
67 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
68 * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
69 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
70 (riscv_elf_relocate_section): Likewise.
71 * elf-hppa.h (elf_hppa_info_to_howto): Change return type to
72 bfd_boolean. Issue an error message, set an error value and
73 return FALSE if the reloc is not recognized.
74 (elf_hppa_info_to_howto_rel): Likewise.
75 * elf-m10200.c (mn10200_info_to_howto): Likewise.
76 * elf-m10300.c (mn10300_info_to_howto): Likewise.
77 * elf.c (_bfd_elf_no_info_to_howto): Likewise.
78 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
79 * elf32-arm.c (elf32_arm_info_to_howto): Likewise.
80 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
81 * elf32-bfin.c (bfin_info_to_howto): Likewise.
82 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
83 * elf32-cr16c.c (elf_cr16c_info_to_howto): Likewise.
84 * elf32-cris.c (elf_cr16c_info_to_howto_rel)
85 (cris_info_to_howto_rela): Likewise.
86 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
87 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
88 * elf32-d30v.c (d30v_info_to_howto_rel, d30v_info_to_howto_rela):
89 Likewise.
90 * elf32-dlx.c (dlx_rtype_to_howto, elf32_dlx_info_to_howto)
91 (elf32_dlx_info_to_howto_rel): Likewise.
92 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
93 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
94 * elf32-frv.c (frv_info_to_howto_rela)
95 (frvfdpic_info_to_howto_rel): Likewise.
96 * elf32-ft32.c (ft32_info_to_howto_rela): Likewise.
97 * elf32-gen.c (elf_generic_info_to_howto)
98 (elf_generic_info_to_howto_rel): Likewise.
99 * elf32-h8300.c (elf32_h8_info_to_howto)
100 (elf32_h8_info_to_howto_rel): Likewise.
101 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
102 * elf32-i386.c (elf_i386_reloc_type_lookup)
103 (elf_i386_rtype_to_howto, elf_i386_info_to_howto_rel): Likewise.
104 * elf32-i860.c (lookup_howto, elf32_i860_info_to_howto_rela):
105 Likewise.
106 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
107 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
108 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
109 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
110 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
111 * elf32-m32r.c (m32r_info_to_howto_rel, m32r_info_to_howto):
112 Likewise.
113 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
114 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
115 * elf32-m68k.c (rtype_to_howto): Likewise.
116 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
117 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
118 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
119 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
120 * elf32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
121 Likewise.
122 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
123 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
124 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
125 * elf32-nds32.c (nds32_info_to_howto_rel, nds32_info_to_howto):
126 Likewise.
127 * elf32-nios2.c (nios2_elf32_info_to_howto): Likewise.
128 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
129 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
130 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
131 * elf32-pru.c (pru_elf32_info_to_howto): Likewise.
132 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
133 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
134 * elf32-s390.c (elf_s390_info_to_howto): Likewise.
135 * elf32-score.c (s3_bfd_score_info_to_howto)
136 (_bfd_score_info_to_howto): Likewise.
137 * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
138 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
139 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
140 * elf32-tic6x.c (elf32_tic6x_info_to_howto)
141 (elf32_tic6x_info_to_howto_rel): Likewise.
142 * elf32-tilepro.c (tilepro_info_to_howto_rela): Likewise.
143 * elf32-v850.c (v850_elf_info_to_howto_rel)
144 (v850_elf_info_to_howto_rela, v800_elf_info_to_howto): Likewise.
145 * elf32-vax.c (rtype_to_howto): Likewise.
146 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
147 * elf32-wasm32.c (elf32_wasm32_rtype_to_howto)
148 (elf32_wasm32_info_to_howto_rela): Likewise.
149 * elf32-xc16x.c (elf32_xc16x_info_to_howto): Likewise.
150 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
151 * elf32-xstormy16.c (xstormy16_info_to_howto_rela): Likewise.
152 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
153 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
154 * elf64-gen.c (elf_generic_info_to_howto)
155 (elf_generic_info_to_howto_rel): Likewise.
156 * elf64-ia64-vms.c (elf64_ia64_info_to_howto): Likewise.
157 * elf64-mips.c (mips_elf64_info_to_howto_rela): Likewise.
158 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
159 * elf64-ppc.c (ppc64_elf_info_to_howto): Likewise.
160 * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
161 * elf64-sh64.c (elf_s390_info_to_howto, sh_elf64_info_to_howto):
162 Likewise.
163 * elf64-x86-64.c (elf_x86_64_info_to_howto): Likewise.
164 * elfn32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
165 Likewise.
166 * elfnn-aarch64.c (elfNN_aarch64_info_to_howto): Likewise.
167 * elfnn-ia64.c (elfNN_ia64_info_to_howto): Likewise.
168 * elfnn-riscv.c (riscv_info_to_howto_rela): Likewise.
169 * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
170 * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Likewise.
171 * elfxx-tilegx.c (tilegx_info_to_howto_rela): Likewise.
172 * elf32-score.h (s7_bfd_score_info_to_howto): Update prototype.
173 * elfxx-sparc.h (_bfd_sparc_elf_info_to_howto): Update prototype.
174 * elfxx-tilegx.h (tilegx_info_to_howto_rela): Update prototype.
175 * elfxx-target.h (elf_info_to_howto, elf_info_to_howto_rel):
176 Default to NULL.
177
1f4bace8
JW		 1782018-02-26 Jim Wilson <jimw@sifive.com>
179 Stephan Schreiber <info@fs-driver.org>
180
181 PR 15904
182 * elfnn-ia64.c (elfNN_ia64_relax_section): After ia64_elf_relax_brl
183 call, set changed_contents and changed_relocs. Likewise after
184 successful ia64_elf_relax_br call.
185
6838f2be
AM		 1862018-02-26 Alan Modra <amodra@gmail.com>
187
188 * elf.c (assign_file_positions_except_relocs): Don't segfault
189 when actual number of phdrs is less than allocated. Delete
190 outdated comment. Formatting.
191
38f14ab8
AM		 1922018-02-26 Alan Modra <amodra@gmail.com>
193
194 * elf-m10300.c, * elf-s390-common.c, * elf32-arc.c, * elf32-cris.c,
195 * elf32-dlx.c, * elf32-frv.c, * elf32-i370.c, * elf32-lm32.c,
196 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
197 * elf32-microblaze.c, * elf32-msp430.c, * elf32-nds32.c,
198 * elf32-nios2.c, * elf32-or1k.c, * elf32-rl78.c, * elf32-rx.c,
199 * elf32-score.c, * elf32-score7.c, * elf32-sh-symbian.c,
200 * elf32-sh.c, * elf32-spu.c, * elf32-v850.c, * elf32-xtensa.c,
201 * elf64-alpha.c, * elf64-ia64-vms.c, * elf64-mmix.c,
202 * elf64-sh64.c, * elf64-sparc.c, * elfnn-ia64.c, * elfxx-tilegx.c,
203 * mmo.c, * osf-core.c, * srec.c, * vms-alpha.c: Standardize
204 error/warning messages.
205
6e05870c
AM		 2062018-02-26 Alan Modra <amodra@gmail.com>
207
208 * archive.c, * bfd.c, * linker.c, * reloc.c, * stabs.c,
209 * syms.c: Standardize error/warning messages.
210
59d08d6c
AM		 2112018-02-26 Alan Modra <amodra@gmail.com>
212
213 * aout-adobe.c, * aout-cris.c, * i386linux.c, * m68klinux.c,
214 * sparclinux.c, * coff-alpha.c, * coff-arm.c, * coff-mcore.c,
215 * coffcode.h, * coffgen.c, * cofflink.c, * ecoff.c, * pe-mips.c,
216 * peXXigen.c, * peicode.h: Standardize error/warning messages.
217
90b6238f
AM		 2182018-02-26 Alan Modra <amodra@gmail.com>
219
220 * elf32-arm.c, * elfnn-aarch64.c: Standardize error/warning messages.
221
2c1c9679
AM		 2222018-02-26 Alan Modra <amodra@gmail.com>
223
224 * elfxx-mips.c: Standardize error/warning messages.
225
9793eb77
AM		 2262018-02-26 Alan Modra <amodra@gmail.com>
227
228 * dwarf2.c, * elf-attrs.c, * elf-eh-frame.c, * elf.c, * elf32-gen.c,
229 * elflink.c: Standardize error/warning messages. Replace use of
230 linker callback einfo with _bfd_error_handler when possible.
231
0aa13fee
AM		 2322018-02-26 Alan Modra <amodra@gmail.com>
233
234 * aoutx.h, * coff-alpha.c, * coff-i860.c, * coff-m68k.c,
235 * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
236 * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c, * coff-w65.c,
237 * elf-bfd.h, * elf-m10300.c, * elf.c, * elf32-avr.c, * elf32-bfin.c,
238 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
239 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
240 * elf32-fr30.c, * elf32-frv.c, * elf32-i370.c, * elf32-i386.c,
241 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
242 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
243 * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
244 * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
245 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-or1k.c,
246 * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-rx.c,
247 * elf32-s390.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
248 * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
249 * elf32-xgate.c, * elf32-xtensa.c, * elf64-alpha.c,
250 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
251 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
252 * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
253 * elfnn-riscv.c, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-riscv.h,
254 * elfxx-sparc.c, * elfxx-sparc.h, * reloc.c: Standardize
255 unrecognized/unsupported reloc message.
256
cf97bcb0
AM		 2572018-02-26 Alan Modra <amodra@gmail.com>
258
259 * elf32-ppc.c: Standardize error/warning messages. Use
260 _bfd_error_handler rather than einfo when einfo features not used.
261 * elf64-ppc.c: Likewise.
262
01f7e10c
AM		 2632018-02-23 Alan Modra <amodra@gmail.com>
264
265 PR 22881
266 * elf.c (assign_file_positions_for_non_load_sections): Remove RELRO
267 segment if no matching LOAD segment.
268
e859f655
KLC		 2692018-02-23 Kuan-Lin Chen <kuanlinchentw@gmail.com>
270
271 * elf32-nds32.h: Define mask for ict_model.
272
6e8d06db
JD		 2732018-02-20 Jason Duerstock <jason.duerstock@gmail.com>
274
275 * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
276
b248d650
MR		 2772018-02-19 Maciej W. Rozycki <macro@mips.com>
278
279 Revert
280 2018-01-12 Vlad Ivanov <vlad@ivanov.email>
281
282 * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
283 .reginfo section has wrong size.
284
6798f8bf
MR		 2852018-02-19 Maciej W. Rozycki <macro@mips.com>
286
287 * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
288 SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
289 `.MIPS.abiflags' sections.
290 (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
291 section's end.
292
8772de11
MR		 2932018-02-19 Maciej W. Rozycki <macro@mips.com>
294
295 * section.c (SEC_FIXED_SIZE): New macro.
296 * bfd-in2.h: Regenerate.
297
4f7fd351
MR		 2982018-02-19 Maciej W. Rozycki <macro@mips.com>
299
300 * section.c (SEC_HAS_GOT_REF): Remove macro.
301 * bfd-in2.h: Regenerate.
302
f2b740ac
AM		 3032018-02-19 Alan Modra <amodra@gmail.com>
304
305 * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
306 arguments.
307 * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
308 * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
309 (_bfd_riscv_relax_pc): Likewise and fix typos.
310 * libbfd-in.h (_bfd_error_handler): Add attribute printf.
311 * libbfd.h: Regenerate.
312
8979927a
AM		 3132018-02-19 Alan Modra <amodra@gmail.com>
314
315 * dwarf2.c (read_section): Don't use 'll' format modifier.
316 (find_abstract_instance): Likewise.
317 * elfcore.h (elf_core_file_p): Likewise.
318
2dcf00ce
AM		 3192018-02-19 Alan Modra <amodra@gmail.com>
320
321 * bfd-in.h: Include inttypes.h or if not available define
322 PRId64, PRIu64 and PRIx64.
323 * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
324 modifier to print bfd_vma.
325 * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
326 * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
327 * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
328 * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
329 * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
330 * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
331 * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
332 * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
333 * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
334 * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
335 * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
336 * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
337 * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
338 * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
339 * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
340 and cast input to uint64_t, and similarly for Ld and Lu.
341 * bfd-in2.h: Regenerate.
342
c1c8c1ef
AM		 3432018-02-19 Alan Modra <amodra@gmail.com>
344
345 * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
346 * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
347 * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
348 * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
349 * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
350 * reloc.c: Replace use of %R and %T in format strings passed to
351 einfo and friends by %pR and %pT.
352
871b3ab2
AM		 3532018-02-19 Alan Modra <amodra@gmail.com>
354
355 * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
356 of %A and %B.
357 * aout-adobe.c: Update all messages using %A and %B.
358 * aout-cris.c: Likewise.
359 * aoutx.h: Likewise.
360 * archive.c: Likewise.
361 * binary.c: Likewise.
362 * cache.c: Likewise.
363 * coff-alpha.c: Likewise.
364 * coff-arm.c: Likewise.
365 * coff-i860.c: Likewise.
366 * coff-mcore.c: Likewise.
367 * coff-ppc.c: Likewise.
368 * coff-rs6000.c: Likewise.
369 * coff-sh.c: Likewise.
370 * coff-tic4x.c: Likewise.
371 * coff-tic54x.c: Likewise.
372 * coff-tic80.c: Likewise.
373 * coff64-rs6000.c: Likewise.
374 * coffcode.h: Likewise.
375 * coffgen.c: Likewise.
376 * cofflink.c: Likewise.
377 * coffswap.h: Likewise.
378 * compress.c: Likewise.
379 * cpu-arm.c: Likewise.
380 * ecoff.c: Likewise.
381 * elf-attrs.c: Likewise.
382 * elf-eh-frame.c: Likewise.
383 * elf-ifunc.c: Likewise.
384 * elf-m10300.c: Likewise.
385 * elf-properties.c: Likewise.
386 * elf-s390-common.c: Likewise.
387 * elf.c: Likewise.
388 * elf32-arc.c: Likewise.
389 * elf32-arm.c: Likewise.
390 * elf32-avr.c: Likewise.
391 * elf32-bfin.c: Likewise.
392 * elf32-cr16.c: Likewise.
393 * elf32-cr16c.c: Likewise.
394 * elf32-cris.c: Likewise.
395 * elf32-crx.c: Likewise.
396 * elf32-d10v.c: Likewise.
397 * elf32-d30v.c: Likewise.
398 * elf32-epiphany.c: Likewise.
399 * elf32-fr30.c: Likewise.
400 * elf32-frv.c: Likewise.
401 * elf32-gen.c: Likewise.
402 * elf32-hppa.c: Likewise.
403 * elf32-i370.c: Likewise.
404 * elf32-i386.c: Likewise.
405 * elf32-i960.c: Likewise.
406 * elf32-ip2k.c: Likewise.
407 * elf32-iq2000.c: Likewise.
408 * elf32-lm32.c: Likewise.
409 * elf32-m32c.c: Likewise.
410 * elf32-m32r.c: Likewise.
411 * elf32-m68hc11.c: Likewise.
412 * elf32-m68hc12.c: Likewise.
413 * elf32-m68hc1x.c: Likewise.
414 * elf32-m68k.c: Likewise.
415 * elf32-mcore.c: Likewise.
416 * elf32-mep.c: Likewise.
417 * elf32-metag.c: Likewise.
418 * elf32-microblaze.c: Likewise.
419 * elf32-moxie.c: Likewise.
420 * elf32-msp430.c: Likewise.
421 * elf32-mt.c: Likewise.
422 * elf32-nds32.c: Likewise.
423 * elf32-nios2.c: Likewise.
424 * elf32-or1k.c: Likewise.
425 * elf32-pj.c: Likewise.
426 * elf32-ppc.c: Likewise.
427 * elf32-rl78.c: Likewise.
428 * elf32-rx.c: Likewise.
429 * elf32-s390.c: Likewise.
430 * elf32-score.c: Likewise.
431 * elf32-score7.c: Likewise.
432 * elf32-sh-symbian.c: Likewise.
433 * elf32-sh.c: Likewise.
434 * elf32-sh64.c: Likewise.
435 * elf32-sparc.c: Likewise.
436 * elf32-spu.c: Likewise.
437 * elf32-tic6x.c: Likewise.
438 * elf32-tilepro.c: Likewise.
439 * elf32-v850.c: Likewise.
440 * elf32-vax.c: Likewise.
441 * elf32-visium.c: Likewise.
442 * elf32-wasm32.c: Likewise.
443 * elf32-xgate.c: Likewise.
444 * elf32-xtensa.c: Likewise.
445 * elf64-alpha.c: Likewise.
446 * elf64-gen.c: Likewise.
447 * elf64-hppa.c: Likewise.
448 * elf64-ia64-vms.c: Likewise.
449 * elf64-mmix.c: Likewise.
450 * elf64-ppc.c: Likewise.
451 * elf64-s390.c: Likewise.
452 * elf64-sh64.c: Likewise.
453 * elf64-sparc.c: Likewise.
454 * elf64-x86-64.c: Likewise.
455 * elfcode.h: Likewise.
456 * elfcore.h: Likewise.
457 * elflink.c: Likewise.
458 * elfnn-aarch64.c: Likewise.
459 * elfnn-ia64.c: Likewise.
460 * elfnn-riscv.c: Likewise.
461 * elfxx-mips.c: Likewise.
462 * elfxx-sparc.c: Likewise.
463 * elfxx-tilegx.c: Likewise.
464 * elfxx-x86.c: Likewise.
465 * hpux-core.c: Likewise.
466 * ieee.c: Likewise.
467 * ihex.c: Likewise.
468 * libbfd.c: Likewise.
469 * linker.c: Likewise.
470 * mach-o.c: Likewise.
471 * merge.c: Likewise.
472 * mmo.c: Likewise.
473 * oasys.c: Likewise.
474 * pdp11.c: Likewise.
475 * pe-mips.c: Likewise.
476 * peXXigen.c: Likewise.
477 * peicode.h: Likewise.
478 * reloc.c: Likewise.
479 * rs6000-core.c: Likewise.
480 * srec.c: Likewise.
481 * stabs.c: Likewise.
482 * vms-alpha.c: Likewise.
483 * xcofflink.c: Likewise.
484
dbc88fc1
AM		 4852018-02-19 Alan Modra <amodra@gmail.com>
486
487 PR 22845
488 * elf.c (IS_TBSS): Define.
489 (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
490 (assign_file_positions_for_non_load_sections): Revert last change.
491 Properly calculate load segment limits to compare against relro limits.
492
325ba6fb
AM		 4932018-02-17 Alan Modra <amodra@gmail.com>
494
495 PR 22845
496 * elf.c (assign_file_positions_for_non_load_sections): Ignore
497 degenerate zero size PT_LOAD segments when finding one overlapping
498 the PT_GNU_RELRO segment.
499
d00dd7dc
AM		 5002018-02-16 Alan Modra <amodra@gmail.com>
501
502 * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
503 (_bfd_bool_bfd_true): Rename from bfd_true.
504 (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
505 (_bfd_int_bfd_0): Rename from bfd_0.
506 (_bfd_uint_bfd_0): Rename from bfd_0u.
507 (_bfd_long_bfd_0): Rename from bfd_0l.
508 (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
509 (_bfd_void_bfd): Rename from bfd_void.
510 (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
511 (_bfd_bool_bfd_link_false_error),
512 (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
513 (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
514 (_bfd_bool_bfd_asection_bfd_asection_true),
515 (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
516 (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
517 * archive.c (_bfd_noarchive_get_elt_at_index),
518 (_bfd_noarchive_openr_next_archived_file),
519 (_bfd_noarchive_construct_extended_name_table),
520 (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
521 (_bfd_noarchive_write_armap): New functions.
522 * archures.c (_bfd_nowrite_set_arch_mach): New function.
523 * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
524 (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
525 (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
526 (alpha_ecoff_swap_coff_lineno_out),
527 (alpha_ecoff_swap_coff_reloc_out): New functions.
528 * coff-mips.c (mips_ecoff_swap_coff_aux_in),
529 (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
530 (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
531 (mips_ecoff_swap_coff_lineno_out),
532 (mips_ecoff_swap_coff_reloc_out): New functions.
533 * coffcode.h (coff_set_alignment_hook): Replace define with
534 new function.
535 (symname_in_debug_hook): Likewise.
536 * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
537 * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
538 * elf.c (assign_file_positions_except_relocs): Test
539 elf_backend_allow_non_load_phdr for NULL.
540 * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
541 _bfd_elf_link_omit_section_dynsym. Update uses.
542 (_bfd_elf_omit_section_dynsym_all): New function.
543 * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
544 (_bfd_elf_omit_section_dynsym_default): Declare.
545 (_bfd_elf_omit_section_dynsym_all): Declare.
546 * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
547 (_bfd_nolink_bfd_get_relocated_section_contents),
548 (_bfd_nolink_bfd_lookup_section_flags),
549 (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
550 (_bfd_nolink_bfd_link_hash_table_create),
551 (_bfd_nolink_bfd_link_just_syms),
552 (_bfd_nolink_bfd_copy_link_hash_symbol_type),
553 (_bfd_nolink_bfd_link_split_section),
554 (_bfd_nolink_section_already_linked),
555 (_bfd_nolink_bfd_define_common_symbol),
556 (_bfd_nolink_bfd_define_start_stop): New functions.
557 * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
558 (_bfd_norelocs_bfd_reloc_name_lookup),
559 (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
560 * section.c (_bfd_nowrite_set_section_contents): New function.
561 * syms.c (_bfd_nosymbols_canonicalize_symtab),
562 (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
563 (_bfd_nosymbols_get_symbol_version_string),
564 (_bfd_nosymbols_bfd_is_local_label_name),
565 (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
566 (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
567 (_bfd_nosymbols_bfd_make_debug_symbol),
568 ( _bfd_nosymbols_read_minisymbols),
569 ( _bfd_nosymbols_minisymbol_to_symbol),
570 (_bfd_nodynamic_get_synthetic_symtab): New functions.
571 * libbfd-in.h: Declare new functions. Update existing defines,
572 removing casts.
573 * aix386-core.c: Update to use new hooks. Formatting.
574 * aout-adobe.c: Likewise.
575 * aout-arm.c: Likewise.
576 * aout-target.h: Likewise.
577 * aout-tic30.c: Likewise.
578 * aoutf1.h: Likewise.
579 * binary.c: Likewise.
580 * bout.c: Likewise.
581 * cisco-core.c: Likewise.
582 * coff-alpha.c: Likewise.
583 * coff-i386.c: Likewise.
584 * coff-i860.c: Likewise.
585 * coff-i960.c: Likewise.
586 * coff-ia64.c: Likewise.
587 * coff-mips.c: Likewise.
588 * coff-ppc.c: Likewise.
589 * coff-rs6000.c: Likewise.
590 * coff-sh.c: Likewise.
591 * coff-tic30.c: Likewise.
592 * coff-tic54x.c: Likewise.
593 * coff-x86_64.c: Likewise.
594 * coff64-rs6000.c: Likewise.
595 * coffcode.h: Likewise.
596 * elf-m10300.c: Likewise.
597 * elf32-cr16.c: Likewise.
598 * elf32-lm32.c: Likewise.
599 * elf32-m32r.c: Likewise.
600 * elf32-metag.c: Likewise.
601 * elf32-score.c: Likewise.
602 * elf32-score7.c: Likewise.
603 * elf32-tilepro.c: Likewise.
604 * elf32-xstormy16.c: Likewise.
605 * elf32-xtensa.c: Likewise.
606 * elf64-alpha.c: Likewise.
607 * elf64-hppa.c: Likewise.
608 * elf64-ia64-vms.c: Likewise.
609 * elf64-mmix.c: Likewise.
610 * elf64-sh64.c: Likewise.
611 * elfnn-ia64.c: Likewise.
612 * elfxx-sparc.c: Likewise.
613 * elfxx-target.h: Likewise.
614 * elfxx-tilegx.c: Likewise.
615 * elfxx-x86.h: Likewise.
616 * hp300hpux.c: Likewise.
617 * hppabsd-core.c: Likewise.
618 * hpux-core.c: Likewise.
619 * i386msdos.c: Likewise.
620 * i386os9k.c: Likewise.
621 * ieee.c: Likewise.
622 * ihex.c: Likewise.
623 * irix-core.c: Likewise.
624 * libaout.h: Likewise.
625 * libecoff.h: Likewise.
626 * mach-o-target.c: Likewise.
627 * mach-o.c: Likewise.
628 * mipsbsd.c: Likewise.
629 * mmo.c: Likewise.
630 * netbsd-core.c: Likewise.
631 * nlm-target.h: Likewise.
632 * oasys.c: Likewise.
633 * osf-core.c: Likewise.
634 * pdp11.c: Likewise.
635 * pe-mips.c: Likewise.
636 * pe-x86_64.c: Likewise.
637 * pef.c: Likewise.
638 * plugin.c: Likewise.
639 * ppcboot.c: Likewise.
640 * ptrace-core.c: Likewise.
641 * sco5-core.c: Likewise.
642 * som.c: Likewise.
643 * sparclynx.c: Likewise.
644 * srec.c: Likewise.
645 * tekhex.c: Likewise.
646 * trad-core.c: Likewise.
647 * verilog.c: Likewise.
648 * versados.c: Likewise.
649 * vms-alpha.c: Likewise.
650 * vms-lib.c: Likewise.
651 * wasm-module.c: Likewise.
652 * xsym.c: Likewise.
653 * libbfd.h: Regenerate.
654
2a0d9853
JW		 6552018-02-15 Jim Wilson <jimw@sifive.com>
656
09ca4b9d
JW		 657 * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
658 symbols whose section address is zero.
659
2a0d9853
JW		 660 * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
661 when pcrel_lo reloc has an addend. Use reloc_dangerous callback for
662 bfd_reloc_dangerous. Use einfo instead of warning callback for errors.
663 Add %X%P to error messages.
664
e513bd38
EB		 6652018-02-15 Eric Botcazou <ebotcazou@adacore.com>
666
667 PR ld/22832
668 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
669 Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
670 and assert that the result of the call is not NULL.
671
12ef3f5a
NC		 6722018-02-14 Nick Clifton <nickc@redhat.com>
673
674 PR 22823
675 Revert previous delta. Add extra casts to avoid compile time
676 warnings instead.
677 * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
678 cast to avoid warning from gcc v8 compiler.
679 (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
680 (_bfd_generic_bfd_set_private_flags): Likewise.
681 (_bfd_generic_bfd_copy_private_section_data): Likewise.
682 (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
683 (_bfd_generic_bfd_copy_private_header_data): Likewise.
684 (_bfd_generic_bfd_print_private_bfd_data): Likewise.
685 (_bfd_noarchive_construct_extended_name_table): Likewise.
686 (_bfd_noarchive_truncate_arname): Likewise.
687 (_bfd_noarchive_write_ar_hdr): Likewise.
688 (_bfd_noarchive_get_elt_at_index): Likewise.
689 (_bfd_nosymbols_canonicalize_symtab): Likewise.
690 (_bfd_nosymbols_print_symbol): Likewise.
691 (_bfd_nosymbols_get_symbol_info): Likewise.
692 (_bfd_nosymbols_get_symbol_version_string): Likewise.
693 (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
694 (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
695 (_bfd_nosymbols_get_lineno): Likewise.
696 (_bfd_nosymbols_find_nearest_line): Likewise.
697 (_bfd_nosymbols_find_line): Likewise.
698 (_bfd_nosymbols_find_inliner_info): Likewise.
699 (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
700 (_bfd_nosymbols_read_minisymbols): Likewise.
701 (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
702 (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
703 (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
704 (_bfd_nowrite_set_arch_mach): Likewise.
705 (_bfd_nowrite_set_section_contents): Likewise.
706 (_bfd_nolink_sizeof_headers): Likewise.
707 (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
708 (_bfd_nolink_bfd_relax_section): Likewise.
709 (_bfd_nolink_bfd_gc_sections): Likewise.
710 (_bfd_nolink_bfd_lookup_section_flags): Likewise.
711 (_bfd_nolink_bfd_merge_sections): Likewise.
712 (_bfd_nolink_bfd_is_group_section): Likewise.
713 (_bfd_nolink_bfd_discard_group): Likewise.
714 (_bfd_nolink_bfd_link_hash_table_create): Likewise.
715 (_bfd_nolink_bfd_link_add_symbols): Likewise.
716 (_bfd_nolink_bfd_link_just_syms): Likewise.
717 (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
718 (_bfd_nolink_bfd_final_link): Likewise.
719 (_bfd_nolink_bfd_link_split_section): Likewise.
720 (_bfd_nolink_section_already_linked): Likewise.
721 (_bfd_nolink_bfd_define_common_symbol): Likewise.
722 (_bfd_nolink_bfd_define_start_stop): Likewise.
723 (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
724 (_bfd_nodynamic_get_synthetic_symtab): Likewise.
725 (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
726 (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
727 * libbfd.c (bfd_false_any): Delete.
728 (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
729 (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
730 * libbfd.h (extern): Regenerate
731 * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
732 cast to avoid warning from gcc v8 compiler.
733 * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
734 * binary.c (binary_get_symbol_info): Likewise.
735 * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
736 * coff-mips.c (mips_ecoff_backend_data): Likewise.
737 * coffcode.h (coff_set_alignment_hook): Likewise.
738 (symname_in_debug_hook): Likewise.
739 (bfd_coff_backend_data bigobj_swap_table): Likewise.
740 * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
741 * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
742 * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
743 * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
744 * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
745 * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
746 * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
747 * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
748 * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
749 * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
750 * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
751 * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
752 * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
753 * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
754 * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
755 * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
756 (bfd_elfNN_bfd_make_debug_symbol): Likewise.
757 (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
758 (bfd_elfNN_bfd_set_private_flags): Likewise.
759 (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
760 (elf_backend_init_index_section): Likewise.
761 (elf_backend_allow_non_load_phdr): Likewise.
762 * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
763 * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
764 * ieee.c (ieee_construct_extended_name_table): Likewise.
765 (ieee_write_armap): Likewise.
766 (ieee_write_ar_hdr): Likewise.
767 (ieee_bfd_is_target_special_symbol): Likewise.
768 * ihex.c (ihex_canonicalize_symtab): Likewise.
769 (ihex_bfd_is_target_special_symbol): Likewise.
770 * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
771 * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
772 (_bfd_ecoff_set_alignment_hook): Likewise.
773 * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
774 * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
775 * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
776 * oasys.c (oasys_construct_extended_name_table): Likewise.
777 (oasys_write_armap): Likewise.
778 (oasys_write_ar_hdr): Likewise.
779 (oasys_bfd_is_target_special_symbol): Likewise.
780 * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
781 * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
782 * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
783 * som.c (som_bfd_is_target_special_symbol): Likewise.
784 * srec.c (srec_bfd_is_target_special_symbol): Likewise.
785 * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
786 * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
787 * versados.c (versados_bfd_is_target_special_symbol): Likewise.
788 (versados_bfd_reloc_name_lookup): Likewise.
789 * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
790 (vms_bfd_define_start_stop): Likewise.
791 (alpha_vms_bfd_is_target_special_symbol): Likewise.
792 * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
793 * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
794
451875b4
L		 7952018-02-14 H.J. Lu <hongjiu.lu@intel.com>
796
797 PR ld/22842
798 * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
799 PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
800 * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
801 R_X86_64_PC32 reloc against dynamic function in data section.
802 Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
803 (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
804 against dynamic function in data section.
805 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
806 function address only if pcrel_plt is true.
807 (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
808 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
809 PC-relative PLT. If PLT is PC-relative, don't generate dynamic
810 PC-relative relocation against a function definition in data
811 secton in PIE. Remove the obsolete comments.
812 (elf_x86_link_hash_table): Add pcrel_plt.
813
1031c264
L		 8142018-02-13 H.J. Lu <hongjiu.lu@intel.com>
815
816 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
817 instead of bfd_link_pic, for building shared library.
818
bd7ab16b
L		 8192018-02-13 H.J. Lu <hongjiu.lu@intel.com>
820
821 PR gas/22791
822 * elf64-x86-64.c (is_32bit_relative_branch): Removed.
823 (elf_x86_64_relocate_section): Check PIC relocations in PIE.
824 Remove is_32bit_relative_branch usage. Disallow PC32 reloc
825 against protected function in shared object.
826
80c96350
ST		 8272018-02-13 Sergei Trofimovich <slyfox@inbox.ru>
828
829 PR 22828
830 * po/ru.po: Fix typo in Russian translation.
831
87993319
MR		 8322018-02-13 Maciej W. Rozycki <macro@mips.com>
833
834 * wasm-module.c (wasm_scan_name_function_section): Rename
835 `index' local variable to `idx'.
836
68d20676
NC		 8372018-02-13 Nick Clifton <nickc@redhat.com>
838
839 PR 22823
840 Fix compile time warnings generated by gcc version 8.
841 * libbfd-in.h: Remove extraneous text from prototypes.
842 Add prototypes for bfd_false_any, bfd_true_any,
843 bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
844 bfd_n1_any, bfd_void_any.
845 (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
846 function.
847 (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
848 (_bfd_generic_bfd_set_private_flags): Likewise.
849 (_bfd_generic_bfd_copy_private_section_data): Likewise.
850 (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
851 (_bfd_generic_bfd_copy_private_header_data): Likewise.
852 (_bfd_generic_bfd_print_private_bfd_data): Likewise.
853 (_bfd_noarchive_construct_extended_name_table): Likewise.
854 (_bfd_noarchive_truncate_arname): Likewise.
855 (_bfd_noarchive_write_ar_hdr): Likewise.
856 (_bfd_noarchive_get_elt_at_index): Likewise.
857 (_bfd_nosymbols_canonicalize_symtab): Likewise.
858 (_bfd_nosymbols_print_symbol): Likewise.
859 (_bfd_nosymbols_get_symbol_info): Likewise.
860 (_bfd_nosymbols_get_symbol_version_string): Likewise.
861 (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
862 (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
863 (_bfd_nosymbols_get_lineno): Likewise.
864 (_bfd_nosymbols_find_nearest_line): Likewise.
865 (_bfd_nosymbols_find_line): Likewise.
866 (_bfd_nosymbols_find_inliner_info): Likewise.
867 (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
868 (_bfd_nosymbols_read_minisymbols): Likewise.
869 (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
870 (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
871 (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
872 (_bfd_nowrite_set_arch_mach): Likewise.
873 (_bfd_nowrite_set_section_contents): Likewise.
874 (_bfd_nolink_sizeof_headers): Likewise.
875 (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
876 (_bfd_nolink_bfd_relax_section): Likewise.
877 (_bfd_nolink_bfd_gc_sections): Likewise.
878 (_bfd_nolink_bfd_lookup_section_flags): Likewise.
879 (_bfd_nolink_bfd_merge_sections): Likewise.
880 (_bfd_nolink_bfd_is_group_section): Likewise.
881 (_bfd_nolink_bfd_discard_group): Likewise.
882 (_bfd_nolink_bfd_link_hash_table_create): Likewise.
883 (_bfd_nolink_bfd_link_add_symbols): Likewise.
884 (_bfd_nolink_bfd_link_just_syms): Likewise.
885 (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
886 (_bfd_nolink_bfd_final_link): Likewise.
887 (_bfd_nolink_bfd_link_split_section): Likewise.
888 (_bfd_nolink_section_already_linked): Likewise.
889 (_bfd_nolink_bfd_define_common_symbol): Likewise.
890 (_bfd_nolink_bfd_define_start_stop): Likewise.
891 (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
892 (_bfd_nodynamic_get_synthetic_symtab): Likewise.
893 (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
894 (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
895 * libbfd.c (bfd_false_any): New function. Like bfd_false but
896 accepts one or more arguments.
897 (bfd_true_any): Likewise.
898 (bfd_nullvoidptr_any): Likewise.
899 (bfd_0_any): Likewise.
900 (bfd_0u_any): Likewise.
901 (bfd_0l_any): Likewise.
902 (_bfd_n1_any): Likewise.
903 (bfd_void_any): Likewise.
904 * libbfd.h (extern): Regenerate
905 * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
906 based dummy function.
907 * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
908 * binary.c (binary_get_symbol_info): Likewise.
909 * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
910 * coff-mips.c (mips_ecoff_backend_data): Likewise.
911 * coffcode.h (coff_set_alignment_hook): Likewise.
912 (symname_in_debug_hook): Likewise.
913 (bfd_coff_backend_data bigobj_swap_table): Likewise.
914 * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
915 * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
916 * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
917 * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
918 * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
919 * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
920 * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
921 * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
922 * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
923 * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
924 * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
925 * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
926 * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
927 * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
928 * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
929 * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
930 (bfd_elfNN_bfd_make_debug_symbol): Likewise.
931 (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
932 (bfd_elfNN_bfd_set_private_flags): Likewise.
933 (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
934 (elf_backend_init_index_section): Likewise.
935 (elf_backend_allow_non_load_phdr): Likewise.
936 * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
937 * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
938 * ieee.c (ieee_construct_extended_name_table): Likewise.
939 (ieee_write_armap): Likewise.
940 (ieee_write_ar_hdr): Likewise.
941 (ieee_bfd_is_target_special_symbol): Likewise.
942 * ihex.c (ihex_canonicalize_symtab): Likewise.
943 (ihex_bfd_is_target_special_symbol): Likewise.
944 * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
945 * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
946 (_bfd_ecoff_set_alignment_hook): Likewise.
947 * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
948 * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
949 * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
950 * oasys.c (oasys_construct_extended_name_table): Likewise.
951 (oasys_write_armap): Likewise.
952 (oasys_write_ar_hdr): Likewise.
953 (oasys_bfd_is_target_special_symbol): Likewise.
954 * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
955 * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
956 * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
957 * som.c (som_bfd_is_target_special_symbol): Likewise.
958 * srec.c (srec_bfd_is_target_special_symbol): Likewise.
959 * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
960 * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
961 * versados.c (versados_bfd_is_target_special_symbol): Likewise.
962 (versados_bfd_reloc_name_lookup): Likewise.
963 * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
964 (vms_bfd_define_start_stop): Likewise.
965 (alpha_vms_bfd_is_target_special_symbol): Likewise.
966 * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
967 * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
968 * elf32-arc.c (get_replace_function): Assign replacement function
969 to func pointer.
970 * elf32-i370.c (i370_noop): Update prototype.
971
6e5e9d58
AM		 9722018-02-13 Alan Modra <amodra@gmail.com>
973
974 PR 22836
975 * elf.c (_bfd_elf_fixup_group_sections): Account for removed
976 relocation sections. If size reduces to just the flag word,
977 remove that too and mark with SEC_EXCLUDE.
978 * elflink.c (bfd_elf_final_link): Strip empty group sections.
979
f2731e0c
AM		 9802018-02-13 Alan Modra <amodra@gmail.com>
981
982 PR 22829
983 * elf.c (assign_file_positions_for_non_load_sections): Rewrite
984 PT_GNU_RELRO setup.
985
830db048
ZF		 9862018-02-12 Zebediah Figura <z.figura12@gmail.com>
987
988 * i386msdos.c (msdos_mkobject); New function.
989 (msdos_object_p): New function.
990 (i386_msdos_vec): Use msdos_object_p as the check_format
991 function.
992 * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
993 NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
994 IMAGE_NT_SIGNATURE.
995 * peXXigen.c: Likewise.
996 * coff-ia64.c: Likewise.
997
94fe5757
NC		 9982018-02-12 Nick Clifton <nickc@redhat.com>
999
1000 * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
1001 assignment.
0b8683b7 1002 * elf32-arc.c (elf_arc_relocate_section): Likewise.
94fe5757 1003
d805612e 10042018-02-09 Eric Botcazou <ebotcazou@adacore.com>
a8735c82
EB		 1005
1006 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
1007 (sparc_elf_append_rela): Assert that there is enough room in section.
1008 (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
1009 (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
1010 (allocate_dynrelocs): Remove outdated comments and reorder conditions.
1011 For a symbol subject to a GOT relocation, reserve a slot in the
1012 relocation section if the symbol isn't dynamic and we are in PIC mode.
1013 (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
1014 is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
1015 <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
1016 <R_SPARC_PC10>: Reorder conditions. Remove always-false assertion.
1017 (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
1018 resolved_to_zero. Do not generate a dynamic GOT relocation for an
1019 undefined weak symbol with non-default visibility. Remove superfluous
1020 'else' and fix formatting.
1021
3b4c3844
L		 10222018-02-09 H.J. Lu <hongjiu.lu@intel.com>
1023
1024 * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
1025 is_solaris.
1026 (i386_elf32_sol2_vec): Don't declare.
1027 (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
1028 Don't set need_global_offset_table.
1029 (elf_i386_solaris_arch_bed): New.
1030 (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
1031 Solaris.
1032 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
1033 target_os != is_nacl instead of target_os == is_normal.
1034 (x86_64_elf64_sol2_vec): Don't declare.
1035 (elf_x86_64_link_setup_gnu_properties): Check target_os !=
1036 is_nacl instead of target_os == is_normal. Don't set
1037 need_global_offset_table.
1038 (elf_x86_64_solaris_arch_bed): New.
1039 (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
1040 Solaris.
1041 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
1042 _GLOBAL_OFFSET_TABLE_ for Solaris.
1043 (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
1044 need_global_offset_table.
1045 * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
1046 (elf_x86_link_hash_table): Remove need_global_offset_table.
1047 (elf_x86_init_table): Likewise.
1048
15b23f36
L		 10492018-02-08 H.J. Lu <hongjiu.lu@intel.com>
1050
1051 * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
1052 Remove prototype.
1053 (i386_elf32_sol2_vec): Declared.
1054 (elf_i386_link_setup_gnu_properties): Set
1055 need_global_offset_table with info->output_bfd->xvec.
1056 * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
1057 Remove prototype.
1058 (x86_64_elf64_sol2_vec): Declared.
1059 (elf_x86_64_link_setup_gnu_properties): Set
1060 need_global_offset_table with info->output_bfd->xvec.
1061
dc11dea2
L		 10622018-02-08 H.J. Lu <hongjiu.lu@intel.com>
1063
1064 * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
1065 New prototype.
1066 (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
1067 for Solaris.
1068 * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
1069 New prototype.
1070 (elf_x86_64_link_setup_gnu_properties): Set
1071 need_global_offset_table for Solaris.
1072 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
1073 unused _GLOBAL_OFFSET_TABLE_ for Solaris.
1074 (_bfd_x86_elf_link_setup_gnu_properties): Copy
1075 need_global_offset_table.
1076 * elfxx-x86.h (elf_x86_link_hash_table): Add
1077 need_global_offset_table.
1078 (elf_x86_init_table): Likewise.
1079
3f48fe4a
JW		 10802018-02-08 Jim Wilson <jimw@sifive.com>
1081
1082 * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
1083 change.
1084
ef135d43
NC		 10852018-02-08 Nick Clifton <nickc@redhat.com>
1086
1087 PR 22788
1088 * elf.c (elf_parse_notes): Reject notes with excessuively large
1089 alignments.
1090
407aa07c
AM		 10912018-02-07 Alan Modra <amodra@gmail.com>
1092
1093 Revert 2018-01-17 Alan Modra <amodra@gmail.com>
1094 * elf32-ppc.c: Remove speculation barrier support.
1095 * elf32-ppc.h: Likewise.
1096 * elf64-ppc.c: Likewise.
1097 * elf64-ppc.h: Likewise.
1098
ed01220c
JW		 10992018-02-06 Jim Wilson <jimw@sifive.com>
1100
1101 * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
1102 callback to report an error.
1103
c20c30f6
EB		 11042018-02-06 Eric Botcazou <ebotcazou@adacore.com>
1105
1106 PR ld/22263
1107 * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
1108 into call to !bfd_link_executable and tidy up.
1109 (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
1110 <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
1111 !bfd_link_executable.
1112 <R_SPARC_TLS_IE_HI22>: Likewise.
1113 <GOT relocations>: Remove useless code, tidy and merge related blocks.
1114 <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
1115 !bfd_link_executable.
1116 <R_SPARC_WPLT30>: Tidy up.
1117 (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
1118 !bfd_link_executable.
1119 (allocate_dynrelocs): Likewise.
1120 (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
1121 <R_SPARC_TLS_GD_HI22>: Merge into...
1122 <R_SPARC_TLS_GD_LO10>: ...this. Adjust 4th argument in call to
1123 sparc_elf_tls_transition and remove redundant code.
1124 <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
1125 !bfd_link_executable.
1126 <R_SPARC_TLS_LDO_HIX22>: Likewise.
1127 <R_SPARC_TLS_LE_HIX22>: Likewise. Tidy up.
1128 <R_SPARC_TLS_LDM_CALL>: Likewise.
1129 <R_SPARC_TLS_GD_CALL>: Likewise. Tidy up.
1130 <R_SPARC_TLS_GD_ADD>: Likewise.
1131 <R_SPARC_TLS_LDM_ADD>: Likewise.
1132 <R_SPARC_TLS_LDO_ADD>: Likewise.
1133 <R_SPARC_TLS_IE_LD>: Likewise.
1134
46d09186
NC		 11352018-02-06 Miloš Stojanović <milos.stojanovic@rt-rk.com>
1136
1137 PR 22789
1138 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
1139 functions failed to find the function name, try the generic elf
1140 find function instead.
1141
8278e7ce
SDJ		 11422018-02-06 Sergio Durigan Junior <sergiodj@redhat.com>
1143
1144 * coff-rs6000.c (xcoff_write_archive_contents_old): Use
1145 'memcpy' instead of 'strncpy' when writing the magic number.
1146
64e234d4
NC		 11472018-02-06 Nick Clifton <nickc@redhat.com>
1148
1149 PR 22794
1150 * opncls.c (bfd_get_debug_link_info_1): Check the size of the
1151 section before attempting to read it in.
1152 (bfd_get_alt_debug_link_info): Likewise.
1153
422f3d3d
PC		 11542018-02-06 Paul Carroll <pcarroll@codesourcery.com>
1155
1156 * bfd/dwarf2.c (find_abstract_name): Modified to return file and
1157 line information in addition to name, if they can be found.
1158
279b2f94
RL		 11592018-02-05 Renlin Li <renlin.li@arm.com>
1160
1161 PR ld/22764
1162 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
1163 R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
1164 check for writeable section as well.
1165
cd048363
L		 11662018-02-05 H.J. Lu <hongjiu.lu@intel.com>
1167
1168 PR ld/22782
1169 * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
1170 _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
1171 undefined weak symbol to 0.
1172 * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
1173 if _GLOBAL_OFFSET_TABLE_ is referenced.
1174 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
1175 got_referenced instead of ref_regular_nonweak. Remove the
1176 unused _GLOBAL_OFFSET_TABLE_ from symbol table.
1177 * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
1178
e65b1a78
MR		 11792018-02-05 Maciej W. Rozycki <macro@mips.com>
1180
1181 * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
1182 initialize `hi_reloc'.
1183
2d6dda71
MR		 11842018-02-05 Maciej W. Rozycki <macro@mips.com>
1185
1186 * elfxx-mips.c (_bfd_mips_elf_section_processing): For
1187 SHT_MIPS_REGINFO sections don't assert the correct size and
1188 report an error instead.
1189
75506100
MR		 11902018-02-05 Maciej W. Rozycki <macro@mips.com>
1191
1192 * elf.c (_bfd_elf_write_object_contents): Propagate a failure
1193 status from `->elf_backend_section_processing'.
1194
7f02625e
JW		 11952018-02-02 Jim Wilson <jimw@sifive.com>
1196
1197 PR ld/22756
1198 * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
1199 If link_info->wrap_hash, check for a duplicate symbol and ignore.
1200 (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
1201 Pass new argument to riscv_relax_delete_bytes.
1202 (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise. Remove
1203 ATTRIBUTE_UNUSED from link_info parameter.
1204
d830549d
AM		 12052018-02-02 Alan Modra <amodra@gmail.com>
1206
1207 * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
1208 emitted for toc sequence optimization. Set and use "howto" later.
1209
e99955cd
SM		 12102018-02-01 Simon Marchi <simon.marchi@ericsson.com>
1211
1212 * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
1213 arithmetic on NULL pointer.
1214 * elflink.c (_bfd_elf_archive_symbol_lookup,
1215 elf_link_add_archive_symbols): Likewise.
1216
bf3077a6
MM		 12172018-01-31 Michael Matz <matz@suse.de>
1218
1219 * elflink.c (bfd_elf_define_start_stop): Fix check of
1220 def_dynamic.
1221
823143c6
L		 12222018-01-31 H.J. Lu <hongjiu.lu@intel.com>
1223
1224 PR ld/21964
1225 * elflink.c (bfd_elf_define_start_stop): Check if __start and
1226 __stop symbols are referenced by shared objects.
1227
76cb3a89
AM		 12282018-01-30 Alan Modra <amodra@gmail.com>
1229
1230 PR 22758
1231 * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
1232 segment when demand paged with lma on the same page. Test this
1233 before load/non-load, executable/non-executable,
1234 writable/non-writable tests and simplify. Delete bogus relro
1235 condition in writable/non-writable test. Delete outdated
1236 comment. Formatting.
1237
36b8fda5
AM		 12382018-01-30 Alan Modra <amodra@gmail.com>
1239
1240 * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
1241 symbols dynamic.
1242
eb77f6a4
AM		 12432018-01-29 Alan Modra <amodra@gmail.com>
1244
1245 PR 22741
1246 * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
1247 range before converting to a symbol table pointer.
1248
7d73b4c8
NC		 12492018-01-27 Nick Clifton <nickc@redhat.com>
1250
1251 * po/ru.po: Updated Russian translation.
1252
32253bb7
AM		 12532018-01-26 Alan Modra <amodra@gmail.com>
1254
1255 * elflink.c (bfd_elf_define_start_stop): Override symbols when
1256 they are defined dynamically.
1257
ba21f564
AM		 12582018-01-26 Alan Modra <amodra@gmail.com>
1259
1260 * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
1261 .branch_lt changes size.
1262
38e64b0e
AM		 12632018-01-25 Alan Modra <amodra@gmail.com>
1264
1265 PR 22746
1266 * elfcode.h (elf_object_p): Avoid integer overflow.
1267
bb363086
EB		 12682018-01-25 Eric Botcazou <ebotcazou@adacore.com>
1269
1270 PR ld/22727
1271 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
1272 Do a mere lookup of the __tls_get_addr symbol instead of adding it.
1273
1274 Revert
1275 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
1276
1277 PR ld/22263
1278 * elfxx-sparc.c (sparc_elf_tls_transition): Replace
1279 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
1280 bfd_link_executable for TLS check.
1281 (_bfd_sparc_elf_check_relocs): Likewise.
1282 (allocate_dynrelocs): Likewise.
1283 (_bfd_sparc_elf_relocate_section): Likewise.
1284
1daf502a
RL		 12852018-01-24 Renlin Li <renlin.li@arm.com>
1286
1287 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
1288 BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
1289 BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
1290 BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
1291 BFD_RELOC_AARCH64_MOVW_PREL_G3.
1292 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1293 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1294
32247401
RL		 12952018-01-24 Renlin Li <renlin.li@arm.com>
1296
1297 * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
1298 BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
1299 BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
1300 BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
1301 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
1302 BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
1303 BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
1304 BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
1305 BFD_RELOC_AARCH64_MOVW_PREL_G3.
1306 * bfd-in2.h: Regenerate.
1307 * libbfd.h: Regenerate.
1308
1c5e4ee9
MR		 13092018-01-23 Maciej W. Rozycki <macro@mips.com>
1310
1311 * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
1312 `mips_elf32_section_processing' comment reference.
1313
8a1b824a
L		 13142018-01-20 H.J. Lu <hongjiu.lu@intel.com>
1315
1316 PR ld/22721
1317 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
1318 versioned __tls_get_addr symbol.
1319
ee3fbc1e
NC		 13202018-01-19 Nick Clifton <nickc@redhat.com>
1321
1322 * po/fr.po: Updated French translation.
1323
691d2e9a
AM		 13242018-01-18 Alan Modra <amodra@gmail.com>
1325
1326 * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
1327 * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
1328 (ppc64_elf_build_stubs): Likewise.
1329
4bfce128
NC		 13302018-01-17 Nick Clifton <nickc@redhat.com>
1331
1332 * po/ru.po: Updated Russian translation.
1333 * po/uk/po: Updated Ukranian translation.
1334
c75bc4f7
AM		 13352018-01-17 Alan Modra <amodra@gmail.com>
1336
1337 * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
1338
1be5d8d3
AM		 13392018-01-17 Alan Modra <amodra@gmail.com>
1340
1341 * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
1342 (CRSETEQ, BEQCTRM): Define.
1343 (is_nonpic_glink_stub): Don't check bctr.
1344 (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
1345 (ppc_elf_relax_section): Size speculation barrier.
1346 (output_bctr): New function.
1347 (write_glink_stub): Use output_bctr.
1348 (ppc_elf_relocate_section): Use output_bctr for long branch stub.
1349 (ppc_elf_finish_dynamic_symbol): Likewise.
1350 (ppc_elf_finish_dynamic_sections): Use output_bctr.
1351 * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
1352 * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
1353 (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
1354 (size_global_entry_stubs): Handle speculation barrier sizing.
1355 (plt_stub_size): Likewise.
1356 (output_bctr): New function.
1357 (build_plt_stub, build_tls_get_addr_stub): Output speculation
1358 barrier.
1359 (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
1360 (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
1361 (build_global_entry_stubs): Output speculation barrier.
1362 (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
1363 * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
1364
9e390558
AM		 13652018-01-17 Alan Modra <amodra@gmail.com>
1366
1367 * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
1368 __tls_get_addr_opt, and alignment sizing.
1369 (TLS_GET_ADDR_GLINK_SIZE): Delete.
1370 (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
1371 (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
1372 or 8 insns.
1373 (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
1374 (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
1375 (ppc_elf_size_dynamic_sections): Likewise. Size branch table
1376 by PLT reloc count.
1377 (write_glink_stub): Handle __tls_get_addr_opt stub.
1378 Pad out to size given by GLINK_ENTRY_SIZE.
1379 (ppc_elf_relocate_section): Adjust write_glink_stub call.
1380 (ppc_elf_finish_dynamic_symbol): Likewise.
1381 (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
1382 insn array since so many need rewriting.
1383 * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
1384 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
1385 GLINK_CALL_STUB_SIZE. Add htab param and evaluate to size without
1386 nops. Adjust all uses.
1387 (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
1388 in glink_vma calculation.
1389 (struct ppc_link_hash_table): Add global_entry section pointer.
1390 (create_linkage_sections): Create separate section for global
1391 entry stubs.
1392 (PPC_LO, PPC_HI, PPC_HA): Move earlier.
1393 (size_global_entry_stubs): Handle sizing for aligned stubs.
1394 (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
1395 and don't stash end of glink branch table in rawsize.
1396 (ppc_build_one_stub): Rewrite stub size calculations.
1397 (build_global_entry_stubs): Use new section.
1398 (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
1399 Build lazy link stubs out to end of section. Build global entry
1400 stubs in new section.
1401
616dcb87
NC		 14022018-01-15 Nick Clifton <nickc@redhat.com>
1403
1404 * po/uk.po: Updated Ukranian translation.
1405
3957a496
NC		 14062018-01-13 Nick Clifton <nickc@redhat.com>
1407
1408 * po/bfd.pot: Regenerated.
1409
769c7ea5
NC		 14102018-01-13 Nick Clifton <nickc@redhat.com>
1411
1412 * version.m4: Bump version to 2.30.51
1413 * configure: Regenerate.
1414
faf766e3
NC		 14152018-01-13 Nick Clifton <nickc@redhat.com>
1416
1417 2.30 branch created.
1418
564e11c9
JW		 14192018-01-12 Jens Widell <jl@opera.com>
1420
1421 * elf.c (setup_group): Optimize search for group by remembering
1422 last found group and restarting search at that index.
1423 * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
1424
a78eea16
AM		 14252018-01-12 Gunther Nikl <gnikl@users.sourceforge.net>
1426
1427 * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
1428 bfd_link_common_skip_none in switch.
1429
87e79a65
AM		 14302018-01-12 Alan Modra <amodra@gmail.com>
1431
1432 PR ld/22649
1433 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
1434 references on forced local symbols.
1435
58807c48
VI		 14362018-01-12 Vlad Ivanov <vlad@ivanov.email>
1437
1438 * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
1439 .reginfo section has wrong size.
1440
2888249f
L		 14412018-01-11 H.J. Lu <hongjiu.lu@intel.com>
1442
1443 PR ld/22393
1444 * elf.c (_bfd_elf_map_sections_to_segments): When generating
1445 separate code and read-only data LOAD segments, create a new
1446 LOAD segment if the previous section contains text and the
1447 current section doesn't or vice versa. Don't put a writable
1448 section in a read-only segment if there is a RELRO segment.
1449
d664fd41
L		 14502018-01-11 H.J. Lu <hongjiu.lu@intel.com>
1451
1452 PR ld/22649
1453 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
1454 references on forced local symbols.
1455
8b6f4cd3
L		 14562018-01-11 H.J. Lu <hongjiu.lu@intel.com>
1457
1458 PR ld/22677
1459 * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
1460 INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
1461
9c70c522 14622018-01-09 Kuan-Lin Chen <kuanlinchentw@gmail.com>
6cef73f9
KLC		 1463
1464 PR 22662
1465 * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
1466
ddb2bbcf
JB		 14672018-01-03 John Baldwin <jhb@FreeBSD.org>
1468
1469 * elf.c (elfcore_grok_freebsd_note): Handle
1470 NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
1471 NT_FREEBSD_PROCSTAT_VMMAP.
1472
219d1afa
AM		 14732018-01-03 Alan Modra <amodra@gmail.com>
1474
1475 Update year range in copyright notice of all files.
1476
1e563868 1477For older changes see ChangeLog-2017
3499769a 1478\f
1e563868 1479Copyright (C) 2018 Free Software Foundation, Inc.
3499769a
AM		 1480
1481Copying and distribution of this file, with or without modification,
1482are permitted in any medium without royalty provided the copyright
1483notice and this notice are preserved.
1484
1485Local Variables:
1486mode: change-log
1487left-margin: 8
1488fill-column: 74
1489version-control: never
1490End:
GDB Binutils - Deliverables
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