ld x86_64 tests: Accept x86-64-v3 as a needed ISA
[binutils-gdb.git] / bfd / ChangeLog-2017
blob9810eef7fb6b757e24056c463d0fb84c05033dad
1 2017-12-19  Alan Modra  <amodra@gmail.com>
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.
9 2017-12-15  Nick Clifton  <nickc@redhat.com>
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.
16 2017-12-14  Nick Clifton  <nickc@redhat.com>
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.
27 2017-12-13  Renlin Li  <renlin.li@arm.com>
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.
33 2017-12-11  Sangamesh Mallayya  <sangamesh.swamy@in.ibm.com>
35         * bfd.c (bfd_get_sign_extend_vma): Correct typo.
37 2017-12-09  Alan Modra  <amodra@gmail.com>
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.
43 2017-12-08  Nick Clifton  <nickc@redhat.com>
45         * elfcode.h (elf_write_relocs): Check for an empty howto field.
47 2017-12-08  Sangamesh Mallayya  <sangamesh.swamy@in.ibm.com>
49         * bfd.c (bfd_get_sign_extend_vma): Handle aix5coff64-rs6000.
51 2017-12-06  Alan Modra  <amodra@gmail.com>
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.
123 2017-12-06  Alan Modra  <amodra@gmail.com>
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.
131 2017-12-06  Alan Modra  <amodra@gmail.com>
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.
178 2017-12-06  Alan Modra  <amodra@gmail.com>
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.
184 2017-12-04  Alan Modra  <amodra@gmail.com>
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.
195 2017-12-01  H.J. Lu  <hongjiu.lu@intel.com>
197         * elfxx-x86.c (_bfd_x86_elf_readonly_dynrelocs): Print symbol
198         for map file output.
200 2017-12-01  Alan Modra  <amodra@gmail.com>
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.
252 2017-12-01  Alan Modra  <amodra@gmail.com>
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.
273 2017-11-29  Nick Clifton  <nickc@redhat.com>
275         PR 22509
276         * coffcode.h (coff_slurp_reloc_table): Check for a NULL symbol
277         pointer when processing relocs.
279 2017-11-29  Stefan Stroe  <stroestefan@gmail.com>
281         * po/Make-in (datadir): Define as @datadir@.
282         (localedir): Define as @localedir@.
283         (gnulocaledir, gettextsrcdir): Use @datarootdir@.
285 2017-11-28  Nick Clifton  <nickc@redhat.com>
287         PR 22507
288         * coffgen.c (_bfd_coff_read_string_table): Check for an excessive
289         size of the external string table.
291 2017-11-28  Nick Clifton  <nickc@redhat.com>
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.
308 2017-11-28  H.J. Lu  <hongjiu.lu@intel.com>
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.
365 2017-11-28  Alan Modra  <amodra@gmail.com>
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.
374 2017-11-28  Alan Modra  <amodra@gmail.com>
376         * elf64-mmix.c (bfd_elf64_bfd_copy_link_hash_symbol_type): Define.
378 2017-11-28  H.J. Lu  <hongjiu.lu@intel.com>
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.
387 2017-11-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
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.
395 2017-11-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
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.
402 2017-11-24  H.J. Lu  <hongjiu.lu@intel.com>
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.
417 2017-11-23  Alan Modra  <amodra@gmail.com>
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.
436 2017-11-23  Alan Modra  <amodra@gmail.com>
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.
444 2017-11-23  Alan Modra  <amodra@gmail.com>
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.
507 2017-11-21  Alan Modra  <amodra@gmail.com>
509         * elf-bfd.h (elf_symbol_from): Check for NULL symbol bfd.
510         * elfcode.h (elf_slurp_reloc_table_from_section): Add FIXME comment.
512 2017-11-20  Nick Clifton  <nickc@redhat.com>
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.
519 2017-11-20  Alan Modra  <amodra@gmail.com>
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.
529 2017-11-18  Jim Wilson  <jimw@sifive.com>
531         * elfnn-riscv.c (_bfd_riscv_relax_align): Add space between alignment
532         and to in error message.
534 2017-11-17  H.J. Lu  <hongjiu.lu@intel.com>
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.
539 2017-11-16  Nick Clifton  <nickc@redhat.com>
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.
546 2017-11-16  Nick Clifton  <nickc@redhat.com>
548         * merge.c (sec_merge_emit): Always create padding buffer.  Add
549         asserts to make sure that the buffer is long enough.
551 2017-11-15  Alan Modra  <amodra@gmail.com>
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.
558 2017-11-14  Alan Modra  <amodra@gmail.com>
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.
567 2017-11-14  Alan Modra  <amodra@gmail.com>
569         * elf64-ppc.c (ppc64_elf_size_stubs): Correct test for user
570         .eh_frame info.
572 2017-11-13  Jan Beulich  <jbeulich@suse.com>
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.
580 2017-11-12  H.J. Lu  <hongjiu.lu@intel.com>
582         PR ld/22423
583         * elf.c (_bfd_elf_map_sections_to_segments): Remove PF_X from
584         PT_PHDR segment.
586 2017-11-12  Alan Modra  <amodra@gmail.com>
588         * elflink.c (elf_link_add_object_symbols): Ignore anything but
589         defined and defweak symbols when setting up weakdefs.
591 2017-11-12  Alan Modra  <amodra@gmail.com>
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.
614 2017-11-08  Djordje Todorovic  <djordje.todorovic@rt-rk.com>
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.
620 2017-11-08  Djordje Todorovic  <djordje.todorovic@rt-rk.com>
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.
629 2017-11-07  Alan Modra  <amodra@gmail.com>
631         * elf64-ppc.c (ppc64_elf_build_stubs): Correct pluralization in
632         statistics message.
634 2017-11-07  Alan Modra  <amodra@gmail.com>
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.
644 2017-11-05  Alan Modra  <amodra@gmail.com>
646         PR 22397
647         * bfd.c (_bfd_doprnt_scan): Check args index before storing, not
648         after.
650 2017-11-05  Alan Modra  <amodra@gmail.com>
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.
662 2017-11-04  Alan Modra  <amodra@gmail.com>
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.
672 2017-11-04  Alan Modra  <amodra@gmail.com>
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.
681 2017-11-04  Alan Modra  <amodra@gmail.com>
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.
694 2017-11-04  Alan Modra  <amodra@gmail.com>
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.
706 2017-11-03  H.J. Lu  <hongjiu.lu@intel.com>
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.
720 2017-11-03  Mingi Cho  <mgcho.minic@gmail.com>
721             Nick Clifton  <nickc@redhat.com>
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.
728 2017-11-01  James Bowman  <james.bowman@ftdichip.com>
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.
745 2017-11-01  Nick Clifton  <nickc@redhat.com>
747         PR 22376
748         * coffcode.h (coff_slurp_line_table): Check for an excessively
749         large line number count.
751 2017-11-01  Nick Clifton  <nickc@redhat.com>
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.
757 2017-11-01  Alan Modra  <amodra@gmail.com>
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.
766 2017-11-01  Nick Clifton  <nickc@redhat.com>
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.
774 2017-10-31  Nick Clifton  <nickc@redhat.com>
776         PR 22373
777         * peicode.h (pe_bfd_read_buildid): Check for invalid size and data
778         offset values.
780 2017-10-30  Alan Modra  <amodra@gmail.com>
782         * elf32-frv.c (ELF_TARGET_ID): Don't define for generic
783         elf target.
785         * elflink.c (elf_gc_sweep): Test elf_object_id in addition to
786         relocs_compatible.
787         (bfd_elf_gc_sections): Likewise.
789 2017-10-30  Alan Modra  <amodra@gmail.com>
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.
805 2017-10-28  Alan Modra  <amodra@gmail.com>
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.
813 2017-10-25  Alan Modra  <amodra@gmail.com>
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.
819 2017-10-24  Andrew Waterman  <andrew@sifive.com>
821         * elfnn-riscv.c (_bfd_riscv_relax_lui): Don't relax to c.lui
822         when rd is x0.
824 2017-10-24  Renlin Li  <renlin.li@arm.com>
826         PR ld/21703
827         * elflink.c (_bfd_elf_merge_symbol): Handle multiple definition case.
829 2017-10-23  Nick Clifton  <nickc@redhat.com>
831         PR 22319
832         * elflink.c (elf_link_output_extsym): Keep global undefined
833         symbols if they have been marked as needed.
835 2017-10-23  Maciej W. Rozycki  <macro@imgtec.com>
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'.
842 2017-10-22  Hans-Peter Nilsson  <hp@axis.com>
844         PR gas/22304
845         * config.bfd (cris-*-* | crisv32-*-*): Require a 64-bit BFD.
847 2017-10-19  Palmer Dabbelt  <palmer@dabbelt.com>
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.
865 2017-10-19  Palmer Dabbelt  <palmer@dabbelt.com>
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.
872 2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
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.
882 2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
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.
892 2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
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.
902 2017-10-18  H.J. Lu  <hongjiu.lu@intel.com>
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.
908 2017-10-17  H.J. Lu  <hongjiu.lu@intel.com>
910         * elf32-microblaze.c (microblaze_elf_check_relocs): Check for
911         indirect and warning symbols.
913 2017-10-17  Alan Modra  <amodra@gmail.com>
915         PR 22307
916         * elf-properties.c (_bfd_elf_parse_gnu_properties): Compare datasz
917         against size left rather than comparing pointers.  Reorganise loop.
919 2017-10-17  Alan Modra  <amodra@gmail.com>
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.
925 2017-10-16  H.J. Lu  <hongjiu.lu@intel.com>
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.
1007 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
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.
1049 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
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.
1059 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
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.
1065 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
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.
1073 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
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.
1081 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
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.
1093 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
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.
1101 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
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.
1110 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
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.
1120 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
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.
1130 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
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.
1146 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
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.
1154 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
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.
1162 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
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.
1174 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
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.
1183 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
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.
1189 2017-10-12  James Bowman  <james.bowman@ftdichip.com>
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.
1196 2017-10-12  Nick Clifton  <nickc@redhat.com>
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.
1209 2017-10-12  H.J. Lu  <hongjiu.lu@intel.com>
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.
1216 2017-10-12  Alan Modra  <amodra@gmail.com>
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.
1222 2017-10-12  Alan Modra  <amodra@gmail.com>
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.
1229 2017-10-11  Maciej W. Rozycki  <macro@imgtec.com>
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.
1246 2017-10-11  Maciej W. Rozycki  <macro@imgtec.com>
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.
1276 2017-10-11  Maciej W. Rozycki  <macro@imgtec.com>
1278         * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
1279         `gap' member ahead of `pr_flag'.
1281 2017-10-11  Pedro Alves  <palves@redhat.com>
1283         * bfd.c (_doprnt): Rename to ...
1284         (_bfd_doprnt): ... this.
1285         (error_handler_internal): Adjust.
1287 2017-10-10  H.J. Lu  <hongjiu.lu@intel.com>
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.
1293 2017-10-10  Renlin Li  <renlin.li@arm.com>
1295         PR ld/21402
1296         * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
1297          symbols into dynamic.
1299 2017-10-09  H.J. Lu  <hongjiu.lu@intel.com>
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.
1308 2017-10-10  Alan Modra  <amodra@gmail.com>
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.
1319 2017-10-09  H.J. Lu  <hongjiu.lu@intel.com>
1321         * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
1322         isymbuf.
1324 2017-10-09  H.J. Lu  <hongjiu.lu@intel.com>
1326         * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
1327         .interp section with "ld --no-dynamic-linker".
1329 2017-10-09  Alan Modra  <amodra@gmail.com>
1331         PR 22212
1332         * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
1333         funcinfo_hash_table and varinfo_hash_table.
1335 2017-10-08  H.J. Lu  <hongjiu.lu@intel.com>
1337         * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
1338         in read-only section with minfo.
1339         (sh_elf_size_dynamic_sections): Likewise.
1341 2017-10-08  H.J. Lu  <hongjiu.lu@intel.com>
1343         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
1344         a strayed comment.
1346 2017-10-08  H.J. Lu  <hongjiu.lu@intel.com>
1348         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
1349         this_hdr.sh_entsize only if section size > 0.
1351 2017-10-08  H.J. Lu  <hongjiu.lu@intel.com>
1353         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
1355 2017-10-07  H.J. Lu  <hongjiu.lu@intel.com>
1357         * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
1358         in read-only section with minfo.
1359         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1361 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
1363         * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
1364         comments.
1366 2017-10-06  John Baldwin  <jhb@FreeBSD.org>
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'.
1379 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
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.
1392 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
1394         * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
1395         (VERIFY_COPY_RELOC): Likewise.
1397 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
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.
1403 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
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.
1409 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
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.
1415 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
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.
1423 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
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.
1430 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
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.
1436 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
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.
1442 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
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.
1454 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
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.
1460 2017-10-05  H.J. Lu  <hongjiu.lu@intel.com>
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.
1470 2017-10-05  John Baldwin  <jhb@FreeBSD.org>
1472         * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
1474 2017-10-05  H.J. Lu  <hongjiu.lu@intel.com>
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.
1482 2017-10-05  Pedro Alves  <palves@redhat.com>
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.
1492 2017-10-05  Alan Modra  <amodra@gmail.com>
1494         * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
1495         fini_array error value.
1497 2017-10-05  Alan Modra  <amodra@gmail.com>
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.
1508 2017-10-04  Alan Modra  <amodra@gmail.com>
1510         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
1511         classify symbols for ELFv2.
1513 2017-10-04  Pavel I. Kryukov <kryukov@frtk.ru>
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.
1520 2017-10-02  Alan Modra  <amodra@gmail.com>
1522         * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
1523         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1525 2017-10-01  Alan Modra  <amodra@gmail.com>
1527         PR 21957
1528         * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
1529         (add_line_info): Always put end_sequence last.
1531 2017-10-01  Alan Modra  <amodra@gmail.com>
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.
1538 2017-09-29  Alan Modra  <amodra@gmail.com>
1540         * merge.c (merge_strings): Return FALSE on malloc failure.
1541         (_bfd_merge_sections): Return failures from record_section and
1542         merge_strings.
1544 2017-09-28  Alan Modra  <amodra@gmail.com>
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.
1550 2017-09-27  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1552         * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
1553         comparison.
1555 2017-09-26  H.J. Lu  <hongjiu.lu@intel.com>
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.
1561 2017-09-26  Nick Clifton  <nickc@redhat.com>
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.
1568 2017-09-26  Alan Modra  <amodra@gmail.com>
1570         PR 22210
1571         * dwarf2.c (read_formatted_entries): Use read_attribute_value to
1572         read data.
1574 2017-09-26  Nick Clifton  <nickc@redhat.com>
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.
1581 2017-09-26  Alan Modra  <amodra@gmail.com>
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.
1590 2017-09-26  Alan Modra  <amodra@gmail.com>
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.
1597 2017-09-26  Alan Modra  <amodra@gmail.com>
1599         PR 22204
1600         * dwarf2.c (decode_line_info): Ensure line_ptr stays within
1601         bounds in inner loop.
1603 2017-09-25  Alan Modra  <amodra@gmail.com>
1605         PR 22202
1606         * dwarf1.c (parse_die): Sanity check pointer against section limit
1607         before dereferencing.
1608         (parse_line_table): Likewise.
1610 2017-09-25  Alan Modra  <amodra@gmail.com>
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.
1617 2017-09-25  Alan Modra  <amodra@gmail.com>
1619         PR 22200
1620         * dwarf2.c (read_formatted_entries): Error on format_count zero.
1622 2017-09-24  Alan Modra  <amodra@gmail.com>
1624         PR 22197
1625         * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
1626         within section bounds.
1628 2017-09-24  Alan Modra  <amodra@gmail.com>
1630         PR 22191
1631         * dwarf2.c (decode_line_info): Properly free line sequences on error.
1633 2017-09-24  Alan Modra  <amodra@gmail.com>
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.
1643 2017-09-24  Alan Modra  <amodra@gmail.com>
1645         PR 22186
1646         * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
1647         rather than dividing by zero.
1649 2017-09-24  Alan Modra  <amodra@gmail.com>
1651         PR 22169
1652         * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
1654 2017-09-24  Alan Modra  <amodra@gmail.com>
1656         PR 22167
1657         * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
1659 2017-09-24  Alan Modra  <amodra@gmail.com>
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.
1666 2017-09-22  H.J. Lu  <hongjiu.lu@intel.com>
1668         PR binutils/22170
1669         * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
1670         corrupted PLT.
1672 2017-09-22  H.J. Lu  <hongjiu.lu@intel.com>
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.
1678 2017-09-22  Pedro Alves  <palves@redhat.com>
1679             Alan Modra  <amodra@gmail.com>
1681         * version.h: Add comment.
1683 2017-09-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
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.
1689 2017-09-19  Alan Modra  <amodra@gmail.com>
1691         PR 21441
1692         * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
1693         size.
1695 2017-09-19  Alan Modra  <amodra@gmail.com>
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.
1703 2017-09-18  H.J. Lu  <hongjiu.lu@intel.com>
1705         PR ld/22148
1706         * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
1707         return from bfd_canonicalize_dynamic_reloc.
1709 2017-09-15  Alan Modra  <amodra@gmail.com>
1711         PR 22116
1712         * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
1713         overflows bfd_size_type.
1715 2017-09-14  H.J. Lu  <hongjiu.lu@intel.com>
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.
1725 2017-09-14  Nick Clifton  <nickc@redhat.com>
1727         PR binutils/22113
1728         * peXXigen.c (pe_print_idata): Extend check for HintName vector
1729         entries.
1731 2017-09-13  H.J. Lu  <hongjiu.lu@intel.com>
1733         * elfxx-x86.h: Fix a typo in comments.
1735 2017-09-09  Kamil Rytarowski  <n54@gmx.com>
1737         * elf32-nds32.c: Rename __BIT() to N32_BIT().
1739 2017-09-09  Alan Modra  <amodra@gmail.com>
1741         * elf64-ppp.c (plt_stub_pad): Handle positive and negative
1742         plt_stub_align.
1744 2017-09-09  H.J. Lu  <hongjiu.lu@intel.com>
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.
1754 2017-09-09  H.J. Lu  <hongjiu.lu@intel.com>
1756         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1757         check has_non_got_reloc.
1759 2017-09-09  H.J. Lu  <hongjiu.lu@intel.com>
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.
1775 2017-09-08  H.J. Lu  <hongjiu.lu@intel.com>
1777         * elfxx-x86.h: Update comments.
1779 2017-09-08  H.J. Lu  <hongjiu.lu@intel.com>
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.
1792 2017-09-07  H.J. Lu  <hongjiu.lu@intel.com>
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.
1808 2017-09-07  Palmer Dabbelt  <palmer@dabbelt.com>
1810         * (_bfd_riscv_relax_align): Call bfd_set_error and
1811         print an error message when unable to relax a .align directive.
1813 2017-09-07  Palmer Dabbelt  <palmer@dabbelt.com>
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.
1821 2017-09-07  H.J. Lu  <hongjiu.lu@intel.com>
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.
1860 2017-09-06  H.J. Lu  <hongjiu.lu@intel.com>
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.
1876 2017-09-06  H.J. Lu  <hongjiu.lu@intel.com>
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.
1885 2017-09-05  H.J. Lu  <hongjiu.lu@intel.com>
1887         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
1888         converted_reloc.
1890 2017-09-05  H.J. Lu  <hongjiu.lu@intel.com>
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.
1901 2017-09-05  Alexander Fedotov <alexander.fedotov@nxp.com>
1902             Edmar Wienskoski <edmar.wienskoski@nxp.com
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.
1909 2017-09-03  H.J. Lu  <hongjiu.lu@intel.com>
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.
1915 2017-09-03  Alan Modra  <amodra@gmail.com>
1917         PR 22067
1918         * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
1920 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
1922         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1923         tls_get_addr for x86-64 in one place.
1925 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
1927         * configure.ac (bfd_backends): Add elf64-x86-64.lo together
1928         with elfxx-x86.lo for 64-bit BFD.
1929         * configure: Regenerated.
1931 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
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.
1960 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
1962         * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
1963         update comments.
1965 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
1967         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1968         sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
1970 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
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.
1979 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
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.
1998 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
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.
2014 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
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.
2031 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
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.
2038 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
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.
2047 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
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.
2058 2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
2060         PR ld/22064
2061         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
2062         ELF_COMMON_DEF_P for common symbols.
2064 2017-09-02  Alan Modra  <amodra@gmail.com>
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.
2070 2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
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.
2080 2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
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.
2092 2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
2094         * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
2095         comments.
2097 2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
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.
2109 2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
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.
2134 2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
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.
2142 2017-09-01  Nick Clifton  <nickc@redhat.com>
2144         PR 22059
2145         * dwarf2.c (decode_line_info): Fix test for an overlong line info
2146         structure.
2148 2017-09-01  Nick Clifton  <nickc@redhat.com>
2150         PR 22058
2151         * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
2152         attribute buffer is NUL terminated.
2154 2017-08-31  Nick Clifton  <nickc@redhat.com>
2156         PR 22047
2157         * dwarf2.c (read_section): If necessary add a terminating NUL byte
2158         to dwarf string sections.
2160 2017-08-31  Alan Modra  <amodra@gmail.com>
2162         * po/SRC-POTFILES.in: Regenerate.
2164 2017-08-31  Alan Modra  <amodra@gmail.com>
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.
2173 2017-08-31  Alan Modra  <amodra@gmail.com>
2175         PR 21441
2176         PR 22048
2177         * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
2178         terminators.
2180 2017-08-30  H.J. Lu  <hongjiu.lu@intel.com>
2182         * configure.ac (bfd_backends): Add elf64.lo together with
2183         elfxx-x86.lo for 64-bit BFD.
2184         * configure: Regenerated.
2186 2017-08-31  James Bowman  <james.bowman@ftdichip.com>
2188         * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
2189         for R_FT32_18.
2191 2017-08-31  Alan Modra  <amodra@gmail.com>
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.
2198 2017-08-30  H.J. Lu  <hongjiu.lu@intel.com>
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.
2217 2017-08-30  H.J. Lu  <hongjiu.lu@intel.com>
2219         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
2220         target_id instead of elf_machine_code.
2222 2017-08-30  H.J. Lu  <hongjiu.lu@intel.com>
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.
2297 2017-08-30  Maciej W. Rozycki  <macro@imgtec.com>
2299         * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
2300         branch offset interpretation.
2302 2017-08-30  H.J. Lu  <hongjiu.lu@intel.com>
2304         PR binutils/22032
2305         * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
2307 2017-08-30  H.J. Lu  <hongjiu.lu@intel.com>
2309         * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
2310         (elf_x86_64_srelplt2): Likewise.
2312 2017-08-30  Alan Modra  <amodra@gmail.com>
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.
2324 2017-08-30  Alan Modra  <amodra@gmail.com>
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.
2330 2017-08-29  H.J. Lu  <hongjiu.lu@intel.com>
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.
2338 2017-08-29  H.J. Lu  <hongjiu.lu@intel.com>
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.
2482 2017-08-29  H.J. Lu  <hongjiu.lu@intel.com>
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.
2488 2017-08-29  H.J. Lu  <hongjiu.lu@intel.com>
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.
2495 2017-08-28  H.J. Lu  <hongjiu.lu@intel.com>
2497         * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
2498         * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
2500 2017-08-28  H.J. Lu  <hongjiu.lu@intel.com>
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.
2507 2017-08-27  H.J. Lu  <hongjiu.lu@intel.com>
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.
2513 2017-08-26  H.J. Lu  <hongjiu.lu@intel.com>
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.
2547 2017-08-26  Alan Modra  <amodra@gmail.com>
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.
2559 2017-08-25  H.J. Lu  <hongjiu.lu@intel.com>
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.
2565 2017-08-24  H.J. Lu  <hongjiu.lu@intel.com>
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.
2572 2017-08-24  H.J. Lu  <hongjiu.lu@intel.com>
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.
2578 2017-08-23  H.J. Lu  <hongjiu.lu@intel.com>
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.
2586 2017-08-23  H.J. Lu  <hongjiu.lu@intel.com>
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.
2592 2017-08-23  H.J. Lu  <hongjiu.lu@intel.com>
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.
2599 2017-08-23  Alan Modra  <amodra@gmail.com>
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.
2609 2017-08-21  Alan Modra  <amodra@gmail.com>
2610             H.J. Lu  <hongjiu.lu@intel.com>
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.
2616 2017-08-21  Hans-Peter Nilsson  <hp@bitrange.com>
2618         PR ld/20125
2619         * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
2620         undefined weak symbols.
2622 2017-08-18  Nick Clifton  <nickc@redhat.com>
2624         PR binutils/21962
2625         * tekhex.c (getsym): Fix check for source pointer walking off the
2626         end of the input buffer.
2628 2017-08-17  Szabolcs Nagy  <szabolcs.nagy@arm.com>
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.
2634 2017-08-14  Nick Clifton  <nickc@redhat.com>
2636         PR 21957
2637         * elf.c (setup_group): Check for an empty or very small group
2638         section.
2639         * po/bfd.pot: Regenerate.
2641 2017-08-14  Alan Modra  <amodra@gmail.com>
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.
2649 2017-08-11  H.J. Lu  <hongjiu.lu@intel.com>
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.
2656 2017-08-08  Nick Clifton  <nickc@redhat.com>
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.
2666 2017-08-08  Alan Modra  <amodra@gmail.com>
2668         PR 21017
2669         * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
2670         got.refcount for GOTOFF relocs, just create .got section.
2672 2017-08-07  H.J. Lu  <hongjiu.lu@intel.com>
2674         * elflink.c (elf_link_add_object_symbols): Move common symbol
2675         check after bed->common_definition.
2677 2017-08-07  Alan Modra  <amodra@gmail.com>
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.
2683 2017-08-07  Nick Clifton  <nickc@redhat.com>
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.
2693 2017-08-06  H.J. Lu  <hongjiu.lu@intel.com>
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.
2711 2017-08-06  H.J. Lu  <hongjiu.lu@intel.com>
2713         PR ld/21903:
2714         * elflink.c (elf_link_add_object_symbols): Treat common symbol
2715         as undefined for --no-define-common.
2717 2017-08-05  Alan Modra  <amodra@gmail.com>
2719         * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
2720         hppa_link_hash_table.
2722 2017-08-02  Max Filippov  <jcmvbkbc@gmail.com>
2724         * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
2725         entries for sysregs with negative indices.
2727 2017-08-01  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
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.
2733 2017-07-31  Kuan-Lin Chen  <rufus@andestech.com>
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.
2746 2017-07-31  Alan Modra  <amodra@gmail.com>
2748         * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
2749         without ld.so checks.
2751 2017-07-29  Alan Modra  <amodra@gmail.com>
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.
2759 2017-07-28  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
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.
2765 2017-07-27  Nick Clifton  <nickc@redhat.com>
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.
2778 2017-07-25  Nick Clifton  <nickc@redhat.com>
2780         * po/fr.po: Updated French translation.
2782 2017-07-25  Benjamin Green  <bengreen5mx@gmail.com>
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.
2789 2017-07-25  Alan Modra  <amodra@gmail.com>
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.
2801 2017-07-24  Nick Clifton  <nickc@redhat.com>
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.
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.
2821         (_bfd_vms_slurp_egsd): Check for an invalid section index.
2822         (image_set_ptr): Likewise.
2823         (alpha_vms_slurp_relocs): Likewise.
2825         (alpha_vms_object_p): Check for a truncated record.
2827 2017-07-24  Nick Clifton  <nickc@redhat.com>
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.
2841 2017-07-23  Alan Modra  <amodra@gmail.com>
2843         * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
2844         restore of LR.
2846 2017-07-19  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2848         PR ld/18841
2849         * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
2850         reloc_class_ifunc for ifunc symbols.
2852 2017-07-19  Nick Clifton  <nickc@redhat.com>
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.
2859 2017-07-19  Nick Clifton  <nickc@redhat.com>
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.
2876 2017-07-19  Claudiu Zissulescu  <claziss@synopsys.com>
2877             John Eric Martin  <John.Martin@emmicro-us.com>
2879         * bfd-in2.h: Regenerate.
2880         * libbfd.h: Regenerate.
2881         * elf32-arc.c (JLI): Define.
2882         * reloc.c: Add JLI relocations.
2884 2017-07-18  Nick Clifton  <nickc@redhat.com>
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.
2909 2017-07-18  Nick Clifton  <nickc@redhat.com>
2911         PR binutils/21781
2912         * coffcode.h (handle_COMDAT): Replace abort with an error message
2913         and return.
2915 2017-07-17  H.J. Lu  <hongjiu.lu@intel.com>
2917         PR ld/21782
2918         * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
2919         to shared library.
2921 2017-07-17  H.J. Lu  <hongjiu.lu@intel.com>
2923         * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2925 2017-07-16  Alan Modra  <amodra@gmail.com>
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.
2931 2017-07-12  Alan Modra  <amodra@gmail.com>
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.
2950 2017-07-12  Nick Clifton  <nickc@redhat.com>
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.
2962 2017-07-12  Alan Modra  <amodra@gmail.com>
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.
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.
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.
3125 2017-07-11  Alan Modra  <amodra@gmail.com>
3127         * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
3129 2017-07-11  Alan Modra  <amodra@gmail.com>
3131         * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
3132         instruction" error using _bfd_error_handler, not einfo.
3134 2017-07-10  Nick Clifton  <nickc@redhat.com>
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.
3139 2017-07-07  John Baldwin  <jhb@FreeBSD.org>
3141         * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
3143 2017-07-07  Alan Modra  <amodra@gmail.com>
3145         * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
3147 2017-07-07  Alan Modra  <amodra@gmail.com>
3149         * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
3150         as long long.  Move code replacing "ll" with "I64", and simplify.
3152 2017-07-06  H.J. Lu  <hongjiu.lu@intel.com>
3154         * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
3155         to 1.
3157 2017-07-05  H.J. Lu  <hongjiu.lu@intel.com>
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.
3164 2017-07-04  Tristan Gingold  <gingold@adacore.com>
3166         * version.m4: Bump version to 2.29.51
3167         * configure: Regenerate.
3169 2017-07-04  Jiong Wang  <jiong.wang@arm.com>
3171         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
3172         sanity check at the head of this function.
3174 2017-07-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
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.
3193 2017-07-03  Egeyar Bagcioglu  <egeyar.bagcioglu@oracle.com>
3195         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
3196         abort statement that was put for symbols that are not dynamic.
3198 2017-07-03  Tristan Gingold  <gingold@adacore.com>
3200         * po/bfd.pot: Regenerate
3202 2017-07-03  Alan Modra  <amodra@gmail.com>
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.
3226 2017-07-03  Alan Modra  <amodra@gmail.com>
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.
3238 2017-07-03  Alan Modra  <amodra@gmail.com>
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.
3248 2017-07-03  Alan Modra  <amodra@gmail.com>
3250         * configure.ac: Invoke AC_CHECK_TYPES for long long.  Invoke
3251         AC_TYPE_LONG_DOUBLE.
3252         * configure: Regenerate.
3253         * config.in: Regenerate.
3255 2017-06-29  Andrew Waterman  <andrew@sifive.com>
3257         * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
3258         relocs.
3260 2017-06-29  Egeyar Bagcioglu  <egeyar.bagcioglu@oracle.com>
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.
3270 2017-06-29  Jiong Wang  <jiong.wang@arm.com>
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.
3279 2017-06-29  Jiong Wang  <jiong.wang@arm.com>
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.
3288 2017-06-29  Andreas Arnez  <arnez@linux.vnet.ibm.com>
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.
3299 2017-06-28  H.J. Lu  <hongjiu.lu@intel.com>
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.
3305 2017-06-28  H.J. Lu  <hongjiu.lu@intel.com>
3307         * bfd-in2.h: Regenerated.
3308         * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
3309         (bfd_get_file_size): Likewise.
3311 2017-06-28  Maciej W. Rozycki  <macro@imgtec.com>
3312             Matthew Fortune  <matthew.fortune@imgtec.com>
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.
3326 2017-06-27  Nick Clifton  <nickc@redhat.com>
3328         * tekhex.c (pass_over): Revert accidental conversion of a local
3329         array to a static array.
3331 2017-06-27  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
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.
3338 2017-06-27  Alan Modra  <amodra@gmail.com>
3340         PR binutils/21665
3341         * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
3342         (_bfd_generic_get_section_contents_in_window): Likewise.
3344 2017-06-26  Kuan-Lin Chen  <rufus@andestech.com>
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.
3354 2017-06-27  Alan Modra  <amodra@gmail.com>
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".
3362 2017-06-26  Pedro Alves  <palves@redhat.com>
3364         PR binutils/21665
3365         * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
3366         "sz".
3368 2017-06-26  H.J. Lu  <hongjiu.lu@intel.com>
3370         PR binutils/21665
3371         * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
3372         a missing line.
3374 2017-06-26  Maciej W. Rozycki  <macro@imgtec.com>
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'.
3382 2017-06-26  H.J. Lu  <hongjiu.lu@intel.com>
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.
3392 2017-06-26  Nick Clifton  <nickc@redhat.com>
3394         PR binutils/21670
3395         * tekhex.c (getvalue): Check for the source pointer exceeding the
3396         end pointer before the first byte is read.
3398 2017-06-26  Nick Clifton  <nickc@redhat.com>
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.
3408 2017-06-26  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
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.
3415 2017-06-26  Alan Modra  <amodra@gmail.com>
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.
3426 2017-06-25  Sergei Trofimovich  <slyfox@gentoo.org>
3428         * elf.c (find_link): Bounds check "hint".
3430 2017-06-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
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.
3442 2017-06-23  Jiong Wang  <jiong.wang@arm.com>
3444         * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
3445         BFD_RELOC_AARCH64_ADR_GOT_PAGE
3446         * bfd-in2.h: Regenerate.
3448 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
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.
3454 2017-06-22  Eric Christopher  <echristo@gmail.com>
3456         * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
3457         abs to fix a truncation warning.
3459 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
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.
3465 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
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.
3476 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
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.
3530 2017-06-22  Nick Clifton  <nickc@redhat.com>
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.
3537 2017-06-21  Nick Clifton  <nickc@redhat.com>
3539         PR binutils/21646
3540         * coff-sh.c (sh_reloc): Check for an out of range reloc.
3542 2017-06-21  Nick Clifton  <nickc@redhat.com>
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.
3557 2017-06-21  Alan Modra  <amodra@gmail.com>
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.
3564 2017-06-21  Nick Clifton  <nickc@redhat.com>
3566         PR binutils/21645
3567         * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
3568         bfd_get_full_section_contents returns no contents.
3570 2017-06-21  Nick Clifton  <nickc@redhat.com>
3572         PR binutils/21638
3573         * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
3574         record.
3576 2017-06-21  Nick Clifton  <nickc@redhat.com>
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.
3585 2017-06-21  Nick Clifton  <nickc@redhat.com>
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.
3593 2017-06-21  Nick Clifton  <nickc@redhat.com>
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.
3600 2017-06-20  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
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.
3611 2017-06-19  H.J. Lu  <hongjiu.lu@intel.com>
3613         PR ld/21626
3614         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
3615         the DYNAMIC bit instead of bfd_count_sections.
3617 2017-06-19  Nick Clifton  <nickc@redhat.com>
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.
3626 2017-06-19  Nick Clifton  <nickc@redhat.com>
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.
3638 2017-06-19  Nick Clifton  <nickc@redhat.com>
3640         PR binutils/21611
3641         * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
3642         before reading the EIHS structure entries.
3644 2017-06-19  Nick Clifton  <nickc@redhat.com>
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.
3652 2017-06-19  Alan Modra  <amodra@gmail.com>
3654         * config.bfd: Correct targ_underscore for cris.
3656 2017-06-18  Alan Modra  <amodra@gmail.com>
3658         * config.bfd: Correct targ_underscore for epiphany, ip2k,
3659         m32c, mn10200, pru, rl78, rx, crisv32 and v850.
3661 2017-06-16  Nick Clifton  <nickc@redhat.com>
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.
3667 2017-06-16  Alan Modra  <amodra@gmail.com>
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.
3713 2017-06-16  Jiong Wang  <jiong.wang@arm.com>
3715         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
3716         SYMBOL_REFERENCES_LOCAL.
3718 2017-06-15  Jiong Wang  <jiong.wang@arm.com>
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.
3732 2017-06-15  Nick Clifton  <nickc@redhat.com>
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.
3740 2017-06-15  Nick Clifton  <nickc@redhat.com>
3742         PR binutils/21579
3743         * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
3745 2017-06-14  Max Filippov  <jcmvbkbc@gmail.com>
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.
3754 2017-06-14  Nick Clifton  <nickc@redhat.com>
3756         PR binutils/21578
3757         * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
3758         flag value.
3760 2017-06-14  Nick Clifton  <nickc@redhat.com>
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.
3769 2017-06-14  Nick Clifton  <nickc@redhat.com>
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.
3775 2017-06-14  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3777         * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
3779 2017-06-13  H.J. Lu  <hongjiu.lu@intel.com>
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.
3800 2017-06-13  Nick Clifton  <nickc@redhat.com>
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.
3807 2017-06-12  H.J. Lu  <hongjiu.lu@intel.com>
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.
3821 2017-06-11  Joe Zbiciak  <joe.zbiciak@leftturnonly.info>
3823         PR 21564
3824         * binary.c (binary_set_section_contents): Scale lma by octets
3825         per byte to set filepos.
3827 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
3829         * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
3830         dynamic sections.
3832 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
3834         * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
3835         require TEXTREL.
3837 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
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.
3843 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
3845         * elf32-arc.c (elf_arc_relocate_section): Added "call" to
3846         RELOC_FOR_GLOBAL_SYMBOL macro.
3848 2018-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
3850         * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
3851         changes.
3853 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
3855         * config/tc-arc.c (md_undefined_symbol): Changed.
3856         * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
3858 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
3860         * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
3861         symbols.
3863 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
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.
3868 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
3870         * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
3871         object is created.
3873 2017-06-08  Richard Earnshaw  <rearnsha@arm.com>
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.
3879 2017-06-08  H.J. Lu  <hongjiu.lu@intel.com>
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.
3893 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
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'.
3901 2017-06-06  Daniel Bonniot de Ruisselet  <bonniot@gmail.com>
3903         PR binutils/21546
3904         * peXXigen.c (pe_print_idata): Use the address of the first thunk
3905         if the hint address is zero.
3907 2017-06-06  James Clarke  <jrtc27@jrtc27.com>
3909         PR ld/19579
3910         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
3911         ELF_COMMON_DEF_P for common symbols.
3913 2017-06-06  Andrew Burgess  <andrew.burgess@embecosm.com>
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.
3927 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
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.
3937 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
3939         * elflink.c (init_reloc_cookie_rels): Remove unused variable
3940         `bed'.
3942 2017-06-06  Maciej W. Rozycki  <macro@imgtec.com>
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.
3978 2017-06-05  Alan Modra  <amodra@gmail.com>
3980         PR 21529
3981         * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
3983 2017-06-01  John Baldwin  <jhb@FreeBSD.org>
3985         * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
3986         determine structure sizes.
3987         (elfcore_grok_freebsd_prstatus): Likewise.
3989 2017-06-01  Alan Modra  <amodra@gmail.com>
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.
4007 2017-05-30  Casey Smith  <clegg89@gmail.com>
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.
4013 2017-05-30  Anton Kolesov  Anton.Kolesov@synopsys.com
4015         * cpu-arc.c (arc_compatible): New function.
4017 2017-05-30  Anton Kolesov  <anton.kolesov@synopsys.com>
4019         * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
4021 2017-05-30  H.J. Lu  <hongjiu.lu@intel.com>
4023         PR binutils/21519
4024         * bfdio.c (bfd_get_file_size): New function.
4025         * bfd-in2.h: Regenerated.
4027 2017-05-23  Dilian Palauzov  <git-dpa@aegee.org>
4029         * elf32-arc.c (arc_elf_merge_attributes): Add fall through
4030         comments.
4032 2017-05-22  H.J. Lu  <hongjiu.lu@intel.com>
4034         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
4035         dynobj instead of htab->elf.dynobj.
4037 2017-05-19  Maciej W. Rozycki  <macro@imgtec.com>
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.
4048 2017-05-19  Jose E. Marchesi  <jose.marchesi@oracle.com>
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.
4066 2017-05-19  Alan Modra  <amodra@gmail.com>
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.
4072 2017-05-18  Alan Modra  <amodra@gmail.com>
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.
4091 2017-05-17  H.J. Lu  <hongjiu.lu@intel.com>
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.
4098 2017-05-16  Alan Modra  <amodra@gmail.com>
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.
4155 2017-05-16  Alan Modra  <amodra@gmail.com>
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.
4164 2017-05-15  Maciej W. Rozycki  <macro@imgtec.com>
4166         * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
4168 2017-05-12  H.J. Lu  <hongjiu.lu@intel.com>
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.
4175 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
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.
4193 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
4195         * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
4196         commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
4197         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
4199 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
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'.
4205 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
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.
4238 2017-05-10  H.J. Lu  <hongjiu.lu@intel.com>
4240         PR ld/21481
4241         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
4242         for IFUNC function address.
4244 2017-05-10  Claudiu Zissulescu  <claziss@synopsys.com>
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.
4267 2017-05-09  Andrew Goedhart  <Andrewgoedhart@simplepowersolutions.co.za>
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.
4274 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
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.
4280 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
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.
4347 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
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.
4406 2017-05-08  Thomas Preud'homme  <thomas.preudhomme@arm.com>
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.
4413 2017-05-01  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
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.
4422 2017-05-01  Palmer Dabbelt  <palmer@dabbelt.com>
4424         * config.bfd (riscv32-*): Enable rv64.
4426 2017-05-02  Alan Modra  <amodra@gmail.com>
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.
4434 2017-04-29  Alan Modra  <amodra@gmail.com>
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.
4441 2017-04-28  H.J. Lu  <hongjiu.lu@intel.com>
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.
4447 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
4449         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
4450         instead of "+=" to update 0.
4452 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
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.
4462 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
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.
4472 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
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.
4480 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
4482         * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
4483         VxWorks for non-PIC.
4485 2017-04-27  Alan Modra  <amodra@gmail.com>
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.
4498 2017-04-27  Alan Modra  <amodra@gmail.com>
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.
4512 2017-04-27  Alan Modra  <amodra@gmail.com>
4514         * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
4515         when force_local.
4517 2017-04-27  Alan Modra  <amodra@gmail.com>
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.
4529 2017-04-26  H.J. Lu  <hongjiu.lu@intel.com>
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.
4536 2017-04-26  Nick Clifton  <nickc@redhat.com>
4538         PR binutils/21434
4539         * reloc.c (bfd_perform_relocation): Check for a negative address
4540         in the reloc.
4542 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
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.
4556 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
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.
4562 2017-04-26  Nick Clifton  <nickc@redhat.com>
4564         PR binutils/21431
4565         * compress.c (bfd_init_section_compress_status): Check the return
4566         value from bfd_malloc.
4568 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
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.
4582 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
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.
4591 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
4593         PR ld/21425
4594         * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
4596 2017-04-23  Alan Modra  <amodra@gmail.com>
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.
4604 2017-04-23  Alan Modra  <amodra@gmail.com>
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.
4619 2017-04-23  Alan Modra  <amodra@gmail.com>
4621         PR 21409
4622         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
4623         no symbols.
4625 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
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.
4639 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
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.
4647 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
4649         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
4650         if forced local.
4652 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
4654         * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
4655         dynamic symbol sorting.
4657 2017-04-20  H.J. Lu  <hongjiu.lu@intel.com>
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.
4664 2017-04-19  H.J. Lu  <hongjiu.lu@intel.com>
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.
4670 2017-04-19  Wedson Almeida Filho  <wedsonaf@gmail.com>
4672         * peXXigen.c (pe_print_reloc): Correct chunk_end.
4674 2017-04-19  Alan Modra  <amodra@gmail.com>
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.
4692 2017-04-17  H.J. Lu  <hongjiu.lu@intel.com>
4694         PR ld/21389
4695         * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
4696         before generating the version definition section.
4698 2017-04-17  Alan Modra  <amodra@gmail.com>
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.
4704 2017-04-13  Alan Modra  <amodra@gmail.com>
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.
4717 2017-04-13  Alan Modra  <amodra@gmail.com>
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.
4769 2017-04-13  Alan Modra  <amodra@gmail.com>
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.
4795 2017-04-13  Alan Modra  <amodra@gmail.com>
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.
4802 2017-04-13  Alan Modra  <amodra@gmail.com>
4804         * bfd-in2.h: Regenerate.
4806 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
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.
4813 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
4815         * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
4816         processor-specific properties with generic ELF target vector.
4818 2017-04-10  Qing Zhao  <qing.zhao@oracle.com>
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.
4852 2017-04-10  Nick Clifton  <nickc@redhat.com>
4854         * config.bfd: Remove ns32k from obsolete list.
4856 2017-04-10  Alan Modra  <amodra@gmail.com>
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.
4863 2017-04-07  H.J. Lu  <hongjiu.lu@intel.com>
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.
4875 2017-04-07  Pedro Alves  <palves@redhat.com>
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.
4899 2017-04-07  Tristan Gingold  <gingold@gingold-Precision-7510>
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.
4905 2017-04-07  Alan Modra  <amodra@gmail.com>
4907         * po/SRC-POTFILES.in: Regenerate.
4909 2017-04-05  Alan Modra  <amodra@gmail.com>
4911         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
4912         reference counting.
4914 2017-04-02  Jon Turney  <jon.turney@dronecode.org.uk>
4916         (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
4917         numbers for DataDirectory entry indicies passed to
4918         add_data_entry().
4920 2017-04-04  H.J. Lu  <hongjiu.lu@intel.com>
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.
4929 2017-04-03  Palmer Dabbelt  <palmer@dabbelt.com>
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.
4935 2017-04-04  Nick Clifton  <nickc@redhat.com>
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.
4943 2017-04-03  H.J. Lu  <hongjiu.lu@intel.com>
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.
4976 2017-03-30  Pip Cet  <pipcet@gmail.com>
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.
4984 2017-03-29  Nick Clifton  <nickc@redhat.com>
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.
4994 2017-03-28  Hans-Peter Nilsson  <hp@axis.com>
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.
5003 2017-03-27  Pip Cet  <pipcet@gmail.com>
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.
5016 2017-03-27  Pip Cet  <pipcet@gmail.com>
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.
5030 2017-03-20  Alan Modra  <amodra@gmail.com>
5032         PR 21266
5033         * elf64-ppc.c (compare_symbols): Stabilize sort.
5035 2017-03-18  Alan Modra  <amodra@gmail.com>
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.
5053 2017-03-13  Nick Clifton  <nickc@redhat.com>
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.
5076 2017-03-11  Alan Modra  <amodra@gmail.com>
5078         * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
5079         parameter is in fact used.  Whitespace fixes.
5080         * elf64-ppc.c: Likewise.
5082 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
5084         * rs6000-core.c (CORE_NEW): Simplify macro when
5085         AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
5087 2017-03-07  Alan Modra  <amodra@gmail.com>
5089         PR 21224
5090         PR 20519
5091         * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
5092         dyn_relocs check.
5094 2017-03-05  Alan Modra  <amodra@gmail.com>
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.
5110 2017-03-02  Martin Bickel  <binutils@ineranves.de>
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.
5116 2017-03-02  Alan Modra  <amodra@gmail.com>
5118         * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
5120 2017-02-28  Alan Modra  <amodra@gmail.com>
5122         * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
5123         (ppc64_elf_relocate_section): Likewise.
5125 2017-02-28  Alan Modra  <amodra@gmail.com>
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.
5149 2017-02-28  Alan Modra  <amodra@gmail.com>
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.
5162 2017-02-28  Alan Modra  <amodra@gmail.com>
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.
5188 2017-02-28  Maciej W. Rozycki  <macro@imgtec.com>
5190         * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
5191         `jalr $0, $25' instruction encoding.
5193 2017-02-27  Nick Clifton  <nickc@redhat.com>
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.
5200 2017-02-25  Alan Modra  <amodra@gmail.com>
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.
5214 2017-02-24  Andrew Waterman  <andrew@sifive.com>
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.
5221 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
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.
5228 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
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.
5234 2017-02-23  Alan Modra  <amodra@gmail.com>
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.
5243 2017-02-22  Maciej W. Rozycki  <macro@imgtec.com>
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'.
5249 2017-02-22  Nick Clifton  <nickc@redhat.com>
5251         PR binutils/21193
5252         * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
5253         created section 4-byte alignment.
5255 2017-02-22  Alan Modra  <amodra@gmail.com>
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.
5262 2017-02-21  Alan Modra  <amodra@gmail.com>
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.
5267 2017-02-20  Alan Modra  <amodra@gmail.com>
5269         PR 21181
5270         * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
5271         if DT_RELSZ/DT_RELASZ is zero.
5273 2017-02-17  Nick Clifton  <nickc@redhat.com>
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.
5279 2017-02-17  Pedro Alves  <palves@redhat.com>
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.
5287 2017-02-17  Pedro Alves  <palves@redhat.com>
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.
5300 2017-02-17  Pedro Alves  <palves@redhat.com>
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.
5309 2017-02-17  Pedro Alves  <palves@redhat.com>
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.
5326 2017-02-17  Pedro Alves  <palves@redhat.com>
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.
5343 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
5345         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
5346         before trying to fine matching file and line information.
5348 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
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.
5357 2017-02-16  Alan Modra  <amodra@gmail.com>
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.
5367 2017-02-16  Alan Modra  <amodra@gmail.com>
5369         PR 21132
5370         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
5371         if pic.
5373 2017-02-16  Jiong Wang <jiong.wang@arm.com>
5375         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
5376         * bfd-in2.h: Regenerated.
5378 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
5380         PR ld/21168
5381         * elf32-i386.c (elf_i386_relocate_section): Allow
5382         "lea foo@GOT, %reg" in PIC.
5384 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
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.
5392 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
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.
5401 2017-02-14  Alan Modra  <amodra@gmail.com>
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.
5407 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
5409         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
5410         __global_pointer$.
5412 2017-02-13  Nick Clifton  <nickc@redhat.com>
5414         PR binutils/21151
5415         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
5416         unit length field.
5418 2017-02-07  Andrew Waterman  <andrew@sifive.com>
5420         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
5421         entry size if PLT header is written.
5423 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
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.
5431 2017-02-03  Nick Clifton  <nickc@redhat.com>
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.
5440 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
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'.
5449 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
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.
5456 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
5458         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
5459         to access the hash table.
5461 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
5463         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
5464         non-NULL `htab' to the beginning.
5466 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
5468         * elflink.c (elf_gc_sweep): Wrap overlong line.
5470 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
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.
5484 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
5486         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
5487         local variable dynobj.
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.
5497 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5499         * config.bfd (*-*-rtemsaout*): Mark as removed.
5501 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
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*).
5508 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5510         * config.bfd (*-*-rtemscoff*): Mark as removed.
5512 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
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.
5526 2017-01-24  Alan Modra  <amodra@gmail.com>
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.
5552 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
5554         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
5556 2017-01-20  Jiong Wang <jiong.wang@arm.com>
5558         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
5559         (elf_backend_hash_symbol): Define.
5561 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
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.
5568 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
5570         * elfnn-riscv.c (riscv_elf_object_p): New function.
5572 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
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.
5584 2017-01-12  Nick Clifton  <nickc@redhat.com>
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.
5607 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
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.
5616 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
5618         * config.bfd: Add entries for i686-redox and x86_64-redox.
5620 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
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.
5628 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
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.
5659 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
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.
5664 2017-01-09  Nick Clifton  <nickc@redhat.com>
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.
5671 2017-01-09  Nick Clifton  <nickc@redhat.com>
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.
5677 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
5679         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
5680         if relocs are cached.
5682 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
5684         PR ld/21017
5685         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
5686         for R_MICROBLAZE_GOTOFF_64.
5688 2017-01-03  Nick Clifton  <nickc@redhat.com>
5690         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
5691         warning about using a possibly uninitialised variable.
5693 2017-01-02  Alan Modra  <amodra@gmail.com>
5695         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
5696         (allocate_plt_static, allocate_dynrelocs): Use it.
5698 2017-01-02  Alan Modra  <amodra@gmail.com>
5700         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
5701         .PARISC.unwind section.
5703 2017-01-02  Alan Modra  <amodra@gmail.com>
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.
5710 2017-01-02  Alan Modra  <amodra@gmail.com>
5712         Update year range in copyright notice of all files.
5714 For older changes see ChangeLog-2016
5716 Copyright (C) 2017 Free Software Foundation, Inc.
5718 Copying and distribution of this file, with or without modification,
5719 are permitted in any medium without royalty provided the copyright
5720 notice and this notice are preserved.
5722 Local Variables:
5723 mode: change-log
5724 left-margin: 8
5725 fill-column: 74
5726 version-control: never
5727 End: