PR binutils/22875: Visium/ELF: Prevent an out-of-bounds howto table access
[external/binutils.git] / bfd / ChangeLog
1 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2
3         * elf32-visium.c (visium_info_to_howto_rela): Correct the range
4         check for `visium_elf_howto_table' table access.
5
6 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
7
8         * elf32-iq2000.c (iq2000_info_to_howto_rela): Correct the range
9         check for `iq2000_elf_howto_table' table access.
10
11 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
12
13         * elf32-frv.c (frv_info_to_howto_rela): Correct the range check
14         for `elf32_frv_howto_table' table access.
15
16 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
17
18         * elf32-mips.c (mips_elf32_rtype_to_howto): Also return
19         unsuccessfully for placeholder howtos.
20         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
21         * elfn32-mips.c (mips_elf_n32_rtype_to_howto): Likewise.
22
23 2018-03-29  Maciej W. Rozycki  <macro@mips.com>
24
25         * elf32-mips.c (mips_info_to_howto_rel): Remove the calls to
26         `_bfd_error_handler' and to set the `bfd_error_bad_value' error.
27
28 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
29
30         * elf-hppa.h (elf_hppa_info_to_howto_rel): Remove
31         ATTRIBUTE_UNUSED from `abfd'.
32
33 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
34
35         * elf-hppa.h (elf_hppa_info_to_howto_rel): Correct
36         `_bfd_error_handler' call formatting.
37
38 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
39
40         * elf32-mips.c (mips_info_to_howto_rel): Call
41         `mips_elf32_rtype_to_howto' directly rather than via
42         `->elf_backend_mips_rtype_to_howto'.
43
44 2018-03-28  Renlin Li  <renlin.li@arm.com>
45
46         PR ld/22970
47         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Add cases for
48         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
49         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
50         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
51         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
52         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
53         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
54         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
55         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
56         (elfNN_aarch64_final_link_relocate): Support new relocations.
57         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Support new
58         relocations.
59         (_bfd_aarch64_elf_resolve_relocation): Support new relocations.
60
61 2018-03-28  Renlin Li  <renlin.li@arm.com>
62
63         PR ld/22970
64         * reloc.c: Add BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12
65         BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12_NC,
66         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
67         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
68         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
69         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
70         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
71         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
72         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
73         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
74         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add table entry for
75         TLSLE_LDST16_TPREL_LO12,
76         TLSLE_LDST16_TPREL_LO12_NC,
77         TLSLE_LDST32_TPREL_LO12,
78         TLSLE_LDST32_TPREL_LO12_NC,
79         TLSLE_LDST64_TPREL_LO12,
80         TLSLE_LDST64_TPREL_LO12_NC,
81         TLSLE_LDST8_TPREL_LO12,
82         TLSLE_LDST8_TPREL_LO12_NC.
83         * bfd-in2.h: Regenerated.
84         * libbfd.h: Regenerated.
85
86 2018-03-28  Eric Botcazou  <ebotcazou@adacore.com>
87
88         PR ld/22972
89         * elfxx-sparc.c (struct _bfd_sparc_elf_link_hash_entry): Add new flag
90         has_old_style_got_reloc.
91         (_bfd_sparc_elf_check_relocs) <GOT relocations>: Set it for old-style
92         relocations.  Fix a couple of long lines.
93         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: Do not generate
94         a R_SPARC_NONE for the GOT slot if the symbol is also subject to old-style
95         GOT relocations.
96
97 2018-03-25  H.J. Lu  <hongjiu.lu@intel.com>
98
99         PR ld/23000
100         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Add
101         ENDBR64 to the TLSDESC PLT entry.
102
103 2018-03-21  Alan Modra  <amodra@gmail.com>
104
105         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Trim uninteresting
106         symbols.  Use size_t counts.  Delete redundant opd test.
107
108 2018-03-21  Alan Modra  <amodra@gmail.com>
109
110         * elf32-ppc.c (ppc_elf_tls_optimize): Delete locsyms.
111
112 2018-03-21  Alan Modra  <amodra@gmail.com>
113
114         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Make tls_mask
115         field unsigned.
116         (update_local_sym_info): Likewise for local_got_tls_masks.
117         (ppc_elf_tls_optimize): Likewise for lgot_masks.
118
119 2018-03-21  Alan Modra  <amodra@gmail.com>
120
121         * elf64-ppc.c (ppc_size_one_stub): Fix comment typo.
122         (ppc64_elf_layout_multitoc): Allocate relocs for tprel as we
123         do in size_dynamic_sections.
124
125 2018-03-21  Alan Modra  <amodra@gmail.com>
126
127         * elf64-ppc.c (ppc64_elf_relocate_section): Don't access rel[1]
128         without first checking array bounds.
129         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
130
131 2018-03-20  H.J. Lu  <hongjiu.lu@intel.com>
132
133         PR ld/22983
134         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Set
135         non_ir_ref_dynamic if a symbol is made dynamic by --dynamic-list.
136
137 2018-03-19  Nick Clifton  <nickc@redhat.com>
138
139         * po/es.po: Updated Spanish translation.
140
141 2018-03-15  Max Filippov  <jcmvbkbc@gmail.com>
142
143         * elf32-xtensa.c (xlate_map_entry): Change types of address
144         fields from 'unsigned' to 'bfd_vma'.
145         (xlate_offset_with_removed_text): Use struct xlate_map_entry as
146         the key argument to bsearch. Allow offsets past the end of a
147         section, use the last map entry for translation of such offsets.
148
149 2018-03-15  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
150
151         * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Removed.
152         Not support the target feature.
153         (nds32_elf_ex9_itb_base): Likewise.
154         (nds32_elf_ex9_import_table): Likewise.
155         (nds32_elf_ex9_finish): Likewise.
156         (nds32_elf_ex9_reloc_jmp): Likewise.
157         (nds32_elf_get_insn_with_reg): Likewise.
158         (nds32_get_local_syms): Likewise.
159         (nds32_elf_ex9_replace_instruction): Likewise.
160         (nds32_elf_ifc_calc): Likewise.
161         (nds32_elf_ifc_finish): Likewise.
162         (nds32_elf_ifc_replace): Likewise.
163         (nds32_elf_ifc_reloc): Likewise.
164
165 2018-03-14  Alan Modra  <amodra@gmail.com>
166
167         * elf64-ppc.c (sfpr_define): Adjust for stub_sec size having
168         sfpr size added before defining alias symbols.
169         (ppc64_elf_build_stubs): Add stub section padding before
170         copying sfpr contents and defining save/restore alias symbols.
171
172 2018-03-14  H.J. Lu  <hongjiu.lu@intel.com>
173
174         PR ld/20882
175         * elflink.c (elf_gc_mark_debug_section): Also check the local
176         debug definition section.
177
178 2018-03-13  Nick Clifton  <nickc@redhat.com>
179
180         PR 22113
181         * pei-x86_64.c (pex64_get_unwind_info): Change to a boolean
182         function.  Add an end address parameter.  Check access of the data
183         pointer to make sure that they do not extend beyond the end
184         address.  Return FALSE if any check fails.  Add the end address
185         pointer to the ui structure.
186         (pex64_xdata_print_uwd_codes): Check accesses of the raw unwind
187         codes to make sure that they do not extend beyond the end address
188         pointer.  Print an error message and return immediately if any
189         check fails.
190
191 2018-03-09  Nick Clifton  <nickc@redhat.com>
192
193         * elf64-s390.c (elf_s390_relocate_section): Move check for
194         relocations against non-allocated sections to before the code that
195         handles ifunc relocations.
196         * elf32-s390.c (elf_s390_relocate_section): Likewise.
197         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Treat
198         relocs against IFUNC symbols in non-allocated sections as relocs
199         against FUNC symbols.
200         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
201
202 2018-03-08  H.J. Lu  <hongjiu.lu@intel.com>
203
204         PR ld/22929
205         * elf32-i386.c (elf_i386_relocate_section): Treat relocation
206         against IFUNC symbol in SHT_NOTE section without SHF_ALLOC as
207         relocation against FUNC symbol.
208         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
209
210 2018-03-07  Renlin Li  <renlin.li@arm.com>
211
212         PR ld/20402
213         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Check absolute
214         symbol, and don't emit relocation in specific case.
215
216 2018-03-07  Alan Modra  <amodra@gmail.com>
217
218         * elf64-mips.c (mips_elf64_rtype_to_howto): Return NULL on error.
219         (mips_elf64_slurp_one_reloc_table): Pass on error.
220
221 2018-03-03  James Cowgill  <james.cowgill@mips.com>
222             Maciej W. Rozycki  <macro@mips.com>
223
224         PR ld/21900
225         * elfxx-mips.c (mips_elf_calculate_relocation): Only return
226         after calling `undefined_symbol' hook if this is an error
227         condition.  Assume the value of 0 for the symbol requested
228         otherwise.
229
230 2018-03-02  Jim Wilson  <jimw@sifive.com>
231
232         PR 22903
233         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Add 8 bytes for branch
234         and nop instead of 4.
235         (elfNN_arch64_build_stubs): Add nop after branch.  Increase size by
236         8 instead of 4.
237
238 2018-03-01  Jim Wilson  <jimw@sifive.com>
239
240         PR 22756
241         * elfnn-riscv.c (riscv_relax_delete_bytes): When adjust st_size, use
242         else if instead of if.
243
244 2018-03-01  Alan Modra  <amodra@gmail.com>
245
246         * elf32-ft32.c (ft32_info_to_howto_rela): Correct range test.
247
248 2018-02-28  Alan Modra  <amodra@gmail.com>
249
250         PR 22887
251         * aoutx.h (swap_std_reloc_in): Correct r_index bound check.
252
253 2018-02-28  Nick Clifton  <nickc@redhat.com>
254
255         PR 22895
256         PR 22893
257         * dwarf2.c (read_n_bytes): Replace size parameter with dwarf_block
258         pointer.  Drop unused abfd parameter.  Check the size of the block
259         before initialising the data field.  Return the end pointer if the
260         size is invalid.
261         (read_attribute_value): Adjust invocations of read_n_bytes.
262
263         PR 22894
264         * dwarf1.c (parse_die): Check the length of form blocks before
265         advancing the data pointer.
266
267 2018-02-28  Alan Modra  <amodra@gmail.com>
268
269         PR 22887
270         * aoutx.h (translate_symbol_table): Print an error message and set
271         bfd_error on finding an invalid name string offset.
272
273 2018-02-27  H.J. Lu  <hongjiu.lu@intel.com>
274
275         * config.in: Regenerated.
276         * configure: Likewise.
277         * configure.ac: Add --enable-separate-code.
278         (DEFAULT_LD_Z_SEPARATE_CODE): New AC_DEFINE_UNQUOTED.  Default
279         to 1 for Linux/x86 targets,
280         * elf64-x86-64.c (ELF_MAXPAGESIZE): Set to 0x1000 if
281         DEFAULT_LD_Z_SEPARATE_CODE is 1.
282
283 2018-02-27  Nick Clifton  <nickc@redhat.com>
284
285         * aout-cris.c (swap_ext_reloc_out): Standadize error/warning
286         message.
287         * elf-hppa.h (elf_hppa_info_to_howto_rel): Likewise.
288         * elf32-i386.c (elf_i386_reloc_type_lookup): Likewise.
289         * elf32-xtensa.c (elf_xtensa_reloc_type_lookup): Likewise.
290         * elf64-ppc.c (ppc64_elf_reloc_type_lookup): Likewise.
291         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
292         * elf64-sh64.c (sh_elf64_info_to_howto): Likewise.
293         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
294         * elfxx-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Likewise.
295         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
296
297         PR 22875
298         * elf-bfd.h (struct elf_backend_data): Change the return type of
299         the elf_info_to_howto and elf_info_to_howto_rel function pointers
300         to bfd_boolean.
301         * elfcode.h (elf_slurp_reloc_table_from_section): Check the return
302         value from the info_to_howto function and fail if that function
303         failed.
304         * elf32-h8300.c (elf32_h8_relocate_section): Check return value
305         from the info_to_howto function.
306         (elf32_h8_relax_section): Likewise.
307         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
308         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
309         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
310         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
311         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
312         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
313         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
314         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
315         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
316         * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
317         (riscv_elf_relocate_section): Likewise.
318         * elf-hppa.h (elf_hppa_info_to_howto): Change return type to
319         bfd_boolean.  Issue an error message, set an error value and
320         return FALSE if the reloc is not recognized.
321         (elf_hppa_info_to_howto_rel): Likewise.
322         * elf-m10200.c (mn10200_info_to_howto): Likewise.
323         * elf-m10300.c (mn10300_info_to_howto): Likewise.
324         * elf.c (_bfd_elf_no_info_to_howto): Likewise.
325         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
326         * elf32-arm.c (elf32_arm_info_to_howto): Likewise.
327         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
328         * elf32-bfin.c (bfin_info_to_howto): Likewise.
329         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
330         * elf32-cr16c.c (elf_cr16c_info_to_howto): Likewise.
331         * elf32-cris.c (elf_cr16c_info_to_howto_rel)
332         (cris_info_to_howto_rela): Likewise.
333         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
334         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
335         * elf32-d30v.c (d30v_info_to_howto_rel, d30v_info_to_howto_rela):
336         Likewise.
337         * elf32-dlx.c (dlx_rtype_to_howto, elf32_dlx_info_to_howto)
338         (elf32_dlx_info_to_howto_rel): Likewise.
339         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
340         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
341         * elf32-frv.c (frv_info_to_howto_rela)
342         (frvfdpic_info_to_howto_rel): Likewise.
343         * elf32-ft32.c (ft32_info_to_howto_rela): Likewise.
344         * elf32-gen.c (elf_generic_info_to_howto)
345         (elf_generic_info_to_howto_rel): Likewise.
346         * elf32-h8300.c (elf32_h8_info_to_howto)
347         (elf32_h8_info_to_howto_rel): Likewise.
348         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
349         * elf32-i386.c (elf_i386_reloc_type_lookup)
350         (elf_i386_rtype_to_howto, elf_i386_info_to_howto_rel): Likewise.
351         * elf32-i860.c (lookup_howto, elf32_i860_info_to_howto_rela):
352         Likewise.
353         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
354         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
355         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
356         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
357         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
358         * elf32-m32r.c (m32r_info_to_howto_rel, m32r_info_to_howto):
359         Likewise.
360         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
361         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
362         * elf32-m68k.c (rtype_to_howto): Likewise.
363         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
364         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
365         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
366         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
367         * elf32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
368         Likewise.
369         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
370         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
371         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
372         * elf32-nds32.c (nds32_info_to_howto_rel, nds32_info_to_howto):
373         Likewise.
374         * elf32-nios2.c (nios2_elf32_info_to_howto): Likewise.
375         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
376         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
377         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
378         * elf32-pru.c (pru_elf32_info_to_howto): Likewise.
379         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
380         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
381         * elf32-s390.c (elf_s390_info_to_howto): Likewise.
382         * elf32-score.c (s3_bfd_score_info_to_howto)
383         (_bfd_score_info_to_howto): Likewise.
384         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
385         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
386         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
387         * elf32-tic6x.c (elf32_tic6x_info_to_howto)
388         (elf32_tic6x_info_to_howto_rel): Likewise.
389         * elf32-tilepro.c (tilepro_info_to_howto_rela): Likewise.
390         * elf32-v850.c (v850_elf_info_to_howto_rel)
391         (v850_elf_info_to_howto_rela, v800_elf_info_to_howto): Likewise.
392         * elf32-vax.c (rtype_to_howto): Likewise.
393         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
394         * elf32-wasm32.c (elf32_wasm32_rtype_to_howto)
395         (elf32_wasm32_info_to_howto_rela): Likewise.
396         * elf32-xc16x.c (elf32_xc16x_info_to_howto): Likewise.
397         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
398         * elf32-xstormy16.c (xstormy16_info_to_howto_rela): Likewise.
399         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
400         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
401         * elf64-gen.c (elf_generic_info_to_howto)
402         (elf_generic_info_to_howto_rel): Likewise.
403         * elf64-ia64-vms.c (elf64_ia64_info_to_howto): Likewise.
404         * elf64-mips.c (mips_elf64_info_to_howto_rela): Likewise.
405         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
406         * elf64-ppc.c (ppc64_elf_info_to_howto): Likewise.
407         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
408         * elf64-sh64.c (elf_s390_info_to_howto, sh_elf64_info_to_howto):
409         Likewise.
410         * elf64-x86-64.c (elf_x86_64_info_to_howto): Likewise.
411         * elfn32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
412         Likewise.
413         * elfnn-aarch64.c (elfNN_aarch64_info_to_howto): Likewise.
414         * elfnn-ia64.c (elfNN_ia64_info_to_howto): Likewise.
415         * elfnn-riscv.c (riscv_info_to_howto_rela): Likewise.
416         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
417         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Likewise.
418         * elfxx-tilegx.c (tilegx_info_to_howto_rela): Likewise.
419         * elf32-score.h (s7_bfd_score_info_to_howto): Update prototype.
420         * elfxx-sparc.h (_bfd_sparc_elf_info_to_howto): Update prototype.
421         * elfxx-tilegx.h (tilegx_info_to_howto_rela): Update prototype.
422         * elfxx-target.h (elf_info_to_howto, elf_info_to_howto_rel):
423         Default to NULL.
424
425 2018-02-26  Jim Wilson  <jimw@sifive.com>
426             Stephan Schreiber <info@fs-driver.org>
427
428         PR 15904
429         * elfnn-ia64.c (elfNN_ia64_relax_section): After ia64_elf_relax_brl
430         call, set changed_contents and changed_relocs.  Likewise after
431         successful ia64_elf_relax_br call.
432
433 2018-02-26  Alan Modra  <amodra@gmail.com>
434
435         * elf.c (assign_file_positions_except_relocs): Don't segfault
436         when actual number of phdrs is less than allocated.  Delete
437         outdated comment.  Formatting.
438
439 2018-02-26  Alan Modra  <amodra@gmail.com>
440
441         * elf-m10300.c, * elf-s390-common.c, * elf32-arc.c, * elf32-cris.c,
442         * elf32-dlx.c, * elf32-frv.c, * elf32-i370.c, * elf32-lm32.c,
443         * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
444         * elf32-microblaze.c, * elf32-msp430.c, * elf32-nds32.c,
445         * elf32-nios2.c, * elf32-or1k.c, * elf32-rl78.c, * elf32-rx.c,
446         * elf32-score.c, * elf32-score7.c, * elf32-sh-symbian.c,
447         * elf32-sh.c, * elf32-spu.c, * elf32-v850.c, * elf32-xtensa.c,
448         * elf64-alpha.c, * elf64-ia64-vms.c, * elf64-mmix.c,
449         * elf64-sh64.c, * elf64-sparc.c, * elfnn-ia64.c, * elfxx-tilegx.c,
450         * mmo.c, * osf-core.c, * srec.c, * vms-alpha.c: Standardize
451         error/warning messages.
452
453 2018-02-26  Alan Modra  <amodra@gmail.com>
454
455         * archive.c, * bfd.c, * linker.c, * reloc.c, * stabs.c,
456         * syms.c: Standardize error/warning messages.
457
458 2018-02-26  Alan Modra  <amodra@gmail.com>
459
460         * aout-adobe.c, * aout-cris.c, * i386linux.c, * m68klinux.c,
461         * sparclinux.c, * coff-alpha.c, * coff-arm.c, * coff-mcore.c,
462         * coffcode.h, * coffgen.c, * cofflink.c, * ecoff.c, * pe-mips.c,
463         * peXXigen.c, * peicode.h: Standardize error/warning messages.
464
465 2018-02-26  Alan Modra  <amodra@gmail.com>
466
467         * elf32-arm.c, * elfnn-aarch64.c: Standardize error/warning messages.
468
469 2018-02-26  Alan Modra  <amodra@gmail.com>
470
471         * elfxx-mips.c: Standardize error/warning messages.
472
473 2018-02-26  Alan Modra  <amodra@gmail.com>
474
475         * dwarf2.c, * elf-attrs.c, * elf-eh-frame.c, * elf.c, * elf32-gen.c,
476         * elflink.c: Standardize error/warning messages.  Replace use of
477         linker callback einfo with _bfd_error_handler when possible.
478
479 2018-02-26  Alan Modra  <amodra@gmail.com>
480
481         * aoutx.h, * coff-alpha.c, * coff-i860.c, * coff-m68k.c,
482         * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
483         * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c, * coff-w65.c,
484         * elf-bfd.h, * elf-m10300.c, * elf.c, * elf32-avr.c, * elf32-bfin.c,
485         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
486         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
487         * elf32-fr30.c, * elf32-frv.c, * elf32-i370.c, * elf32-i386.c,
488         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
489         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
490         * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
491         * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
492         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-or1k.c,
493         * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-rx.c,
494         * elf32-s390.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
495         * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
496         * elf32-xgate.c, * elf32-xtensa.c, * elf64-alpha.c,
497         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
498         * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
499         * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
500         * elfnn-riscv.c, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-riscv.h,
501         * elfxx-sparc.c, * elfxx-sparc.h, * reloc.c: Standardize
502         unrecognized/unsupported reloc message.
503
504 2018-02-26  Alan Modra  <amodra@gmail.com>
505
506         * elf32-ppc.c: Standardize error/warning messages.  Use
507         _bfd_error_handler rather than einfo when einfo features not used.
508         * elf64-ppc.c: Likewise.
509
510 2018-02-23  Alan Modra  <amodra@gmail.com>
511
512         PR 22881
513         * elf.c (assign_file_positions_for_non_load_sections): Remove RELRO
514         segment if no matching LOAD segment.
515
516 2018-02-23  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
517
518         * elf32-nds32.h: Define mask for ict_model.
519
520 2018-02-20  Jason Duerstock  <jason.duerstock@gmail.com>
521
522         * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
523
524 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
525
526         Revert
527         2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
528
529         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
530         .reginfo section has wrong size.
531
532 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
533
534         * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
535         SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
536         `.MIPS.abiflags' sections.
537         (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
538         section's end.
539
540 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
541
542         * section.c (SEC_FIXED_SIZE): New macro.
543         * bfd-in2.h: Regenerate.
544
545 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
546
547         * section.c (SEC_HAS_GOT_REF): Remove macro.
548         * bfd-in2.h: Regenerate.
549
550 2018-02-19  Alan Modra  <amodra@gmail.com>
551
552         * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
553         arguments.
554         * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
555         * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
556         (_bfd_riscv_relax_pc): Likewise and fix typos.
557         * libbfd-in.h (_bfd_error_handler): Add attribute printf.
558         * libbfd.h: Regenerate.
559
560 2018-02-19  Alan Modra  <amodra@gmail.com>
561
562         * dwarf2.c (read_section): Don't use 'll' format modifier.
563         (find_abstract_instance): Likewise.
564         * elfcore.h (elf_core_file_p): Likewise.
565
566 2018-02-19  Alan Modra  <amodra@gmail.com>
567
568         * bfd-in.h: Include inttypes.h or if not available define
569         PRId64, PRIu64 and PRIx64.
570         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
571         modifier to print bfd_vma.
572         * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
573         * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
574         * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
575         * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
576         * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
577         * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
578         * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
579         * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
580         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
581         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
582         * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
583         * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
584         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
585         * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
586         * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
587         and cast input to uint64_t, and similarly for Ld and Lu.
588         * bfd-in2.h: Regenerate.
589
590 2018-02-19  Alan Modra  <amodra@gmail.com>
591
592         * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
593         * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
594         * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
595         * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
596         * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
597         * reloc.c: Replace use of %R and %T in format strings passed to
598         einfo and friends by %pR and %pT.
599
600 2018-02-19  Alan Modra  <amodra@gmail.com>
601
602         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
603         of %A and %B.
604         * aout-adobe.c: Update all messages using %A and %B.
605         * aout-cris.c: Likewise.
606         * aoutx.h: Likewise.
607         * archive.c: Likewise.
608         * binary.c: Likewise.
609         * cache.c: Likewise.
610         * coff-alpha.c: Likewise.
611         * coff-arm.c: Likewise.
612         * coff-i860.c: Likewise.
613         * coff-mcore.c: Likewise.
614         * coff-ppc.c: Likewise.
615         * coff-rs6000.c: Likewise.
616         * coff-sh.c: Likewise.
617         * coff-tic4x.c: Likewise.
618         * coff-tic54x.c: Likewise.
619         * coff-tic80.c: Likewise.
620         * coff64-rs6000.c: Likewise.
621         * coffcode.h: Likewise.
622         * coffgen.c: Likewise.
623         * cofflink.c: Likewise.
624         * coffswap.h: Likewise.
625         * compress.c: Likewise.
626         * cpu-arm.c: Likewise.
627         * ecoff.c: Likewise.
628         * elf-attrs.c: Likewise.
629         * elf-eh-frame.c: Likewise.
630         * elf-ifunc.c: Likewise.
631         * elf-m10300.c: Likewise.
632         * elf-properties.c: Likewise.
633         * elf-s390-common.c: Likewise.
634         * elf.c: Likewise.
635         * elf32-arc.c: Likewise.
636         * elf32-arm.c: Likewise.
637         * elf32-avr.c: Likewise.
638         * elf32-bfin.c: Likewise.
639         * elf32-cr16.c: Likewise.
640         * elf32-cr16c.c: Likewise.
641         * elf32-cris.c: Likewise.
642         * elf32-crx.c: Likewise.
643         * elf32-d10v.c: Likewise.
644         * elf32-d30v.c: Likewise.
645         * elf32-epiphany.c: Likewise.
646         * elf32-fr30.c: Likewise.
647         * elf32-frv.c: Likewise.
648         * elf32-gen.c: Likewise.
649         * elf32-hppa.c: Likewise.
650         * elf32-i370.c: Likewise.
651         * elf32-i386.c: Likewise.
652         * elf32-i960.c: Likewise.
653         * elf32-ip2k.c: Likewise.
654         * elf32-iq2000.c: Likewise.
655         * elf32-lm32.c: Likewise.
656         * elf32-m32c.c: Likewise.
657         * elf32-m32r.c: Likewise.
658         * elf32-m68hc11.c: Likewise.
659         * elf32-m68hc12.c: Likewise.
660         * elf32-m68hc1x.c: Likewise.
661         * elf32-m68k.c: Likewise.
662         * elf32-mcore.c: Likewise.
663         * elf32-mep.c: Likewise.
664         * elf32-metag.c: Likewise.
665         * elf32-microblaze.c: Likewise.
666         * elf32-moxie.c: Likewise.
667         * elf32-msp430.c: Likewise.
668         * elf32-mt.c: Likewise.
669         * elf32-nds32.c: Likewise.
670         * elf32-nios2.c: Likewise.
671         * elf32-or1k.c: Likewise.
672         * elf32-pj.c: Likewise.
673         * elf32-ppc.c: Likewise.
674         * elf32-rl78.c: Likewise.
675         * elf32-rx.c: Likewise.
676         * elf32-s390.c: Likewise.
677         * elf32-score.c: Likewise.
678         * elf32-score7.c: Likewise.
679         * elf32-sh-symbian.c: Likewise.
680         * elf32-sh.c: Likewise.
681         * elf32-sh64.c: Likewise.
682         * elf32-sparc.c: Likewise.
683         * elf32-spu.c: Likewise.
684         * elf32-tic6x.c: Likewise.
685         * elf32-tilepro.c: Likewise.
686         * elf32-v850.c: Likewise.
687         * elf32-vax.c: Likewise.
688         * elf32-visium.c: Likewise.
689         * elf32-wasm32.c: Likewise.
690         * elf32-xgate.c: Likewise.
691         * elf32-xtensa.c: Likewise.
692         * elf64-alpha.c: Likewise.
693         * elf64-gen.c: Likewise.
694         * elf64-hppa.c: Likewise.
695         * elf64-ia64-vms.c: Likewise.
696         * elf64-mmix.c: Likewise.
697         * elf64-ppc.c: Likewise.
698         * elf64-s390.c: Likewise.
699         * elf64-sh64.c: Likewise.
700         * elf64-sparc.c: Likewise.
701         * elf64-x86-64.c: Likewise.
702         * elfcode.h: Likewise.
703         * elfcore.h: Likewise.
704         * elflink.c: Likewise.
705         * elfnn-aarch64.c: Likewise.
706         * elfnn-ia64.c: Likewise.
707         * elfnn-riscv.c: Likewise.
708         * elfxx-mips.c: Likewise.
709         * elfxx-sparc.c: Likewise.
710         * elfxx-tilegx.c: Likewise.
711         * elfxx-x86.c: Likewise.
712         * hpux-core.c: Likewise.
713         * ieee.c: Likewise.
714         * ihex.c: Likewise.
715         * libbfd.c: Likewise.
716         * linker.c: Likewise.
717         * mach-o.c: Likewise.
718         * merge.c: Likewise.
719         * mmo.c: Likewise.
720         * oasys.c: Likewise.
721         * pdp11.c: Likewise.
722         * pe-mips.c: Likewise.
723         * peXXigen.c: Likewise.
724         * peicode.h: Likewise.
725         * reloc.c: Likewise.
726         * rs6000-core.c: Likewise.
727         * srec.c: Likewise.
728         * stabs.c: Likewise.
729         * vms-alpha.c: Likewise.
730         * xcofflink.c: Likewise.
731
732 2018-02-19  Alan Modra  <amodra@gmail.com>
733
734         PR 22845
735         * elf.c (IS_TBSS): Define.
736         (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
737         (assign_file_positions_for_non_load_sections): Revert last change.
738         Properly calculate load segment limits to compare against relro limits.
739
740 2018-02-17  Alan Modra  <amodra@gmail.com>
741
742         PR 22845
743         * elf.c (assign_file_positions_for_non_load_sections): Ignore
744         degenerate zero size PT_LOAD segments when finding one overlapping
745         the PT_GNU_RELRO segment.
746
747 2018-02-16  Alan Modra  <amodra@gmail.com>
748
749         * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
750         (_bfd_bool_bfd_true): Rename from bfd_true.
751         (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
752         (_bfd_int_bfd_0): Rename from bfd_0.
753         (_bfd_uint_bfd_0): Rename from bfd_0u.
754         (_bfd_long_bfd_0): Rename from bfd_0l.
755         (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
756         (_bfd_void_bfd): Rename from bfd_void.
757         (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
758         (_bfd_bool_bfd_link_false_error),
759         (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
760         (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
761         (_bfd_bool_bfd_asection_bfd_asection_true),
762         (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
763         (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
764         * archive.c (_bfd_noarchive_get_elt_at_index),
765         (_bfd_noarchive_openr_next_archived_file),
766         (_bfd_noarchive_construct_extended_name_table),
767         (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
768         (_bfd_noarchive_write_armap): New functions.
769         * archures.c (_bfd_nowrite_set_arch_mach): New function.
770         * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
771         (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
772         (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
773         (alpha_ecoff_swap_coff_lineno_out),
774         (alpha_ecoff_swap_coff_reloc_out): New functions.
775         * coff-mips.c (mips_ecoff_swap_coff_aux_in),
776         (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
777         (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
778         (mips_ecoff_swap_coff_lineno_out),
779         (mips_ecoff_swap_coff_reloc_out): New functions.
780         * coffcode.h (coff_set_alignment_hook): Replace define with
781         new function.
782         (symname_in_debug_hook): Likewise.
783         * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
784         * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
785         * elf.c (assign_file_positions_except_relocs): Test
786         elf_backend_allow_non_load_phdr for NULL.
787         * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
788         _bfd_elf_link_omit_section_dynsym.  Update uses.
789         (_bfd_elf_omit_section_dynsym_all): New function.
790         * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
791         (_bfd_elf_omit_section_dynsym_default): Declare.
792         (_bfd_elf_omit_section_dynsym_all): Declare.
793         * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
794         (_bfd_nolink_bfd_get_relocated_section_contents),
795         (_bfd_nolink_bfd_lookup_section_flags),
796         (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
797         (_bfd_nolink_bfd_link_hash_table_create),
798         (_bfd_nolink_bfd_link_just_syms),
799         (_bfd_nolink_bfd_copy_link_hash_symbol_type),
800         (_bfd_nolink_bfd_link_split_section),
801         (_bfd_nolink_section_already_linked),
802         (_bfd_nolink_bfd_define_common_symbol),
803         (_bfd_nolink_bfd_define_start_stop): New functions.
804         * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
805         (_bfd_norelocs_bfd_reloc_name_lookup),
806         (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
807         * section.c (_bfd_nowrite_set_section_contents): New function.
808         * syms.c (_bfd_nosymbols_canonicalize_symtab),
809         (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
810         (_bfd_nosymbols_get_symbol_version_string),
811         (_bfd_nosymbols_bfd_is_local_label_name),
812         (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
813         (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
814         (_bfd_nosymbols_bfd_make_debug_symbol),
815         ( _bfd_nosymbols_read_minisymbols),
816         ( _bfd_nosymbols_minisymbol_to_symbol),
817         (_bfd_nodynamic_get_synthetic_symtab): New functions.
818         * libbfd-in.h: Declare new functions.  Update existing defines,
819         removing casts.
820         * aix386-core.c: Update to use new hooks.  Formatting.
821         * aout-adobe.c: Likewise.
822         * aout-arm.c: Likewise.
823         * aout-target.h: Likewise.
824         * aout-tic30.c: Likewise.
825         * aoutf1.h: Likewise.
826         * binary.c: Likewise.
827         * bout.c: Likewise.
828         * cisco-core.c: Likewise.
829         * coff-alpha.c: Likewise.
830         * coff-i386.c: Likewise.
831         * coff-i860.c: Likewise.
832         * coff-i960.c: Likewise.
833         * coff-ia64.c: Likewise.
834         * coff-mips.c: Likewise.
835         * coff-ppc.c: Likewise.
836         * coff-rs6000.c: Likewise.
837         * coff-sh.c: Likewise.
838         * coff-tic30.c: Likewise.
839         * coff-tic54x.c: Likewise.
840         * coff-x86_64.c: Likewise.
841         * coff64-rs6000.c: Likewise.
842         * coffcode.h: Likewise.
843         * elf-m10300.c: Likewise.
844         * elf32-cr16.c: Likewise.
845         * elf32-lm32.c: Likewise.
846         * elf32-m32r.c: Likewise.
847         * elf32-metag.c: Likewise.
848         * elf32-score.c: Likewise.
849         * elf32-score7.c: Likewise.
850         * elf32-tilepro.c: Likewise.
851         * elf32-xstormy16.c: Likewise.
852         * elf32-xtensa.c: Likewise.
853         * elf64-alpha.c: Likewise.
854         * elf64-hppa.c: Likewise.
855         * elf64-ia64-vms.c: Likewise.
856         * elf64-mmix.c: Likewise.
857         * elf64-sh64.c: Likewise.
858         * elfnn-ia64.c: Likewise.
859         * elfxx-sparc.c: Likewise.
860         * elfxx-target.h: Likewise.
861         * elfxx-tilegx.c: Likewise.
862         * elfxx-x86.h: Likewise.
863         * hp300hpux.c: Likewise.
864         * hppabsd-core.c: Likewise.
865         * hpux-core.c: Likewise.
866         * i386msdos.c: Likewise.
867         * i386os9k.c: Likewise.
868         * ieee.c: Likewise.
869         * ihex.c: Likewise.
870         * irix-core.c: Likewise.
871         * libaout.h: Likewise.
872         * libecoff.h: Likewise.
873         * mach-o-target.c: Likewise.
874         * mach-o.c: Likewise.
875         * mipsbsd.c: Likewise.
876         * mmo.c: Likewise.
877         * netbsd-core.c: Likewise.
878         * nlm-target.h: Likewise.
879         * oasys.c: Likewise.
880         * osf-core.c: Likewise.
881         * pdp11.c: Likewise.
882         * pe-mips.c: Likewise.
883         * pe-x86_64.c: Likewise.
884         * pef.c: Likewise.
885         * plugin.c: Likewise.
886         * ppcboot.c: Likewise.
887         * ptrace-core.c: Likewise.
888         * sco5-core.c: Likewise.
889         * som.c: Likewise.
890         * sparclynx.c: Likewise.
891         * srec.c: Likewise.
892         * tekhex.c: Likewise.
893         * trad-core.c: Likewise.
894         * verilog.c: Likewise.
895         * versados.c: Likewise.
896         * vms-alpha.c: Likewise.
897         * vms-lib.c: Likewise.
898         * wasm-module.c: Likewise.
899         * xsym.c: Likewise.
900         * libbfd.h: Regenerate.
901
902 2018-02-15  Jim Wilson  <jimw@sifive.com>
903
904         * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
905         symbols whose section address is zero.
906
907         * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
908         when pcrel_lo reloc has an addend.  Use reloc_dangerous callback for
909         bfd_reloc_dangerous.  Use einfo instead of warning callback for errors.
910         Add %X%P to error messages.
911
912 2018-02-15  Eric Botcazou  <ebotcazou@adacore.com>
913
914         PR ld/22832
915         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
916         Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
917         and assert that the result of the call is not NULL.
918
919 2018-02-14  Nick Clifton  <nickc@redhat.com>
920
921         PR 22823
922         Revert previous delta.  Add extra casts to avoid compile time
923         warnings instead.
924         * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
925         cast to avoid warning from gcc v8 compiler.
926         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
927         (_bfd_generic_bfd_set_private_flags): Likewise.
928         (_bfd_generic_bfd_copy_private_section_data): Likewise.
929         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
930         (_bfd_generic_bfd_copy_private_header_data): Likewise.
931         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
932         (_bfd_noarchive_construct_extended_name_table): Likewise.
933         (_bfd_noarchive_truncate_arname): Likewise.
934         (_bfd_noarchive_write_ar_hdr): Likewise.
935         (_bfd_noarchive_get_elt_at_index): Likewise.
936         (_bfd_nosymbols_canonicalize_symtab): Likewise.
937         (_bfd_nosymbols_print_symbol): Likewise.
938         (_bfd_nosymbols_get_symbol_info): Likewise.
939         (_bfd_nosymbols_get_symbol_version_string): Likewise.
940         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
941         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
942         (_bfd_nosymbols_get_lineno): Likewise.
943         (_bfd_nosymbols_find_nearest_line): Likewise.
944         (_bfd_nosymbols_find_line): Likewise.
945         (_bfd_nosymbols_find_inliner_info): Likewise.
946         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
947         (_bfd_nosymbols_read_minisymbols): Likewise.
948         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
949         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
950         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
951         (_bfd_nowrite_set_arch_mach): Likewise.
952         (_bfd_nowrite_set_section_contents): Likewise.
953         (_bfd_nolink_sizeof_headers): Likewise.
954         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
955         (_bfd_nolink_bfd_relax_section): Likewise.
956         (_bfd_nolink_bfd_gc_sections): Likewise.
957         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
958         (_bfd_nolink_bfd_merge_sections): Likewise.
959         (_bfd_nolink_bfd_is_group_section): Likewise.
960         (_bfd_nolink_bfd_discard_group): Likewise.
961         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
962         (_bfd_nolink_bfd_link_add_symbols): Likewise.
963         (_bfd_nolink_bfd_link_just_syms): Likewise.
964         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
965         (_bfd_nolink_bfd_final_link): Likewise.
966         (_bfd_nolink_bfd_link_split_section): Likewise.
967         (_bfd_nolink_section_already_linked): Likewise.
968         (_bfd_nolink_bfd_define_common_symbol): Likewise.
969         (_bfd_nolink_bfd_define_start_stop): Likewise.
970         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
971         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
972         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
973         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
974         * libbfd.c (bfd_false_any): Delete.
975         (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
976         (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
977         * libbfd.h (extern): Regenerate
978         * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
979         cast to avoid warning from gcc v8 compiler.
980         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
981         * binary.c (binary_get_symbol_info): Likewise.
982         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
983         * coff-mips.c (mips_ecoff_backend_data): Likewise.
984         * coffcode.h (coff_set_alignment_hook): Likewise.
985         (symname_in_debug_hook): Likewise.
986         (bfd_coff_backend_data bigobj_swap_table): Likewise.
987         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
988         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
989         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
990         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
991         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
992         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
993         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
994         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
995         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
996         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
997         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
998         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
999         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
1000         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
1001         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
1002         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
1003         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
1004         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
1005         (bfd_elfNN_bfd_set_private_flags): Likewise.
1006         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
1007         (elf_backend_init_index_section): Likewise.
1008         (elf_backend_allow_non_load_phdr): Likewise.
1009         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
1010         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
1011         * ieee.c (ieee_construct_extended_name_table): Likewise.
1012         (ieee_write_armap): Likewise.
1013         (ieee_write_ar_hdr): Likewise.
1014         (ieee_bfd_is_target_special_symbol): Likewise.
1015         * ihex.c (ihex_canonicalize_symtab): Likewise.
1016         (ihex_bfd_is_target_special_symbol): Likewise.
1017         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
1018         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
1019         (_bfd_ecoff_set_alignment_hook): Likewise.
1020         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
1021         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
1022         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
1023         * oasys.c (oasys_construct_extended_name_table): Likewise.
1024         (oasys_write_armap): Likewise.
1025         (oasys_write_ar_hdr): Likewise.
1026         (oasys_bfd_is_target_special_symbol): Likewise.
1027         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
1028         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
1029         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
1030         * som.c (som_bfd_is_target_special_symbol): Likewise.
1031         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
1032         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
1033         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
1034         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
1035         (versados_bfd_reloc_name_lookup): Likewise.
1036         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
1037         (vms_bfd_define_start_stop): Likewise.
1038         (alpha_vms_bfd_is_target_special_symbol): Likewise.
1039         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
1040         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
1041
1042 2018-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1043
1044         PR ld/22842
1045         * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
1046         PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
1047         * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
1048         R_X86_64_PC32 reloc against dynamic function in data section.
1049         Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
1050         (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
1051         against dynamic function in data section.
1052         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
1053         function address only if pcrel_plt is true.
1054         (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
1055         * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
1056         PC-relative PLT.  If PLT is PC-relative, don't generate dynamic
1057         PC-relative relocation against a function definition in data
1058         secton in PIE.  Remove the obsolete comments.
1059         (elf_x86_link_hash_table): Add pcrel_plt.
1060
1061 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
1062
1063         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
1064         instead of bfd_link_pic, for building shared library.
1065
1066 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
1067
1068         PR gas/22791
1069         * elf64-x86-64.c (is_32bit_relative_branch): Removed.
1070         (elf_x86_64_relocate_section): Check PIC relocations in PIE.
1071         Remove is_32bit_relative_branch usage.  Disallow PC32 reloc
1072         against protected function in shared object.
1073
1074 2018-02-13  Sergei Trofimovich  <slyfox@inbox.ru>
1075
1076         PR 22828
1077         * po/ru.po: Fix typo in Russian translation.
1078
1079 2018-02-13  Maciej W. Rozycki  <macro@mips.com>
1080
1081         * wasm-module.c (wasm_scan_name_function_section): Rename
1082         `index' local variable to `idx'.
1083
1084 2018-02-13  Nick Clifton  <nickc@redhat.com>
1085
1086         PR 22823
1087         Fix compile time warnings generated by gcc version 8.
1088         * libbfd-in.h: Remove extraneous text from prototypes.
1089         Add prototypes for bfd_false_any, bfd_true_any,
1090         bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
1091         bfd_n1_any, bfd_void_any.
1092         (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
1093         function.
1094         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
1095         (_bfd_generic_bfd_set_private_flags): Likewise.
1096         (_bfd_generic_bfd_copy_private_section_data): Likewise.
1097         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
1098         (_bfd_generic_bfd_copy_private_header_data): Likewise.
1099         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
1100         (_bfd_noarchive_construct_extended_name_table): Likewise.
1101         (_bfd_noarchive_truncate_arname): Likewise.
1102         (_bfd_noarchive_write_ar_hdr): Likewise.
1103         (_bfd_noarchive_get_elt_at_index): Likewise.
1104         (_bfd_nosymbols_canonicalize_symtab): Likewise.
1105         (_bfd_nosymbols_print_symbol): Likewise.
1106         (_bfd_nosymbols_get_symbol_info): Likewise.
1107         (_bfd_nosymbols_get_symbol_version_string): Likewise.
1108         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
1109         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
1110         (_bfd_nosymbols_get_lineno): Likewise.
1111         (_bfd_nosymbols_find_nearest_line): Likewise.
1112         (_bfd_nosymbols_find_line): Likewise.
1113         (_bfd_nosymbols_find_inliner_info): Likewise.
1114         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
1115         (_bfd_nosymbols_read_minisymbols): Likewise.
1116         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
1117         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
1118         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
1119         (_bfd_nowrite_set_arch_mach): Likewise.
1120         (_bfd_nowrite_set_section_contents): Likewise.
1121         (_bfd_nolink_sizeof_headers): Likewise.
1122         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
1123         (_bfd_nolink_bfd_relax_section): Likewise.
1124         (_bfd_nolink_bfd_gc_sections): Likewise.
1125         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
1126         (_bfd_nolink_bfd_merge_sections): Likewise.
1127         (_bfd_nolink_bfd_is_group_section): Likewise.
1128         (_bfd_nolink_bfd_discard_group): Likewise.
1129         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
1130         (_bfd_nolink_bfd_link_add_symbols): Likewise.
1131         (_bfd_nolink_bfd_link_just_syms): Likewise.
1132         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
1133         (_bfd_nolink_bfd_final_link): Likewise.
1134         (_bfd_nolink_bfd_link_split_section): Likewise.
1135         (_bfd_nolink_section_already_linked): Likewise.
1136         (_bfd_nolink_bfd_define_common_symbol): Likewise.
1137         (_bfd_nolink_bfd_define_start_stop): Likewise.
1138         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
1139         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
1140         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
1141         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
1142         * libbfd.c (bfd_false_any): New function.  Like bfd_false but
1143         accepts one or more arguments.
1144         (bfd_true_any): Likewise.
1145         (bfd_nullvoidptr_any): Likewise.
1146         (bfd_0_any): Likewise.
1147         (bfd_0u_any): Likewise.
1148         (bfd_0l_any): Likewise.
1149         (_bfd_n1_any): Likewise.
1150         (bfd_void_any): Likewise.
1151         * libbfd.h (extern): Regenerate
1152         * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
1153         based dummy function.
1154         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
1155         * binary.c (binary_get_symbol_info): Likewise.
1156         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
1157         * coff-mips.c (mips_ecoff_backend_data): Likewise.
1158         * coffcode.h (coff_set_alignment_hook): Likewise.
1159         (symname_in_debug_hook): Likewise.
1160         (bfd_coff_backend_data bigobj_swap_table): Likewise.
1161         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
1162         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
1163         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
1164         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
1165         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
1166         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
1167         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
1168         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
1169         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
1170         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
1171         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
1172         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
1173         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
1174         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
1175         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
1176         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
1177         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
1178         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
1179         (bfd_elfNN_bfd_set_private_flags): Likewise.
1180         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
1181         (elf_backend_init_index_section): Likewise.
1182         (elf_backend_allow_non_load_phdr): Likewise.
1183         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
1184         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
1185         * ieee.c (ieee_construct_extended_name_table): Likewise.
1186         (ieee_write_armap): Likewise.
1187         (ieee_write_ar_hdr): Likewise.
1188         (ieee_bfd_is_target_special_symbol): Likewise.
1189         * ihex.c (ihex_canonicalize_symtab): Likewise.
1190         (ihex_bfd_is_target_special_symbol): Likewise.
1191         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
1192         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
1193         (_bfd_ecoff_set_alignment_hook): Likewise.
1194         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
1195         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
1196         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
1197         * oasys.c (oasys_construct_extended_name_table): Likewise.
1198         (oasys_write_armap): Likewise.
1199         (oasys_write_ar_hdr): Likewise.
1200         (oasys_bfd_is_target_special_symbol): Likewise.
1201         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
1202         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
1203         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
1204         * som.c (som_bfd_is_target_special_symbol): Likewise.
1205         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
1206         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
1207         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
1208         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
1209         (versados_bfd_reloc_name_lookup): Likewise.
1210         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
1211         (vms_bfd_define_start_stop): Likewise.
1212         (alpha_vms_bfd_is_target_special_symbol): Likewise.
1213         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
1214         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
1215         * elf32-arc.c (get_replace_function): Assign replacement function
1216         to func pointer.
1217         * elf32-i370.c (i370_noop): Update prototype.
1218
1219 2018-02-13  Alan Modra  <amodra@gmail.com>
1220
1221         PR 22836
1222         * elf.c (_bfd_elf_fixup_group_sections): Account for removed
1223         relocation sections.  If size reduces to just the flag word,
1224         remove that too and mark with SEC_EXCLUDE.
1225         * elflink.c (bfd_elf_final_link): Strip empty group sections.
1226
1227 2018-02-13  Alan Modra  <amodra@gmail.com>
1228
1229         PR 22829
1230         * elf.c (assign_file_positions_for_non_load_sections): Rewrite
1231         PT_GNU_RELRO setup.
1232
1233 2018-02-12  Zebediah Figura  <z.figura12@gmail.com>
1234
1235         * i386msdos.c (msdos_mkobject); New function.
1236         (msdos_object_p): New function.
1237         (i386_msdos_vec): Use msdos_object_p as the check_format
1238         function.
1239         * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
1240         NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
1241         IMAGE_NT_SIGNATURE.
1242         * peXXigen.c: Likewise.
1243         * coff-ia64.c: Likewise.
1244
1245 2018-02-12  Nick Clifton  <nickc@redhat.com>
1246
1247         * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
1248         assignment.
1249         * elf32-arc.c (elf_arc_relocate_section): Likewise.
1250
1251 2018-02-09  Eric Botcazou  <ebotcazou@adacore.com>
1252
1253         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
1254         (sparc_elf_append_rela): Assert that there is enough room in section.
1255         (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
1256         (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
1257         (allocate_dynrelocs): Remove outdated comments and reorder conditions.
1258         For a symbol subject to a GOT relocation, reserve a slot in the
1259         relocation section if the symbol isn't dynamic and we are in PIC mode.
1260         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
1261         is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
1262         <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
1263         <R_SPARC_PC10>: Reorder conditions.  Remove always-false assertion.
1264         (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
1265         resolved_to_zero.  Do not generate a dynamic GOT relocation for an
1266         undefined weak symbol with non-default visibility.  Remove superfluous
1267         'else' and fix formatting.
1268
1269 2018-02-09  H.J. Lu  <hongjiu.lu@intel.com>
1270
1271         * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
1272         is_solaris.
1273         (i386_elf32_sol2_vec): Don't declare.
1274         (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
1275         Don't set need_global_offset_table.
1276         (elf_i386_solaris_arch_bed): New.
1277         (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
1278         Solaris.
1279         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
1280         target_os != is_nacl instead of target_os == is_normal.
1281         (x86_64_elf64_sol2_vec): Don't declare.
1282         (elf_x86_64_link_setup_gnu_properties): Check target_os !=
1283         is_nacl instead of target_os == is_normal.  Don't set
1284         need_global_offset_table.
1285         (elf_x86_64_solaris_arch_bed): New.
1286         (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
1287         Solaris.
1288         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
1289         _GLOBAL_OFFSET_TABLE_ for Solaris.
1290         (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
1291         need_global_offset_table.
1292         * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
1293         (elf_x86_link_hash_table): Remove need_global_offset_table.
1294         (elf_x86_init_table): Likewise.
1295
1296 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
1297
1298         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
1299         Remove prototype.
1300         (i386_elf32_sol2_vec): Declared.
1301         (elf_i386_link_setup_gnu_properties): Set
1302         need_global_offset_table with info->output_bfd->xvec.
1303         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
1304         Remove prototype.
1305         (x86_64_elf64_sol2_vec): Declared.
1306         (elf_x86_64_link_setup_gnu_properties): Set
1307         need_global_offset_table with info->output_bfd->xvec.
1308
1309 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
1310
1311         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
1312         New prototype.
1313         (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
1314         for Solaris.
1315         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
1316         New prototype.
1317         (elf_x86_64_link_setup_gnu_properties): Set
1318         need_global_offset_table for Solaris.
1319         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
1320         unused _GLOBAL_OFFSET_TABLE_ for Solaris.
1321         (_bfd_x86_elf_link_setup_gnu_properties): Copy
1322         need_global_offset_table.
1323         * elfxx-x86.h (elf_x86_link_hash_table): Add
1324         need_global_offset_table.
1325         (elf_x86_init_table): Likewise.
1326
1327 2018-02-08  Jim Wilson  <jimw@sifive.com>
1328
1329         * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
1330         change.
1331
1332 2018-02-08  Nick Clifton  <nickc@redhat.com>
1333
1334         PR 22788
1335         * elf.c (elf_parse_notes): Reject notes with excessuively large
1336         alignments.
1337
1338 2018-02-07  Alan Modra  <amodra@gmail.com>
1339
1340         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
1341         * elf32-ppc.c: Remove speculation barrier support.
1342         * elf32-ppc.h: Likewise.
1343         * elf64-ppc.c: Likewise.
1344         * elf64-ppc.h: Likewise.
1345
1346 2018-02-06  Jim Wilson  <jimw@sifive.com>
1347
1348         * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
1349         callback to report an error.
1350
1351 2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>
1352
1353         PR ld/22263
1354         * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
1355         into call to !bfd_link_executable and tidy up.
1356         (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
1357         <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
1358         !bfd_link_executable.
1359         <R_SPARC_TLS_IE_HI22>: Likewise.
1360         <GOT relocations>: Remove useless code, tidy and merge related blocks.
1361         <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
1362         !bfd_link_executable.
1363         <R_SPARC_WPLT30>: Tidy up.
1364         (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
1365         !bfd_link_executable.
1366         (allocate_dynrelocs): Likewise.
1367         (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
1368         <R_SPARC_TLS_GD_HI22>: Merge into...
1369         <R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
1370         sparc_elf_tls_transition and remove redundant code.
1371         <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
1372         !bfd_link_executable.
1373         <R_SPARC_TLS_LDO_HIX22>: Likewise.
1374         <R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
1375         <R_SPARC_TLS_LDM_CALL>: Likewise.
1376         <R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
1377         <R_SPARC_TLS_GD_ADD>: Likewise.
1378         <R_SPARC_TLS_LDM_ADD>: Likewise.
1379         <R_SPARC_TLS_LDO_ADD>: Likewise.
1380         <R_SPARC_TLS_IE_LD>: Likewise.
1381
1382 2018-02-06  MiloÅ¡ Stojanović  <milos.stojanovic@rt-rk.com>
1383
1384         PR 22789
1385         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
1386         functions failed to find the function name, try the generic elf
1387         find function instead.
1388
1389 2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1390
1391         * coff-rs6000.c (xcoff_write_archive_contents_old): Use
1392         'memcpy' instead of 'strncpy' when writing the magic number.
1393
1394 2018-02-06  Nick Clifton  <nickc@redhat.com>
1395
1396         PR 22794
1397         * opncls.c (bfd_get_debug_link_info_1): Check the size of the
1398         section before attempting to read it in.
1399         (bfd_get_alt_debug_link_info): Likewise.
1400
1401 2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>
1402
1403         * bfd/dwarf2.c (find_abstract_name): Modified to return file and
1404         line information in addition to name, if they can be found.
1405
1406 2018-02-05  Renlin Li  <renlin.li@arm.com>
1407
1408         PR ld/22764
1409         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
1410         R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
1411         check for writeable section as well.
1412
1413 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
1414
1415         PR ld/22782
1416         * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
1417         _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
1418         undefined weak symbol to 0.
1419         * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
1420         if _GLOBAL_OFFSET_TABLE_ is referenced.
1421         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
1422         got_referenced instead of ref_regular_nonweak.  Remove the
1423         unused _GLOBAL_OFFSET_TABLE_ from symbol table.
1424         * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
1425
1426 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
1427
1428         * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
1429         initialize `hi_reloc'.
1430
1431 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
1432
1433         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
1434         SHT_MIPS_REGINFO sections don't assert the correct size and
1435         report an error instead.
1436
1437 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
1438
1439         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
1440         status from `->elf_backend_section_processing'.
1441
1442 2018-02-02  Jim Wilson  <jimw@sifive.com>
1443
1444         PR ld/22756
1445         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
1446         If link_info->wrap_hash, check for a duplicate symbol and ignore.
1447         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
1448         Pass new argument to riscv_relax_delete_bytes.
1449         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
1450         ATTRIBUTE_UNUSED from link_info parameter.
1451
1452 2018-02-02  Alan Modra  <amodra@gmail.com>
1453
1454         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
1455         emitted for toc sequence optimization.  Set and use "howto" later.
1456
1457 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
1458
1459         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
1460         arithmetic on NULL pointer.
1461         * elflink.c (_bfd_elf_archive_symbol_lookup,
1462         elf_link_add_archive_symbols): Likewise.
1463
1464 2018-01-31  Michael Matz  <matz@suse.de>
1465
1466         * elflink.c (bfd_elf_define_start_stop): Fix check of
1467         def_dynamic.
1468
1469 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
1470
1471         PR ld/21964
1472         * elflink.c (bfd_elf_define_start_stop): Check if __start and
1473         __stop symbols are referenced by shared objects.
1474
1475 2018-01-30  Alan Modra  <amodra@gmail.com>
1476
1477         PR 22758
1478         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
1479         segment when demand paged with lma on the same page.  Test this
1480         before load/non-load, executable/non-executable,
1481         writable/non-writable tests and simplify.  Delete bogus relro
1482         condition in writable/non-writable test.  Delete outdated
1483         comment.  Formatting.
1484
1485 2018-01-30  Alan Modra  <amodra@gmail.com>
1486
1487         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
1488         symbols dynamic.
1489
1490 2018-01-29  Alan Modra  <amodra@gmail.com>
1491
1492         PR 22741
1493         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
1494         range before converting to a symbol table pointer.
1495
1496 2018-01-27  Nick Clifton  <nickc@redhat.com>
1497
1498         * po/ru.po: Updated Russian translation.
1499
1500 2018-01-26  Alan Modra  <amodra@gmail.com>
1501
1502         * elflink.c (bfd_elf_define_start_stop): Override symbols when
1503         they are defined dynamically.
1504
1505 2018-01-26  Alan Modra  <amodra@gmail.com>
1506
1507         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
1508         .branch_lt changes size.
1509
1510 2018-01-25  Alan Modra  <amodra@gmail.com>
1511
1512         PR 22746
1513         * elfcode.h (elf_object_p): Avoid integer overflow.
1514
1515 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
1516
1517         PR ld/22727
1518         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
1519         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
1520
1521         Revert
1522         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
1523
1524         PR ld/22263
1525         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
1526         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
1527         bfd_link_executable for TLS check.
1528         (_bfd_sparc_elf_check_relocs): Likewise.
1529         (allocate_dynrelocs): Likewise.
1530         (_bfd_sparc_elf_relocate_section): Likewise.
1531
1532 2018-01-24  Renlin Li  <renlin.li@arm.com>
1533
1534         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
1535         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
1536         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
1537         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
1538         BFD_RELOC_AARCH64_MOVW_PREL_G3.
1539         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1540         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1541
1542 2018-01-24  Renlin Li  <renlin.li@arm.com>
1543
1544         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
1545         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
1546         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
1547         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
1548         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
1549         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
1550         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
1551         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
1552         BFD_RELOC_AARCH64_MOVW_PREL_G3.
1553         * bfd-in2.h: Regenerate.
1554         * libbfd.h: Regenerate.
1555
1556 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
1557
1558         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
1559         `mips_elf32_section_processing' comment reference.
1560
1561 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1562
1563         PR ld/22721
1564         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
1565         versioned __tls_get_addr symbol.
1566
1567 2018-01-19  Nick Clifton  <nickc@redhat.com>
1568
1569         * po/fr.po: Updated French translation.
1570
1571 2018-01-18  Alan Modra  <amodra@gmail.com>
1572
1573         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
1574         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
1575         (ppc64_elf_build_stubs): Likewise.
1576
1577 2018-01-17  Nick Clifton  <nickc@redhat.com>
1578
1579         * po/ru.po: Updated Russian translation.
1580         * po/uk/po: Updated Ukranian translation.
1581
1582 2018-01-17  Alan Modra  <amodra@gmail.com>
1583
1584         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
1585
1586 2018-01-17  Alan Modra  <amodra@gmail.com>
1587
1588         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
1589         (CRSETEQ, BEQCTRM): Define.
1590         (is_nonpic_glink_stub): Don't check bctr.
1591         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
1592         (ppc_elf_relax_section): Size speculation barrier.
1593         (output_bctr): New function.
1594         (write_glink_stub): Use output_bctr.
1595         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
1596         (ppc_elf_finish_dynamic_symbol): Likewise.
1597         (ppc_elf_finish_dynamic_sections): Use output_bctr.
1598         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
1599         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
1600         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
1601         (size_global_entry_stubs): Handle speculation barrier sizing.
1602         (plt_stub_size): Likewise.
1603         (output_bctr): New function.
1604         (build_plt_stub, build_tls_get_addr_stub): Output speculation
1605         barrier.
1606         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
1607         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
1608         (build_global_entry_stubs): Output speculation barrier.
1609         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
1610         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
1611
1612 2018-01-17  Alan Modra  <amodra@gmail.com>
1613
1614         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
1615         __tls_get_addr_opt, and alignment sizing.
1616         (TLS_GET_ADDR_GLINK_SIZE): Delete.
1617         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
1618         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
1619         or 8 insns.
1620         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
1621         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
1622         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
1623         by PLT reloc count.
1624         (write_glink_stub): Handle __tls_get_addr_opt stub.
1625         Pad out to size given by GLINK_ENTRY_SIZE.
1626         (ppc_elf_relocate_section): Adjust write_glink_stub call.
1627         (ppc_elf_finish_dynamic_symbol): Likewise.
1628         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
1629         insn array since so many need rewriting.
1630         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
1631         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
1632         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
1633         nops.  Adjust all uses.
1634         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
1635         in glink_vma calculation.
1636         (struct ppc_link_hash_table): Add global_entry section pointer.
1637         (create_linkage_sections): Create separate section for global
1638         entry stubs.
1639         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
1640         (size_global_entry_stubs): Handle sizing for aligned stubs.
1641         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
1642         and don't stash end of glink branch table in rawsize.
1643         (ppc_build_one_stub): Rewrite stub size calculations.
1644         (build_global_entry_stubs): Use new section.
1645         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
1646         Build lazy link stubs out to end of section.  Build global entry
1647         stubs in new section.
1648
1649 2018-01-15  Nick Clifton  <nickc@redhat.com>
1650
1651         * po/uk.po: Updated Ukranian translation.
1652
1653 2018-01-13  Nick Clifton  <nickc@redhat.com>
1654
1655         * po/bfd.pot: Regenerated.
1656
1657 2018-01-13  Nick Clifton  <nickc@redhat.com>
1658
1659         * version.m4: Bump version to 2.30.51
1660         * configure: Regenerate.
1661
1662 2018-01-13  Nick Clifton  <nickc@redhat.com>
1663
1664         2.30 branch created.
1665
1666 2018-01-12  Jens Widell  <jl@opera.com>
1667
1668         * elf.c (setup_group): Optimize search for group by remembering
1669         last found group and restarting search at that index.
1670         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
1671
1672 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
1673
1674         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
1675         bfd_link_common_skip_none in switch.
1676
1677 2018-01-12  Alan Modra  <amodra@gmail.com>
1678
1679         PR ld/22649
1680         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
1681         references on forced local symbols.
1682
1683 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
1684
1685         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
1686         .reginfo section has wrong size.
1687
1688 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1689
1690         PR ld/22393
1691         * elf.c (_bfd_elf_map_sections_to_segments): When generating
1692         separate code and read-only data LOAD segments, create a new
1693         LOAD segment if the previous section contains text and the
1694         current section doesn't or vice versa.  Don't put a writable
1695         section in a read-only segment if there is a RELRO segment.
1696
1697 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1698
1699         PR ld/22649
1700         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
1701         references on forced local symbols.
1702
1703 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1704
1705         PR ld/22677
1706         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
1707         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
1708
1709 2018-01-09  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1710
1711         PR 22662
1712         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
1713
1714 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
1715
1716         * elf.c (elfcore_grok_freebsd_note): Handle
1717         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
1718         NT_FREEBSD_PROCSTAT_VMMAP.
1719
1720 2018-01-03  Alan Modra  <amodra@gmail.com>
1721
1722         Update year range in copyright notice of all files.
1723
1724 For older changes see ChangeLog-2017
1725 \f
1726 Copyright (C) 2018 Free Software Foundation, Inc.
1727
1728 Copying and distribution of this file, with or without modification,
1729 are permitted in any medium without royalty provided the copyright
1730 notice and this notice are preserved.
1731
1732 Local Variables:
1733 mode: change-log
1734 left-margin: 8
1735 fill-column: 74
1736 version-control: never
1737 End: