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gdb: add target_ops::supports_displaced_step
[deliverable/binutils-gdb.git] / bfd / ChangeLog-2017
CommitLineData
1e563868
AM		 12017-12-19 Alan Modra <amodra@gmail.com>
2
3 PR 22626
4 * elflink.c (_bfd_elf_link_renumber_dynsyms): Don't set section
5 dynindx when section_sym_count is NULL.
6 (bfd_elf_size_dynamic_sections): Pass NULL section_sym_count to
7 preliminary _bfd_elf_link_renumber_dynsyms call.
8
92017-12-15 Nick Clifton <nickc@redhat.com>
10
11 PR 22571
12 * archive.c (bfd_openr_next_archived_file): Extend the
13 documentation to note that it is necessary to call
14 bfd_check_format on the rrturned bfd before using it.
15
162017-12-14 Nick Clifton <nickc@redhat.com>
17
18 * cpu-mt.c: Update address of FSF in copyright notice.
19 * elf32-m32c.c: Likewise.
20 * elf32-mt.c: Likewise.
21 * elf32-rl78.c: Likewise.
22 * elf32-rx.c: Likewise.
23 * elf32-rx.h: Likewise.
24 * elf32-spu.h: Likewise.
25 * hosts/x86-64linux.h: Likewise.
26
272017-12-13 Renlin Li <renlin.li@arm.com>
28
29 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Disallow
30 BFD_RELOC_AARCH64_16 in shared object const section. Disallow
31 BFD_RELOC_AARCH64_32 in shared object const section under LP64.
32
332017-12-11 Sangamesh Mallayya <sangamesh.swamy@in.ibm.com>
34
35 * bfd.c (bfd_get_sign_extend_vma): Correct typo.
36
372017-12-09 Alan Modra <amodra@gmail.com>
38
39 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): When emitting
40 dynamic R_SPARC_RELATIVE for GOT entries, ensure the section
41 contents are zeroed.
42
432017-12-08 Nick Clifton <nickc@redhat.com>
44
45 * elfcode.h (elf_write_relocs): Check for an empty howto field.
46
472017-12-08 Sangamesh Mallayya <sangamesh.swamy@in.ibm.com>
48
49 * bfd.c (bfd_get_sign_extend_vma): Handle aix5coff64-rs6000.
50
512017-12-06 Alan Modra <amodra@gmail.com>
52
53 * doc/header.sed: Trim trailing space when splitting lines.
54 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-cris.c,
55 * aout-ns32k.c, * aout-target.h, * aout-tic30.c, * aoutf1.h, * aoutx.h,
56 * arc-got.h, * arc-plt.def, * arc-plt.h, * archive.c, * archive64.c,
57 * archures.c, * armnetbsd.c, * bfd-in.h, * bfd.c, * bfdio.c, * binary.c,
58 * bout.c, * cache.c, * cisco-core.c, * coff-alpha.c, * coff-apollo.c,
59 * coff-arm.c, * coff-h8300.c, * coff-i386.c, * coff-i860.c,
60 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mcore.c,
61 * coff-mips.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
62 * coff-stgo32.c, * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c,
63 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
64 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
65 * coffswap.h, * compress.c, * corefile.c, * cpu-alpha.c, * cpu-arm.c,
66 * cpu-avr.c, * cpu-bfin.c, * cpu-cr16.c, * cpu-cr16c.c, * cpu-crx.c,
67 * cpu-d10v.c, * cpu-frv.c, * cpu-ft32.c, * cpu-i370.c, * cpu-i960.c,
68 * cpu-ia64-opc.c, * cpu-ip2k.c, * cpu-lm32.c, * cpu-m32r.c,
69 * cpu-mcore.c, * cpu-microblaze.c, * cpu-mips.c, * cpu-moxie.c,
70 * cpu-mt.c, * cpu-nios2.c, * cpu-ns32k.c, * cpu-or1k.c, * cpu-powerpc.c,
71 * cpu-pru.c, * cpu-sh.c, * cpu-spu.c, * cpu-v850.c, * cpu-v850_rh850.c,
72 * cpu-xgate.c, * cpu-z80.c, * dwarf1.c, * dwarf2.c, * ecoff.c,
73 * ecofflink.c, * ecoffswap.h, * elf-bfd.h, * elf-eh-frame.c,
74 * elf-hppa.h, * elf-m10200.c, * elf-m10300.c, * elf-s390-common.c,
75 * elf-strtab.c, * elf-vxworks.c, * elf.c, * elf32-am33lin.c,
76 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-avr.h,
77 * elf32-bfin.c, * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c,
78 * elf32-crx.c, * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c,
79 * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c,
80 * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c, * elf32-i860.c,
81 * elf32-i960.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32c.c,
82 * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c, * elf32-m68hc1x.c,
83 * elf32-m68hc1x.h, * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c,
84 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c,
85 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
86 * elf32-nds32.h, * elf32-nios2.c, * elf32-or1k.c, * elf32-pj.c,
87 * elf32-ppc.c, * elf32-ppc.h, * elf32-pru.c, * elf32-rl78.c,
88 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-score.h,
89 * elf32-score7.c, * elf32-sh-symbian.c, * elf32-sh.c, * elf32-sh64.c,
90 * elf32-sparc.c, * elf32-spu.c, * elf32-tic6x.c, * elf32-tilegx.c,
91 * elf32-tilegx.h, * elf32-tilepro.c, * elf32-tilepro.h, * elf32-v850.c,
92 * elf32-vax.c, * elf32-wasm32.c, * elf32-xc16x.c, * elf32-xgate.c,
93 * elf32-xgate.h, * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
94 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
95 * elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c,
96 * elf64-tilegx.c, * elf64-tilegx.h, * elf64-x86-64.c, * elfcore.h,
97 * elflink.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
98 * elfnn-riscv.c, * elfxx-aarch64.c, * elfxx-aarch64.h, * elfxx-ia64.c,
99 * elfxx-ia64.h, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-sparc.c,
100 * elfxx-tilegx.c, * elfxx-x86.c, * elfxx-x86.h, * freebsd.h, * hash.c,
101 * host-aout.c, * hp300hpux.c, * hppabsd-core.c, * hpux-core.c,
102 * i386aout.c, * i386linux.c, * i386lynx.c, * i386mach3.c, * i386msdos.c,
103 * i386netbsd.c, * ieee.c, * ihex.c, * irix-core.c, * libaout.h,
104 * libbfd-in.h, * libbfd.c, * libcoff-in.h, * libnlm.h, * libpei.h,
105 * libxcoff.h, * linker.c, * lynx-core.c, * m68k4knetbsd.c,
106 * m68klinux.c, * m68knetbsd.c, * m88kmach3.c, * mach-o-aarch64.c,
107 * mach-o-arm.c, * mach-o-i386.c, * mach-o-target.c, * mach-o-x86-64.c,
108 * mach-o.c, * mach-o.h, * merge.c, * mipsbsd.c, * mmo.c, * netbsd.h,
109 * netbsd-core.c, * newsos3.c, * nlm-target.h, * nlm32-ppc.c,
110 * nlm32-sparc.c, * nlmcode.h, * ns32k.h, * ns32knetbsd.c, * oasys.c,
111 * opncls.c, * pc532-mach.c, * pdp11.c, * pe-arm.c, * pe-i386.c,
112 * pe-mcore.c, * pe-mips.c, * pe-x86_64.c, * peXXigen.c, * pef.c,
113 * pef.h, * pei-arm.c, * pei-i386.c, * pei-mcore.c, * pei-x86_64.c,
114 * peicode.h, * plugin.c, * ppcboot.c, * ptrace-core.c, * reloc.c,
115 * riscix.c, * rs6000-core.c, * section.c, * som.c, * som.h,
116 * sparclinux.c, * sparcnetbsd.c, * srec.c, * stabs.c, * sunos.c,
117 * syms.c, * targets.c, * tekhex.c, * trad-core.c, * vax1knetbsd.c,
118 * vaxnetbsd.c, * verilog.c, * versados.c, * vms-alpha.c, * vms-lib.c,
119 * vms-misc.c, * wasm-module.c, * wasm-module.h, * xcofflink.c,
120 * xsym.c, * xsym.h: Whitespace fixes.
121 * bfd-in2.h, * libbfd.h, * libcoff.h: Regenerate.
122
1232017-12-06 Alan Modra <amodra@gmail.com>
124
125 * elf32-lm32.c (lm32_elf_check_relocs): Skip non-ALLOC sections.
126 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
127 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
128 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
129 * elf32-sh.c (sh_elf_check_relocs): Likewise.
130
1312017-12-06 Alan Modra <amodra@gmail.com>
132
133 * elf32-hppa.c (struct elf32_hppa_dyn_reloc_entry): Delete. Use
134 struct elf_dyn_relocs throughout file instead.
135 (elf32_hppa_adjust_dynamic_symbol): Comment tidy.
136 * elf32-lm32.c (struct elf_lm32_dyn_relocs): Delete. Use
137 struct elf_dyn_relocs throughout file instead.
138 (lm32_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
139 * elf32-m32r.c (struct elf_m32r_dyn_relocs): Delete. Use
140 struct elf_dyn_relocs throughout file instead.
141 (m32r_elf_adjust_dynamic_symbol): Use readonly_dynrelocs, but disable.
142 Disable -z no-copyreloc too.
143 * elf32-metag.c (struct elf_metag_dyn_reloc_entry): Delete. Use
144 struct elf_dyn_relocs throughout file instead.
145 (elf_metag_adjust_dynamic_symbol): Use readonly_dynrelocs.
146 * elf32-microblaze.c (struct elf32_mb_dyn_relocs): Delete. Use
147 struct elf_dyn_relocs throughout file instead.
148 (readonly_dynrelocs): New function.
149 (microblaze_elf_adjust_dynamic_symbol): Use it.
150 * elf32-nds32.c (struct elf_nds32_dyn_relocs): Delete. Use
151 struct elf_dyn_relocs throughout file instead.
152 (nds32_elf_adjust_dynamic_symbol): Use readonly_dynrelocs, but disable.
153 Disable -z no-copyreloc too.
154 * elf32-nios2.c (struct elf32_nios2_dyn_relocs): Delete. Use
155 struct elf_dyn_relocs throughout file instead.
156 * elf32-or1k.c (struct elf_or1k_dyn_relocs): Delete. Use
157 struct elf_dyn_relocs throughout file instead.
158 (or1k_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
159 * elf32-sh.c (struct elf_sh_dyn_relocs): Delete. Use
160 struct elf_dyn_relocs throughout file instead.
161 (sh_elf_adjust_dynamic_symbol): Use readonly_dynrelocs, but disable.
162 Disable -z no-copyreloc too.
163 * elf32-tilepro.c (struct tilepro_elf_dyn_relocs): Delete. Use
164 struct elf_dyn_relocs throughout file instead.
165 (tilepro_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
166 * elfnn-riscv.c (struct riscv_elf_dyn_relocs): Delete. Use
167 struct elf_dyn_relocs throughout file instead.
168 (riscv_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
169 * elfxx-sparc.c (struct _bfd_sparc_elf_dyn_relocs): Delete. Use
170 struct elf_dyn_relocs throughout file instead.
171 (_bfd_sparc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
172 * elfxx-tilegx.c (struct tilegx_elf_dyn_relocs): Delete. Use
173 struct elf_dyn_relocs throughout file instead.
174 (tilegx_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
175 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Use readonly_dynrelocs.
176 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Use readonly_dynrelocs.
177
1782017-12-06 Alan Modra <amodra@gmail.com>
179
180 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Comment tidy.
181 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
182 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Likewise.
183
1842017-12-04 Alan Modra <amodra@gmail.com>
185
186 * elfxx-x86.c (readonly_dynrelocs): New function.
187 (maybe_set_textrel): New function. Always prints via minfo and
188 correct "readonly" to "read-only" in warning message., replacing..
189 (_bfd_x86_elf_readonly_dynrelocs): ..this.
190 (_bfd_x86_elf_size_dynamic_sections): Correct "readonly" to
191 "read-only" in warning message. Formatting.
192 (_bfd_x86_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
193 * linker.c (bfd_link_hash_traverse): Comment typo fix.
194
1952017-12-01 H.J. Lu <hongjiu.lu@intel.com>
196
197 * elfxx-x86.c (_bfd_x86_elf_readonly_dynrelocs): Print symbol
198 for map file output.
199
2002017-12-01 Alan Modra <amodra@gmail.com>
201
202 * elf32-hppa.c (maybe_set_textrel): Print symbol for map file output.
203 * elf32-ppc.c (maybe_set_textrel): Likewise.
204 * elf64-ppc.c (maybe_set_textrel): Likewise.
205 * elf32-arm.c (readonly_dynrelocs): New function.
206 (maybe_set_textrel): New function, replacing..
207 (elf32_arm_readonly_dynrelocs): ..this.
208 * elf32-lm32.c (readonly_dynrelocs): New function.
209 (maybe_set_textrel): New function, replacing old version of..
210 (readonly_dynrelocs): ..this.
211 * elf32-m32r.c (readonly_dynrelocs): New function.
212 (maybe_set_textrel): New function, replacing old version of..
213 (readonly_dynrelocs): ..this.
214 * elf32-metag.c (readonly_dynrelocs): New function.
215 (maybe_set_textrel): New function, replacing old version of..
216 (readonly_dynrelocs): ..this.
217 * elf32-nds32.c: Delete unnecessary forward declarations.
218 (readonly_dynrelocs): New function.
219 (maybe_set_textrel): New function, replacing old version of..
220 (readonly_dynrelocs): ..this.
221 * elf32-or1k.c (readonly_dynrelocs): New function.
222 (maybe_set_textrel): New function, replacing old version of..
223 (readonly_dynrelocs): ..this.
224 * elf32-s390.c (readonly_dynrelocs): New function.
225 (maybe_set_textrel): New function, replacing old version of..
226 (readonly_dynrelocs): ..this.
227 * elf32-sh.c (readonly_dynrelocs): New function.
228 (maybe_set_textrel): New function, replacing old version of..
229 (readonly_dynrelocs): ..this.
230 * elf32-tic6x.c (readonly_dynrelocs): New function.
231 (maybe_set_textrel): New function, replacing..
232 (elf32_tic6x_readonly_dynrelocs): ..this.
233 * elf32-tilepro.c (readonly_dynrelocs): New function.
234 (maybe_set_textrel): New function, replacing old version of..
235 (readonly_dynrelocs): ..this.
236 * elf64-s390.c (readonly_dynrelocs): New function.
237 (maybe_set_textrel): New function, replacing old version of..
238 (readonly_dynrelocs): ..this.
239 * elfnn-aarch64.c (readonly_dynrelocs): New function.
240 (maybe_set_textrel): New function, replacing..
241 (aarch64_readonly_readonly_dynrelocs): ..this.
242 * elfnn-riscv.c (readonly_dynrelocs): New function.
243 (maybe_set_textrel): New function, replacing old version of..
244 (readonly_dynrelocs): ..this.
245 * elfxx-sparc.c (readonly_dynrelocs): New function.
246 (maybe_set_textrel): New function, replacing old version of..
247 (readonly_dynrelocs): ..this.
248 * elfxx-tilegx.c (readonly_dynrelocs): New function.
249 (maybe_set_textrel): New function, replacing old version of..
250 (readonly_dynrelocs): ..this.
251
2522017-12-01 Alan Modra <amodra@gmail.com>
253
254 PR 22533
255 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Don't do anything
256 special with non_got_ref for weak aliases.
257 (elf32_hppa_check_relocs): Tweak setting of non_got_ref.
258 (elf32_hppa_adjust_dynamic_symbol): When initialising weak aliases,
259 don't uselessly copy non_got_ref. Clear dyn_relocs instead if
260 strong symbol is allocated in dynbss. Tidy comments.
261 (elf32_hppa_relocate_section): Comment fix.
262 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't do anything
263 special with non_got_ref for weak aliases.
264 (ppc_elf_adjust_dynamic_symbol): When initialising weak aliases,
265 don't uselessly copy non_got_ref. Clear dyn_relocs instead if
266 strong symbol is allocated in dynbss. Tidy comments.
267 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Don't do anything
268 special with non_got_ref for weak aliases.
269 (ppc64_elf_adjust_dynamic_symbol): When initialising weak aliases,
270 don't uselessly copy non_got_ref. Clear dyn_relocs instead if
271 strong symbol is allocated in dynbss. Tidy comments.
272
2732017-11-29 Nick Clifton <nickc@redhat.com>
274
275 PR 22509
276 * coffcode.h (coff_slurp_reloc_table): Check for a NULL symbol
277 pointer when processing relocs.
278
2792017-11-29 Stefan Stroe <stroestefan@gmail.com>
280
281 * po/Make-in (datadir): Define as @datadir@.
282 (localedir): Define as @localedir@.
283 (gnulocaledir, gettextsrcdir): Use @datarootdir@.
284
2852017-11-28 Nick Clifton <nickc@redhat.com>
286
287 PR 22507
288 * coffgen.c (_bfd_coff_read_string_table): Check for an excessive
289 size of the external string table.
290
2912017-11-28 Nick Clifton <nickc@redhat.com>
292
293 PR 22506
294 * reloc.c (reloc_offset_in_range): Rename to
295 bfd_reloc_offset_in_range and export.
296 (bfd_perform_relocation): Rename function invocation.
297 (bfd_install_relocation): Likewise.
298 (bfd_final_link_relocate): Likewise.
299 * bfd-in2.h: Regenerate.
300 * coff-arm.c (coff_arm_reloc): Use bfd_reloc_offset_in_range.
301 * coff-i386.c (coff_i386_reloc): Likewise.
302 * coff-i860.c (coff_i860_reloc): Likewise.
303 * coff-m68k.c (mk68kcoff_common_addend_special_fn): Likewise.
304 * coff-m88k.c (m88k_special_reloc): Likewise.
305 * coff-mips.c (mips_reflo_reloc): Likewise.
306 * coff-x86_64.c (coff_amd64_reloc): Likewise.
307
3082017-11-28 H.J. Lu <hongjiu.lu@intel.com>
309
310 * elf-m10300.c (mn10300_elf_check_relocs): Don't set
311 non_ir_ref_regular.
312 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
313 * elf32-bfin.c (bfin_check_relocs): Likewise.
314 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
315 * elf32-cris.c (cris_elf_check_relocs): Likewise.
316 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
317 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
318 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
319 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
320 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
321 * elf32-i370.c (i370_elf_check_relocs): Likewise.
322 * elf32-i386.c (elf_i386_check_relocs): Likewise.
323 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
324 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
325 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
326 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
327 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
328 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
329 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
330 * elf32-metag.c (elf_metag_check_relocs): Likewise.
331 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
332 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
333 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
334 * elf32-mt.c (mt_elf_check_relocs): Likewise.
335 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
336 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
337 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
338 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
339 * elf32-s390.c (elf_s390_check_relocs): Likewise.
340 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
341 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
342 * elf32-sh.c (sh_elf_check_relocs): Likewise.
343 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
344 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
345 * elf32-v850.c (v850_elf_check_relocs): Likewise.
346 * elf32-vax.c (elf_vax_check_relocs): Likewise.
347 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
348 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
349 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
350 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
351 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
352 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
353 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
354 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
355 * elf64-s390.c (elf_s390_check_relocs): Likewise.
356 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
357 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
358 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
359 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
360 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
361 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
362 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
363 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
364
3652017-11-28 Alan Modra <amodra@gmail.com>
366
367 PR 22471
368 * elflink.c (_bfd_elf_merge_symbol): Allow weak symbols to override
369 early passes over linker script symbols.
370 * linker.c (_bfd_generic_link_add_one_symbol): Allow symbols to
371 override early passes over linker script symbols. Clear ldscript_def
372 on symbol definitions.
373
3742017-11-28 Alan Modra <amodra@gmail.com>
375
376 * elf64-mmix.c (bfd_elf64_bfd_copy_link_hash_symbol_type): Define.
377
3782017-11-28 H.J. Lu <hongjiu.lu@intel.com>
379
380 PR ld/22502
381 * elflink.c (_bfd_elf_merge_symbol): Also skip definition from
382 an IR object.
383 (elf_link_add_object_symbols): If linker plugin is enabled, set
384 non_ir_ref_regular on symbols referenced in regular objects so
385 that linker plugin will get the correct symbol resolution.
386
3872017-11-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
388
389 PR ld/22263
390 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use
391 bfd_link_executable instead of bfd_link_pic for TLS.
392 (elfNN_aarch64_allocate_dynrelocs): Likewise.
393 (aarch64_can_relax_tls): Likewise.
394
3952017-11-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
396
397 PR ld/22269
398 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Use
399 UNDEFWEAK_NO_DYNAMIC_RELOC to avoid dynamic GOT relocs.
400 (elfNN_aarch64_allocate_dynrelocs): Likewise.
401
4022017-11-24 H.J. Lu <hongjiu.lu@intel.com>
403
404 PR binutils/22444
405 * elf.c (elf_read_notes): Add an argument for note aligment.
406 (elf_parse_notes): Likewise.
407 (_bfd_elf_make_section_from_shdr): Pass section aligment to
408 elf_parse_notes.
409 (bfd_section_from_phdr): Pass segment aligment to elf_read_notes.
410 (elf_parse_notes): Add an argument for note aligment. Use
411 ELF_NOTE_DESC_OFFSET to get the offset of the note descriptor.
412 Use ELF_NOTE_NEXT_OFFSET to get the offset of the next note
413 entry.
414 (elf_read_notes): Add an argument for note aligment and pass it
415 to elf_parse_notes.
416
4172017-11-23 Alan Modra <amodra@gmail.com>
418
419 * elf32-hppa.c (pc_dynrelocs): Define.
420 (elf32_hppa_copy_indirect_symbol): Don't copy dyn_relocs to weakdefs.
421 (alias_readonly_dynrelocs): New function.
422 (elf32_hppa_adjust_dynamic_symbol): Don't clear non_got_ref to
423 indicate dyn_relocs should be discarded, discard them here.
424 Use alias_readonly_dynrelocs.
425 (allocate_dynrelocs): Don't test or clear non_got_ref.
426 (elf32_hppa_relocate_section): Simplify test for dynamic relocs.
427 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't copy dyn_relocs
428 to weakdefs.
429 (alias_readonly_dynrelocs, pc_dynrelocs): New functions.
430 (ppc_elf_adjust_dynamic_symbol): Don't clear non_got_ref to
431 indicate dyn_relocs should be discarded, discard them here.
432 Use alias_readonly_dynrelocs.
433 (allocate_dynrelocs): Don't test or clear non_got_ref.
434 (ppc_elf_relocate_section): Simplify test for dynamic relocs.
435
4362017-11-23 Alan Modra <amodra@gmail.com>
437
438 * elf64-ppc.c (struct ppc_link_hash_entry): Delete weakref field.
439 (ppc64_elf_copy_indirect_symbol): Don't set weakref.
440 (alias_readonly_dynrelocs): Use u.alias rather than weakref.
441 (ppc64_elf_adjust_dynamic_symbol): Don't use
442 alias_readonly_dynrelocs for function symbols.
443
4442017-11-23 Alan Modra <amodra@gmail.com>
445
446 * elf-bfd.h (struct elf_link_hash_entry): Add is_weakalias.
447 Rename u.weakdef to u.alias and update comment.
448 (weakdef): New static inline function.
449 * elflink.c (bfd_elf_record_link_assignment) Test is_weakalias
450 rather than u.weakdef != NULL, and use weakdef function.
451 (_bfd_elf_adjust_dynamic_symbol): Likewise.
452 (_bfd_elf_fix_symbol_flags): Likewise. Clear is_weakalias on
453 all aliases if def has been overridden in a regular object, not
454 u.weakdef.
455 (elf_link_add_object_symbols): Delete new_weakdef flag. Test
456 is_weakalias and use weakdef. Set is_weakalias and circular
457 u.alias. Update comments.
458 (_bfd_elf_gc_mark_rsec): Test is_weakalias rather than
459 u.weakdef != NULL and use weakdef function.
460 * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Test
461 is_weakalias rather than u.weakdef != NULL and use weakdef
462 function. Assert that def is strong defined.
463 * elf32-arc.c (elf_arc_adjust_dynamic_symbol): Likewise.
464 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
465 * elf32-bfin.c (elf32_bfinfdpic_adjust_dynamic_symbol): Likewise.
466 (bfin_adjust_dynamic_symbol): Likewise.
467 * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
468 * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
469 * elf32-frv.c (elf32_frvfdpic_adjust_dynamic_symbol): Likewise.
470 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
471 * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
472 * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
473 * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
474 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
475 * elf32-metag.c (elf_metag_adjust_dynamic_symbol): Likewise.
476 * elf32-microblaze.c (microblaze_elf_adjust_dynamic_symbol): Likewise.
477 * elf32-nds32.c (nds32_elf_adjust_dynamic_symbol): Likewise.
478 * elf32-nios2.c (nios2_elf32_adjust_dynamic_symbol): Likewise.
479 * elf32-or1k.c (or1k_elf_adjust_dynamic_symbol): Likewise.
480 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
481 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
482 * elf32-score.c (s3_bfd_score_elf_adjust_dynamic_symbol): Likewise.
483 * elf32-score7.c (s7_bfd_score_elf_adjust_dynamic_symbol): Likewise.
484 * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
485 * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
486 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Likewise.
487 (tilepro_elf_adjust_dynamic_symbol): Likewise.
488 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
489 * elf32-xtensa.c (elf_xtensa_adjust_dynamic_symbol): Likewise.
490 * elf64-alpha.c (elf64_alpha_adjust_dynamic_symbol): Likewise.
491 * elf64-hppa.c (elf64_hppa_adjust_dynamic_symbol): Likewise.
492 * elf64-ia64-vms.c (elf64_ia64_adjust_dynamic_symbol): Likewise.
493 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
494 (ppc64_elf_adjust_dynamic_symbol): Likewise.
495 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
496 * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
497 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Likewise.
498 * elfnn-ia64.c (elfNN_ia64_adjust_dynamic_symbol): Likewise.
499 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Likewise.
500 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
501 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
502 (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
503 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
504 (tilegx_elf_adjust_dynamic_symbol): Likewise.
505 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
506
5072017-11-21 Alan Modra <amodra@gmail.com>
508
509 * elf-bfd.h (elf_symbol_from): Check for NULL symbol bfd.
510 * elfcode.h (elf_slurp_reloc_table_from_section): Add FIXME comment.
511
5122017-11-20 Nick Clifton <nickc@redhat.com>
513
514 PR 22450
515 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Skip
516 objects without a GNU_PROPERTY note section when looking for a bfd
517 onto which notes can be accumulated.
518
5192017-11-20 Alan Modra <amodra@gmail.com>
520
521 PR 22451
522 PR 22460
523 * elf.c (_bfd_elf_init_reloc_shdr): Delete "sec_hdr" parameter
524 and leave rel_hdr->sh_flags zero. Update calls.
525 (bfd_elf_set_group_contents): Check input rel/rela SHF_GROUP
526 flag when !gas before adding rel/rela section to group. Set
527 output rel/rela SHF_GROUP flags.
528
5292017-11-18 Jim Wilson <jimw@sifive.com>
530
531 * elfnn-riscv.c (_bfd_riscv_relax_align): Add space between alignment
532 and to in error message.
533
5342017-11-17 H.J. Lu <hongjiu.lu@intel.com>
535
536 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Pass
537 "%F%P:", instead of "%F:", to linker callback in case of error.
538
5392017-11-16 Nick Clifton <nickc@redhat.com>
540
541 PR 22421
542 * elf.c (elfcore_grok_netbsd_procinfo): Check that the note is big enough.
543 (elfcore_grok_openbsd_procinfo): Likewise.
544 (elfcore_grok_nto_status): Likewise.
545
5462017-11-16 Nick Clifton <nickc@redhat.com>
547
548 * merge.c (sec_merge_emit): Always create padding buffer. Add
549 asserts to make sure that the buffer is long enough.
550
5512017-11-15 Alan Modra <amodra@gmail.com>
552
553 * bfd.c (union _bfd_doprnt_args): Add "Bad".
554 (_bfd_doprnt): Handle more flags.
555 (_bfd_doprnt_scan): Likewise. Tidy setting of args array.
556 (error_handler_internal): Init args type to Bad.
557
5582017-11-14 Alan Modra <amodra@gmail.com>
559
560 PR 22431
561 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Warn on discarding
562 non-empty dynamic section.
563 (ppc_build_one_stub): Take elf_gp from output bfd, not output
564 section owner.
565 (ppc_size_one_stub, ppc64_elf_next_toc_section): Likewise.
566
5672017-11-14 Alan Modra <amodra@gmail.com>
568
569 * elf64-ppc.c (ppc64_elf_size_stubs): Correct test for user
570 .eh_frame info.
571
5722017-11-13 Jan Beulich <jbeulich@suse.com>
573
574 * coff-tic80.c (COFF_ENCODE_ALIGNMENT, COFF_DECODE_ALIGNMENT):
575 Define.
576 * coffcode.h (coff_set_alignment_hook): Drop tic80 special case.
577 (coff_write_object_contents): Likewise. Issue diagnostic for too
578 large alignment.
579
5802017-11-12 H.J. Lu <hongjiu.lu@intel.com>
581
582 PR ld/22423
583 * elf.c (_bfd_elf_map_sections_to_segments): Remove PF_X from
584 PT_PHDR segment.
585
5862017-11-12 Alan Modra <amodra@gmail.com>
587
588 * elflink.c (elf_link_add_object_symbols): Ignore anything but
589 defined and defweak symbols when setting up weakdefs.
590
5912017-11-12 Alan Modra <amodra@gmail.com>
592
593 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Set non_got_ref
594 to keep dyn_relocs, clear to discard. Comment.
595 (allocate_dynrelocs): Always clear non_got_ref when clearing
596 dyn_relocs in non-pic case. Invert non_got_ref test. Also test
597 dynamic_adjusted and ELF_COMMON_DEF_P. Move code deleting
598 dyn_relocs on undefined syms to handle for non-pic too.
599 (elf32_hppa_relocate_section): Simplify test for non-pic dyn relocs.
600 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Set non_got_ref
601 to keep dyn_relocs, clear to discard. Comment.
602 (allocate_dynrelocs): Always clear non_got_ref when clearing
603 dyn_relocs in non-pic case. Invert non_got_ref test. Also test
604 dynamic_adjusted and ELF_COMMON_DEF_P. Move code deleting
605 dyn_relocs on undefined syms to handle for non-pic too.
606 (ppc_elf_relocate_section): Simplify test for non-pic dyn relocs.
607 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Discard
608 dyn_relocs here. Don't bother setting non_got_ref. Comment.
609 (allocate_dynrelocs): Delete special handling of non-pic ELFv2
610 ifuncs. Move code deleting dyn_relocs on undefined symbols to
611 handle for non-pic too. Don't test non_got_ref. Do test
612 dynamic_adjusted and ELF_COMMON_DEF_P.
613
6142017-11-08 Djordje Todorovic <djordje.todorovic@rt-rk.com>
615
616 * elf32-mips.c (elf32_mips_grok_psinfo): Extract core->pid.
617 * elf64-mips.c (elf64_mips_grok_psinfo): Likewise.
618 * elfn32-mips.c (elf32_mips_grok_psinfo): Likewise.
619
6202017-11-08 Djordje Todorovic <djordje.todorovic@rt-rk.com>
621
622 * elf32-mips.c (elf32_mips_write_core_note): New function.
623 (elf_backend_write_core_note): New macro.
624 * elf64-mips.c (elf64_mips_write_core_note): New function.
625 (elf_backend_write_core_note): New macro.
626 * elfn32-mips.c (elf32_mips_write_core_note): New function.
627 (elf_backend_write_core_note): New macro.
628
6292017-11-07 Alan Modra <amodra@gmail.com>
630
631 * elf64-ppc.c (ppc64_elf_build_stubs): Correct pluralization in
632 statistics message.
633
6342017-11-07 Alan Modra <amodra@gmail.com>
635
636 * sysdep.h: Formatting, comment fixes.
637 (gettext, ngettext): Redefine when ENABLE_NLS.
638 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
639 (_): Define using gettext.
640 (textdomain, bindtextdomain): Use safer "do nothing".
641 * hosts/alphavms.h (textdomain, bindtextdomain): Likewise.
642 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
643
6442017-11-05 Alan Modra <amodra@gmail.com>
645
646 PR 22397
647 * bfd.c (_bfd_doprnt_scan): Check args index before storing, not
648 after.
649
6502017-11-05 Alan Modra <amodra@gmail.com>
651
652 PR 22397
653 * bfd.c (union _bfd_doprnt_args): New.
654 (PRINT_TYPE): Add FIELD arg. Take value from args.
655 (_bfd_doprnt): Replace ap parameter with args. Adjust all
656 PRINT_TYPE invocations and reading of format args to suit.
657 Move "%%" handling out of switch handling args. Support
658 positional parameters.
659 (_bfd_doprnt_scan): New function.
660 (error_handler_internal): Call _bfd_doprnt_scan and read args.
661
6622017-11-04 Alan Modra <amodra@gmail.com>
663
664 * elf32-ppc.c (got_entries_needed, got_relocs_needed): New functions.
665 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Use them here.
666 (ppc_elf_relocate_section): Don't output a dynamic relocation
667 for IE GOT entries in an executable.
668 * elf64-ppc.c (allocate_got): Trim unnecessary TPREL relocs.
669 (ppc64_elf_size_dynamic_sections): Likewise.
670 (ppc64_elf_relocate_section): Likewise.
671
6722017-11-04 Alan Modra <amodra@gmail.com>
673
674 * elf32-ppc.c (readonly_dynrelocs): Delete info param. Update all
675 callers. Don't bother with SEC_ALLOC test. Return section pointer.
676 Move minfo call to..
677 (maybe_set_textrel): ..here.
678 * elf64-ppc.c (readonly_dynrelocs): Return section pointer.
679 (maybe_set_textrel): Call minfo to print textrel warning to map file.
680
6812017-11-04 Alan Modra <amodra@gmail.com>
682
683 * elf32-hppa.c (enum _tls_type): Move.
684 (struct elf32_hppa_link_hash_entry): Make tls_type a bitfield.
685 (elf32_hppa_check_relocs): Set DF_STATIC_TLS only for shared libraries.
686 Tidy tls_type handling. Set symbol tls_type for GOT_TLS_LDM too.
687 (got_entries_needed, got_relocs_needed): New functions.
688 (allocate_dynrelocs): Use them.
689 (elf32_hppa_size_dynamic_sections): Likewise.
690 (elf32_hppa_relocate_section): Delete bogus FIXME. Formatting.
691 Correct code emitting relocs on GD/IE got entries. Report an
692 error when a symbol has both normal and TLS GOT relocs.
693
6942017-11-04 Alan Modra <amodra@gmail.com>
695
696 PR 22394
697 * elf32-hppa.c (elf32_hppa_check_relocs): Don't create dyn_relocs
698 for plabels when non-pic.
699 (maybe_set_textrel): New function.
700 (readonly_dynrelocs): Move and rewrite.
701 (elf32_hppa_adjust_dynamic_symbol): Use it. Don't create copy
702 relocs when def_regular or -z nocopyreloc. Handle non_got_ref
703 for functions. Expand non_got_ref comments.
704 (elf32_hppa_size_dynamic_sections): Use maybe_set_textrel.
705
7062017-11-03 H.J. Lu <hongjiu.lu@intel.com>
707
708 * elf32-i386.c (elf_i386_check_relocs): Set plt.refcount to 1.
709 Don't use func_pointer_refcount. Don't set plt.refcount nor
710 non_got_ref for function pointer reference.
711 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
712 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Don't use
713 func_pointer_refcount.
714 (_bfd_x86_elf_copy_indirect_symbol): Don't copy
715 func_pointer_refcount.
716 (_bfd_x86_elf_hide_symbol): Don't use func_pointer_refcount.
717 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Likewise.
718 (elf_x86_link_hash_entry): Remove func_pointer_refcount.
719
7202017-11-03 Mingi Cho <mgcho.minic@gmail.com>
721 Nick Clifton <nickc@redhat.com>
722
723 PR 22385
724 * coffgen.c (_bfd_coff_get_external_symbols): Check for an
725 overlarge raw syment count.
726 (coff_get_normalized_symtab): Likewise.
727
7282017-11-01 James Bowman <james.bowman@ftdichip.com>
729
730 * archures.c: Add bfd_mach_ft32b.
731 * cpu-ft32.c: Add arch_info_struct.
732 * elf32-ft32.c: Add R_FT32_RELAX, SC0, SC1,
733 DIFF32.
734 (ft32_elf_relocate_section): Add clauses for R_FT32_SC0, SC1,
735 DIFF32.
736 (ft32_reloc_shortable, elf32_ft32_is_diff_reloc)
737 (elf32_ft32_adjust_diff_reloc_value)
738 (elf32_ft32_adjust_reloc_if_spans_insn)
739 (elf32_ft32_relax_delete_bytes, elf32_ft32_relax_is_branch_target)
740 (ft32_elf_relax_section): New function.
741 * reloc.c: Add BFD_RELOC_FT32_RELAX, SC0, SC1, DIFF32.
742 * bfd-in2.h: Regenerate.
743 * libbfd.h: Regenerate.
744
7452017-11-01 Nick Clifton <nickc@redhat.com>
746
747 PR 22376
748 * coffcode.h (coff_slurp_line_table): Check for an excessively
749 large line number count.
750
7512017-11-01 Nick Clifton <nickc@redhat.com>
752
753 PR 22373
754 * peicode.h (pe_bfd_read_buildid): Revise check for invalid size
755 and offset in light of further possible bogus values.
756
7572017-11-01 Alan Modra <amodra@gmail.com>
758
759 PR 22374
760 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't create a plt
761 entry when just a dynamic reloc can serve. Ensure no dynamic
762 relocations when UNDEFWEAK_NO_DYNAMIC_RELOC by setting non_got_ref.
763 Expand and move the non_got_ref comment.
764 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
765
7662017-11-01 Nick Clifton <nickc@redhat.com>
767
768 PR 22369
769 * coffgen.c (_bfd_coff_free_symbols): Fail if called on a non-COFF
770 file.
771 * cofflink.c (coff_link_check_archive_element): Skip non-COFF
772 members of an archive.
773
7742017-10-31 Nick Clifton <nickc@redhat.com>
775
776 PR 22373
777 * peicode.h (pe_bfd_read_buildid): Check for invalid size and data
778 offset values.
779
7802017-10-30 Alan Modra <amodra@gmail.com>
781
782 * elf32-frv.c (ELF_TARGET_ID): Don't define for generic
783 elf target.
784
785 * elflink.c (elf_gc_sweep): Test elf_object_id in addition to
786 relocs_compatible.
787 (bfd_elf_gc_sections): Likewise.
788
7892017-10-30 Alan Modra <amodra@gmail.com>
790
791 PR 22269
792 * elf32-hppa.c (elf32_hppa_check_relocs): Move SEC_ALLOC test to
793 ensure non_got_ref is not set due to debug references.
794 (elf32_hppa_adjust_dynamic_symbol): Tidy plabel handling. Use
795 SYMBOL_CALLS_LOCAL and UNDEFWEAK_NO_DYNAMIC_RELOC when determining
796 need for a plt entry.
797 (allocate_dynrelocs): Similarly for got entries. Tidy code discarding
798 dynamic relocs when pic. Remove bogus code attempting to handle
799 commons.
800 (elf32_hppa_relocate_section): Similarly. Delete resolved_to_zero
801 and simplify.
802 (elf32_hppa_finish_dynamic_symbol): Use UNDEFWEAK_NO_DYNAMIC_RELOC
803 and SYMBOL_REFERENCES_LOCAL in GOT handling.
804
8052017-10-28 Alan Modra <amodra@gmail.com>
806
807 PR 22300
808 * elflink.c (_bfd_elf_merge_symbol): Remove relocs_compatible check.
809 * elf32-hppa.c (elf_backend_relocs_compatible): Define.
810 * elf32-ppc.c (elf_backend_relocs_compatible): Define.
811 * elf64-ppc.c (elf_backend_relocs_compatible): Define.
812
8132017-10-25 Alan Modra <amodra@gmail.com>
814
815 * archive.c (_bfd_compute_and_write_armap): Match "__gnu_lto_slim"
816 optionally prefixed with "_".
817 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
818
8192017-10-24 Andrew Waterman <andrew@sifive.com>
820
821 * elfnn-riscv.c (_bfd_riscv_relax_lui): Don't relax to c.lui
822 when rd is x0.
823
8242017-10-24 Renlin Li <renlin.li@arm.com>
825
826 PR ld/21703
827 * elflink.c (_bfd_elf_merge_symbol): Handle multiple definition case.
828
8292017-10-23 Nick Clifton <nickc@redhat.com>
830
831 PR 22319
832 * elflink.c (elf_link_output_extsym): Keep global undefined
833 symbols if they have been marked as needed.
834
8352017-10-23 Maciej W. Rozycki <macro@imgtec.com>
836
837 * elfn32-mips.c (mips_elf_n32_mkobject): New prototype and
838 function.
839 (bfd_elf32_mkobject): Use `mips_elf_n32_mkobject' rather than
840 `_bfd_mips_elf_mkobject'.
841
8422017-10-22 Hans-Peter Nilsson <hp@axis.com>
843
844 PR gas/22304
845 * config.bfd (cris-*-* | crisv32-*-*): Require a 64-bit BFD.
846
8472017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
848
849 * elfnn-riscv.c (riscv_pcgp_hi_reloc): New structure.
850 (riscv_pcgp_lo_reloc): Likewise.
851 (riscv_pcgp_relocs): Likewise.
852 (riscv_init_pcgp_relocs): New function.
853 (riscv_free_pcgp_relocs): Likewise.
854 (riscv_record_pcgp_hi_reloc): Likewise.
855 (riscv_record_pcgp_lo_reloc): Likewise.
856 (riscv_delete_pcgp_hi_reloc): Likewise.
857 (riscv_use_pcgp_hi_reloc): Likewise.
858 (riscv_record_pcgp_lo_reloc): Likewise.
859 (riscv_find_pcgp_lo_reloc): Likewise.
860 (riscv_delete_pcgp_lo_reloc): Likewise.
861 (_bfd_riscv_relax_pc): Likewise.
862 (_bfd_riscv_relax_section): Handle R_RISCV_PCREL_* relocations
863 via the new functions above.
864
8652017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
866
867 * elfnn-riscv.c (R_RISCV_DELETE): New define.
868 (_bfd_riscv_relax_delete): New function.
869 (perform_relocation): Handle R_RISCV_DELETE.
870 (_bfd_riscv_relax_section): Likewise.
871
8722017-10-19 H.J. Lu <hongjiu.lu@intel.com>
873
874 PR ld/22263
875 * elfxx-tilegx.c (tilegx_elf_tls_transition): Replace
876 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
877 bfd_link_executable for TLS check.
878 (tilegx_elf_check_relocs): Likewise.
879 (allocate_dynrelocs): Likewise.
880 (tilegx_elf_relocate_section): Likewise.
881
8822017-10-19 H.J. Lu <hongjiu.lu@intel.com>
883
884 PR ld/22263
885 * elf32-tilepro.c (tilepro_elf_tls_transition): Replace
886 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
887 bfd_link_executable for TLS check.
888 (tilepro_elf_check_relocs): Likewise.
889 (allocate_dynrelocs): Likewise.
890 (tilepro_elf_relocate_section): Likewise.
891
8922017-10-19 H.J. Lu <hongjiu.lu@intel.com>
893
894 PR ld/22263
895 * elfxx-sparc.c (sparc_elf_tls_transition): Replace
896 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
897 bfd_link_executable for TLS check.
898 (_bfd_sparc_elf_check_relocs): Likewise.
899 (allocate_dynrelocs): Likewise.
900 (_bfd_sparc_elf_relocate_section): Likewise.
901
9022017-10-18 H.J. Lu <hongjiu.lu@intel.com>
903
904 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Call
905 _bfd_generic_link_add_one_symbol to mark __tls_get_addr.
906 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
907
9082017-10-17 H.J. Lu <hongjiu.lu@intel.com>
909
910 * elf32-microblaze.c (microblaze_elf_check_relocs): Check for
911 indirect and warning symbols.
912
9132017-10-17 Alan Modra <amodra@gmail.com>
914
915 PR 22307
916 * elf-properties.c (_bfd_elf_parse_gnu_properties): Compare datasz
917 against size left rather than comparing pointers. Reorganise loop.
918
9192017-10-17 Alan Modra <amodra@gmail.com>
920
921 PR 22306
922 * aoutx.h (aout_get_external_symbols): Handle stringsize of zero,
923 and error for any other size that doesn't cover the header word.
924
9252017-10-16 H.J. Lu <hongjiu.lu@intel.com>
926
927 * elf-bfd.h (elf_backend_data): Remove gc_sweep_hook.
928 * elf32-arm.c (elf32_arm_gc_sweep_hook): Removed.
929 (elf_backend_gc_sweep_hook): Likewise.
930 * elf32-bfin.c (bfin_gc_sweep_hook): Likewise.
931 (bfinfdpic_gc_sweep_hook): Likewise.
932 (elf_backend_gc_sweep_hook): Likewise.
933 * elf32-cr16.c (elf32_cr16_gc_sweep_hook): Likewise.
934 (elf_backend_gc_sweep_hook): Likewise.
935 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
936 (elf_backend_gc_sweep_hook): Likewise.
937 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
938 (elf_backend_gc_sweep_hook): Likewise.
939 * elf32-lm32.c (lm32_elf_gc_sweep_hook): Likewise.
940 (elf_backend_gc_sweep_hook): Likewise.
941 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
942 (elf_backend_gc_sweep_hook): Likewise.
943 * elf32-m68k.c (elf_m68k_got_entry): Remove elf_m68k_gc_sweep_hook
944 from comments.
945 (elf_m68k_remove_got_entry_type): Removed.
946 (elf_m68k_find_got_entry_ptr): Likewise.
947 (elf_m68k_remove_got_entry): Likewise.
948 (elf_m68k_gc_sweep_hook): Likewise.
949 (elf_backend_gc_sweep_hook): Likewise.
950 * elf32-mcore.c (mcore_elf_gc_sweep_hook): Likewise.
951 (elf_backend_gc_sweep_hook): Likewise.
952 * elf32-metag.c (elf_metag_gc_sweep_hook): Likewise.
953 (elf_backend_gc_sweep_hook): Likewise.
954 * elf32-microblaze.c (elf_backend_gc_sweep_hook): Likewise.
955 (elf_backend_gc_sweep_hook): Likewise.
956 * elf32-mips.c (elf_backend_gc_sweep_hook): Likewise.
957 (elf_backend_gc_sweep_hook): Likewise.
958 * elf32-nds32.c (nds32_elf_gc_sweep_hook): Likewise.
959 (elf_backend_gc_sweep_hook): Likewise.
960 * elf32-nios2.c (nios2_elf32_gc_sweep_hook): Likewise.
961 (elf_backend_gc_sweep_hook): Likewise.
962 * elf32-or1k.c (or1k_elf_gc_sweep_hook): Likewise.
963 (elf_backend_gc_sweep_hook): Likewise.
964 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
965 (elf_backend_gc_sweep_hook): Likewise.
966 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
967 (elf_backend_gc_sweep_hook): Likewise.
968 * elf32-sparc.c (elf_backend_gc_sweep_hook): Likewise.
969 * elf32-tic6x.c (elf32_tic6x_gc_sweep_hook): Likewise.
970 (elf_backend_gc_sweep_hook): Likewise.
971 * elf32-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
972 * elf32-tilepro.c (tilepro_elf_gc_sweep_hook): Likewise.
973 (elf_backend_gc_sweep_hook): Likewise.
974 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
975 (elf_backend_gc_sweep_hook): Likewise.
976 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
977 (elf_backend_gc_sweep_hook): Likewise.
978 * elf64-alpha.c (elf64_alpha_gc_sweep_hook): Likewise.
979 (elf_backend_gc_sweep_hook): Likewise.
980 * elf64-mips.c (elf_backend_gc_sweep_hook): Likewise.
981 * elf64-mmix.c (mmix_elf_gc_sweep_hook): Likewise.
982 (elf_backend_gc_sweep_hook): Likewise.
983 * elf64-ppc.c (elf_backend_gc_sweep_hook): Likewise.
984 (ppc64_elf_gc_sweep_hook): Likewise.
985 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
986 (elf_backend_gc_sweep_hook): Likewise.
987 * elf64-sparc.c (elf_backend_gc_sweep_hook): Likewise.
988 * elf64-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
989 * elflink.c (elf_link_add_object_symbols): Don't call
990 _bfd_elf_link_check_relocs here.
991 (gc_sweep_hook_fn): Removed.
992 (elf_gc_sweep): Remove gc_sweep_hook.
993 * elfnn-aarch64.c (elfNN_aarch64_gc_sweep_hook): Removed.
994 (elf_backend_gc_sweep_hook): Likewise.
995 * elfnn-riscv.c (riscv_elf_gc_sweep_hook): Likewise.
996 (elf_backend_gc_sweep_hook): Likewise.
997 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
998 * elfxx-mips.h (_bfd_mips_elf_gc_sweep_hook): Likewise.
999 (elf_backend_gc_sweep_hook): Likewise.
1000 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1001 * elfxx-sparc.h (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1002 * elfxx-target.h (elf_backend_gc_sweep_hook): Likewise.
1003 (elfNN_bed): Remove elf_backend_gc_sweep_hook.
1004 * elfxx-tilegx.c (tilegx_elf_gc_sweep_hook): Removed.
1005 * elfxx-tilegx.h (tilegx_elf_gc_sweep_hook): Likewise.
1006
10072017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1008
1009 * elf32-i386.c (elf_i386_backend_data): Removed.
1010 (get_elf_i386_backend_data): Likewise.
1011 (elf_i386_arch_bed): Replace elf_i386_backend_data with
1012 elf_x86_backend_data.
1013 (elf_i386_get_synthetic_symtab): Likewise.
1014 (elf_i386_nacl_arch_bed): Likewise.
1015 (elf_i386_vxworks_arch_bed): Likewise.
1016 (elf_i386_relocate_section): Check target_os instead of
1017 is_vxworks.
1018 (elf_i386_finish_dynamic_symbol): Likewise.
1019 (elf_i386_finish_dynamic_sections): Use htab->plt0_pad_byte.
1020 Check target_os instead of is_vxworks.
1021 (elf_i386_link_setup_gnu_properties): Remove normal_target and
1022 is_vxworks. Initialize plt0_pad_byte.
1023 * elf64-x86-64.c (elf_x86_64_backend_data); Removed.
1024 (get_elf_x86_64_arch_data): Likewise.
1025 (get_elf_x86_64_backend_data): Likewise.
1026 (elf_x86_64_arch_bed): Replace elf_x86_64_backend_data with
1027 elf_x86_backend_data.
1028 (elf_x86_64_get_synthetic_symtab): Likewise.
1029 (elf_x86_64_nacl_arch_bed): Likewise.
1030 (elf_x86_64_link_setup_gnu_properties): Remove is_vxworks and
1031 normal_target. Initialize plt0_pad_byte.
1032 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check target_os
1033 instead of is_vxworks.
1034 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1035 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1036 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1037 (_bfd_x86_elf_link_hash_table_create): Initialize target_os.
1038 (_bfd_x86_elf_link_setup_gnu_properties): Remove is_vxworks.
1039 Update normal_target. Set up plt0_pad_byte. Check target_os
1040 instead of is_vxworks.
1041 * elfxx-x86.h (elf_x86_target_os): New.
1042 (elf_x86_backend_data): Likewise.
1043 (get_elf_x86_backend_data): Likewise.
1044 (elf_x86_link_hash_table): Remove is_vxworks. Add plt0_pad_byte
1045 and target_os.
1046 (elf_x86_init_table): Remove normal_target and is_vxworks. Add
1047 plt0_pad_byte.
1048
10492017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1050
1051 * elf32-i386.c (elf_i386_finish_dynamic_sections): Call
1052 _bfd_x86_elf_finish_dynamic_sections.
1053 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Likewise.
1054 * elfxx-x86.c (_bfd_x86_elf_finish_dynamic_sections): New
1055 function.
1056 * elfxx-x86.h (_bfd_x86_elf_finish_dynamic_sections): New
1057 prototype.
1058
10592017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1060
1061 PR ld/21384
1062 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1063 hide symbol which was forced to be dynamic.
1064
10652017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1066
1067 PR ld/22269
1068 * elf32-cris.c (cris_elf_relocate_section): Don't generate
1069 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1070 (cris_elf_check_relocs): Don't allocate dynamic relocation
1071 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1072
10732017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1074
1075 PR ld/22269
1076 * elf32-sh.c (allocate_dynrelocs): Discard dynamic relocations
1077 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1078 (sh_elf_relocate_section): Don't generate dynamic relocation if
1079 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1080
10812017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1082
1083 PR ld/22269
1084 * elf32-s390.c (allocate_dynrelocs): Discard dynamic
1085 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1086 (elf_s390_relocate_section): Don't generate dynamic relocation
1087 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1088 * elf64-s390.c (allocate_dynrelocs): Discard dynamic
1089 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1090 (elf_s390_relocate_section): Don't generate dynamic relocation
1091 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1092
10932017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1094
1095 PR ld/22269
1096 * elf32-nios2.c (nios2_elf32_relocate_section): Don't generate
1097 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1098 (allocate_dynrelocs): Discard dynamic relocations if
1099 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1100
11012017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1102
1103 PR ld/22269
1104 * elf32-microblaze.c (microblaze_elf_relocate_section): Don't
1105 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
1106 true.
1107 (allocate_dynrelocs): Discard dynamic relocations if
1108 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1109
11102017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1111
1112 PR ld/22269
1113 * elf32-m68k.c (elf_m68k_check_relocs): Don't allocate dynamic
1114 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1115 (elf_m68k_adjust_dynamic_symbol): Don't make symbol dynamic if
1116 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1117 (elf_m68k_relocate_section): Don't generate dynamic relocation
1118 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1119
11202017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1121
1122 PR ld/22269
1123 * elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
1124 symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1125 (allocate_dynrelocs): Discard dynamic relocations if
1126 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1127 (elf32_hppa_relocate_section): Don't generate dynamic
1128 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1129
11302017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1131
1132 PR ld/22269
1133 * elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
1134 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1135 (allocate_fptr): Don't allocate function pointer if
1136 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1137 (allocate_dynrel_entries): Don't allocate dynamic relocation
1138 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1139 (set_got_entry): Don't set GOT entry if
1140 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1141 (set_pltoff_entry): Don't set PLTOFF entry if
1142 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1143 (elfNN_ia64_relocate_section): Don't install dynamic relocation
1144 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1145
11462017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1147
1148 PR ld/22269
1149 * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
1150 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1151 (allocate_dynrelocs): Don't allocate dynamic relocations if
1152 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1153
11542017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1155
1156 PR ld/22269
1157 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
1158 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1159 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
1160 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1161
11622017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1163
1164 PR ld/22269
1165 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
1166 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1167 (tilepro_elf_relocate_section): Don't generate dynamic
1168 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1169 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
1170 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1171 (tilegx_elf_relocate_section): Don't generate dynamic
1172 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1173
11742017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1175
1176 PR ld/22269
1177 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
1178 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
1179 true.
1180 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
1181 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1182
11832017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1184
1185 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
1186 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
1187 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
1188
11892017-10-12 James Bowman <james.bowman@ftdichip.com>
1190
1191 * bfd-in2.h: Regenerate.
1192 * libbfd.h: Regenerate.
1193 * elf32-ft32.c: Add HOWTO R_FT32_15.
1194 * reloc.c: Add BFD_RELOC_FT32_15.
1195
11962017-10-12 Nick Clifton <nickc@redhat.com>
1197
1198 * reloc.c (enum bfd_reloc_status): Start values at 2.
1199 * bfd-in2.h: Regenerate.
1200 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
1201 that a TRUE return indicates success. Compare the result of
1202 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
1203 (build_one_stub): Change sense of tests against aarch64_relocate
1204 return value.
1205 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
1206 than FALSE, when an error is detected.
1207 (elfNN_aarch64_final_link_relocate): Likewise.
1208
12092017-10-12 H.J. Lu <hongjiu.lu@intel.com>
1210
1211 * elf32-i386.c (elf_backend_hide_symbol): New.
1212 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
1213 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
1214 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
1215
12162017-10-12 Alan Modra <amodra@gmail.com>
1217
1218 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
1219 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
1220 (bfd_elf_define_start_stop): Likewise.
1221
12222017-10-12 Alan Modra <amodra@gmail.com>
1223
1224 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
1225 when executable rather than non-PIC.
1226 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1227 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1228
12292017-10-11 Maciej W. Rozycki <macro@imgtec.com>
1230
1231 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
1232 member.
1233 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
1234 (elf_external_linux_prpsinfo64_ugid32): ... this.
1235 (swap_linux_prpsinfo32_out): Rename to...
1236 (swap_linux_prpsinfo32_ugid32_out): ... this.
1237 (elf_external_linux_prpsinfo64_ugid16): New structure.
1238 (swap_linux_prpsinfo64_ugid16_out): New function.
1239 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
1240 (elf_backend_linux_prpsinfo64_ugid16): Define.
1241 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
1242 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
1243 of the 64-bit Linux core PRPSINFO note.
1244 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
1245
12462017-10-11 Maciej W. Rozycki <macro@imgtec.com>
1247
1248 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
1249 member.
1250 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
1251 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
1252 (elf_external_ppc_linux_prpsinfo32)
1253 (swap_ppc_linux_prpsinfo32_out): Move to...
1254 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
1255 (swap_linux_prpsinfo32_ugid32_out): ... these.
1256 (elf_external_linux_prpsinfo32): Rename to...
1257 (elf_external_linux_prpsinfo32_ugid16): ... this.
1258 (swap_linux_prpsinfo32_out): Rename to...
1259 (swap_linux_prpsinfo32_ugid16_out): ... this.
1260 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
1261 (elf_backend_linux_prpsinfo32_ugid16): Define.
1262 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
1263 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
1264 of the 32-bit Linux core PRPSINFO note.
1265 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1266 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1267 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1268 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1269 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1270 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1271 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1272 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1273 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1274 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1275
12762017-10-11 Maciej W. Rozycki <macro@imgtec.com>
1277
1278 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
1279 `gap' member ahead of `pr_flag'.
1280
12812017-10-11 Pedro Alves <palves@redhat.com>
1282
1283 * bfd.c (_doprnt): Rename to ...
1284 (_bfd_doprnt): ... this.
1285 (error_handler_internal): Adjust.
1286
12872017-10-10 H.J. Lu <hongjiu.lu@intel.com>
1288
1289 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
1290 instead of incrementing it.
1291 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1292
12932017-10-10 Renlin Li <renlin.li@arm.com>
1294
1295 PR ld/21402
1296 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
1297 symbols into dynamic.
1298
12992017-10-09 H.J. Lu <hongjiu.lu@intel.com>
1300
1301 PR ld/22274
1302 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
1303 (riscv_elf_link_hash_table_create): Initialize max_alignment to
1304 (bfd_vma) -1.
1305 (_bfd_riscv_relax_section): Cache the max alignment of output
1306 sections if possible.
1307
13082017-10-10 Alan Modra <amodra@gmail.com>
1309
1310 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
1311 .opd whenever .opd is present and non-zero size. Move code
1312 setting abiversion to/from output file earlier. Only set
1313 u.opd.func_sec when --gc-sections. Read relocs and set up
1314 u.opd.func_sec values here..
1315 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
1316 section tests.
1317 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
1318
13192017-10-09 H.J. Lu <hongjiu.lu@intel.com>
1320
1321 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
1322 isymbuf.
1323
13242017-10-09 H.J. Lu <hongjiu.lu@intel.com>
1325
1326 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
1327 .interp section with "ld --no-dynamic-linker".
1328
13292017-10-09 Alan Modra <amodra@gmail.com>
1330
1331 PR 22212
1332 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
1333 funcinfo_hash_table and varinfo_hash_table.
1334
13352017-10-08 H.J. Lu <hongjiu.lu@intel.com>
1336
1337 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
1338 in read-only section with minfo.
1339 (sh_elf_size_dynamic_sections): Likewise.
1340
13412017-10-08 H.J. Lu <hongjiu.lu@intel.com>
1342
1343 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
1344 a strayed comment.
1345
13462017-10-08 H.J. Lu <hongjiu.lu@intel.com>
1347
1348 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
1349 this_hdr.sh_entsize only if section size > 0.
1350
13512017-10-08 H.J. Lu <hongjiu.lu@intel.com>
1352
1353 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
1354
13552017-10-07 H.J. Lu <hongjiu.lu@intel.com>
1356
1357 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
1358 in read-only section with minfo.
1359 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1360
13612017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1362
1363 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
1364 comments.
1365
13662017-10-06 John Baldwin <jhb@FreeBSD.org>
1367
1368 * elf-bfd.h (struct elf_backend_data): Add
1369 `elf_backend_grok_freebsd_prstatus'.
1370 * elf.c (elfcore_grok_freebsd_note): Call
1371 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
1372 present.
1373 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
1374 function.
1375 (elf_backend_grok_freebsd_prstatus): Define.
1376 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
1377 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
1378
13792017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1380
1381 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
1382 and has_non_got_reloc with zero_undefweak.
1383 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1384 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
1385 zero_undefweak to 1.
1386 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
1387 has_non_got_reloc with zero_undefweak.
1388 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
1389 has_got_reloc and has_non_got_reloc with zero_undefweak.
1390 (elf_x86_link_hash_entry): Likewise.
1391
13922017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1393
1394 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
1395 (VERIFY_COPY_RELOC): Likewise.
1396
13972017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1398
1399 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
1400 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
1401 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1402
14032017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1404
1405 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
1406 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
1407 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1408
14092017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1410
1411 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
1412 * elf32-i386.c (elf_i386_relocate_section): Use it.
1413 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1414
14152017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1416
1417 * elf32-i386.c (X86_SIZE_TYPE_P): New.
1418 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
1419 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
1420 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
1421 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
1422
14232017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1424
1425 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
1426 (PLT_LOCAL_IFUNC_P): Likewise.
1427 * elf32-i386.c (elf_i386_relocate_section): Use them.
1428 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1429
14302017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1431
1432 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
1433 * elf32-i386.c (elf_i386_relocate_section): Use it.
1434 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1435
14362017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1437
1438 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
1439 * elf32-i386.c (elf_i386_relocate_section): Use it.
1440 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1441
14422017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1443
1444 * elf32-i386.c (X86_PCREL_TYPE_P): New.
1445 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
1446 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
1447 (X86_PCREL_TYPE_P): This.
1448 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
1449 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
1450 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
1451 X86_PCREL_TYPE_P.
1452 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
1453
14542017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1455
1456 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
1457 * elf32-i386.c (elf_i386_tls_transition): Use it.
1458 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1459
14602017-10-05 H.J. Lu <hongjiu.lu@intel.com>
1461
1462 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
1463 Dump dynamic relocation in read-only section with minfo if
1464 needed.
1465 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
1466 (maybe_set_textrel): Likewise.
1467 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
1468 read-only section with minfo.
1469
14702017-10-05 John Baldwin <jhb@FreeBSD.org>
1471
1472 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
1473
14742017-10-05 H.J. Lu <hongjiu.lu@intel.com>
1475
1476 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
1477 in read-only section with minfo.
1478 (tilepro_elf_size_dynamic_sections): Likewise.
1479 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
1480 (tilegx_elf_size_dynamic_sections): Likewise.
1481
14822017-10-05 Pedro Alves <palves@redhat.com>
1483
1484 PR 22245
1485 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
1486 ellipsis parameter. Split out bfd_error_on_input code to..
1487 (bfd_set_input_error): .. New function.
1488 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
1489 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
1490 * bfd-in2.h: Regenerate.
1491
14922017-10-05 Alan Modra <amodra@gmail.com>
1493
1494 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
1495 fini_array error value.
1496
14972017-10-05 Alan Modra <amodra@gmail.com>
1498
1499 PR 21167
1500 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
1501 groups.
1502 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
1503 flag from section.
1504 (elf_fake_sections): Adjust calls. Exit immediately on failure.
1505 (bfd_elf_set_group_contents): Add associated reloc section indices
1506 to group contents.
1507
15082017-10-04 Alan Modra <amodra@gmail.com>
1509
1510 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
1511 classify symbols for ELFv2.
1512
15132017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
1514
1515 PR 22245
1516 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
1517 undergoes default promotion.
1518 * bfd-in2.h: Regenerate.
1519
15202017-10-02 Alan Modra <amodra@gmail.com>
1521
1522 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
1523 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1524
15252017-10-01 Alan Modra <amodra@gmail.com>
1526
1527 PR 21957
1528 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
1529 (add_line_info): Always put end_sequence last.
1530
15312017-10-01 Alan Modra <amodra@gmail.com>
1532
1533 PR 22047
1534 * dwarf2.c (read_section): Allocate buffer with extra byte for
1535 bfd_simple_get_relocated_section_contents rather than copying
1536 afterwards.
1537
15382017-09-29 Alan Modra <amodra@gmail.com>
1539
1540 * merge.c (merge_strings): Return FALSE on malloc failure.
1541 (_bfd_merge_sections): Return failures from record_section and
1542 merge_strings.
1543
15442017-09-28 Alan Modra <amodra@gmail.com>
1545
1546 PR 22220
1547 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
1548 a case where plugin_notice isn't called.
1549
15502017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1551
1552 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
1553 comparison.
1554
15552017-09-26 H.J. Lu <hongjiu.lu@intel.com>
1556
1557 PR ld/22199
1558 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
1559 output_bfd to info->callbacks->minfo.
1560
15612017-09-26 Nick Clifton <nickc@redhat.com>
1562
1563 PR 22172
1564 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
1565 assertion failure if elf_x86_64_rtype_to_howto has already issued
1566 an error message.
1567
15682017-09-26 Alan Modra <amodra@gmail.com>
1569
1570 PR 22210
1571 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
1572 read data.
1573
15742017-09-26 Nick Clifton <nickc@redhat.com>
1575
1576 PR 22210
1577 * dwarf2.c (read_formatted_entries): Fail early if we know that
1578 the loop parsing data entries will overflow the end of the
1579 section.
1580
15812017-09-26 Alan Modra <amodra@gmail.com>
1582
1583 PR 22209
1584 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
1585 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
1586 to stash->info_ptr_memory, and check die_ref is within that memory.
1587 Set info_ptr_end correctly when another CU is refd. Check die_ref
1588 for DW_FORM_ref4 etc. is within CU.
1589
15902017-09-26 Alan Modra <amodra@gmail.com>
1591
1592 PR 22205
1593 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
1594 (read_formatted_entries): Init "fe".
1595 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
1596
15972017-09-26 Alan Modra <amodra@gmail.com>
1598
1599 PR 22204
1600 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
1601 bounds in inner loop.
1602
16032017-09-25 Alan Modra <amodra@gmail.com>
1604
1605 PR 22202
1606 * dwarf1.c (parse_die): Sanity check pointer against section limit
1607 before dereferencing.
1608 (parse_line_table): Likewise.
1609
16102017-09-25 Alan Modra <amodra@gmail.com>
1611
1612 PR 22201
1613 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
1614 has string form.
1615 (parse_comp_unit): Likewise.
1616
16172017-09-25 Alan Modra <amodra@gmail.com>
1618
1619 PR 22200
1620 * dwarf2.c (read_formatted_entries): Error on format_count zero.
1621
16222017-09-24 Alan Modra <amodra@gmail.com>
1623
1624 PR 22197
1625 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
1626 within section bounds.
1627
16282017-09-24 Alan Modra <amodra@gmail.com>
1629
1630 PR 22191
1631 * dwarf2.c (decode_line_info): Properly free line sequences on error.
1632
16332017-09-24 Alan Modra <amodra@gmail.com>
1634
1635 PR 22187
1636 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
1637 pname param. Return status. Make name const. Don't abort,
1638 return an error. Formatting. Exit if current info_ptr matches
1639 orig_info_ptr. Update callers.
1640 (scan_unit_for_symbols): Start at nesting_level of zero. Make
1641 nested_funcs an array of structs for extensibility. Formatting.
1642
16432017-09-24 Alan Modra <amodra@gmail.com>
1644
1645 PR 22186
1646 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
1647 rather than dividing by zero.
1648
16492017-09-24 Alan Modra <amodra@gmail.com>
1650
1651 PR 22169
1652 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
1653
16542017-09-24 Alan Modra <amodra@gmail.com>
1655
1656 PR 22167
1657 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
1658
16592017-09-24 Alan Modra <amodra@gmail.com>
1660
1661 PR 22166
1662 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
1663 SHT_GNU_verneed section for sanity. Don't zalloc memory for
1664 verref.
1665
16662017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1667
1668 PR binutils/22170
1669 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
1670 corrupted PLT.
1671
16722017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1673
1674 PR binutils/22163
1675 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
1676 -1 if bfd_canonicalize_dynamic_reloc returns 0.
1677
16782017-09-22 Pedro Alves <palves@redhat.com>
1679 Alan Modra <amodra@gmail.com>
1680
1681 * version.h: Add comment.
1682
16832017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
1684
1685 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
1686 NT_S390_GS_BC, correct the previously swapped invocations of
1687 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
1688
16892017-09-19 Alan Modra <amodra@gmail.com>
1690
1691 PR 21441
1692 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
1693 size.
1694
16952017-09-19 Alan Modra <amodra@gmail.com>
1696
1697 PR 22150
1698 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
1699 symbols before calculating verrefs. Don't renumber dynsyms
1700 after gc. Exclude .gnu.version when zero or one dynsym.
1701 Localize some vars and reindent.
1702
17032017-09-18 H.J. Lu <hongjiu.lu@intel.com>
1704
1705 PR ld/22148
1706 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
1707 return from bfd_canonicalize_dynamic_reloc.
1708
17092017-09-15 Alan Modra <amodra@gmail.com>
1710
1711 PR 22116
1712 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
1713 overflows bfd_size_type.
1714
17152017-09-14 H.J. Lu <hongjiu.lu@intel.com>
1716
1717 PR ld/22135
1718 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
1719 to indicate if conversion is performed.
1720 (elf_i386_check_relocs): Cache section contents and relocations
1721 if conversion is performed.
1722 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
1723 contents and relocations if conversion is performed.
1724
17252017-09-14 Nick Clifton <nickc@redhat.com>
1726
1727 PR binutils/22113
1728 * peXXigen.c (pe_print_idata): Extend check for HintName vector
1729 entries.
1730
17312017-09-13 H.J. Lu <hongjiu.lu@intel.com>
1732
1733 * elfxx-x86.h: Fix a typo in comments.
1734
17352017-09-09 Kamil Rytarowski <n54@gmx.com>
1736
1737 * elf32-nds32.c: Rename __BIT() to N32_BIT().
1738
17392017-09-09 Alan Modra <amodra@gmail.com>
1740
1741 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
1742 plt_stub_align.
1743
17442017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1745
1746 * elf32-i386.c (elf_i386_relocate_section): Update usage of
1747 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1748 (elf_i386_finish_dynamic_symbol): Likewise.
1749 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1750 (elf_x86_64_finish_dynamic_symbol): Likewise.
1751 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1752 (_bfd_x86_elf_fixup_symbol): Likewise.
1753
17542017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1755
1756 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1757 check has_non_got_reloc.
1758
17592017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1760
1761 PR ld/22115
1762 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
1763 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1764 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
1765 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1766 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
1767 and linker_def on __ehdr_start if it is referenced and not
1768 defined.
1769 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
1770 and return TRUE when building executable, if a symbol has
1771 non-GOT/non-PLT relocations in text section or there is no
1772 dynamic linker.
1773 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
1774
17752017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1776
1777 * elfxx-x86.h: Update comments.
1778
17792017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1780
1781 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
1782 elf_x86_plt_layout_table with elf_x86_init_table.
1783 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1784 Likewise.
1785 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
1786 Likewise.
1787 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
1788 (elf_x86_init_table): This.
1789 (_bfd_x86_elf_link_setup_gnu_properties): Replace
1790 elf_x86_plt_layout_table with elf_x86_init_table.
1791
17922017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1793
1794 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
1795 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
1796 * configure: Regenerated.
1797 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
1798 and r_sym fields of plt_layout.
1799 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1800 Likewise.
1801 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
1802 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
1803 r_info nor r_sym fields.
1804 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
1805 fields of htab.
1806 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
1807
18082017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1809
1810 * (_bfd_riscv_relax_align): Call bfd_set_error and
1811 print an error message when unable to relax a .align directive.
1812
18132017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1814
1815 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
1816 (riscv_record_pcrel_hi_reloc): Add absolute argument.
1817 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
1818 R_RISCV_PCREL_HI20 relocs, and pass the result to
1819 riscv_record_pcrel_hi_reloc.
1820
18212017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1822
1823 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
1824 r_type_p. Remove the converted argument. Replace
1825 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
1826 the new relocation type via r_type_p.
1827 (elf_i386_relocate_section): Likewise.
1828 (elf_i386_finish_dynamic_symbol): Likewise.
1829 (need_convert_load): Removed.
1830 (check_relocs_failed): Updated.
1831 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
1832 instead of setting need_convert_load.
1833 (_bfd_i386_elf_convert_load): Removed.
1834 * elf64-x86-64.c (need_convert_load): Removed.
1835 (check_relocs_failed): Updated.
1836 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
1837 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
1838 Return the new relocation type via r_type_p.
1839 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
1840 instead of setting need_convert_load.
1841 (elf_x86_64_check_relocs): Don't check PIC if relocation has
1842 been converted.
1843 (_bfd_x86_64_elf_convert_load): Removed.
1844 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
1845 with SYMBOL_REFERENCES_LOCAL_P.
1846 (elf_x86_64_finish_dynamic_symbol): Likewise.
1847 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
1848 set convert_load.
1849 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
1850 (_bfd_x86_elf_link_symbol_references_local): New function.
1851 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
1852 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
1853 SYMBOL_REFERENCES_LOCAL_P.
1854 (elf_x86_link_hash_entry): Add local_ref.
1855 (elf_x86_link_hash_table): Remove convert_load.
1856 (_bfd_i386_elf_convert_load): Removed.
1857 (_bfd_x86_64_elf_convert_load): Likewise.
1858 (_bfd_x86_elf_link_symbol_references_local): New.
1859
18602017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1861
1862 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
1863 (elf_x86_64_info_to_howto): Get the real relocation type by
1864 masking out R_X86_64_converted_reloc_bit.
1865 (elf_x86_64_check_tls_transition): Get the real relocation type
1866 by masking out R_X86_64_converted_reloc_bit.
1867 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
1868 instead of setting converted_reloc.
1869 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
1870 instead of converted_reloc. Get the real relocation type by
1871 masking out R_X86_64_converted_reloc_bit.
1872 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
1873 R_X86_64_converted_reloc_bit is valid.
1874 * elfxx-x86.h (converted_reloc): Removed.
1875
18762017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1877
1878 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
1879 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
1880 to get the relocation type again.
1881 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
1882 r_type when calling elf_x86_64_tls_transition. Don't use
1883 ELF32_R_TYPE to get the relocation type again.
1884
18852017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1886
1887 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
1888 converted_reloc.
1889
18902017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1891
1892 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
1893 argument. Don't check relocation overflow. Avoid relocation
1894 overflow if --no-relax is used. Set converted_reloc on symbol
1895 if a GOTPCREL relocation is converted.
1896 (elf_x86_64_relocate_section): Issue a fatal error and suggest
1897 --no-relax if GOTPCREL relocation conversion leads to relocation
1898 overflow.
1899 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
1900
19012017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
1902 Edmar Wienskoski <edmar.wienskoski@nxp.com
1903
1904 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
1905 (ppc_elf_check_relocs): Handle it.
1906 (ppc_elf_vle_split20): New function.
1907 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
1908
19092017-09-03 H.J. Lu <hongjiu.lu@intel.com>
1910
1911 PR ld/22071
1912 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
1913 for x86-64 if GOT_TLS_GDESC_P is true.
1914
19152017-09-03 Alan Modra <amodra@gmail.com>
1916
1917 PR 22067
1918 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
1919
19202017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1921
1922 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1923 tls_get_addr for x86-64 in one place.
1924
19252017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1926
1927 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
1928 with elfxx-x86.lo for 64-bit BFD.
1929 * configure: Regenerated.
1930
19312017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1932
1933 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
1934 (_bfd_i386_elf_convert_load): This. Remove static.
1935 (elf_i386_size_dynamic_sections): Removed.
1936 (elf_backend_size_dynamic_sections): Likewise.
1937 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
1938 (_bfd_x86_64_elf_convert_load): This. Remove static.
1939 (elf_x86_64_size_dynamic_sections): Removed.
1940 (elf_backend_size_dynamic_sections): Likewise.
1941 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
1942 (elf_x86_allocate_dynrelocs): This. Make it static.
1943 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
1944 (elf_x86_allocate_local_dynreloc): This. Make it static.
1945 (elf_i386_is_reloc_section): New function.
1946 (elf_x86_64_is_reloc_section): Likewise.
1947 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
1948 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1949 Rearrange got_entry_size initialization.
1950 (_bfd_x86_elf_size_dynamic_sections): New function.
1951 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
1952 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1953 (_bfd_i386_elf_convert_load): New.
1954 (_bfd_x86_64_elf_convert_load): Likewise.
1955 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1956 (elf_backend_size_dynamic_sections): Likewise.
1957 (_bfd_x86_elf_allocate_dynrelocs): Removed.
1958 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1959
19602017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1961
1962 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
1963 update comments.
1964
19652017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1966
1967 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1968 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
1969
19702017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1971
1972 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1973 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
1974 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1975 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
1976 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1977 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
1978
19792017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1980
1981 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
1982 (elf_i386_allocate_local_dynrelocs): Likewise.
1983 (elf_i386_size_dynamic_sections): Replace
1984 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
1985 with _bfd_x86_elf_allocate_dynrelocs and
1986 _bfd_x86_elf_allocate_local_dynrelocs.
1987 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
1988 (elf_x86_64_allocate_local_dynrelocs): Likewise.
1989 (elf_x86_64_size_dynamic_sections): Replace
1990 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
1991 with _bfd_x86_elf_allocate_dynrelocs and
1992 _bfd_x86_elf_allocate_local_dynrelocs.
1993 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
1994 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1995 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
1996 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1997
19982017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1999
2000 * elf32-i386.c (is_i386_elf): Removed.
2001 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
2002 (elf_i386_size_dynamic_sections): Likewise.
2003 (elf_i386_relocate_section): Likewise.
2004 * elf64-x86-64.c (is_x86_64_elf): Removed.
2005 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
2006 is_x86_elf.
2007 (elf_x86_64_size_dynamic_sections): Likewise.
2008 (elf_x86_64_relocate_section): Likewise.
2009 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
2010 target_id.
2011 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
2012 (is_x86_elf): New.
2013
20142017-09-02 H.J. Lu <hongjiu.lu@intel.com>
2015
2016 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
2017 (elf_i386_allocate_dynrelocs): Replace
2018 elf_i386_compute_jump_table_size with
2019 elf_x86_compute_jump_table_size.
2020 (elf_i386_size_dynamic_sections): Likewise.
2021 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
2022 (elf_x86_64_allocate_dynrelocs): Replace
2023 elf_x86_64_compute_jump_table_size with
2024 elf_x86_compute_jump_table_size.
2025 (elf_x86_64_size_dynamic_sections): Likewise.
2026 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
2027 got_entry_size.
2028 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
2029 (elf_x86_compute_jump_table_size): New.
2030
20312017-09-02 H.J. Lu <hongjiu.lu@intel.com>
2032
2033 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
2034 sizeof_reloc.
2035 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
2036 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
2037
20382017-09-02 H.J. Lu <hongjiu.lu@intel.com>
2039
2040 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
2041 with htab->is_vxworks.
2042 (elf_i386_size_dynamic_sections): Likewise.
2043 (elf_i386_relocate_section): Likewise.
2044 (elf_i386_finish_dynamic_symbol): Likewise.
2045 (elf_i386_finish_dynamic_sections): Likewise.
2046
20472017-09-02 H.J. Lu <hongjiu.lu@intel.com>
2048
2049 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
2050 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
2051 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
2052 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
2053 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
2054 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
2055 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
2056 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
2057
20582017-09-01 H.J. Lu <hongjiu.lu@intel.com>
2059
2060 PR ld/22064
2061 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
2062 ELF_COMMON_DEF_P for common symbols.
2063
20642017-09-02 Alan Modra <amodra@gmail.com>
2065
2066 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
2067 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2068 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
2069
20702017-09-01 H.J. Lu <hongjiu.lu@intel.com>
2071
2072 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
2073 (elf_backend_gc_mark_hook): Likewise.
2074 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
2075 (elf_backend_gc_mark_hook): Likewise.
2076 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
2077 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
2078 (elf_backend_gc_mark_hook): Likewise.
2079
20802017-09-01 H.J. Lu <hongjiu.lu@intel.com>
2081
2082 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
2083 (elf_backend_adjust_dynamic_symbol): Likewise.
2084 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
2085 (elf_backend_adjust_dynamic_symbol): Likewise.
2086 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
2087 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
2088 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
2089 (_bfd_x86_elf_adjust_dynamic_symbol): New.
2090 (elf_backend_adjust_dynamic_symbol): Likewise.
2091
20922017-09-01 H.J. Lu <hongjiu.lu@intel.com>
2093
2094 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
2095 comments.
2096
20972017-09-01 H.J. Lu <hongjiu.lu@intel.com>
2098
2099 * elf32-i386.c (elf_i386_mkobject): Removed.
2100 (bfd_elf32_mkobject): Likewise.
2101 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
2102 (bfd_elf64_mkobject): Likewise.
2103 (bfd_elf32_mkobject): Likewise.
2104 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
2105 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
2106 (bfd_elf64_mkobject): Likewise.
2107 (bfd_elf32_mkobject): Likewise.
2108
21092017-09-01 H.J. Lu <hongjiu.lu@intel.com>
2110
2111 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
2112 Call _bfd_x86_elf_link_setup_gnu_properties.
2113 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
2114 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
2115 entries.
2116 (elf_x86_64_non_lazy_plt): Likewise.
2117 (elf_x86_64_lazy_bnd_plt): Likewise.
2118 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2119 (elf_x86_64_lazy_ibt_plt): Likewise.
2120 (elf_x32_lazy_ibt_plt): Likewise.
2121 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2122 (elf_x32_non_lazy_ibt_plt): Likewise.
2123 (elf_x86_64_nacl_plt): Likewise.
2124 (elf_x86_64_link_setup_gnu_properties): Updated. Call
2125 _bfd_x86_elf_link_setup_gnu_properties.
2126 * elfxx-x86.c: Include elf-vxworks.h".
2127 (_bfd_x86_elf_link_setup_gnu_properties): New function.
2128 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
2129 comments for pic_plt0_entry and pic_plt_entry.
2130 (elf_x86_non_lazy_plt_layout): Likewise.
2131 (elf_x86_plt_layout_table): New.
2132 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2133
21342017-09-01 H.J. Lu <hongjiu.lu@intel.com>
2135
2136 PR ld/22061
2137 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
2138 .eh_frame section for the second PLT.
2139 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
2140 alignment of .eh_frame section for the second PLT.
2141
21422017-09-01 Nick Clifton <nickc@redhat.com>
2143
2144 PR 22059
2145 * dwarf2.c (decode_line_info): Fix test for an overlong line info
2146 structure.
2147
21482017-09-01 Nick Clifton <nickc@redhat.com>
2149
2150 PR 22058
2151 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
2152 attribute buffer is NUL terminated.
2153
21542017-08-31 Nick Clifton <nickc@redhat.com>
2155
2156 PR 22047
2157 * dwarf2.c (read_section): If necessary add a terminating NUL byte
2158 to dwarf string sections.
2159
21602017-08-31 Alan Modra <amodra@gmail.com>
2161
2162 * po/SRC-POTFILES.in: Regenerate.
2163
21642017-08-31 Alan Modra <amodra@gmail.com>
2165
2166 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
2167 for a section containing just a terminator. Allow multiple
2168 terminators at end of section.
2169 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
2170 sections when not adding alignment. Assert on terminator in
2171 the middle of FDEs.
2172
21732017-08-31 Alan Modra <amodra@gmail.com>
2174
2175 PR 21441
2176 PR 22048
2177 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
2178 terminators.
2179
21802017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2181
2182 * configure.ac (bfd_backends): Add elf64.lo together with
2183 elfxx-x86.lo for 64-bit BFD.
2184 * configure: Regenerated.
2185
21862017-08-31 James Bowman <james.bowman@ftdichip.com>
2187
2188 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
2189 for R_FT32_18.
2190
21912017-08-31 Alan Modra <amodra@gmail.com>
2192
2193 PR binutils/22032
2194 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
2195 before _close_and_cleanup. Call iovec->bclose after.
2196 (bfd_close): Remove code common to, and call, bfd_close_all_done.
2197
21982017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2199
2200 * elf32-i386.c (elf_i386_plt_type): Removed.
2201 (elf_i386_plt): Likewise.
2202 (elf_i386_get_synthetic_symtab): Updated. Call
2203 _bfd_x86_elf_get_synthetic_symtab.
2204 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
2205 (elf_x86_64_plt): Likewise.
2206 (elf_x86_64_get_synthetic_symtab): Updated. Call
2207 _bfd_x86_elf_get_synthetic_symtab.
2208 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
2209 (elf_x86_64_get_plt_got_vma): Likewise.
2210 (elf_i386_valid_plt_reloc_p): Likewise.
2211 (elf_x86_64_valid_plt_reloc_p): Likewise.
2212 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
2213 * elfxx-x86.h (elf_x86_plt_type): New.
2214 (elf_x86_plt): Likewise.
2215 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
2216
22172017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2218
2219 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
2220 target_id instead of elf_machine_code.
2221
22222017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2223
2224 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
2225 (elf_i386_lazy_plt_layout): Likewise.
2226 (elf_i386_non_lazy_plt_layout): Likewise.
2227 (elf_i386_plt_layout): Likewise.
2228 (elf_i386_link_hash_table): Likewise.
2229 (elf_i386_next_tls_desc_index): Likewise.
2230 (elf_i386_srelplt2): Likewise.
2231 (elf_i386_plt): Likewise.
2232 (elf_i386_lazy_plt): Likewise.
2233 (elf_i386_non_lazy_plt): Likewise.
2234 (elf_i386_link_hash_table_create): Likewise.
2235 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2236 (elf_i386_lazy_plt): Updated.
2237 (elf_i386_non_lazy_plt): Likewise.
2238 (elf_i386_lazy_ibt_plt): Likewise.
2239 (elf_i386_non_lazy_ibt_plt): Likewise.
2240 (elf_i386_allocate_dynrelocs): Likewise.
2241 (elf_i386_size_dynamic_sections): Likewise.
2242 (elf_i386_relocate_section): Likewise.
2243 (elf_i386_finish_dynamic_symbol): Likewise.
2244 (elf_i386_finish_dynamic_sections): Likewise.
2245 (elf_i386_get_synthetic_symtab): Likewise.
2246 (elf_i386_link_setup_gnu_properties): Likewise.
2247 (elf_i386_nacl_plt): Likewise.
2248 * elf64-x86-64.c (ABI_64_P): Removed.
2249 (ELF64_DYNAMIC_INTERPRETER): Likewise.
2250 (ELF32_DYNAMIC_INTERPRETER): Likewise.
2251 (elf_x86_64_lazy_plt_layout): Likewise.
2252 (elf_x86_64_non_lazy_plt_layout): Likewise.
2253 (elf_x86_64_plt_layout): Likewise.
2254 (elf_x86_64_link_hash_table): Likewise.
2255 (elf_x86_64_plt): Likewise.
2256 (elf_x86_64_lazy_plt): Likewise.
2257 (elf_x86_64_non_lazy_plt): Likewise.
2258 (elf_x86_64_link_hash_table_create): Likewise.
2259 (bfd_elf64_bfd_link_hash_table_create): Likewise.
2260 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2261 (elf_x86_64_lazy_plt): Updated.
2262 (elf_x86_64_non_lazy_plt): Likewise.
2263 (elf_x86_64_lazy_bnd_plt): Likewise.
2264 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2265 (elf_x86_64_lazy_ibt_plt): Likewise.
2266 (elf_x32_lazy_ibt_plt): Likewise.
2267 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2268 (elf_x32_non_lazy_ibt_plt): Likewise.
2269 (elf_x86_64_allocate_dynrelocs): Likewise.
2270 (elf_x86_64_size_dynamic_sections): Likewise.
2271 (elf_x86_64_relocate_section): Likewise.
2272 (elf_x86_64_finish_dynamic_symbol): Likewise.
2273 (elf_x86_64_finish_dynamic_sections): Likewise.
2274 (elf_x86_64_get_synthetic_symtab): Likewise.
2275 (elf_x86_64_link_setup_gnu_properties): Likewise.
2276 (elf_x86_64_nacl_plt): Likewise.
2277 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
2278 "elf/x86-64.h".
2279 (ELF32_DYNAMIC_INTERPRETER): New.
2280 (ELF64_DYNAMIC_INTERPRETER): Likewise.
2281 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
2282 (_bfd_x86_elf_link_hash_table_create): Likewise.
2283 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
2284 (elf_x86_link_hash_table_free): This. Make it static.
2285 * elfxx-x86.h: Don't include "objalloc.h".
2286 (ABI_64_P): New.
2287 (elf_x86_lazy_plt_layout): Likewise.
2288 (elf_x86_non_lazy_plt_layout): Likewise.
2289 (elf_x86_plt_layout): Likewise.
2290 (_bfd_x86_elf_link_hash_table_create): Likewise.
2291 (bfd_elf64_bfd_link_hash_table_create): Likewise.
2292 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2293 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
2294 srelplt2 and next_tls_desc_index.
2295 (_bfd_x86_elf_link_hash_table_free): Removed.
2296
22972017-08-30 Maciej W. Rozycki <macro@imgtec.com>
2298
2299 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
2300 branch offset interpretation.
2301
23022017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2303
2304 PR binutils/22032
2305 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
2306
23072017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2308
2309 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
2310 (elf_x86_64_srelplt2): Likewise.
2311
23122017-08-30 Alan Modra <amodra@gmail.com>
2313
2314 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
2315 (ppc64_elf_tls_optimize): Set it.
2316 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
2317 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
2318 addis would add zero.
2319 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
2320 (ppc_elf_tls_optimize): Set it.
2321 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
2322 insn on TPREL16_LO relocs to use r2 when addis would add zero.
2323
23242017-08-30 Alan Modra <amodra@gmail.com>
2325
2326 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
2327 __tls_get_addr call sequences to LE, don't move the addi down
2328 to the nop. Replace the bl with addi and leave the nop alone.
2329
23302017-08-29 H.J. Lu <hongjiu.lu@intel.com>
2331
2332 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
2333 Re-indent.
2334 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
2335 Likewise.
2336 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2337
23382017-08-29 H.J. Lu <hongjiu.lu@intel.com>
2339
2340 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
2341 (BFD64_BACKENDS): Likewise.
2342 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
2343 (BFD64_BACKENDS_CFILES): Likewise.
2344 * Makefile.in: Regenerated.
2345 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
2346 elf32-i386.lo and elf64-x86-64.lo.
2347 * configure: Regenerated.
2348 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
2349 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
2350 "objalloc.h" and "hashtab.h".
2351 (ELIMINATE_COPY_RELOCS): Removed.
2352 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
2353 (SYMBOL_NO_COPYRELOC): Likewise.
2354 (elf_i386_link_hash_entry): Likewise.
2355 (GOT_UNKNOWN): Likewise.
2356 (GOT_NORMAL): Likewise.
2357 (GOT_TLS_GD): Likewise.
2358 (elf_i386_hash_entry): Likewise.
2359 (elf_i386_obj_tdata): Likewise.
2360 (elf_i386_tdata): Likewise.
2361 (elf_i386_local_got_tls_type): Likewise.
2362 (elf_i386_local_tlsdesc_gotent): Likewise.
2363 (elf_i386_hash_table): Likewise.
2364 (elf_i386_link_hash_newfunc): Likewise.
2365 (elf_i386_local_htab_hash): Likewise.
2366 (elf_i386_local_htab_eq): Likewise.
2367 (elf_i386_get_local_sym_hash): Likewise.
2368 (elf_i386_link_hash_table_free): Likewise.
2369 (elf_i386_copy_indirect_symbol): Likewise.
2370 (elf_i386_fixup_symbol): Likewise.
2371 (elf_i386_readonly_dynrelocs): Likewise.
2372 (elf_i386_always_size_sections): Likewise.
2373 (elf_i386_set_tls_module_base): Likewise.
2374 (elf_i386_dtpoff_base): Likewise.
2375 (compare_relocs): Likewise.
2376 (elf_i386_hash_symbol): Likewise.
2377 (elf_i386_parse_gnu_properties): Likewise.
2378 (elf_i386_merge_gnu_properties): Likewise.
2379 (elf_i386_link_check_relocs): Likewise.
2380 (elf_i386_merge_symbol_attribute): Likewise.
2381 (bfd_elf32_bfd_link_check_relocs): Likewise.
2382 (elf_backend_copy_indirect_symbol): Likewise.
2383 (elf_backend_always_size_sections): Likewise.
2384 (elf_backend_omit_section_dynsym): Likewise.
2385 (elf_backend_hash_symbol): Likewise.
2386 (elf_backend_fixup_symbol): Likewise.
2387 (elf_backend_parse_gnu_properties): Likewise.
2388 (elf_backend_merge_gnu_properties): Likewise.
2389 (elf_backend_merge_symbol_attribute): Likewise.
2390 (elf_i386_mkobject): Updated.
2391 (elf_i386_link_hash_table_create): Likewise.
2392 (elf_i386_check_tls_transition): Likewise.
2393 (elf_i386_tls_transition): Likewise.
2394 (elf_i386_convert_load_reloc): Likewise.
2395 (elf_i386_check_relocs): Likewise.
2396 (elf_i386_adjust_dynamic_symbol): Likewise.
2397 (elf_i386_allocate_dynrelocs): Likewise.
2398 (elf_i386_convert_load): Likewise.
2399 (elf_i386_size_dynamic_sections): Likewise.
2400 (elf_i386_relocate_section): Likewise.
2401 (elf_i386_finish_dynamic_symbol ): Likewise.
2402 (elf_i386_finish_dynamic_sections): Likewise.
2403 (elf_i386_output_arch_local_syms): Likewise.
2404 (elf_i386_get_synthetic_symtab): Likewise.
2405 (elf_i386_link_setup_gnu_properties): Likewise.
2406 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
2407 of elf_link_hash_table, as base.
2408 (elf_i386_next_tls_desc_index): New.
2409 (elf_i386_srelplt2): Likewise.
2410 (elf_i386_plt): Likewise.
2411 (elf_i386_lazy_plt): Likewise.
2412 (elf_i386_non_lazy_plt): Likewise.
2413 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
2414 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
2415 "objalloc.h" and "hashtab.h".
2416 (ELIMINATE_COPY_RELOCS): Removed.
2417 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
2418 (SYMBOL_NO_COPYRELOC): Likewise.
2419 (elf_x86_64_link_hash_entry): Likewise.
2420 (GOT_UNKNOWN): Likewise.
2421 (GOT_NORMAL): Likewise.
2422 (GOT_TLS_GD): Likewise.
2423 (elf_x86_64_hash_entry): Likewise.
2424 (elf_x86_64_obj_tdata): Likewise.
2425 (elf_x86_64_tdata): Likewise.
2426 (elf_x86_64_local_got_tls_type): Likewise.
2427 (elf_x86_64_local_tlsdesc_gotent): Likewise.
2428 (elf_x86_64_hash_table): Likewise.
2429 (elf_x86_64_link_hash_newfunc): Likewise.
2430 (elf_x86_64_local_htab_hash): Likewise.
2431 (elf_x86_64_local_htab_eq): Likewise.
2432 (elf_x86_64_get_local_sym_hash): Likewise.
2433 (elf_x86_64_link_hash_table_free): Likewise.
2434 (elf_x86_64_copy_indirect_symbol): Likewise.
2435 (elf_x86_64_fixup_symbol): Likewise.
2436 (elf_x86_64_readonly_dynrelocs): Likewise.
2437 (elf_x86_64_always_size_sections): Likewise.
2438 (elf_x86_64_set_tls_module_base): Likewise.
2439 (elf_x86_64_dtpoff_base): Likewise.
2440 (compare_relocs): Likewise.
2441 (elf_x86_64_merge_symbol_attribute): Likewise.
2442 (elf_x86_64_hash_symbol): Likewise.
2443 (elf_x86_64_parse_gnu_properties): Likewise.
2444 (elf_x86_64_merge_gnu_properties): Likewise.
2445 (elf_x86_64_link_check_relocs): Likewise.
2446 (elf_backend_copy_indirect_symbol): Likewise.
2447 (elf_backend_always_size_sections): Likewise.
2448 (bfd_elf64_bfd_link_check_relocs): Likewise.
2449 (elf_backend_merge_symbol_attribute): Likewise.
2450 (elf_backend_hash_symbol): Likewise.
2451 (elf_backend_omit_section_dynsym): Likewise.
2452 (elf_backend_fixup_symbol): Likewise.
2453 (elf_backend_parse_gnu_properties): Likewise.
2454 (elf_backend_merge_gnu_properties): Likewise.
2455 (bfd_elf32_bfd_link_check_relocs): Likewise.
2456 (elf_x86_64_mkobject): Updated.
2457 (elf_x86_64_link_hash_table_create): Likewise.
2458 (elf_x86_64_check_tls_transition): Likewise.
2459 (elf_x86_64_tls_transition): Likewise.
2460 (elf_x86_64_convert_load_reloc): Likewise.
2461 (elf_x86_64_check_relocs): Likewise.
2462 (elf_x86_64_adjust_dynamic_symbol): Likewise.
2463 (elf_x86_64_allocate_dynrelocs): Likewise.
2464 (elf_x86_64_convert_load): Likewise.
2465 (elf_x86_64_size_dynamic_sections): Likewise.
2466 (elf_x86_64_relocate_section): Likewise.
2467 (elf_x86_64_finish_dynamic_symbol ): Likewise.
2468 (elf_x86_64_finish_dynamic_sections): Likewise.
2469 (elf_x86_64_output_arch_local_syms): Likewise.
2470 (elf_x86_64_get_synthetic_symtab): Likewise.
2471 (elf_x86_64_link_setup_gnu_properties): Likewise.
2472 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
2473 instead of elf_link_hash_table, as base.
2474 (elf_x86_64_next_tls_desc_index): New.
2475 (elf_x86_64_srelplt2): Likewise.
2476 (elf_x86_64_plt): Likewise.
2477 (elf_x86_64_lazy_plt): Likewise.
2478 (elf_x86_64_non_lazy_plt): Likewise.
2479 * elfxx-x86.c: New file.
2480 * elfxx-x86.h: Likewise.
2481
24822017-08-29 H.J. Lu <hongjiu.lu@intel.com>
2483
2484 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
2485 return.
2486 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2487
24882017-08-29 H.J. Lu <hongjiu.lu@intel.com>
2489
2490 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
2491 sections before checking dynamic relocations and free invalid
2492 PLT section contents.
2493 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2494
24952017-08-28 H.J. Lu <hongjiu.lu@intel.com>
2496
2497 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
2498 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
2499
25002017-08-28 H.J. Lu <hongjiu.lu@intel.com>
2501
2502 PR binutils/22018
2503 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
2504 PLT section size.
2505 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2506
25072017-08-27 H.J. Lu <hongjiu.lu@intel.com>
2508
2509 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
2510 def_protected.
2511 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
2512
25132017-08-26 H.J. Lu <hongjiu.lu@intel.com>
2514
2515 PR ld/21997
2516 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
2517 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
2518 Add a has_no_copy_on_protected bitfield.
2519 (elf_has_no_copy_on_protected): New.
2520 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
2521 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
2522 (elf_merge_gnu_property_list): Likewise.
2523 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
2524 to FALSE for elf_has_no_copy_on_protected.
2525 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
2526 (elf_i386_link_hash_entry): Add def_protected.
2527 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
2528 when checking info->nocopyreloc.
2529 (elf_i386_link_setup_gnu_properties): Don't set
2530 extern_protected_data here.
2531 (elf_i386_merge_symbol_attribute): New function.
2532 (elf_backend_merge_symbol_attribute): New.
2533 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
2534 (elf_x86_64_link_hash_entry): Add def_protected.
2535 (elf_x86_64_need_pic): Report protected symbol for def_protected.
2536 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
2537 when checking info->nocopyreloc.
2538 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
2539 relocation run-time overflow and unresolvable R_X86_64_32S
2540 relocation against protected data symbol defined in shared object
2541 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
2542 (elf_x86_64_link_setup_gnu_properties): Don't set
2543 extern_protected_data here.
2544 (elf_x86_64_merge_symbol_attribute): New function.
2545 (elf_backend_merge_symbol_attribute): New.
2546
25472017-08-26 Alan Modra <amodra@gmail.com>
2548
2549 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
2550 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
2551 (ppc_elf_relocate_section): Comment fix.
2552 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
2553 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
2554 Support dynamic relocs for TPREL16 when non-pic too.
2555 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
2556 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
2557 when non-pic too.
2558
25592017-08-25 H.J. Lu <hongjiu.lu@intel.com>
2560
2561 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
2562 "symbol" in comments.
2563 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
2564
25652017-08-24 H.J. Lu <hongjiu.lu@intel.com>
2566
2567 PR ld/22001
2568 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
2569 R_X86_64_PC32 relocation run-time overflow and unresolvable
2570 R_X86_64_32S relocation with -z nocopyreloc.
2571
25722017-08-24 H.J. Lu <hongjiu.lu@intel.com>
2573
2574 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
2575 Undefined symbols may not have a type.
2576 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2577
25782017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2579
2580 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
2581 bfd_link_info. Report shared, PIE or PDE object based on
2582 bfd_link_info.
2583 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
2584 (elf_x86_64_relocate_section): Likewise.
2585
25862017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2587
2588 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
2589 for function symbols.
2590 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2591
25922017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2593
2594 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
2595 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
2596 is set on any input relocatable file.
2597 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2598
25992017-08-23 Alan Modra <amodra@gmail.com>
2600
2601 PR 21988
2602 * elf64-ppc.c (ensure_undef_dynamic): Rename from
2603 ensure_undefweak_dynamic. Handle undefined too.
2604 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
2605 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
2606 (allocate_dynrelocs): Discard undefined non-default visibility
2607 relocs first. Make undefined syms dynamic. Tidy goto.
2608
26092017-08-21 Alan Modra <amodra@gmail.com>
2610 H.J. Lu <hongjiu.lu@intel.com>
2611
2612 PR ld/21964
2613 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
2614 * elflink.c (bfd_elf_define_start_stop): Rewrite.
2615
26162017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
2617
2618 PR ld/20125
2619 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
2620 undefined weak symbols.
2621
26222017-08-18 Nick Clifton <nickc@redhat.com>
2623
2624 PR binutils/21962
2625 * tekhex.c (getsym): Fix check for source pointer walking off the
2626 end of the input buffer.
2627
26282017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
2629
2630 PR ld/18808
2631 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
2632 relocations in debug sections, change abort to _bfd_error_handler.
2633
26342017-08-14 Nick Clifton <nickc@redhat.com>
2635
2636 PR 21957
2637 * elf.c (setup_group): Check for an empty or very small group
2638 section.
2639 * po/bfd.pot: Regenerate.
2640
26412017-08-14 Alan Modra <amodra@gmail.com>
2642
2643 PR 21441
2644 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
2645 alignment padding here.
2646 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
2647 in a reverse pass over sections.
2648
26492017-08-11 H.J. Lu <hongjiu.lu@intel.com>
2650
2651 PR binutils/21943
2652 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
2653 for @plt suffixes first.
2654 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2655
26562017-08-08 Nick Clifton <nickc@redhat.com>
2657
2658 PR 21916
2659 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
2660 small section lengths.
2661 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
2662 table.
2663 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
2664 there is enough data present in the note.
2665
26662017-08-08 Alan Modra <amodra@gmail.com>
2667
2668 PR 21017
2669 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
2670 got.refcount for GOTOFF relocs, just create .got section.
2671
26722017-08-07 H.J. Lu <hongjiu.lu@intel.com>
2673
2674 * elflink.c (elf_link_add_object_symbols): Move common symbol
2675 check after bed->common_definition.
2676
26772017-08-07 Alan Modra <amodra@gmail.com>
2678
2679 PR 21910
2680 * elflink.c (bfd_elf_final_link): Don't segfault when sections
2681 needed to define various dynamic tags have been discarded.
2682
26832017-08-07 Nick Clifton <nickc@redhat.com>
2684
2685 PR 21884
2686 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
2687 has not been set then use the bfd returned by
2688 _bfd_elf_link_setup_gnu_properties. If that is null then search
2689 through all the input bfds selecting the first normal, ELF format
2690 one.
2691 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2692
26932017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2694
2695 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
2696 to 1 bit.
2697 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
2698 (elf_i386_check_tls_transition): Check tls_get_addr directly.
2699 (elf_i386_convert_load_reloc): Update tls_get_addr check.
2700 (elf_i386_link_check_relocs): New function.
2701 (bfd_elf32_bfd_link_check_relocs): New.
2702 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
2703 to 1 bit.
2704 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
2705 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
2706 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
2707 (elf_x86_64_link_check_relocs): New function.
2708 (bfd_elf64_bfd_link_check_relocs): New.
2709 (bfd_elf32_bfd_link_check_relocs): Likewise.
2710
27112017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2712
2713 PR ld/21903:
2714 * elflink.c (elf_link_add_object_symbols): Treat common symbol
2715 as undefined for --no-define-common.
2716
27172017-08-05 Alan Modra <amodra@gmail.com>
2718
2719 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
2720 hppa_link_hash_table.
2721
27222017-08-02 Max Filippov <jcmvbkbc@gmail.com>
2723
2724 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
2725 entries for sysregs with negative indices.
2726
27272017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2728
2729 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
2730 isn't the S/390 specific elf data.
2731 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2732
27332017-07-31 Kuan-Lin Chen <rufus@andestech.com>
2734
2735 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
2736 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
2737 [R_RISCV_ADD16]: Likewise.
2738 [R_RISCV_ADD32]: Likewise.
2739 [R_RISCV_ADD64]: Likewise.
2740 [R_RISCV_SUB6]: Likewise.
2741 [R_RISCV_SUB8]: Likewise.
2742 [R_RISCV_SUB16]: Likewise.
2743 [R_RISCV_SUB32]: Likewise.
2744 [R_RISCV_SUB64]: Likewise.
2745
27462017-07-31 Alan Modra <amodra@gmail.com>
2747
2748 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
2749 without ld.so checks.
2750
27512017-07-29 Alan Modra <amodra@gmail.com>
2752
2753 PR 21847
2754 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
2755 (ppc64_elf_merge_symbol): Set non_zero_localentry.
2756 (is_elfv2_localentry0): Test non_zero_localentry.
2757 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
2758
27592017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2760
2761 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
2762 pointer check for htab->elf.irelplt.
2763 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2764
27652017-07-27 Nick Clifton <nickc@redhat.com>
2766
2767 PR 21840
2768 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
2769 size is -1.
2770 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
2771 with error return.
2772 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
2773 are NULL.
2774 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
2775 of end pointer.
2776 (evax_bfd_print_emh): Check for invalid string lengths.
2777
27782017-07-25 Nick Clifton <nickc@redhat.com>
2779
2780 * po/fr.po: Updated French translation.
2781
27822017-07-25 Benjamin Green <bengreen5mx@gmail.com>
2783
2784 PR 21824
2785 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
2786 16-bit absolute branches into 10-bit pc-relative branches on the
2787 MSP430 as well as the MSP430X.
2788
27892017-07-25 Alan Modra <amodra@gmail.com>
2790
2791 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
2792 (stub_eh_frame_size): New function.
2793 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
2794 (group_sections): Init group tls_get_addr_opt_bctrl.
2795 (ppc64_elf_size_stubs): Update sizing and initialization of
2796 .eh_frame. Iteration over stubs via group list.
2797 (ppc64_elf_build_stubs): Iterate over stubs via group list.
2798 (ppc64_elf_finish_dynamic_sections): Update finalization of
2799 .eh_frame.
2800
28012017-07-24 Nick Clifton <nickc@redhat.com>
2802
2803 PR 21813
2804 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
2805 of the relocs to the canonicalize_one_reloc routine.
2806 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
2807 for the _bfd_mach_o_canonicalize_one_reloc field.
2808 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
2809 res_base parameter. Use to check for corrupt pair relocs.
2810 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
2811 Likewise.
2812 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
2813 Likewise.
2814 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
2815 Likewise.
2816
2817 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
2818 enough data in the record before attempting to parse it.
2819 (_bfd_vms_slurp_eeom): Likewise.
2820
2821 (_bfd_vms_slurp_egsd): Check for an invalid section index.
2822 (image_set_ptr): Likewise.
2823 (alpha_vms_slurp_relocs): Likewise.
2824
2825 (alpha_vms_object_p): Check for a truncated record.
2826
28272017-07-24 Nick Clifton <nickc@redhat.com>
2828
2829 PR 21803
2830 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
2831 an unrecognized reloc and sets the bfd_error value.
2832 * libbfd.h: Regenerate.
2833 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
2834 function.
2835 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2836 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2837 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2838 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
2839 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2840
28412017-07-23 Alan Modra <amodra@gmail.com>
2842
2843 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
2844 restore of LR.
2845
28462017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
2847
2848 PR ld/18841
2849 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
2850 reloc_class_ifunc for ifunc symbols.
2851
28522017-07-19 Nick Clifton <nickc@redhat.com>
2853
2854 PR 21787
2855 * archive.c (bfd_generic_archive_p): If the bfd does not have the
2856 correct magic bytes at the start, set the error to wrong format
2857 and clear the format selector before returning NULL.
2858
28592017-07-19 Nick Clifton <nickc@redhat.com>
2860
2861 PR 21786
2862 * coff-rs6000.c (_bfd_strntol): New function.
2863 (_bfd_strntoll): New function.
2864 (GET_VALUE_IN_FIELD): New macro.
2865 (EQ_VALUE_IN_FIELD): new macro.
2866 (_bfd_xcoff_slurp_armap): Use new macros.
2867 (_bfd_xcoff_archive_p): Likewise.
2868 (_bfd_xcoff_read_ar_hdr): Likewise.
2869 (_bfd_xcoff_openr_next_archived_file): Likewise.
2870 (_bfd_xcoff_stat_arch_elt): Likewise.
2871 * coff64-rs6000.c (_bfd_strntol): New function.
2872 (_bfd_strntoll): New function.
2873 (GET_VALUE_IN_FIELD): New macro.
2874 (xcoff64_slurp_armap): Use new macros.
2875
28762017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
2877 John Eric Martin <John.Martin@emmicro-us.com>
2878
2879 * bfd-in2.h: Regenerate.
2880 * libbfd.h: Regenerate.
2881 * elf32-arc.c (JLI): Define.
2882 * reloc.c: Add JLI relocations.
2883
28842017-07-18 Nick Clifton <nickc@redhat.com>
2885
2886 PR 21775
2887 * coff-sh.c: Fix spelling typos.
2888 * compress.c: Likewise.
2889 * cpu-pdp11.c: Likewise.
2890 * ecofflink.c: Likewise.
2891 * elf-m10300.c: Likewise.
2892 * elf.c: Likewise.
2893 * elf32-arm.c: Likewise.
2894 * elf32-m68k.c: Likewise.
2895 * elf32-nds32.c: Likewise.
2896 * elf32-ppc.c: Likewise.
2897 * elf32-sh.c: Likewise.
2898 * elf32-v850.c: Likewise.
2899 * elf64-ppc.c: Likewise.
2900 * elf64-x86-64.c: Likewise.
2901 * elflink.c: Likewise.
2902 * elfnn-aarch64.c: Likewise.
2903 * elfxx-mips.c: Likewise.
2904 * som.c: Likewise.
2905 * sunos.c: Likewise.
2906 * vms-alpha.c: Likewise.
2907 * xcofflink.c: Likewise.
2908
29092017-07-18 Nick Clifton <nickc@redhat.com>
2910
2911 PR binutils/21781
2912 * coffcode.h (handle_COMDAT): Replace abort with an error message
2913 and return.
2914
29152017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2916
2917 PR ld/21782
2918 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
2919 to shared library.
2920
29212017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2922
2923 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2924
29252017-07-16 Alan Modra <amodra@gmail.com>
2926
2927 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
2928 __tls_index GOT entries when using __tls_get_addr_opt stub.
2929 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2930
29312017-07-12 Alan Modra <amodra@gmail.com>
2932
2933 * po/es.po: Update from translationproject.org/latest/bfd/.
2934 * po/fi.po: Likewise.
2935 * po/fr.po: Likewise.
2936 * po/id.po: Likewise.
2937 * po/ja.po: Likewise.
2938 * po/ro.po: Likewise.
2939 * po/ru.po: Likewise.
2940 * po/sr.po: Likewise.
2941 * po/sv.po: Likewise.
2942 * po/tr.po: Likewise.
2943 * po/uk.po: Likewise.
2944 * po/vi.po: Likewise.
2945 * po/zh_CN.po: Likewise.
2946 * po/hr.po: New file from translationproject.org.
2947 * configure.ac (ALL_LINGUAS): Add hr. Sort.
2948 * configure: Regenerate.
2949
29502017-07-12 Nick Clifton <nickc@redhat.com>
2951
2952 Fix compile time warnings using gcc 7.1.1.
2953 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
2954 plt_name buffer.
2955 (elf_xtensa_get_gotplt_section): Increase length of got_name
2956 buffer.
2957 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
2958 default return of FALSE.
2959 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
2960 default return of FALSE.
2961
29622017-07-12 Alan Modra <amodra@gmail.com>
2963
2964 * binary.c (binary_set_section_contents): Don't print filepos in
2965 error message.
2966 (coff_write_object_contents): Cast size_t for error message.
2967 (coff_slurp_line_table): Don't use bfd_vma symndx.
2968 (coff_slurp_reloc_table): Remove unneeded cast.
2969 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
2970 error message.
2971 (find_abstract_instance_name): Likewise.
2972 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
2973 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
2974 (elf32_arm_check_relocs): Make r_symndx an int.
2975 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
2976 format string.
2977 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
2978 message arg.
2979 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
2980 error message.
2981 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
2982 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2983 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
2984 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
2985 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2986 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2987 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2988 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
2989 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2990 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2991 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
2992 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
2993 and use %lu for error message.
2994 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
2995 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
2996 error message.
2997
2998 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
2999 in error message.
3000 (elf32_arm_final_link_relocate): Likewise.
3001 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
3002 * coffcode.h (styp_to_sec_flags): Likewise.
3003 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
3004 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
3005 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
3006 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
3007 (elf32_bfin_merge_private_bfd_data): Likewise.
3008 * elf32-cris.c (cris_elf_relocate_section): Likewise.
3009 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
3010 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
3011 (i370_elf_relocate_section): Likewise.
3012 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
3013 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
3014 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
3015 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
3016 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
3017 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
3018 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
3019 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
3020 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
3021 * ieee.c (ieee_write_id, read_id): Likewise.
3022 * mach-o.c (bfd_mach_o_write_contents): Likewise.
3023 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
3024 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
3025 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
3026 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
3027 * stabs.c (_bfd_link_section_stabs): Likewise.
3028
3029 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
3030 format.
3031 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
3032 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
3033 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
3034 * coff-sh.c (sh_relax_section): Likewise.
3035 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
3036 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
3037 * coffcode.h (coff_slurp_reloc_table): Likewise.
3038 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3039 (_bfd_coff_read_string_table): Likewise.
3040 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
3041 * compress.c (bfd_get_full_section_contents): Likewise.
3042 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
3043 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
3044 * elf.c (bfd_elf_string_from_elf_section): Likewise.
3045 * elf32-arc.c (arc_special_overflow_checks): Likewise.
3046 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
3047 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
3048 (elf32_arm_write_section): Likewise.
3049 * elf32-bfin.c (bfin_relocate_section): Likewise.
3050 (bfinfdpic_relocate_section): Likewise.
3051 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3052 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
3053 * elf32-i386.c (elf_i386_tls_transition): Likewise.
3054 (elf_i386_relocate_section): Likewise.
3055 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
3056 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
3057 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
3058 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
3059 * elf32-metag.c (elf_metag_relocate_section): Likewise.
3060 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
3061 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
3062 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
3063 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
3064 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
3065 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
3066 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
3067 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
3068 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
3069 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
3070 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
3071 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
3072 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
3073 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
3074 * elf32-sh.c (sh_elf_relax_section): Likewise.
3075 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
3076 (sh_elf_relocate_section): Likewise.
3077 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
3078 * elf32-spu.c (spu_elf_relocate_section): Likewise.
3079 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
3080 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
3081 * elf32-v850.c (v850_elf_relax_section): Likewise.
3082 * elf32-vax.c (elf_vax_check_relocs): Likewise.
3083 (elf_vax_relocate_section): Likewise.
3084 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
3085 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
3086 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
3087 (do_fix_for_relocatable_link): Likewise.
3088 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
3089 (elf64_alpha_relax_with_lituse): Likewise.
3090 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
3091 (elf_hppa_final_link_relocate): Likewise.
3092 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
3093 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
3094 (elf64_vms_link_add_object_symbols): Likewise.
3095 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
3096 (mmix_final_link_relocate): Likewise.
3097 * elf64-s390.c (invalid_tls_insn): Likewise.
3098 (elf_s390_relocate_section): Likewise.
3099 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
3100 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
3101 (elf_x86_64_relocate_section): Likewise.
3102 * elfcode.h (elf_slurp_symbol_table): Likewise.
3103 * elfcore.h (elf_core_file_p): Likewise.
3104 * elflink.c (elf_link_read_relocs_from_section): Likewise.
3105 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
3106 (elfNN_aarch64_relocate_section): Likewise.
3107 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
3108 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
3109 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
3110 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
3111 (_bfd_mips_elf_relocate_section): Likewise.
3112 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
3113 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
3114 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
3115 * ieee.c (ieee_slurp_external_symbols): Likewise.
3116 * ihex.c (ihex_write_object_content): Likewise.
3117 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
3118 * merge.c (_bfd_merged_section_offset): Likewise.
3119 * mmo.c (mmo_write_loc_chunk): Likewise.
3120 (mmo_write_object_contents): Likewise.
3121 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
3122 * stabs.c (_bfd_link_section_stabs): Likewise.
3123 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
3124
31252017-07-11 Alan Modra <amodra@gmail.com>
3126
3127 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
3128
31292017-07-11 Alan Modra <amodra@gmail.com>
3130
3131 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
3132 instruction" error using _bfd_error_handler, not einfo.
3133
31342017-07-10 Nick Clifton <nickc@redhat.com>
3135
3136 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
3137 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
3138
31392017-07-07 John Baldwin <jhb@FreeBSD.org>
3140
3141 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
3142
31432017-07-07 Alan Modra <amodra@gmail.com>
3144
3145 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
3146
31472017-07-07 Alan Modra <amodra@gmail.com>
3148
3149 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
3150 as long long. Move code replacing "ll" with "I64", and simplify.
3151
31522017-07-06 H.J. Lu <hongjiu.lu@intel.com>
3153
3154 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
3155 to 1.
3156
31572017-07-05 H.J. Lu <hongjiu.lu@intel.com>
3158
3159 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
3160 xtime.
3161 (line_info_add_file_name): Likewise.
3162 (decode_line_info): Likewise.
3163
31642017-07-04 Tristan Gingold <gingold@adacore.com>
3165
3166 * version.m4: Bump version to 2.29.51
3167 * configure: Regenerate.
3168
31692017-07-04 Jiong Wang <jiong.wang@arm.com>
3170
3171 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
3172 sanity check at the head of this function.
3173
31742017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
3175
3176 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
3177 dwarf_line_str_size.
3178 (struct attr_abbrev): Add field implicit_const.
3179 (dwarf_debug_sections): Add .debug_line_str.
3180 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
3181 (dwarf_debug_section_assert): Add static assertion.
3182 (read_indirect_line_string): New.
3183 (read_abbrevs): Support DW_FORM_implicit_const.
3184 (is_str_attr): Support DW_FORM_line_strp.
3185 (read_attribute_value): Support DW_FORM_line_strp and
3186 DW_FORM_implicit_const.
3187 (read_attribute): Support DW_FORM_implicit_const.
3188 (line_info_add_include_dir, line_info_add_include_dir_stub):
3189 (line_info_add_file_name, read_formatted_entries): New.
3190 (decode_line_info, parse_comp_unit): Support DWARF 5.
3191 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
3192
31932017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
3194
3195 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
3196 abort statement that was put for symbols that are not dynamic.
3197
31982017-07-03 Tristan Gingold <gingold@adacore.com>
3199
3200 * po/bfd.pot: Regenerate
3201
32022017-07-03 Alan Modra <amodra@gmail.com>
3203
3204 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
3205 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
3206 * elf.c (setup_group): Use "Lx" to print sh_size.
3207 (_bfd_elf_setup_sections): Remove unnecessary cast and print
3208 unknown section type in hex.
3209 (copy_special_section_fields): Style fix.
3210 (bfd_section_from_shdr): Correct format for sh_link. Use a
3211 common error message for all the variants of unrecognized
3212 section types.
3213 (assign_file_positions_for_load_sections): Use "Lx" for lma
3214 adjust error message.
3215 (assign_file_positions_for_non_load_sections): Formatting.
3216 (rewrite_elf_program_header): Formatting. Use "Lx" for
3217 bfd_vma values in error messages.
3218 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
3219 ELF_R_SYM value to type expected by format.
3220 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
3221 in error messages.
3222 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
3223 (elf_link_input_bfd): Use "Lx" for r_info.
3224 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
3225
32262017-07-03 Alan Modra <amodra@gmail.com>
3227
3228 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
3229 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
3230 Microsoft C library variant of long long format specifier.
3231 (PRINT20): Cast value to bfd_uint64_t not long long.
3232 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
3233 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
3234 long long. Don't cast to bfd_vma.
3235 * elf32-score.c (score3_bfd_getl48): Likewise.
3236 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
3237
32382017-07-03 Alan Modra <amodra@gmail.com>
3239
3240 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
3241 print d_tag.
3242 (bfd_elf_print_symbol): Don't cast symbol->flags.
3243 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
3244 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
3245 _bfd_error_handler argument order.
3246 (ppc_elf_merge_private_bfd_data): Don't cast flags.
3247
32482017-07-03 Alan Modra <amodra@gmail.com>
3249
3250 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
3251 AC_TYPE_LONG_DOUBLE.
3252 * configure: Regenerate.
3253 * config.in: Regenerate.
3254
32552017-06-29 Andrew Waterman <andrew@sifive.com>
3256
3257 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
3258 relocs.
3259
32602017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
3261
3262 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
3263 unless it is undefined weak.
3264 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
3265 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
3266 relocation.
3267 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
3268 is not dynamic in PIC, abort.
3269
32702017-06-29 Jiong Wang <jiong.wang@arm.com>
3271
3272 PR ld/21402
3273 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
3274 undefined weak symbols into dynamic.
3275 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
3276 relocation for non-dynamic symbols.
3277 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
3278
32792017-06-29 Jiong Wang <jiong.wang@arm.com>
3280
3281 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
3282 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
3283 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
3284 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
3285 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
3286 support for them.
3287
32882017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
3289
3290 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
3291 (elfcore_write_s390_gs_bc): Likewise.
3292 * elf.c (elfcore_grok_s390_gs_cb): New function.
3293 (elfcore_grok_s390_gs_bc): New function.
3294 (elfcore_grok_note): Call them.
3295 (elfcore_write_s390_gs_cb): New function.
3296 (elfcore_write_s390_gs_bc): New function.
3297 (elfcore_write_register_note): Call them.
3298
32992017-06-28 H.J. Lu <hongjiu.lu@intel.com>
3300
3301 * libbfd.c (_bfd_generic_get_section_contents): Don't call
3302 bfd_get_file_size. Check archive element size.
3303 (_bfd_generic_get_section_contents_in_window): Likewise.
3304
33052017-06-28 H.J. Lu <hongjiu.lu@intel.com>
3306
3307 * bfd-in2.h: Regenerated.
3308 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
3309 (bfd_get_file_size): Likewise.
3310
33112017-06-28 Maciej W. Rozycki <macro@imgtec.com>
3312 Matthew Fortune <matthew.fortune@imgtec.com>
3313
3314 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
3315 * cpu-mips.c (I_interaptiv_mr2): New enum value.
3316 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
3317 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
3318 case.
3319 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
3320 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
3321 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
3322 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
3323 `bfd_mach_mips_interaptiv_mr2' entries.
3324 * bfd-in2.h: Regenerate.
3325
33262017-06-27 Nick Clifton <nickc@redhat.com>
3327
3328 * tekhex.c (pass_over): Revert accidental conversion of a local
3329 array to a static array.
3330
33312017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3332
3333 PR ld/13402
3334 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
3335 reloc addend if necessary. Adjust diff only if
3336 shrinked_insn_address < end_address.
3337
33382017-06-27 Alan Modra <amodra@gmail.com>
3339
3340 PR binutils/21665
3341 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
3342 (_bfd_generic_get_section_contents_in_window): Likewise.
3343
33442017-06-26 Kuan-Lin Chen <rufus@andestech.com>
3345
3346 * elfnn-riscv.c (perform_relocation): Support the new
3347 R_RISCV_32_PCREL relocation.
3348 (riscv_elf_relocate_section): Likewise.
3349 * elfxx-riscv.c (howto_table): Likewise.
3350 (riscv_reloc_map): Likewise.
3351 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
3352 * libbfd.h: Regenerate.
3353
33542017-06-27 Alan Modra <amodra@gmail.com>
3355
3356 PR binutils/21665
3357 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
3358 Use unsigned file pointer type, and remove cast.
3359 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
3360 Add "count", not "sz".
3361
33622017-06-26 Pedro Alves <palves@redhat.com>
3363
3364 PR binutils/21665
3365 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
3366 "sz".
3367
33682017-06-26 H.J. Lu <hongjiu.lu@intel.com>
3369
3370 PR binutils/21665
3371 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
3372 a missing line.
3373
33742017-06-26 Maciej W. Rozycki <macro@imgtec.com>
3375
3376 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
3377 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
3378 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
3379 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
3380 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
3381
33822017-06-26 H.J. Lu <hongjiu.lu@intel.com>
3383
3384 PR binutils/21665
3385 * compress.c (bfd_get_full_section_contents): Don't check the
3386 file size here.
3387 * libbfd.c (_bfd_generic_get_section_contents): Check for and
3388 reject a section whose size + offset is greater than the size
3389 of the entire file.
3390 (_bfd_generic_get_section_contents_in_window): Likewise.
3391
33922017-06-26 Nick Clifton <nickc@redhat.com>
3393
3394 PR binutils/21670
3395 * tekhex.c (getvalue): Check for the source pointer exceeding the
3396 end pointer before the first byte is read.
3397
33982017-06-26 Nick Clifton <nickc@redhat.com>
3399
3400 PR binutils/21665
3401 * opncls.c (get_build_id): Check that the section is big enough
3402 to contain the whole note.
3403 * compress.c (bfd_get_full_section_contents): Check for and reject
3404 a section whose size is greater than the size of the entire file.
3405 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
3406 contain a notes section.
3407
34082017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3409
3410 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
3411 pointer checks.
3412 (elf_s390_modify_segment_map): Likewise.
3413 (bfd_elf_s390_set_options): Lisewise.
3414
34152017-06-26 Alan Modra <amodra@gmail.com>
3416
3417 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
3418 a --just-syms bfd.
3419 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
3420 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
3421 .preinit_array on --just-syms bfds.
3422 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
3423 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
3424 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
3425
34262017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
3427
3428 * elf.c (find_link): Bounds check "hint".
3429
34302017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
3431
3432 * elf32-arm.c (using_thumb_only): Update list of architectures in
3433 BFD_ASSERT for which the logic is valid.
3434 (using_thumb2_bl): Likewise.
3435 (using_thumb2): Likewise and return true for ARMv8-R.
3436 (arch_has_arm_nop): Likewise.
3437 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
3438 merging logic. Update commentis for value 15 of v8m_baseline,
3439 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
3440 merging of value 15 of Tag_CPU_arch.
3441
34422017-06-23 Jiong Wang <jiong.wang@arm.com>
3443
3444 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
3445 BFD_RELOC_AARCH64_ADR_GOT_PAGE
3446 * bfd-in2.h: Regenerate.
3447
34482017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3449
3450 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
3451 the error_alignment label forward. Properly align program
3452 property note section.
3453
34542017-06-22 Eric Christopher <echristo@gmail.com>
3455
3456 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
3457 abs to fix a truncation warning.
3458
34592017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3460
3461 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
3462 local undefined weak symbol to 0.
3463 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
3464
34652017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3466
3467 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
3468 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
3469 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
3470 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
3471 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
3472 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
3473 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
3474 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
3475
34762017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3477
3478 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
3479 (elf_i386_lazy_ibt_plt_entry): Likewise.
3480 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
3481 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
3482 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
3483 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
3484 (elf_i386_lazy_plt_layout): Likewise.
3485 (elf_i386_non_lazy_plt_layout): Likewise.
3486 (elf_i386_link_hash_entry): Add plt_second.
3487 (elf_i386_link_hash_table): Add plt_second and
3488 plt_second_eh_frame.
3489 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
3490 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
3491 the second PLT. Check the second PLT.
3492 (elf_i386_relocate_section): Use the second PLT to resolve
3493 PLT reference if needed.
3494 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
3495 needed.
3496 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
3497 second PLT. Generate unwind info for the second PLT.
3498 (elf_i386_plt_type): Add plt_second.
3499 (elf_i386_get_synthetic_symtab): Support the second PLT.
3500 (elf_i386_parse_gnu_properties): Support
3501 GNU_PROPERTY_X86_FEATURE_1_AND.
3502 (elf_i386_merge_gnu_properties): Support
3503 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
3504 on GNU_PROPERTY_X86_FEATURE_1_IBT
3505 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
3506 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
3507 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
3508 is set on all relocatable inputs.
3509 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
3510 (elf_x32_lazy_ibt_plt_entry): Likewise.
3511 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
3512 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
3513 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
3514 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
3515 (elf_x86_64_lazy_ibt_plt): Likewise.
3516 (elf_x32_lazy_ibt_plt): Likewise.
3517 (elf_x86_64_non_lazy_ibt_plt): Likewise.
3518 (elf_x32_non_lazy_ibt_plt): Likewise.
3519 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
3520 (elf_x86_64_parse_gnu_properties): Support
3521 GNU_PROPERTY_X86_FEATURE_1_AND.
3522 (elf_x86_64_merge_gnu_properties): Support
3523 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
3524 on GNU_PROPERTY_X86_FEATURE_1_IBT
3525 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
3526 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
3527 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
3528 is set on all relocatable inputs.
3529
35302017-06-22 Nick Clifton <nickc@redhat.com>
3531
3532 PR binutils/21649
3533 * som.c (setup_sections): NUL terminate the space_strings buffer.
3534 Check that the space.name field does not index beyond the end of
3535 the space_strings buffer.
3536
35372017-06-21 Nick Clifton <nickc@redhat.com>
3538
3539 PR binutils/21646
3540 * coff-sh.c (sh_reloc): Check for an out of range reloc.
3541
35422017-06-21 Nick Clifton <nickc@redhat.com>
3543
3544 PR binutils/21639
3545 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
3546 type of the size parameter.
3547 (_bfd_vms_save_counted_string): Add second parameter - the maximum
3548 length of the counted string.
3549 * vms.h (_bfd_vms_save_sized_string): Update prototype.
3550 (_bfd_vms_save_counted_string): Likewise.
3551 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
3552 _bfd_vms_save_counted_string.
3553 (_bfd_vms_slurp_ehdr): Likewise.
3554 (_bfd_vms_slurp_egsd): Likewise.
3555 (Parse_module): Likewise.
3556
35572017-06-21 Alan Modra <amodra@gmail.com>
3558
3559 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
3560 calls before tocsave calls.
3561 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
3562 following nop.
3563
35642017-06-21 Nick Clifton <nickc@redhat.com>
3565
3566 PR binutils/21645
3567 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
3568 bfd_get_full_section_contents returns no contents.
3569
35702017-06-21 Nick Clifton <nickc@redhat.com>
3571
3572 PR binutils/21638
3573 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
3574 record.
3575
35762017-06-21 Nick Clifton <nickc@redhat.com>
3577
3578 PR binutils/21637
3579 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
3580 list.
3581 (image_set_ptr): Likewise.
3582 (alpha_vms_fix_sec_rel): Likewise.
3583 (alpha_vms_slurp_relocs): Likewise.
3584
35852017-06-21 Nick Clifton <nickc@redhat.com>
3586
3587 PR binutils/21633
3588 * ieee.c (ieee_slurp_sections): Check for a NULL return from
3589 read_id.
3590 (ieee_archive_p): Likewise.
3591 (ieee_object_p): Likewise.
3592
35932017-06-21 Nick Clifton <nickc@redhat.com>
3594
3595 PR binutils/21640
3596 * elf.c (setup_group): Zero the group section pointer list after
3597 allocation so that loops can be caught. Check for NULL pointers
3598 when processing a group list.
3599
36002017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3601
3602 * elf-s390.h: New file.
3603 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
3604 field.
3605 (elf_s390_additional_program_headers): New function.
3606 (elf_s390_modify_segment_map): New function.
3607 (bfd_elf_s390_set_options): New function.
3608 (elf_backend_additional_program_headers)
3609 (elf_backend_modify_segment_map): Add macro definitions.
3610
36112017-06-19 H.J. Lu <hongjiu.lu@intel.com>
3612
3613 PR ld/21626
3614 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
3615 the DYNAMIC bit instead of bfd_count_sections.
3616
36172017-06-19 Nick Clifton <nickc@redhat.com>
3618
3619 PR binutils/21618
3620 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
3621 length.
3622 (evax_bfd_print_eeom): Likewise.
3623 (evax_bfd_print_egsd): Check for an overlarge record length.
3624 (evax_bfd_print_etir): Likewise.
3625
36262017-06-19 Nick Clifton <nickc@redhat.com>
3627
3628 PR binutils/21612
3629 * libieee.h (struct common_header_type): Add end_p field.
3630 * ieee.c (this_byte_and_next): Do not advance input_p beyond
3631 end_p.
3632 (read_id): Check for a length that exceeds the remaining bytes in
3633 the input buffer.
3634 (ieee_seek): Initialise end_p.
3635 (ieee_archive_p): Likewise.
3636 (ieee_object_p): Likewise.
3637
36382017-06-19 Nick Clifton <nickc@redhat.com>
3639
3640 PR binutils/21611
3641 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
3642 before reading the EIHS structure entries.
3643
36442017-06-19 Nick Clifton <nickc@redhat.com>
3645
3646 PR binutils/21615
3647 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
3648 gsd_size. Check that there are enough bytes remaining to read the
3649 type and size of the next egsd. Check that the size of the egsd
3650 does not exceed the size of the record.
3651
36522017-06-19 Alan Modra <amodra@gmail.com>
3653
3654 * config.bfd: Correct targ_underscore for cris.
3655
36562017-06-18 Alan Modra <amodra@gmail.com>
3657
3658 * config.bfd: Correct targ_underscore for epiphany, ip2k,
3659 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
3660
36612017-06-16 Nick Clifton <nickc@redhat.com>
3662
3663 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
3664 bucketlist is empty because there are no symbols to add to the
3665 list.
3666
36672017-06-16 Alan Modra <amodra@gmail.com>
3668
3669 PR ld/20022
3670 PR ld/21557
3671 PR ld/21562
3672 PR ld/21571
3673 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
3674 (BFD_JUMP_TABLE_LINK): Likewise.
3675 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
3676 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
3677 (bfd_elf_define_start_stop): New function.
3678 * linker.c (bfd_generic_define_start_stop): New function.
3679 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
3680 new field.
3681 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
3682 * aout-target.h (MY_bfd_define_start_stop): Define.
3683 * aout-tic30.c (MY_bfd_define_start_stop): Define.
3684 * binary.c (binary_bfd_define_start_stop): Define.
3685 * bout.c (b_out_bfd_define_start_stop): Define.
3686 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
3687 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
3688 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
3689 * coffcode.h (coff_bfd_define_start_stop): Define.
3690 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
3691 * i386msdos.c (msdos_bfd_define_start_stop): Define.
3692 * i386os9k.c (os9k_bfd_define_start_stop): Define.
3693 * ieee.c (ieee_bfd_define_start_stop): Define.
3694 * ihex.c (ihex_bfd_define_start_stop): Define.
3695 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
3696 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
3697 * mmo.c (mmo_bfd_define_start_stop): Define.
3698 * nlm-target.h (nlm_bfd_define_start_stop): Define.
3699 * oasys.c (oasys_bfd_define_start_stop): Define.
3700 * pef.c (bfd_pef_bfd_define_start_stop): Define.
3701 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
3702 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
3703 * som.c (som_bfd_define_start_stop): Define.
3704 * srec.c (srec_bfd_define_start_stop): Define.
3705 * tekhex.c (tekhex_bfd_define_start_stop): Define.
3706 * versados.c (versados_bfd_define_start_stop): Define.
3707 * vms-alpha.c (vms_bfd_define_start_stop): Define.
3708 (alpha_vms_bfd_define_start_stop): Define.
3709 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
3710 * bfd-in2.h: Regenerate.
3711 * libbfd.h: Regenerate.
3712
37132017-06-16 Jiong Wang <jiong.wang@arm.com>
3714
3715 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
3716 SYMBOL_REFERENCES_LOCAL.
3717
37182017-06-15 Jiong Wang <jiong.wang@arm.com>
3719
3720 PR ld/21532
3721 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
3722 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
3723 runtime for if there needs copy relocation elimination.
3724 (need_copy_relocation_p): New function. Return true for symbol with
3725 pc-relative references and if it's against read-only sections.
3726 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
3727 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
3728 that are related with accessing external objects.
3729 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
3730 in elfNN_aarch64_check_relocs.
3731
37322017-06-15 Nick Clifton <nickc@redhat.com>
3733
3734 PR binutils/21582
3735 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
3736 bugs.
3737 PR binutils/21581
3738 (ieee_archive_p): Likewise.
3739
37402017-06-15 Nick Clifton <nickc@redhat.com>
3741
3742 PR binutils/21579
3743 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
3744
37452017-06-14 Max Filippov <jcmvbkbc@gmail.com>
3746
3747 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
3748 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
3749 keep both windowed and call0 ABI PLT definitions.
3750 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
3751 elf_xtensa_*_plt_entry endex.
3752 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
3753
37542017-06-14 Nick Clifton <nickc@redhat.com>
3755
3756 PR binutils/21578
3757 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
3758 flag value.
3759
37602017-06-14 Nick Clifton <nickc@redhat.com>
3761
3762 PR binutils/21589
3763 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
3764 maximum value for the ascic pointer. Check that name processing
3765 does not read beyond this value.
3766 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
3767 end of etir record.
3768
37692017-06-14 Nick Clifton <nickc@redhat.com>
3770
3771 PR binutils/21591
3772 * versados.c (versados_mkobject): Zero the allocated tdata structure.
3773 (process_otr): Check for an invalid offset in the otr structure.
3774
37752017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
3776
3777 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
3778
37792017-06-13 H.J. Lu <hongjiu.lu@intel.com>
3780
3781 PR ld/20022
3782 PR ld/21557
3783 PR ld/21562
3784 PR ld/21571
3785 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
3786 vtable field to a union.
3787 (_bfd_elf_is_start_stop): Removed.
3788 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
3789 __start_SECNAME and __stop_SECNAME symbols.
3790 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
3791 * elflink.c (_bfd_elf_is_start_stop): Removed.
3792 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
3793 _bfd_elf_is_start_stop.
3794 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
3795 __stop_SECNAME symbols. Updated.
3796 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3797 (bfd_elf_gc_record_vtinherit): Likewise.
3798 (bfd_elf_gc_record_vtentry): Likewise.
3799
38002017-06-13 Nick Clifton <nickc@redhat.com>
3801
3802 PR ld/21524
3803 * elflink.c (elf_link_adjust_relocs): Generate an error when
3804 encountering a reloc against a symbol removed by garbage
3805 collection.
3806
38072017-06-12 H.J. Lu <hongjiu.lu@intel.com>
3808
3809 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
3810 to merge_gnu_properties.
3811 * elf-properties.c (elf_merge_gnu_properties): Add struct
3812 bfd_link_info * and pass it to merge_gnu_properties.
3813 (elf_merge_gnu_property_list): Add struct bfd_link_info *
3814 and pass it to elf_merge_gnu_properties.
3815 (_bfd_elf_link_setup_gnu_properties): Pass info to
3816 elf_merge_gnu_property_list.
3817 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
3818 bfd_link_info *.
3819 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
3820
38212017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
3822
3823 PR 21564
3824 * binary.c (binary_set_section_contents): Scale lma by octets
3825 per byte to set filepos.
3826
38272017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3828
3829 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
3830 dynamic sections.
3831
38322017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3833
3834 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
3835 require TEXTREL.
3836
38372017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3838
3839 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
3840 patched section contents for TLS IE reloc.
3841 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
3842
38432017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3844
3845 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
3846 RELOC_FOR_GLOBAL_SYMBOL macro.
3847
38482018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3849
3850 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
3851 changes.
3852
38532017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3854
3855 * config/tc-arc.c (md_undefined_symbol): Changed.
3856 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
3857
38582017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3859
3860 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
3861 symbols.
3862
38632017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3864
3865 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
3866 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
3867
38682017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3869
3870 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
3871 object is created.
3872
38732017-06-08 Richard Earnshaw <rearnsha@arm.com>
3874
3875 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
3876 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
3877 is non-zero. Add clarifying comments.
3878
38792017-06-08 H.J. Lu <hongjiu.lu@intel.com>
3880
3881 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
3882 name. Use local IFUNC symbol name string to report unsupported
3883 non-PIC call to IFUNC function.
3884 (elf_i386_relocate_section): Dump local IFUNC name with minfo
3885 when generating R_386_IRELATIVE relocation.
3886 (elf_i386_finish_dynamic_symbol): Likewise.
3887 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
3888 IFUNC symbol name.
3889 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
3890 when generating R_X86_64_IRELATIVE relocation.
3891 (elf_x86_64_finish_dynamic_symbol): Likewise.
3892
38932017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3894
3895 * elf.c (setup_group): Make sure BFD sections are created for all
3896 group sections in the input file when processing SHF_GROUP
3897 sections.
3898 (bfd_section_from_shdr): Avoid duplicating logic already
3899 implemented in `setup_group'.
3900
39012017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
3902
3903 PR binutils/21546
3904 * peXXigen.c (pe_print_idata): Use the address of the first thunk
3905 if the hint address is zero.
3906
39072017-06-06 James Clarke <jrtc27@jrtc27.com>
3908
3909 PR ld/19579
3910 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
3911 ELF_COMMON_DEF_P for common symbols.
3912
39132017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
3914
3915 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
3916 SEC_GROUP sections as SEC_EXCLUDE.
3917 (bfd_elf_set_group_contents): Replace use of abort with an assert.
3918 (assign_section_numbers): Use resolve_section_groups flag instead
3919 of relocatable link type.
3920 (_bfd_elf_init_private_section_data): Use resolve_section_groups
3921 flag instead of checking the final_link flag for part of the
3922 checks in here. Fix white space as a result.
3923 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
3924 instead of relocatable link type.
3925 (bfd_elf_final_link): Likewise.
3926
39272017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3928
3929 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
3930 variable `bed'.
3931 * elf32-score.c (score_elf_final_link_relocate): Likewise.
3932 (s3_bfd_score_elf_check_relocs): Likewise.
3933 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3934 (score_elf_final_link_relocate): Likewise.
3935 (s7_bfd_score_elf_check_relocs): Likewise.
3936
39372017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3938
3939 * elflink.c (init_reloc_cookie_rels): Remove unused variable
3940 `bed'.
3941
39422017-06-06 Maciej W. Rozycki <macro@imgtec.com>
3943
3944 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
3945 from `reloc_count' rather than decrementing it.
3946 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
3947 `reloc_count' by `int_rels_per_ext_rel'.
3948 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
3949 `reloc_count' by `int_rels_per_ext_rel' for last relocation
3950 entry determination.
3951 (s3_bfd_score_elf_check_relocs): Likewise.
3952 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
3953 (s7_bfd_score_elf_relocate_section): Likewise.
3954 (s7_bfd_score_elf_check_relocs): Likewise.
3955 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
3956 prototype and function.
3957 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
3958 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
3959 triple rather than once the sum of REL and RELA relocation entry
3960 counts.
3961 (bfd_elf64_get_reloc_upper_bound): Remove macro.
3962 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
3963 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
3964 storage allocation size determination.
3965 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
3966 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
3967 by `int_rels_per_ext_rel' for last relocation entry
3968 determination.
3969 (bfd_elf_final_link): Do not multiply `reloc_count' by
3970 `int_rels_per_ext_rel' for internal relocation storage
3971 allocation size determination.
3972 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
3973 `int_rels_per_ext_rel' for last relocation entry determination.
3974 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3975 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
3976 (_bfd_mips_elf_relocate_section): Likewise.
3977
39782017-06-05 Alan Modra <amodra@gmail.com>
3979
3980 PR 21529
3981 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
3982
39832017-06-01 John Baldwin <jhb@FreeBSD.org>
3984
3985 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
3986 determine structure sizes.
3987 (elfcore_grok_freebsd_prstatus): Likewise.
3988
39892017-06-01 Alan Modra <amodra@gmail.com>
3990
3991 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
3992 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
3993 dynamic objects.
3994 (is_elfv2_localentry0): New function.
3995 (ppc64_elf_tls_setup): Default params->plt_localentry0.
3996 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
3997 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
3998 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
3999 optimized localentry:0 stubs.
4000 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
4001 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
4002 localentry:0 stubs.
4003 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
4004 DT_PPC64_OPT.
4005 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
4006
40072017-05-30 Casey Smith <clegg89@gmail.com>
4008
4009 PR ld/21523
4010 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
4011 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
4012
40132017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
4014
4015 * cpu-arc.c (arc_compatible): New function.
4016
40172017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
4018
4019 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
4020
40212017-05-30 H.J. Lu <hongjiu.lu@intel.com>
4022
4023 PR binutils/21519
4024 * bfdio.c (bfd_get_file_size): New function.
4025 * bfd-in2.h: Regenerated.
4026
40272017-05-23 Dilian Palauzov <git-dpa@aegee.org>
4028
4029 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
4030 comments.
4031
40322017-05-22 H.J. Lu <hongjiu.lu@intel.com>
4033
4034 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
4035 dynobj instead of htab->elf.dynobj.
4036
40372017-05-19 Maciej W. Rozycki <macro@imgtec.com>
4038
4039 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
4040 and function.
4041 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
4042 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
4043 actual number of internal relocations retrieved. Adjust
4044 function description.
4045 (bfd_elf64_canonicalize_reloc): Remove macro.
4046 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
4047
40482017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
4049
4050 * archures.c (bfd_mach_sparc_v9m8): Define.
4051 (bfd_mach_sparc_v8plusm8): Likewise.
4052 (bfd_mach_sparc_v9_p): Adjust to M8.
4053 (bfd_mach_sparc_64bit_p): Likewise.
4054 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
4055 bfd_mach_sparc_v8plusm8.
4056 * bfd-in2.h: Regenerated.
4057 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
4058 sparc:v8plusm8.
4059 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
4060 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
4061 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
4062 SHA3.
4063 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
4064 bfd_mach_sparc_v8plusm8.
4065
40662017-05-19 Alan Modra <amodra@gmail.com>
4067
4068 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
4069 debug and special sections when no non-note alloc sections in an
4070 object are kept.
4071
40722017-05-18 Alan Modra <amodra@gmail.com>
4073
4074 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
4075 * elf-m10300.c: Likewise.
4076 * elf.c: Likewise.
4077 * elf32-arc.c: Likewise.
4078 * elf32-bfin.c: Likewise.
4079 * elf32-m68k.c: Likewise.
4080 * elf32-nds32.c: Likewise.
4081 * elf32-tilepro.c: Likewise.
4082 * elflink.c: Likewise.
4083 * elfnn-aarch64.c: Likewise.
4084 * elfnn-riscv.c: Likewise.
4085 * elfxx-tilegx.c: Likewise.
4086 * mach-o.c: Likewise.
4087 * peXXigen.c: Likewise.
4088 * vms-alpha.c: Likewise.
4089 * vms-lib.c: Likewise.
4090
40912017-05-17 H.J. Lu <hongjiu.lu@intel.com>
4092
4093 PR ld/20882
4094 * elflink.c (elf_gc_mark_debug_section): New function.
4095 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
4096 referenced by kept debug sections.
4097
40982017-05-16 Alan Modra <amodra@gmail.com>
4099
4100 * elf-m10300.c: Rename occurrences of non_ir_ref.
4101 * elf32-arm.c: Likewise.
4102 * elf32-bfin.c: Likewise.
4103 * elf32-cr16.c: Likewise.
4104 * elf32-cris.c: Likewise.
4105 * elf32-d10v.c: Likewise.
4106 * elf32-dlx.c: Likewise.
4107 * elf32-fr30.c: Likewise.
4108 * elf32-frv.c: Likewise.
4109 * elf32-hppa.c: Likewise.
4110 * elf32-i370.c: Likewise.
4111 * elf32-i386.c: Likewise.
4112 * elf32-iq2000.c: Likewise.
4113 * elf32-lm32.c: Likewise.
4114 * elf32-m32c.c: Likewise.
4115 * elf32-m32r.c: Likewise.
4116 * elf32-m68hc1x.c: Likewise.
4117 * elf32-m68k.c: Likewise.
4118 * elf32-mcore.c: Likewise.
4119 * elf32-metag.c: Likewise.
4120 * elf32-microblaze.c: Likewise.
4121 * elf32-moxie.c: Likewise.
4122 * elf32-msp430.c: Likewise.
4123 * elf32-mt.c: Likewise.
4124 * elf32-nios2.c: Likewise.
4125 * elf32-or1k.c: Likewise.
4126 * elf32-ppc.c: Likewise.
4127 * elf32-rl78.c: Likewise.
4128 * elf32-s390.c: Likewise.
4129 * elf32-score.c: Likewise.
4130 * elf32-score7.c: Likewise.
4131 * elf32-sh.c: Likewise.
4132 * elf32-tic6x.c: Likewise.
4133 * elf32-tilepro.c: Likewise.
4134 * elf32-v850.c: Likewise.
4135 * elf32-vax.c: Likewise.
4136 * elf32-xstormy16.c: Likewise.
4137 * elf32-xtensa.c: Likewise.
4138 * elf64-alpha.c: Likewise.
4139 * elf64-hppa.c: Likewise.
4140 * elf64-ia64-vms.c: Likewise.
4141 * elf64-mmix.c: Likewise.
4142 * elf64-ppc.c: Likewise.
4143 * elf64-s390.c: Likewise.
4144 * elf64-sh64.c: Likewise.
4145 * elf64-x86-64.c: Likewise.
4146 * elflink.c: Likewise.
4147 * elfnn-aarch64.c: Likewise.
4148 * elfnn-ia64.c: Likewise.
4149 * elfnn-riscv.c: Likewise.
4150 * elfxx-mips.c: Likewise.
4151 * elfxx-sparc.c: Likewise.
4152 * elfxx-tilegx.c: Likewise.
4153 * linker.c: Likewise.
4154
41552017-05-16 Alan Modra <amodra@gmail.com>
4156
4157 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
4158 * elflink.c (elf_link_add_object_symbols): Update to use
4159 non_ir_ref_dynamic.
4160 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
4161 non_ir_ref.
4162 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
4163
41642017-05-15 Maciej W. Rozycki <macro@imgtec.com>
4165
4166 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
4167
41682017-05-12 H.J. Lu <hongjiu.lu@intel.com>
4169
4170 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
4171 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
4172 properties.
4173 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4174
41752017-05-11 H.J. Lu <hongjiu.lu@intel.com>
4176
4177 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
4178 to plt_second.
4179 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
4180 to plt_second/plt_second_eh_frame.
4181 (elf_x86_64_link_hash_newfunc): Updated.
4182 (elf_x86_64_allocate_dynrelocs): Likewise.
4183 (elf_x86_64_size_dynamic_sections): Likewise.
4184 (elf_x86_64_relocate_section): Likewise.
4185 (elf_x86_64_finish_dynamic_symbol): Likewise.
4186 (elf_x86_64_finish_dynamic_sections): Likewise.
4187 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
4188 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
4189 .plt.sec section.
4190 (elf_backend_setup_gnu_properties): Updated. Create the
4191 .plt.sec section instead of the .plt.sec section.
4192
41932017-05-11 H.J. Lu <hongjiu.lu@intel.com>
4194
4195 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
4196 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
4197 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
4198
41992017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
4200
4201 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
4202 (bfd_elf64_set_reloc): Define.
4203 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
4204
42052017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
4206
4207 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
4208 (struct bfd_target): New field _bfd_set_reloc.
4209 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
4210 * reloc.c (_bfd_generic_set_reloc): New function.
4211 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
4212 * nlm-target.h (nlm_set_reloc): Likewise.
4213 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
4214 * aout-tic30.c (MY_set_reloc): Likewise.
4215 * aout-target.h (MY_set_reloc): Likewise.
4216 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
4217 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
4218 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
4219 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
4220 * aout-adobe.c (aout_32_set_reloc): Likewise.
4221 * bout.c (b_out_set_reloc): Likewise.
4222 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
4223 * i386os9k.c (aout_32_set_reloc): Likewise.
4224 * ieee.c (ieee_set_reloc): Likewise.
4225 * oasys.c (oasys_set_reloc): Likewise.
4226 * som.c (som_set_reloc): Likewise.
4227 * versados.c (versados_set_reloc): Likewise.
4228 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
4229 _bfd_generic_set_reloc.
4230 (rs6000_xcoff64_aix_vec): LIkewise.
4231 * libbfd.c (_bfd_norelocs_set_reloc): New function.
4232 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
4233 * i386msdos.c (msdos_set_reloc): Define to
4234 _bfd_norelocs_set_reloc.
4235 * elfcode.h (elf_set_reloc): Define.
4236 * bfd-in2.h: Regenerated.
4237
42382017-05-10 H.J. Lu <hongjiu.lu@intel.com>
4239
4240 PR ld/21481
4241 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
4242 for IFUNC function address.
4243
42442017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
4245
4246 * elf32-arc.c (FEATURE_LIST_NAME): Define.
4247 (CONFLICT_LIST): Likewise.
4248 (opcode/arc-attrs.h): Include.
4249 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
4250 (arc_extract_features): New file.
4251 (arc_stralloc): Likewise.
4252 (arc_elf_merge_attributes): Likewise.
4253 (arc_elf_merge_private_bfd_data): Use object attributes.
4254 (bfd_arc_get_mach_from_attributes): New function.
4255 (arc_elf_object_p): Use object attributes.
4256 (arc_elf_final_write_processing): Likewise.
4257 (elf32_arc_obj_attrs_arg_type): New function.
4258 (elf32_arc_obj_attrs_handle_unknown): Likewise.
4259 (elf32_arc_section_from_shdr): Likewise.
4260 (elf_backend_obj_attrs_vendor): Define.
4261 (elf_backend_obj_attrs_section): Likewise.
4262 (elf_backend_obj_attrs_arg_type): Likewise.
4263 (elf_backend_obj_attrs_section_type): Likewise.
4264 (elf_backend_obj_attrs_handle_unknown): Likewise.
4265 (elf_backend_section_from_shdr): Likewise.
4266
42672017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
4268
4269 PR ld/21458
4270 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
4271 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
4272 and the destination is a Thumb symbol.
4273
42742017-05-08 H.J. Lu <hongjiu.lu@intel.com>
4275
4276 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
4277 initializer to silence GCC 4.2.
4278 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
4279
42802017-05-08 H.J. Lu <hongjiu.lu@intel.com>
4281
4282 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
4283 (LAZY_PLT_ENTRY_SIZE): This.
4284 (NON_LAZY_PLT_ENTRY_SIZE): New.
4285 (elf_x86_64_plt0_entry): Renamed to ...
4286 (elf_x86_64_lazy_plt0_entry): This.
4287 (elf_x86_64_plt_entry): Renamed to ...
4288 (elf_x86_64_lazy_plt_entry): This.
4289 (elf_x86_64_bnd_plt0_entry): Renamed to ...
4290 (elf_x86_64_lazy_bnd_plt0_entry): This.
4291 (elf_x86_64_legacy_plt_entry): Removed.
4292 (elf_x86_64_bnd_plt_entry): Renamed to ...
4293 (elf_x86_64_lazy_bnd_plt_entry): This.
4294 (elf_x86_64_legacy_plt2_entry): Renamed to ...
4295 (elf_x86_64_non_lazy_plt_entry): This.
4296 (elf_x86_64_bnd_plt2_entry): Renamed to ...
4297 (elf_x86_64_non_lazy_bnd_plt_entry): This.
4298 (elf_x86_64_eh_frame_plt): Renamed to ...
4299 (elf_x86_64_eh_frame_lazy_plt): This.
4300 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
4301 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
4302 (elf_x86_64_eh_frame_plt_got): Renamed to ...
4303 (elf_x86_64_eh_frame_non_lazy_plt): This.
4304 (elf_x86_64_lazy_plt_layout): New.
4305 (elf_x86_64_non_lazy_plt_layout): Likewise.
4306 (elf_x86_64_plt_layout): Likewise.
4307 (elf_x86_64_backend_data): Remove PLT layout information. Add
4308 os for target system.
4309 (GET_PLT_ENTRY_SIZE): Removed.
4310 (elf_x86_64_lazy_plt): New.
4311 (elf_x86_64_non_lazy_plt): Likewise.
4312 (elf_x86_64_lazy_bnd_plt): Likewise.
4313 (elf_x86_64_non_lazy_bnd_plt): Likewise.
4314 (elf_x86-64_arch_bed): Updated.
4315 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
4316 (elf_x86_64_create_dynamic_sections): Removed.
4317 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
4318 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
4319 (elf_x86-64_adjust_dynamic_symbol): Updated.
4320 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
4321 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
4322 size for PLT0 if there is no PLT0. Get plt_entry_size from
4323 non_lazy_plt for non-lazy PLT entries.
4324 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
4325 from non_lazy_plt for non-lazy PLT entries.
4326 (elf_x86-64_relocate_section): Updated. Properly get PLT index
4327 if there is no PLT0.
4328 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
4329 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
4330 entries with non-lazy PLT layout. Don't fill the second and third
4331 slots in the PLT entry if there is no PLT0.
4332 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
4333 if there is no PLT0. Set sh_entsize on the .plt.got section.
4334 (compare_relocs): New.
4335 (elf_x86_64_plt_type): Likewise.
4336 (elf_x86_64_plt): Likewise.
4337 (elf_x86_64_nacl_plt): New. Forward declaration.
4338 (elf_x86_64_get_plt_sym_val): Removed.
4339 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
4340 against all dynamic relocations.
4341 (elf_x86_64_link_setup_gnu_properties): New function.
4342 (elf_backend_create_dynamic_sections): Updated.
4343 (elf_backend_setup_gnu_properties): New.
4344 (elf_x86_64_nacl_plt): New.
4345 (elf_x86_64_nacl_arch_bed): Updated.
4346
43472017-05-08 H.J. Lu <hongjiu.lu@intel.com>
4348
4349 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
4350 (LAZY_PLT_ENTRY_SIZE): This.
4351 (NON_LAZY_PLT_ENTRY_SIZE): New.
4352 (elf_i386_plt0_entry): Renamed to ...
4353 (elf_i386_lazy_plt0_entry): This.
4354 (elf_i386_plt_entry): Renamed to ...
4355 (elf_i386_lazy_plt_entry): This.
4356 (elf_i386_pic_plt0_entry): Renamed to ...
4357 (elf_i386_pic_lazy_plt0_entry): This.
4358 (elf_i386_pic_plt_entry): Renamed to ...
4359 (elf_i386_pic_lazy_plt_entry): This.
4360 (elf_i386_got_plt_entry): Renamed to ...
4361 (elf_i386_non_lazy_plt_entry): This.
4362 (elf_i386_pic_got_plt_entry): Renamed to ...
4363 (elf_i386_pic_non_lazy_plt_entry): This.
4364 (elf_i386_eh_frame_plt): Renamed to ...
4365 (elf_i386_eh_frame_lazy_plt): This.
4366 (elf_i386_eh_frame_plt_got): Renamed to ...
4367 (elf_i386_eh_frame_non_lazy_plt): This.
4368 (elf_i386_plt_layout): Renamed to ...
4369 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
4370 eh_frame_plt_got_size.
4371 (elf_i386_non_lazy_plt_layout): New.
4372 (elf_i386_plt_layout): Likewise.
4373 (elf_i386_non_lazy_plt): Likewise.
4374 (GET_PLT_ENTRY_SIZE): Removed.
4375 (elf_i386_plt): Renamed to ...
4376 (elf_i386_lazy_plt): This.
4377 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
4378 (elf_i386_arch_bed): Updated.
4379 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
4380 (elf_i386_create_dynamic_sections): Removed.
4381 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
4382 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
4383 (elf_i386_adjust_dynamic_symbol): Updated.
4384 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
4385 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
4386 size for PLT0 if there is no PLT0.
4387 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
4388 output section is discarded only if GOT isn't empty.
4389 (elf_i386_relocate_section): Updated. Properly get PLT index
4390 if there is no PLT0.
4391 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
4392 second and third slots in the PLT entry if there is no PLT0.
4393 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
4394 if there is no PLT0. Set sh_entsize on the .plt.got section.
4395 (elf_i386_nacl_plt): Forward declaration.
4396 (elf_i386_get_plt_sym_val): Removed.
4397 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
4398 against all dynamic relocations.
4399 (elf_i386_link_setup_gnu_properties): New function.
4400 (elf_backend_create_dynamic_sections): Updated.
4401 (elf_backend_setup_gnu_properties): New.
4402 (elf_i386_nacl_plt): Updated.
4403 (elf_i386_nacl_arch_bed): Likewise.
4404 (elf_i386_vxworks_arch_bed): Likewise.
4405
44062017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
4407
4408 * elflink.c (elf_output_implib): Remove executable flag from import
4409 library bfd.
4410 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
4411 library is a relocatable object file.
4412
44132017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4414
4415 PR ld/21404
4416 * elf32-avr.c (avr_should_move_sym): New function.
4417 (avr_should_reduce_sym_size): Likewise.
4418 (avr_should_increase_sym_size): Likewise.
4419 (elf32_avr_relax_delete_bytes): Adjust symbol values
4420 and sizes by calling new functions.
4421
44222017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
4423
4424 * config.bfd (riscv32-*): Enable rv64.
4425
44262017-05-02 Alan Modra <amodra@gmail.com>
4427
4428 PR 21384
4429 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
4430 rather than h->root.type == bfd_link_hash_new.
4431 (bfd_elf_record_link_assignment): Similarly, call
4432 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
4433
44342017-04-29 Alan Modra <amodra@gmail.com>
4435
4436 PR 21432
4437 * reloc.c (reloc_offset_in_range): New function.
4438 (bfd_perform_relocation, bfd_install_relocation): Use it.
4439 (_bfd_final_link_relocate): Likewise.
4440
44412017-04-28 H.J. Lu <hongjiu.lu@intel.com>
4442
4443 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
4444 before using .plt.got.
4445 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
4446
44472017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4448
4449 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
4450 instead of "+=" to update 0.
4451
44522017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4453
4454 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
4455 .plt.got section here.
4456 (elf_i386_check_relocs): Don't create the .plt.got section.
4457 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
4458 the .plt.got and .plt.bnd sections here.
4459 (elf_x86_64_check_relocs): Don't create the .plt.got nor
4460 .plt.bnd sections.
4461
44622017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4463
4464 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
4465 has_bnd_reloc.
4466 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
4467 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
4468 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
4469 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
4470 has_bnd_reloc.
4471
44722017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4473
4474 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
4475 to return bfd *.
4476 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
4477 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
4478 the first relocatable ELF input with GNU properties.
4479
44802017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4481
4482 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
4483 VxWorks for non-PIC.
4484
44852017-04-27 Alan Modra <amodra@gmail.com>
4486
4487 * elf-bfd.h (struct elf_backend_data): Make asection param of
4488 elf_backend_eh_frame_address_size const.
4489 (_bfd_elf_eh_frame_address_size): Likewise.
4490 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
4491 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
4492 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
4493 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
4494 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
4495 (next_cie_fde_offset): Constify params.
4496 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
4497
44982017-04-27 Alan Modra <amodra@gmail.com>
4499
4500 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
4501 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
4502 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
4503 aug_data_len.
4504 (offset_adjust): New function.
4505 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
4506 (adjust_eh_frame_local_symbols): Likewise.
4507 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
4508 after changing anything. Return true if anything changed.
4509 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
4510 _bfd_elf_adjust_eh_frame_global_symbol for globals.
4511
45122017-04-27 Alan Modra <amodra@gmail.com>
4513
4514 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
4515 when force_local.
4516
45172017-04-27 Alan Modra <amodra@gmail.com>
4518
4519 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
4520 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
4521 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
4522 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
4523 for undef and undefweak dyn_relocs.
4524 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
4525 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
4526 (allocate_got, allocate_dynrelocs): Likewise.
4527 (ppc64_elf_relocate_section): Likewise.
4528
45292017-04-26 H.J. Lu <hongjiu.lu@intel.com>
4530
4531 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
4532 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
4533 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
4534 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
4535
45362017-04-26 Nick Clifton <nickc@redhat.com>
4537
4538 PR binutils/21434
4539 * reloc.c (bfd_perform_relocation): Check for a negative address
4540 in the reloc.
4541
45422017-04-26 Maciej W. Rozycki <macro@imgtec.com>
4543
4544 PR ld/21334
4545 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
4546 member.
4547 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
4548 (elf_backend_always_renumber_dynsyms): Define.
4549 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
4550 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
4551 * elflink.c (bfd_elf_size_dynamic_sections): Also call
4552 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
4553 it.
4554 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
4555
45562017-04-26 Maciej W. Rozycki <macro@imgtec.com>
4557
4558 * elflink.c (bfd_elf_size_dynamic_sections): Only call
4559 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
4560 sections have been created.
4561
45622017-04-26 Nick Clifton <nickc@redhat.com>
4563
4564 PR binutils/21431
4565 * compress.c (bfd_init_section_compress_status): Check the return
4566 value from bfd_malloc.
4567
45682017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4569
4570 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
4571 no_finish_dynamic_symbol.
4572 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
4573 0.
4574 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
4575 weak symbol, don't make it dynamic.
4576 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
4577 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
4578 relocation for GOT reference.
4579 (elf_x86_64_finish_dynamic_symbol): Abort if
4580 no_finish_dynamic_symbol isn't 0.
4581
45822017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4583
4584 PR ld/21402
4585 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
4586 undefined weak symbol, don't make it dynamic.
4587 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
4588 set no_finish_dynamic_symbol and generate R_386_RELATIVE
4589 relocation for R_386_GOT32.
4590
45912017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4592
4593 PR ld/21425
4594 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
4595
45962017-04-23 Alan Modra <amodra@gmail.com>
4597
4598 PR 21414
4599 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
4600 * elf.c (lcomm_sym): New.
4601 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
4602 * bfd-in2.h: Regenerate.
4603
46042017-04-23 Alan Modra <amodra@gmail.com>
4605
4606 PR 21412
4607 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
4608 parameters and comment.
4609 (_bfd_elf_get_reloc_section): Delete.
4610 (_bfd_elf_plt_get_reloc_section): Declare.
4611 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
4612 New functions. Don't blindly skip over assumed .rel/.rela prefix.
4613 Extracted from..
4614 (_bfd_elf_get_reloc_section): ..here. Delete.
4615 (assign_section_numbers): Call elf_get_reloc_section.
4616 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
4617 * elfxx-target.h (elf_backend_get_reloc_section): Update.
4618
46192017-04-23 Alan Modra <amodra@gmail.com>
4620
4621 PR 21409
4622 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
4623 no symbols.
4624
46252017-04-21 H.J. Lu <hongjiu.lu@intel.com>
4626
4627 PR ld/21402
4628 * elf32-i386.c (elf_i386_link_hash_entry): Add
4629 no_finish_dynamic_symbol.
4630 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
4631 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
4632 symbol, don't make it dynamic in PIE.
4633 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
4634 set no_finish_dynamic_symbol and generate R_386_RELATIVE
4635 relocation for R_386_GOT32
4636 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
4637 isn't 0.
4638
46392017-04-21 H.J. Lu <hongjiu.lu@intel.com>
4640
4641 PR ld/19617
4642 PR ld/21086
4643 * elflink.c (elf_link_add_object_symbols): Require
4644 --no-dynamic-linker with -E/--dynamic-list when creating
4645 dynamic sections.
4646
46472017-04-20 Maciej W. Rozycki <macro@imgtec.com>
4648
4649 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
4650 if forced local.
4651
46522017-04-20 Maciej W. Rozycki <macro@imgtec.com>
4653
4654 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
4655 dynamic symbol sorting.
4656
46572017-04-20 H.J. Lu <hongjiu.lu@intel.com>
4658
4659 PR ld/21382
4660 * elflink.c (elf_link_add_object_symbols): Preserve
4661 dynamic_ref_after_ir_def when restoring the symbol table for
4662 unneeded dynamic object.
4663
46642017-04-19 H.J. Lu <hongjiu.lu@intel.com>
4665
4666 PR ld/21401
4667 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
4668 on on undefined IFUNC symbol in the second PLT.
4669
46702017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
4671
4672 * peXXigen.c (pe_print_reloc): Correct chunk_end.
4673
46742017-04-19 Alan Modra <amodra@gmail.com>
4675
4676 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
4677 or make dynamic for info->dynamic_undefined_weak 0 and 1.
4678 * elf32-ppc.c:Formatting.
4679 (ensure_undefweak_dynamic): Don't make dynamic when
4680 info->dynamic_undefined_weak is zero.
4681 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4682 info->dynamic_undefined_weak. Discard undef dyn_relocs when
4683 not default visibility. Discard undef and undefweak
4684 dyn_relocs earlier.
4685 (ppc_elf_relocate_section): Adjust to suit.
4686 * elf64-ppc.c: Formatting.
4687 (ensure_undefweak_dynamic): Don't make dynamic when
4688 info->dynamic_undefined_weak is zero.
4689 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4690 info->dynamic_undefined_weak. Discard them earlier.
4691
46922017-04-17 H.J. Lu <hongjiu.lu@intel.com>
4693
4694 PR ld/21389
4695 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
4696 before generating the version definition section.
4697
46982017-04-17 Alan Modra <amodra@gmail.com>
4699
4700 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
4701 state when a regular object file defines a symbol with
4702 incompatible type to that defined by an earlier shared lib.
4703
47042017-04-13 Alan Modra <amodra@gmail.com>
4705
4706 * coffcode.h: Wrap some overly long _bfd_error_handler args.
4707 * elf.c: Likewise.
4708 * elf32-arm.c: Likewise.
4709 * elf32-i386.c: Likewise.
4710 * elf32-mep.c: Likewise.
4711 * elf64-ia64-vms.c: Likewise.
4712 * elf64-x86-64.c: Likewise.
4713 * elflink.c: Likewise.
4714 * elfnn-ia64.c: Likewise.
4715 * elfxx-mips.c: Likewise.
4716
47172017-04-13 Alan Modra <amodra@gmail.com>
4718
4719 * aoutx.h: Use %B and %A in error messages throughout file.
4720 * aout-cris.c: Likewise.
4721 * archive.c: Likewise.
4722 * binary.c: Likewise.
4723 * coff-rs6000.c: Likewise.
4724 * coff-tic4x.c: Likewise.
4725 * coffcode.h: Likewise.
4726 * coffgen.c: Likewise.
4727 * cofflink.c: Likewise.
4728 * coffswap.h: Likewise.
4729 * cpu-arm.c: Likewise.
4730 * elf-eh-frame.c: Likewise.
4731 * elf-m10300.c: Likewise.
4732 * elf.c: Likewise.
4733 * elf32-arc.c: Likewise.
4734 * elf32-arm.c: Likewise.
4735 * elf32-bfin.c: Likewise.
4736 * elf32-frv.c: Likewise.
4737 * elf32-iq2000.c: Likewise.
4738 * elf32-m32c.c: Likewise.
4739 * elf32-microblaze.c: Likewise.
4740 * elf32-nds32.c: Likewise.
4741 * elf32-rl78.c: Likewise.
4742 * elf32-rx.c: Likewise.
4743 * elf32-score.c: Likewise.
4744 * elf32-score7.c: Likewise.
4745 * elf32-sh64.c: Likewise.
4746 * elf32-v850.c: Likewise.
4747 * elf32-vax.c: Likewise.
4748 * elf32-visium.c: Likewise.
4749 * elf64-ia64-vms.c: Likewise.
4750 * elf64-mmix.c: Likewise.
4751 * elf64-sh64.c: Likewise.
4752 * elfcode.h: Likewise.
4753 * elfnn-aarch64.c: Likewise.
4754 * elfnn-ia64.c: Likewise.
4755 * elfxx-mips.c: Likewise.
4756 * hpux-core.c: Likewise.
4757 * ieee.c: Likewise.
4758 * ihex.c: Likewise.
4759 * linker.c: Likewise.
4760 * merge.c: Likewise.
4761 * mmo.c: Likewise.
4762 * oasys.c: Likewise.
4763 * pdp11.c: Likewise.
4764 * peXXigen.c: Likewise.
4765 * rs6000-core.c: Likewise.
4766 * vms-alpha.c: Likewise.
4767 * xcofflink.c: Likewise.
4768
47692017-04-13 Alan Modra <amodra@gmail.com>
4770
4771 * bfd.c (PRINT_TYPE): Define.
4772 (_doprnt): New function.
4773 (error_handler_internal): Use _doprnt.
4774 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
4775 calls in their natural order, throughout file.
4776 * coff-mcore.c: Likewise.
4777 * coff-ppc.c: Likewise.
4778 * coff-tic80.c: Likewise.
4779 * cofflink.c: Likewise.
4780 * elf-s390-common.c: Likewise.
4781 * elf.c: Likewise.
4782 * elf32-arm.c: Likewise.
4783 * elf32-i386.c: Likewise.
4784 * elf32-m32r.c: Likewise.
4785 * elf32-msp430.c: Likewise.
4786 * elf32-spu.c: Likewise.
4787 * elf64-ia64-vms.c: Likewise.
4788 * elf64-sparc.c: Likewise.
4789 * elf64-x86-64.c: Likewise.
4790 * elflink.c: Likewise.
4791 * elfnn-aarch64.c: Likewise.
4792 * elfnn-ia64.c: Likewise.
4793 * elfxx-mips.c: Likewise.
4794
47952017-04-13 Alan Modra <amodra@gmail.com>
4796
4797 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
4798 branch veneers" error. Fix double space and format message.
4799 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
4800 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
4801
48022017-04-13 Alan Modra <amodra@gmail.com>
4803
4804 * bfd-in2.h: Regenerate.
4805
48062017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4807
4808 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
4809 extra `\n' in warning/error messages.
4810 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
4811 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4812
48132017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4814
4815 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
4816 processor-specific properties with generic ELF target vector.
4817
48182017-04-10 Qing Zhao <qing.zhao@oracle.com>
4819
4820 * elf32-sparc.c (elf_backend_fixup_symbol): New.
4821 * elf64-sparc.c (elf_backend_fixup_symbol): New.
4822 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
4823 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
4824 has_non_got_reloc.
4825 (link_hash_newfunc): Initialize has_got_reloc and
4826 has_non_got_reloc.
4827 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
4828 section.
4829 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
4830 has_non_got_reloc.
4831 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
4832 has_non_got_reloc.
4833 (_bfd_sparc_elf_fixup_symbol): New function.
4834 (allocate_dynrelocs): Don't allocate space for dynamic
4835 relocations and discard relocations against resolved undefined
4836 weak symbols in executable. Don't make resolved undefined weak
4837 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
4838 relocation against undefined weak symbols in PIE.
4839 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
4840 relocations against resolved undefined weak symbols in PIE
4841 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
4842 without ynamic PLT/GOT relocations for resolved undefined weak
4843 symbols.
4844 Don't generate dynamic relocation against resolved undefined
4845 weak symbol in executable.
4846 (pie_finish_undefweak_symbol): New function.
4847 (_bfd_sparc_elf_finish_dynamic_sections): Call
4848 pie_finish_undefweak_symbol on all symbols in PIE.
4849 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
4850 (_bfd_sparc_elf_fixup_symbol): New function.
4851
48522017-04-10 Nick Clifton <nickc@redhat.com>
4853
4854 * config.bfd: Remove ns32k from obsolete list.
4855
48562017-04-10 Alan Modra <amodra@gmail.com>
4857
4858 PR 21287
4859 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
4860 (special_sections_i): Likewise for .init_array.
4861 (special_sections_p): Likewise for .preinit_array.
4862
48632017-04-07 H.J. Lu <hongjiu.lu@intel.com>
4864
4865 PR ld/19579
4866 PR ld/21306
4867 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
4868 ELF_COMMON_DEF_P for common symbols.
4869 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4870 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
4871 * elflink.c (_bfd_elf_merge_symbol): Revert commits
4872 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
4873 07492f668d2173da7a2bda3707ff0985e0f460b6.
4874
48752017-04-07 Pedro Alves <palves@redhat.com>
4876
4877 * opncls.c (bfd_get_debug_link_info): Rename to...
4878 (bfd_get_debug_link_info_1): ... this. Change type of second
4879 parameter to void pointer. Adjust.
4880 (bfd_get_debug_link_info): Reimplement on top of
4881 bfd_get_debug_link_info_1.
4882 (separate_debug_file_exists, separate_alt_debug_file_exists):
4883 Change type of second parameter to void pointer. Adjust.
4884 (get_func_type, check_func_type): Change type of second parameter
4885 to void pointer.
4886 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
4887 the callback functions instead of passing the address of a local.
4888 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
4889 find_separate_debug_file.
4890 (get_alt_debug_link_info_shim): Change type of second parameter to
4891 void pointer. Adjust.
4892 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
4893 find_separate_debug_file.
4894 (get_build_id_name, bfd_boolean check_build_id_file): Change type
4895 of second parameter to void pointer. Adjust.
4896 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
4897 pointer local to find_separate_debug_file.
4898
48992017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
4900
4901 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
4902 external symbols with a definition.
4903 (_bfd_coff_gc_mark_extra_sections): Fix typo.
4904
49052017-04-07 Alan Modra <amodra@gmail.com>
4906
4907 * po/SRC-POTFILES.in: Regenerate.
4908
49092017-04-05 Alan Modra <amodra@gmail.com>
4910
4911 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
4912 reference counting.
4913
49142017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
4915
4916 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
4917 numbers for DataDirectory entry indicies passed to
4918 add_data_entry().
4919
49202017-04-04 H.J. Lu <hongjiu.lu@intel.com>
4921
4922 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
4923 each GNU_MBIND section and align GNU_MBIND section to page size.
4924 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
4925 segment for each GNU_MBIND section.
4926 (_bfd_elf_init_private_section_data): Copy sh_info from input
4927 for GNU_MBIND section.
4928
49292017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
4930
4931 * elfnn-riscv.c (GP_NAME): Delete.
4932 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
4933 (_bfd_riscv_relax_lui): Likewise.
4934
49352017-04-04 Nick Clifton <nickc@redhat.com>
4936
4937 PR binutils/21342
4938 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
4939 dereference.
4940 (bfd_elf_final_link): Only initialize the extended symbol index
4941 section if there are extended symbol tables to list.
4942
49432017-04-03 H.J. Lu <hongjiu.lu@intel.com>
4944
4945 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
4946 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
4947 * configure.ac (elf): Add elf-properties.lo.
4948 * Makefile.in: Regenerated.
4949 * configure: Likewise.
4950 * elf-bfd.h (elf_property_kind): New.
4951 (elf_property): Likewise.
4952 (elf_property_list): Likewise.
4953 (elf_properties): Likewise.
4954 (_bfd_elf_parse_gnu_properties): Likewise.
4955 (_bfd_elf_get_property): Likewise.
4956 (_bfd_elf_link_setup_gnu_properties): Likewise.
4957 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
4958 and setup_gnu_properties.
4959 (elf_obj_tdata): Add properties.
4960 * elf-properties.c: New file.
4961 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
4962 (elf_i386_merge_gnu_properties): Likewise.
4963 (elf_backend_parse_gnu_properties): Likewise.
4964 (elf_backend_merge_gnu_properties): Likewise.
4965 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4966 (elf_x86_64_merge_gnu_properties): Likewise.
4967 (elf_backend_parse_gnu_properties): Likewise.
4968 (elf_backend_merge_gnu_properties): Likewise.
4969 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
4970 (elf_backend_parse_gnu_properties): Likewise.
4971 (elf_backend_setup_gnu_properties): Likewise.
4972 (elfNN_bed): Add elf_backend_parse_gnu_properties,
4973 elf_backend_merge_gnu_properties and
4974 elf_backend_setup_gnu_properties.
4975
49762017-03-30 Pip Cet <pipcet@gmail.com>
4977
4978 * elf32-wasm32.c: Add relocation code, two relocs.
4979 * reloc.c: Add wasm32 relocations.
4980 * libbfd.h: Regenerate.
4981 * bfd-in2.h: Regenerate.
4982 * bfd/po/bfd.pot: Regenerate.
4983
49842017-03-29 Nick Clifton <nickc@redhat.com>
4985
4986 PR binutils/18025
4987 * coff-bfd.h (struct coff_section_data): Add new fields:
4988 saved_bias and bias.
4989 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
4990 computed for PE binaries.
4991 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
4992 missing abbrev.
4993
49942017-03-28 Hans-Peter Nilsson <hp@axis.com>
4995
4996 PR ld/16044
4997 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
4998 to handle a local symbol with a hash-symbol-entry; without PLT.
4999 Add BFD_ASSERT for an incidental case with GOT entry present.
5000 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
5001 isn't forced-or-set local.
5002
50032017-03-27 Pip Cet <pipcet@gmail.com>
5004
5005 * wasm-module.c: New file to support WebAssembly modules.
5006 * wasm-module.h: New file to support WebAssembly modules.
5007 * doc/webassembly.texi: Start documenting wasm-module.c.
5008 * config.bfd: Add wasm_vec.
5009 * targets.c: Likewise.
5010 * configure.ac: Likewise.
5011 * Makefile.am: Add entries for wasm-module.c.
5012 * Makefile.in: Regenerate.
5013 * configure: Regenerate.
5014 * po/SRC-POTFILES.in: Regenerate.
5015
50162017-03-27 Pip Cet <pipcet@gmail.com>
5017
5018 * cpu-wasm32.c: New file to support wasm32 architecture.
5019 * elf32-wasm32.c: New file to support wasm32 architecture.
5020 * Makefile.am: Add wasm32 architecture.
5021 * archures.c: Likewise.
5022 * config.bfd: Likewise.
5023 * configure.ac: Likewise.
5024 * targets.c: Likewise.
5025 * Makefile.in: Regenerate.
5026 * bfd-in2.h: Regenerate.
5027 * configure: Regenerate.
5028 * po/SRC-POTFILES.in: Regenerate.
5029
50302017-03-20 Alan Modra <amodra@gmail.com>
5031
5032 PR 21266
5033 * elf64-ppc.c (compare_symbols): Stabilize sort.
5034
50352017-03-18 Alan Modra <amodra@gmail.com>
5036
5037 * elf64-ppc.c (struct ppc_link_hash_table): Add
5038 local_ifunc_resolver and maybe_local_ifunc_resolver.
5039 (ppc_build_one_stub): Set flags on emitting dynamic
5040 relocation to ifunc.
5041 (ppc64_elf_relocate_section): Likewise.
5042 (ppc64_elf_finish_dynamic_symbol): Likewise.
5043 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
5044 local dynamic relocs to ifuncs.
5045 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
5046 local_ifunc_resolver and maybe_local_ifunc_resolver.
5047 (ppc_elf_relocate_section): Set flag on emitting dynamic
5048 relocation to ifuncs.
5049 (ppc_elf_finish_dynamic_symbol): Likewise.
5050 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
5051 dynamic relocs to ifuncs.
5052
50532017-03-13 Nick Clifton <nickc@redhat.com>
5054
5055 PR binutils/21202
5056 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
5057 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
5058 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
5059 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
5060 * bfd-in2.h: Regenerate.
5061 * libbfd.h: Regenerate.
5062 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
5063 names.
5064 (IS_AARCH64_TLSDESC_RELOC): Likewise.
5065 (elfNN_aarch64_howto_table): Likewise.
5066 (aarch64_tls_transition_without_check): Likewise.
5067 (aarch64_reloc_got_type): Likewise.
5068 (elfNN_aarch64_final_link_relocate): Likewise.
5069 (elfNN_aarch64_tls_relax): Likewise.
5070 (elfNN_aarch64_relocate_section): Likewise.
5071 (elfNN_aarch64_gc_sweep_hook): Likewise.
5072 (elfNN_aarch64_check_relocs): Likewise.
5073 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
5074 (_bfd_aarch64_elf_resolve_relocation): Likewise.
5075
50762017-03-11 Alan Modra <amodra@gmail.com>
5077
5078 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
5079 parameter is in fact used. Whitespace fixes.
5080 * elf64-ppc.c: Likewise.
5081
50822017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
5083
5084 * rs6000-core.c (CORE_NEW): Simplify macro when
5085 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
5086
50872017-03-07 Alan Modra <amodra@gmail.com>
5088
5089 PR 21224
5090 PR 20519
5091 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
5092 dyn_relocs check.
5093
50942017-03-05 Alan Modra <amodra@gmail.com>
5095
5096 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
5097 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
5098 (next_cie_fde_offset): New function.
5099 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
5100 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
5101 four bytes. Align CIEs to four or eight bytes depending on
5102 per_encoding_aligned8. Align FDEs according to their encoding.
5103 Pad last FDE to output section alignment.
5104 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
5105 assertion.
5106 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
5107 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
5108 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
5109
51102017-03-02 Martin Bickel <binutils@ineranves.de>
5111
5112 PR ld/21212
5113 * elf.c (rewrite_elf_program_header): Do not issue a warning for
5114 empty segments which have a zero filesz, but a non-zero memsz.
5115
51162017-03-02 Alan Modra <amodra@gmail.com>
5117
5118 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
5119
51202017-02-28 Alan Modra <amodra@gmail.com>
5121
5122 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
5123 (ppc64_elf_relocate_section): Likewise.
5124
51252017-02-28 Alan Modra <amodra@gmail.com>
5126
5127 PR 20995
5128 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
5129 rather than elf32_nios2_hash_table or elf_hash_table.
5130 (create_got_section): Likewise.
5131 (nios2_elf32_finish_dynamic_symbol): Likewise.
5132 (nios2_elf32_adjust_dynamic_symbol): Likewise.
5133 (nios2_elf32_size_dynamic_sections): Likewise.
5134 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
5135 vars. Use htab equivalents directly instead. Don't create
5136 all dynamic sections on needing just the GOT. Use a goto
5137 rather than a fall-through with reloc test. Ensure
5138 htab->dynobj is set when making dynamic sreloc section.
5139 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
5140 equivalent directly instead. Don't segfault on looking for
5141 .dynamic when dynamic sections have not been created. Don't
5142 segfault on .got.plt being discarded.
5143 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
5144 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
5145 fixme and another not so relevant comment.
5146 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
5147 already set, set hash table dynobj on creating .sbss.
5148
51492017-02-28 Alan Modra <amodra@gmail.com>
5150
5151 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
5152 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
5153 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
5154 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
5155 (ppc64_elf_relocate_section): Likewise.
5156 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
5157 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
5158 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
5159 * libbfd.h: Regenerate.
5160 * bfd-in2.h: Regenerate.
5161
51622017-02-28 Alan Modra <amodra@gmail.com>
5163
5164 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
5165 dynamic .data.rel.ro read-only.
5166 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
5167 rather than section flags when deciding where copy reloc goes.
5168 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
5169 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
5170 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
5171 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
5172 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
5173 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
5174 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
5175 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
5176 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
5177 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
5178 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
5179 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
5180 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
5181 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
5182 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
5183 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
5184 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
5185 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
5186 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
5187
51882017-02-28 Maciej W. Rozycki <macro@imgtec.com>
5189
5190 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
5191 `jalr $0, $25' instruction encoding.
5192
51932017-02-27 Nick Clifton <nickc@redhat.com>
5194
5195 PR ld/21180
5196 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
5197 generating a seg-fault when encountering a symbol that has been
5198 deleted by garbage collection.
5199
52002017-02-25 Alan Modra <amodra@gmail.com>
5201
5202 * elf32-arc.c (struct dynamic_sections): Delete.
5203 (enum dyn_section_types): Delete.
5204 (dyn_section_names): Delete.
5205 (arc_create_dynamic_sections): Delete.
5206 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
5207 segfault on discarded .rela.plt section.
5208 (elf_arc_size_dynamic_sections): Formatting. Don't call
5209 arc_create_dynamic_sections. Don't allocate memory for sections
5210 handled by the generic linker. Correct code finding relocs in
5211 read-only sections. Set SEC_EXCLUDE on zero size .got,
5212 .got.plt, and .dynbss sections. Do set .interp for pies.
5213
52142017-02-24 Andrew Waterman <andrew@sifive.com>
5215
5216 * elfnn-riscv.c (GP_NAME): New macro.
5217 (riscv_global_pointer_value): Use it.
5218 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
5219 output section, consider only that section's alignment.
5220
52212017-02-23 Maciej W. Rozycki <macro@imgtec.com>
5222
5223 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
5224 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
5225 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
5226 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
5227
52282017-02-23 Maciej W. Rozycki <macro@imgtec.com>
5229
5230 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
5231 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
5232 or misaligned.
5233
52342017-02-23 Alan Modra <amodra@gmail.com>
5235
5236 PR 20744
5237 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
5238 16D relocations.
5239 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
5240 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
5241 relocs.
5242
52432017-02-22 Maciej W. Rozycki <macro@imgtec.com>
5244
5245 PR ld/20828
5246 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
5247 processing ahead of the call to `elf_gc_sweep_symbol'.
5248
52492017-02-22 Nick Clifton <nickc@redhat.com>
5250
5251 PR binutils/21193
5252 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
5253 created section 4-byte alignment.
5254
52552017-02-22 Alan Modra <amodra@gmail.com>
5256
5257 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
5258 on .got or .plt output section being discarded by script.
5259 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
5260 vxworks splt temp.
5261
52622017-02-21 Alan Modra <amodra@gmail.com>
5263
5264 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
5265 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
5266
52672017-02-20 Alan Modra <amodra@gmail.com>
5268
5269 PR 21181
5270 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
5271 if DT_RELSZ/DT_RELASZ is zero.
5272
52732017-02-17 Nick Clifton <nickc@redhat.com>
5274
5275 * compress.c (bfd_get_full_section_contents): Remember to reduce
5276 compressed size by the sizeof the compression header when
5277 decompressing the contents.
5278
52792017-02-17 Pedro Alves <palves@redhat.com>
5280
5281 * srec.c (Chunk): Rename to ...
5282 (_bfd_srec_len): ... this.
5283 (S3Forced): Rename to ...
5284 (_bfd_srec_forceS3): ... this.
5285 * objcopy.c: Adjust all references.
5286
52872017-02-17 Pedro Alves <palves@redhat.com>
5288
5289 * archive.c (bsd_write_armap): Rename to ...
5290 (_bfd_bsd_write_armap): ... this.
5291 (coff_write_armap): Rename to ...
5292 (_bfd_coff_write_armap): ... this.
5293 * libbfd-in.h (bsd_write_armap): Rename to ...
5294 (_bfd_bsd_write_armap): ... this.
5295 (coff_write_armap): Rename to ...
5296 (_bfd_coff_write_armap): ... this.
5297 * aout-target.h, aout-tic30.c: Adjust all users.
5298 * libbfd.h: Regenerate.
5299
53002017-02-17 Pedro Alves <palves@redhat.com>
5301
5302 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
5303 (warn_deprecated): Rename to ...
5304 (_bfd_warn_deprecated): ... this.
5305 * libbfd.c (warn_deprecated): Rename to ...
5306 (_bfd_warn_deprecated): ... this.
5307 * bfd-in2.h: Regenerate.
5308
53092017-02-17 Pedro Alves <palves@redhat.com>
5310
5311 * bfdio.c (real_ftell): Rename to ...
5312 (_bfd_real_ftell): ... this.
5313 (real_fseek): Rename to ...
5314 (_bfd_real_fseek): ... this.
5315 (real_fopen): Rename to ...
5316 (_bfd_real_fopen): ... this.
5317 * libbfd-in.h (real_ftell): Rename to ...
5318 (_bfd_real_ftell): ... this.
5319 (real_fseek): Rename to ...
5320 (_bfd_real_fseek): ... this.
5321 (real_fopen): Rename to ...
5322 (_bfd_real_fopen): ... this.
5323 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
5324 * libbfd.h: Regenerate.
5325
53262017-02-17 Pedro Alves <palves@redhat.com>
5327
5328 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
5329 * libbfd.c (read_unsigned_leb128): Rename to ...
5330 (_bfd_read_unsigned_leb128): ... this.
5331 (read_signed_leb128): Rename to ...
5332 (_bfd_read_signed_leb128): ... this.
5333 (safe_read_leb128): Rename to ...
5334 (_bfd_safe_read_leb128): ... this.
5335 * libbfd-in.h (read_unsigned_leb128): Rename to ...
5336 (_bfd_read_unsigned_leb128): ... this.
5337 (read_signed_leb128): Rename to ...
5338 (_bfd_read_signed_leb128): ... this.
5339 (safe_read_leb128): Rename to ...
5340 (_bfd_safe_read_leb128): ... this.
5341 * libbfd.h: Renegerate.
5342
53432017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
5344
5345 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
5346 before trying to fine matching file and line information.
5347
53482017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
5349
5350 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
5351 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
5352 not match current bfd, then reload debug information. Record bfd
5353 we're loading debug info for in the stash. If we have debug
5354 informatin in the cache then perform section placement before
5355 returning.
5356
53572017-02-16 Alan Modra <amodra@gmail.com>
5358
5359 PR 21000
5360 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
5361 * elfxx-target.h (elf_backend_no_page_alias): Define.
5362 (elfNN_bed): Init new field.
5363 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
5364 ensure PT_LOAD segment starts on a new page.
5365 * elf32-hppa.c (elf_backend_no_page_alias): Define.
5366
53672017-02-16 Alan Modra <amodra@gmail.com>
5368
5369 PR 21132
5370 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
5371 if pic.
5372
53732017-02-16 Jiong Wang <jiong.wang@arm.com>
5374
5375 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
5376 * bfd-in2.h: Regenerated.
5377
53782017-02-15 H.J. Lu <hongjiu.lu@intel.com>
5379
5380 PR ld/21168
5381 * elf32-i386.c (elf_i386_relocate_section): Allow
5382 "lea foo@GOT, %reg" in PIC.
5383
53842017-02-15 H.J. Lu <hongjiu.lu@intel.com>
5385
5386 PR ld/20244
5387 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
5388 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
5389 error against local IFUNC symbol without a base register for
5390 PIC.
5391
53922017-02-15 Maciej W. Rozycki <macro@imgtec.com>
5393
5394 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
5395 `%P: %H:' with `info->callbacks->einfo'.
5396 (ppc_elf_relocate_section): Likewise.
5397 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
5398 (ppc64_elf_edit_toc): Likewise.
5399 (ppc64_elf_relocate_section): Likewise.
5400
54012017-02-14 Alan Modra <amodra@gmail.com>
5402
5403 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
5404 --gc-keep-exported, and test versioned field of sym rather than
5405 looking for @ in name.
5406
54072017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
5408
5409 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
5410 __global_pointer$.
5411
54122017-02-13 Nick Clifton <nickc@redhat.com>
5413
5414 PR binutils/21151
5415 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
5416 unit length field.
5417
54182017-02-07 Andrew Waterman <andrew@sifive.com>
5419
5420 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
5421 entry size if PLT header is written.
5422
54232017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
5424
5425 Fix sparc64 dynamic relocation processing to use the dynamic
5426 symbol count.
5427 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
5428 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
5429 should be used.
5430
54312017-02-03 Nick Clifton <nickc@redhat.com>
5432
5433 PR 21096
5434 * coffcode.h (coff_write_object_contents): Enlarge size of
5435 s_name_buf in order to avoid compile time warning about possible
5436 integer truncation.
5437 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
5438 32-bits of insn value before printing into buffer.
5439
54402017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5441
5442 * elfxx-mips.c (mips_elf_hash_sort_data): Add
5443 `max_local_dynindx'.
5444 (mips_elf_sort_hash_table): Handle it.
5445 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
5446 symbols bump up `max_local_dynindx' rather than
5447 `max_non_got_dynindx'.
5448
54492017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5450
5451 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
5452 `min_got_dynindx', `max_unref_got_dynindx' and
5453 `max_non_got_dynindx' members to the `bfd_size_type' data type.
5454 (mips_elf_sort_hash_table): Adjust accordingly.
5455
54562017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5457
5458 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
5459 to access the hash table.
5460
54612017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5462
5463 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
5464 non-NULL `htab' to the beginning.
5465
54662017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5467
5468 * elflink.c (elf_gc_sweep): Wrap overlong line.
5469
54702017-01-30 Maciej W. Rozycki <macro@imgtec.com>
5471
5472 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
5473 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
5474 * elfxx-mips.c (mips_elf_link_hash_table): Add
5475 `ignore_branch_isa' member.
5476 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
5477 in branch relocation calculation as an error if
5478 `ignore_branch_isa' has been set.
5479 (_bfd_mips_elf_insn32): Rename to...
5480 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
5481 parameter to `insn32' and add an `ignore_branch_isa' parameter.
5482 Handle the new parameter.
5483
54842017-01-27 Hans-Peter Nilsson <hp@axis.com>
5485
5486 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
5487 local variable dynobj.
5488
5489 PR ld/20995
5490 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
5491 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
5492 executable from read-only sections into sdynrelro.
5493 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
5494 dynamic relocs in sdynrelro.
5495 (elf_backend_want_dynrelro): Define.
5496
54972017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5498
5499 * config.bfd (*-*-rtemsaout*): Mark as removed.
5500
55012017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5502
5503 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
5504 (arm-*-rtems*): Move to (arm*-*-eabi*).
5505 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
5506 (m68-*-rtems*): Move to (m68*-*-elf*).
5507
55082017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5509
5510 * config.bfd (*-*-rtemscoff*): Mark as removed.
5511
55122017-01-24 Maciej W. Rozycki <macro@imgtec.com>
5513
5514 PR ld/20828
5515 * elflink.c (bfd_elf_record_link_assignment): Revert last
5516 change and don't ever clear `forced_local'. Set `mark'
5517 unconditionally.
5518 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
5519 file.
5520 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
5521 (bfd_elf_size_dynamic_sections): ... here.
5522 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
5523 and set `mark' instead in `__tls_get_addr_opt' processing.
5524 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
5525
55262017-01-24 Alan Modra <amodra@gmail.com>
5527
5528 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
5529 where dynamic relocs are preferable. Allow ifunc too.
5530 (ensure_undefweak_dynamic): New function.
5531 (allocate_dynrelocs): Use it here. Move plt handling last and
5532 don't make symbols dynamic, simplifying loop. Only make undef
5533 weak symbols with GOT entries dynamic. Correct condition
5534 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
5535 comments. Remove goto.
5536 (ppc_elf_relocate_section): Correct test for using dynamic
5537 symbol on GOT relocs. Rearrange test for emitting GOT relocs
5538 to suit. Set up explicit tls_index entries and implicit GOT
5539 tls_index entries resolvable at link time for
5540 __tls_get_addr_opt. Simplify test to clear mem for prelink.
5541 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
5542 (ensure_undefweak_dynamic): New function.
5543 (allocate_dynrelocs): Use it here. Only make undef weak symbols
5544 with GOT entries dynamic. Remove unnecessary test of
5545 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
5546 (ppc64_elf_relocate_section): Correct test for using dynamic
5547 symbol on GOT relocs. Rearrange test for emitting GOT relocs
5548 to suit. Set up explicit tls_index entries and implicit GOT
5549 tls_index entries resolvable at link time for __tls_get_addr_opt.
5550 Simplify expression to clear mem for prelink.
5551
55522017-01-23 Yury Norov <ynorov@caviumnetworks.com>
5553
5554 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
5555
55562017-01-20 Jiong Wang <jiong.wang@arm.com>
5557
5558 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
5559 (elf_backend_hash_symbol): Define.
5560
55612017-01-18 Maciej W. Rozycki <macro@imgtec.com>
5562
5563 PR ld/20828
5564 * elflink.c (bfd_elf_record_link_assignment): Clear any
5565 `forced_local' marking for DSO symbols that are not being
5566 provided.
5567
55682017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
5569
5570 * elfnn-riscv.c (riscv_elf_object_p): New function.
5571
55722017-01-12 H.J. Lu <hongjiu.lu@intel.com>
5573
5574 PR ld/21038
5575 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
5576 plt_bnd_eh_frame.
5577 (elf_x86_64_check_relocs): Create .eh_frame section for the
5578 .plt.bnd section.
5579 (elf_x86_64_size_dynamic_sections): Allocate and initialize
5580 .eh_frame section for the .plt.bnd section.
5581 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
5582 for the .plt.bnd section.
5583
55842017-01-12 Nick Clifton <nickc@redhat.com>
5585
5586 PR binutils/20876
5587 * opncls.c (find_separate_debug_file): Add include_dirs
5588 parameter. Only include the directory part of the bfd's filename
5589 in search paths if include_dirs is true. Add a couple of extra
5590 locations for looking for debug files.
5591 ( bfd_follow_gnu_debuglink): Update invocation of
5592 find_separate_debug_file.
5593 (bfd_follow_gnu_debugaltlink): Likewise.
5594 (get_build_id): New function: Finds the build-id of the given bfd.
5595 (get_build_id_name): New function: Computes the name of the
5596 separate debug info file for a bfd, based upon its build-id.
5597 (check_build_id_file): New function: Checks to see if a separate
5598 debug info file exists at the given location, and that its
5599 build-id matches that of the original bfd.
5600 (bfd_follow_build_id_debuglink): New function: Finds a separate
5601 debug info file for a given bfd by using the build-id method.
5602 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
5603 method of locating a separate debug info file before using the
5604 debuglink method.
5605 * bfd-in2.h: Regenerate.
5606
56072017-01-11 H.J. Lu <hongjiu.lu@intel.com>
5608
5609 PR ld/21038
5610 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
5611 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
5612 elf_x86_64_eh_frame_plt_got.
5613 (elf_x86_64_size_dynamic_sections): Get unwind info from
5614 elf_x86_64_bnd_arch_bed for the BND PLT.
5615
56162017-01-11 Jeremy Soller <jackpot51@gmail.com>
5617
5618 * config.bfd: Add entries for i686-redox and x86_64-redox.
5619
56202017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5621
5622 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
5623 to 4 bytes.
5624 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
5625 .eh_frame section to 4 bytes for x32.
5626 (elf_x86_64_check_relocs): Likewise.
5627
56282017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5629
5630 PR ld/20830
5631 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
5632 (PLT_GOT_FDE_LENGTH): Likewise.
5633 (elf_i386_plt_layout): Add eh_frame_plt_got and
5634 eh_frame_plt_got_size.
5635 (elf_i386_plt): Updated.
5636 (elf_i386_link_hash_table): Add plt_got_eh_frame.
5637 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
5638 (elf_i386_size_dynamic_sections): Allocate and initialize
5639 .eh_frame section for .plt.got.
5640 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
5641 .plt.got.
5642 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
5643 eh_frame_plt_got_size.
5644 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
5645 (PLT_GOT_FDE_LENGTH): Likewise.
5646 (elf_x86_64_backend_data): Add eh_frame_plt_got and
5647 eh_frame_plt_got_size.
5648 (elf_x86_64_arch_bed): Updated.
5649 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
5650 eh_frame_plt_got_size.
5651 (elf_x86_64_nacl_arch_bed): Likewise.
5652 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
5653 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
5654 (elf_x86_64_size_dynamic_sections): Allocate and initialize
5655 .eh_frame section for .plt.got.
5656 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
5657 for .plt.got.
5658
56592017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5660
5661 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
5662 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
5663
56642017-01-09 Nick Clifton <nickc@redhat.com>
5665
5666 * dwarf2.c (lookup_address_in_function_table): Return early if
5667 there are no functions in the given comp unit, or if the high
5668 address of the last function in the comp unit is less than the
5669 desired address.
5670
56712017-01-09 Nick Clifton <nickc@redhat.com>
5672
5673 PR binutils/21013
5674 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
5675 message if there are too many symbols to load.
5676
56772017-01-04 James Clarke <jrtc27@jrtc27.com>
5678
5679 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
5680 if relocs are cached.
5681
56822017-01-03 Rich Felker <bugdal@aerifal.cx>
5683
5684 PR ld/21017
5685 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
5686 for R_MICROBLAZE_GOTOFF_64.
5687
56882017-01-03 Nick Clifton <nickc@redhat.com>
5689
5690 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
5691 warning about using a possibly uninitialised variable.
5692
56932017-01-02 Alan Modra <amodra@gmail.com>
5694
5695 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
5696 (allocate_plt_static, allocate_dynrelocs): Use it.
5697
56982017-01-02 Alan Modra <amodra@gmail.com>
5699
5700 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
5701 .PARISC.unwind section.
5702
57032017-01-02 Alan Modra <amodra@gmail.com>
5704
5705 PR ld/20989
5706 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
5707 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
5708 indirect to GOT pointer relative code edit.
5709
57102017-01-02 Alan Modra <amodra@gmail.com>
5711
5712 Update year range in copyright notice of all files.
5713
5714For older changes see ChangeLog-2016
5715\f
5716Copyright (C) 2017 Free Software Foundation, Inc.
5717
5718Copying and distribution of this file, with or without modification,
5719are permitted in any medium without royalty provided the copyright
5720notice and this notice are preserved.
5721
5722Local Variables:
5723mode: change-log
5724left-margin: 8
5725fill-column: 74
5726version-control: never
5727End:
GDB Binutils - Deliverables
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