1 2017-12-14 Nick Clifton <nickc@redhat.com>
3 * cpu-mt.c: Update address of FSF in copyright notice.
4 * elf32-m32c.c: Likewise.
5 * elf32-mt.c: Likewise.
6 * elf32-rl78.c: Likewise.
7 * elf32-rx.c: Likewise.
8 * elf32-rx.h: Likewise.
9 * elf32-spu.h: Likewise.
10 * hosts/x86-64linux.h: Likewise.
12 2017-12-13 Renlin Li <renlin.li@arm.com>
14 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Disallow
15 BFD_RELOC_AARCH64_16 in shared object const section. Disallow
16 BFD_RELOC_AARCH64_32 in shared object const section under LP64.
18 2017-12-11 Sangamesh Mallayya <sangamesh.swamy@in.ibm.com>
20 * bfd.c (bfd_get_sign_extend_vma): Correct typo.
22 2017-12-09 Alan Modra <amodra@gmail.com>
24 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): When emitting
25 dynamic R_SPARC_RELATIVE for GOT entries, ensure the section
28 2017-12-08 Nick Clifton <nickc@redhat.com>
30 * elfcode.h (elf_write_relocs): Check for an empty howto field.
32 2017-12-08 Sangamesh Mallayya <sangamesh.swamy@in.ibm.com>
34 * bfd.c (bfd_get_sign_extend_vma): Handle aix5coff64-rs6000.
36 2017-12-06 Alan Modra <amodra@gmail.com>
38 * doc/header.sed: Trim trailing space when splitting lines.
39 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-cris.c,
40 * aout-ns32k.c, * aout-target.h, * aout-tic30.c, * aoutf1.h, * aoutx.h,
41 * arc-got.h, * arc-plt.def, * arc-plt.h, * archive.c, * archive64.c,
42 * archures.c, * armnetbsd.c, * bfd-in.h, * bfd.c, * bfdio.c, * binary.c,
43 * bout.c, * cache.c, * cisco-core.c, * coff-alpha.c, * coff-apollo.c,
44 * coff-arm.c, * coff-h8300.c, * coff-i386.c, * coff-i860.c,
45 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mcore.c,
46 * coff-mips.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
47 * coff-stgo32.c, * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c,
48 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
49 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
50 * coffswap.h, * compress.c, * corefile.c, * cpu-alpha.c, * cpu-arm.c,
51 * cpu-avr.c, * cpu-bfin.c, * cpu-cr16.c, * cpu-cr16c.c, * cpu-crx.c,
52 * cpu-d10v.c, * cpu-frv.c, * cpu-ft32.c, * cpu-i370.c, * cpu-i960.c,
53 * cpu-ia64-opc.c, * cpu-ip2k.c, * cpu-lm32.c, * cpu-m32r.c,
54 * cpu-mcore.c, * cpu-microblaze.c, * cpu-mips.c, * cpu-moxie.c,
55 * cpu-mt.c, * cpu-nios2.c, * cpu-ns32k.c, * cpu-or1k.c, * cpu-powerpc.c,
56 * cpu-pru.c, * cpu-sh.c, * cpu-spu.c, * cpu-v850.c, * cpu-v850_rh850.c,
57 * cpu-xgate.c, * cpu-z80.c, * dwarf1.c, * dwarf2.c, * ecoff.c,
58 * ecofflink.c, * ecoffswap.h, * elf-bfd.h, * elf-eh-frame.c,
59 * elf-hppa.h, * elf-m10200.c, * elf-m10300.c, * elf-s390-common.c,
60 * elf-strtab.c, * elf-vxworks.c, * elf.c, * elf32-am33lin.c,
61 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-avr.h,
62 * elf32-bfin.c, * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c,
63 * elf32-crx.c, * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c,
64 * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c,
65 * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c, * elf32-i860.c,
66 * elf32-i960.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32c.c,
67 * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c, * elf32-m68hc1x.c,
68 * elf32-m68hc1x.h, * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c,
69 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c,
70 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
71 * elf32-nds32.h, * elf32-nios2.c, * elf32-or1k.c, * elf32-pj.c,
72 * elf32-ppc.c, * elf32-ppc.h, * elf32-pru.c, * elf32-rl78.c,
73 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-score.h,
74 * elf32-score7.c, * elf32-sh-symbian.c, * elf32-sh.c, * elf32-sh64.c,
75 * elf32-sparc.c, * elf32-spu.c, * elf32-tic6x.c, * elf32-tilegx.c,
76 * elf32-tilegx.h, * elf32-tilepro.c, * elf32-tilepro.h, * elf32-v850.c,
77 * elf32-vax.c, * elf32-wasm32.c, * elf32-xc16x.c, * elf32-xgate.c,
78 * elf32-xgate.h, * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
79 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
80 * elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c,
81 * elf64-tilegx.c, * elf64-tilegx.h, * elf64-x86-64.c, * elfcore.h,
82 * elflink.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
83 * elfnn-riscv.c, * elfxx-aarch64.c, * elfxx-aarch64.h, * elfxx-ia64.c,
84 * elfxx-ia64.h, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-sparc.c,
85 * elfxx-tilegx.c, * elfxx-x86.c, * elfxx-x86.h, * freebsd.h, * hash.c,
86 * host-aout.c, * hp300hpux.c, * hppabsd-core.c, * hpux-core.c,
87 * i386aout.c, * i386linux.c, * i386lynx.c, * i386mach3.c, * i386msdos.c,
88 * i386netbsd.c, * ieee.c, * ihex.c, * irix-core.c, * libaout.h,
89 * libbfd-in.h, * libbfd.c, * libcoff-in.h, * libnlm.h, * libpei.h,
90 * libxcoff.h, * linker.c, * lynx-core.c, * m68k4knetbsd.c,
91 * m68klinux.c, * m68knetbsd.c, * m88kmach3.c, * mach-o-aarch64.c,
92 * mach-o-arm.c, * mach-o-i386.c, * mach-o-target.c, * mach-o-x86-64.c,
93 * mach-o.c, * mach-o.h, * merge.c, * mipsbsd.c, * mmo.c, * netbsd.h,
94 * netbsd-core.c, * newsos3.c, * nlm-target.h, * nlm32-ppc.c,
95 * nlm32-sparc.c, * nlmcode.h, * ns32k.h, * ns32knetbsd.c, * oasys.c,
96 * opncls.c, * pc532-mach.c, * pdp11.c, * pe-arm.c, * pe-i386.c,
97 * pe-mcore.c, * pe-mips.c, * pe-x86_64.c, * peXXigen.c, * pef.c,
98 * pef.h, * pei-arm.c, * pei-i386.c, * pei-mcore.c, * pei-x86_64.c,
99 * peicode.h, * plugin.c, * ppcboot.c, * ptrace-core.c, * reloc.c,
100 * riscix.c, * rs6000-core.c, * section.c, * som.c, * som.h,
101 * sparclinux.c, * sparcnetbsd.c, * srec.c, * stabs.c, * sunos.c,
102 * syms.c, * targets.c, * tekhex.c, * trad-core.c, * vax1knetbsd.c,
103 * vaxnetbsd.c, * verilog.c, * versados.c, * vms-alpha.c, * vms-lib.c,
104 * vms-misc.c, * wasm-module.c, * wasm-module.h, * xcofflink.c,
105 * xsym.c, * xsym.h: Whitespace fixes.
106 * bfd-in2.h, * libbfd.h, * libcoff.h: Regenerate.
108 2017-12-06 Alan Modra <amodra@gmail.com>
110 * elf32-lm32.c (lm32_elf_check_relocs): Skip non-ALLOC sections.
111 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
112 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
113 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
114 * elf32-sh.c (sh_elf_check_relocs): Likewise.
116 2017-12-06 Alan Modra <amodra@gmail.com>
118 * elf32-hppa.c (struct elf32_hppa_dyn_reloc_entry): Delete. Use
119 struct elf_dyn_relocs throughout file instead.
120 (elf32_hppa_adjust_dynamic_symbol): Comment tidy.
121 * elf32-lm32.c (struct elf_lm32_dyn_relocs): Delete. Use
122 struct elf_dyn_relocs throughout file instead.
123 (lm32_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
124 * elf32-m32r.c (struct elf_m32r_dyn_relocs): Delete. Use
125 struct elf_dyn_relocs throughout file instead.
126 (m32r_elf_adjust_dynamic_symbol): Use readonly_dynrelocs, but disable.
127 Disable -z no-copyreloc too.
128 * elf32-metag.c (struct elf_metag_dyn_reloc_entry): Delete. Use
129 struct elf_dyn_relocs throughout file instead.
130 (elf_metag_adjust_dynamic_symbol): Use readonly_dynrelocs.
131 * elf32-microblaze.c (struct elf32_mb_dyn_relocs): Delete. Use
132 struct elf_dyn_relocs throughout file instead.
133 (readonly_dynrelocs): New function.
134 (microblaze_elf_adjust_dynamic_symbol): Use it.
135 * elf32-nds32.c (struct elf_nds32_dyn_relocs): Delete. Use
136 struct elf_dyn_relocs throughout file instead.
137 (nds32_elf_adjust_dynamic_symbol): Use readonly_dynrelocs, but disable.
138 Disable -z no-copyreloc too.
139 * elf32-nios2.c (struct elf32_nios2_dyn_relocs): Delete. Use
140 struct elf_dyn_relocs throughout file instead.
141 * elf32-or1k.c (struct elf_or1k_dyn_relocs): Delete. Use
142 struct elf_dyn_relocs throughout file instead.
143 (or1k_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
144 * elf32-sh.c (struct elf_sh_dyn_relocs): Delete. Use
145 struct elf_dyn_relocs throughout file instead.
146 (sh_elf_adjust_dynamic_symbol): Use readonly_dynrelocs, but disable.
147 Disable -z no-copyreloc too.
148 * elf32-tilepro.c (struct tilepro_elf_dyn_relocs): Delete. Use
149 struct elf_dyn_relocs throughout file instead.
150 (tilepro_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
151 * elfnn-riscv.c (struct riscv_elf_dyn_relocs): Delete. Use
152 struct elf_dyn_relocs throughout file instead.
153 (riscv_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
154 * elfxx-sparc.c (struct _bfd_sparc_elf_dyn_relocs): Delete. Use
155 struct elf_dyn_relocs throughout file instead.
156 (_bfd_sparc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
157 * elfxx-tilegx.c (struct tilegx_elf_dyn_relocs): Delete. Use
158 struct elf_dyn_relocs throughout file instead.
159 (tilegx_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
160 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Use readonly_dynrelocs.
161 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Use readonly_dynrelocs.
163 2017-12-06 Alan Modra <amodra@gmail.com>
165 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Comment tidy.
166 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
167 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Likewise.
169 2017-12-04 Alan Modra <amodra@gmail.com>
171 * elfxx-x86.c (readonly_dynrelocs): New function.
172 (maybe_set_textrel): New function. Always prints via minfo and
173 correct "readonly" to "read-only" in warning message., replacing..
174 (_bfd_x86_elf_readonly_dynrelocs): ..this.
175 (_bfd_x86_elf_size_dynamic_sections): Correct "readonly" to
176 "read-only" in warning message. Formatting.
177 (_bfd_x86_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
178 * linker.c (bfd_link_hash_traverse): Comment typo fix.
180 2017-12-01 H.J. Lu <hongjiu.lu@intel.com>
182 * elfxx-x86.c (_bfd_x86_elf_readonly_dynrelocs): Print symbol
185 2017-12-01 Alan Modra <amodra@gmail.com>
187 * elf32-hppa.c (maybe_set_textrel): Print symbol for map file output.
188 * elf32-ppc.c (maybe_set_textrel): Likewise.
189 * elf64-ppc.c (maybe_set_textrel): Likewise.
190 * elf32-arm.c (readonly_dynrelocs): New function.
191 (maybe_set_textrel): New function, replacing..
192 (elf32_arm_readonly_dynrelocs): ..this.
193 * elf32-lm32.c (readonly_dynrelocs): New function.
194 (maybe_set_textrel): New function, replacing old version of..
195 (readonly_dynrelocs): ..this.
196 * elf32-m32r.c (readonly_dynrelocs): New function.
197 (maybe_set_textrel): New function, replacing old version of..
198 (readonly_dynrelocs): ..this.
199 * elf32-metag.c (readonly_dynrelocs): New function.
200 (maybe_set_textrel): New function, replacing old version of..
201 (readonly_dynrelocs): ..this.
202 * elf32-nds32.c: Delete unnecessary forward declarations.
203 (readonly_dynrelocs): New function.
204 (maybe_set_textrel): New function, replacing old version of..
205 (readonly_dynrelocs): ..this.
206 * elf32-or1k.c (readonly_dynrelocs): New function.
207 (maybe_set_textrel): New function, replacing old version of..
208 (readonly_dynrelocs): ..this.
209 * elf32-s390.c (readonly_dynrelocs): New function.
210 (maybe_set_textrel): New function, replacing old version of..
211 (readonly_dynrelocs): ..this.
212 * elf32-sh.c (readonly_dynrelocs): New function.
213 (maybe_set_textrel): New function, replacing old version of..
214 (readonly_dynrelocs): ..this.
215 * elf32-tic6x.c (readonly_dynrelocs): New function.
216 (maybe_set_textrel): New function, replacing..
217 (elf32_tic6x_readonly_dynrelocs): ..this.
218 * elf32-tilepro.c (readonly_dynrelocs): New function.
219 (maybe_set_textrel): New function, replacing old version of..
220 (readonly_dynrelocs): ..this.
221 * elf64-s390.c (readonly_dynrelocs): New function.
222 (maybe_set_textrel): New function, replacing old version of..
223 (readonly_dynrelocs): ..this.
224 * elfnn-aarch64.c (readonly_dynrelocs): New function.
225 (maybe_set_textrel): New function, replacing..
226 (aarch64_readonly_readonly_dynrelocs): ..this.
227 * elfnn-riscv.c (readonly_dynrelocs): New function.
228 (maybe_set_textrel): New function, replacing old version of..
229 (readonly_dynrelocs): ..this.
230 * elfxx-sparc.c (readonly_dynrelocs): New function.
231 (maybe_set_textrel): New function, replacing old version of..
232 (readonly_dynrelocs): ..this.
233 * elfxx-tilegx.c (readonly_dynrelocs): New function.
234 (maybe_set_textrel): New function, replacing old version of..
235 (readonly_dynrelocs): ..this.
237 2017-12-01 Alan Modra <amodra@gmail.com>
240 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Don't do anything
241 special with non_got_ref for weak aliases.
242 (elf32_hppa_check_relocs): Tweak setting of non_got_ref.
243 (elf32_hppa_adjust_dynamic_symbol): When initialising weak aliases,
244 don't uselessly copy non_got_ref. Clear dyn_relocs instead if
245 strong symbol is allocated in dynbss. Tidy comments.
246 (elf32_hppa_relocate_section): Comment fix.
247 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't do anything
248 special with non_got_ref for weak aliases.
249 (ppc_elf_adjust_dynamic_symbol): When initialising weak aliases,
250 don't uselessly copy non_got_ref. Clear dyn_relocs instead if
251 strong symbol is allocated in dynbss. Tidy comments.
252 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Don't do anything
253 special with non_got_ref for weak aliases.
254 (ppc64_elf_adjust_dynamic_symbol): When initialising weak aliases,
255 don't uselessly copy non_got_ref. Clear dyn_relocs instead if
256 strong symbol is allocated in dynbss. Tidy comments.
258 2017-11-29 Nick Clifton <nickc@redhat.com>
261 * coffcode.h (coff_slurp_reloc_table): Check for a NULL symbol
262 pointer when processing relocs.
264 2017-11-29 Stefan Stroe <stroestefan@gmail.com>
266 * po/Make-in (datadir): Define as @datadir@.
267 (localedir): Define as @localedir@.
268 (gnulocaledir, gettextsrcdir): Use @datarootdir@.
270 2017-11-28 Nick Clifton <nickc@redhat.com>
273 * coffgen.c (_bfd_coff_read_string_table): Check for an excessive
274 size of the external string table.
276 2017-11-28 Nick Clifton <nickc@redhat.com>
279 * reloc.c (reloc_offset_in_range): Rename to
280 bfd_reloc_offset_in_range and export.
281 (bfd_perform_relocation): Rename function invocation.
282 (bfd_install_relocation): Likewise.
283 (bfd_final_link_relocate): Likewise.
284 * bfd-in2.h: Regenerate.
285 * coff-arm.c (coff_arm_reloc): Use bfd_reloc_offset_in_range.
286 * coff-i386.c (coff_i386_reloc): Likewise.
287 * coff-i860.c (coff_i860_reloc): Likewise.
288 * coff-m68k.c (mk68kcoff_common_addend_special_fn): Likewise.
289 * coff-m88k.c (m88k_special_reloc): Likewise.
290 * coff-mips.c (mips_reflo_reloc): Likewise.
291 * coff-x86_64.c (coff_amd64_reloc): Likewise.
293 2017-11-28 H.J. Lu <hongjiu.lu@intel.com>
295 * elf-m10300.c (mn10300_elf_check_relocs): Don't set
297 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
298 * elf32-bfin.c (bfin_check_relocs): Likewise.
299 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
300 * elf32-cris.c (cris_elf_check_relocs): Likewise.
301 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
302 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
303 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
304 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
305 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
306 * elf32-i370.c (i370_elf_check_relocs): Likewise.
307 * elf32-i386.c (elf_i386_check_relocs): Likewise.
308 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
309 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
310 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
311 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
312 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
313 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
314 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
315 * elf32-metag.c (elf_metag_check_relocs): Likewise.
316 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
317 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
318 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
319 * elf32-mt.c (mt_elf_check_relocs): Likewise.
320 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
321 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
322 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
323 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
324 * elf32-s390.c (elf_s390_check_relocs): Likewise.
325 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
326 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
327 * elf32-sh.c (sh_elf_check_relocs): Likewise.
328 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
329 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
330 * elf32-v850.c (v850_elf_check_relocs): Likewise.
331 * elf32-vax.c (elf_vax_check_relocs): Likewise.
332 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
333 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
334 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
335 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
336 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
337 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
338 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
339 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
340 * elf64-s390.c (elf_s390_check_relocs): Likewise.
341 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
342 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
343 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
344 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
345 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
346 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
347 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
348 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
350 2017-11-28 Alan Modra <amodra@gmail.com>
353 * elflink.c (_bfd_elf_merge_symbol): Allow weak symbols to override
354 early passes over linker script symbols.
355 * linker.c (_bfd_generic_link_add_one_symbol): Allow symbols to
356 override early passes over linker script symbols. Clear ldscript_def
357 on symbol definitions.
359 2017-11-28 Alan Modra <amodra@gmail.com>
361 * elf64-mmix.c (bfd_elf64_bfd_copy_link_hash_symbol_type): Define.
363 2017-11-28 H.J. Lu <hongjiu.lu@intel.com>
366 * elflink.c (_bfd_elf_merge_symbol): Also skip definition from
368 (elf_link_add_object_symbols): If linker plugin is enabled, set
369 non_ir_ref_regular on symbols referenced in regular objects so
370 that linker plugin will get the correct symbol resolution.
372 2017-11-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
375 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use
376 bfd_link_executable instead of bfd_link_pic for TLS.
377 (elfNN_aarch64_allocate_dynrelocs): Likewise.
378 (aarch64_can_relax_tls): Likewise.
380 2017-11-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
383 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Use
384 UNDEFWEAK_NO_DYNAMIC_RELOC to avoid dynamic GOT relocs.
385 (elfNN_aarch64_allocate_dynrelocs): Likewise.
387 2017-11-24 H.J. Lu <hongjiu.lu@intel.com>
390 * elf.c (elf_read_notes): Add an argument for note aligment.
391 (elf_parse_notes): Likewise.
392 (_bfd_elf_make_section_from_shdr): Pass section aligment to
394 (bfd_section_from_phdr): Pass segment aligment to elf_read_notes.
395 (elf_parse_notes): Add an argument for note aligment. Use
396 ELF_NOTE_DESC_OFFSET to get the offset of the note descriptor.
397 Use ELF_NOTE_NEXT_OFFSET to get the offset of the next note
399 (elf_read_notes): Add an argument for note aligment and pass it
402 2017-11-23 Alan Modra <amodra@gmail.com>
404 * elf32-hppa.c (pc_dynrelocs): Define.
405 (elf32_hppa_copy_indirect_symbol): Don't copy dyn_relocs to weakdefs.
406 (alias_readonly_dynrelocs): New function.
407 (elf32_hppa_adjust_dynamic_symbol): Don't clear non_got_ref to
408 indicate dyn_relocs should be discarded, discard them here.
409 Use alias_readonly_dynrelocs.
410 (allocate_dynrelocs): Don't test or clear non_got_ref.
411 (elf32_hppa_relocate_section): Simplify test for dynamic relocs.
412 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't copy dyn_relocs
414 (alias_readonly_dynrelocs, pc_dynrelocs): New functions.
415 (ppc_elf_adjust_dynamic_symbol): Don't clear non_got_ref to
416 indicate dyn_relocs should be discarded, discard them here.
417 Use alias_readonly_dynrelocs.
418 (allocate_dynrelocs): Don't test or clear non_got_ref.
419 (ppc_elf_relocate_section): Simplify test for dynamic relocs.
421 2017-11-23 Alan Modra <amodra@gmail.com>
423 * elf64-ppc.c (struct ppc_link_hash_entry): Delete weakref field.
424 (ppc64_elf_copy_indirect_symbol): Don't set weakref.
425 (alias_readonly_dynrelocs): Use u.alias rather than weakref.
426 (ppc64_elf_adjust_dynamic_symbol): Don't use
427 alias_readonly_dynrelocs for function symbols.
429 2017-11-23 Alan Modra <amodra@gmail.com>
431 * elf-bfd.h (struct elf_link_hash_entry): Add is_weakalias.
432 Rename u.weakdef to u.alias and update comment.
433 (weakdef): New static inline function.
434 * elflink.c (bfd_elf_record_link_assignment) Test is_weakalias
435 rather than u.weakdef != NULL, and use weakdef function.
436 (_bfd_elf_adjust_dynamic_symbol): Likewise.
437 (_bfd_elf_fix_symbol_flags): Likewise. Clear is_weakalias on
438 all aliases if def has been overridden in a regular object, not
440 (elf_link_add_object_symbols): Delete new_weakdef flag. Test
441 is_weakalias and use weakdef. Set is_weakalias and circular
442 u.alias. Update comments.
443 (_bfd_elf_gc_mark_rsec): Test is_weakalias rather than
444 u.weakdef != NULL and use weakdef function.
445 * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Test
446 is_weakalias rather than u.weakdef != NULL and use weakdef
447 function. Assert that def is strong defined.
448 * elf32-arc.c (elf_arc_adjust_dynamic_symbol): Likewise.
449 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
450 * elf32-bfin.c (elf32_bfinfdpic_adjust_dynamic_symbol): Likewise.
451 (bfin_adjust_dynamic_symbol): Likewise.
452 * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
453 * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
454 * elf32-frv.c (elf32_frvfdpic_adjust_dynamic_symbol): Likewise.
455 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
456 * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
457 * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
458 * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
459 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
460 * elf32-metag.c (elf_metag_adjust_dynamic_symbol): Likewise.
461 * elf32-microblaze.c (microblaze_elf_adjust_dynamic_symbol): Likewise.
462 * elf32-nds32.c (nds32_elf_adjust_dynamic_symbol): Likewise.
463 * elf32-nios2.c (nios2_elf32_adjust_dynamic_symbol): Likewise.
464 * elf32-or1k.c (or1k_elf_adjust_dynamic_symbol): Likewise.
465 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
466 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
467 * elf32-score.c (s3_bfd_score_elf_adjust_dynamic_symbol): Likewise.
468 * elf32-score7.c (s7_bfd_score_elf_adjust_dynamic_symbol): Likewise.
469 * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
470 * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
471 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Likewise.
472 (tilepro_elf_adjust_dynamic_symbol): Likewise.
473 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
474 * elf32-xtensa.c (elf_xtensa_adjust_dynamic_symbol): Likewise.
475 * elf64-alpha.c (elf64_alpha_adjust_dynamic_symbol): Likewise.
476 * elf64-hppa.c (elf64_hppa_adjust_dynamic_symbol): Likewise.
477 * elf64-ia64-vms.c (elf64_ia64_adjust_dynamic_symbol): Likewise.
478 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
479 (ppc64_elf_adjust_dynamic_symbol): Likewise.
480 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
481 * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
482 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Likewise.
483 * elfnn-ia64.c (elfNN_ia64_adjust_dynamic_symbol): Likewise.
484 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Likewise.
485 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
486 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
487 (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
488 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
489 (tilegx_elf_adjust_dynamic_symbol): Likewise.
490 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
492 2017-11-21 Alan Modra <amodra@gmail.com>
494 * elf-bfd.h (elf_symbol_from): Check for NULL symbol bfd.
495 * elfcode.h (elf_slurp_reloc_table_from_section): Add FIXME comment.
497 2017-11-20 Nick Clifton <nickc@redhat.com>
500 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Skip
501 objects without a GNU_PROPERTY note section when looking for a bfd
502 onto which notes can be accumulated.
504 2017-11-20 Alan Modra <amodra@gmail.com>
508 * elf.c (_bfd_elf_init_reloc_shdr): Delete "sec_hdr" parameter
509 and leave rel_hdr->sh_flags zero. Update calls.
510 (bfd_elf_set_group_contents): Check input rel/rela SHF_GROUP
511 flag when !gas before adding rel/rela section to group. Set
512 output rel/rela SHF_GROUP flags.
514 2017-11-18 Jim Wilson <jimw@sifive.com>
516 * elfnn-riscv.c (_bfd_riscv_relax_align): Add space between alignment
517 and to in error message.
519 2017-11-17 H.J. Lu <hongjiu.lu@intel.com>
521 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Pass
522 "%F%P:", instead of "%F:", to linker callback in case of error.
524 2017-11-16 Nick Clifton <nickc@redhat.com>
527 * elf.c (elfcore_grok_netbsd_procinfo): Check that the note is big enough.
528 (elfcore_grok_openbsd_procinfo): Likewise.
529 (elfcore_grok_nto_status): Likewise.
531 2017-11-16 Nick Clifton <nickc@redhat.com>
533 * merge.c (sec_merge_emit): Always create padding buffer. Add
534 asserts to make sure that the buffer is long enough.
536 2017-11-15 Alan Modra <amodra@gmail.com>
538 * bfd.c (union _bfd_doprnt_args): Add "Bad".
539 (_bfd_doprnt): Handle more flags.
540 (_bfd_doprnt_scan): Likewise. Tidy setting of args array.
541 (error_handler_internal): Init args type to Bad.
543 2017-11-14 Alan Modra <amodra@gmail.com>
546 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Warn on discarding
547 non-empty dynamic section.
548 (ppc_build_one_stub): Take elf_gp from output bfd, not output
550 (ppc_size_one_stub, ppc64_elf_next_toc_section): Likewise.
552 2017-11-14 Alan Modra <amodra@gmail.com>
554 * elf64-ppc.c (ppc64_elf_size_stubs): Correct test for user
557 2017-11-13 Jan Beulich <jbeulich@suse.com>
559 * coff-tic80.c (COFF_ENCODE_ALIGNMENT, COFF_DECODE_ALIGNMENT):
561 * coffcode.h (coff_set_alignment_hook): Drop tic80 special case.
562 (coff_write_object_contents): Likewise. Issue diagnostic for too
565 2017-11-12 H.J. Lu <hongjiu.lu@intel.com>
568 * elf.c (_bfd_elf_map_sections_to_segments): Remove PF_X from
571 2017-11-12 Alan Modra <amodra@gmail.com>
573 * elflink.c (elf_link_add_object_symbols): Ignore anything but
574 defined and defweak symbols when setting up weakdefs.
576 2017-11-12 Alan Modra <amodra@gmail.com>
578 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Set non_got_ref
579 to keep dyn_relocs, clear to discard. Comment.
580 (allocate_dynrelocs): Always clear non_got_ref when clearing
581 dyn_relocs in non-pic case. Invert non_got_ref test. Also test
582 dynamic_adjusted and ELF_COMMON_DEF_P. Move code deleting
583 dyn_relocs on undefined syms to handle for non-pic too.
584 (elf32_hppa_relocate_section): Simplify test for non-pic dyn relocs.
585 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Set non_got_ref
586 to keep dyn_relocs, clear to discard. Comment.
587 (allocate_dynrelocs): Always clear non_got_ref when clearing
588 dyn_relocs in non-pic case. Invert non_got_ref test. Also test
589 dynamic_adjusted and ELF_COMMON_DEF_P. Move code deleting
590 dyn_relocs on undefined syms to handle for non-pic too.
591 (ppc_elf_relocate_section): Simplify test for non-pic dyn relocs.
592 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Discard
593 dyn_relocs here. Don't bother setting non_got_ref. Comment.
594 (allocate_dynrelocs): Delete special handling of non-pic ELFv2
595 ifuncs. Move code deleting dyn_relocs on undefined symbols to
596 handle for non-pic too. Don't test non_got_ref. Do test
597 dynamic_adjusted and ELF_COMMON_DEF_P.
599 2017-11-08 Djordje Todorovic <djordje.todorovic@rt-rk.com>
601 * elf32-mips.c (elf32_mips_grok_psinfo): Extract core->pid.
602 * elf64-mips.c (elf64_mips_grok_psinfo): Likewise.
603 * elfn32-mips.c (elf32_mips_grok_psinfo): Likewise.
605 2017-11-08 Djordje Todorovic <djordje.todorovic@rt-rk.com>
607 * elf32-mips.c (elf32_mips_write_core_note): New function.
608 (elf_backend_write_core_note): New macro.
609 * elf64-mips.c (elf64_mips_write_core_note): New function.
610 (elf_backend_write_core_note): New macro.
611 * elfn32-mips.c (elf32_mips_write_core_note): New function.
612 (elf_backend_write_core_note): New macro.
614 2017-11-07 Alan Modra <amodra@gmail.com>
616 * elf64-ppc.c (ppc64_elf_build_stubs): Correct pluralization in
619 2017-11-07 Alan Modra <amodra@gmail.com>
621 * sysdep.h: Formatting, comment fixes.
622 (gettext, ngettext): Redefine when ENABLE_NLS.
623 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
624 (_): Define using gettext.
625 (textdomain, bindtextdomain): Use safer "do nothing".
626 * hosts/alphavms.h (textdomain, bindtextdomain): Likewise.
627 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
629 2017-11-05 Alan Modra <amodra@gmail.com>
632 * bfd.c (_bfd_doprnt_scan): Check args index before storing, not
635 2017-11-05 Alan Modra <amodra@gmail.com>
638 * bfd.c (union _bfd_doprnt_args): New.
639 (PRINT_TYPE): Add FIELD arg. Take value from args.
640 (_bfd_doprnt): Replace ap parameter with args. Adjust all
641 PRINT_TYPE invocations and reading of format args to suit.
642 Move "%%" handling out of switch handling args. Support
643 positional parameters.
644 (_bfd_doprnt_scan): New function.
645 (error_handler_internal): Call _bfd_doprnt_scan and read args.
647 2017-11-04 Alan Modra <amodra@gmail.com>
649 * elf32-ppc.c (got_entries_needed, got_relocs_needed): New functions.
650 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Use them here.
651 (ppc_elf_relocate_section): Don't output a dynamic relocation
652 for IE GOT entries in an executable.
653 * elf64-ppc.c (allocate_got): Trim unnecessary TPREL relocs.
654 (ppc64_elf_size_dynamic_sections): Likewise.
655 (ppc64_elf_relocate_section): Likewise.
657 2017-11-04 Alan Modra <amodra@gmail.com>
659 * elf32-ppc.c (readonly_dynrelocs): Delete info param. Update all
660 callers. Don't bother with SEC_ALLOC test. Return section pointer.
662 (maybe_set_textrel): ..here.
663 * elf64-ppc.c (readonly_dynrelocs): Return section pointer.
664 (maybe_set_textrel): Call minfo to print textrel warning to map file.
666 2017-11-04 Alan Modra <amodra@gmail.com>
668 * elf32-hppa.c (enum _tls_type): Move.
669 (struct elf32_hppa_link_hash_entry): Make tls_type a bitfield.
670 (elf32_hppa_check_relocs): Set DF_STATIC_TLS only for shared libraries.
671 Tidy tls_type handling. Set symbol tls_type for GOT_TLS_LDM too.
672 (got_entries_needed, got_relocs_needed): New functions.
673 (allocate_dynrelocs): Use them.
674 (elf32_hppa_size_dynamic_sections): Likewise.
675 (elf32_hppa_relocate_section): Delete bogus FIXME. Formatting.
676 Correct code emitting relocs on GD/IE got entries. Report an
677 error when a symbol has both normal and TLS GOT relocs.
679 2017-11-04 Alan Modra <amodra@gmail.com>
682 * elf32-hppa.c (elf32_hppa_check_relocs): Don't create dyn_relocs
683 for plabels when non-pic.
684 (maybe_set_textrel): New function.
685 (readonly_dynrelocs): Move and rewrite.
686 (elf32_hppa_adjust_dynamic_symbol): Use it. Don't create copy
687 relocs when def_regular or -z nocopyreloc. Handle non_got_ref
688 for functions. Expand non_got_ref comments.
689 (elf32_hppa_size_dynamic_sections): Use maybe_set_textrel.
691 2017-11-03 H.J. Lu <hongjiu.lu@intel.com>
693 * elf32-i386.c (elf_i386_check_relocs): Set plt.refcount to 1.
694 Don't use func_pointer_refcount. Don't set plt.refcount nor
695 non_got_ref for function pointer reference.
696 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
697 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Don't use
698 func_pointer_refcount.
699 (_bfd_x86_elf_copy_indirect_symbol): Don't copy
700 func_pointer_refcount.
701 (_bfd_x86_elf_hide_symbol): Don't use func_pointer_refcount.
702 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Likewise.
703 (elf_x86_link_hash_entry): Remove func_pointer_refcount.
705 2017-11-03 Mingi Cho <mgcho.minic@gmail.com>
706 Nick Clifton <nickc@redhat.com>
709 * coffgen.c (_bfd_coff_get_external_symbols): Check for an
710 overlarge raw syment count.
711 (coff_get_normalized_symtab): Likewise.
713 2017-11-01 James Bowman <james.bowman@ftdichip.com>
715 * archures.c: Add bfd_mach_ft32b.
716 * cpu-ft32.c: Add arch_info_struct.
717 * elf32-ft32.c: Add R_FT32_RELAX, SC0, SC1,
719 (ft32_elf_relocate_section): Add clauses for R_FT32_SC0, SC1,
721 (ft32_reloc_shortable, elf32_ft32_is_diff_reloc)
722 (elf32_ft32_adjust_diff_reloc_value)
723 (elf32_ft32_adjust_reloc_if_spans_insn)
724 (elf32_ft32_relax_delete_bytes, elf32_ft32_relax_is_branch_target)
725 (ft32_elf_relax_section): New function.
726 * reloc.c: Add BFD_RELOC_FT32_RELAX, SC0, SC1, DIFF32.
727 * bfd-in2.h: Regenerate.
728 * libbfd.h: Regenerate.
730 2017-11-01 Nick Clifton <nickc@redhat.com>
733 * coffcode.h (coff_slurp_line_table): Check for an excessively
734 large line number count.
736 2017-11-01 Nick Clifton <nickc@redhat.com>
739 * peicode.h (pe_bfd_read_buildid): Revise check for invalid size
740 and offset in light of further possible bogus values.
742 2017-11-01 Alan Modra <amodra@gmail.com>
745 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't create a plt
746 entry when just a dynamic reloc can serve. Ensure no dynamic
747 relocations when UNDEFWEAK_NO_DYNAMIC_RELOC by setting non_got_ref.
748 Expand and move the non_got_ref comment.
749 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
751 2017-11-01 Nick Clifton <nickc@redhat.com>
754 * coffgen.c (_bfd_coff_free_symbols): Fail if called on a non-COFF
756 * cofflink.c (coff_link_check_archive_element): Skip non-COFF
757 members of an archive.
759 2017-10-31 Nick Clifton <nickc@redhat.com>
762 * peicode.h (pe_bfd_read_buildid): Check for invalid size and data
765 2017-10-30 Alan Modra <amodra@gmail.com>
767 * elf32-frv.c (ELF_TARGET_ID): Don't define for generic
770 * elflink.c (elf_gc_sweep): Test elf_object_id in addition to
772 (bfd_elf_gc_sections): Likewise.
774 2017-10-30 Alan Modra <amodra@gmail.com>
777 * elf32-hppa.c (elf32_hppa_check_relocs): Move SEC_ALLOC test to
778 ensure non_got_ref is not set due to debug references.
779 (elf32_hppa_adjust_dynamic_symbol): Tidy plabel handling. Use
780 SYMBOL_CALLS_LOCAL and UNDEFWEAK_NO_DYNAMIC_RELOC when determining
781 need for a plt entry.
782 (allocate_dynrelocs): Similarly for got entries. Tidy code discarding
783 dynamic relocs when pic. Remove bogus code attempting to handle
785 (elf32_hppa_relocate_section): Similarly. Delete resolved_to_zero
787 (elf32_hppa_finish_dynamic_symbol): Use UNDEFWEAK_NO_DYNAMIC_RELOC
788 and SYMBOL_REFERENCES_LOCAL in GOT handling.
790 2017-10-28 Alan Modra <amodra@gmail.com>
793 * elflink.c (_bfd_elf_merge_symbol): Remove relocs_compatible check.
794 * elf32-hppa.c (elf_backend_relocs_compatible): Define.
795 * elf32-ppc.c (elf_backend_relocs_compatible): Define.
796 * elf64-ppc.c (elf_backend_relocs_compatible): Define.
798 2017-10-25 Alan Modra <amodra@gmail.com>
800 * archive.c (_bfd_compute_and_write_armap): Match "__gnu_lto_slim"
801 optionally prefixed with "_".
802 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
804 2017-10-24 Andrew Waterman <andrew@sifive.com>
806 * elfnn-riscv.c (_bfd_riscv_relax_lui): Don't relax to c.lui
809 2017-10-24 Renlin Li <renlin.li@arm.com>
812 * elflink.c (_bfd_elf_merge_symbol): Handle multiple definition case.
814 2017-10-23 Nick Clifton <nickc@redhat.com>
817 * elflink.c (elf_link_output_extsym): Keep global undefined
818 symbols if they have been marked as needed.
820 2017-10-23 Maciej W. Rozycki <macro@imgtec.com>
822 * elfn32-mips.c (mips_elf_n32_mkobject): New prototype and
824 (bfd_elf32_mkobject): Use `mips_elf_n32_mkobject' rather than
825 `_bfd_mips_elf_mkobject'.
827 2017-10-22 Hans-Peter Nilsson <hp@axis.com>
830 * config.bfd (cris-*-* | crisv32-*-*): Require a 64-bit BFD.
832 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
834 * elfnn-riscv.c (riscv_pcgp_hi_reloc): New structure.
835 (riscv_pcgp_lo_reloc): Likewise.
836 (riscv_pcgp_relocs): Likewise.
837 (riscv_init_pcgp_relocs): New function.
838 (riscv_free_pcgp_relocs): Likewise.
839 (riscv_record_pcgp_hi_reloc): Likewise.
840 (riscv_record_pcgp_lo_reloc): Likewise.
841 (riscv_delete_pcgp_hi_reloc): Likewise.
842 (riscv_use_pcgp_hi_reloc): Likewise.
843 (riscv_record_pcgp_lo_reloc): Likewise.
844 (riscv_find_pcgp_lo_reloc): Likewise.
845 (riscv_delete_pcgp_lo_reloc): Likewise.
846 (_bfd_riscv_relax_pc): Likewise.
847 (_bfd_riscv_relax_section): Handle R_RISCV_PCREL_* relocations
848 via the new functions above.
850 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
852 * elfnn-riscv.c (R_RISCV_DELETE): New define.
853 (_bfd_riscv_relax_delete): New function.
854 (perform_relocation): Handle R_RISCV_DELETE.
855 (_bfd_riscv_relax_section): Likewise.
857 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
860 * elfxx-tilegx.c (tilegx_elf_tls_transition): Replace
861 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
862 bfd_link_executable for TLS check.
863 (tilegx_elf_check_relocs): Likewise.
864 (allocate_dynrelocs): Likewise.
865 (tilegx_elf_relocate_section): Likewise.
867 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
870 * elf32-tilepro.c (tilepro_elf_tls_transition): Replace
871 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
872 bfd_link_executable for TLS check.
873 (tilepro_elf_check_relocs): Likewise.
874 (allocate_dynrelocs): Likewise.
875 (tilepro_elf_relocate_section): Likewise.
877 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
880 * elfxx-sparc.c (sparc_elf_tls_transition): Replace
881 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
882 bfd_link_executable for TLS check.
883 (_bfd_sparc_elf_check_relocs): Likewise.
884 (allocate_dynrelocs): Likewise.
885 (_bfd_sparc_elf_relocate_section): Likewise.
887 2017-10-18 H.J. Lu <hongjiu.lu@intel.com>
889 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Call
890 _bfd_generic_link_add_one_symbol to mark __tls_get_addr.
891 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
893 2017-10-17 H.J. Lu <hongjiu.lu@intel.com>
895 * elf32-microblaze.c (microblaze_elf_check_relocs): Check for
896 indirect and warning symbols.
898 2017-10-17 Alan Modra <amodra@gmail.com>
901 * elf-properties.c (_bfd_elf_parse_gnu_properties): Compare datasz
902 against size left rather than comparing pointers. Reorganise loop.
904 2017-10-17 Alan Modra <amodra@gmail.com>
907 * aoutx.h (aout_get_external_symbols): Handle stringsize of zero,
908 and error for any other size that doesn't cover the header word.
910 2017-10-16 H.J. Lu <hongjiu.lu@intel.com>
912 * elf-bfd.h (elf_backend_data): Remove gc_sweep_hook.
913 * elf32-arm.c (elf32_arm_gc_sweep_hook): Removed.
914 (elf_backend_gc_sweep_hook): Likewise.
915 * elf32-bfin.c (bfin_gc_sweep_hook): Likewise.
916 (bfinfdpic_gc_sweep_hook): Likewise.
917 (elf_backend_gc_sweep_hook): Likewise.
918 * elf32-cr16.c (elf32_cr16_gc_sweep_hook): Likewise.
919 (elf_backend_gc_sweep_hook): Likewise.
920 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
921 (elf_backend_gc_sweep_hook): Likewise.
922 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
923 (elf_backend_gc_sweep_hook): Likewise.
924 * elf32-lm32.c (lm32_elf_gc_sweep_hook): Likewise.
925 (elf_backend_gc_sweep_hook): Likewise.
926 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
927 (elf_backend_gc_sweep_hook): Likewise.
928 * elf32-m68k.c (elf_m68k_got_entry): Remove elf_m68k_gc_sweep_hook
930 (elf_m68k_remove_got_entry_type): Removed.
931 (elf_m68k_find_got_entry_ptr): Likewise.
932 (elf_m68k_remove_got_entry): Likewise.
933 (elf_m68k_gc_sweep_hook): Likewise.
934 (elf_backend_gc_sweep_hook): Likewise.
935 * elf32-mcore.c (mcore_elf_gc_sweep_hook): Likewise.
936 (elf_backend_gc_sweep_hook): Likewise.
937 * elf32-metag.c (elf_metag_gc_sweep_hook): Likewise.
938 (elf_backend_gc_sweep_hook): Likewise.
939 * elf32-microblaze.c (elf_backend_gc_sweep_hook): Likewise.
940 (elf_backend_gc_sweep_hook): Likewise.
941 * elf32-mips.c (elf_backend_gc_sweep_hook): Likewise.
942 (elf_backend_gc_sweep_hook): Likewise.
943 * elf32-nds32.c (nds32_elf_gc_sweep_hook): Likewise.
944 (elf_backend_gc_sweep_hook): Likewise.
945 * elf32-nios2.c (nios2_elf32_gc_sweep_hook): Likewise.
946 (elf_backend_gc_sweep_hook): Likewise.
947 * elf32-or1k.c (or1k_elf_gc_sweep_hook): Likewise.
948 (elf_backend_gc_sweep_hook): Likewise.
949 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
950 (elf_backend_gc_sweep_hook): Likewise.
951 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
952 (elf_backend_gc_sweep_hook): Likewise.
953 * elf32-sparc.c (elf_backend_gc_sweep_hook): Likewise.
954 * elf32-tic6x.c (elf32_tic6x_gc_sweep_hook): Likewise.
955 (elf_backend_gc_sweep_hook): Likewise.
956 * elf32-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
957 * elf32-tilepro.c (tilepro_elf_gc_sweep_hook): Likewise.
958 (elf_backend_gc_sweep_hook): Likewise.
959 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
960 (elf_backend_gc_sweep_hook): Likewise.
961 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
962 (elf_backend_gc_sweep_hook): Likewise.
963 * elf64-alpha.c (elf64_alpha_gc_sweep_hook): Likewise.
964 (elf_backend_gc_sweep_hook): Likewise.
965 * elf64-mips.c (elf_backend_gc_sweep_hook): Likewise.
966 * elf64-mmix.c (mmix_elf_gc_sweep_hook): Likewise.
967 (elf_backend_gc_sweep_hook): Likewise.
968 * elf64-ppc.c (elf_backend_gc_sweep_hook): Likewise.
969 (ppc64_elf_gc_sweep_hook): Likewise.
970 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
971 (elf_backend_gc_sweep_hook): Likewise.
972 * elf64-sparc.c (elf_backend_gc_sweep_hook): Likewise.
973 * elf64-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
974 * elflink.c (elf_link_add_object_symbols): Don't call
975 _bfd_elf_link_check_relocs here.
976 (gc_sweep_hook_fn): Removed.
977 (elf_gc_sweep): Remove gc_sweep_hook.
978 * elfnn-aarch64.c (elfNN_aarch64_gc_sweep_hook): Removed.
979 (elf_backend_gc_sweep_hook): Likewise.
980 * elfnn-riscv.c (riscv_elf_gc_sweep_hook): Likewise.
981 (elf_backend_gc_sweep_hook): Likewise.
982 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
983 * elfxx-mips.h (_bfd_mips_elf_gc_sweep_hook): Likewise.
984 (elf_backend_gc_sweep_hook): Likewise.
985 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
986 * elfxx-sparc.h (_bfd_sparc_elf_gc_sweep_hook): Likewise.
987 * elfxx-target.h (elf_backend_gc_sweep_hook): Likewise.
988 (elfNN_bed): Remove elf_backend_gc_sweep_hook.
989 * elfxx-tilegx.c (tilegx_elf_gc_sweep_hook): Removed.
990 * elfxx-tilegx.h (tilegx_elf_gc_sweep_hook): Likewise.
992 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
994 * elf32-i386.c (elf_i386_backend_data): Removed.
995 (get_elf_i386_backend_data): Likewise.
996 (elf_i386_arch_bed): Replace elf_i386_backend_data with
997 elf_x86_backend_data.
998 (elf_i386_get_synthetic_symtab): Likewise.
999 (elf_i386_nacl_arch_bed): Likewise.
1000 (elf_i386_vxworks_arch_bed): Likewise.
1001 (elf_i386_relocate_section): Check target_os instead of
1003 (elf_i386_finish_dynamic_symbol): Likewise.
1004 (elf_i386_finish_dynamic_sections): Use htab->plt0_pad_byte.
1005 Check target_os instead of is_vxworks.
1006 (elf_i386_link_setup_gnu_properties): Remove normal_target and
1007 is_vxworks. Initialize plt0_pad_byte.
1008 * elf64-x86-64.c (elf_x86_64_backend_data); Removed.
1009 (get_elf_x86_64_arch_data): Likewise.
1010 (get_elf_x86_64_backend_data): Likewise.
1011 (elf_x86_64_arch_bed): Replace elf_x86_64_backend_data with
1012 elf_x86_backend_data.
1013 (elf_x86_64_get_synthetic_symtab): Likewise.
1014 (elf_x86_64_nacl_arch_bed): Likewise.
1015 (elf_x86_64_link_setup_gnu_properties): Remove is_vxworks and
1016 normal_target. Initialize plt0_pad_byte.
1017 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check target_os
1018 instead of is_vxworks.
1019 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1020 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1021 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1022 (_bfd_x86_elf_link_hash_table_create): Initialize target_os.
1023 (_bfd_x86_elf_link_setup_gnu_properties): Remove is_vxworks.
1024 Update normal_target. Set up plt0_pad_byte. Check target_os
1025 instead of is_vxworks.
1026 * elfxx-x86.h (elf_x86_target_os): New.
1027 (elf_x86_backend_data): Likewise.
1028 (get_elf_x86_backend_data): Likewise.
1029 (elf_x86_link_hash_table): Remove is_vxworks. Add plt0_pad_byte
1031 (elf_x86_init_table): Remove normal_target and is_vxworks. Add
1034 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1036 * elf32-i386.c (elf_i386_finish_dynamic_sections): Call
1037 _bfd_x86_elf_finish_dynamic_sections.
1038 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Likewise.
1039 * elfxx-x86.c (_bfd_x86_elf_finish_dynamic_sections): New
1041 * elfxx-x86.h (_bfd_x86_elf_finish_dynamic_sections): New
1044 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1047 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1048 hide symbol which was forced to be dynamic.
1050 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1053 * elf32-cris.c (cris_elf_relocate_section): Don't generate
1054 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1055 (cris_elf_check_relocs): Don't allocate dynamic relocation
1056 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1058 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1061 * elf32-sh.c (allocate_dynrelocs): Discard dynamic relocations
1062 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1063 (sh_elf_relocate_section): Don't generate dynamic relocation if
1064 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1066 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1069 * elf32-s390.c (allocate_dynrelocs): Discard dynamic
1070 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1071 (elf_s390_relocate_section): Don't generate dynamic relocation
1072 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1073 * elf64-s390.c (allocate_dynrelocs): Discard dynamic
1074 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1075 (elf_s390_relocate_section): Don't generate dynamic relocation
1076 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1078 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1081 * elf32-nios2.c (nios2_elf32_relocate_section): Don't generate
1082 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1083 (allocate_dynrelocs): Discard dynamic relocations if
1084 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1086 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1089 * elf32-microblaze.c (microblaze_elf_relocate_section): Don't
1090 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
1092 (allocate_dynrelocs): Discard dynamic relocations if
1093 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1095 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1098 * elf32-m68k.c (elf_m68k_check_relocs): Don't allocate dynamic
1099 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1100 (elf_m68k_adjust_dynamic_symbol): Don't make symbol dynamic if
1101 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1102 (elf_m68k_relocate_section): Don't generate dynamic relocation
1103 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1105 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1108 * elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
1109 symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1110 (allocate_dynrelocs): Discard dynamic relocations if
1111 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1112 (elf32_hppa_relocate_section): Don't generate dynamic
1113 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1115 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1118 * elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
1119 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1120 (allocate_fptr): Don't allocate function pointer if
1121 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1122 (allocate_dynrel_entries): Don't allocate dynamic relocation
1123 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1124 (set_got_entry): Don't set GOT entry if
1125 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1126 (set_pltoff_entry): Don't set PLTOFF entry if
1127 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1128 (elfNN_ia64_relocate_section): Don't install dynamic relocation
1129 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1131 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1134 * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
1135 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1136 (allocate_dynrelocs): Don't allocate dynamic relocations if
1137 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1139 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1142 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
1143 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1144 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
1145 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1147 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1150 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
1151 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1152 (tilepro_elf_relocate_section): Don't generate dynamic
1153 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1154 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
1155 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1156 (tilegx_elf_relocate_section): Don't generate dynamic
1157 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1159 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1162 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
1163 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
1165 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
1166 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1168 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1170 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
1171 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
1172 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
1174 2017-10-12 James Bowman <james.bowman@ftdichip.com>
1176 * bfd-in2.h: Regenerate.
1177 * libbfd.h: Regenerate.
1178 * elf32-ft32.c: Add HOWTO R_FT32_15.
1179 * reloc.c: Add BFD_RELOC_FT32_15.
1181 2017-10-12 Nick Clifton <nickc@redhat.com>
1183 * reloc.c (enum bfd_reloc_status): Start values at 2.
1184 * bfd-in2.h: Regenerate.
1185 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
1186 that a TRUE return indicates success. Compare the result of
1187 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
1188 (build_one_stub): Change sense of tests against aarch64_relocate
1190 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
1191 than FALSE, when an error is detected.
1192 (elfNN_aarch64_final_link_relocate): Likewise.
1194 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
1196 * elf32-i386.c (elf_backend_hide_symbol): New.
1197 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
1198 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
1199 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
1201 2017-10-12 Alan Modra <amodra@gmail.com>
1203 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
1204 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
1205 (bfd_elf_define_start_stop): Likewise.
1207 2017-10-12 Alan Modra <amodra@gmail.com>
1209 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
1210 when executable rather than non-PIC.
1211 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1212 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1214 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
1216 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
1218 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
1219 (elf_external_linux_prpsinfo64_ugid32): ... this.
1220 (swap_linux_prpsinfo32_out): Rename to...
1221 (swap_linux_prpsinfo32_ugid32_out): ... this.
1222 (elf_external_linux_prpsinfo64_ugid16): New structure.
1223 (swap_linux_prpsinfo64_ugid16_out): New function.
1224 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
1225 (elf_backend_linux_prpsinfo64_ugid16): Define.
1226 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
1227 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
1228 of the 64-bit Linux core PRPSINFO note.
1229 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
1231 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
1233 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
1235 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
1236 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
1237 (elf_external_ppc_linux_prpsinfo32)
1238 (swap_ppc_linux_prpsinfo32_out): Move to...
1239 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
1240 (swap_linux_prpsinfo32_ugid32_out): ... these.
1241 (elf_external_linux_prpsinfo32): Rename to...
1242 (elf_external_linux_prpsinfo32_ugid16): ... this.
1243 (swap_linux_prpsinfo32_out): Rename to...
1244 (swap_linux_prpsinfo32_ugid16_out): ... this.
1245 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
1246 (elf_backend_linux_prpsinfo32_ugid16): Define.
1247 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
1248 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
1249 of the 32-bit Linux core PRPSINFO note.
1250 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1251 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1252 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1253 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1254 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1255 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1256 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1257 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1258 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1259 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1261 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
1263 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
1264 `gap' member ahead of `pr_flag'.
1266 2017-10-11 Pedro Alves <palves@redhat.com>
1268 * bfd.c (_doprnt): Rename to ...
1269 (_bfd_doprnt): ... this.
1270 (error_handler_internal): Adjust.
1272 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
1274 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
1275 instead of incrementing it.
1276 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1278 2017-10-10 Renlin Li <renlin.li@arm.com>
1281 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
1282 symbols into dynamic.
1284 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
1287 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
1288 (riscv_elf_link_hash_table_create): Initialize max_alignment to
1290 (_bfd_riscv_relax_section): Cache the max alignment of output
1291 sections if possible.
1293 2017-10-10 Alan Modra <amodra@gmail.com>
1295 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
1296 .opd whenever .opd is present and non-zero size. Move code
1297 setting abiversion to/from output file earlier. Only set
1298 u.opd.func_sec when --gc-sections. Read relocs and set up
1299 u.opd.func_sec values here..
1300 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
1302 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
1304 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
1306 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
1309 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
1311 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
1312 .interp section with "ld --no-dynamic-linker".
1314 2017-10-09 Alan Modra <amodra@gmail.com>
1317 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
1318 funcinfo_hash_table and varinfo_hash_table.
1320 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
1322 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
1323 in read-only section with minfo.
1324 (sh_elf_size_dynamic_sections): Likewise.
1326 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
1328 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
1331 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
1333 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
1334 this_hdr.sh_entsize only if section size > 0.
1336 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
1338 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
1340 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
1342 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
1343 in read-only section with minfo.
1344 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1346 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1348 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
1351 2017-10-06 John Baldwin <jhb@FreeBSD.org>
1353 * elf-bfd.h (struct elf_backend_data): Add
1354 `elf_backend_grok_freebsd_prstatus'.
1355 * elf.c (elfcore_grok_freebsd_note): Call
1356 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
1358 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
1360 (elf_backend_grok_freebsd_prstatus): Define.
1361 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
1362 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
1364 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1366 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
1367 and has_non_got_reloc with zero_undefweak.
1368 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1369 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
1370 zero_undefweak to 1.
1371 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
1372 has_non_got_reloc with zero_undefweak.
1373 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
1374 has_got_reloc and has_non_got_reloc with zero_undefweak.
1375 (elf_x86_link_hash_entry): Likewise.
1377 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1379 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
1380 (VERIFY_COPY_RELOC): Likewise.
1382 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1384 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
1385 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
1386 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1388 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1390 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
1391 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
1392 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1394 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1396 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
1397 * elf32-i386.c (elf_i386_relocate_section): Use it.
1398 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1400 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1402 * elf32-i386.c (X86_SIZE_TYPE_P): New.
1403 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
1404 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
1405 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
1406 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
1408 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1410 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
1411 (PLT_LOCAL_IFUNC_P): Likewise.
1412 * elf32-i386.c (elf_i386_relocate_section): Use them.
1413 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1415 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1417 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
1418 * elf32-i386.c (elf_i386_relocate_section): Use it.
1419 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1421 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1423 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
1424 * elf32-i386.c (elf_i386_relocate_section): Use it.
1425 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1427 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1429 * elf32-i386.c (X86_PCREL_TYPE_P): New.
1430 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
1431 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
1432 (X86_PCREL_TYPE_P): This.
1433 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
1434 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
1435 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
1437 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
1439 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1441 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
1442 * elf32-i386.c (elf_i386_tls_transition): Use it.
1443 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1445 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
1447 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
1448 Dump dynamic relocation in read-only section with minfo if
1450 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
1451 (maybe_set_textrel): Likewise.
1452 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
1453 read-only section with minfo.
1455 2017-10-05 John Baldwin <jhb@FreeBSD.org>
1457 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
1459 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
1461 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
1462 in read-only section with minfo.
1463 (tilepro_elf_size_dynamic_sections): Likewise.
1464 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
1465 (tilegx_elf_size_dynamic_sections): Likewise.
1467 2017-10-05 Pedro Alves <palves@redhat.com>
1470 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
1471 ellipsis parameter. Split out bfd_error_on_input code to..
1472 (bfd_set_input_error): .. New function.
1473 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
1474 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
1475 * bfd-in2.h: Regenerate.
1477 2017-10-05 Alan Modra <amodra@gmail.com>
1479 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
1480 fini_array error value.
1482 2017-10-05 Alan Modra <amodra@gmail.com>
1485 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
1487 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
1489 (elf_fake_sections): Adjust calls. Exit immediately on failure.
1490 (bfd_elf_set_group_contents): Add associated reloc section indices
1493 2017-10-04 Alan Modra <amodra@gmail.com>
1495 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
1496 classify symbols for ELFv2.
1498 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
1501 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
1502 undergoes default promotion.
1503 * bfd-in2.h: Regenerate.
1505 2017-10-02 Alan Modra <amodra@gmail.com>
1507 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
1508 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1510 2017-10-01 Alan Modra <amodra@gmail.com>
1513 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
1514 (add_line_info): Always put end_sequence last.
1516 2017-10-01 Alan Modra <amodra@gmail.com>
1519 * dwarf2.c (read_section): Allocate buffer with extra byte for
1520 bfd_simple_get_relocated_section_contents rather than copying
1523 2017-09-29 Alan Modra <amodra@gmail.com>
1525 * merge.c (merge_strings): Return FALSE on malloc failure.
1526 (_bfd_merge_sections): Return failures from record_section and
1529 2017-09-28 Alan Modra <amodra@gmail.com>
1532 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
1533 a case where plugin_notice isn't called.
1535 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1537 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
1540 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
1543 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
1544 output_bfd to info->callbacks->minfo.
1546 2017-09-26 Nick Clifton <nickc@redhat.com>
1549 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
1550 assertion failure if elf_x86_64_rtype_to_howto has already issued
1553 2017-09-26 Alan Modra <amodra@gmail.com>
1556 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
1559 2017-09-26 Nick Clifton <nickc@redhat.com>
1562 * dwarf2.c (read_formatted_entries): Fail early if we know that
1563 the loop parsing data entries will overflow the end of the
1566 2017-09-26 Alan Modra <amodra@gmail.com>
1569 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
1570 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
1571 to stash->info_ptr_memory, and check die_ref is within that memory.
1572 Set info_ptr_end correctly when another CU is refd. Check die_ref
1573 for DW_FORM_ref4 etc. is within CU.
1575 2017-09-26 Alan Modra <amodra@gmail.com>
1578 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
1579 (read_formatted_entries): Init "fe".
1580 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
1582 2017-09-26 Alan Modra <amodra@gmail.com>
1585 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
1586 bounds in inner loop.
1588 2017-09-25 Alan Modra <amodra@gmail.com>
1591 * dwarf1.c (parse_die): Sanity check pointer against section limit
1592 before dereferencing.
1593 (parse_line_table): Likewise.
1595 2017-09-25 Alan Modra <amodra@gmail.com>
1598 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
1600 (parse_comp_unit): Likewise.
1602 2017-09-25 Alan Modra <amodra@gmail.com>
1605 * dwarf2.c (read_formatted_entries): Error on format_count zero.
1607 2017-09-24 Alan Modra <amodra@gmail.com>
1610 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
1611 within section bounds.
1613 2017-09-24 Alan Modra <amodra@gmail.com>
1616 * dwarf2.c (decode_line_info): Properly free line sequences on error.
1618 2017-09-24 Alan Modra <amodra@gmail.com>
1621 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
1622 pname param. Return status. Make name const. Don't abort,
1623 return an error. Formatting. Exit if current info_ptr matches
1624 orig_info_ptr. Update callers.
1625 (scan_unit_for_symbols): Start at nesting_level of zero. Make
1626 nested_funcs an array of structs for extensibility. Formatting.
1628 2017-09-24 Alan Modra <amodra@gmail.com>
1631 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
1632 rather than dividing by zero.
1634 2017-09-24 Alan Modra <amodra@gmail.com>
1637 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
1639 2017-09-24 Alan Modra <amodra@gmail.com>
1642 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
1644 2017-09-24 Alan Modra <amodra@gmail.com>
1647 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
1648 SHT_GNU_verneed section for sanity. Don't zalloc memory for
1651 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1654 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
1657 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1660 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
1661 -1 if bfd_canonicalize_dynamic_reloc returns 0.
1663 2017-09-22 Pedro Alves <palves@redhat.com>
1664 Alan Modra <amodra@gmail.com>
1666 * version.h: Add comment.
1668 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
1670 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
1671 NT_S390_GS_BC, correct the previously swapped invocations of
1672 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
1674 2017-09-19 Alan Modra <amodra@gmail.com>
1677 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
1680 2017-09-19 Alan Modra <amodra@gmail.com>
1683 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
1684 symbols before calculating verrefs. Don't renumber dynsyms
1685 after gc. Exclude .gnu.version when zero or one dynsym.
1686 Localize some vars and reindent.
1688 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
1691 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
1692 return from bfd_canonicalize_dynamic_reloc.
1694 2017-09-15 Alan Modra <amodra@gmail.com>
1697 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
1698 overflows bfd_size_type.
1700 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
1703 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
1704 to indicate if conversion is performed.
1705 (elf_i386_check_relocs): Cache section contents and relocations
1706 if conversion is performed.
1707 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
1708 contents and relocations if conversion is performed.
1710 2017-09-14 Nick Clifton <nickc@redhat.com>
1713 * peXXigen.c (pe_print_idata): Extend check for HintName vector
1716 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
1718 * elfxx-x86.h: Fix a typo in comments.
1720 2017-09-09 Kamil Rytarowski <n54@gmx.com>
1722 * elf32-nds32.c: Rename __BIT() to N32_BIT().
1724 2017-09-09 Alan Modra <amodra@gmail.com>
1726 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
1729 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1731 * elf32-i386.c (elf_i386_relocate_section): Update usage of
1732 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1733 (elf_i386_finish_dynamic_symbol): Likewise.
1734 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1735 (elf_x86_64_finish_dynamic_symbol): Likewise.
1736 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1737 (_bfd_x86_elf_fixup_symbol): Likewise.
1739 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1741 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1742 check has_non_got_reloc.
1744 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1747 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
1748 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1749 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
1750 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1751 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
1752 and linker_def on __ehdr_start if it is referenced and not
1754 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
1755 and return TRUE when building executable, if a symbol has
1756 non-GOT/non-PLT relocations in text section or there is no
1758 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
1760 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1762 * elfxx-x86.h: Update comments.
1764 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1766 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
1767 elf_x86_plt_layout_table with elf_x86_init_table.
1768 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1770 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
1772 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
1773 (elf_x86_init_table): This.
1774 (_bfd_x86_elf_link_setup_gnu_properties): Replace
1775 elf_x86_plt_layout_table with elf_x86_init_table.
1777 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1779 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
1780 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
1781 * configure: Regenerated.
1782 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
1783 and r_sym fields of plt_layout.
1784 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1786 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
1787 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
1788 r_info nor r_sym fields.
1789 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
1791 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
1793 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1795 * (_bfd_riscv_relax_align): Call bfd_set_error and
1796 print an error message when unable to relax a .align directive.
1798 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1800 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
1801 (riscv_record_pcrel_hi_reloc): Add absolute argument.
1802 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
1803 R_RISCV_PCREL_HI20 relocs, and pass the result to
1804 riscv_record_pcrel_hi_reloc.
1806 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1808 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
1809 r_type_p. Remove the converted argument. Replace
1810 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
1811 the new relocation type via r_type_p.
1812 (elf_i386_relocate_section): Likewise.
1813 (elf_i386_finish_dynamic_symbol): Likewise.
1814 (need_convert_load): Removed.
1815 (check_relocs_failed): Updated.
1816 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
1817 instead of setting need_convert_load.
1818 (_bfd_i386_elf_convert_load): Removed.
1819 * elf64-x86-64.c (need_convert_load): Removed.
1820 (check_relocs_failed): Updated.
1821 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
1822 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
1823 Return the new relocation type via r_type_p.
1824 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
1825 instead of setting need_convert_load.
1826 (elf_x86_64_check_relocs): Don't check PIC if relocation has
1828 (_bfd_x86_64_elf_convert_load): Removed.
1829 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
1830 with SYMBOL_REFERENCES_LOCAL_P.
1831 (elf_x86_64_finish_dynamic_symbol): Likewise.
1832 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
1834 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
1835 (_bfd_x86_elf_link_symbol_references_local): New function.
1836 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
1837 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
1838 SYMBOL_REFERENCES_LOCAL_P.
1839 (elf_x86_link_hash_entry): Add local_ref.
1840 (elf_x86_link_hash_table): Remove convert_load.
1841 (_bfd_i386_elf_convert_load): Removed.
1842 (_bfd_x86_64_elf_convert_load): Likewise.
1843 (_bfd_x86_elf_link_symbol_references_local): New.
1845 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1847 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
1848 (elf_x86_64_info_to_howto): Get the real relocation type by
1849 masking out R_X86_64_converted_reloc_bit.
1850 (elf_x86_64_check_tls_transition): Get the real relocation type
1851 by masking out R_X86_64_converted_reloc_bit.
1852 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
1853 instead of setting converted_reloc.
1854 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
1855 instead of converted_reloc. Get the real relocation type by
1856 masking out R_X86_64_converted_reloc_bit.
1857 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
1858 R_X86_64_converted_reloc_bit is valid.
1859 * elfxx-x86.h (converted_reloc): Removed.
1861 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1863 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
1864 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
1865 to get the relocation type again.
1866 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
1867 r_type when calling elf_x86_64_tls_transition. Don't use
1868 ELF32_R_TYPE to get the relocation type again.
1870 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1872 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
1875 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1877 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
1878 argument. Don't check relocation overflow. Avoid relocation
1879 overflow if --no-relax is used. Set converted_reloc on symbol
1880 if a GOTPCREL relocation is converted.
1881 (elf_x86_64_relocate_section): Issue a fatal error and suggest
1882 --no-relax if GOTPCREL relocation conversion leads to relocation
1884 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
1886 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
1887 Edmar Wienskoski <edmar.wienskoski@nxp.com
1889 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
1890 (ppc_elf_check_relocs): Handle it.
1891 (ppc_elf_vle_split20): New function.
1892 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
1894 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
1897 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
1898 for x86-64 if GOT_TLS_GDESC_P is true.
1900 2017-09-03 Alan Modra <amodra@gmail.com>
1903 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
1905 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1907 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1908 tls_get_addr for x86-64 in one place.
1910 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1912 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
1913 with elfxx-x86.lo for 64-bit BFD.
1914 * configure: Regenerated.
1916 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1918 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
1919 (_bfd_i386_elf_convert_load): This. Remove static.
1920 (elf_i386_size_dynamic_sections): Removed.
1921 (elf_backend_size_dynamic_sections): Likewise.
1922 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
1923 (_bfd_x86_64_elf_convert_load): This. Remove static.
1924 (elf_x86_64_size_dynamic_sections): Removed.
1925 (elf_backend_size_dynamic_sections): Likewise.
1926 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
1927 (elf_x86_allocate_dynrelocs): This. Make it static.
1928 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
1929 (elf_x86_allocate_local_dynreloc): This. Make it static.
1930 (elf_i386_is_reloc_section): New function.
1931 (elf_x86_64_is_reloc_section): Likewise.
1932 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
1933 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1934 Rearrange got_entry_size initialization.
1935 (_bfd_x86_elf_size_dynamic_sections): New function.
1936 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
1937 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1938 (_bfd_i386_elf_convert_load): New.
1939 (_bfd_x86_64_elf_convert_load): Likewise.
1940 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1941 (elf_backend_size_dynamic_sections): Likewise.
1942 (_bfd_x86_elf_allocate_dynrelocs): Removed.
1943 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1945 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1947 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
1950 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1952 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1953 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
1955 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1957 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1958 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
1959 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1960 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
1961 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1962 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
1964 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1966 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
1967 (elf_i386_allocate_local_dynrelocs): Likewise.
1968 (elf_i386_size_dynamic_sections): Replace
1969 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
1970 with _bfd_x86_elf_allocate_dynrelocs and
1971 _bfd_x86_elf_allocate_local_dynrelocs.
1972 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
1973 (elf_x86_64_allocate_local_dynrelocs): Likewise.
1974 (elf_x86_64_size_dynamic_sections): Replace
1975 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
1976 with _bfd_x86_elf_allocate_dynrelocs and
1977 _bfd_x86_elf_allocate_local_dynrelocs.
1978 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
1979 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1980 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
1981 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1983 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1985 * elf32-i386.c (is_i386_elf): Removed.
1986 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
1987 (elf_i386_size_dynamic_sections): Likewise.
1988 (elf_i386_relocate_section): Likewise.
1989 * elf64-x86-64.c (is_x86_64_elf): Removed.
1990 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
1992 (elf_x86_64_size_dynamic_sections): Likewise.
1993 (elf_x86_64_relocate_section): Likewise.
1994 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1996 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
1999 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
2001 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
2002 (elf_i386_allocate_dynrelocs): Replace
2003 elf_i386_compute_jump_table_size with
2004 elf_x86_compute_jump_table_size.
2005 (elf_i386_size_dynamic_sections): Likewise.
2006 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
2007 (elf_x86_64_allocate_dynrelocs): Replace
2008 elf_x86_64_compute_jump_table_size with
2009 elf_x86_compute_jump_table_size.
2010 (elf_x86_64_size_dynamic_sections): Likewise.
2011 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
2013 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
2014 (elf_x86_compute_jump_table_size): New.
2016 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
2018 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
2020 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
2021 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
2023 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
2025 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
2026 with htab->is_vxworks.
2027 (elf_i386_size_dynamic_sections): Likewise.
2028 (elf_i386_relocate_section): Likewise.
2029 (elf_i386_finish_dynamic_symbol): Likewise.
2030 (elf_i386_finish_dynamic_sections): Likewise.
2032 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
2034 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
2035 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
2036 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
2037 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
2038 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
2039 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
2040 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
2041 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
2043 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
2046 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
2047 ELF_COMMON_DEF_P for common symbols.
2049 2017-09-02 Alan Modra <amodra@gmail.com>
2051 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
2052 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2053 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
2055 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
2057 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
2058 (elf_backend_gc_mark_hook): Likewise.
2059 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
2060 (elf_backend_gc_mark_hook): Likewise.
2061 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
2062 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
2063 (elf_backend_gc_mark_hook): Likewise.
2065 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
2067 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
2068 (elf_backend_adjust_dynamic_symbol): Likewise.
2069 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
2070 (elf_backend_adjust_dynamic_symbol): Likewise.
2071 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
2072 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
2073 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
2074 (_bfd_x86_elf_adjust_dynamic_symbol): New.
2075 (elf_backend_adjust_dynamic_symbol): Likewise.
2077 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
2079 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
2082 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
2084 * elf32-i386.c (elf_i386_mkobject): Removed.
2085 (bfd_elf32_mkobject): Likewise.
2086 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
2087 (bfd_elf64_mkobject): Likewise.
2088 (bfd_elf32_mkobject): Likewise.
2089 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
2090 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
2091 (bfd_elf64_mkobject): Likewise.
2092 (bfd_elf32_mkobject): Likewise.
2094 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
2096 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
2097 Call _bfd_x86_elf_link_setup_gnu_properties.
2098 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
2099 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
2101 (elf_x86_64_non_lazy_plt): Likewise.
2102 (elf_x86_64_lazy_bnd_plt): Likewise.
2103 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2104 (elf_x86_64_lazy_ibt_plt): Likewise.
2105 (elf_x32_lazy_ibt_plt): Likewise.
2106 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2107 (elf_x32_non_lazy_ibt_plt): Likewise.
2108 (elf_x86_64_nacl_plt): Likewise.
2109 (elf_x86_64_link_setup_gnu_properties): Updated. Call
2110 _bfd_x86_elf_link_setup_gnu_properties.
2111 * elfxx-x86.c: Include elf-vxworks.h".
2112 (_bfd_x86_elf_link_setup_gnu_properties): New function.
2113 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
2114 comments for pic_plt0_entry and pic_plt_entry.
2115 (elf_x86_non_lazy_plt_layout): Likewise.
2116 (elf_x86_plt_layout_table): New.
2117 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2119 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
2122 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
2123 .eh_frame section for the second PLT.
2124 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
2125 alignment of .eh_frame section for the second PLT.
2127 2017-09-01 Nick Clifton <nickc@redhat.com>
2130 * dwarf2.c (decode_line_info): Fix test for an overlong line info
2133 2017-09-01 Nick Clifton <nickc@redhat.com>
2136 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
2137 attribute buffer is NUL terminated.
2139 2017-08-31 Nick Clifton <nickc@redhat.com>
2142 * dwarf2.c (read_section): If necessary add a terminating NUL byte
2143 to dwarf string sections.
2145 2017-08-31 Alan Modra <amodra@gmail.com>
2147 * po/SRC-POTFILES.in: Regenerate.
2149 2017-08-31 Alan Modra <amodra@gmail.com>
2151 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
2152 for a section containing just a terminator. Allow multiple
2153 terminators at end of section.
2154 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
2155 sections when not adding alignment. Assert on terminator in
2158 2017-08-31 Alan Modra <amodra@gmail.com>
2162 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
2165 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2167 * configure.ac (bfd_backends): Add elf64.lo together with
2168 elfxx-x86.lo for 64-bit BFD.
2169 * configure: Regenerated.
2171 2017-08-31 James Bowman <james.bowman@ftdichip.com>
2173 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
2176 2017-08-31 Alan Modra <amodra@gmail.com>
2179 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
2180 before _close_and_cleanup. Call iovec->bclose after.
2181 (bfd_close): Remove code common to, and call, bfd_close_all_done.
2183 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2185 * elf32-i386.c (elf_i386_plt_type): Removed.
2186 (elf_i386_plt): Likewise.
2187 (elf_i386_get_synthetic_symtab): Updated. Call
2188 _bfd_x86_elf_get_synthetic_symtab.
2189 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
2190 (elf_x86_64_plt): Likewise.
2191 (elf_x86_64_get_synthetic_symtab): Updated. Call
2192 _bfd_x86_elf_get_synthetic_symtab.
2193 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
2194 (elf_x86_64_get_plt_got_vma): Likewise.
2195 (elf_i386_valid_plt_reloc_p): Likewise.
2196 (elf_x86_64_valid_plt_reloc_p): Likewise.
2197 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
2198 * elfxx-x86.h (elf_x86_plt_type): New.
2199 (elf_x86_plt): Likewise.
2200 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
2202 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2204 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
2205 target_id instead of elf_machine_code.
2207 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2209 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
2210 (elf_i386_lazy_plt_layout): Likewise.
2211 (elf_i386_non_lazy_plt_layout): Likewise.
2212 (elf_i386_plt_layout): Likewise.
2213 (elf_i386_link_hash_table): Likewise.
2214 (elf_i386_next_tls_desc_index): Likewise.
2215 (elf_i386_srelplt2): Likewise.
2216 (elf_i386_plt): Likewise.
2217 (elf_i386_lazy_plt): Likewise.
2218 (elf_i386_non_lazy_plt): Likewise.
2219 (elf_i386_link_hash_table_create): Likewise.
2220 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2221 (elf_i386_lazy_plt): Updated.
2222 (elf_i386_non_lazy_plt): Likewise.
2223 (elf_i386_lazy_ibt_plt): Likewise.
2224 (elf_i386_non_lazy_ibt_plt): Likewise.
2225 (elf_i386_allocate_dynrelocs): Likewise.
2226 (elf_i386_size_dynamic_sections): Likewise.
2227 (elf_i386_relocate_section): Likewise.
2228 (elf_i386_finish_dynamic_symbol): Likewise.
2229 (elf_i386_finish_dynamic_sections): Likewise.
2230 (elf_i386_get_synthetic_symtab): Likewise.
2231 (elf_i386_link_setup_gnu_properties): Likewise.
2232 (elf_i386_nacl_plt): Likewise.
2233 * elf64-x86-64.c (ABI_64_P): Removed.
2234 (ELF64_DYNAMIC_INTERPRETER): Likewise.
2235 (ELF32_DYNAMIC_INTERPRETER): Likewise.
2236 (elf_x86_64_lazy_plt_layout): Likewise.
2237 (elf_x86_64_non_lazy_plt_layout): Likewise.
2238 (elf_x86_64_plt_layout): Likewise.
2239 (elf_x86_64_link_hash_table): Likewise.
2240 (elf_x86_64_plt): Likewise.
2241 (elf_x86_64_lazy_plt): Likewise.
2242 (elf_x86_64_non_lazy_plt): Likewise.
2243 (elf_x86_64_link_hash_table_create): Likewise.
2244 (bfd_elf64_bfd_link_hash_table_create): Likewise.
2245 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2246 (elf_x86_64_lazy_plt): Updated.
2247 (elf_x86_64_non_lazy_plt): Likewise.
2248 (elf_x86_64_lazy_bnd_plt): Likewise.
2249 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2250 (elf_x86_64_lazy_ibt_plt): Likewise.
2251 (elf_x32_lazy_ibt_plt): Likewise.
2252 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2253 (elf_x32_non_lazy_ibt_plt): Likewise.
2254 (elf_x86_64_allocate_dynrelocs): Likewise.
2255 (elf_x86_64_size_dynamic_sections): Likewise.
2256 (elf_x86_64_relocate_section): Likewise.
2257 (elf_x86_64_finish_dynamic_symbol): Likewise.
2258 (elf_x86_64_finish_dynamic_sections): Likewise.
2259 (elf_x86_64_get_synthetic_symtab): Likewise.
2260 (elf_x86_64_link_setup_gnu_properties): Likewise.
2261 (elf_x86_64_nacl_plt): Likewise.
2262 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
2264 (ELF32_DYNAMIC_INTERPRETER): New.
2265 (ELF64_DYNAMIC_INTERPRETER): Likewise.
2266 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
2267 (_bfd_x86_elf_link_hash_table_create): Likewise.
2268 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
2269 (elf_x86_link_hash_table_free): This. Make it static.
2270 * elfxx-x86.h: Don't include "objalloc.h".
2272 (elf_x86_lazy_plt_layout): Likewise.
2273 (elf_x86_non_lazy_plt_layout): Likewise.
2274 (elf_x86_plt_layout): Likewise.
2275 (_bfd_x86_elf_link_hash_table_create): Likewise.
2276 (bfd_elf64_bfd_link_hash_table_create): Likewise.
2277 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2278 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
2279 srelplt2 and next_tls_desc_index.
2280 (_bfd_x86_elf_link_hash_table_free): Removed.
2282 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
2284 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
2285 branch offset interpretation.
2287 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2290 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
2292 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2294 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
2295 (elf_x86_64_srelplt2): Likewise.
2297 2017-08-30 Alan Modra <amodra@gmail.com>
2299 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
2300 (ppc64_elf_tls_optimize): Set it.
2301 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
2302 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
2303 addis would add zero.
2304 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
2305 (ppc_elf_tls_optimize): Set it.
2306 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
2307 insn on TPREL16_LO relocs to use r2 when addis would add zero.
2309 2017-08-30 Alan Modra <amodra@gmail.com>
2311 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
2312 __tls_get_addr call sequences to LE, don't move the addi down
2313 to the nop. Replace the bl with addi and leave the nop alone.
2315 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
2317 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
2319 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
2321 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2323 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
2325 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
2326 (BFD64_BACKENDS): Likewise.
2327 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
2328 (BFD64_BACKENDS_CFILES): Likewise.
2329 * Makefile.in: Regenerated.
2330 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
2331 elf32-i386.lo and elf64-x86-64.lo.
2332 * configure: Regenerated.
2333 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
2334 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
2335 "objalloc.h" and "hashtab.h".
2336 (ELIMINATE_COPY_RELOCS): Removed.
2337 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
2338 (SYMBOL_NO_COPYRELOC): Likewise.
2339 (elf_i386_link_hash_entry): Likewise.
2340 (GOT_UNKNOWN): Likewise.
2341 (GOT_NORMAL): Likewise.
2342 (GOT_TLS_GD): Likewise.
2343 (elf_i386_hash_entry): Likewise.
2344 (elf_i386_obj_tdata): Likewise.
2345 (elf_i386_tdata): Likewise.
2346 (elf_i386_local_got_tls_type): Likewise.
2347 (elf_i386_local_tlsdesc_gotent): Likewise.
2348 (elf_i386_hash_table): Likewise.
2349 (elf_i386_link_hash_newfunc): Likewise.
2350 (elf_i386_local_htab_hash): Likewise.
2351 (elf_i386_local_htab_eq): Likewise.
2352 (elf_i386_get_local_sym_hash): Likewise.
2353 (elf_i386_link_hash_table_free): Likewise.
2354 (elf_i386_copy_indirect_symbol): Likewise.
2355 (elf_i386_fixup_symbol): Likewise.
2356 (elf_i386_readonly_dynrelocs): Likewise.
2357 (elf_i386_always_size_sections): Likewise.
2358 (elf_i386_set_tls_module_base): Likewise.
2359 (elf_i386_dtpoff_base): Likewise.
2360 (compare_relocs): Likewise.
2361 (elf_i386_hash_symbol): Likewise.
2362 (elf_i386_parse_gnu_properties): Likewise.
2363 (elf_i386_merge_gnu_properties): Likewise.
2364 (elf_i386_link_check_relocs): Likewise.
2365 (elf_i386_merge_symbol_attribute): Likewise.
2366 (bfd_elf32_bfd_link_check_relocs): Likewise.
2367 (elf_backend_copy_indirect_symbol): Likewise.
2368 (elf_backend_always_size_sections): Likewise.
2369 (elf_backend_omit_section_dynsym): Likewise.
2370 (elf_backend_hash_symbol): Likewise.
2371 (elf_backend_fixup_symbol): Likewise.
2372 (elf_backend_parse_gnu_properties): Likewise.
2373 (elf_backend_merge_gnu_properties): Likewise.
2374 (elf_backend_merge_symbol_attribute): Likewise.
2375 (elf_i386_mkobject): Updated.
2376 (elf_i386_link_hash_table_create): Likewise.
2377 (elf_i386_check_tls_transition): Likewise.
2378 (elf_i386_tls_transition): Likewise.
2379 (elf_i386_convert_load_reloc): Likewise.
2380 (elf_i386_check_relocs): Likewise.
2381 (elf_i386_adjust_dynamic_symbol): Likewise.
2382 (elf_i386_allocate_dynrelocs): Likewise.
2383 (elf_i386_convert_load): Likewise.
2384 (elf_i386_size_dynamic_sections): Likewise.
2385 (elf_i386_relocate_section): Likewise.
2386 (elf_i386_finish_dynamic_symbol ): Likewise.
2387 (elf_i386_finish_dynamic_sections): Likewise.
2388 (elf_i386_output_arch_local_syms): Likewise.
2389 (elf_i386_get_synthetic_symtab): Likewise.
2390 (elf_i386_link_setup_gnu_properties): Likewise.
2391 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
2392 of elf_link_hash_table, as base.
2393 (elf_i386_next_tls_desc_index): New.
2394 (elf_i386_srelplt2): Likewise.
2395 (elf_i386_plt): Likewise.
2396 (elf_i386_lazy_plt): Likewise.
2397 (elf_i386_non_lazy_plt): Likewise.
2398 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
2399 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
2400 "objalloc.h" and "hashtab.h".
2401 (ELIMINATE_COPY_RELOCS): Removed.
2402 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
2403 (SYMBOL_NO_COPYRELOC): Likewise.
2404 (elf_x86_64_link_hash_entry): Likewise.
2405 (GOT_UNKNOWN): Likewise.
2406 (GOT_NORMAL): Likewise.
2407 (GOT_TLS_GD): Likewise.
2408 (elf_x86_64_hash_entry): Likewise.
2409 (elf_x86_64_obj_tdata): Likewise.
2410 (elf_x86_64_tdata): Likewise.
2411 (elf_x86_64_local_got_tls_type): Likewise.
2412 (elf_x86_64_local_tlsdesc_gotent): Likewise.
2413 (elf_x86_64_hash_table): Likewise.
2414 (elf_x86_64_link_hash_newfunc): Likewise.
2415 (elf_x86_64_local_htab_hash): Likewise.
2416 (elf_x86_64_local_htab_eq): Likewise.
2417 (elf_x86_64_get_local_sym_hash): Likewise.
2418 (elf_x86_64_link_hash_table_free): Likewise.
2419 (elf_x86_64_copy_indirect_symbol): Likewise.
2420 (elf_x86_64_fixup_symbol): Likewise.
2421 (elf_x86_64_readonly_dynrelocs): Likewise.
2422 (elf_x86_64_always_size_sections): Likewise.
2423 (elf_x86_64_set_tls_module_base): Likewise.
2424 (elf_x86_64_dtpoff_base): Likewise.
2425 (compare_relocs): Likewise.
2426 (elf_x86_64_merge_symbol_attribute): Likewise.
2427 (elf_x86_64_hash_symbol): Likewise.
2428 (elf_x86_64_parse_gnu_properties): Likewise.
2429 (elf_x86_64_merge_gnu_properties): Likewise.
2430 (elf_x86_64_link_check_relocs): Likewise.
2431 (elf_backend_copy_indirect_symbol): Likewise.
2432 (elf_backend_always_size_sections): Likewise.
2433 (bfd_elf64_bfd_link_check_relocs): Likewise.
2434 (elf_backend_merge_symbol_attribute): Likewise.
2435 (elf_backend_hash_symbol): Likewise.
2436 (elf_backend_omit_section_dynsym): Likewise.
2437 (elf_backend_fixup_symbol): Likewise.
2438 (elf_backend_parse_gnu_properties): Likewise.
2439 (elf_backend_merge_gnu_properties): Likewise.
2440 (bfd_elf32_bfd_link_check_relocs): Likewise.
2441 (elf_x86_64_mkobject): Updated.
2442 (elf_x86_64_link_hash_table_create): Likewise.
2443 (elf_x86_64_check_tls_transition): Likewise.
2444 (elf_x86_64_tls_transition): Likewise.
2445 (elf_x86_64_convert_load_reloc): Likewise.
2446 (elf_x86_64_check_relocs): Likewise.
2447 (elf_x86_64_adjust_dynamic_symbol): Likewise.
2448 (elf_x86_64_allocate_dynrelocs): Likewise.
2449 (elf_x86_64_convert_load): Likewise.
2450 (elf_x86_64_size_dynamic_sections): Likewise.
2451 (elf_x86_64_relocate_section): Likewise.
2452 (elf_x86_64_finish_dynamic_symbol ): Likewise.
2453 (elf_x86_64_finish_dynamic_sections): Likewise.
2454 (elf_x86_64_output_arch_local_syms): Likewise.
2455 (elf_x86_64_get_synthetic_symtab): Likewise.
2456 (elf_x86_64_link_setup_gnu_properties): Likewise.
2457 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
2458 instead of elf_link_hash_table, as base.
2459 (elf_x86_64_next_tls_desc_index): New.
2460 (elf_x86_64_srelplt2): Likewise.
2461 (elf_x86_64_plt): Likewise.
2462 (elf_x86_64_lazy_plt): Likewise.
2463 (elf_x86_64_non_lazy_plt): Likewise.
2464 * elfxx-x86.c: New file.
2465 * elfxx-x86.h: Likewise.
2467 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
2469 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
2471 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2473 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
2475 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
2476 sections before checking dynamic relocations and free invalid
2477 PLT section contents.
2478 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2480 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
2482 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
2483 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
2485 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
2488 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
2490 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2492 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
2494 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
2496 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
2498 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
2501 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
2502 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
2503 Add a has_no_copy_on_protected bitfield.
2504 (elf_has_no_copy_on_protected): New.
2505 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
2506 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
2507 (elf_merge_gnu_property_list): Likewise.
2508 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
2509 to FALSE for elf_has_no_copy_on_protected.
2510 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
2511 (elf_i386_link_hash_entry): Add def_protected.
2512 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
2513 when checking info->nocopyreloc.
2514 (elf_i386_link_setup_gnu_properties): Don't set
2515 extern_protected_data here.
2516 (elf_i386_merge_symbol_attribute): New function.
2517 (elf_backend_merge_symbol_attribute): New.
2518 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
2519 (elf_x86_64_link_hash_entry): Add def_protected.
2520 (elf_x86_64_need_pic): Report protected symbol for def_protected.
2521 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
2522 when checking info->nocopyreloc.
2523 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
2524 relocation run-time overflow and unresolvable R_X86_64_32S
2525 relocation against protected data symbol defined in shared object
2526 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
2527 (elf_x86_64_link_setup_gnu_properties): Don't set
2528 extern_protected_data here.
2529 (elf_x86_64_merge_symbol_attribute): New function.
2530 (elf_backend_merge_symbol_attribute): New.
2532 2017-08-26 Alan Modra <amodra@gmail.com>
2534 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
2535 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
2536 (ppc_elf_relocate_section): Comment fix.
2537 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
2538 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
2539 Support dynamic relocs for TPREL16 when non-pic too.
2540 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
2541 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
2544 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
2546 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
2547 "symbol" in comments.
2548 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
2550 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
2553 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
2554 R_X86_64_PC32 relocation run-time overflow and unresolvable
2555 R_X86_64_32S relocation with -z nocopyreloc.
2557 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
2559 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
2560 Undefined symbols may not have a type.
2561 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2563 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2565 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
2566 bfd_link_info. Report shared, PIE or PDE object based on
2568 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
2569 (elf_x86_64_relocate_section): Likewise.
2571 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2573 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
2574 for function symbols.
2575 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2577 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2579 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
2580 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
2581 is set on any input relocatable file.
2582 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2584 2017-08-23 Alan Modra <amodra@gmail.com>
2587 * elf64-ppc.c (ensure_undef_dynamic): Rename from
2588 ensure_undefweak_dynamic. Handle undefined too.
2589 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
2590 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
2591 (allocate_dynrelocs): Discard undefined non-default visibility
2592 relocs first. Make undefined syms dynamic. Tidy goto.
2594 2017-08-21 Alan Modra <amodra@gmail.com>
2595 H.J. Lu <hongjiu.lu@intel.com>
2598 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
2599 * elflink.c (bfd_elf_define_start_stop): Rewrite.
2601 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
2604 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
2605 undefined weak symbols.
2607 2017-08-18 Nick Clifton <nickc@redhat.com>
2610 * tekhex.c (getsym): Fix check for source pointer walking off the
2611 end of the input buffer.
2613 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
2616 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
2617 relocations in debug sections, change abort to _bfd_error_handler.
2619 2017-08-14 Nick Clifton <nickc@redhat.com>
2622 * elf.c (setup_group): Check for an empty or very small group
2624 * po/bfd.pot: Regenerate.
2626 2017-08-14 Alan Modra <amodra@gmail.com>
2629 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
2630 alignment padding here.
2631 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
2632 in a reverse pass over sections.
2634 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
2637 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
2638 for @plt suffixes first.
2639 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2641 2017-08-08 Nick Clifton <nickc@redhat.com>
2644 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
2645 small section lengths.
2646 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
2648 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
2649 there is enough data present in the note.
2651 2017-08-08 Alan Modra <amodra@gmail.com>
2654 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
2655 got.refcount for GOTOFF relocs, just create .got section.
2657 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
2659 * elflink.c (elf_link_add_object_symbols): Move common symbol
2660 check after bed->common_definition.
2662 2017-08-07 Alan Modra <amodra@gmail.com>
2665 * elflink.c (bfd_elf_final_link): Don't segfault when sections
2666 needed to define various dynamic tags have been discarded.
2668 2017-08-07 Nick Clifton <nickc@redhat.com>
2671 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
2672 has not been set then use the bfd returned by
2673 _bfd_elf_link_setup_gnu_properties. If that is null then search
2674 through all the input bfds selecting the first normal, ELF format
2676 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2678 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2680 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
2682 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
2683 (elf_i386_check_tls_transition): Check tls_get_addr directly.
2684 (elf_i386_convert_load_reloc): Update tls_get_addr check.
2685 (elf_i386_link_check_relocs): New function.
2686 (bfd_elf32_bfd_link_check_relocs): New.
2687 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
2689 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
2690 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
2691 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
2692 (elf_x86_64_link_check_relocs): New function.
2693 (bfd_elf64_bfd_link_check_relocs): New.
2694 (bfd_elf32_bfd_link_check_relocs): Likewise.
2696 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2699 * elflink.c (elf_link_add_object_symbols): Treat common symbol
2700 as undefined for --no-define-common.
2702 2017-08-05 Alan Modra <amodra@gmail.com>
2704 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
2705 hppa_link_hash_table.
2707 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
2709 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
2710 entries for sysregs with negative indices.
2712 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2714 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
2715 isn't the S/390 specific elf data.
2716 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2718 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
2720 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
2721 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
2722 [R_RISCV_ADD16]: Likewise.
2723 [R_RISCV_ADD32]: Likewise.
2724 [R_RISCV_ADD64]: Likewise.
2725 [R_RISCV_SUB6]: Likewise.
2726 [R_RISCV_SUB8]: Likewise.
2727 [R_RISCV_SUB16]: Likewise.
2728 [R_RISCV_SUB32]: Likewise.
2729 [R_RISCV_SUB64]: Likewise.
2731 2017-07-31 Alan Modra <amodra@gmail.com>
2733 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
2734 without ld.so checks.
2736 2017-07-29 Alan Modra <amodra@gmail.com>
2739 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
2740 (ppc64_elf_merge_symbol): Set non_zero_localentry.
2741 (is_elfv2_localentry0): Test non_zero_localentry.
2742 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
2744 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2746 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
2747 pointer check for htab->elf.irelplt.
2748 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2750 2017-07-27 Nick Clifton <nickc@redhat.com>
2753 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
2755 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
2757 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
2759 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
2761 (evax_bfd_print_emh): Check for invalid string lengths.
2763 2017-07-25 Nick Clifton <nickc@redhat.com>
2765 * po/fr.po: Updated French translation.
2767 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
2770 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
2771 16-bit absolute branches into 10-bit pc-relative branches on the
2772 MSP430 as well as the MSP430X.
2774 2017-07-25 Alan Modra <amodra@gmail.com>
2776 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
2777 (stub_eh_frame_size): New function.
2778 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
2779 (group_sections): Init group tls_get_addr_opt_bctrl.
2780 (ppc64_elf_size_stubs): Update sizing and initialization of
2781 .eh_frame. Iteration over stubs via group list.
2782 (ppc64_elf_build_stubs): Iterate over stubs via group list.
2783 (ppc64_elf_finish_dynamic_sections): Update finalization of
2786 2017-07-24 Nick Clifton <nickc@redhat.com>
2789 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
2790 of the relocs to the canonicalize_one_reloc routine.
2791 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
2792 for the _bfd_mach_o_canonicalize_one_reloc field.
2793 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
2794 res_base parameter. Use to check for corrupt pair relocs.
2795 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
2797 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
2799 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
2802 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
2803 enough data in the record before attempting to parse it.
2804 (_bfd_vms_slurp_eeom): Likewise.
2806 (_bfd_vms_slurp_egsd): Check for an invalid section index.
2807 (image_set_ptr): Likewise.
2808 (alpha_vms_slurp_relocs): Likewise.
2810 (alpha_vms_object_p): Check for a truncated record.
2812 2017-07-24 Nick Clifton <nickc@redhat.com>
2815 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
2816 an unrecognized reloc and sets the bfd_error value.
2817 * libbfd.h: Regenerate.
2818 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
2820 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2821 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2822 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2823 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
2824 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2826 2017-07-23 Alan Modra <amodra@gmail.com>
2828 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
2831 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
2834 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
2835 reloc_class_ifunc for ifunc symbols.
2837 2017-07-19 Nick Clifton <nickc@redhat.com>
2840 * archive.c (bfd_generic_archive_p): If the bfd does not have the
2841 correct magic bytes at the start, set the error to wrong format
2842 and clear the format selector before returning NULL.
2844 2017-07-19 Nick Clifton <nickc@redhat.com>
2847 * coff-rs6000.c (_bfd_strntol): New function.
2848 (_bfd_strntoll): New function.
2849 (GET_VALUE_IN_FIELD): New macro.
2850 (EQ_VALUE_IN_FIELD): new macro.
2851 (_bfd_xcoff_slurp_armap): Use new macros.
2852 (_bfd_xcoff_archive_p): Likewise.
2853 (_bfd_xcoff_read_ar_hdr): Likewise.
2854 (_bfd_xcoff_openr_next_archived_file): Likewise.
2855 (_bfd_xcoff_stat_arch_elt): Likewise.
2856 * coff64-rs6000.c (_bfd_strntol): New function.
2857 (_bfd_strntoll): New function.
2858 (GET_VALUE_IN_FIELD): New macro.
2859 (xcoff64_slurp_armap): Use new macros.
2861 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
2862 John Eric Martin <John.Martin@emmicro-us.com>
2864 * bfd-in2.h: Regenerate.
2865 * libbfd.h: Regenerate.
2866 * elf32-arc.c (JLI): Define.
2867 * reloc.c: Add JLI relocations.
2869 2017-07-18 Nick Clifton <nickc@redhat.com>
2872 * coff-sh.c: Fix spelling typos.
2873 * compress.c: Likewise.
2874 * cpu-pdp11.c: Likewise.
2875 * ecofflink.c: Likewise.
2876 * elf-m10300.c: Likewise.
2878 * elf32-arm.c: Likewise.
2879 * elf32-m68k.c: Likewise.
2880 * elf32-nds32.c: Likewise.
2881 * elf32-ppc.c: Likewise.
2882 * elf32-sh.c: Likewise.
2883 * elf32-v850.c: Likewise.
2884 * elf64-ppc.c: Likewise.
2885 * elf64-x86-64.c: Likewise.
2886 * elflink.c: Likewise.
2887 * elfnn-aarch64.c: Likewise.
2888 * elfxx-mips.c: Likewise.
2890 * sunos.c: Likewise.
2891 * vms-alpha.c: Likewise.
2892 * xcofflink.c: Likewise.
2894 2017-07-18 Nick Clifton <nickc@redhat.com>
2897 * coffcode.h (handle_COMDAT): Replace abort with an error message
2900 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2903 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
2906 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2908 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2910 2017-07-16 Alan Modra <amodra@gmail.com>
2912 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
2913 __tls_index GOT entries when using __tls_get_addr_opt stub.
2914 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2916 2017-07-12 Alan Modra <amodra@gmail.com>
2918 * po/es.po: Update from translationproject.org/latest/bfd/.
2919 * po/fi.po: Likewise.
2920 * po/fr.po: Likewise.
2921 * po/id.po: Likewise.
2922 * po/ja.po: Likewise.
2923 * po/ro.po: Likewise.
2924 * po/ru.po: Likewise.
2925 * po/sr.po: Likewise.
2926 * po/sv.po: Likewise.
2927 * po/tr.po: Likewise.
2928 * po/uk.po: Likewise.
2929 * po/vi.po: Likewise.
2930 * po/zh_CN.po: Likewise.
2931 * po/hr.po: New file from translationproject.org.
2932 * configure.ac (ALL_LINGUAS): Add hr. Sort.
2933 * configure: Regenerate.
2935 2017-07-12 Nick Clifton <nickc@redhat.com>
2937 Fix compile time warnings using gcc 7.1.1.
2938 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
2940 (elf_xtensa_get_gotplt_section): Increase length of got_name
2942 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
2943 default return of FALSE.
2944 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
2945 default return of FALSE.
2947 2017-07-12 Alan Modra <amodra@gmail.com>
2949 * binary.c (binary_set_section_contents): Don't print filepos in
2951 (coff_write_object_contents): Cast size_t for error message.
2952 (coff_slurp_line_table): Don't use bfd_vma symndx.
2953 (coff_slurp_reloc_table): Remove unneeded cast.
2954 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
2956 (find_abstract_instance_name): Likewise.
2957 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
2958 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
2959 (elf32_arm_check_relocs): Make r_symndx an int.
2960 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
2962 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
2964 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
2966 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
2967 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2968 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
2969 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
2970 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2971 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2972 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2973 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
2974 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2975 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2976 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
2977 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
2978 and use %lu for error message.
2979 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
2980 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
2983 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
2985 (elf32_arm_final_link_relocate): Likewise.
2986 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
2987 * coffcode.h (styp_to_sec_flags): Likewise.
2988 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
2989 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
2990 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
2991 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
2992 (elf32_bfin_merge_private_bfd_data): Likewise.
2993 * elf32-cris.c (cris_elf_relocate_section): Likewise.
2994 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2995 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
2996 (i370_elf_relocate_section): Likewise.
2997 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
2998 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
2999 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
3000 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
3001 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
3002 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
3003 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
3004 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
3005 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
3006 * ieee.c (ieee_write_id, read_id): Likewise.
3007 * mach-o.c (bfd_mach_o_write_contents): Likewise.
3008 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
3009 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
3010 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
3011 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
3012 * stabs.c (_bfd_link_section_stabs): Likewise.
3014 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
3016 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
3017 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
3018 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
3019 * coff-sh.c (sh_relax_section): Likewise.
3020 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
3021 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
3022 * coffcode.h (coff_slurp_reloc_table): Likewise.
3023 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3024 (_bfd_coff_read_string_table): Likewise.
3025 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
3026 * compress.c (bfd_get_full_section_contents): Likewise.
3027 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
3028 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
3029 * elf.c (bfd_elf_string_from_elf_section): Likewise.
3030 * elf32-arc.c (arc_special_overflow_checks): Likewise.
3031 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
3032 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
3033 (elf32_arm_write_section): Likewise.
3034 * elf32-bfin.c (bfin_relocate_section): Likewise.
3035 (bfinfdpic_relocate_section): Likewise.
3036 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3037 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
3038 * elf32-i386.c (elf_i386_tls_transition): Likewise.
3039 (elf_i386_relocate_section): Likewise.
3040 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
3041 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
3042 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
3043 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
3044 * elf32-metag.c (elf_metag_relocate_section): Likewise.
3045 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
3046 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
3047 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
3048 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
3049 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
3050 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
3051 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
3052 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
3053 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
3054 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
3055 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
3056 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
3057 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
3058 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
3059 * elf32-sh.c (sh_elf_relax_section): Likewise.
3060 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
3061 (sh_elf_relocate_section): Likewise.
3062 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
3063 * elf32-spu.c (spu_elf_relocate_section): Likewise.
3064 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
3065 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
3066 * elf32-v850.c (v850_elf_relax_section): Likewise.
3067 * elf32-vax.c (elf_vax_check_relocs): Likewise.
3068 (elf_vax_relocate_section): Likewise.
3069 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
3070 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
3071 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
3072 (do_fix_for_relocatable_link): Likewise.
3073 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
3074 (elf64_alpha_relax_with_lituse): Likewise.
3075 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
3076 (elf_hppa_final_link_relocate): Likewise.
3077 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
3078 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
3079 (elf64_vms_link_add_object_symbols): Likewise.
3080 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
3081 (mmix_final_link_relocate): Likewise.
3082 * elf64-s390.c (invalid_tls_insn): Likewise.
3083 (elf_s390_relocate_section): Likewise.
3084 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
3085 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
3086 (elf_x86_64_relocate_section): Likewise.
3087 * elfcode.h (elf_slurp_symbol_table): Likewise.
3088 * elfcore.h (elf_core_file_p): Likewise.
3089 * elflink.c (elf_link_read_relocs_from_section): Likewise.
3090 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
3091 (elfNN_aarch64_relocate_section): Likewise.
3092 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
3093 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
3094 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
3095 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
3096 (_bfd_mips_elf_relocate_section): Likewise.
3097 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
3098 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
3099 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
3100 * ieee.c (ieee_slurp_external_symbols): Likewise.
3101 * ihex.c (ihex_write_object_content): Likewise.
3102 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
3103 * merge.c (_bfd_merged_section_offset): Likewise.
3104 * mmo.c (mmo_write_loc_chunk): Likewise.
3105 (mmo_write_object_contents): Likewise.
3106 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
3107 * stabs.c (_bfd_link_section_stabs): Likewise.
3108 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
3110 2017-07-11 Alan Modra <amodra@gmail.com>
3112 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
3114 2017-07-11 Alan Modra <amodra@gmail.com>
3116 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
3117 instruction" error using _bfd_error_handler, not einfo.
3119 2017-07-10 Nick Clifton <nickc@redhat.com>
3121 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
3122 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
3124 2017-07-07 John Baldwin <jhb@FreeBSD.org>
3126 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
3128 2017-07-07 Alan Modra <amodra@gmail.com>
3130 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
3132 2017-07-07 Alan Modra <amodra@gmail.com>
3134 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
3135 as long long. Move code replacing "ll" with "I64", and simplify.
3137 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
3139 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
3142 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
3144 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
3146 (line_info_add_file_name): Likewise.
3147 (decode_line_info): Likewise.
3149 2017-07-04 Tristan Gingold <gingold@adacore.com>
3151 * version.m4: Bump version to 2.29.51
3152 * configure: Regenerate.
3154 2017-07-04 Jiong Wang <jiong.wang@arm.com>
3156 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
3157 sanity check at the head of this function.
3159 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
3161 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
3162 dwarf_line_str_size.
3163 (struct attr_abbrev): Add field implicit_const.
3164 (dwarf_debug_sections): Add .debug_line_str.
3165 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
3166 (dwarf_debug_section_assert): Add static assertion.
3167 (read_indirect_line_string): New.
3168 (read_abbrevs): Support DW_FORM_implicit_const.
3169 (is_str_attr): Support DW_FORM_line_strp.
3170 (read_attribute_value): Support DW_FORM_line_strp and
3171 DW_FORM_implicit_const.
3172 (read_attribute): Support DW_FORM_implicit_const.
3173 (line_info_add_include_dir, line_info_add_include_dir_stub):
3174 (line_info_add_file_name, read_formatted_entries): New.
3175 (decode_line_info, parse_comp_unit): Support DWARF 5.
3176 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
3178 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
3180 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
3181 abort statement that was put for symbols that are not dynamic.
3183 2017-07-03 Tristan Gingold <gingold@adacore.com>
3185 * po/bfd.pot: Regenerate
3187 2017-07-03 Alan Modra <amodra@gmail.com>
3189 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
3190 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
3191 * elf.c (setup_group): Use "Lx" to print sh_size.
3192 (_bfd_elf_setup_sections): Remove unnecessary cast and print
3193 unknown section type in hex.
3194 (copy_special_section_fields): Style fix.
3195 (bfd_section_from_shdr): Correct format for sh_link. Use a
3196 common error message for all the variants of unrecognized
3198 (assign_file_positions_for_load_sections): Use "Lx" for lma
3199 adjust error message.
3200 (assign_file_positions_for_non_load_sections): Formatting.
3201 (rewrite_elf_program_header): Formatting. Use "Lx" for
3202 bfd_vma values in error messages.
3203 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
3204 ELF_R_SYM value to type expected by format.
3205 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
3207 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
3208 (elf_link_input_bfd): Use "Lx" for r_info.
3209 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
3211 2017-07-03 Alan Modra <amodra@gmail.com>
3213 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
3214 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
3215 Microsoft C library variant of long long format specifier.
3216 (PRINT20): Cast value to bfd_uint64_t not long long.
3217 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
3218 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
3219 long long. Don't cast to bfd_vma.
3220 * elf32-score.c (score3_bfd_getl48): Likewise.
3221 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
3223 2017-07-03 Alan Modra <amodra@gmail.com>
3225 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
3227 (bfd_elf_print_symbol): Don't cast symbol->flags.
3228 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
3229 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
3230 _bfd_error_handler argument order.
3231 (ppc_elf_merge_private_bfd_data): Don't cast flags.
3233 2017-07-03 Alan Modra <amodra@gmail.com>
3235 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
3236 AC_TYPE_LONG_DOUBLE.
3237 * configure: Regenerate.
3238 * config.in: Regenerate.
3240 2017-06-29 Andrew Waterman <andrew@sifive.com>
3242 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
3245 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
3247 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
3248 unless it is undefined weak.
3249 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
3250 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
3252 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
3253 is not dynamic in PIC, abort.
3255 2017-06-29 Jiong Wang <jiong.wang@arm.com>
3258 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
3259 undefined weak symbols into dynamic.
3260 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
3261 relocation for non-dynamic symbols.
3262 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
3264 2017-06-29 Jiong Wang <jiong.wang@arm.com>
3266 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
3267 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
3268 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
3269 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
3270 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
3273 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
3275 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
3276 (elfcore_write_s390_gs_bc): Likewise.
3277 * elf.c (elfcore_grok_s390_gs_cb): New function.
3278 (elfcore_grok_s390_gs_bc): New function.
3279 (elfcore_grok_note): Call them.
3280 (elfcore_write_s390_gs_cb): New function.
3281 (elfcore_write_s390_gs_bc): New function.
3282 (elfcore_write_register_note): Call them.
3284 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
3286 * libbfd.c (_bfd_generic_get_section_contents): Don't call
3287 bfd_get_file_size. Check archive element size.
3288 (_bfd_generic_get_section_contents_in_window): Likewise.
3290 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
3292 * bfd-in2.h: Regenerated.
3293 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
3294 (bfd_get_file_size): Likewise.
3296 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
3297 Matthew Fortune <matthew.fortune@imgtec.com>
3299 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
3300 * cpu-mips.c (I_interaptiv_mr2): New enum value.
3301 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
3302 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
3304 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
3305 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
3306 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
3307 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
3308 `bfd_mach_mips_interaptiv_mr2' entries.
3309 * bfd-in2.h: Regenerate.
3311 2017-06-27 Nick Clifton <nickc@redhat.com>
3313 * tekhex.c (pass_over): Revert accidental conversion of a local
3314 array to a static array.
3316 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3319 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
3320 reloc addend if necessary. Adjust diff only if
3321 shrinked_insn_address < end_address.
3323 2017-06-27 Alan Modra <amodra@gmail.com>
3326 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
3327 (_bfd_generic_get_section_contents_in_window): Likewise.
3329 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
3331 * elfnn-riscv.c (perform_relocation): Support the new
3332 R_RISCV_32_PCREL relocation.
3333 (riscv_elf_relocate_section): Likewise.
3334 * elfxx-riscv.c (howto_table): Likewise.
3335 (riscv_reloc_map): Likewise.
3336 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
3337 * libbfd.h: Regenerate.
3339 2017-06-27 Alan Modra <amodra@gmail.com>
3342 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
3343 Use unsigned file pointer type, and remove cast.
3344 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
3345 Add "count", not "sz".
3347 2017-06-26 Pedro Alves <palves@redhat.com>
3350 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
3353 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
3356 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
3359 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
3361 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
3362 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
3363 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
3364 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
3365 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
3367 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
3370 * compress.c (bfd_get_full_section_contents): Don't check the
3372 * libbfd.c (_bfd_generic_get_section_contents): Check for and
3373 reject a section whose size + offset is greater than the size
3375 (_bfd_generic_get_section_contents_in_window): Likewise.
3377 2017-06-26 Nick Clifton <nickc@redhat.com>
3380 * tekhex.c (getvalue): Check for the source pointer exceeding the
3381 end pointer before the first byte is read.
3383 2017-06-26 Nick Clifton <nickc@redhat.com>
3386 * opncls.c (get_build_id): Check that the section is big enough
3387 to contain the whole note.
3388 * compress.c (bfd_get_full_section_contents): Check for and reject
3389 a section whose size is greater than the size of the entire file.
3390 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
3391 contain a notes section.
3393 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3395 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
3397 (elf_s390_modify_segment_map): Likewise.
3398 (bfd_elf_s390_set_options): Lisewise.
3400 2017-06-26 Alan Modra <amodra@gmail.com>
3402 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
3404 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
3405 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
3406 .preinit_array on --just-syms bfds.
3407 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
3408 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
3409 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
3411 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
3413 * elf.c (find_link): Bounds check "hint".
3415 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
3417 * elf32-arm.c (using_thumb_only): Update list of architectures in
3418 BFD_ASSERT for which the logic is valid.
3419 (using_thumb2_bl): Likewise.
3420 (using_thumb2): Likewise and return true for ARMv8-R.
3421 (arch_has_arm_nop): Likewise.
3422 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
3423 merging logic. Update commentis for value 15 of v8m_baseline,
3424 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
3425 merging of value 15 of Tag_CPU_arch.
3427 2017-06-23 Jiong Wang <jiong.wang@arm.com>
3429 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
3430 BFD_RELOC_AARCH64_ADR_GOT_PAGE
3431 * bfd-in2.h: Regenerate.
3433 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3435 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
3436 the error_alignment label forward. Properly align program
3437 property note section.
3439 2017-06-22 Eric Christopher <echristo@gmail.com>
3441 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
3442 abs to fix a truncation warning.
3444 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3446 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
3447 local undefined weak symbol to 0.
3448 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
3450 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3452 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
3453 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
3454 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
3455 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
3456 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
3457 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
3458 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
3459 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
3461 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3463 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
3464 (elf_i386_lazy_ibt_plt_entry): Likewise.
3465 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
3466 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
3467 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
3468 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
3469 (elf_i386_lazy_plt_layout): Likewise.
3470 (elf_i386_non_lazy_plt_layout): Likewise.
3471 (elf_i386_link_hash_entry): Add plt_second.
3472 (elf_i386_link_hash_table): Add plt_second and
3473 plt_second_eh_frame.
3474 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
3475 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
3476 the second PLT. Check the second PLT.
3477 (elf_i386_relocate_section): Use the second PLT to resolve
3478 PLT reference if needed.
3479 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
3481 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
3482 second PLT. Generate unwind info for the second PLT.
3483 (elf_i386_plt_type): Add plt_second.
3484 (elf_i386_get_synthetic_symtab): Support the second PLT.
3485 (elf_i386_parse_gnu_properties): Support
3486 GNU_PROPERTY_X86_FEATURE_1_AND.
3487 (elf_i386_merge_gnu_properties): Support
3488 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
3489 on GNU_PROPERTY_X86_FEATURE_1_IBT
3490 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
3491 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
3492 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
3493 is set on all relocatable inputs.
3494 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
3495 (elf_x32_lazy_ibt_plt_entry): Likewise.
3496 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
3497 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
3498 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
3499 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
3500 (elf_x86_64_lazy_ibt_plt): Likewise.
3501 (elf_x32_lazy_ibt_plt): Likewise.
3502 (elf_x86_64_non_lazy_ibt_plt): Likewise.
3503 (elf_x32_non_lazy_ibt_plt): Likewise.
3504 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
3505 (elf_x86_64_parse_gnu_properties): Support
3506 GNU_PROPERTY_X86_FEATURE_1_AND.
3507 (elf_x86_64_merge_gnu_properties): Support
3508 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
3509 on GNU_PROPERTY_X86_FEATURE_1_IBT
3510 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
3511 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
3512 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
3513 is set on all relocatable inputs.
3515 2017-06-22 Nick Clifton <nickc@redhat.com>
3518 * som.c (setup_sections): NUL terminate the space_strings buffer.
3519 Check that the space.name field does not index beyond the end of
3520 the space_strings buffer.
3522 2017-06-21 Nick Clifton <nickc@redhat.com>
3525 * coff-sh.c (sh_reloc): Check for an out of range reloc.
3527 2017-06-21 Nick Clifton <nickc@redhat.com>
3530 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
3531 type of the size parameter.
3532 (_bfd_vms_save_counted_string): Add second parameter - the maximum
3533 length of the counted string.
3534 * vms.h (_bfd_vms_save_sized_string): Update prototype.
3535 (_bfd_vms_save_counted_string): Likewise.
3536 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
3537 _bfd_vms_save_counted_string.
3538 (_bfd_vms_slurp_ehdr): Likewise.
3539 (_bfd_vms_slurp_egsd): Likewise.
3540 (Parse_module): Likewise.
3542 2017-06-21 Alan Modra <amodra@gmail.com>
3544 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
3545 calls before tocsave calls.
3546 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
3549 2017-06-21 Nick Clifton <nickc@redhat.com>
3552 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
3553 bfd_get_full_section_contents returns no contents.
3555 2017-06-21 Nick Clifton <nickc@redhat.com>
3558 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
3561 2017-06-21 Nick Clifton <nickc@redhat.com>
3564 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
3566 (image_set_ptr): Likewise.
3567 (alpha_vms_fix_sec_rel): Likewise.
3568 (alpha_vms_slurp_relocs): Likewise.
3570 2017-06-21 Nick Clifton <nickc@redhat.com>
3573 * ieee.c (ieee_slurp_sections): Check for a NULL return from
3575 (ieee_archive_p): Likewise.
3576 (ieee_object_p): Likewise.
3578 2017-06-21 Nick Clifton <nickc@redhat.com>
3581 * elf.c (setup_group): Zero the group section pointer list after
3582 allocation so that loops can be caught. Check for NULL pointers
3583 when processing a group list.
3585 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3587 * elf-s390.h: New file.
3588 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
3590 (elf_s390_additional_program_headers): New function.
3591 (elf_s390_modify_segment_map): New function.
3592 (bfd_elf_s390_set_options): New function.
3593 (elf_backend_additional_program_headers)
3594 (elf_backend_modify_segment_map): Add macro definitions.
3596 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
3599 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
3600 the DYNAMIC bit instead of bfd_count_sections.
3602 2017-06-19 Nick Clifton <nickc@redhat.com>
3605 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
3607 (evax_bfd_print_eeom): Likewise.
3608 (evax_bfd_print_egsd): Check for an overlarge record length.
3609 (evax_bfd_print_etir): Likewise.
3611 2017-06-19 Nick Clifton <nickc@redhat.com>
3614 * libieee.h (struct common_header_type): Add end_p field.
3615 * ieee.c (this_byte_and_next): Do not advance input_p beyond
3617 (read_id): Check for a length that exceeds the remaining bytes in
3619 (ieee_seek): Initialise end_p.
3620 (ieee_archive_p): Likewise.
3621 (ieee_object_p): Likewise.
3623 2017-06-19 Nick Clifton <nickc@redhat.com>
3626 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
3627 before reading the EIHS structure entries.
3629 2017-06-19 Nick Clifton <nickc@redhat.com>
3632 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
3633 gsd_size. Check that there are enough bytes remaining to read the
3634 type and size of the next egsd. Check that the size of the egsd
3635 does not exceed the size of the record.
3637 2017-06-19 Alan Modra <amodra@gmail.com>
3639 * config.bfd: Correct targ_underscore for cris.
3641 2017-06-18 Alan Modra <amodra@gmail.com>
3643 * config.bfd: Correct targ_underscore for epiphany, ip2k,
3644 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
3646 2017-06-16 Nick Clifton <nickc@redhat.com>
3648 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
3649 bucketlist is empty because there are no symbols to add to the
3652 2017-06-16 Alan Modra <amodra@gmail.com>
3658 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
3659 (BFD_JUMP_TABLE_LINK): Likewise.
3660 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
3661 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
3662 (bfd_elf_define_start_stop): New function.
3663 * linker.c (bfd_generic_define_start_stop): New function.
3664 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
3666 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
3667 * aout-target.h (MY_bfd_define_start_stop): Define.
3668 * aout-tic30.c (MY_bfd_define_start_stop): Define.
3669 * binary.c (binary_bfd_define_start_stop): Define.
3670 * bout.c (b_out_bfd_define_start_stop): Define.
3671 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
3672 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
3673 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
3674 * coffcode.h (coff_bfd_define_start_stop): Define.
3675 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
3676 * i386msdos.c (msdos_bfd_define_start_stop): Define.
3677 * i386os9k.c (os9k_bfd_define_start_stop): Define.
3678 * ieee.c (ieee_bfd_define_start_stop): Define.
3679 * ihex.c (ihex_bfd_define_start_stop): Define.
3680 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
3681 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
3682 * mmo.c (mmo_bfd_define_start_stop): Define.
3683 * nlm-target.h (nlm_bfd_define_start_stop): Define.
3684 * oasys.c (oasys_bfd_define_start_stop): Define.
3685 * pef.c (bfd_pef_bfd_define_start_stop): Define.
3686 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
3687 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
3688 * som.c (som_bfd_define_start_stop): Define.
3689 * srec.c (srec_bfd_define_start_stop): Define.
3690 * tekhex.c (tekhex_bfd_define_start_stop): Define.
3691 * versados.c (versados_bfd_define_start_stop): Define.
3692 * vms-alpha.c (vms_bfd_define_start_stop): Define.
3693 (alpha_vms_bfd_define_start_stop): Define.
3694 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
3695 * bfd-in2.h: Regenerate.
3696 * libbfd.h: Regenerate.
3698 2017-06-16 Jiong Wang <jiong.wang@arm.com>
3700 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
3701 SYMBOL_REFERENCES_LOCAL.
3703 2017-06-15 Jiong Wang <jiong.wang@arm.com>
3706 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
3707 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
3708 runtime for if there needs copy relocation elimination.
3709 (need_copy_relocation_p): New function. Return true for symbol with
3710 pc-relative references and if it's against read-only sections.
3711 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
3712 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
3713 that are related with accessing external objects.
3714 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
3715 in elfNN_aarch64_check_relocs.
3717 2017-06-15 Nick Clifton <nickc@redhat.com>
3720 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
3723 (ieee_archive_p): Likewise.
3725 2017-06-15 Nick Clifton <nickc@redhat.com>
3728 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
3730 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
3732 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
3733 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
3734 keep both windowed and call0 ABI PLT definitions.
3735 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
3736 elf_xtensa_*_plt_entry endex.
3737 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
3739 2017-06-14 Nick Clifton <nickc@redhat.com>
3742 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
3745 2017-06-14 Nick Clifton <nickc@redhat.com>
3748 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
3749 maximum value for the ascic pointer. Check that name processing
3750 does not read beyond this value.
3751 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
3754 2017-06-14 Nick Clifton <nickc@redhat.com>
3757 * versados.c (versados_mkobject): Zero the allocated tdata structure.
3758 (process_otr): Check for an invalid offset in the otr structure.
3760 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
3762 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
3764 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
3770 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
3771 vtable field to a union.
3772 (_bfd_elf_is_start_stop): Removed.
3773 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
3774 __start_SECNAME and __stop_SECNAME symbols.
3775 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
3776 * elflink.c (_bfd_elf_is_start_stop): Removed.
3777 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
3778 _bfd_elf_is_start_stop.
3779 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
3780 __stop_SECNAME symbols. Updated.
3781 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3782 (bfd_elf_gc_record_vtinherit): Likewise.
3783 (bfd_elf_gc_record_vtentry): Likewise.
3785 2017-06-13 Nick Clifton <nickc@redhat.com>
3788 * elflink.c (elf_link_adjust_relocs): Generate an error when
3789 encountering a reloc against a symbol removed by garbage
3792 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
3794 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
3795 to merge_gnu_properties.
3796 * elf-properties.c (elf_merge_gnu_properties): Add struct
3797 bfd_link_info * and pass it to merge_gnu_properties.
3798 (elf_merge_gnu_property_list): Add struct bfd_link_info *
3799 and pass it to elf_merge_gnu_properties.
3800 (_bfd_elf_link_setup_gnu_properties): Pass info to
3801 elf_merge_gnu_property_list.
3802 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
3804 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
3806 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
3809 * binary.c (binary_set_section_contents): Scale lma by octets
3810 per byte to set filepos.
3812 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3814 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
3817 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3819 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
3822 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3824 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
3825 patched section contents for TLS IE reloc.
3826 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
3828 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3830 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
3831 RELOC_FOR_GLOBAL_SYMBOL macro.
3833 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3835 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
3838 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3840 * config/tc-arc.c (md_undefined_symbol): Changed.
3841 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
3843 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3845 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
3848 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3850 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
3851 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
3853 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3855 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
3858 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
3860 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
3861 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
3862 is non-zero. Add clarifying comments.
3864 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
3866 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
3867 name. Use local IFUNC symbol name string to report unsupported
3868 non-PIC call to IFUNC function.
3869 (elf_i386_relocate_section): Dump local IFUNC name with minfo
3870 when generating R_386_IRELATIVE relocation.
3871 (elf_i386_finish_dynamic_symbol): Likewise.
3872 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
3874 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
3875 when generating R_X86_64_IRELATIVE relocation.
3876 (elf_x86_64_finish_dynamic_symbol): Likewise.
3878 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3880 * elf.c (setup_group): Make sure BFD sections are created for all
3881 group sections in the input file when processing SHF_GROUP
3883 (bfd_section_from_shdr): Avoid duplicating logic already
3884 implemented in `setup_group'.
3886 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
3889 * peXXigen.c (pe_print_idata): Use the address of the first thunk
3890 if the hint address is zero.
3892 2017-06-06 James Clarke <jrtc27@jrtc27.com>
3895 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
3896 ELF_COMMON_DEF_P for common symbols.
3898 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
3900 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
3901 SEC_GROUP sections as SEC_EXCLUDE.
3902 (bfd_elf_set_group_contents): Replace use of abort with an assert.
3903 (assign_section_numbers): Use resolve_section_groups flag instead
3904 of relocatable link type.
3905 (_bfd_elf_init_private_section_data): Use resolve_section_groups
3906 flag instead of checking the final_link flag for part of the
3907 checks in here. Fix white space as a result.
3908 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
3909 instead of relocatable link type.
3910 (bfd_elf_final_link): Likewise.
3912 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3914 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
3916 * elf32-score.c (score_elf_final_link_relocate): Likewise.
3917 (s3_bfd_score_elf_check_relocs): Likewise.
3918 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3919 (score_elf_final_link_relocate): Likewise.
3920 (s7_bfd_score_elf_check_relocs): Likewise.
3922 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3924 * elflink.c (init_reloc_cookie_rels): Remove unused variable
3927 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
3929 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
3930 from `reloc_count' rather than decrementing it.
3931 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
3932 `reloc_count' by `int_rels_per_ext_rel'.
3933 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
3934 `reloc_count' by `int_rels_per_ext_rel' for last relocation
3935 entry determination.
3936 (s3_bfd_score_elf_check_relocs): Likewise.
3937 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
3938 (s7_bfd_score_elf_relocate_section): Likewise.
3939 (s7_bfd_score_elf_check_relocs): Likewise.
3940 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
3941 prototype and function.
3942 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
3943 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
3944 triple rather than once the sum of REL and RELA relocation entry
3946 (bfd_elf64_get_reloc_upper_bound): Remove macro.
3947 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
3948 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
3949 storage allocation size determination.
3950 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
3951 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
3952 by `int_rels_per_ext_rel' for last relocation entry
3954 (bfd_elf_final_link): Do not multiply `reloc_count' by
3955 `int_rels_per_ext_rel' for internal relocation storage
3956 allocation size determination.
3957 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
3958 `int_rels_per_ext_rel' for last relocation entry determination.
3959 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3960 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
3961 (_bfd_mips_elf_relocate_section): Likewise.
3963 2017-06-05 Alan Modra <amodra@gmail.com>
3966 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
3968 2017-06-01 John Baldwin <jhb@FreeBSD.org>
3970 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
3971 determine structure sizes.
3972 (elfcore_grok_freebsd_prstatus): Likewise.
3974 2017-06-01 Alan Modra <amodra@gmail.com>
3976 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
3977 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
3979 (is_elfv2_localentry0): New function.
3980 (ppc64_elf_tls_setup): Default params->plt_localentry0.
3981 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
3982 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
3983 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
3984 optimized localentry:0 stubs.
3985 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
3986 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
3988 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
3990 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
3992 2017-05-30 Casey Smith <clegg89@gmail.com>
3995 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
3996 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
3998 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
4000 * cpu-arc.c (arc_compatible): New function.
4002 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
4004 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
4006 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
4009 * bfdio.c (bfd_get_file_size): New function.
4010 * bfd-in2.h: Regenerated.
4012 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
4014 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
4017 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
4019 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
4020 dynobj instead of htab->elf.dynobj.
4022 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
4024 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
4026 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
4027 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
4028 actual number of internal relocations retrieved. Adjust
4029 function description.
4030 (bfd_elf64_canonicalize_reloc): Remove macro.
4031 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
4033 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
4035 * archures.c (bfd_mach_sparc_v9m8): Define.
4036 (bfd_mach_sparc_v8plusm8): Likewise.
4037 (bfd_mach_sparc_v9_p): Adjust to M8.
4038 (bfd_mach_sparc_64bit_p): Likewise.
4039 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
4040 bfd_mach_sparc_v8plusm8.
4041 * bfd-in2.h: Regenerated.
4042 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
4044 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
4045 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
4046 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
4048 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
4049 bfd_mach_sparc_v8plusm8.
4051 2017-05-19 Alan Modra <amodra@gmail.com>
4053 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
4054 debug and special sections when no non-note alloc sections in an
4057 2017-05-18 Alan Modra <amodra@gmail.com>
4059 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
4060 * elf-m10300.c: Likewise.
4062 * elf32-arc.c: Likewise.
4063 * elf32-bfin.c: Likewise.
4064 * elf32-m68k.c: Likewise.
4065 * elf32-nds32.c: Likewise.
4066 * elf32-tilepro.c: Likewise.
4067 * elflink.c: Likewise.
4068 * elfnn-aarch64.c: Likewise.
4069 * elfnn-riscv.c: Likewise.
4070 * elfxx-tilegx.c: Likewise.
4071 * mach-o.c: Likewise.
4072 * peXXigen.c: Likewise.
4073 * vms-alpha.c: Likewise.
4074 * vms-lib.c: Likewise.
4076 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
4079 * elflink.c (elf_gc_mark_debug_section): New function.
4080 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
4081 referenced by kept debug sections.
4083 2017-05-16 Alan Modra <amodra@gmail.com>
4085 * elf-m10300.c: Rename occurrences of non_ir_ref.
4086 * elf32-arm.c: Likewise.
4087 * elf32-bfin.c: Likewise.
4088 * elf32-cr16.c: Likewise.
4089 * elf32-cris.c: Likewise.
4090 * elf32-d10v.c: Likewise.
4091 * elf32-dlx.c: Likewise.
4092 * elf32-fr30.c: Likewise.
4093 * elf32-frv.c: Likewise.
4094 * elf32-hppa.c: Likewise.
4095 * elf32-i370.c: Likewise.
4096 * elf32-i386.c: Likewise.
4097 * elf32-iq2000.c: Likewise.
4098 * elf32-lm32.c: Likewise.
4099 * elf32-m32c.c: Likewise.
4100 * elf32-m32r.c: Likewise.
4101 * elf32-m68hc1x.c: Likewise.
4102 * elf32-m68k.c: Likewise.
4103 * elf32-mcore.c: Likewise.
4104 * elf32-metag.c: Likewise.
4105 * elf32-microblaze.c: Likewise.
4106 * elf32-moxie.c: Likewise.
4107 * elf32-msp430.c: Likewise.
4108 * elf32-mt.c: Likewise.
4109 * elf32-nios2.c: Likewise.
4110 * elf32-or1k.c: Likewise.
4111 * elf32-ppc.c: Likewise.
4112 * elf32-rl78.c: Likewise.
4113 * elf32-s390.c: Likewise.
4114 * elf32-score.c: Likewise.
4115 * elf32-score7.c: Likewise.
4116 * elf32-sh.c: Likewise.
4117 * elf32-tic6x.c: Likewise.
4118 * elf32-tilepro.c: Likewise.
4119 * elf32-v850.c: Likewise.
4120 * elf32-vax.c: Likewise.
4121 * elf32-xstormy16.c: Likewise.
4122 * elf32-xtensa.c: Likewise.
4123 * elf64-alpha.c: Likewise.
4124 * elf64-hppa.c: Likewise.
4125 * elf64-ia64-vms.c: Likewise.
4126 * elf64-mmix.c: Likewise.
4127 * elf64-ppc.c: Likewise.
4128 * elf64-s390.c: Likewise.
4129 * elf64-sh64.c: Likewise.
4130 * elf64-x86-64.c: Likewise.
4131 * elflink.c: Likewise.
4132 * elfnn-aarch64.c: Likewise.
4133 * elfnn-ia64.c: Likewise.
4134 * elfnn-riscv.c: Likewise.
4135 * elfxx-mips.c: Likewise.
4136 * elfxx-sparc.c: Likewise.
4137 * elfxx-tilegx.c: Likewise.
4138 * linker.c: Likewise.
4140 2017-05-16 Alan Modra <amodra@gmail.com>
4142 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
4143 * elflink.c (elf_link_add_object_symbols): Update to use
4145 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
4147 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
4149 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
4151 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
4153 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
4155 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
4156 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
4158 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4160 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
4162 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
4164 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
4165 to plt_second/plt_second_eh_frame.
4166 (elf_x86_64_link_hash_newfunc): Updated.
4167 (elf_x86_64_allocate_dynrelocs): Likewise.
4168 (elf_x86_64_size_dynamic_sections): Likewise.
4169 (elf_x86_64_relocate_section): Likewise.
4170 (elf_x86_64_finish_dynamic_symbol): Likewise.
4171 (elf_x86_64_finish_dynamic_sections): Likewise.
4172 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
4173 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
4175 (elf_backend_setup_gnu_properties): Updated. Create the
4176 .plt.sec section instead of the .plt.sec section.
4178 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
4180 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
4181 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
4182 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
4184 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
4186 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
4187 (bfd_elf64_set_reloc): Define.
4188 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
4190 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
4192 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
4193 (struct bfd_target): New field _bfd_set_reloc.
4194 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
4195 * reloc.c (_bfd_generic_set_reloc): New function.
4196 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
4197 * nlm-target.h (nlm_set_reloc): Likewise.
4198 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
4199 * aout-tic30.c (MY_set_reloc): Likewise.
4200 * aout-target.h (MY_set_reloc): Likewise.
4201 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
4202 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
4203 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
4204 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
4205 * aout-adobe.c (aout_32_set_reloc): Likewise.
4206 * bout.c (b_out_set_reloc): Likewise.
4207 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
4208 * i386os9k.c (aout_32_set_reloc): Likewise.
4209 * ieee.c (ieee_set_reloc): Likewise.
4210 * oasys.c (oasys_set_reloc): Likewise.
4211 * som.c (som_set_reloc): Likewise.
4212 * versados.c (versados_set_reloc): Likewise.
4213 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
4214 _bfd_generic_set_reloc.
4215 (rs6000_xcoff64_aix_vec): LIkewise.
4216 * libbfd.c (_bfd_norelocs_set_reloc): New function.
4217 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
4218 * i386msdos.c (msdos_set_reloc): Define to
4219 _bfd_norelocs_set_reloc.
4220 * elfcode.h (elf_set_reloc): Define.
4221 * bfd-in2.h: Regenerated.
4223 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
4226 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
4227 for IFUNC function address.
4229 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
4231 * elf32-arc.c (FEATURE_LIST_NAME): Define.
4232 (CONFLICT_LIST): Likewise.
4233 (opcode/arc-attrs.h): Include.
4234 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
4235 (arc_extract_features): New file.
4236 (arc_stralloc): Likewise.
4237 (arc_elf_merge_attributes): Likewise.
4238 (arc_elf_merge_private_bfd_data): Use object attributes.
4239 (bfd_arc_get_mach_from_attributes): New function.
4240 (arc_elf_object_p): Use object attributes.
4241 (arc_elf_final_write_processing): Likewise.
4242 (elf32_arc_obj_attrs_arg_type): New function.
4243 (elf32_arc_obj_attrs_handle_unknown): Likewise.
4244 (elf32_arc_section_from_shdr): Likewise.
4245 (elf_backend_obj_attrs_vendor): Define.
4246 (elf_backend_obj_attrs_section): Likewise.
4247 (elf_backend_obj_attrs_arg_type): Likewise.
4248 (elf_backend_obj_attrs_section_type): Likewise.
4249 (elf_backend_obj_attrs_handle_unknown): Likewise.
4250 (elf_backend_section_from_shdr): Likewise.
4252 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
4255 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
4256 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
4257 and the destination is a Thumb symbol.
4259 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
4261 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
4262 initializer to silence GCC 4.2.
4263 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
4265 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
4267 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
4268 (LAZY_PLT_ENTRY_SIZE): This.
4269 (NON_LAZY_PLT_ENTRY_SIZE): New.
4270 (elf_x86_64_plt0_entry): Renamed to ...
4271 (elf_x86_64_lazy_plt0_entry): This.
4272 (elf_x86_64_plt_entry): Renamed to ...
4273 (elf_x86_64_lazy_plt_entry): This.
4274 (elf_x86_64_bnd_plt0_entry): Renamed to ...
4275 (elf_x86_64_lazy_bnd_plt0_entry): This.
4276 (elf_x86_64_legacy_plt_entry): Removed.
4277 (elf_x86_64_bnd_plt_entry): Renamed to ...
4278 (elf_x86_64_lazy_bnd_plt_entry): This.
4279 (elf_x86_64_legacy_plt2_entry): Renamed to ...
4280 (elf_x86_64_non_lazy_plt_entry): This.
4281 (elf_x86_64_bnd_plt2_entry): Renamed to ...
4282 (elf_x86_64_non_lazy_bnd_plt_entry): This.
4283 (elf_x86_64_eh_frame_plt): Renamed to ...
4284 (elf_x86_64_eh_frame_lazy_plt): This.
4285 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
4286 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
4287 (elf_x86_64_eh_frame_plt_got): Renamed to ...
4288 (elf_x86_64_eh_frame_non_lazy_plt): This.
4289 (elf_x86_64_lazy_plt_layout): New.
4290 (elf_x86_64_non_lazy_plt_layout): Likewise.
4291 (elf_x86_64_plt_layout): Likewise.
4292 (elf_x86_64_backend_data): Remove PLT layout information. Add
4293 os for target system.
4294 (GET_PLT_ENTRY_SIZE): Removed.
4295 (elf_x86_64_lazy_plt): New.
4296 (elf_x86_64_non_lazy_plt): Likewise.
4297 (elf_x86_64_lazy_bnd_plt): Likewise.
4298 (elf_x86_64_non_lazy_bnd_plt): Likewise.
4299 (elf_x86-64_arch_bed): Updated.
4300 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
4301 (elf_x86_64_create_dynamic_sections): Removed.
4302 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
4303 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
4304 (elf_x86-64_adjust_dynamic_symbol): Updated.
4305 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
4306 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
4307 size for PLT0 if there is no PLT0. Get plt_entry_size from
4308 non_lazy_plt for non-lazy PLT entries.
4309 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
4310 from non_lazy_plt for non-lazy PLT entries.
4311 (elf_x86-64_relocate_section): Updated. Properly get PLT index
4312 if there is no PLT0.
4313 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
4314 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
4315 entries with non-lazy PLT layout. Don't fill the second and third
4316 slots in the PLT entry if there is no PLT0.
4317 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
4318 if there is no PLT0. Set sh_entsize on the .plt.got section.
4319 (compare_relocs): New.
4320 (elf_x86_64_plt_type): Likewise.
4321 (elf_x86_64_plt): Likewise.
4322 (elf_x86_64_nacl_plt): New. Forward declaration.
4323 (elf_x86_64_get_plt_sym_val): Removed.
4324 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
4325 against all dynamic relocations.
4326 (elf_x86_64_link_setup_gnu_properties): New function.
4327 (elf_backend_create_dynamic_sections): Updated.
4328 (elf_backend_setup_gnu_properties): New.
4329 (elf_x86_64_nacl_plt): New.
4330 (elf_x86_64_nacl_arch_bed): Updated.
4332 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
4334 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
4335 (LAZY_PLT_ENTRY_SIZE): This.
4336 (NON_LAZY_PLT_ENTRY_SIZE): New.
4337 (elf_i386_plt0_entry): Renamed to ...
4338 (elf_i386_lazy_plt0_entry): This.
4339 (elf_i386_plt_entry): Renamed to ...
4340 (elf_i386_lazy_plt_entry): This.
4341 (elf_i386_pic_plt0_entry): Renamed to ...
4342 (elf_i386_pic_lazy_plt0_entry): This.
4343 (elf_i386_pic_plt_entry): Renamed to ...
4344 (elf_i386_pic_lazy_plt_entry): This.
4345 (elf_i386_got_plt_entry): Renamed to ...
4346 (elf_i386_non_lazy_plt_entry): This.
4347 (elf_i386_pic_got_plt_entry): Renamed to ...
4348 (elf_i386_pic_non_lazy_plt_entry): This.
4349 (elf_i386_eh_frame_plt): Renamed to ...
4350 (elf_i386_eh_frame_lazy_plt): This.
4351 (elf_i386_eh_frame_plt_got): Renamed to ...
4352 (elf_i386_eh_frame_non_lazy_plt): This.
4353 (elf_i386_plt_layout): Renamed to ...
4354 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
4355 eh_frame_plt_got_size.
4356 (elf_i386_non_lazy_plt_layout): New.
4357 (elf_i386_plt_layout): Likewise.
4358 (elf_i386_non_lazy_plt): Likewise.
4359 (GET_PLT_ENTRY_SIZE): Removed.
4360 (elf_i386_plt): Renamed to ...
4361 (elf_i386_lazy_plt): This.
4362 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
4363 (elf_i386_arch_bed): Updated.
4364 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
4365 (elf_i386_create_dynamic_sections): Removed.
4366 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
4367 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
4368 (elf_i386_adjust_dynamic_symbol): Updated.
4369 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
4370 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
4371 size for PLT0 if there is no PLT0.
4372 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
4373 output section is discarded only if GOT isn't empty.
4374 (elf_i386_relocate_section): Updated. Properly get PLT index
4375 if there is no PLT0.
4376 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
4377 second and third slots in the PLT entry if there is no PLT0.
4378 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
4379 if there is no PLT0. Set sh_entsize on the .plt.got section.
4380 (elf_i386_nacl_plt): Forward declaration.
4381 (elf_i386_get_plt_sym_val): Removed.
4382 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
4383 against all dynamic relocations.
4384 (elf_i386_link_setup_gnu_properties): New function.
4385 (elf_backend_create_dynamic_sections): Updated.
4386 (elf_backend_setup_gnu_properties): New.
4387 (elf_i386_nacl_plt): Updated.
4388 (elf_i386_nacl_arch_bed): Likewise.
4389 (elf_i386_vxworks_arch_bed): Likewise.
4391 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
4393 * elflink.c (elf_output_implib): Remove executable flag from import
4395 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
4396 library is a relocatable object file.
4398 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4401 * elf32-avr.c (avr_should_move_sym): New function.
4402 (avr_should_reduce_sym_size): Likewise.
4403 (avr_should_increase_sym_size): Likewise.
4404 (elf32_avr_relax_delete_bytes): Adjust symbol values
4405 and sizes by calling new functions.
4407 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
4409 * config.bfd (riscv32-*): Enable rv64.
4411 2017-05-02 Alan Modra <amodra@gmail.com>
4414 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
4415 rather than h->root.type == bfd_link_hash_new.
4416 (bfd_elf_record_link_assignment): Similarly, call
4417 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
4419 2017-04-29 Alan Modra <amodra@gmail.com>
4422 * reloc.c (reloc_offset_in_range): New function.
4423 (bfd_perform_relocation, bfd_install_relocation): Use it.
4424 (_bfd_final_link_relocate): Likewise.
4426 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
4428 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
4429 before using .plt.got.
4430 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
4432 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4434 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
4435 instead of "+=" to update 0.
4437 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4439 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
4440 .plt.got section here.
4441 (elf_i386_check_relocs): Don't create the .plt.got section.
4442 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
4443 the .plt.got and .plt.bnd sections here.
4444 (elf_x86_64_check_relocs): Don't create the .plt.got nor
4447 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4449 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
4451 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
4452 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
4453 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
4454 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
4457 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4459 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
4461 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
4462 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
4463 the first relocatable ELF input with GNU properties.
4465 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4467 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
4468 VxWorks for non-PIC.
4470 2017-04-27 Alan Modra <amodra@gmail.com>
4472 * elf-bfd.h (struct elf_backend_data): Make asection param of
4473 elf_backend_eh_frame_address_size const.
4474 (_bfd_elf_eh_frame_address_size): Likewise.
4475 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
4476 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
4477 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
4478 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
4479 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
4480 (next_cie_fde_offset): Constify params.
4481 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
4483 2017-04-27 Alan Modra <amodra@gmail.com>
4485 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
4486 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
4487 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
4489 (offset_adjust): New function.
4490 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
4491 (adjust_eh_frame_local_symbols): Likewise.
4492 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
4493 after changing anything. Return true if anything changed.
4494 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
4495 _bfd_elf_adjust_eh_frame_global_symbol for globals.
4497 2017-04-27 Alan Modra <amodra@gmail.com>
4499 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
4502 2017-04-27 Alan Modra <amodra@gmail.com>
4504 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
4505 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
4506 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
4507 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
4508 for undef and undefweak dyn_relocs.
4509 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
4510 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
4511 (allocate_got, allocate_dynrelocs): Likewise.
4512 (ppc64_elf_relocate_section): Likewise.
4514 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
4516 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
4517 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
4518 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
4519 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
4521 2017-04-26 Nick Clifton <nickc@redhat.com>
4524 * reloc.c (bfd_perform_relocation): Check for a negative address
4527 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
4530 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
4532 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
4533 (elf_backend_always_renumber_dynsyms): Define.
4534 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
4535 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
4536 * elflink.c (bfd_elf_size_dynamic_sections): Also call
4537 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
4539 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
4541 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
4543 * elflink.c (bfd_elf_size_dynamic_sections): Only call
4544 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
4545 sections have been created.
4547 2017-04-26 Nick Clifton <nickc@redhat.com>
4550 * compress.c (bfd_init_section_compress_status): Check the return
4551 value from bfd_malloc.
4553 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4555 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
4556 no_finish_dynamic_symbol.
4557 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
4559 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
4560 weak symbol, don't make it dynamic.
4561 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
4562 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
4563 relocation for GOT reference.
4564 (elf_x86_64_finish_dynamic_symbol): Abort if
4565 no_finish_dynamic_symbol isn't 0.
4567 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4570 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
4571 undefined weak symbol, don't make it dynamic.
4572 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
4573 set no_finish_dynamic_symbol and generate R_386_RELATIVE
4574 relocation for R_386_GOT32.
4576 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4579 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
4581 2017-04-23 Alan Modra <amodra@gmail.com>
4584 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
4585 * elf.c (lcomm_sym): New.
4586 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
4587 * bfd-in2.h: Regenerate.
4589 2017-04-23 Alan Modra <amodra@gmail.com>
4592 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
4593 parameters and comment.
4594 (_bfd_elf_get_reloc_section): Delete.
4595 (_bfd_elf_plt_get_reloc_section): Declare.
4596 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
4597 New functions. Don't blindly skip over assumed .rel/.rela prefix.
4599 (_bfd_elf_get_reloc_section): ..here. Delete.
4600 (assign_section_numbers): Call elf_get_reloc_section.
4601 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
4602 * elfxx-target.h (elf_backend_get_reloc_section): Update.
4604 2017-04-23 Alan Modra <amodra@gmail.com>
4607 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
4610 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
4613 * elf32-i386.c (elf_i386_link_hash_entry): Add
4614 no_finish_dynamic_symbol.
4615 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
4616 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
4617 symbol, don't make it dynamic in PIE.
4618 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
4619 set no_finish_dynamic_symbol and generate R_386_RELATIVE
4620 relocation for R_386_GOT32
4621 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
4624 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
4628 * elflink.c (elf_link_add_object_symbols): Require
4629 --no-dynamic-linker with -E/--dynamic-list when creating
4632 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
4634 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
4637 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
4639 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
4640 dynamic symbol sorting.
4642 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
4645 * elflink.c (elf_link_add_object_symbols): Preserve
4646 dynamic_ref_after_ir_def when restoring the symbol table for
4647 unneeded dynamic object.
4649 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
4652 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
4653 on on undefined IFUNC symbol in the second PLT.
4655 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
4657 * peXXigen.c (pe_print_reloc): Correct chunk_end.
4659 2017-04-19 Alan Modra <amodra@gmail.com>
4661 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
4662 or make dynamic for info->dynamic_undefined_weak 0 and 1.
4663 * elf32-ppc.c:Formatting.
4664 (ensure_undefweak_dynamic): Don't make dynamic when
4665 info->dynamic_undefined_weak is zero.
4666 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4667 info->dynamic_undefined_weak. Discard undef dyn_relocs when
4668 not default visibility. Discard undef and undefweak
4670 (ppc_elf_relocate_section): Adjust to suit.
4671 * elf64-ppc.c: Formatting.
4672 (ensure_undefweak_dynamic): Don't make dynamic when
4673 info->dynamic_undefined_weak is zero.
4674 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4675 info->dynamic_undefined_weak. Discard them earlier.
4677 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
4680 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
4681 before generating the version definition section.
4683 2017-04-17 Alan Modra <amodra@gmail.com>
4685 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
4686 state when a regular object file defines a symbol with
4687 incompatible type to that defined by an earlier shared lib.
4689 2017-04-13 Alan Modra <amodra@gmail.com>
4691 * coffcode.h: Wrap some overly long _bfd_error_handler args.
4693 * elf32-arm.c: Likewise.
4694 * elf32-i386.c: Likewise.
4695 * elf32-mep.c: Likewise.
4696 * elf64-ia64-vms.c: Likewise.
4697 * elf64-x86-64.c: Likewise.
4698 * elflink.c: Likewise.
4699 * elfnn-ia64.c: Likewise.
4700 * elfxx-mips.c: Likewise.
4702 2017-04-13 Alan Modra <amodra@gmail.com>
4704 * aoutx.h: Use %B and %A in error messages throughout file.
4705 * aout-cris.c: Likewise.
4706 * archive.c: Likewise.
4707 * binary.c: Likewise.
4708 * coff-rs6000.c: Likewise.
4709 * coff-tic4x.c: Likewise.
4710 * coffcode.h: Likewise.
4711 * coffgen.c: Likewise.
4712 * cofflink.c: Likewise.
4713 * coffswap.h: Likewise.
4714 * cpu-arm.c: Likewise.
4715 * elf-eh-frame.c: Likewise.
4716 * elf-m10300.c: Likewise.
4718 * elf32-arc.c: Likewise.
4719 * elf32-arm.c: Likewise.
4720 * elf32-bfin.c: Likewise.
4721 * elf32-frv.c: Likewise.
4722 * elf32-iq2000.c: Likewise.
4723 * elf32-m32c.c: Likewise.
4724 * elf32-microblaze.c: Likewise.
4725 * elf32-nds32.c: Likewise.
4726 * elf32-rl78.c: Likewise.
4727 * elf32-rx.c: Likewise.
4728 * elf32-score.c: Likewise.
4729 * elf32-score7.c: Likewise.
4730 * elf32-sh64.c: Likewise.
4731 * elf32-v850.c: Likewise.
4732 * elf32-vax.c: Likewise.
4733 * elf32-visium.c: Likewise.
4734 * elf64-ia64-vms.c: Likewise.
4735 * elf64-mmix.c: Likewise.
4736 * elf64-sh64.c: Likewise.
4737 * elfcode.h: Likewise.
4738 * elfnn-aarch64.c: Likewise.
4739 * elfnn-ia64.c: Likewise.
4740 * elfxx-mips.c: Likewise.
4741 * hpux-core.c: Likewise.
4744 * linker.c: Likewise.
4745 * merge.c: Likewise.
4747 * oasys.c: Likewise.
4748 * pdp11.c: Likewise.
4749 * peXXigen.c: Likewise.
4750 * rs6000-core.c: Likewise.
4751 * vms-alpha.c: Likewise.
4752 * xcofflink.c: Likewise.
4754 2017-04-13 Alan Modra <amodra@gmail.com>
4756 * bfd.c (PRINT_TYPE): Define.
4757 (_doprnt): New function.
4758 (error_handler_internal): Use _doprnt.
4759 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
4760 calls in their natural order, throughout file.
4761 * coff-mcore.c: Likewise.
4762 * coff-ppc.c: Likewise.
4763 * coff-tic80.c: Likewise.
4764 * cofflink.c: Likewise.
4765 * elf-s390-common.c: Likewise.
4767 * elf32-arm.c: Likewise.
4768 * elf32-i386.c: Likewise.
4769 * elf32-m32r.c: Likewise.
4770 * elf32-msp430.c: Likewise.
4771 * elf32-spu.c: Likewise.
4772 * elf64-ia64-vms.c: Likewise.
4773 * elf64-sparc.c: Likewise.
4774 * elf64-x86-64.c: Likewise.
4775 * elflink.c: Likewise.
4776 * elfnn-aarch64.c: Likewise.
4777 * elfnn-ia64.c: Likewise.
4778 * elfxx-mips.c: Likewise.
4780 2017-04-13 Alan Modra <amodra@gmail.com>
4782 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
4783 branch veneers" error. Fix double space and format message.
4784 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
4785 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
4787 2017-04-13 Alan Modra <amodra@gmail.com>
4789 * bfd-in2.h: Regenerate.
4791 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4793 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
4794 extra `\n' in warning/error messages.
4795 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
4796 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4798 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4800 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
4801 processor-specific properties with generic ELF target vector.
4803 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
4805 * elf32-sparc.c (elf_backend_fixup_symbol): New.
4806 * elf64-sparc.c (elf_backend_fixup_symbol): New.
4807 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
4808 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
4810 (link_hash_newfunc): Initialize has_got_reloc and
4812 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
4814 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
4816 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
4818 (_bfd_sparc_elf_fixup_symbol): New function.
4819 (allocate_dynrelocs): Don't allocate space for dynamic
4820 relocations and discard relocations against resolved undefined
4821 weak symbols in executable. Don't make resolved undefined weak
4822 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
4823 relocation against undefined weak symbols in PIE.
4824 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
4825 relocations against resolved undefined weak symbols in PIE
4826 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
4827 without ynamic PLT/GOT relocations for resolved undefined weak
4829 Don't generate dynamic relocation against resolved undefined
4830 weak symbol in executable.
4831 (pie_finish_undefweak_symbol): New function.
4832 (_bfd_sparc_elf_finish_dynamic_sections): Call
4833 pie_finish_undefweak_symbol on all symbols in PIE.
4834 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
4835 (_bfd_sparc_elf_fixup_symbol): New function.
4837 2017-04-10 Nick Clifton <nickc@redhat.com>
4839 * config.bfd: Remove ns32k from obsolete list.
4841 2017-04-10 Alan Modra <amodra@gmail.com>
4844 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
4845 (special_sections_i): Likewise for .init_array.
4846 (special_sections_p): Likewise for .preinit_array.
4848 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
4852 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
4853 ELF_COMMON_DEF_P for common symbols.
4854 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4855 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
4856 * elflink.c (_bfd_elf_merge_symbol): Revert commits
4857 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
4858 07492f668d2173da7a2bda3707ff0985e0f460b6.
4860 2017-04-07 Pedro Alves <palves@redhat.com>
4862 * opncls.c (bfd_get_debug_link_info): Rename to...
4863 (bfd_get_debug_link_info_1): ... this. Change type of second
4864 parameter to void pointer. Adjust.
4865 (bfd_get_debug_link_info): Reimplement on top of
4866 bfd_get_debug_link_info_1.
4867 (separate_debug_file_exists, separate_alt_debug_file_exists):
4868 Change type of second parameter to void pointer. Adjust.
4869 (get_func_type, check_func_type): Change type of second parameter
4871 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
4872 the callback functions instead of passing the address of a local.
4873 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
4874 find_separate_debug_file.
4875 (get_alt_debug_link_info_shim): Change type of second parameter to
4876 void pointer. Adjust.
4877 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
4878 find_separate_debug_file.
4879 (get_build_id_name, bfd_boolean check_build_id_file): Change type
4880 of second parameter to void pointer. Adjust.
4881 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
4882 pointer local to find_separate_debug_file.
4884 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
4886 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
4887 external symbols with a definition.
4888 (_bfd_coff_gc_mark_extra_sections): Fix typo.
4890 2017-04-07 Alan Modra <amodra@gmail.com>
4892 * po/SRC-POTFILES.in: Regenerate.
4894 2017-04-05 Alan Modra <amodra@gmail.com>
4896 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
4899 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
4901 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
4902 numbers for DataDirectory entry indicies passed to
4905 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
4907 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
4908 each GNU_MBIND section and align GNU_MBIND section to page size.
4909 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
4910 segment for each GNU_MBIND section.
4911 (_bfd_elf_init_private_section_data): Copy sh_info from input
4912 for GNU_MBIND section.
4914 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
4916 * elfnn-riscv.c (GP_NAME): Delete.
4917 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
4918 (_bfd_riscv_relax_lui): Likewise.
4920 2017-04-04 Nick Clifton <nickc@redhat.com>
4923 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
4925 (bfd_elf_final_link): Only initialize the extended symbol index
4926 section if there are extended symbol tables to list.
4928 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
4930 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
4931 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
4932 * configure.ac (elf): Add elf-properties.lo.
4933 * Makefile.in: Regenerated.
4934 * configure: Likewise.
4935 * elf-bfd.h (elf_property_kind): New.
4936 (elf_property): Likewise.
4937 (elf_property_list): Likewise.
4938 (elf_properties): Likewise.
4939 (_bfd_elf_parse_gnu_properties): Likewise.
4940 (_bfd_elf_get_property): Likewise.
4941 (_bfd_elf_link_setup_gnu_properties): Likewise.
4942 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
4943 and setup_gnu_properties.
4944 (elf_obj_tdata): Add properties.
4945 * elf-properties.c: New file.
4946 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
4947 (elf_i386_merge_gnu_properties): Likewise.
4948 (elf_backend_parse_gnu_properties): Likewise.
4949 (elf_backend_merge_gnu_properties): Likewise.
4950 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4951 (elf_x86_64_merge_gnu_properties): Likewise.
4952 (elf_backend_parse_gnu_properties): Likewise.
4953 (elf_backend_merge_gnu_properties): Likewise.
4954 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
4955 (elf_backend_parse_gnu_properties): Likewise.
4956 (elf_backend_setup_gnu_properties): Likewise.
4957 (elfNN_bed): Add elf_backend_parse_gnu_properties,
4958 elf_backend_merge_gnu_properties and
4959 elf_backend_setup_gnu_properties.
4961 2017-03-30 Pip Cet <pipcet@gmail.com>
4963 * elf32-wasm32.c: Add relocation code, two relocs.
4964 * reloc.c: Add wasm32 relocations.
4965 * libbfd.h: Regenerate.
4966 * bfd-in2.h: Regenerate.
4967 * bfd/po/bfd.pot: Regenerate.
4969 2017-03-29 Nick Clifton <nickc@redhat.com>
4972 * coff-bfd.h (struct coff_section_data): Add new fields:
4973 saved_bias and bias.
4974 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
4975 computed for PE binaries.
4976 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
4979 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
4982 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
4983 to handle a local symbol with a hash-symbol-entry; without PLT.
4984 Add BFD_ASSERT for an incidental case with GOT entry present.
4985 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
4986 isn't forced-or-set local.
4988 2017-03-27 Pip Cet <pipcet@gmail.com>
4990 * wasm-module.c: New file to support WebAssembly modules.
4991 * wasm-module.h: New file to support WebAssembly modules.
4992 * doc/webassembly.texi: Start documenting wasm-module.c.
4993 * config.bfd: Add wasm_vec.
4994 * targets.c: Likewise.
4995 * configure.ac: Likewise.
4996 * Makefile.am: Add entries for wasm-module.c.
4997 * Makefile.in: Regenerate.
4998 * configure: Regenerate.
4999 * po/SRC-POTFILES.in: Regenerate.
5001 2017-03-27 Pip Cet <pipcet@gmail.com>
5003 * cpu-wasm32.c: New file to support wasm32 architecture.
5004 * elf32-wasm32.c: New file to support wasm32 architecture.
5005 * Makefile.am: Add wasm32 architecture.
5006 * archures.c: Likewise.
5007 * config.bfd: Likewise.
5008 * configure.ac: Likewise.
5009 * targets.c: Likewise.
5010 * Makefile.in: Regenerate.
5011 * bfd-in2.h: Regenerate.
5012 * configure: Regenerate.
5013 * po/SRC-POTFILES.in: Regenerate.
5015 2017-03-20 Alan Modra <amodra@gmail.com>
5018 * elf64-ppc.c (compare_symbols): Stabilize sort.
5020 2017-03-18 Alan Modra <amodra@gmail.com>
5022 * elf64-ppc.c (struct ppc_link_hash_table): Add
5023 local_ifunc_resolver and maybe_local_ifunc_resolver.
5024 (ppc_build_one_stub): Set flags on emitting dynamic
5025 relocation to ifunc.
5026 (ppc64_elf_relocate_section): Likewise.
5027 (ppc64_elf_finish_dynamic_symbol): Likewise.
5028 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
5029 local dynamic relocs to ifuncs.
5030 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
5031 local_ifunc_resolver and maybe_local_ifunc_resolver.
5032 (ppc_elf_relocate_section): Set flag on emitting dynamic
5033 relocation to ifuncs.
5034 (ppc_elf_finish_dynamic_symbol): Likewise.
5035 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
5036 dynamic relocs to ifuncs.
5038 2017-03-13 Nick Clifton <nickc@redhat.com>
5041 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
5042 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
5043 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
5044 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
5045 * bfd-in2.h: Regenerate.
5046 * libbfd.h: Regenerate.
5047 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
5049 (IS_AARCH64_TLSDESC_RELOC): Likewise.
5050 (elfNN_aarch64_howto_table): Likewise.
5051 (aarch64_tls_transition_without_check): Likewise.
5052 (aarch64_reloc_got_type): Likewise.
5053 (elfNN_aarch64_final_link_relocate): Likewise.
5054 (elfNN_aarch64_tls_relax): Likewise.
5055 (elfNN_aarch64_relocate_section): Likewise.
5056 (elfNN_aarch64_gc_sweep_hook): Likewise.
5057 (elfNN_aarch64_check_relocs): Likewise.
5058 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
5059 (_bfd_aarch64_elf_resolve_relocation): Likewise.
5061 2017-03-11 Alan Modra <amodra@gmail.com>
5063 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
5064 parameter is in fact used. Whitespace fixes.
5065 * elf64-ppc.c: Likewise.
5067 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
5069 * rs6000-core.c (CORE_NEW): Simplify macro when
5070 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
5072 2017-03-07 Alan Modra <amodra@gmail.com>
5076 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
5079 2017-03-05 Alan Modra <amodra@gmail.com>
5081 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
5082 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
5083 (next_cie_fde_offset): New function.
5084 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
5085 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
5086 four bytes. Align CIEs to four or eight bytes depending on
5087 per_encoding_aligned8. Align FDEs according to their encoding.
5088 Pad last FDE to output section alignment.
5089 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
5091 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
5092 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
5093 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
5095 2017-03-02 Martin Bickel <binutils@ineranves.de>
5098 * elf.c (rewrite_elf_program_header): Do not issue a warning for
5099 empty segments which have a zero filesz, but a non-zero memsz.
5101 2017-03-02 Alan Modra <amodra@gmail.com>
5103 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
5105 2017-02-28 Alan Modra <amodra@gmail.com>
5107 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
5108 (ppc64_elf_relocate_section): Likewise.
5110 2017-02-28 Alan Modra <amodra@gmail.com>
5113 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
5114 rather than elf32_nios2_hash_table or elf_hash_table.
5115 (create_got_section): Likewise.
5116 (nios2_elf32_finish_dynamic_symbol): Likewise.
5117 (nios2_elf32_adjust_dynamic_symbol): Likewise.
5118 (nios2_elf32_size_dynamic_sections): Likewise.
5119 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
5120 vars. Use htab equivalents directly instead. Don't create
5121 all dynamic sections on needing just the GOT. Use a goto
5122 rather than a fall-through with reloc test. Ensure
5123 htab->dynobj is set when making dynamic sreloc section.
5124 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
5125 equivalent directly instead. Don't segfault on looking for
5126 .dynamic when dynamic sections have not been created. Don't
5127 segfault on .got.plt being discarded.
5128 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
5129 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
5130 fixme and another not so relevant comment.
5131 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
5132 already set, set hash table dynobj on creating .sbss.
5134 2017-02-28 Alan Modra <amodra@gmail.com>
5136 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
5137 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
5138 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
5139 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
5140 (ppc64_elf_relocate_section): Likewise.
5141 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
5142 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
5143 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
5144 * libbfd.h: Regenerate.
5145 * bfd-in2.h: Regenerate.
5147 2017-02-28 Alan Modra <amodra@gmail.com>
5149 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
5150 dynamic .data.rel.ro read-only.
5151 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
5152 rather than section flags when deciding where copy reloc goes.
5153 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
5154 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
5155 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
5156 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
5157 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
5158 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
5159 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
5160 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
5161 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
5162 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
5163 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
5164 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
5165 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
5166 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
5167 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
5168 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
5169 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
5170 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
5171 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
5173 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
5175 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
5176 `jalr $0, $25' instruction encoding.
5178 2017-02-27 Nick Clifton <nickc@redhat.com>
5181 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
5182 generating a seg-fault when encountering a symbol that has been
5183 deleted by garbage collection.
5185 2017-02-25 Alan Modra <amodra@gmail.com>
5187 * elf32-arc.c (struct dynamic_sections): Delete.
5188 (enum dyn_section_types): Delete.
5189 (dyn_section_names): Delete.
5190 (arc_create_dynamic_sections): Delete.
5191 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
5192 segfault on discarded .rela.plt section.
5193 (elf_arc_size_dynamic_sections): Formatting. Don't call
5194 arc_create_dynamic_sections. Don't allocate memory for sections
5195 handled by the generic linker. Correct code finding relocs in
5196 read-only sections. Set SEC_EXCLUDE on zero size .got,
5197 .got.plt, and .dynbss sections. Do set .interp for pies.
5199 2017-02-24 Andrew Waterman <andrew@sifive.com>
5201 * elfnn-riscv.c (GP_NAME): New macro.
5202 (riscv_global_pointer_value): Use it.
5203 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
5204 output section, consider only that section's alignment.
5206 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
5208 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
5209 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
5210 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
5211 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
5213 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
5215 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
5216 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
5219 2017-02-23 Alan Modra <amodra@gmail.com>
5222 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
5224 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
5225 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
5228 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
5231 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
5232 processing ahead of the call to `elf_gc_sweep_symbol'.
5234 2017-02-22 Nick Clifton <nickc@redhat.com>
5237 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
5238 created section 4-byte alignment.
5240 2017-02-22 Alan Modra <amodra@gmail.com>
5242 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
5243 on .got or .plt output section being discarded by script.
5244 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
5247 2017-02-21 Alan Modra <amodra@gmail.com>
5249 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
5250 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
5252 2017-02-20 Alan Modra <amodra@gmail.com>
5255 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
5256 if DT_RELSZ/DT_RELASZ is zero.
5258 2017-02-17 Nick Clifton <nickc@redhat.com>
5260 * compress.c (bfd_get_full_section_contents): Remember to reduce
5261 compressed size by the sizeof the compression header when
5262 decompressing the contents.
5264 2017-02-17 Pedro Alves <palves@redhat.com>
5266 * srec.c (Chunk): Rename to ...
5267 (_bfd_srec_len): ... this.
5268 (S3Forced): Rename to ...
5269 (_bfd_srec_forceS3): ... this.
5270 * objcopy.c: Adjust all references.
5272 2017-02-17 Pedro Alves <palves@redhat.com>
5274 * archive.c (bsd_write_armap): Rename to ...
5275 (_bfd_bsd_write_armap): ... this.
5276 (coff_write_armap): Rename to ...
5277 (_bfd_coff_write_armap): ... this.
5278 * libbfd-in.h (bsd_write_armap): Rename to ...
5279 (_bfd_bsd_write_armap): ... this.
5280 (coff_write_armap): Rename to ...
5281 (_bfd_coff_write_armap): ... this.
5282 * aout-target.h, aout-tic30.c: Adjust all users.
5283 * libbfd.h: Regenerate.
5285 2017-02-17 Pedro Alves <palves@redhat.com>
5287 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
5288 (warn_deprecated): Rename to ...
5289 (_bfd_warn_deprecated): ... this.
5290 * libbfd.c (warn_deprecated): Rename to ...
5291 (_bfd_warn_deprecated): ... this.
5292 * bfd-in2.h: Regenerate.
5294 2017-02-17 Pedro Alves <palves@redhat.com>
5296 * bfdio.c (real_ftell): Rename to ...
5297 (_bfd_real_ftell): ... this.
5298 (real_fseek): Rename to ...
5299 (_bfd_real_fseek): ... this.
5300 (real_fopen): Rename to ...
5301 (_bfd_real_fopen): ... this.
5302 * libbfd-in.h (real_ftell): Rename to ...
5303 (_bfd_real_ftell): ... this.
5304 (real_fseek): Rename to ...
5305 (_bfd_real_fseek): ... this.
5306 (real_fopen): Rename to ...
5307 (_bfd_real_fopen): ... this.
5308 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
5309 * libbfd.h: Regenerate.
5311 2017-02-17 Pedro Alves <palves@redhat.com>
5313 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
5314 * libbfd.c (read_unsigned_leb128): Rename to ...
5315 (_bfd_read_unsigned_leb128): ... this.
5316 (read_signed_leb128): Rename to ...
5317 (_bfd_read_signed_leb128): ... this.
5318 (safe_read_leb128): Rename to ...
5319 (_bfd_safe_read_leb128): ... this.
5320 * libbfd-in.h (read_unsigned_leb128): Rename to ...
5321 (_bfd_read_unsigned_leb128): ... this.
5322 (read_signed_leb128): Rename to ...
5323 (_bfd_read_signed_leb128): ... this.
5324 (safe_read_leb128): Rename to ...
5325 (_bfd_safe_read_leb128): ... this.
5326 * libbfd.h: Renegerate.
5328 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
5330 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
5331 before trying to fine matching file and line information.
5333 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
5335 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
5336 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
5337 not match current bfd, then reload debug information. Record bfd
5338 we're loading debug info for in the stash. If we have debug
5339 informatin in the cache then perform section placement before
5342 2017-02-16 Alan Modra <amodra@gmail.com>
5345 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
5346 * elfxx-target.h (elf_backend_no_page_alias): Define.
5347 (elfNN_bed): Init new field.
5348 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
5349 ensure PT_LOAD segment starts on a new page.
5350 * elf32-hppa.c (elf_backend_no_page_alias): Define.
5352 2017-02-16 Alan Modra <amodra@gmail.com>
5355 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
5358 2017-02-16 Jiong Wang <jiong.wang@arm.com>
5360 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
5361 * bfd-in2.h: Regenerated.
5363 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
5366 * elf32-i386.c (elf_i386_relocate_section): Allow
5367 "lea foo@GOT, %reg" in PIC.
5369 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
5372 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
5373 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
5374 error against local IFUNC symbol without a base register for
5377 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
5379 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
5380 `%P: %H:' with `info->callbacks->einfo'.
5381 (ppc_elf_relocate_section): Likewise.
5382 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
5383 (ppc64_elf_edit_toc): Likewise.
5384 (ppc64_elf_relocate_section): Likewise.
5386 2017-02-14 Alan Modra <amodra@gmail.com>
5388 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
5389 --gc-keep-exported, and test versioned field of sym rather than
5390 looking for @ in name.
5392 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
5394 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
5397 2017-02-13 Nick Clifton <nickc@redhat.com>
5400 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
5403 2017-02-07 Andrew Waterman <andrew@sifive.com>
5405 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
5406 entry size if PLT header is written.
5408 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
5410 Fix sparc64 dynamic relocation processing to use the dynamic
5412 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
5413 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
5416 2017-02-03 Nick Clifton <nickc@redhat.com>
5419 * coffcode.h (coff_write_object_contents): Enlarge size of
5420 s_name_buf in order to avoid compile time warning about possible
5422 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
5423 32-bits of insn value before printing into buffer.
5425 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5427 * elfxx-mips.c (mips_elf_hash_sort_data): Add
5428 `max_local_dynindx'.
5429 (mips_elf_sort_hash_table): Handle it.
5430 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
5431 symbols bump up `max_local_dynindx' rather than
5432 `max_non_got_dynindx'.
5434 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5436 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
5437 `min_got_dynindx', `max_unref_got_dynindx' and
5438 `max_non_got_dynindx' members to the `bfd_size_type' data type.
5439 (mips_elf_sort_hash_table): Adjust accordingly.
5441 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5443 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
5444 to access the hash table.
5446 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5448 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
5449 non-NULL `htab' to the beginning.
5451 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5453 * elflink.c (elf_gc_sweep): Wrap overlong line.
5455 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
5457 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
5458 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
5459 * elfxx-mips.c (mips_elf_link_hash_table): Add
5460 `ignore_branch_isa' member.
5461 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
5462 in branch relocation calculation as an error if
5463 `ignore_branch_isa' has been set.
5464 (_bfd_mips_elf_insn32): Rename to...
5465 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
5466 parameter to `insn32' and add an `ignore_branch_isa' parameter.
5467 Handle the new parameter.
5469 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
5471 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
5472 local variable dynobj.
5475 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
5476 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
5477 executable from read-only sections into sdynrelro.
5478 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
5479 dynamic relocs in sdynrelro.
5480 (elf_backend_want_dynrelro): Define.
5482 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5484 * config.bfd (*-*-rtemsaout*): Mark as removed.
5486 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5488 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
5489 (arm-*-rtems*): Move to (arm*-*-eabi*).
5490 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
5491 (m68-*-rtems*): Move to (m68*-*-elf*).
5493 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5495 * config.bfd (*-*-rtemscoff*): Mark as removed.
5497 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
5500 * elflink.c (bfd_elf_record_link_assignment): Revert last
5501 change and don't ever clear `forced_local'. Set `mark'
5503 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
5505 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
5506 (bfd_elf_size_dynamic_sections): ... here.
5507 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
5508 and set `mark' instead in `__tls_get_addr_opt' processing.
5509 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
5511 2017-01-24 Alan Modra <amodra@gmail.com>
5513 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
5514 where dynamic relocs are preferable. Allow ifunc too.
5515 (ensure_undefweak_dynamic): New function.
5516 (allocate_dynrelocs): Use it here. Move plt handling last and
5517 don't make symbols dynamic, simplifying loop. Only make undef
5518 weak symbols with GOT entries dynamic. Correct condition
5519 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
5520 comments. Remove goto.
5521 (ppc_elf_relocate_section): Correct test for using dynamic
5522 symbol on GOT relocs. Rearrange test for emitting GOT relocs
5523 to suit. Set up explicit tls_index entries and implicit GOT
5524 tls_index entries resolvable at link time for
5525 __tls_get_addr_opt. Simplify test to clear mem for prelink.
5526 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
5527 (ensure_undefweak_dynamic): New function.
5528 (allocate_dynrelocs): Use it here. Only make undef weak symbols
5529 with GOT entries dynamic. Remove unnecessary test of
5530 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
5531 (ppc64_elf_relocate_section): Correct test for using dynamic
5532 symbol on GOT relocs. Rearrange test for emitting GOT relocs
5533 to suit. Set up explicit tls_index entries and implicit GOT
5534 tls_index entries resolvable at link time for __tls_get_addr_opt.
5535 Simplify expression to clear mem for prelink.
5537 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
5539 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
5541 2017-01-20 Jiong Wang <jiong.wang@arm.com>
5543 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
5544 (elf_backend_hash_symbol): Define.
5546 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
5549 * elflink.c (bfd_elf_record_link_assignment): Clear any
5550 `forced_local' marking for DSO symbols that are not being
5553 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
5555 * elfnn-riscv.c (riscv_elf_object_p): New function.
5557 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
5560 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
5562 (elf_x86_64_check_relocs): Create .eh_frame section for the
5564 (elf_x86_64_size_dynamic_sections): Allocate and initialize
5565 .eh_frame section for the .plt.bnd section.
5566 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
5567 for the .plt.bnd section.
5569 2017-01-12 Nick Clifton <nickc@redhat.com>
5572 * opncls.c (find_separate_debug_file): Add include_dirs
5573 parameter. Only include the directory part of the bfd's filename
5574 in search paths if include_dirs is true. Add a couple of extra
5575 locations for looking for debug files.
5576 ( bfd_follow_gnu_debuglink): Update invocation of
5577 find_separate_debug_file.
5578 (bfd_follow_gnu_debugaltlink): Likewise.
5579 (get_build_id): New function: Finds the build-id of the given bfd.
5580 (get_build_id_name): New function: Computes the name of the
5581 separate debug info file for a bfd, based upon its build-id.
5582 (check_build_id_file): New function: Checks to see if a separate
5583 debug info file exists at the given location, and that its
5584 build-id matches that of the original bfd.
5585 (bfd_follow_build_id_debuglink): New function: Finds a separate
5586 debug info file for a given bfd by using the build-id method.
5587 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
5588 method of locating a separate debug info file before using the
5590 * bfd-in2.h: Regenerate.
5592 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
5595 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
5596 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
5597 elf_x86_64_eh_frame_plt_got.
5598 (elf_x86_64_size_dynamic_sections): Get unwind info from
5599 elf_x86_64_bnd_arch_bed for the BND PLT.
5601 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
5603 * config.bfd: Add entries for i686-redox and x86_64-redox.
5605 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5607 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
5609 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
5610 .eh_frame section to 4 bytes for x32.
5611 (elf_x86_64_check_relocs): Likewise.
5613 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5616 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
5617 (PLT_GOT_FDE_LENGTH): Likewise.
5618 (elf_i386_plt_layout): Add eh_frame_plt_got and
5619 eh_frame_plt_got_size.
5620 (elf_i386_plt): Updated.
5621 (elf_i386_link_hash_table): Add plt_got_eh_frame.
5622 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
5623 (elf_i386_size_dynamic_sections): Allocate and initialize
5624 .eh_frame section for .plt.got.
5625 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
5627 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
5628 eh_frame_plt_got_size.
5629 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
5630 (PLT_GOT_FDE_LENGTH): Likewise.
5631 (elf_x86_64_backend_data): Add eh_frame_plt_got and
5632 eh_frame_plt_got_size.
5633 (elf_x86_64_arch_bed): Updated.
5634 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
5635 eh_frame_plt_got_size.
5636 (elf_x86_64_nacl_arch_bed): Likewise.
5637 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
5638 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
5639 (elf_x86_64_size_dynamic_sections): Allocate and initialize
5640 .eh_frame section for .plt.got.
5641 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
5644 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5646 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
5647 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
5649 2017-01-09 Nick Clifton <nickc@redhat.com>
5651 * dwarf2.c (lookup_address_in_function_table): Return early if
5652 there are no functions in the given comp unit, or if the high
5653 address of the last function in the comp unit is less than the
5656 2017-01-09 Nick Clifton <nickc@redhat.com>
5659 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
5660 message if there are too many symbols to load.
5662 2017-01-04 James Clarke <jrtc27@jrtc27.com>
5664 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
5665 if relocs are cached.
5667 2017-01-03 Rich Felker <bugdal@aerifal.cx>
5670 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
5671 for R_MICROBLAZE_GOTOFF_64.
5673 2017-01-03 Nick Clifton <nickc@redhat.com>
5675 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
5676 warning about using a possibly uninitialised variable.
5678 2017-01-02 Alan Modra <amodra@gmail.com>
5680 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
5681 (allocate_plt_static, allocate_dynrelocs): Use it.
5683 2017-01-02 Alan Modra <amodra@gmail.com>
5685 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
5686 .PARISC.unwind section.
5688 2017-01-02 Alan Modra <amodra@gmail.com>
5691 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
5692 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
5693 indirect to GOT pointer relative code edit.
5695 2017-01-02 Alan Modra <amodra@gmail.com>
5697 Update year range in copyright notice of all files.
5699 For older changes see ChangeLog-2016
5701 Copyright (C) 2017 Free Software Foundation, Inc.
5703 Copying and distribution of this file, with or without modification,
5704 are permitted in any medium without royalty provided the copyright
5705 notice and this notice are preserved.
5711 version-control: never