1 2020-06-03 Gunther Nikl <gnikl@justmail.de>
3 * aout64.c (BMAGIC, QMAGIC): Do not define.
4 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
5 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
6 to check the file format.
7 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
8 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
9 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
11 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
13 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
14 * elf32-arm.c (maybe_set_textrel): Removed.
15 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
16 with _bfd_elf_maybe_set_textrel.
17 * elf32-csky.c (maybe_set_textrel): Removed.
18 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
19 with _bfd_elf_maybe_set_textrel.
20 * elf32-hppa.c (maybe_set_textrel): Removed.
21 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
22 with _bfd_elf_maybe_set_textrel.
23 * elf32-lm32.c (maybe_set_textrel): Removed.
24 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
25 with _bfd_elf_maybe_set_textrel.
26 * elf32-m32r.c (maybe_set_textrel): Removed.
27 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
28 with _bfd_elf_maybe_set_textrel.
29 * elf32-metag.c (maybe_set_textrel): Removed.
30 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
31 with _bfd_elf_maybe_set_textrel.
32 * elf32-nds32.c (maybe_set_textrel): Removed.
33 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
34 with _bfd_elf_maybe_set_textrel.
35 * elf32-or1k.c (maybe_set_textrel): Removed.
36 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
37 with _bfd_elf_maybe_set_textrel.
38 * elf32-ppc.c (maybe_set_textrel): Removed.
39 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
40 with _bfd_elf_maybe_set_textrel.
41 * elf32-s390.c (maybe_set_textrel): Removed.
42 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
43 with _bfd_elf_maybe_set_textrel.
44 * elf32-sh.c (maybe_set_textrel): Removed.
45 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
46 with _bfd_elf_maybe_set_textrel.
47 * elf32-tic6x.c (maybe_set_textrel): Removed.
48 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
49 with _bfd_elf_maybe_set_textrel.
50 * elf32-tilepro.c (maybe_set_textrel): Removed.
51 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
52 with _bfd_elf_maybe_set_textrel.
53 * elf64-ppc.c (maybe_set_textrel): Removed.
54 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
55 with _bfd_elf_maybe_set_textrel.
56 * elf64-s390.c (maybe_set_textrel): Removed.
57 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
58 with _bfd_elf_maybe_set_textrel.
59 * elfnn-aarch64.c (maybe_set_textrel): Removed.
60 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
61 with _bfd_elf_maybe_set_textrel.
62 * elfnn-riscv.c (maybe_set_textrel): Removed.
63 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
64 with _bfd_elf_maybe_set_textrel.
65 * elfxx-sparc.c (maybe_set_textrel): Removed.
66 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
67 with _bfd_elf_maybe_set_textrel.
68 * elfxx-tilegx.c (maybe_set_textrel): Removed.
69 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
70 with _bfd_elf_maybe_set_textrel.
71 * elfxx-x86.c (maybe_set_textrel): Removed.
72 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
73 with _bfd_elf_maybe_set_textrel.
74 * elflink.c (_bfd_elf_maybe_set_textrel): New.
76 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
79 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
81 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
82 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
83 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
84 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
86 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
87 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
88 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
89 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
90 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
91 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
92 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
93 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
94 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
95 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
96 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
97 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
98 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
99 (elf_backend_copy_indirect_symbol): Likewise.
100 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
101 (elf_backend_copy_indirect_symbol): Likewise.
102 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
104 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
107 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
108 * elf32-arm.c (readonly_dynrelocs): Removed.
109 (maybe_set_textrel): Replace readonly_dynrelocs with
110 _bfd_elf_readonly_dynrelocs.
111 * elf32-csky.c (readonly_dynrelocs): Removed.
112 (maybe_set_textrel): Replace readonly_dynrelocs with
113 _bfd_elf_readonly_dynrelocs.
114 * elf32-hppa.c(readonly_dynrelocs): Removed.
115 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
116 _bfd_elf_readonly_dynrelocs.
117 (maybe_set_textrel): Likewise.
118 * elf32-lm32.c (readonly_dynrelocs): Removed.
119 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
120 with _bfd_elf_readonly_dynrelocs.
121 (maybe_set_textrel): Likewise.
122 * elf32-m32r.c (readonly_dynrelocs): Removed.
123 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
124 with _bfd_elf_readonly_dynrelocs.
125 (maybe_set_textrel): Likewise.
126 * elf32-metag.c (readonly_dynrelocs): Removed.
127 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
128 with _bfd_elf_readonly_dynrelocs.
129 (maybe_set_textrel): Likewise.
130 * elf32-microblaze.c (readonly_dynrelocs): Removed.
131 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
132 with _bfd_elf_readonly_dynrelocs.
133 * elf32-nds32.c (readonly_dynrelocs): Removed.
134 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
135 with _bfd_elf_readonly_dynrelocs.
136 (maybe_set_textrel): Likewise.
137 * elf32-or1k.c (readonly_dynrelocs): Removed.
138 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
139 with _bfd_elf_readonly_dynrelocs.
140 * elf32-ppc.c (readonly_dynrelocs): Removed.
141 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
142 _bfd_elf_readonly_dynrelocs.
143 (ppc_elf_adjust_dynamic_symbol): Likewise.
144 (maybe_set_textrel): Likewise.
145 * elf32-s390.c (readonly_dynrelocs): Removed.
146 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
147 with _bfd_elf_readonly_dynrelocs.
148 (maybe_set_textrel): Likewise.
149 * elf32-sh.c (readonly_dynrelocs): Removed.
150 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
151 _bfd_elf_readonly_dynrelocs.
152 (maybe_set_textrel): Likewise.
153 * elf32-tic6x.c (readonly_dynrelocs): Removed.
154 (maybe_set_textrel): Replace readonly_dynrelocs with
155 _bfd_elf_readonly_dynrelocs.
156 * elf32-tilepro.c (readonly_dynrelocs): Removed.
157 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
158 with _bfd_elf_readonly_dynrelocs.
159 (maybe_set_textrel): Likewise.
160 * elf64-ppc.c (readonly_dynrelocs): Removed.
161 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
162 _bfd_elf_readonly_dynrelocs.
163 (ppc64_elf_adjust_dynamic_symbol): Likewise.
164 (maybe_set_textrel): Likewise.
165 * elf64-s390.c (readonly_dynrelocs): Removed.
166 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
167 with _bfd_elf_readonly_dynrelocs.
168 (maybe_set_textrel): Likewise.
169 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
170 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
171 (maybe_set_textrel): Replace readonly_dynrelocs with
172 _bfd_elf_readonly_dynrelocs.
173 * elfnn-riscv.c (readonly_dynrelocs): Removed.
174 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
175 with _bfd_elf_readonly_dynrelocs.
176 (maybe_set_textrel): Likewise.
177 * elfxx-sparc.c (readonly_dynrelocs): Removed.
178 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
179 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
180 (maybe_set_textrel): Likewise.
181 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
182 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
183 with _bfd_elf_readonly_dynrelocs.
184 (maybe_set_textrel): Likewise.
185 * elfxx-x86.c (readonly_dynrelocs): Removed.
186 (maybe_set_textrel): Replace readonly_dynrelocs with
187 _bfd_elf_readonly_dynrelocs.
188 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
190 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
192 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
193 -fsanitize=undefined.
195 2020-06-03 Alan Modra <amodra@gmail.com>
199 * peicode.h (pe_ILF_make_a_section): Align data for compilers
201 (pe_ILF_build_a_bfd): Likewise.
203 2020-06-03 Alan Modra <amodra@gmail.com>
206 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
207 core files as well as objects.
209 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
212 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
213 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
215 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
216 (elf_arc_link_hash_newfunc): Updated.
217 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
218 (elf32_arm_link_hash_newfunc): Updated.
219 (elf32_arm_copy_indirect_symbol): Likewise.
220 (elf32_arm_check_relocs): Likewise.
221 (readonly_dynrelocs): Likewise.
222 (allocate_dynrelocs_for_symbol): Likewise.
223 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
224 (csky_elf_link_hash_newfunc): Updated.
225 (csky_allocate_dynrelocs): Likewise.
226 (readonly_dynrelocs): Likewise.
227 (csky_elf_copy_indirect_symbol): Likewise.
228 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
229 (hppa_link_hash_newfunc): Updated.
230 (elf32_hppa_copy_indirect_symbol): Likewise.
231 (elf32_hppa_hide_symbol): Likewise.
232 (elf32_hppa_adjust_dynamic_symbol): Likewise.
233 (allocate_dynrelocs): Likewise.
234 (elf32_hppa_relocate_section): Likewise.
235 * elf32-i386.c (elf_i386_check_relocs): Likewise.
236 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
237 (lm32_elf_link_hash_newfunc): Likewise.
238 (lm32_elf_link_hash_table_create): Updated.
239 (readonly_dynrelocs): Likewise.
240 (allocate_dynrelocs): Likewise.
241 (lm32_elf_copy_indirect_symbol): Likewise.
242 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
243 (m32r_elf_link_hash_newfunc): Likewise.
244 (m32r_elf_link_hash_table_create): Updated.
245 (m32r_elf_copy_indirect_symbol): Likewise.
246 (allocate_dynrelocs): Likewise.
247 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
248 (metag_link_hash_newfunc): Updated.
249 (elf_metag_copy_indirect_symbol): Likewise.
250 (readonly_dynrelocs): Likewise.
251 (allocate_dynrelocs): Likewise.
252 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
254 (link_hash_newfunc): Updated.
255 (microblaze_elf_check_relocs): Likewise.
256 (microblaze_elf_copy_indirect_symbol): Likewise.
257 (readonly_dynrelocs): Likewise.
258 (allocate_dynrelocs): Likewise.
259 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
260 (nds32_elf_link_hash_newfunc): Updated.
261 (nds32_elf_copy_indirect_symbol): Likewise.
262 (readonly_dynrelocs): Likewise.
263 (allocate_dynrelocs): Likewise.
264 (nds32_elf_check_relocs): Likewise.
265 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
266 (link_hash_newfunc): Updated.
267 (nios2_elf32_copy_indirect_symbol): Likewise.
268 (nios2_elf32_check_relocs): Likewise.
269 (allocate_dynrelocs): Likewise.
270 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
271 (or1k_elf_link_hash_newfunc): Updated.
272 (readonly_dynrelocs): Likewise.
273 (allocate_dynrelocs): Likewise.
274 (or1k_elf_copy_indirect_symbol): Likewise.
275 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
276 (ppc_elf_link_hash_newfunc): Updated.
277 (ppc_elf_copy_indirect_symbol): Likewise.
278 (ppc_elf_check_relocs): Likewise.
279 (readonly_dynrelocs): Likewise.
280 (ppc_elf_adjust_dynamic_symbol): Likewise.
281 (allocate_dynrelocs): Likewise.
282 (ppc_elf_relocate_section): Likewise.
283 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
284 (link_hash_newfunc): Updated.
285 (elf_s390_copy_indirect_symbol): Likewise.
286 (readonly_dynrelocs): Likewise.
287 (elf_s390_adjust_dynamic_symbol): Likewise.
288 (allocate_dynrelocs): Likewise.
289 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
290 (sh_elf_link_hash_newfunc): Updated.
291 (readonly_dynrelocs): Likewise.
292 (allocate_dynrelocs): Likewise.
293 (sh_elf_copy_indirect_symbol): Likewise.
294 (sh_elf_check_relocs): Likewise.
295 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
296 (elf32_tic6x_link_hash_newfunc): Likewise.
297 (elf32_tic6x_link_hash_table_create): Updated.
298 (readonly_dynrelocs): Likewise.
299 (elf32_tic6x_check_relocs): Likewise.
300 (elf32_tic6x_allocate_dynrelocs): Likewise.
301 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
303 (link_hash_newfunc): Updated.
304 (tilepro_elf_copy_indirect_symbol): Likewise.
305 (tilepro_elf_check_relocs): Likewise.
306 (allocate_dynrelocs): Likewise.
307 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
308 (ppc64_elf_copy_indirect_symbol): Updated.
309 (ppc64_elf_check_relocs): Likewise.
310 (readonly_dynrelocs): Likewise.
311 (ppc64_elf_adjust_dynamic_symbol): Likewise.
312 (dec_dynrel_count): Likewise.
313 (allocate_dynrelocs): Likewise.
314 (ppc64_elf_relocate_section): Likewise.
315 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
316 (link_hash_newfunc): Updated.
317 (elf_s390_copy_indirect_symbol): Likewise.
318 (readonly_dynrelocs): Likewise.
319 (allocate_dynrelocs): Likewise.
320 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
321 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
323 (elfNN_aarch64_link_hash_newfunc): Updated.
324 (elfNN_aarch64_copy_indirect_symbol): Likewise.
325 (readonly_dynrelocs): Likewise.
326 (need_copy_relocation_p): Likewise.
327 (elfNN_aarch64_allocate_dynrelocs): Likewise.
328 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
329 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
330 (link_hash_newfunc): Updated.
331 (riscv_elf_copy_indirect_symbol): Likewise.
332 (riscv_elf_check_relocs): Likewise.
333 (readonly_dynrelocs): Likewise.
334 (allocate_dynrelocs): Likewise.
335 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
337 (link_hash_newfunc): Updated.
338 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
339 (_bfd_sparc_elf_check_relocs): Likewise.
340 (readonly_dynrelocs): Likewise.
341 (allocate_dynrelocs): Likewise.
342 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
343 (link_hash_newfunc): Updated.
344 (tilegx_elf_copy_indirect_symbol): Likewise.
345 (tilegx_elf_check_relocs): Likewise.
346 (readonly_dynrelocs): Likewise.
347 (allocate_dynrelocs): Likewise.
348 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
349 (readonly_dynrelocs): Likewise.
350 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
351 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
353 2020-06-01 Alan Modra <amodra@gmail.com>
355 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
356 command against cmd_length, not the end of record. For
357 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
358 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
361 2020-05-28 David Faust <david.faust@oracle.com>
363 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
364 R_BPF_INSN_{32,64} relocations.
366 2020-05-28 Stephen Casner <casner@acm.org>
368 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
369 addreses in .long (used in testsuites) and .stab values.
371 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
374 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
375 Check bfd_link_dll when issue a DT_TEXTREL warning.
376 * elfxx-x86.c (maybe_set_textrel): Likewise.
377 (_bfd_x86_elf_size_dynamic_sections): Likewise.
379 2020-05-26 Nick Clifton <nickc@redhat.com>
381 * plugin.c (try_load_plugin): Extend error message when a plugin
384 2020-05-23 Alan Modra <amodra@gmail.com>
386 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
388 2020-05-22 Alan Modra <amodra@gmail.com>
391 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
392 attributes from shared libraries, and do not return an error if
395 2020-05-21 Alan Modra <amodra@gmail.com>
398 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
400 (_bfd_delete_bfd): Free the copy.
401 (_bfd_new_bfd): Free nbfd->memory on error.
403 2020-05-21 Alan Modra <amodra@gmail.com>
405 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
406 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
407 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
408 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
409 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
410 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
411 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
412 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
413 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
414 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
415 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
416 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
417 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
418 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
419 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
420 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
421 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
422 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
423 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
424 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
426 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
428 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
429 get_default_version. It is used to find the default version for
430 the specific extension.
431 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
432 default_major_version and default_minor_version. Add new bfd_boolean
433 parameter *use_default_version. Set it to TRUE if we need to call
434 the callback rps->get_default_version to find the default version.
435 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
436 the default version in riscv_parsing_subset_version, and then call
437 riscv_add_subset to add the subset into subset list.
438 (riscv_parse_prefixed_ext): Likewise.
439 (riscv_std_z_ext_strtab): Support Zicsr extensions.
440 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
441 strings rather than characters.
442 riscv_merge_arch_attr_info): The callback function get_default_version
443 is only needed for assembler, so set it to NULL int the linker.
444 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
445 * elfxx-riscv.h: Updated.
447 2020-05-20 Alan Modra <amodra@gmail.com>
450 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
451 use bfd_set_filename.
452 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
453 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
454 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
455 (bfd_create): Likewise.
456 (_bfd_delete_bfd): Don't free filename.
457 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
458 return pointer to the copy or NULL on alloc fail.
459 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
460 result of bfd_set_filename.
461 * bfd-in2.h: Regenerate.
463 2020-05-20 Alan Modra <amodra@gmail.com>
466 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
467 section size against file size.
468 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
470 2020-05-19 Gunther Nikl <gnikl@justmail.de>
473 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
474 and memset when allocating memory for the sections_being_created
477 2020-05-19 Stafford Horne <shorne@gmail.com>
479 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
481 (or1k_elf_relocate_section): Access srelgot via
482 htab->root.srelgot. Add assertions for srelgot->contents.
483 Introduce local variable for srelgot to not reuse global
485 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
486 (or1k_set_got_and_rela_sizes): New function.
487 (or1k_initial_exec_offset): New function.
488 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
489 (or1k_elf_relocate_section): Allow for TLS to handle multiple
491 (or1k_elf_check_relocs): Use OR to set TLS access.
492 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
494 (or1k_elf_size_dynamic_sections): Use
495 or1k_set_got_and_rela_sizes to set sizes.
496 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
497 (TCB_SIZE): New macro.
498 (tpoff): Use TCB_SIZE and alignment to calculate offset.
499 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
500 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
501 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
502 (tpoff): Add dynamic boolean argument.
503 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
505 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
507 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
508 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
509 cases with BFD_RELOC_AARCH64_JUMP26.
510 (elfNN_aarch64_check_relocs): Likewise.
512 2020-05-19 Alan Modra <amodra@gmail.com>
514 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
515 bfd_get_filename rather than accessing bfd->filename directly.
516 * aout-target.h (MY (object_p)): Likewise.
517 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
518 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
519 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
520 (_bfd_archive_bsd44_construct_extended_name_table),
521 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
522 (_bfd_bsd_write_armap): Likewise.
523 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
524 * cache.c (bfd_open_file): Likewise.
525 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
526 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
527 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
528 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
529 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
530 * elf32-nds32.c (nds32_elf_output_symbol_hook),
531 (patch_tls_desc_to_ie): Likewise.
532 * elf32-spu.c (sort_bfds, print_one_overlay_section),
533 (spu_elf_auto_overlay): Likewise.
534 * elf64-hppa.c (elf_hppa_final_link): Likewise.
535 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
536 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
537 * elflink.c (bfd_elf_size_dynamic_sections),
538 (elf_link_input_bfd): Likewise.
539 * linker.c (_bfd_generic_link_output_symbols): Likewise.
540 * mach-o.c (bfd_mach_o_follow_dsym),
541 (bfd_mach_o_close_and_cleanup): Likewise.
542 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
543 (find_separate_debug_file, get_build_id_name): Likewise.
544 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
545 * plugin.c (bfd_plugin_open_input): Likewise.
546 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
547 * som.c (som_write_armap): Likewise.
548 * srec.c (srec_write_record, srec_write_symbols): Likewise.
549 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
550 (_bfd_vms_lib_write_archive_contents): Likewise.
551 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
553 2020-05-19 Alan Modra <amodra@gmail.com>
556 * bfdio.c (_bfd_real_fopen): Typo fix.
558 2020-05-18 Nick Clifton <nickc@redhat.com>
561 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
562 for the sections_being_created array.
564 2020-05-18 Alan Modra <amodra@gmail.com>
566 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
567 they can be freed without also freeing internal_relocs.
569 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
572 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
573 separators into DOS style when creating a WIN32 fullpath.
575 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
577 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
578 to initialize RISC-V tdata.
580 2020-05-12 Gunther Nikl <gnikl@justmail.de>
582 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
585 2020-05-11 Alan Modra <amodra@gmail.com>
587 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
589 2020-05-11 Alan Modra <amodra@gmail.com>
591 * elf64-ppc.c: Rename powerxx to power10 throughout.
593 2020-05-11 Alan Modra <amodra@gmail.com>
596 * coffgen.c (coff_get_normalized_symtab): Check that buffer
597 contains required number of auxents before processing any auxent.
598 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
599 file name from auxents for PE.
601 2020-05-04 Gunther Nikl <gnikl@justmail.de>
603 * aout-cris.c (DEFAULT_ARCH): Delete define.
604 (MY_set_arch_mach): Likewise.
605 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
607 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
608 of r_type before the shift.
610 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
613 * elfnn-aarch64.c (group_sections): Copy implementation from
616 2020-05-01 Alan Modra <amodra@gmail.com>
619 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
620 accessing root.u.def of symbols. Also check root.u.def.section
621 is non-NULL. Reverse tests so as to make the logic positive.
623 2020-05-01 Alan Modra <amodra@gmail.com>
626 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
627 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
629 2020-05-01 Alan Modra <amodra@gmail.com>
632 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
633 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
634 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
635 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
636 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
637 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
638 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
639 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
640 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
641 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
643 2020-05-01 Alan Modra <amodra@gmail.com>
646 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
647 from shared libraries.
649 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
651 * elf32-xtensa.c (relax_section): Don't negate diff_value for
652 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
653 equals 0. Report overflow when the result has negative sign but
654 all significant bits are zero.
656 2020-04-29 Gunther Nikl <gnikl@justmail.de>
658 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
659 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
661 2020-04-28 Alan Modra <amodra@gmail.com>
663 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
664 Emit warning message.
666 2020-04-27 Tamar Christina <tamar.christina@arm.com>
668 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
669 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
670 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
671 to x86_64_pe_big_vec as it not a big-endian format.
672 (vec i386_pe_big_vec): New.
673 * configure.ac: Likewise.
674 * targets.c: Likewise.
675 * configure: Regenerate.
676 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
677 COFF_WITH_PE_BIGOBJ): New.
678 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
680 (x86_64_pe_be_vec): Moved.
682 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
684 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
685 * elf.c (elfcore_grok_arc_v2): New function.
686 (elfcore_grok_note): Call the new function to handle the corresponding
688 (elfcore_write_arc_v2): New function.
689 (elfcore_write_register_note): Call the new function to handle the
690 corresponding pseudo-sections.
692 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
695 * bfd-in2.h: Regenerated.
696 * elf32-xtensa.c (elf_howto_table): New entries for
697 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
698 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
699 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
700 R_XTENSA_NDIFF{8,16,32}.
701 * libbfd.h (bfd_reloc_code_real_names): Add names for
702 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
703 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
704 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
705 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
707 2020-04-21 Tamar Christina <tamar.christina@arm.com>
710 * compress.c (bfd_get_full_section_contents): Exclude sections with no
713 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
716 * elf-bfd.h (elf_backend_data): Add
717 elf_backend_strip_zero_sized_dynamic_sections.
718 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
719 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
721 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
723 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
725 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
727 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
729 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
731 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
733 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
735 2020-04-21 Nick Clifton <nickc@redhat.com>
737 * po/sr.po: Updated Serbian translation.
739 2020-04-21 Alan Modra <amodra@gmail.com>
741 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
744 2020-04-20 Stephen Casner <casner@acm.org>
746 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
747 causing globals from linker script to be treated as debug symbols.
748 (translate_symbol_table): Don't sign-extend symbol values from 16
749 to 64 bits in nm output.
751 2020-04-20 Alan Modra <amodra@gmail.com>
753 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
755 2020-04-18 Alan Modra <amodra@gmail.com>
757 * section.c (bfd_is_const_section): Correct test for special
759 * bfd-in2.h: Regenerate.
761 2020-04-17 Alan Modra <amodra@gmail.com>
764 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
767 2020-04-16 Nick Clifton <nickc@redhat.com>
770 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
771 abort with a more helpful error message.
773 2020-04-16 Alan Modra <amodra@gmail.com>
776 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
779 2020-04-15 Fangrui Song <maskray@google.com>
782 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
783 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
784 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
785 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
786 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
787 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
788 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
789 * elf32-sh.c (sh_elf_relocate_section): Likewise.
790 * elf32-spu.c (spu_elf_relocate_section): Likewise.
791 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
792 * elflink.c (elf_link_output_extsym): Likewise.
793 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
795 2020-04-15 Alan Modra <amodra@gmail.com>
798 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
799 pointer into strings that may be freed for section name, always
800 allocate a new string.
802 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
803 Jan W. Jagersma <jwjagersma@gmail.com>
805 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
806 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
807 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
808 (_bfd_go32_mkobject): New functions.
809 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
810 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
811 (go32exe_mkobject): Call _bfd_go32_mkobject.
812 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
813 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
815 (coff_write_relocs): Enable extended reloc counter code if
816 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
817 (coff_write_object_contents): Likewise. Pad section headers
818 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
819 instead of coff_swap_scnhdr_out.
820 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
821 enable extended reloc counter.
822 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
823 Declare with ATTRIBUTE_UNUSED.
824 * libcoff-in.h: (struct coff_tdata): New field go32.
826 * libcoff.h: Regenerate.
828 2020-04-14 Fangrui Song <maskray@google.com>
831 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
834 2020-04-14 Stephen Casner <casner@acm.org>
837 * pdp11.c: Add implementation of --imagic option.
838 (adjust_o_magic): Fix objcopy --extract-symbol test.
839 * libaout.h (enum aout_magic): Add i_magic.
841 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
842 Nick Clifton <nickc@redhat.com>
844 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
846 <default>: Error rather than abort.
848 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
851 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
852 relocation section from section group.
854 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
856 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
857 bfd->origin to file offset.
858 * bfdwin.c (bfd_get_file_window): Likewise.
859 * bfd.c: Clarify the use of the bfd->origin field.
860 * bfd-in2.h: Regenerate.
861 * coff-i386.c: Don't include go32exe.h. Allow overriding
862 coff_write_object_contents via COFF_WRITE_CONTENTS.
863 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
864 (go32exe_write_object_contents): New functions.
865 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
866 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
867 (create_go32_stub): Remove check for 2k size limit. Read stub
868 from go32exe_temp_stub if present.
869 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
870 copy variable-length stub.
871 (go32_check_format): Read stub to go32exe_temp_stub, set
872 origin, return go32exe_cleanup.
873 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
874 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
875 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
876 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
877 Remove functions and their associated #defines.
878 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
879 * libcoff-in.h: (struct coff_tdata): New field stub_size.
880 Rename field go32stub to stub.
881 * libcoff.h: Regenerate.
882 * coff-stgo32.c (go32_check_format): Rename to...
883 (go32exe_check_format): ...this.
884 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
885 (go32exe_copy_private_bfd_data): ...this.
886 (stub_bytes): Rename to...
887 (go32exe_default_stub): ...this.
888 (create_go32_stub): Rename to...
889 (go32exe_create_stub): ...this.
890 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
893 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
897 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
898 relocation to R_386_32 for relocation against non-preemptible
900 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
901 allocate dynamic relocation for non-preemptible absolute symbol.
902 (elf_i386_relocate_section): Pass sec to
903 GENERATE_DYNAMIC_RELOCATION_P.
904 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
905 (elf_x86_64_convert_load_reloc): Covert load relocation to
906 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
907 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
908 for non-preemptible absolute symbol if they overflow.
909 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
910 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
911 symbol. Don't allocate dynamic relocation for non-preemptible
913 (elf_x86_64_relocate_section): Don't generate relative relocation
914 for GOTPCREL relocations aganst local absolute symbol. Pass sec
915 to GENERATE_DYNAMIC_RELOCATION_P.
916 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
917 against non-preemptible absolute symbol.
918 (_bfd_elf_x86_valid_reloc_p): New function.
919 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
921 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
922 argument. Don't generate dynamic relocation against
923 non-preemptible absolute symbol.
925 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
926 against non-preemptible absolute symbol.
928 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
929 (_bfd_elf_x86_valid_reloc_p): New.
931 2020-04-01 Tamar Christina <tamar.christina@arm.com>
934 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
935 address in the GOT if in thumb only mode.
937 2020-04-01 Tamar Christina <tamar.christina@arm.com>
939 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
941 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
943 * mmo.c (mmo_scan): Create .text section only when needed, not
946 2020-03-31 Alan Modra <amodra@gmail.com>
948 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
951 2020-03-31 Alan Modra <amodra@gmail.com>
953 * vms-alpha.c (image_write): Check bounds for sections without
954 contents too. Error on non-zero write to section without
956 (_bfd_vms_slurp_etir): Check return of image_write* functions.
958 2020-03-31 Alan Modra <amodra@gmail.com>
960 * tekhex.c (pass_over): Check is_eof before reading buffer.
962 2020-03-30 Nick Clifton <nickc@redhat.com>
965 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
966 field to timestamp and make it an integer.
967 * libcoff.h: Regenerate.
968 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
969 field in the pe_data structure rather than the insert_timestamp
972 2020-03-30 Alan Modra <amodra@gmail.com>
975 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
978 2020-03-26 Nick Clifton <nickc@redhat.com>
980 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
981 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
983 * libbfd.h: Regenerate.
985 2020-03-26 Alan Modra <amodra@gmail.com>
987 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
989 2020-03-26 Alan Modra <amodra@gmail.com>
991 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
993 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
995 2020-03-25 Nick Clifton <nickc@redhat.com>
997 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
999 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
1000 * libbfd.h: Regenerate.
1002 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
1004 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
1005 correct field name in the output string.
1007 2020-03-25 Alan Modra <amodra@gmail.com>
1010 * elf.c (assign_file_positions_for_load_sections): Adjust offset
1011 for SHT_NOBITS section if first in segment.
1013 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1016 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
1017 (_bfd_elf_get_symbol_version_string): This.
1018 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
1019 (_bfd_elf_get_symbol_version_string): This.
1020 (bfd_elf_print_symbol): Pass TRUE to
1021 _bfd_elf_get_symbol_version_string.
1022 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
1023 bfd_boolean argument.
1024 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
1025 * targets.c (_bfd_get_symbol_version_string): Likewise.
1026 (bfd_get_symbol_version_string): Likewise.
1027 * bfd-in2.h: Regenerated.
1029 2020-03-24 Nick Clifton <nickc@redhat.com>
1030 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1033 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
1036 2020-03-24 Nick Clifton <nickc@redhat.com>
1039 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
1040 segment to use for PT_GNU_RELRO, ignore empty sections in a
1041 segment's current list.
1043 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1046 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
1048 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1051 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
1052 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
1053 on the previous _bfd_elf_get_symbol_version_string.
1054 (_bfd_elf_get_symbol_version_string): Use it.
1056 2020-03-24 Alan Modra <amodra@gmail.com>
1058 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
1059 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
1062 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1064 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
1066 2020-03-23 Alan Modra <amodra@gmail.com>
1068 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
1069 symbol count. Allocate an extra byte to ensure name strings
1070 are terminated. Sanity check name offsets. Release memory on
1073 2020-03-23 Alan Modra <amodra@gmail.com>
1075 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
1076 field hasn't been read. Remove unnecessary casts.
1078 2020-03-22 Alan Modra <amodra@gmail.com>
1080 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
1081 enough to read number of symbols.
1083 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
1085 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
1086 (EXECUTABLE_SUFFIX): Likewise.
1087 * config.in: Regenerated.
1088 * configure: Likewise.
1089 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
1090 _bfd_generic_close_and_cleanup.
1091 (plugin_list_entry): Remove resolution_file, resolution_option,
1092 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
1093 lto_wrapper, gcc_env and initialized,
1094 (need_lto_wrapper_p): Removed.
1095 (get_lto_wrapper): Likewise.
1096 (setup_lto_wrapper_env): Likewise.
1097 (register_all_symbols_read): Likewise.
1098 (egister_cleanup): Likewise.
1099 (get_symbols): Likewise.
1100 (add_input_file): Likewise.
1101 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
1102 (add_symbols): Updated.
1103 (try_claim): Likewise.
1104 (try_load_plugin): Likewise.
1105 (bfd_plugin_canonicalize_symtab): Likewise.
1106 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
1107 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
1109 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
1112 * plugin.c (plugin_list_entry): Add has_symbol_type.
1113 (add_symbols_v2): New function.
1114 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
1115 provides symbol type.
1116 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
1117 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
1120 2020-03-20 Alan Modra <amodra@gmail.com>
1122 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
1123 enough to read number of symbols.
1125 2020-03-20 Alan Modra <amodra@gmail.com>
1127 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
1128 backend functions for NULL before calling.
1129 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
1130 (bfd_section_from_shdr, assign_section_numbers): Likewise.
1131 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
1132 * elfnn-ia64.c (ignore_errors): New function.
1133 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
1135 2020-03-19 Nick Clifton <nickc@redhat.com>
1138 * dwarf2.c (struct varinfo): Add unit_offset field to record the
1139 location of the varinfo in the unit's debug info data. Change the
1140 type of the stack field to a boolean.
1141 (lookup_var_by_offset): New function. Returns the varinfo
1142 structure for the variable described at the given offset in the
1144 (scan_unit_for_symbols): Add support for variables which have the
1145 DW_AT_specification attribute.
1147 2020-03-19 Nick Clifton <nickc@redhat.com>
1150 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
1153 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
1155 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
1157 2020-03-18 Nick Clifton <nickc@redhat.com>
1160 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
1161 memory access when processing a corrupt secondary reloc section.
1163 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
1165 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
1166 instead of calling abort.
1167 * elf32-csky.c (csky_build_one_stub): Likewise.
1168 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1169 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1170 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1171 * elf32-metag.c (metag_build_one_stub): Likewise.
1172 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1173 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1174 (ppc_size_one_stub): Likewise.
1175 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1177 2020-03-17 Nick Clifton <nickc@redhat.com>
1180 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
1181 with error messages.
1183 2020-03-17 Nick Clifton <nickc@redhat.com>
1186 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
1187 free. Add free on another failure path.
1189 2020-03-16 Alan Modra <amodra@gmail.com>
1192 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
1193 we have a non-zero section count. Do lma comparison in octets.
1195 2020-03-16 Alan Modra <amodra@gmail.com>
1197 * vms-alpha.c (dst_restore_location): Validate index into
1198 dst_ptr_offsets array before accessing. Return status.
1199 (dst_retrieve_location): Similarly, making "loc" parameter a
1200 pointer to return value.
1201 (_bfd_vms_slurp_etir): Update calls to above functions.
1203 2020-03-14 Kamil Rytarowski <n54@gmx.com>
1205 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
1207 * configure: Regenerated.
1209 2020-03-14 Alan Modra <amodra@gmail.com>
1211 * section.c (BFD_FAKE_SECTIONS): Formatting.
1212 * bfd-in2.h: Regenerate.
1214 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1216 * elf.c (elfcore_grok_netbsd_note): Add support for
1217 NT_NETBSDCORE_LWPSTATUS notes.
1219 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
1221 * bfd-in2.h: Regenerate.
1222 * section.c (asection): Add already_assigned field.
1223 (BFD_FAKE_SECTION): Add default initializer for it.
1224 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
1225 * elf32-arm.c (arm_build_one_stub): Add support for
1226 non_contiguous_regions.
1227 * elf32-csky.c (csky_build_one_stub): Likewise.
1228 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1229 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1230 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1231 * elf32-metag.c (metag_build_one_stub): Likewise.
1232 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1233 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1234 (ppc_size_one_stub): Likewise.
1235 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1236 * elflink.c (elf_link_input_bfd): Likewise.
1238 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
1241 * elf-linker-x86.h (elf_linker_x86_params): Add
1242 static_before_all_inputs and has_dynamic_linker.
1243 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1244 dynamic input objects if -static is passed at command-line
1245 before all input files without --dynamic-linker unless
1246 --no-dynamic-linker is used.
1248 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1250 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
1252 2020-03-13 Christian Eggers <ceggers@gmx.de>
1254 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
1255 "p_paddr" from "at".
1256 * elfcode.h (bfd_from_remote_memory): Add units to several
1257 parameters. New local "opb". Fix usage of p_align. Fix
1258 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
1259 call of target_read_memory.
1260 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
1261 calculation of "offset" and "output_offset".
1262 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
1263 from "offset" and fix calculation of "end" from "vma+size". Fix
1264 comparison between "sh_addr" and "vma"/"output_offset".
1265 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
1266 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
1268 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
1269 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
1270 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
1271 assignment of p_paddr from phdr_lma. Fix comparison between
1272 "lma+size" and "next->lma".
1273 (elf_sort_segments): Fix assignment from p_paddr to lma.
1274 (assign_file_positions_for_load_sections): Add unit (bytes) to
1275 local "align". Fix calculation of local "off_adjust". Fix
1276 calculation of local "filehdr_vaddr".
1277 (assign_file_positions_for_non_load_sections): New local "opb".
1278 Fix calculation of "end" from "p_size". Fix comparison between
1279 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
1280 from "end" and "p_vaddr".
1281 (rewrite_elf_program_header): Fix comparison between p_vaddr and
1282 vma. Fix assignment to p_paddr from lma. Fix comparison between
1283 p_paddr and lma. Fix assignment to p_paddr from lma.
1284 * merge.c (sec_merge_emit): New local "opb". Convert
1285 "alignment_power" to octets.
1286 (_bfd_add_merge_section): New locals "alignment_power" and
1287 "opb". Fix comparison between "alignment_power" and
1289 (_bfd_merge_sections): New local "opb". Divide size by opb
1290 before checking align mask.
1292 2020-03-13 Christian Eggers <ceggers@gmx.de>
1294 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
1295 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
1297 (_bfd_elf_make_section_from_phdr): Similarly.
1298 (elf_fake_sections): Fix calculation of
1299 Elf_Internal_shdr::sh_addr from section VMA.
1300 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
1302 (assign_file_positions_for_load_sections): Fix calculations of
1303 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
1304 comparison between program header address and section LMA.
1305 (assign_file_positions_for_non_load_sections): Likewise.
1306 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
1307 (IS_CONTAINED_BY_VMA): Add parameter opb.
1308 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
1309 INCLUDE_SECTION_IN_SEGMENT): Likewise.
1310 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
1311 Fix calculations of p_addr_valid and p_vaddr_offset.
1312 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
1313 with octets per byte when comparing against p_vaddr.
1315 2020-03-11 Alan Modra <amodra@gmail.com>
1317 * som.c (setup_sections): Sanity check subspace.name.
1319 2020-03-11 Alan Modra <amodra@gmail.com>
1321 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
1323 2020-03-10 Alan Modra <amodra@gmail.com>
1326 * ihex.c (ihex_write_object_contents): Don't assume ordering of
1329 2020-03-09 Alan Modra <amodra@gmail.com>
1331 * wasm-module.c (wasm_scan): Sanity check file name length
1332 before allocating memory. Move common section setup code. Do
1333 without bfd_tell to calculate section size.
1335 2020-03-06 Nick Clifton <nickc@redhat.com>
1337 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
1338 with error messages and failure return values.
1340 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
1342 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1343 relocation sections for any removed reference to a dynamic symbol.
1345 2020-03-05 Nick Clifton <nickc@redhat.com>
1347 * elf-bfd.h (struct elf_backend_data): Add new fields:
1348 init_secondary_reloc_section, slurp_secondary_reloc_section,
1349 write_secondary_reloc_section.
1350 (_bfd_elf_init_secondary_reloc_section): Prototype.
1351 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
1352 (_bfd_elf_write_secondary_reloc_section): Prototype.
1353 * elf.c ( bfd_section_from_shdr): Invoke the new
1354 init_secondary_reloc_section backend function, if defined, when a
1355 second reloc section is encountered.
1356 (swap_out_syms): Invoke the new symbol_section_index function, if
1357 defined, when computing the section index of an OS/PROC specific
1359 (_bfd_elf_init_secondary_reloc_section): New function.
1360 (_bfd_elf_slurp_secondary_reloc_section): New function.
1361 (_bfd_elf_write_secondary_reloc_section): New function.
1362 (_bfd_elf_copy_special_section_fields): New function.
1363 * elfcode.h (elf_write_relocs): Invoke the new
1364 write_secondary_relocs function, if defined, in order to emit
1366 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
1367 function, if defined, in order to read in secondary relocs.
1368 * elfxx-target.h (elf_backend_copy_special_section_fields):
1369 Provide a non-NULL default definition.
1370 (elf_backend_init_secondary_reloc_section): Likewise.
1371 (elf_backend_slurp_secondary_reloc_section): Likewise.
1372 (elf_backend_write_secondary_reloc_section): Likewise.
1373 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1375 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1376 * configure: Regenerate.
1378 2020-03-05 Alan Modra <amodra@gmail.com>
1380 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1381 against file size before allocating memory. Use bfd_alloc rather
1382 than bfd_zalloc for carsym/strings memory.
1384 2020-03-04 Alan Modra <amodra@gmail.com>
1386 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1387 sh_addr mod sh_addalign is zero.
1389 2020-03-04 Alan Modra <amodra@gmail.com>
1391 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1393 2020-03-03 Alan Modra <amodra@gmail.com>
1395 * format.c (struct bfd_preserve): Add cleanup field.
1396 (bfd_preserve_save): Add cleanup param and save.
1397 (bfd_preserve_restore): Return cleanup.
1398 (bfd_preserve_finish): Call the cleanup for the discarded match.
1399 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1400 and clear when preserving a match. Restore cleanup too when
1401 restoring that match.
1403 2020-03-02 Alan Modra <amodra@gmail.com>
1405 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1406 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1407 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1408 (core_sco5_vec): Correct initialisers.
1410 2020-03-02 Alan Modra <amodra@gmail.com>
1412 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1413 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1414 * cisco-core.c (cisco_core_file_validate): Likewise.
1415 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1416 * hpux-core.c (hpux_core_core_file_p): Likewise.
1417 * irix-core.c (irix_core_core_file_p): Likewise.
1418 * lynx-core.c (lynx_core_file_p): Likewise.
1419 * netbsd-core.c (netbsd_core_file_p): Likewise.
1420 * osf-core.c (osf_core_core_file_p): Likewise.
1421 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1422 * sco5-core.c (sco5_core_file_p): Likewise.
1424 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1426 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1428 2020-03-02 Alan Modra <amodra@gmail.com>
1430 * targets.c (bfd_cleanup): New typedef.
1431 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1432 * libbfd-in.h (_bfd_no_cleanup): Define.
1433 * format.c (bfd_reinit): Add cleanup parameter, call it.
1434 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1435 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1436 * aout-target.h (callback, object_p): Return bfd_cleanup.
1437 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1438 * archive.c (bfd_generic_archive_p): Likewise.
1439 * binary.c (binary_object_p): Likewise.
1440 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1441 * coff-ia64.c (ia64coff_object_p): Likewise.
1442 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1443 * coff-sh.c (coff_small_object_p): Likewise.
1444 * coff-stgo32.c (go32_check_format): Likewise.
1445 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1446 (xcoff64_core_p): Likewise.
1447 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1448 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1449 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1450 * elfcode.h (elf_object_p): Likewise.
1451 * elfcore.h (elf_core_file_p): Likewise.
1452 * i386msdos.c (msdos_object_p): Likewise.
1453 * ihex.c (ihex_object_p): Likewise.
1454 * libaout.h (some_aout_object_p): Likewise.
1455 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1456 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1457 * libbfd.c (_bfd_dummy_target): Likewise.
1458 * libcoff-in.h (coff_object_p): Likewise.
1459 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1460 (bfd_mach_o_arm64_core_p): Likewise.
1461 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1462 (bfd_mach_o_arm_core_p): Likewise.
1463 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1464 (bfd_mach_o_i386_core_p): Likewise.
1465 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1466 (bfd_mach_o_x86_64_core_p): Likewise.
1467 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1468 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1469 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1470 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1471 * mmo.c (mmo_object_p): Likewise.
1472 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1473 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1474 (pe_bfd_object_p): Likewise.
1475 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1476 * ppcboot.c (ppcboot_object_p): Likewise.
1477 * rs6000-core.c (rs6000coff_core_p): Likewise.
1478 * som.c (som_object_setup, som_object_p): Likewise.
1479 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1480 * tekhex.c (tekhex_object_p): Likewise.
1481 * vms-alpha.c (alpha_vms_object_p): Likewise.
1482 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1483 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1484 * wasm-module.c (wasm_object_p): Likewise.
1485 * xsym.c (bfd_sym_object_p): Likewise.
1486 * xsym.h (bfd_sym_object_p): Likewise.
1487 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1489 * pdp11.c (some_aout_object_p): Likewise.
1490 * plugin.c (register_ld_plugin_object_p): Update object_p
1492 * plugin.h (register_ld_plugin_object_p): Likewise.
1493 * bfd-in2.h: Regenerate.
1494 * libbfd.h: Regenerate.
1495 * libcoff.h: Regenerate.
1497 2020-03-02 Alan Modra <amodra@gmail.com>
1499 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1500 applicable section flags.
1501 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1502 (mips_ecoff_bele_vec): Likewise.
1503 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1505 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1506 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1508 2020-03-02 Alan Modra <amodra@gmail.com>
1510 * elf32-m32r.c (m32r_elf_section_flags): New function.
1511 (elf_backend_section_flags): Define.
1512 * elf32-nds32.c (nds32_elf_section_flags): New function.
1513 (elf_backend_section_flags): Define.
1514 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1515 .sbss and .sdata sections.
1516 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1517 for SHF_V850_GPREL sections.
1518 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1520 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1521 for SHF_PARISC_SHORT sections.
1522 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1523 (elf_backend_section_flags): Define.
1524 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1525 for SHF_MIPS_GPREL sections. Delete FIXME.
1527 2020-03-02 Alan Modra <amodra@gmail.com>
1529 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1530 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1531 calling elf_backend_section_flags with adjusted params. Use
1532 newsect->flags past that point.
1533 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1535 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1536 to have their type overridden, and all sh_flags but processor and
1538 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1539 * elf32-mep.c (mep_elf_section_flags): Likewise.
1540 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1541 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1542 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1543 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1544 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1545 stub BFD and non-aarch64 input files when scanning for stubs.
1547 2020-03-02 Alan Modra <amodra@gmail.com>
1549 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1550 limit to decompressed element size.
1552 2020-03-02 Alan Modra <amodra@gmail.com>
1554 * vms-lib.c (vms_traverse_index): Add recur_count param and
1555 update calls. Fail on excessive recursion.
1557 2020-03-02 Alan Modra <amodra@gmail.com>
1559 * vms-alpha.c (vms_get_remaining_object_record): Use
1560 bfd_realloc_or_free rather than bfd_realloc.
1561 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1562 (dst_define_location, parse_module): Likewise, and check realloc
1563 return status before using memory. Return status from function
1564 adjusting all callers.
1566 2020-02-28 Alan Modra <amodra@gmail.com>
1568 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1570 2020-02-28 Alan Modra <amodra@gmail.com>
1572 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1573 Remove duplicate undersize check.
1575 2020-02-27 Alan Modra <amodra@gmail.com>
1578 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1580 2020-02-27 Alan Modra <amodra@gmail.com>
1583 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1584 (coff_section_type): Adjust comment.
1585 (decode_section_type): Likewise. Call coff_section_type before
1586 decode_section_type.
1587 (bfd_decode_symclass): Use 'c' for common sections other than
1590 2020-02-27 Alan Modra <amodra@gmail.com>
1592 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1595 2020-02-27 Alan Modra <amodra@gmail.com>
1597 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1598 if file is an archive element.
1599 * bfd-in2.h: Regenerate.
1601 2020-02-26 Alan Modra <amodra@gmail.com>
1603 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1604 bfd_set_error on failing test. Don't bother changing bfd_error on
1605 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1606 Check sym name is within string buffer. Use size_t for some vars.
1607 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1608 int_buf. Don't change bfd_error on file read error. Use
1609 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1610 calculations to catch overflows before they occur. malloc and
1611 free raw armap rather than using bfd_alloc. Read raw armap before
1612 allocating carsym+strings buffer.
1613 (_bfd_slurp_extended_name_table): Localize variables. Check
1614 name size against file size.
1616 2020-02-26 Alan Modra <amodra@gmail.com>
1618 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1620 2020-02-26 Alan Modra <amodra@gmail.com>
1622 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1623 malloc. Check for NULL return from bfd_malloc.
1624 (rx_table_find, rx_table_map): Likewise.
1625 (rx_set_section_contents): Check bfd_alloc return.
1626 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1628 2020-02-26 Alan Modra <amodra@gmail.com>
1630 * aoutx.h: Indent labels correctly. Format error strings.
1631 * archive.c: Likewise.
1632 * archive64.c: Likewise.
1633 * coff-arm.c: Likewise.
1634 * coff-rs6000.c: Likewise.
1635 * coff-stgo32.c: Likewise.
1636 * cpu-arm.c: Likewise.
1637 * dwarf2.c: Likewise.
1638 * elf-ifunc.c: Likewise.
1639 * elf-properties.c: Likewise.
1640 * elf-s390-common.c: Likewise.
1641 * elf-strtab.c: Likewise.
1643 * elf32-arm.c: Likewise.
1644 * elf32-bfin.c: Likewise.
1645 * elf32-cr16.c: Likewise.
1646 * elf32-csky.c: Likewise.
1647 * elf32-i386.c: Likewise.
1648 * elf32-m68k.c: Likewise.
1649 * elf32-msp430.c: Likewise.
1650 * elf32-nds32.c: Likewise.
1651 * elf32-nios2.c: Likewise.
1652 * elf32-pru.c: Likewise.
1653 * elf32-xtensa.c: Likewise.
1654 * elf64-ia64-vms.c: Likewise.
1655 * elf64-x86-64.c: Likewise.
1656 * elfcode.h: Likewise.
1657 * elfcore.h: Likewise.
1658 * elflink.c: Likewise.
1659 * elfnn-aarch64.c: Likewise.
1660 * elfnn-ia64.c: Likewise.
1661 * elfnn-riscv.c: Likewise.
1662 * elfxx-mips.c: Likewise.
1663 * elfxx-sparc.c: Likewise.
1664 * elfxx-x86.c: Likewise.
1665 * i386lynx.c: Likewise.
1666 * merge.c: Likewise.
1667 * pdp11.c: Likewise.
1668 * plugin.c: Likewise.
1669 * reloc.c: Likewise.
1671 2020-02-26 Alan Modra <amodra@gmail.com>
1674 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1676 (bfd_elf_add_dt_needed_tag): Declare.
1677 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1678 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1679 from elf_add_dt_needed_tag. Remove soname and doit param.
1680 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1681 to see whether as-needed lib is already loaded, use dyn_loaded
1682 list instead. When saving and restoring around as-needed lib
1683 handle possibility that dynstr has not been initialised. Don't
1684 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1685 Mark libs loaded via DT_NEEDED entries of other libs with
1686 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1688 (elf_link_check_versioned_symbol): Remove now unneccesary
1689 DYNAMIC check when traversing dyn_loaded list.
1691 2020-02-26 Alan Modra <amodra@gmail.com>
1693 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1695 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1698 * plugin.c (need_lto_wrapper_p): New.
1699 (bfd_plugin_set_program_name): Add an int argument to set
1701 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1703 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1705 2020-02-24 Alan Modra <amodra@gmail.com>
1707 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1709 2020-02-24 Alan Modra <amodra@gmail.com>
1711 * vms-lib.c (struct carsym_mem): Add limit.
1712 (vms_add_index): Heed limit.
1713 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1714 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1715 Always return actual number read.
1716 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1717 assertion with error exit.
1719 2020-02-22 Alan Modra <amodra@gmail.com>
1722 * elf.c (assign_file_positions_for_load_sections): Continue linking
1723 on "PHDR segment not covered by LOAD segment" errors.
1725 2020-02-21 Alan Modra <amodra@gmail.com>
1727 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1729 (bfd_mach_o_canonicalize_reloc): Likewise.
1730 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1731 counts and offsets against file size.
1732 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1733 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1734 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1735 against file size. Delete symbol table error message.
1736 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1738 (bfd_mach_o_read_symtab): Likewise.
1739 (bfd_mach_o_read_command): Pass file size.
1740 (bfd_mach_o_scan): Sanity check command count against file size.
1742 2020-02-21 Alan Modra <amodra@gmail.com>
1745 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1746 "text", "data" and "bss" section pointer vars. Don't update
1747 section size, just exec header sizes.
1748 (adjust_sizes_and_vmas): Don't update text section size. Set
1749 initial exec header a_text. Print exec headers sizes.
1750 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1751 (adjust_sizes_and_vmas): Similarly. Formatting.
1752 (final_link): Correct final file extension.
1754 2020-02-20 Nick Clifton <nickc@redhat.com>
1756 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1758 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1760 (elfNN_bed): Initialise the symbol_section_index field.
1761 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1762 OS and PROC specific section indicies. Warn if converting other
1763 reserved incidies to SHN_ABS.
1765 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1768 * cpu-z80.c: Add machine type compatibility checking.
1770 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1773 * plugin.c (plugin_list_entry): Remove handle.
1774 (try_load_plugin): Call dlclose before return.
1776 2020-02-19 Alan Modra <amodra@gmail.com>
1778 * libbfd-in.h (_bfd_constant_p): Define.
1779 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1780 file size before allocating memory.
1781 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1782 * elf.c (bfd_elf_get_str_section): Likewise.
1783 (_bfd_elf_slurp_version_tables): Likewise.
1784 * libbfd.h: Regenerate.
1786 2020-02-19 Alan Modra <amodra@gmail.com>
1788 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1789 * aoutx.h (aout_get_external_symbols): Replace calls to
1790 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1791 (slurp_reloc_table): Likewise.
1792 * archive.c (do_slurp_bsd_armap): Likewise.
1793 (do_slurp_coff_armap): Likewise.
1794 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1795 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1796 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1797 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1798 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1799 (_bfd_coff_get_external_symbols): Likewise.
1800 * ecoff.c (ecoff_slurp_symbolic_header),
1801 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1802 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1803 (ecoff_indirect_link_order): Likewise.
1804 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1805 (_bfd_elf_slurp_version_tables): Likewise.
1806 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1807 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1808 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1809 * elf64-alpha.c (READ): Likewise.
1810 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1811 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1812 * elfcode.h (elf_slurp_symbol_table),
1813 (elf_slurp_reloc_table_from_section): Likewise.
1814 * elflink.c (elf_link_add_object_symbols),
1815 (elf_link_check_versioned_symbol): Likewise.
1816 * elfxx-mips.c (READ): Likewise.
1817 * i386lynx.c (slurp_reloc_table): Likewise.
1818 * lynx-core.c (lynx_core_file_p): Likewise.
1819 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1820 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1821 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1822 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1823 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1824 (bfd_pef_parse_symbols): Likewise.
1825 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1826 * som.c (setup_sections, som_slurp_string_table),
1827 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1828 (som_bfd_fill_in_ar_symbols): Likewise.
1829 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1830 (evax_bfd_print_image): Likewise.
1831 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1832 * wasm-module.c (wasm_scan): Likewise.
1833 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1834 * xsym.c (bfd_sym_read_name_table),
1835 (bfd_sym_print_type_information_table_entry): Likewise.
1836 * libbfd.h: Regenerate.
1838 2020-02-19 Alan Modra <amodra@gmail.com>
1840 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1841 reading external relocs.
1842 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1843 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1845 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1847 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1848 (m32c_elf_relax_section): Likewise.
1849 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1850 (rl78_elf_relax_section): Likewise.
1851 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1852 (elf32_rx_relax_section): Likewise.
1853 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1854 parameter types and use..
1855 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1856 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1857 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1858 being read from file, just the extra.
1859 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1860 after reading external syms. Free on failure.
1862 2020-02-19 Alan Modra <amodra@gmail.com>
1864 * coffcode.h (buy_and_read, coff_slurp_line_table),
1865 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1866 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1867 corresponding bfd_alloc call. Adjust variables to suit.
1868 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1869 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1870 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1871 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1872 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1873 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1874 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1875 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1876 * elf64-alpha.c (READ): Likewise.
1877 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1878 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1879 (bfd_from_remote_memory): Likewise.
1880 * elfcore.h (core_find_build_id): Likewise.
1881 * elfxx-mips.c (READ): Likewise.
1882 * mach-o.c (bfd_mach_o_mangle_sections),
1883 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1884 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1885 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1886 * som.c (setup_sections, som_prep_for_fixups)
1887 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1888 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1889 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1890 (som_bfd_ar_write_symbol_stuff): Likewise.
1891 * vms-alpha.c (vector_grow1): Likewise.
1892 * vms-lib.c (vms_add_index): Likewise.
1893 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1894 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1895 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1896 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1897 (bfd_alloc2, bfd_zalloc2): Delete.
1898 (_bfd_mul_overflow): Define.
1899 * libbfd.h: Regenerate.
1901 2020-02-19 Alan Modra <amodra@gmail.com>
1903 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1905 (assign_section_numbers): Likewise.
1906 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1907 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1908 bfd_malloc2, size_t amt, and unsigned tls_count.
1909 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1910 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1911 (elf_output_implib): Use bfd_alloc.
1913 2020-02-19 Alan Modra <amodra@gmail.com>
1915 * bfd.c (struct bfd): Move format and direction to other
1916 bitfields. Add "size".
1917 * bfdio.c (bfd_get_size): Cache size when not writing file.
1918 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1919 returning zero, ie. unknown.
1920 (bfd_get_alt_debug_link_info): Likewise.
1921 * bfd-in2.h: Regenerate.
1923 2020-02-19 Alan Modra <amodra@gmail.com>
1925 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1926 bfd_get_file_size twice.
1927 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1928 zero, ie. unknown, return.
1929 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1930 * elfcode.h (elf_swap_shdr_in): Likewise.
1931 (elf_object_p): Don't call bfd_get_file_size twice and correct
1934 2020-02-19 Alan Modra <amodra@gmail.com>
1936 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1937 FALSE if memory alloc fails. Adjust calls.
1938 * som.c (som_prep_for_fixups): Likewise.
1939 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1940 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1941 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1942 * som.c (som_build_and_write_symbol_table): Return via error_return
1944 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1945 (VEC_APPEND_EL): Delete.
1946 (vector_grow1): Return pointer to element. Catch overflow.
1947 Return NULL on memory allocation failure.
1948 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1949 (alpha_vms_add_fixup_ca): Likewise.
1950 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1952 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1954 2020-02-19 Alan Modra <amodra@gmail.com>
1956 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1957 * aout-target.h (object_p): Likewise.
1958 * aout-tic30.c (tic30_aout_object_p): Likewise.
1959 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1960 (emit_stringtab, write_syms, link_hash_table_create),
1961 (aout_link_write_other_symbol): Likewise.
1962 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1963 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1964 (_bfd_compute_and_write_armap): Likewise.
1965 * archures.c (bfd_arch_list): Likewise.
1966 * bfd.c (bfd_record_phdr): Likewise.
1967 * binary.c (binary_canonicalize_symtab): Likewise.
1968 * cisco-core.c (cisco_core_file_validate): Likewise.
1969 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1970 (find_arm_glue, record_arm_to_thumb_glue),
1971 (record_thumb_to_arm_glue): Likewise.
1972 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1973 (ppc_allocate_toc_section): Likewise.
1974 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1975 * coff-sh.c (sh_relax_section): Likewise.
1976 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1977 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1978 (coff_set_alignment_hook, coff_mkobject),
1979 (coff_compute_section_file_positions): Likewise.
1980 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1981 (coff_find_nearest_line_with_names),
1982 ( bfd_coff_set_symbol_class): Likewise.
1983 * cofflink.c (_bfd_coff_link_hash_table_create),
1984 (_bfd_coff_link_input_bfd): Likewise.
1985 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1986 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1987 (build_line_info_table, sort_line_sequences),
1988 (line_info_add_include_dir, line_info_add_file_name),
1989 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1990 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1991 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1992 (_bfd_ecoff_find_nearest_line),
1993 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1994 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1995 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1996 * elf-m10300.c (mn10300_elf_relax_section),
1997 (elf32_mn10300_link_hash_table_create): Likewise.
1998 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1999 * elf.c (make_mapping, copy_elf_program_header): Likewise.
2000 * elf32-arm.c (elf32_arm_link_hash_table_create),
2001 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
2002 (elf32_arm_new_section_hook): Likewise.
2003 * elf32-avr.c (elf_avr_new_section_hook),
2004 (elf32_avr_link_hash_table_create, get_local_syms),
2005 (elf32_avr_setup_section_lists): Likewise.
2006 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
2007 (bfin_link_hash_table_create): Likewise.
2008 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2009 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2010 * elf32-csky.c (csky_elf_link_hash_table_create),
2011 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
2012 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2013 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
2014 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
2015 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2016 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2017 * elf32-m32r.c (m32r_elf_link_hash_table_create),
2018 (m32r_elf_check_relocs): Likewise.
2019 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
2020 (elf32_m68hc11_setup_section_lists),
2021 (elf32_m68hc11_size_stubs): Likewise.
2022 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2023 * elf32-metag.c (elf_metag_link_hash_table_create),
2024 (elf_metag_setup_section_lists): Likewise.
2025 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
2026 (microblaze_elf_check_relocs): Likewise.
2027 * elf32-nds32.c (nds32_elf_link_hash_table_create),
2028 (nds32_elf_check_relocs): Likewise.
2029 * elf32-nios2.c (nios2_elf32_setup_section_lists),
2030 (get_local_syms, nios2_elf32_check_relocs),
2031 (nios2_elf32_link_hash_table_create): Likewise.
2032 * elf32-or1k.c (or1k_elf_link_hash_table_create),
2033 (or1k_elf_check_relocs): Likewise.
2034 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
2035 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
2036 * elf32-s390.c (elf_s390_link_hash_table_create),
2037 (elf_s390_check_relocs): Likewise.
2038 * elf32-score.c (score_elf_create_got_section),
2039 (s3_elf32_score_new_section_hook),
2040 (elf32_score_link_hash_table_create): Likewise.
2041 * elf32-score7.c (score_elf_create_got_section),
2042 (s7_elf32_score_new_section_hook): Likewise.
2043 * elf32-sh.c (sh_elf_link_hash_table_create),
2044 (sh_elf_check_relocs): Likewise.
2045 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
2046 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
2047 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
2048 (tilepro_elf_check_relocs): Likewise.
2049 * elf32-v850.c (remember_hi16s_reloc): Likewise.
2050 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2051 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
2052 (elf_xtensa_new_section_hook): Likewise.
2053 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
2054 (get_got_entry, elf64_alpha_check_relocs): Likewise.
2055 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2056 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
2057 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2058 * elf64-ppc.c (ppc64_elf_new_section_hook),
2059 (ppc64_elf_link_hash_table_create, update_local_sym_info),
2060 (update_plt_info, ppc64_elf_check_relocs): Likewise.
2061 * elf64-s390.c (elf_s390_link_hash_table_create),
2062 (elf_s390_check_relocs): Likewise.
2063 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2064 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
2065 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
2066 (elf_link_add_archive_symbols, compute_bucket_count),
2067 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
2068 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
2069 (bfd_elf_final_link): Likewise.
2070 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
2071 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
2072 (elfNN_aarch64_new_section_hook): Likewise.
2073 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
2074 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
2075 (riscv_elf_check_relocs): Likewise.
2076 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
2077 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
2078 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
2079 (_bfd_mips_elf_link_hash_table_create): Likewise.
2080 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
2081 (_bfd_sparc_elf_check_relocs),
2082 (_bfd_sparc_elf_new_section_hook): Likewise.
2083 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
2084 (tilegx_elf_check_relocs): Likewise.
2085 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
2086 * format.c (bfd_check_format_matches): Likewise.
2087 * hash.c (_bfd_stringtab_init): Likewise.
2088 * ihex.c (ihex_scan): Likewise.
2089 * irix-core.c (irix_core_core_file_p): Likewise.
2090 * linker.c (bfd_wrapped_link_hash_lookup),
2091 (_bfd_generic_link_hash_table_create),
2092 (_bfd_generic_reloc_link_order): Likewise.
2093 * lynx-core.c (lynx_core_file_p): Likewise.
2094 * netbsd-core.c (netbsd_core_file_p): Likewise.
2095 * osf-core.c (osf_core_core_file_p): Likewise.
2096 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
2097 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
2098 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
2099 * peicode.h (pe_mkobject): Likewise.
2100 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
2101 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2102 * sco5-core.c (read_uarea): Likewise.
2103 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
2104 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
2105 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
2106 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
2107 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
2108 * srec.c (srec_scan): Likewise.
2109 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
2110 * targets.c (bfd_target_list): Likewise.
2111 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
2112 * trad-core.c (trad_unix_core_file_p): Likewise.
2113 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
2114 (vms_new_section_hook): Likewise.
2115 * wasm-module.c (wasm_make_empty_symbol): Likewise.
2116 * xcofflink.c (xcoff_get_section_contents),
2117 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
2118 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
2119 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
2121 2020-02-19 Alan Modra <amodra@gmail.com>
2123 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
2125 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
2127 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
2128 and use it if it isn't NULL. Remove has_plugin_p argument. Add
2129 a build_list_p argument. Don't search plugin_list. Short circuit
2130 when building the plugin list.
2131 (has_plugin): Renamed to has_plugin_list.
2132 (bfd_plugin_set_plugin): Don't set has_plugin.
2133 (bfd_plugin_specified_p): Check plugin_list instead.
2134 (build_plugin_list): New function.
2135 (load_plugin): Call build_plugin_list and use plugin_list.
2137 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2140 * plugin.c (try_claim): Always clean up for LTO wrapper.
2141 (try_load_plugin): Treat each object as independent. Create a
2142 copy for plugin name.
2144 2020-02-11 Nick Clifton <nickc@redhat.com>
2146 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
2147 for addresses in print statements.
2148 (msp430_elf_relax_delete_bytes): Likewise.
2149 (msp430_elf_relax_add_words): Likewise.
2150 (msp430_elf_relax_section): Likewise.
2152 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2154 * plugin.c (add_symbols): Clear plugin_data memory.
2156 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2159 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
2160 (EXECUTABLE_SUFFIX): Likewise.
2161 * config.in: Regenerated.
2162 * configure: Likewise.
2163 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
2164 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
2165 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
2166 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
2167 (get_lto_wrapper): New.
2168 (setup_lto_wrapper_env): Likewise.
2169 (current_plugin): Likewise.
2170 (register_all_symbols_read): Likewise.
2171 (register_cleanup): Likewise.
2172 (get_symbols): Likewise.
2173 (add_input_file): Likewise.
2174 (bfd_plugin_close_and_cleanup): Likewise.
2175 (claim_file): Removed.
2176 (register_claim_file): Set current_plugin->claim_file.
2177 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
2178 lto_syms in current_plugin.
2179 (try_claim): Use current_plugin->claim_file. Call LTO plugin
2180 all_symbols_read handler. Copy real symbols to plugin_data.
2181 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
2182 (try_load_plugin): Don't reuse the previous plugin for LTO
2183 wrapper. Set up GCC LTO wrapper if possible. Don't set
2184 plugin_list_iter->claim_file.
2185 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
2187 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
2190 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2192 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
2193 check if previous instruction matches a conditional jump inserted
2194 earlier. Invert conditional jump and delete branch in this case.
2196 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2198 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
2199 msp430_elf_relax_add_words. Support insertion of either one or two
2201 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
2202 needs to be grown. Handle insertion of branch instruction to replace
2205 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2207 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
2208 debugging relocations.
2209 (msp430_elf_relax_delete_bytes): Likewise.
2210 (msp430_elf_relax_add_two_words): Likewise.
2211 (msp430_elf_relax_section): Likewise.
2213 2020-02-10 Alan Modra <amodra@gmail.com>
2215 * archures.c: Wrap overlong z80 comments.
2216 * bfd-in2.h: Regenerate.
2218 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2221 * archures.c: Add GBZ80 and Z80N machine values.
2222 * reloc.c: Add BFD_RELOC_Z80_16_BE.
2223 * coff-z80.c: Add support for new reloc.
2224 * coffcode.h: Add support for new machine values.
2225 * cpu-z80.c: Add support for new machine names.
2226 * elf32-z80.c: Add support for new reloc.
2227 * bfd-in2.h: Regenerate.
2228 * libbfd.h: Regenerate.
2230 2020-02-07 Nick Clifton <nickc@redhat.com>
2233 * elf.c (rewrite_elf_program_header): Do not complain if no
2234 sections are mapped to a segment.
2236 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2239 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
2240 for garbage collection on __patchable_function_entries section
2241 without linked-to section.
2243 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2246 * bfd-in2.h: Regenerated.
2247 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
2248 on section if gc_mark of any of its linked-to sections is set
2249 and don't set gc_mark again.
2250 * section.c (asection): Add linked_to_symbol_name to map_head
2253 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
2255 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
2256 reporting an unrecognized instruction with R_V850_LONGJUMP.
2258 2020-02-05 Alan Modra <amodra@gmail.com>
2260 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
2262 2020-02-04 Alan Modra <amodra@gmail.com>
2264 * elf32-ppc.c (ppc_elf_relocate_section): After applying
2265 R_PPC_VLE_ADDR20, goto copy_reloc.
2267 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2269 * bfd-in2.h: Regenerated.
2270 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
2272 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2275 * bfd-in2.h: Regenerated.
2276 * ecoff.c (bfd_debug_section): Add section_id.
2277 * section.c (bfd_section): Add section_id.
2278 (SEC_ASSEMBLER_SECTION_ID): New.
2279 (BFD_FAKE_SECTION): Add section_id.
2281 2020-02-01 Nick Clifton <nickc@redhat.com>
2283 * config.bfd: Move the c30-aout and tic30-aout targets onto the
2286 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2288 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
2289 encodings are relative to the GOT on nios2, too.
2291 2020-01-31 Alan Modra <amodra@gmail.com>
2293 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
2294 file. Use $< and $@ in rules.
2295 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
2296 (elf32-ia64.c, elf64-ia64.c): Likewise.
2297 (elf32-riscv.c, elf64-riscv.c): Likewise.
2298 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2299 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
2300 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
2301 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
2302 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2303 * Makefile.in: Regenerate.
2305 2020-01-31 Alan Modra <amodra@gmail.com>
2308 * elf.c (setup_group): Don't clear entire section contents,
2309 just the padding after group flags. Release alloc'd memory
2310 after a seek or read failure.
2312 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2314 * peXXigen.c (pe_is_repro): New function.
2315 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
2316 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
2318 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2320 * peXXigen.c (debug_type_names): Add names for new debug data type
2323 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2325 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
2326 inner loop. Fix a memory leak.
2328 2020-01-30 Alan Modra <amodra@gmail.com>
2330 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
2331 or obj_coff_keep_strings here.
2332 (coff_get_normalized_symtab): Free external syms directly.
2333 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
2336 2020-01-27 Jim Wilson <jimw@sifive.com>
2338 * cpu-riscv.c (riscv_scan): New.
2339 (N): Change bfd_default_scan to riscv_scan.
2341 2020-01-27 Andreas Schwab <schwab@suse.de>
2343 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
2344 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
2345 * Makefile.in: Regenerate.
2346 * cpu-plugin.c: Remove.
2347 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
2348 (bfd_plugin_arch): Remove declaration.
2349 * bfd-in2.h: Regenerate.
2350 * po/SRC-POTFILES.in: Regenerate.
2352 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2353 Alan Modra <amodra@gmail.com>
2356 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
2358 2020-01-24 Jim Wilson <jimw@sifive.com>
2360 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
2361 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
2362 avoid over long line.
2364 2020-01-24 Nick Clifton <nickc@redhat.com>
2367 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
2368 syms and keep strings flags as these may have been set in order to
2369 prevent a bogus call to free.
2371 2020-01-23 Nick Clifton <nickc@redhat.com>
2373 * po/fr.po: Updated French translation.
2375 2020-01-23 Alan Modra <amodra@gmail.com>
2378 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2379 by zero when p_align is zero.
2381 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2383 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2384 (riscv_prefix_cmp): Likewise.
2385 (riscv_non_std_ext_p): Deleted.
2386 (riscv_std_sv_ext_p): Likewise.
2387 (riscv_non_std_sv_ext_p): Likewise.
2388 (riscv_merge_non_std_and_sv_ext): Rename to...
2389 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2390 (riscv_merge_arch_attr_info): Replace 3 calls to
2391 riscv_merge_non_std_and_sv_ext with single call to
2392 riscv_merge_multi_letter_ext.
2393 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2394 encounter a 'z' prefix.
2395 (riscv_get_prefix_class): New function, return prefix class based
2396 on first few characters of input string.
2397 (riscv_parse_config): New structure to factor out minor differences
2398 in extension class parsing behaviour.
2399 (riscv_parse_sv_or_non_std_ext): Rename to...
2400 (riscv_parse_prefixed_ext): and parameterise with
2402 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2403 (riscv_multi_letter_ext_valid_p): New.
2404 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2405 (riscv_parse_subset): Delegate all non-single-letter parsing work
2406 to riscv_parse_prefixed_ext.
2407 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2408 (riscv_get_prefix_class): Declare.
2410 2020-01-22 Alan Modra <amodra@gmail.com>
2412 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2413 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2414 __tls_get_addr_desc.
2415 (ppc64_elf_size_stubs): Add section for linker generated
2416 __tls_get_addr_desc wrapper function. Loop at least once if
2417 generating this function.
2418 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2419 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2421 2020-01-22 Alan Modra <amodra@gmail.com>
2423 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2424 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2426 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2427 (STDU_R1_0R1, ADDI_R1_R1): Define.
2428 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2429 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2430 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2431 no_tls_get_addr_regsave.
2432 (branch_reloc_hash_match): Add hash3 and hash4.
2433 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2434 (ppc64_elf_size_dynamic_sections): Likewise.
2435 (ppc64_elf_relocate_section): Likewise.
2436 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2437 __tls_get_addr stub.
2438 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2440 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2441 eh_frame for regsave __tls_get_addr.
2443 2020-01-22 Alan Modra <amodra@gmail.com>
2445 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2446 which __tls_get_addr calls will be eliminated.
2448 2020-01-20 Nick Clifton <nickc@redhat.com>
2450 * po/pt.po: Updates Portuguese translation.
2451 * po/ru.po: Updated Russian translation.
2452 * po/uk.po: Updated Ukranian translation.
2454 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2457 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2458 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2460 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2461 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2462 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2463 "rex leal x@tlsdesc(%rip), %reg" to
2464 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2465 "call *(%eax)" to "nopl (%rax)".
2467 2020-01-20 Alan Modra <amodra@gmail.com>
2469 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2470 (MTLR_R11): Don't define.
2471 (LD_R0_0R3, CMPDI_R0_0): Define.
2472 (build_tls_get_addr_stub): Don't use r11 in stub.
2474 2020-01-20 Alan Modra <amodra@gmail.com>
2476 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2477 (defined_sym_val, is_tls_get_addr): Likewise.
2479 2020-01-18 Nick Clifton <nickc@redhat.com>
2481 * version.m4 (BFD_VERSION): Set to 2.34.50.
2482 * configure: Regenerate.
2483 * po/bfd.pot: Regenerate.
2485 2020-01-18 Nick Clifton <nickc@redhat.com>
2487 Binutils 2.34 branch created.
2489 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2491 * coff-arm.c: Fix spelling error (seperate).
2492 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2494 * sysdep.h (strnlen): Fix spelling error (seperate).
2496 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2499 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2501 2020-01-15 Alan Modra <amodra@gmail.com>
2504 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2505 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2506 of function symbols unless dot symbols are present. Do warn
2507 whenever one is created, regardles of whether a PLT entry is
2508 also emitted for the function symbol.
2510 2020-01-14 Alan Modra <amodra@gmail.com>
2512 * som.c (som_bfd_count_ar_symbols): Error when file position
2513 of symbols on chains is not strictly increasing.
2515 2020-01-14 Alan Modra <amodra@gmail.com>
2517 * vms.h (VMS_DEBUG): Define as 0.
2518 * vms-alpha.c (image_write): Move debug output after bounds check.
2520 (_bfd_vms_slurp_eihd): Warning fix.
2521 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2523 2020-01-13 Alan Modra <amodra@gmail.com>
2525 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2526 for "ignored" records.
2528 2020-01-13 Alan Modra <amodra@gmail.com>
2530 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2531 Delete asect name check. Move asect NULL check to wasm_object_p.
2532 Correct bounds check of sizes against end. Replace uses of
2533 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2534 just one bfd_release.
2535 (wasm_scan): Don't use malloc/strdup for section names,
2536 bfd_alloc instead. Simplify code prefixing section name.
2537 Formatting. Don't attempt to free memory here..
2538 (wasm_object_p): ..do so here.
2540 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2543 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2544 UNDEFWEAK_NO_DYNAMIC_RELOC.
2545 (allocate_dynrelocs_for_symbol): Likewise.
2547 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2550 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2552 2020-01-10 Alan Modra <amodra@gmail.com>
2554 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2556 2020-01-09 Nick Clifton <nickc@redhat.com>
2559 * bfd.c (bfd_convert_section_contents): Check for a compress
2560 header size that is larger than the actual section size.
2562 2020-01-08 Alan Modra <amodra@gmail.com>
2565 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2566 after removing sections.
2568 2020-01-06 Jim Wilson <jimw@sifive.com>
2571 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2572 check for !bfd_link_pic (info).
2573 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2574 <R_RISCV_JAL>: Add comment.
2575 (_bfd_riscv_relax_section): For plt.offset check, add check for
2576 bfd_link_pic (info). Add comment.
2578 2020-01-06 Alan Modra <amodra@gmail.com>
2580 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2581 match failures. Don't init to bfd_error_wrong_format before
2582 calling _bfd_check_format.
2584 2020-01-06 Alan Modra <amodra@gmail.com>
2586 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2587 status rather than exiting on stack overflow or underflow.
2588 (_bfd_vms_slurp_etir): Adjust to suit.
2590 2020-01-06 Alan Modra <amodra@gmail.com>
2592 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2594 2020-01-06 Alan Modra <amodra@gmail.com>
2596 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2597 command. Check name offset is within command.
2598 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2599 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2600 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2601 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2602 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2603 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2604 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2605 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2606 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2607 (bfd_mach_o_read_segment): Similarly.
2608 (bfd_mach_o_read_thread): Properly bound check thread struct.
2609 Don't repeat checks on second loop.
2610 (bfd_mach_o_read_command): Fail on invalid command length.
2612 2020-01-04 Alan Modra <amodra@gmail.com>
2614 * format.c (bfd_check_format_matches): Add preserve_match.
2615 Save initial bfd state in "preserve", matched bfd state in
2616 "preserve_match". Save just the first match. Release
2617 bfd_alloc memory. Restore and finish preserved state as
2618 appropriate on all function exit paths.
2620 2020-01-04 Alan Modra <amodra@gmail.com>
2622 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2624 2020-01-04 Alan Modra <amodra@gmail.com>
2626 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2629 2020-01-03 Nick Clifton <nickc@redhat.com>
2632 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2633 there is enough data remaining in the code buffer before
2634 attempting to read a function stub.
2636 2020-01-03 Nick Clifton <nickc@redhat.com>
2639 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2640 return value from bfd_malloc.
2641 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2642 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2643 (elf32_arm_filter_cmse_symbols): Likewise.
2644 (elf32_arm_write_section): Likewise.
2645 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2646 (bfd_mach_o_follow_dsym): Likewise.
2647 * pef.c (bfd_pef_print_loader_section): Likewise.
2648 (bfd_pef_scan_start_address): Likewise.
2649 (bfd_pef_parse_function_stubs): Likewise.
2650 (bfd_pef_parse_symbols): Likewise.
2652 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2654 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2655 on binary inputs ld/PR25316.
2656 (is_ia64_elf): new helper to filter on ia64 objects.
2658 2020-01-03 Jan Beulich <jbeulich@suse.com>
2660 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2662 (bfd_mach_o_scan): Insert underscore in two variable names.
2664 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2666 * Makefile.am: Add z80-elf target support.
2667 * configure.ac: Likewise.
2668 * targets.c: Likewise.
2669 * Makefile.in: Regenerate.
2670 * configure: Regenerate.
2671 * config.bfd: Add z80-elf target support and new arches: ez80 and
2673 * elf32-z80.c: New file.
2674 * archures.c: Add new z80 architectures: eZ80 and Z180.
2675 * coffcode.h: Likewise.
2676 * cpu-z80.c: Likewise.
2677 * coff-z80.c: Add new relocations for Z80 target and local label
2679 * reloc.c: Add new relocs.
2680 * bfd-in2.h: Regenerate.
2681 * libbfd.h: Regenerate.
2683 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2687 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2689 2020-01-01 Alan Modra <amodra@gmail.com>
2691 Update year range in copyright notice of all files.
2693 For older changes see ChangeLog-2019
2695 Copyright (C) 2020 Free Software Foundation, Inc.
2697 Copying and distribution of this file, with or without modification,
2698 are permitted in any medium without royalty provided the copyright
2699 notice and this notice are preserved.
2705 version-control: never