1 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
3 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
4 * elf32-arm.c (maybe_set_textrel): Removed.
5 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
6 with _bfd_elf_maybe_set_textrel.
7 * elf32-csky.c (maybe_set_textrel): Removed.
8 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
9 with _bfd_elf_maybe_set_textrel.
10 * elf32-hppa.c (maybe_set_textrel): Removed.
11 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
12 with _bfd_elf_maybe_set_textrel.
13 * elf32-lm32.c (maybe_set_textrel): Removed.
14 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
15 with _bfd_elf_maybe_set_textrel.
16 * elf32-m32r.c (maybe_set_textrel): Removed.
17 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
18 with _bfd_elf_maybe_set_textrel.
19 * elf32-metag.c (maybe_set_textrel): Removed.
20 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
21 with _bfd_elf_maybe_set_textrel.
22 * elf32-nds32.c (maybe_set_textrel): Removed.
23 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
24 with _bfd_elf_maybe_set_textrel.
25 * elf32-or1k.c (maybe_set_textrel): Removed.
26 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
27 with _bfd_elf_maybe_set_textrel.
28 * elf32-ppc.c (maybe_set_textrel): Removed.
29 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
30 with _bfd_elf_maybe_set_textrel.
31 * elf32-s390.c (maybe_set_textrel): Removed.
32 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
33 with _bfd_elf_maybe_set_textrel.
34 * elf32-sh.c (maybe_set_textrel): Removed.
35 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
36 with _bfd_elf_maybe_set_textrel.
37 * elf32-tic6x.c (maybe_set_textrel): Removed.
38 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
39 with _bfd_elf_maybe_set_textrel.
40 * elf32-tilepro.c (maybe_set_textrel): Removed.
41 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
42 with _bfd_elf_maybe_set_textrel.
43 * elf64-ppc.c (maybe_set_textrel): Removed.
44 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
45 with _bfd_elf_maybe_set_textrel.
46 * elf64-s390.c (maybe_set_textrel): Removed.
47 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
48 with _bfd_elf_maybe_set_textrel.
49 * elfnn-aarch64.c (maybe_set_textrel): Removed.
50 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
51 with _bfd_elf_maybe_set_textrel.
52 * elfnn-riscv.c (maybe_set_textrel): Removed.
53 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
54 with _bfd_elf_maybe_set_textrel.
55 * elfxx-sparc.c (maybe_set_textrel): Removed.
56 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
57 with _bfd_elf_maybe_set_textrel.
58 * elfxx-tilegx.c (maybe_set_textrel): Removed.
59 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
60 with _bfd_elf_maybe_set_textrel.
61 * elfxx-x86.c (maybe_set_textrel): Removed.
62 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
63 with _bfd_elf_maybe_set_textrel.
64 * elflink.c (_bfd_elf_maybe_set_textrel): New.
66 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
69 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
71 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
72 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
73 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
74 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
76 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
77 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
78 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
79 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
80 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
81 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
82 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
83 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
84 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
85 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
86 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
87 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
88 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
89 (elf_backend_copy_indirect_symbol): Likewise.
90 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
91 (elf_backend_copy_indirect_symbol): Likewise.
92 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
94 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
97 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
98 * elf32-arm.c (readonly_dynrelocs): Removed.
99 (maybe_set_textrel): Replace readonly_dynrelocs with
100 _bfd_elf_readonly_dynrelocs.
101 * elf32-csky.c (readonly_dynrelocs): Removed.
102 (maybe_set_textrel): Replace readonly_dynrelocs with
103 _bfd_elf_readonly_dynrelocs.
104 * elf32-hppa.c(readonly_dynrelocs): Removed.
105 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
106 _bfd_elf_readonly_dynrelocs.
107 (maybe_set_textrel): Likewise.
108 * elf32-lm32.c (readonly_dynrelocs): Removed.
109 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
110 with _bfd_elf_readonly_dynrelocs.
111 (maybe_set_textrel): Likewise.
112 * elf32-m32r.c (readonly_dynrelocs): Removed.
113 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
114 with _bfd_elf_readonly_dynrelocs.
115 (maybe_set_textrel): Likewise.
116 * elf32-metag.c (readonly_dynrelocs): Removed.
117 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
118 with _bfd_elf_readonly_dynrelocs.
119 (maybe_set_textrel): Likewise.
120 * elf32-microblaze.c (readonly_dynrelocs): Removed.
121 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
122 with _bfd_elf_readonly_dynrelocs.
123 * elf32-nds32.c (readonly_dynrelocs): Removed.
124 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
125 with _bfd_elf_readonly_dynrelocs.
126 (maybe_set_textrel): Likewise.
127 * elf32-or1k.c (readonly_dynrelocs): Removed.
128 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
129 with _bfd_elf_readonly_dynrelocs.
130 * elf32-ppc.c (readonly_dynrelocs): Removed.
131 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
132 _bfd_elf_readonly_dynrelocs.
133 (ppc_elf_adjust_dynamic_symbol): Likewise.
134 (maybe_set_textrel): Likewise.
135 * elf32-s390.c (readonly_dynrelocs): Removed.
136 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
137 with _bfd_elf_readonly_dynrelocs.
138 (maybe_set_textrel): Likewise.
139 * elf32-sh.c (readonly_dynrelocs): Removed.
140 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
141 _bfd_elf_readonly_dynrelocs.
142 (maybe_set_textrel): Likewise.
143 * elf32-tic6x.c (readonly_dynrelocs): Removed.
144 (maybe_set_textrel): Replace readonly_dynrelocs with
145 _bfd_elf_readonly_dynrelocs.
146 * elf32-tilepro.c (readonly_dynrelocs): Removed.
147 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
148 with _bfd_elf_readonly_dynrelocs.
149 (maybe_set_textrel): Likewise.
150 * elf64-ppc.c (readonly_dynrelocs): Removed.
151 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
152 _bfd_elf_readonly_dynrelocs.
153 (ppc64_elf_adjust_dynamic_symbol): Likewise.
154 (maybe_set_textrel): Likewise.
155 * elf64-s390.c (readonly_dynrelocs): Removed.
156 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
157 with _bfd_elf_readonly_dynrelocs.
158 (maybe_set_textrel): Likewise.
159 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
160 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
161 (maybe_set_textrel): Replace readonly_dynrelocs with
162 _bfd_elf_readonly_dynrelocs.
163 * elfnn-riscv.c (readonly_dynrelocs): Removed.
164 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
165 with _bfd_elf_readonly_dynrelocs.
166 (maybe_set_textrel): Likewise.
167 * elfxx-sparc.c (readonly_dynrelocs): Removed.
168 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
169 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
170 (maybe_set_textrel): Likewise.
171 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
172 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
173 with _bfd_elf_readonly_dynrelocs.
174 (maybe_set_textrel): Likewise.
175 * elfxx-x86.c (readonly_dynrelocs): Removed.
176 (maybe_set_textrel): Replace readonly_dynrelocs with
177 _bfd_elf_readonly_dynrelocs.
178 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
180 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
182 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
183 -fsanitize=undefined.
185 2020-06-03 Alan Modra <amodra@gmail.com>
189 * peicode.h (pe_ILF_make_a_section): Align data for compilers
191 (pe_ILF_build_a_bfd): Likewise.
193 2020-06-03 Alan Modra <amodra@gmail.com>
196 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
197 core files as well as objects.
199 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
202 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
203 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
205 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
206 (elf_arc_link_hash_newfunc): Updated.
207 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
208 (elf32_arm_link_hash_newfunc): Updated.
209 (elf32_arm_copy_indirect_symbol): Likewise.
210 (elf32_arm_check_relocs): Likewise.
211 (readonly_dynrelocs): Likewise.
212 (allocate_dynrelocs_for_symbol): Likewise.
213 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
214 (csky_elf_link_hash_newfunc): Updated.
215 (csky_allocate_dynrelocs): Likewise.
216 (readonly_dynrelocs): Likewise.
217 (csky_elf_copy_indirect_symbol): Likewise.
218 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
219 (hppa_link_hash_newfunc): Updated.
220 (elf32_hppa_copy_indirect_symbol): Likewise.
221 (elf32_hppa_hide_symbol): Likewise.
222 (elf32_hppa_adjust_dynamic_symbol): Likewise.
223 (allocate_dynrelocs): Likewise.
224 (elf32_hppa_relocate_section): Likewise.
225 * elf32-i386.c (elf_i386_check_relocs): Likewise.
226 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
227 (lm32_elf_link_hash_newfunc): Likewise.
228 (lm32_elf_link_hash_table_create): Updated.
229 (readonly_dynrelocs): Likewise.
230 (allocate_dynrelocs): Likewise.
231 (lm32_elf_copy_indirect_symbol): Likewise.
232 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
233 (m32r_elf_link_hash_newfunc): Likewise.
234 (m32r_elf_link_hash_table_create): Updated.
235 (m32r_elf_copy_indirect_symbol): Likewise.
236 (allocate_dynrelocs): Likewise.
237 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
238 (metag_link_hash_newfunc): Updated.
239 (elf_metag_copy_indirect_symbol): Likewise.
240 (readonly_dynrelocs): Likewise.
241 (allocate_dynrelocs): Likewise.
242 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
244 (link_hash_newfunc): Updated.
245 (microblaze_elf_check_relocs): Likewise.
246 (microblaze_elf_copy_indirect_symbol): Likewise.
247 (readonly_dynrelocs): Likewise.
248 (allocate_dynrelocs): Likewise.
249 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
250 (nds32_elf_link_hash_newfunc): Updated.
251 (nds32_elf_copy_indirect_symbol): Likewise.
252 (readonly_dynrelocs): Likewise.
253 (allocate_dynrelocs): Likewise.
254 (nds32_elf_check_relocs): Likewise.
255 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
256 (link_hash_newfunc): Updated.
257 (nios2_elf32_copy_indirect_symbol): Likewise.
258 (nios2_elf32_check_relocs): Likewise.
259 (allocate_dynrelocs): Likewise.
260 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
261 (or1k_elf_link_hash_newfunc): Updated.
262 (readonly_dynrelocs): Likewise.
263 (allocate_dynrelocs): Likewise.
264 (or1k_elf_copy_indirect_symbol): Likewise.
265 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
266 (ppc_elf_link_hash_newfunc): Updated.
267 (ppc_elf_copy_indirect_symbol): Likewise.
268 (ppc_elf_check_relocs): Likewise.
269 (readonly_dynrelocs): Likewise.
270 (ppc_elf_adjust_dynamic_symbol): Likewise.
271 (allocate_dynrelocs): Likewise.
272 (ppc_elf_relocate_section): Likewise.
273 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
274 (link_hash_newfunc): Updated.
275 (elf_s390_copy_indirect_symbol): Likewise.
276 (readonly_dynrelocs): Likewise.
277 (elf_s390_adjust_dynamic_symbol): Likewise.
278 (allocate_dynrelocs): Likewise.
279 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
280 (sh_elf_link_hash_newfunc): Updated.
281 (readonly_dynrelocs): Likewise.
282 (allocate_dynrelocs): Likewise.
283 (sh_elf_copy_indirect_symbol): Likewise.
284 (sh_elf_check_relocs): Likewise.
285 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
286 (elf32_tic6x_link_hash_newfunc): Likewise.
287 (elf32_tic6x_link_hash_table_create): Updated.
288 (readonly_dynrelocs): Likewise.
289 (elf32_tic6x_check_relocs): Likewise.
290 (elf32_tic6x_allocate_dynrelocs): Likewise.
291 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
293 (link_hash_newfunc): Updated.
294 (tilepro_elf_copy_indirect_symbol): Likewise.
295 (tilepro_elf_check_relocs): Likewise.
296 (allocate_dynrelocs): Likewise.
297 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
298 (ppc64_elf_copy_indirect_symbol): Updated.
299 (ppc64_elf_check_relocs): Likewise.
300 (readonly_dynrelocs): Likewise.
301 (ppc64_elf_adjust_dynamic_symbol): Likewise.
302 (dec_dynrel_count): Likewise.
303 (allocate_dynrelocs): Likewise.
304 (ppc64_elf_relocate_section): Likewise.
305 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
306 (link_hash_newfunc): Updated.
307 (elf_s390_copy_indirect_symbol): Likewise.
308 (readonly_dynrelocs): Likewise.
309 (allocate_dynrelocs): Likewise.
310 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
311 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
313 (elfNN_aarch64_link_hash_newfunc): Updated.
314 (elfNN_aarch64_copy_indirect_symbol): Likewise.
315 (readonly_dynrelocs): Likewise.
316 (need_copy_relocation_p): Likewise.
317 (elfNN_aarch64_allocate_dynrelocs): Likewise.
318 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
319 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
320 (link_hash_newfunc): Updated.
321 (riscv_elf_copy_indirect_symbol): Likewise.
322 (riscv_elf_check_relocs): Likewise.
323 (readonly_dynrelocs): Likewise.
324 (allocate_dynrelocs): Likewise.
325 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
327 (link_hash_newfunc): Updated.
328 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
329 (_bfd_sparc_elf_check_relocs): Likewise.
330 (readonly_dynrelocs): Likewise.
331 (allocate_dynrelocs): Likewise.
332 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
333 (link_hash_newfunc): Updated.
334 (tilegx_elf_copy_indirect_symbol): Likewise.
335 (tilegx_elf_check_relocs): Likewise.
336 (readonly_dynrelocs): Likewise.
337 (allocate_dynrelocs): Likewise.
338 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
339 (readonly_dynrelocs): Likewise.
340 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
341 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
343 2020-06-01 Alan Modra <amodra@gmail.com>
345 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
346 command against cmd_length, not the end of record. For
347 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
348 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
351 2020-05-28 David Faust <david.faust@oracle.com>
353 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
354 R_BPF_INSN_{32,64} relocations.
356 2020-05-28 Stephen Casner <casner@acm.org>
358 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
359 addreses in .long (used in testsuites) and .stab values.
361 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
364 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
365 Check bfd_link_dll when issue a DT_TEXTREL warning.
366 * elfxx-x86.c (maybe_set_textrel): Likewise.
367 (_bfd_x86_elf_size_dynamic_sections): Likewise.
369 2020-05-26 Nick Clifton <nickc@redhat.com>
371 * plugin.c (try_load_plugin): Extend error message when a plugin
374 2020-05-23 Alan Modra <amodra@gmail.com>
376 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
378 2020-05-22 Alan Modra <amodra@gmail.com>
381 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
382 attributes from shared libraries, and do not return an error if
385 2020-05-21 Alan Modra <amodra@gmail.com>
388 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
390 (_bfd_delete_bfd): Free the copy.
391 (_bfd_new_bfd): Free nbfd->memory on error.
393 2020-05-21 Alan Modra <amodra@gmail.com>
395 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
396 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
397 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
398 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
399 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
400 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
401 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
402 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
403 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
404 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
405 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
406 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
407 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
408 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
409 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
410 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
411 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
412 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
413 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
414 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
416 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
418 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
419 get_default_version. It is used to find the default version for
420 the specific extension.
421 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
422 default_major_version and default_minor_version. Add new bfd_boolean
423 parameter *use_default_version. Set it to TRUE if we need to call
424 the callback rps->get_default_version to find the default version.
425 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
426 the default version in riscv_parsing_subset_version, and then call
427 riscv_add_subset to add the subset into subset list.
428 (riscv_parse_prefixed_ext): Likewise.
429 (riscv_std_z_ext_strtab): Support Zicsr extensions.
430 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
431 strings rather than characters.
432 riscv_merge_arch_attr_info): The callback function get_default_version
433 is only needed for assembler, so set it to NULL int the linker.
434 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
435 * elfxx-riscv.h: Updated.
437 2020-05-20 Alan Modra <amodra@gmail.com>
440 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
441 use bfd_set_filename.
442 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
443 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
444 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
445 (bfd_create): Likewise.
446 (_bfd_delete_bfd): Don't free filename.
447 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
448 return pointer to the copy or NULL on alloc fail.
449 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
450 result of bfd_set_filename.
451 * bfd-in2.h: Regenerate.
453 2020-05-20 Alan Modra <amodra@gmail.com>
456 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
457 section size against file size.
458 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
460 2020-05-19 Gunther Nikl <gnikl@justmail.de>
463 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
464 and memset when allocating memory for the sections_being_created
467 2020-05-19 Stafford Horne <shorne@gmail.com>
469 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
471 (or1k_elf_relocate_section): Access srelgot via
472 htab->root.srelgot. Add assertions for srelgot->contents.
473 Introduce local variable for srelgot to not reuse global
475 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
476 (or1k_set_got_and_rela_sizes): New function.
477 (or1k_initial_exec_offset): New function.
478 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
479 (or1k_elf_relocate_section): Allow for TLS to handle multiple
481 (or1k_elf_check_relocs): Use OR to set TLS access.
482 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
484 (or1k_elf_size_dynamic_sections): Use
485 or1k_set_got_and_rela_sizes to set sizes.
486 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
487 (TCB_SIZE): New macro.
488 (tpoff): Use TCB_SIZE and alignment to calculate offset.
489 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
490 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
491 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
492 (tpoff): Add dynamic boolean argument.
493 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
495 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
497 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
498 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
499 cases with BFD_RELOC_AARCH64_JUMP26.
500 (elfNN_aarch64_check_relocs): Likewise.
502 2020-05-19 Alan Modra <amodra@gmail.com>
504 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
505 bfd_get_filename rather than accessing bfd->filename directly.
506 * aout-target.h (MY (object_p)): Likewise.
507 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
508 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
509 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
510 (_bfd_archive_bsd44_construct_extended_name_table),
511 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
512 (_bfd_bsd_write_armap): Likewise.
513 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
514 * cache.c (bfd_open_file): Likewise.
515 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
516 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
517 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
518 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
519 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
520 * elf32-nds32.c (nds32_elf_output_symbol_hook),
521 (patch_tls_desc_to_ie): Likewise.
522 * elf32-spu.c (sort_bfds, print_one_overlay_section),
523 (spu_elf_auto_overlay): Likewise.
524 * elf64-hppa.c (elf_hppa_final_link): Likewise.
525 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
526 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
527 * elflink.c (bfd_elf_size_dynamic_sections),
528 (elf_link_input_bfd): Likewise.
529 * linker.c (_bfd_generic_link_output_symbols): Likewise.
530 * mach-o.c (bfd_mach_o_follow_dsym),
531 (bfd_mach_o_close_and_cleanup): Likewise.
532 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
533 (find_separate_debug_file, get_build_id_name): Likewise.
534 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
535 * plugin.c (bfd_plugin_open_input): Likewise.
536 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
537 * som.c (som_write_armap): Likewise.
538 * srec.c (srec_write_record, srec_write_symbols): Likewise.
539 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
540 (_bfd_vms_lib_write_archive_contents): Likewise.
541 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
543 2020-05-19 Alan Modra <amodra@gmail.com>
546 * bfdio.c (_bfd_real_fopen): Typo fix.
548 2020-05-18 Nick Clifton <nickc@redhat.com>
551 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
552 for the sections_being_created array.
554 2020-05-18 Alan Modra <amodra@gmail.com>
556 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
557 they can be freed without also freeing internal_relocs.
559 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
562 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
563 separators into DOS style when creating a WIN32 fullpath.
565 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
567 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
568 to initialize RISC-V tdata.
570 2020-05-12 Gunther Nikl <gnikl@justmail.de>
572 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
575 2020-05-11 Alan Modra <amodra@gmail.com>
577 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
579 2020-05-11 Alan Modra <amodra@gmail.com>
581 * elf64-ppc.c: Rename powerxx to power10 throughout.
583 2020-05-11 Alan Modra <amodra@gmail.com>
586 * coffgen.c (coff_get_normalized_symtab): Check that buffer
587 contains required number of auxents before processing any auxent.
588 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
589 file name from auxents for PE.
591 2020-05-04 Gunther Nikl <gnikl@justmail.de>
593 * aout-cris.c (DEFAULT_ARCH): Delete define.
594 (MY_set_arch_mach): Likewise.
595 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
597 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
598 of r_type before the shift.
600 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
603 * elfnn-aarch64.c (group_sections): Copy implementation from
606 2020-05-01 Alan Modra <amodra@gmail.com>
609 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
610 accessing root.u.def of symbols. Also check root.u.def.section
611 is non-NULL. Reverse tests so as to make the logic positive.
613 2020-05-01 Alan Modra <amodra@gmail.com>
616 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
617 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
619 2020-05-01 Alan Modra <amodra@gmail.com>
622 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
623 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
624 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
625 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
626 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
627 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
628 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
629 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
630 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
631 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
633 2020-05-01 Alan Modra <amodra@gmail.com>
636 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
637 from shared libraries.
639 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
641 * elf32-xtensa.c (relax_section): Don't negate diff_value for
642 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
643 equals 0. Report overflow when the result has negative sign but
644 all significant bits are zero.
646 2020-04-29 Gunther Nikl <gnikl@justmail.de>
648 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
649 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
651 2020-04-28 Alan Modra <amodra@gmail.com>
653 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
654 Emit warning message.
656 2020-04-27 Tamar Christina <tamar.christina@arm.com>
658 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
659 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
660 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
661 to x86_64_pe_big_vec as it not a big-endian format.
662 (vec i386_pe_big_vec): New.
663 * configure.ac: Likewise.
664 * targets.c: Likewise.
665 * configure: Regenerate.
666 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
667 COFF_WITH_PE_BIGOBJ): New.
668 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
670 (x86_64_pe_be_vec): Moved.
672 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
674 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
675 * elf.c (elfcore_grok_arc_v2): New function.
676 (elfcore_grok_note): Call the new function to handle the corresponding
678 (elfcore_write_arc_v2): New function.
679 (elfcore_write_register_note): Call the new function to handle the
680 corresponding pseudo-sections.
682 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
685 * bfd-in2.h: Regenerated.
686 * elf32-xtensa.c (elf_howto_table): New entries for
687 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
688 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
689 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
690 R_XTENSA_NDIFF{8,16,32}.
691 * libbfd.h (bfd_reloc_code_real_names): Add names for
692 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
693 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
694 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
695 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
697 2020-04-21 Tamar Christina <tamar.christina@arm.com>
700 * compress.c (bfd_get_full_section_contents): Exclude sections with no
703 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
706 * elf-bfd.h (elf_backend_data): Add
707 elf_backend_strip_zero_sized_dynamic_sections.
708 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
709 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
711 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
713 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
715 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
717 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
719 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
721 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
723 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
725 2020-04-21 Nick Clifton <nickc@redhat.com>
727 * po/sr.po: Updated Serbian translation.
729 2020-04-21 Alan Modra <amodra@gmail.com>
731 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
734 2020-04-20 Stephen Casner <casner@acm.org>
736 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
737 causing globals from linker script to be treated as debug symbols.
738 (translate_symbol_table): Don't sign-extend symbol values from 16
739 to 64 bits in nm output.
741 2020-04-20 Alan Modra <amodra@gmail.com>
743 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
745 2020-04-18 Alan Modra <amodra@gmail.com>
747 * section.c (bfd_is_const_section): Correct test for special
749 * bfd-in2.h: Regenerate.
751 2020-04-17 Alan Modra <amodra@gmail.com>
754 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
757 2020-04-16 Nick Clifton <nickc@redhat.com>
760 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
761 abort with a more helpful error message.
763 2020-04-16 Alan Modra <amodra@gmail.com>
766 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
769 2020-04-15 Fangrui Song <maskray@google.com>
772 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
773 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
774 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
775 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
776 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
777 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
778 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
779 * elf32-sh.c (sh_elf_relocate_section): Likewise.
780 * elf32-spu.c (spu_elf_relocate_section): Likewise.
781 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
782 * elflink.c (elf_link_output_extsym): Likewise.
783 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
785 2020-04-15 Alan Modra <amodra@gmail.com>
788 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
789 pointer into strings that may be freed for section name, always
790 allocate a new string.
792 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
793 Jan W. Jagersma <jwjagersma@gmail.com>
795 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
796 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
797 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
798 (_bfd_go32_mkobject): New functions.
799 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
800 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
801 (go32exe_mkobject): Call _bfd_go32_mkobject.
802 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
803 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
805 (coff_write_relocs): Enable extended reloc counter code if
806 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
807 (coff_write_object_contents): Likewise. Pad section headers
808 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
809 instead of coff_swap_scnhdr_out.
810 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
811 enable extended reloc counter.
812 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
813 Declare with ATTRIBUTE_UNUSED.
814 * libcoff-in.h: (struct coff_tdata): New field go32.
816 * libcoff.h: Regenerate.
818 2020-04-14 Fangrui Song <maskray@google.com>
821 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
824 2020-04-14 Stephen Casner <casner@acm.org>
827 * pdp11.c: Add implementation of --imagic option.
828 (adjust_o_magic): Fix objcopy --extract-symbol test.
829 * libaout.h (enum aout_magic): Add i_magic.
831 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
832 Nick Clifton <nickc@redhat.com>
834 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
836 <default>: Error rather than abort.
838 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
841 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
842 relocation section from section group.
844 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
846 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
847 bfd->origin to file offset.
848 * bfdwin.c (bfd_get_file_window): Likewise.
849 * bfd.c: Clarify the use of the bfd->origin field.
850 * bfd-in2.h: Regenerate.
851 * coff-i386.c: Don't include go32exe.h. Allow overriding
852 coff_write_object_contents via COFF_WRITE_CONTENTS.
853 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
854 (go32exe_write_object_contents): New functions.
855 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
856 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
857 (create_go32_stub): Remove check for 2k size limit. Read stub
858 from go32exe_temp_stub if present.
859 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
860 copy variable-length stub.
861 (go32_check_format): Read stub to go32exe_temp_stub, set
862 origin, return go32exe_cleanup.
863 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
864 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
865 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
866 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
867 Remove functions and their associated #defines.
868 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
869 * libcoff-in.h: (struct coff_tdata): New field stub_size.
870 Rename field go32stub to stub.
871 * libcoff.h: Regenerate.
872 * coff-stgo32.c (go32_check_format): Rename to...
873 (go32exe_check_format): ...this.
874 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
875 (go32exe_copy_private_bfd_data): ...this.
876 (stub_bytes): Rename to...
877 (go32exe_default_stub): ...this.
878 (create_go32_stub): Rename to...
879 (go32exe_create_stub): ...this.
880 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
883 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
887 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
888 relocation to R_386_32 for relocation against non-preemptible
890 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
891 allocate dynamic relocation for non-preemptible absolute symbol.
892 (elf_i386_relocate_section): Pass sec to
893 GENERATE_DYNAMIC_RELOCATION_P.
894 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
895 (elf_x86_64_convert_load_reloc): Covert load relocation to
896 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
897 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
898 for non-preemptible absolute symbol if they overflow.
899 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
900 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
901 symbol. Don't allocate dynamic relocation for non-preemptible
903 (elf_x86_64_relocate_section): Don't generate relative relocation
904 for GOTPCREL relocations aganst local absolute symbol. Pass sec
905 to GENERATE_DYNAMIC_RELOCATION_P.
906 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
907 against non-preemptible absolute symbol.
908 (_bfd_elf_x86_valid_reloc_p): New function.
909 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
911 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
912 argument. Don't generate dynamic relocation against
913 non-preemptible absolute symbol.
915 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
916 against non-preemptible absolute symbol.
918 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
919 (_bfd_elf_x86_valid_reloc_p): New.
921 2020-04-01 Tamar Christina <tamar.christina@arm.com>
924 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
925 address in the GOT if in thumb only mode.
927 2020-04-01 Tamar Christina <tamar.christina@arm.com>
929 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
931 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
933 * mmo.c (mmo_scan): Create .text section only when needed, not
936 2020-03-31 Alan Modra <amodra@gmail.com>
938 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
941 2020-03-31 Alan Modra <amodra@gmail.com>
943 * vms-alpha.c (image_write): Check bounds for sections without
944 contents too. Error on non-zero write to section without
946 (_bfd_vms_slurp_etir): Check return of image_write* functions.
948 2020-03-31 Alan Modra <amodra@gmail.com>
950 * tekhex.c (pass_over): Check is_eof before reading buffer.
952 2020-03-30 Nick Clifton <nickc@redhat.com>
955 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
956 field to timestamp and make it an integer.
957 * libcoff.h: Regenerate.
958 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
959 field in the pe_data structure rather than the insert_timestamp
962 2020-03-30 Alan Modra <amodra@gmail.com>
965 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
968 2020-03-26 Nick Clifton <nickc@redhat.com>
970 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
971 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
973 * libbfd.h: Regenerate.
975 2020-03-26 Alan Modra <amodra@gmail.com>
977 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
979 2020-03-26 Alan Modra <amodra@gmail.com>
981 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
983 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
985 2020-03-25 Nick Clifton <nickc@redhat.com>
987 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
989 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
990 * libbfd.h: Regenerate.
992 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
994 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
995 correct field name in the output string.
997 2020-03-25 Alan Modra <amodra@gmail.com>
1000 * elf.c (assign_file_positions_for_load_sections): Adjust offset
1001 for SHT_NOBITS section if first in segment.
1003 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1006 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
1007 (_bfd_elf_get_symbol_version_string): This.
1008 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
1009 (_bfd_elf_get_symbol_version_string): This.
1010 (bfd_elf_print_symbol): Pass TRUE to
1011 _bfd_elf_get_symbol_version_string.
1012 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
1013 bfd_boolean argument.
1014 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
1015 * targets.c (_bfd_get_symbol_version_string): Likewise.
1016 (bfd_get_symbol_version_string): Likewise.
1017 * bfd-in2.h: Regenerated.
1019 2020-03-24 Nick Clifton <nickc@redhat.com>
1020 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1023 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
1026 2020-03-24 Nick Clifton <nickc@redhat.com>
1029 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
1030 segment to use for PT_GNU_RELRO, ignore empty sections in a
1031 segment's current list.
1033 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1036 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
1038 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1041 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
1042 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
1043 on the previous _bfd_elf_get_symbol_version_string.
1044 (_bfd_elf_get_symbol_version_string): Use it.
1046 2020-03-24 Alan Modra <amodra@gmail.com>
1048 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
1049 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
1052 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1054 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
1056 2020-03-23 Alan Modra <amodra@gmail.com>
1058 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
1059 symbol count. Allocate an extra byte to ensure name strings
1060 are terminated. Sanity check name offsets. Release memory on
1063 2020-03-23 Alan Modra <amodra@gmail.com>
1065 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
1066 field hasn't been read. Remove unnecessary casts.
1068 2020-03-22 Alan Modra <amodra@gmail.com>
1070 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
1071 enough to read number of symbols.
1073 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
1075 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
1076 (EXECUTABLE_SUFFIX): Likewise.
1077 * config.in: Regenerated.
1078 * configure: Likewise.
1079 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
1080 _bfd_generic_close_and_cleanup.
1081 (plugin_list_entry): Remove resolution_file, resolution_option,
1082 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
1083 lto_wrapper, gcc_env and initialized,
1084 (need_lto_wrapper_p): Removed.
1085 (get_lto_wrapper): Likewise.
1086 (setup_lto_wrapper_env): Likewise.
1087 (register_all_symbols_read): Likewise.
1088 (egister_cleanup): Likewise.
1089 (get_symbols): Likewise.
1090 (add_input_file): Likewise.
1091 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
1092 (add_symbols): Updated.
1093 (try_claim): Likewise.
1094 (try_load_plugin): Likewise.
1095 (bfd_plugin_canonicalize_symtab): Likewise.
1096 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
1097 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
1099 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
1102 * plugin.c (plugin_list_entry): Add has_symbol_type.
1103 (add_symbols_v2): New function.
1104 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
1105 provides symbol type.
1106 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
1107 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
1110 2020-03-20 Alan Modra <amodra@gmail.com>
1112 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
1113 enough to read number of symbols.
1115 2020-03-20 Alan Modra <amodra@gmail.com>
1117 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
1118 backend functions for NULL before calling.
1119 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
1120 (bfd_section_from_shdr, assign_section_numbers): Likewise.
1121 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
1122 * elfnn-ia64.c (ignore_errors): New function.
1123 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
1125 2020-03-19 Nick Clifton <nickc@redhat.com>
1128 * dwarf2.c (struct varinfo): Add unit_offset field to record the
1129 location of the varinfo in the unit's debug info data. Change the
1130 type of the stack field to a boolean.
1131 (lookup_var_by_offset): New function. Returns the varinfo
1132 structure for the variable described at the given offset in the
1134 (scan_unit_for_symbols): Add support for variables which have the
1135 DW_AT_specification attribute.
1137 2020-03-19 Nick Clifton <nickc@redhat.com>
1140 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
1143 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
1145 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
1147 2020-03-18 Nick Clifton <nickc@redhat.com>
1150 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
1151 memory access when processing a corrupt secondary reloc section.
1153 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
1155 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
1156 instead of calling abort.
1157 * elf32-csky.c (csky_build_one_stub): Likewise.
1158 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1159 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1160 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1161 * elf32-metag.c (metag_build_one_stub): Likewise.
1162 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1163 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1164 (ppc_size_one_stub): Likewise.
1165 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1167 2020-03-17 Nick Clifton <nickc@redhat.com>
1170 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
1171 with error messages.
1173 2020-03-17 Nick Clifton <nickc@redhat.com>
1176 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
1177 free. Add free on another failure path.
1179 2020-03-16 Alan Modra <amodra@gmail.com>
1182 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
1183 we have a non-zero section count. Do lma comparison in octets.
1185 2020-03-16 Alan Modra <amodra@gmail.com>
1187 * vms-alpha.c (dst_restore_location): Validate index into
1188 dst_ptr_offsets array before accessing. Return status.
1189 (dst_retrieve_location): Similarly, making "loc" parameter a
1190 pointer to return value.
1191 (_bfd_vms_slurp_etir): Update calls to above functions.
1193 2020-03-14 Kamil Rytarowski <n54@gmx.com>
1195 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
1197 * configure: Regenerated.
1199 2020-03-14 Alan Modra <amodra@gmail.com>
1201 * section.c (BFD_FAKE_SECTIONS): Formatting.
1202 * bfd-in2.h: Regenerate.
1204 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1206 * elf.c (elfcore_grok_netbsd_note): Add support for
1207 NT_NETBSDCORE_LWPSTATUS notes.
1209 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
1211 * bfd-in2.h: Regenerate.
1212 * section.c (asection): Add already_assigned field.
1213 (BFD_FAKE_SECTION): Add default initializer for it.
1214 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
1215 * elf32-arm.c (arm_build_one_stub): Add support for
1216 non_contiguous_regions.
1217 * elf32-csky.c (csky_build_one_stub): Likewise.
1218 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1219 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1220 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1221 * elf32-metag.c (metag_build_one_stub): Likewise.
1222 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1223 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1224 (ppc_size_one_stub): Likewise.
1225 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1226 * elflink.c (elf_link_input_bfd): Likewise.
1228 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
1231 * elf-linker-x86.h (elf_linker_x86_params): Add
1232 static_before_all_inputs and has_dynamic_linker.
1233 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1234 dynamic input objects if -static is passed at command-line
1235 before all input files without --dynamic-linker unless
1236 --no-dynamic-linker is used.
1238 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1240 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
1242 2020-03-13 Christian Eggers <ceggers@gmx.de>
1244 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
1245 "p_paddr" from "at".
1246 * elfcode.h (bfd_from_remote_memory): Add units to several
1247 parameters. New local "opb". Fix usage of p_align. Fix
1248 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
1249 call of target_read_memory.
1250 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
1251 calculation of "offset" and "output_offset".
1252 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
1253 from "offset" and fix calculation of "end" from "vma+size". Fix
1254 comparison between "sh_addr" and "vma"/"output_offset".
1255 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
1256 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
1258 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
1259 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
1260 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
1261 assignment of p_paddr from phdr_lma. Fix comparison between
1262 "lma+size" and "next->lma".
1263 (elf_sort_segments): Fix assignment from p_paddr to lma.
1264 (assign_file_positions_for_load_sections): Add unit (bytes) to
1265 local "align". Fix calculation of local "off_adjust". Fix
1266 calculation of local "filehdr_vaddr".
1267 (assign_file_positions_for_non_load_sections): New local "opb".
1268 Fix calculation of "end" from "p_size". Fix comparison between
1269 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
1270 from "end" and "p_vaddr".
1271 (rewrite_elf_program_header): Fix comparison between p_vaddr and
1272 vma. Fix assignment to p_paddr from lma. Fix comparison between
1273 p_paddr and lma. Fix assignment to p_paddr from lma.
1274 * merge.c (sec_merge_emit): New local "opb". Convert
1275 "alignment_power" to octets.
1276 (_bfd_add_merge_section): New locals "alignment_power" and
1277 "opb". Fix comparison between "alignment_power" and
1279 (_bfd_merge_sections): New local "opb". Divide size by opb
1280 before checking align mask.
1282 2020-03-13 Christian Eggers <ceggers@gmx.de>
1284 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
1285 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
1287 (_bfd_elf_make_section_from_phdr): Similarly.
1288 (elf_fake_sections): Fix calculation of
1289 Elf_Internal_shdr::sh_addr from section VMA.
1290 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
1292 (assign_file_positions_for_load_sections): Fix calculations of
1293 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
1294 comparison between program header address and section LMA.
1295 (assign_file_positions_for_non_load_sections): Likewise.
1296 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
1297 (IS_CONTAINED_BY_VMA): Add parameter opb.
1298 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
1299 INCLUDE_SECTION_IN_SEGMENT): Likewise.
1300 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
1301 Fix calculations of p_addr_valid and p_vaddr_offset.
1302 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
1303 with octets per byte when comparing against p_vaddr.
1305 2020-03-11 Alan Modra <amodra@gmail.com>
1307 * som.c (setup_sections): Sanity check subspace.name.
1309 2020-03-11 Alan Modra <amodra@gmail.com>
1311 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
1313 2020-03-10 Alan Modra <amodra@gmail.com>
1316 * ihex.c (ihex_write_object_contents): Don't assume ordering of
1319 2020-03-09 Alan Modra <amodra@gmail.com>
1321 * wasm-module.c (wasm_scan): Sanity check file name length
1322 before allocating memory. Move common section setup code. Do
1323 without bfd_tell to calculate section size.
1325 2020-03-06 Nick Clifton <nickc@redhat.com>
1327 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
1328 with error messages and failure return values.
1330 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
1332 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1333 relocation sections for any removed reference to a dynamic symbol.
1335 2020-03-05 Nick Clifton <nickc@redhat.com>
1337 * elf-bfd.h (struct elf_backend_data): Add new fields:
1338 init_secondary_reloc_section, slurp_secondary_reloc_section,
1339 write_secondary_reloc_section.
1340 (_bfd_elf_init_secondary_reloc_section): Prototype.
1341 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
1342 (_bfd_elf_write_secondary_reloc_section): Prototype.
1343 * elf.c ( bfd_section_from_shdr): Invoke the new
1344 init_secondary_reloc_section backend function, if defined, when a
1345 second reloc section is encountered.
1346 (swap_out_syms): Invoke the new symbol_section_index function, if
1347 defined, when computing the section index of an OS/PROC specific
1349 (_bfd_elf_init_secondary_reloc_section): New function.
1350 (_bfd_elf_slurp_secondary_reloc_section): New function.
1351 (_bfd_elf_write_secondary_reloc_section): New function.
1352 (_bfd_elf_copy_special_section_fields): New function.
1353 * elfcode.h (elf_write_relocs): Invoke the new
1354 write_secondary_relocs function, if defined, in order to emit
1356 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
1357 function, if defined, in order to read in secondary relocs.
1358 * elfxx-target.h (elf_backend_copy_special_section_fields):
1359 Provide a non-NULL default definition.
1360 (elf_backend_init_secondary_reloc_section): Likewise.
1361 (elf_backend_slurp_secondary_reloc_section): Likewise.
1362 (elf_backend_write_secondary_reloc_section): Likewise.
1363 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1365 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1366 * configure: Regenerate.
1368 2020-03-05 Alan Modra <amodra@gmail.com>
1370 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1371 against file size before allocating memory. Use bfd_alloc rather
1372 than bfd_zalloc for carsym/strings memory.
1374 2020-03-04 Alan Modra <amodra@gmail.com>
1376 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1377 sh_addr mod sh_addalign is zero.
1379 2020-03-04 Alan Modra <amodra@gmail.com>
1381 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1383 2020-03-03 Alan Modra <amodra@gmail.com>
1385 * format.c (struct bfd_preserve): Add cleanup field.
1386 (bfd_preserve_save): Add cleanup param and save.
1387 (bfd_preserve_restore): Return cleanup.
1388 (bfd_preserve_finish): Call the cleanup for the discarded match.
1389 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1390 and clear when preserving a match. Restore cleanup too when
1391 restoring that match.
1393 2020-03-02 Alan Modra <amodra@gmail.com>
1395 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1396 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1397 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1398 (core_sco5_vec): Correct initialisers.
1400 2020-03-02 Alan Modra <amodra@gmail.com>
1402 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1403 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1404 * cisco-core.c (cisco_core_file_validate): Likewise.
1405 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1406 * hpux-core.c (hpux_core_core_file_p): Likewise.
1407 * irix-core.c (irix_core_core_file_p): Likewise.
1408 * lynx-core.c (lynx_core_file_p): Likewise.
1409 * netbsd-core.c (netbsd_core_file_p): Likewise.
1410 * osf-core.c (osf_core_core_file_p): Likewise.
1411 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1412 * sco5-core.c (sco5_core_file_p): Likewise.
1414 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1416 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1418 2020-03-02 Alan Modra <amodra@gmail.com>
1420 * targets.c (bfd_cleanup): New typedef.
1421 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1422 * libbfd-in.h (_bfd_no_cleanup): Define.
1423 * format.c (bfd_reinit): Add cleanup parameter, call it.
1424 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1425 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1426 * aout-target.h (callback, object_p): Return bfd_cleanup.
1427 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1428 * archive.c (bfd_generic_archive_p): Likewise.
1429 * binary.c (binary_object_p): Likewise.
1430 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1431 * coff-ia64.c (ia64coff_object_p): Likewise.
1432 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1433 * coff-sh.c (coff_small_object_p): Likewise.
1434 * coff-stgo32.c (go32_check_format): Likewise.
1435 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1436 (xcoff64_core_p): Likewise.
1437 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1438 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1439 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1440 * elfcode.h (elf_object_p): Likewise.
1441 * elfcore.h (elf_core_file_p): Likewise.
1442 * i386msdos.c (msdos_object_p): Likewise.
1443 * ihex.c (ihex_object_p): Likewise.
1444 * libaout.h (some_aout_object_p): Likewise.
1445 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1446 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1447 * libbfd.c (_bfd_dummy_target): Likewise.
1448 * libcoff-in.h (coff_object_p): Likewise.
1449 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1450 (bfd_mach_o_arm64_core_p): Likewise.
1451 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1452 (bfd_mach_o_arm_core_p): Likewise.
1453 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1454 (bfd_mach_o_i386_core_p): Likewise.
1455 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1456 (bfd_mach_o_x86_64_core_p): Likewise.
1457 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1458 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1459 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1460 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1461 * mmo.c (mmo_object_p): Likewise.
1462 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1463 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1464 (pe_bfd_object_p): Likewise.
1465 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1466 * ppcboot.c (ppcboot_object_p): Likewise.
1467 * rs6000-core.c (rs6000coff_core_p): Likewise.
1468 * som.c (som_object_setup, som_object_p): Likewise.
1469 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1470 * tekhex.c (tekhex_object_p): Likewise.
1471 * vms-alpha.c (alpha_vms_object_p): Likewise.
1472 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1473 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1474 * wasm-module.c (wasm_object_p): Likewise.
1475 * xsym.c (bfd_sym_object_p): Likewise.
1476 * xsym.h (bfd_sym_object_p): Likewise.
1477 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1479 * pdp11.c (some_aout_object_p): Likewise.
1480 * plugin.c (register_ld_plugin_object_p): Update object_p
1482 * plugin.h (register_ld_plugin_object_p): Likewise.
1483 * bfd-in2.h: Regenerate.
1484 * libbfd.h: Regenerate.
1485 * libcoff.h: Regenerate.
1487 2020-03-02 Alan Modra <amodra@gmail.com>
1489 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1490 applicable section flags.
1491 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1492 (mips_ecoff_bele_vec): Likewise.
1493 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1495 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1496 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1498 2020-03-02 Alan Modra <amodra@gmail.com>
1500 * elf32-m32r.c (m32r_elf_section_flags): New function.
1501 (elf_backend_section_flags): Define.
1502 * elf32-nds32.c (nds32_elf_section_flags): New function.
1503 (elf_backend_section_flags): Define.
1504 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1505 .sbss and .sdata sections.
1506 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1507 for SHF_V850_GPREL sections.
1508 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1510 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1511 for SHF_PARISC_SHORT sections.
1512 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1513 (elf_backend_section_flags): Define.
1514 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1515 for SHF_MIPS_GPREL sections. Delete FIXME.
1517 2020-03-02 Alan Modra <amodra@gmail.com>
1519 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1520 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1521 calling elf_backend_section_flags with adjusted params. Use
1522 newsect->flags past that point.
1523 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1525 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1526 to have their type overridden, and all sh_flags but processor and
1528 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1529 * elf32-mep.c (mep_elf_section_flags): Likewise.
1530 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1531 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1532 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1533 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1534 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1535 stub BFD and non-aarch64 input files when scanning for stubs.
1537 2020-03-02 Alan Modra <amodra@gmail.com>
1539 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1540 limit to decompressed element size.
1542 2020-03-02 Alan Modra <amodra@gmail.com>
1544 * vms-lib.c (vms_traverse_index): Add recur_count param and
1545 update calls. Fail on excessive recursion.
1547 2020-03-02 Alan Modra <amodra@gmail.com>
1549 * vms-alpha.c (vms_get_remaining_object_record): Use
1550 bfd_realloc_or_free rather than bfd_realloc.
1551 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1552 (dst_define_location, parse_module): Likewise, and check realloc
1553 return status before using memory. Return status from function
1554 adjusting all callers.
1556 2020-02-28 Alan Modra <amodra@gmail.com>
1558 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1560 2020-02-28 Alan Modra <amodra@gmail.com>
1562 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1563 Remove duplicate undersize check.
1565 2020-02-27 Alan Modra <amodra@gmail.com>
1568 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1570 2020-02-27 Alan Modra <amodra@gmail.com>
1573 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1574 (coff_section_type): Adjust comment.
1575 (decode_section_type): Likewise. Call coff_section_type before
1576 decode_section_type.
1577 (bfd_decode_symclass): Use 'c' for common sections other than
1580 2020-02-27 Alan Modra <amodra@gmail.com>
1582 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1585 2020-02-27 Alan Modra <amodra@gmail.com>
1587 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1588 if file is an archive element.
1589 * bfd-in2.h: Regenerate.
1591 2020-02-26 Alan Modra <amodra@gmail.com>
1593 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1594 bfd_set_error on failing test. Don't bother changing bfd_error on
1595 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1596 Check sym name is within string buffer. Use size_t for some vars.
1597 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1598 int_buf. Don't change bfd_error on file read error. Use
1599 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1600 calculations to catch overflows before they occur. malloc and
1601 free raw armap rather than using bfd_alloc. Read raw armap before
1602 allocating carsym+strings buffer.
1603 (_bfd_slurp_extended_name_table): Localize variables. Check
1604 name size against file size.
1606 2020-02-26 Alan Modra <amodra@gmail.com>
1608 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1610 2020-02-26 Alan Modra <amodra@gmail.com>
1612 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1613 malloc. Check for NULL return from bfd_malloc.
1614 (rx_table_find, rx_table_map): Likewise.
1615 (rx_set_section_contents): Check bfd_alloc return.
1616 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1618 2020-02-26 Alan Modra <amodra@gmail.com>
1620 * aoutx.h: Indent labels correctly. Format error strings.
1621 * archive.c: Likewise.
1622 * archive64.c: Likewise.
1623 * coff-arm.c: Likewise.
1624 * coff-rs6000.c: Likewise.
1625 * coff-stgo32.c: Likewise.
1626 * cpu-arm.c: Likewise.
1627 * dwarf2.c: Likewise.
1628 * elf-ifunc.c: Likewise.
1629 * elf-properties.c: Likewise.
1630 * elf-s390-common.c: Likewise.
1631 * elf-strtab.c: Likewise.
1633 * elf32-arm.c: Likewise.
1634 * elf32-bfin.c: Likewise.
1635 * elf32-cr16.c: Likewise.
1636 * elf32-csky.c: Likewise.
1637 * elf32-i386.c: Likewise.
1638 * elf32-m68k.c: Likewise.
1639 * elf32-msp430.c: Likewise.
1640 * elf32-nds32.c: Likewise.
1641 * elf32-nios2.c: Likewise.
1642 * elf32-pru.c: Likewise.
1643 * elf32-xtensa.c: Likewise.
1644 * elf64-ia64-vms.c: Likewise.
1645 * elf64-x86-64.c: Likewise.
1646 * elfcode.h: Likewise.
1647 * elfcore.h: Likewise.
1648 * elflink.c: Likewise.
1649 * elfnn-aarch64.c: Likewise.
1650 * elfnn-ia64.c: Likewise.
1651 * elfnn-riscv.c: Likewise.
1652 * elfxx-mips.c: Likewise.
1653 * elfxx-sparc.c: Likewise.
1654 * elfxx-x86.c: Likewise.
1655 * i386lynx.c: Likewise.
1656 * merge.c: Likewise.
1657 * pdp11.c: Likewise.
1658 * plugin.c: Likewise.
1659 * reloc.c: Likewise.
1661 2020-02-26 Alan Modra <amodra@gmail.com>
1664 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1666 (bfd_elf_add_dt_needed_tag): Declare.
1667 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1668 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1669 from elf_add_dt_needed_tag. Remove soname and doit param.
1670 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1671 to see whether as-needed lib is already loaded, use dyn_loaded
1672 list instead. When saving and restoring around as-needed lib
1673 handle possibility that dynstr has not been initialised. Don't
1674 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1675 Mark libs loaded via DT_NEEDED entries of other libs with
1676 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1678 (elf_link_check_versioned_symbol): Remove now unneccesary
1679 DYNAMIC check when traversing dyn_loaded list.
1681 2020-02-26 Alan Modra <amodra@gmail.com>
1683 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1685 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1688 * plugin.c (need_lto_wrapper_p): New.
1689 (bfd_plugin_set_program_name): Add an int argument to set
1691 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1693 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1695 2020-02-24 Alan Modra <amodra@gmail.com>
1697 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1699 2020-02-24 Alan Modra <amodra@gmail.com>
1701 * vms-lib.c (struct carsym_mem): Add limit.
1702 (vms_add_index): Heed limit.
1703 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1704 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1705 Always return actual number read.
1706 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1707 assertion with error exit.
1709 2020-02-22 Alan Modra <amodra@gmail.com>
1712 * elf.c (assign_file_positions_for_load_sections): Continue linking
1713 on "PHDR segment not covered by LOAD segment" errors.
1715 2020-02-21 Alan Modra <amodra@gmail.com>
1717 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1719 (bfd_mach_o_canonicalize_reloc): Likewise.
1720 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1721 counts and offsets against file size.
1722 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1723 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1724 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1725 against file size. Delete symbol table error message.
1726 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1728 (bfd_mach_o_read_symtab): Likewise.
1729 (bfd_mach_o_read_command): Pass file size.
1730 (bfd_mach_o_scan): Sanity check command count against file size.
1732 2020-02-21 Alan Modra <amodra@gmail.com>
1735 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1736 "text", "data" and "bss" section pointer vars. Don't update
1737 section size, just exec header sizes.
1738 (adjust_sizes_and_vmas): Don't update text section size. Set
1739 initial exec header a_text. Print exec headers sizes.
1740 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1741 (adjust_sizes_and_vmas): Similarly. Formatting.
1742 (final_link): Correct final file extension.
1744 2020-02-20 Nick Clifton <nickc@redhat.com>
1746 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1748 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1750 (elfNN_bed): Initialise the symbol_section_index field.
1751 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1752 OS and PROC specific section indicies. Warn if converting other
1753 reserved incidies to SHN_ABS.
1755 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1758 * cpu-z80.c: Add machine type compatibility checking.
1760 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1763 * plugin.c (plugin_list_entry): Remove handle.
1764 (try_load_plugin): Call dlclose before return.
1766 2020-02-19 Alan Modra <amodra@gmail.com>
1768 * libbfd-in.h (_bfd_constant_p): Define.
1769 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1770 file size before allocating memory.
1771 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1772 * elf.c (bfd_elf_get_str_section): Likewise.
1773 (_bfd_elf_slurp_version_tables): Likewise.
1774 * libbfd.h: Regenerate.
1776 2020-02-19 Alan Modra <amodra@gmail.com>
1778 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1779 * aoutx.h (aout_get_external_symbols): Replace calls to
1780 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1781 (slurp_reloc_table): Likewise.
1782 * archive.c (do_slurp_bsd_armap): Likewise.
1783 (do_slurp_coff_armap): Likewise.
1784 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1785 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1786 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1787 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1788 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1789 (_bfd_coff_get_external_symbols): Likewise.
1790 * ecoff.c (ecoff_slurp_symbolic_header),
1791 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1792 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1793 (ecoff_indirect_link_order): Likewise.
1794 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1795 (_bfd_elf_slurp_version_tables): Likewise.
1796 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1797 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1798 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1799 * elf64-alpha.c (READ): Likewise.
1800 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1801 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1802 * elfcode.h (elf_slurp_symbol_table),
1803 (elf_slurp_reloc_table_from_section): Likewise.
1804 * elflink.c (elf_link_add_object_symbols),
1805 (elf_link_check_versioned_symbol): Likewise.
1806 * elfxx-mips.c (READ): Likewise.
1807 * i386lynx.c (slurp_reloc_table): Likewise.
1808 * lynx-core.c (lynx_core_file_p): Likewise.
1809 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1810 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1811 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1812 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1813 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1814 (bfd_pef_parse_symbols): Likewise.
1815 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1816 * som.c (setup_sections, som_slurp_string_table),
1817 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1818 (som_bfd_fill_in_ar_symbols): Likewise.
1819 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1820 (evax_bfd_print_image): Likewise.
1821 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1822 * wasm-module.c (wasm_scan): Likewise.
1823 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1824 * xsym.c (bfd_sym_read_name_table),
1825 (bfd_sym_print_type_information_table_entry): Likewise.
1826 * libbfd.h: Regenerate.
1828 2020-02-19 Alan Modra <amodra@gmail.com>
1830 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1831 reading external relocs.
1832 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1833 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1835 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1837 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1838 (m32c_elf_relax_section): Likewise.
1839 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1840 (rl78_elf_relax_section): Likewise.
1841 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1842 (elf32_rx_relax_section): Likewise.
1843 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1844 parameter types and use..
1845 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1846 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1847 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1848 being read from file, just the extra.
1849 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1850 after reading external syms. Free on failure.
1852 2020-02-19 Alan Modra <amodra@gmail.com>
1854 * coffcode.h (buy_and_read, coff_slurp_line_table),
1855 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1856 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1857 corresponding bfd_alloc call. Adjust variables to suit.
1858 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1859 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1860 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1861 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1862 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1863 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1864 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1865 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1866 * elf64-alpha.c (READ): Likewise.
1867 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1868 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1869 (bfd_from_remote_memory): Likewise.
1870 * elfcore.h (core_find_build_id): Likewise.
1871 * elfxx-mips.c (READ): Likewise.
1872 * mach-o.c (bfd_mach_o_mangle_sections),
1873 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1874 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1875 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1876 * som.c (setup_sections, som_prep_for_fixups)
1877 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1878 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1879 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1880 (som_bfd_ar_write_symbol_stuff): Likewise.
1881 * vms-alpha.c (vector_grow1): Likewise.
1882 * vms-lib.c (vms_add_index): Likewise.
1883 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1884 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1885 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1886 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1887 (bfd_alloc2, bfd_zalloc2): Delete.
1888 (_bfd_mul_overflow): Define.
1889 * libbfd.h: Regenerate.
1891 2020-02-19 Alan Modra <amodra@gmail.com>
1893 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1895 (assign_section_numbers): Likewise.
1896 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1897 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1898 bfd_malloc2, size_t amt, and unsigned tls_count.
1899 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1900 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1901 (elf_output_implib): Use bfd_alloc.
1903 2020-02-19 Alan Modra <amodra@gmail.com>
1905 * bfd.c (struct bfd): Move format and direction to other
1906 bitfields. Add "size".
1907 * bfdio.c (bfd_get_size): Cache size when not writing file.
1908 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1909 returning zero, ie. unknown.
1910 (bfd_get_alt_debug_link_info): Likewise.
1911 * bfd-in2.h: Regenerate.
1913 2020-02-19 Alan Modra <amodra@gmail.com>
1915 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1916 bfd_get_file_size twice.
1917 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1918 zero, ie. unknown, return.
1919 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1920 * elfcode.h (elf_swap_shdr_in): Likewise.
1921 (elf_object_p): Don't call bfd_get_file_size twice and correct
1924 2020-02-19 Alan Modra <amodra@gmail.com>
1926 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1927 FALSE if memory alloc fails. Adjust calls.
1928 * som.c (som_prep_for_fixups): Likewise.
1929 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1930 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1931 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1932 * som.c (som_build_and_write_symbol_table): Return via error_return
1934 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1935 (VEC_APPEND_EL): Delete.
1936 (vector_grow1): Return pointer to element. Catch overflow.
1937 Return NULL on memory allocation failure.
1938 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1939 (alpha_vms_add_fixup_ca): Likewise.
1940 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1942 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1944 2020-02-19 Alan Modra <amodra@gmail.com>
1946 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1947 * aout-target.h (object_p): Likewise.
1948 * aout-tic30.c (tic30_aout_object_p): Likewise.
1949 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1950 (emit_stringtab, write_syms, link_hash_table_create),
1951 (aout_link_write_other_symbol): Likewise.
1952 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1953 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1954 (_bfd_compute_and_write_armap): Likewise.
1955 * archures.c (bfd_arch_list): Likewise.
1956 * bfd.c (bfd_record_phdr): Likewise.
1957 * binary.c (binary_canonicalize_symtab): Likewise.
1958 * cisco-core.c (cisco_core_file_validate): Likewise.
1959 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1960 (find_arm_glue, record_arm_to_thumb_glue),
1961 (record_thumb_to_arm_glue): Likewise.
1962 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1963 (ppc_allocate_toc_section): Likewise.
1964 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1965 * coff-sh.c (sh_relax_section): Likewise.
1966 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1967 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1968 (coff_set_alignment_hook, coff_mkobject),
1969 (coff_compute_section_file_positions): Likewise.
1970 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1971 (coff_find_nearest_line_with_names),
1972 ( bfd_coff_set_symbol_class): Likewise.
1973 * cofflink.c (_bfd_coff_link_hash_table_create),
1974 (_bfd_coff_link_input_bfd): Likewise.
1975 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1976 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1977 (build_line_info_table, sort_line_sequences),
1978 (line_info_add_include_dir, line_info_add_file_name),
1979 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1980 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1981 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1982 (_bfd_ecoff_find_nearest_line),
1983 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1984 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1985 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1986 * elf-m10300.c (mn10300_elf_relax_section),
1987 (elf32_mn10300_link_hash_table_create): Likewise.
1988 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1989 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1990 * elf32-arm.c (elf32_arm_link_hash_table_create),
1991 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1992 (elf32_arm_new_section_hook): Likewise.
1993 * elf32-avr.c (elf_avr_new_section_hook),
1994 (elf32_avr_link_hash_table_create, get_local_syms),
1995 (elf32_avr_setup_section_lists): Likewise.
1996 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1997 (bfin_link_hash_table_create): Likewise.
1998 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1999 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2000 * elf32-csky.c (csky_elf_link_hash_table_create),
2001 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
2002 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2003 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
2004 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
2005 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2006 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2007 * elf32-m32r.c (m32r_elf_link_hash_table_create),
2008 (m32r_elf_check_relocs): Likewise.
2009 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
2010 (elf32_m68hc11_setup_section_lists),
2011 (elf32_m68hc11_size_stubs): Likewise.
2012 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2013 * elf32-metag.c (elf_metag_link_hash_table_create),
2014 (elf_metag_setup_section_lists): Likewise.
2015 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
2016 (microblaze_elf_check_relocs): Likewise.
2017 * elf32-nds32.c (nds32_elf_link_hash_table_create),
2018 (nds32_elf_check_relocs): Likewise.
2019 * elf32-nios2.c (nios2_elf32_setup_section_lists),
2020 (get_local_syms, nios2_elf32_check_relocs),
2021 (nios2_elf32_link_hash_table_create): Likewise.
2022 * elf32-or1k.c (or1k_elf_link_hash_table_create),
2023 (or1k_elf_check_relocs): Likewise.
2024 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
2025 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
2026 * elf32-s390.c (elf_s390_link_hash_table_create),
2027 (elf_s390_check_relocs): Likewise.
2028 * elf32-score.c (score_elf_create_got_section),
2029 (s3_elf32_score_new_section_hook),
2030 (elf32_score_link_hash_table_create): Likewise.
2031 * elf32-score7.c (score_elf_create_got_section),
2032 (s7_elf32_score_new_section_hook): Likewise.
2033 * elf32-sh.c (sh_elf_link_hash_table_create),
2034 (sh_elf_check_relocs): Likewise.
2035 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
2036 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
2037 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
2038 (tilepro_elf_check_relocs): Likewise.
2039 * elf32-v850.c (remember_hi16s_reloc): Likewise.
2040 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2041 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
2042 (elf_xtensa_new_section_hook): Likewise.
2043 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
2044 (get_got_entry, elf64_alpha_check_relocs): Likewise.
2045 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2046 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
2047 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2048 * elf64-ppc.c (ppc64_elf_new_section_hook),
2049 (ppc64_elf_link_hash_table_create, update_local_sym_info),
2050 (update_plt_info, ppc64_elf_check_relocs): Likewise.
2051 * elf64-s390.c (elf_s390_link_hash_table_create),
2052 (elf_s390_check_relocs): Likewise.
2053 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2054 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
2055 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
2056 (elf_link_add_archive_symbols, compute_bucket_count),
2057 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
2058 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
2059 (bfd_elf_final_link): Likewise.
2060 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
2061 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
2062 (elfNN_aarch64_new_section_hook): Likewise.
2063 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
2064 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
2065 (riscv_elf_check_relocs): Likewise.
2066 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
2067 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
2068 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
2069 (_bfd_mips_elf_link_hash_table_create): Likewise.
2070 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
2071 (_bfd_sparc_elf_check_relocs),
2072 (_bfd_sparc_elf_new_section_hook): Likewise.
2073 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
2074 (tilegx_elf_check_relocs): Likewise.
2075 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
2076 * format.c (bfd_check_format_matches): Likewise.
2077 * hash.c (_bfd_stringtab_init): Likewise.
2078 * ihex.c (ihex_scan): Likewise.
2079 * irix-core.c (irix_core_core_file_p): Likewise.
2080 * linker.c (bfd_wrapped_link_hash_lookup),
2081 (_bfd_generic_link_hash_table_create),
2082 (_bfd_generic_reloc_link_order): Likewise.
2083 * lynx-core.c (lynx_core_file_p): Likewise.
2084 * netbsd-core.c (netbsd_core_file_p): Likewise.
2085 * osf-core.c (osf_core_core_file_p): Likewise.
2086 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
2087 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
2088 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
2089 * peicode.h (pe_mkobject): Likewise.
2090 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
2091 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2092 * sco5-core.c (read_uarea): Likewise.
2093 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
2094 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
2095 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
2096 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
2097 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
2098 * srec.c (srec_scan): Likewise.
2099 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
2100 * targets.c (bfd_target_list): Likewise.
2101 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
2102 * trad-core.c (trad_unix_core_file_p): Likewise.
2103 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
2104 (vms_new_section_hook): Likewise.
2105 * wasm-module.c (wasm_make_empty_symbol): Likewise.
2106 * xcofflink.c (xcoff_get_section_contents),
2107 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
2108 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
2109 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
2111 2020-02-19 Alan Modra <amodra@gmail.com>
2113 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
2115 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
2117 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
2118 and use it if it isn't NULL. Remove has_plugin_p argument. Add
2119 a build_list_p argument. Don't search plugin_list. Short circuit
2120 when building the plugin list.
2121 (has_plugin): Renamed to has_plugin_list.
2122 (bfd_plugin_set_plugin): Don't set has_plugin.
2123 (bfd_plugin_specified_p): Check plugin_list instead.
2124 (build_plugin_list): New function.
2125 (load_plugin): Call build_plugin_list and use plugin_list.
2127 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2130 * plugin.c (try_claim): Always clean up for LTO wrapper.
2131 (try_load_plugin): Treat each object as independent. Create a
2132 copy for plugin name.
2134 2020-02-11 Nick Clifton <nickc@redhat.com>
2136 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
2137 for addresses in print statements.
2138 (msp430_elf_relax_delete_bytes): Likewise.
2139 (msp430_elf_relax_add_words): Likewise.
2140 (msp430_elf_relax_section): Likewise.
2142 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2144 * plugin.c (add_symbols): Clear plugin_data memory.
2146 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2149 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
2150 (EXECUTABLE_SUFFIX): Likewise.
2151 * config.in: Regenerated.
2152 * configure: Likewise.
2153 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
2154 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
2155 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
2156 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
2157 (get_lto_wrapper): New.
2158 (setup_lto_wrapper_env): Likewise.
2159 (current_plugin): Likewise.
2160 (register_all_symbols_read): Likewise.
2161 (register_cleanup): Likewise.
2162 (get_symbols): Likewise.
2163 (add_input_file): Likewise.
2164 (bfd_plugin_close_and_cleanup): Likewise.
2165 (claim_file): Removed.
2166 (register_claim_file): Set current_plugin->claim_file.
2167 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
2168 lto_syms in current_plugin.
2169 (try_claim): Use current_plugin->claim_file. Call LTO plugin
2170 all_symbols_read handler. Copy real symbols to plugin_data.
2171 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
2172 (try_load_plugin): Don't reuse the previous plugin for LTO
2173 wrapper. Set up GCC LTO wrapper if possible. Don't set
2174 plugin_list_iter->claim_file.
2175 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
2177 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
2180 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2182 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
2183 check if previous instruction matches a conditional jump inserted
2184 earlier. Invert conditional jump and delete branch in this case.
2186 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2188 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
2189 msp430_elf_relax_add_words. Support insertion of either one or two
2191 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
2192 needs to be grown. Handle insertion of branch instruction to replace
2195 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2197 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
2198 debugging relocations.
2199 (msp430_elf_relax_delete_bytes): Likewise.
2200 (msp430_elf_relax_add_two_words): Likewise.
2201 (msp430_elf_relax_section): Likewise.
2203 2020-02-10 Alan Modra <amodra@gmail.com>
2205 * archures.c: Wrap overlong z80 comments.
2206 * bfd-in2.h: Regenerate.
2208 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2211 * archures.c: Add GBZ80 and Z80N machine values.
2212 * reloc.c: Add BFD_RELOC_Z80_16_BE.
2213 * coff-z80.c: Add support for new reloc.
2214 * coffcode.h: Add support for new machine values.
2215 * cpu-z80.c: Add support for new machine names.
2216 * elf32-z80.c: Add support for new reloc.
2217 * bfd-in2.h: Regenerate.
2218 * libbfd.h: Regenerate.
2220 2020-02-07 Nick Clifton <nickc@redhat.com>
2223 * elf.c (rewrite_elf_program_header): Do not complain if no
2224 sections are mapped to a segment.
2226 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2229 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
2230 for garbage collection on __patchable_function_entries section
2231 without linked-to section.
2233 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2236 * bfd-in2.h: Regenerated.
2237 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
2238 on section if gc_mark of any of its linked-to sections is set
2239 and don't set gc_mark again.
2240 * section.c (asection): Add linked_to_symbol_name to map_head
2243 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
2245 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
2246 reporting an unrecognized instruction with R_V850_LONGJUMP.
2248 2020-02-05 Alan Modra <amodra@gmail.com>
2250 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
2252 2020-02-04 Alan Modra <amodra@gmail.com>
2254 * elf32-ppc.c (ppc_elf_relocate_section): After applying
2255 R_PPC_VLE_ADDR20, goto copy_reloc.
2257 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2259 * bfd-in2.h: Regenerated.
2260 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
2262 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2265 * bfd-in2.h: Regenerated.
2266 * ecoff.c (bfd_debug_section): Add section_id.
2267 * section.c (bfd_section): Add section_id.
2268 (SEC_ASSEMBLER_SECTION_ID): New.
2269 (BFD_FAKE_SECTION): Add section_id.
2271 2020-02-01 Nick Clifton <nickc@redhat.com>
2273 * config.bfd: Move the c30-aout and tic30-aout targets onto the
2276 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2278 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
2279 encodings are relative to the GOT on nios2, too.
2281 2020-01-31 Alan Modra <amodra@gmail.com>
2283 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
2284 file. Use $< and $@ in rules.
2285 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
2286 (elf32-ia64.c, elf64-ia64.c): Likewise.
2287 (elf32-riscv.c, elf64-riscv.c): Likewise.
2288 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2289 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
2290 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
2291 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
2292 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2293 * Makefile.in: Regenerate.
2295 2020-01-31 Alan Modra <amodra@gmail.com>
2298 * elf.c (setup_group): Don't clear entire section contents,
2299 just the padding after group flags. Release alloc'd memory
2300 after a seek or read failure.
2302 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2304 * peXXigen.c (pe_is_repro): New function.
2305 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
2306 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
2308 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2310 * peXXigen.c (debug_type_names): Add names for new debug data type
2313 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2315 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
2316 inner loop. Fix a memory leak.
2318 2020-01-30 Alan Modra <amodra@gmail.com>
2320 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
2321 or obj_coff_keep_strings here.
2322 (coff_get_normalized_symtab): Free external syms directly.
2323 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
2326 2020-01-27 Jim Wilson <jimw@sifive.com>
2328 * cpu-riscv.c (riscv_scan): New.
2329 (N): Change bfd_default_scan to riscv_scan.
2331 2020-01-27 Andreas Schwab <schwab@suse.de>
2333 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
2334 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
2335 * Makefile.in: Regenerate.
2336 * cpu-plugin.c: Remove.
2337 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
2338 (bfd_plugin_arch): Remove declaration.
2339 * bfd-in2.h: Regenerate.
2340 * po/SRC-POTFILES.in: Regenerate.
2342 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2343 Alan Modra <amodra@gmail.com>
2346 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
2348 2020-01-24 Jim Wilson <jimw@sifive.com>
2350 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
2351 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
2352 avoid over long line.
2354 2020-01-24 Nick Clifton <nickc@redhat.com>
2357 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
2358 syms and keep strings flags as these may have been set in order to
2359 prevent a bogus call to free.
2361 2020-01-23 Nick Clifton <nickc@redhat.com>
2363 * po/fr.po: Updated French translation.
2365 2020-01-23 Alan Modra <amodra@gmail.com>
2368 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2369 by zero when p_align is zero.
2371 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2373 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2374 (riscv_prefix_cmp): Likewise.
2375 (riscv_non_std_ext_p): Deleted.
2376 (riscv_std_sv_ext_p): Likewise.
2377 (riscv_non_std_sv_ext_p): Likewise.
2378 (riscv_merge_non_std_and_sv_ext): Rename to...
2379 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2380 (riscv_merge_arch_attr_info): Replace 3 calls to
2381 riscv_merge_non_std_and_sv_ext with single call to
2382 riscv_merge_multi_letter_ext.
2383 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2384 encounter a 'z' prefix.
2385 (riscv_get_prefix_class): New function, return prefix class based
2386 on first few characters of input string.
2387 (riscv_parse_config): New structure to factor out minor differences
2388 in extension class parsing behaviour.
2389 (riscv_parse_sv_or_non_std_ext): Rename to...
2390 (riscv_parse_prefixed_ext): and parameterise with
2392 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2393 (riscv_multi_letter_ext_valid_p): New.
2394 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2395 (riscv_parse_subset): Delegate all non-single-letter parsing work
2396 to riscv_parse_prefixed_ext.
2397 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2398 (riscv_get_prefix_class): Declare.
2400 2020-01-22 Alan Modra <amodra@gmail.com>
2402 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2403 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2404 __tls_get_addr_desc.
2405 (ppc64_elf_size_stubs): Add section for linker generated
2406 __tls_get_addr_desc wrapper function. Loop at least once if
2407 generating this function.
2408 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2409 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2411 2020-01-22 Alan Modra <amodra@gmail.com>
2413 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2414 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2416 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2417 (STDU_R1_0R1, ADDI_R1_R1): Define.
2418 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2419 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2420 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2421 no_tls_get_addr_regsave.
2422 (branch_reloc_hash_match): Add hash3 and hash4.
2423 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2424 (ppc64_elf_size_dynamic_sections): Likewise.
2425 (ppc64_elf_relocate_section): Likewise.
2426 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2427 __tls_get_addr stub.
2428 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2430 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2431 eh_frame for regsave __tls_get_addr.
2433 2020-01-22 Alan Modra <amodra@gmail.com>
2435 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2436 which __tls_get_addr calls will be eliminated.
2438 2020-01-20 Nick Clifton <nickc@redhat.com>
2440 * po/pt.po: Updates Portuguese translation.
2441 * po/ru.po: Updated Russian translation.
2442 * po/uk.po: Updated Ukranian translation.
2444 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2447 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2448 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2450 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2451 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2452 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2453 "rex leal x@tlsdesc(%rip), %reg" to
2454 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2455 "call *(%eax)" to "nopl (%rax)".
2457 2020-01-20 Alan Modra <amodra@gmail.com>
2459 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2460 (MTLR_R11): Don't define.
2461 (LD_R0_0R3, CMPDI_R0_0): Define.
2462 (build_tls_get_addr_stub): Don't use r11 in stub.
2464 2020-01-20 Alan Modra <amodra@gmail.com>
2466 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2467 (defined_sym_val, is_tls_get_addr): Likewise.
2469 2020-01-18 Nick Clifton <nickc@redhat.com>
2471 * version.m4 (BFD_VERSION): Set to 2.34.50.
2472 * configure: Regenerate.
2473 * po/bfd.pot: Regenerate.
2475 2020-01-18 Nick Clifton <nickc@redhat.com>
2477 Binutils 2.34 branch created.
2479 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2481 * coff-arm.c: Fix spelling error (seperate).
2482 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2484 * sysdep.h (strnlen): Fix spelling error (seperate).
2486 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2489 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2491 2020-01-15 Alan Modra <amodra@gmail.com>
2494 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2495 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2496 of function symbols unless dot symbols are present. Do warn
2497 whenever one is created, regardles of whether a PLT entry is
2498 also emitted for the function symbol.
2500 2020-01-14 Alan Modra <amodra@gmail.com>
2502 * som.c (som_bfd_count_ar_symbols): Error when file position
2503 of symbols on chains is not strictly increasing.
2505 2020-01-14 Alan Modra <amodra@gmail.com>
2507 * vms.h (VMS_DEBUG): Define as 0.
2508 * vms-alpha.c (image_write): Move debug output after bounds check.
2510 (_bfd_vms_slurp_eihd): Warning fix.
2511 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2513 2020-01-13 Alan Modra <amodra@gmail.com>
2515 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2516 for "ignored" records.
2518 2020-01-13 Alan Modra <amodra@gmail.com>
2520 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2521 Delete asect name check. Move asect NULL check to wasm_object_p.
2522 Correct bounds check of sizes against end. Replace uses of
2523 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2524 just one bfd_release.
2525 (wasm_scan): Don't use malloc/strdup for section names,
2526 bfd_alloc instead. Simplify code prefixing section name.
2527 Formatting. Don't attempt to free memory here..
2528 (wasm_object_p): ..do so here.
2530 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2533 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2534 UNDEFWEAK_NO_DYNAMIC_RELOC.
2535 (allocate_dynrelocs_for_symbol): Likewise.
2537 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2540 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2542 2020-01-10 Alan Modra <amodra@gmail.com>
2544 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2546 2020-01-09 Nick Clifton <nickc@redhat.com>
2549 * bfd.c (bfd_convert_section_contents): Check for a compress
2550 header size that is larger than the actual section size.
2552 2020-01-08 Alan Modra <amodra@gmail.com>
2555 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2556 after removing sections.
2558 2020-01-06 Jim Wilson <jimw@sifive.com>
2561 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2562 check for !bfd_link_pic (info).
2563 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2564 <R_RISCV_JAL>: Add comment.
2565 (_bfd_riscv_relax_section): For plt.offset check, add check for
2566 bfd_link_pic (info). Add comment.
2568 2020-01-06 Alan Modra <amodra@gmail.com>
2570 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2571 match failures. Don't init to bfd_error_wrong_format before
2572 calling _bfd_check_format.
2574 2020-01-06 Alan Modra <amodra@gmail.com>
2576 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2577 status rather than exiting on stack overflow or underflow.
2578 (_bfd_vms_slurp_etir): Adjust to suit.
2580 2020-01-06 Alan Modra <amodra@gmail.com>
2582 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2584 2020-01-06 Alan Modra <amodra@gmail.com>
2586 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2587 command. Check name offset is within command.
2588 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2589 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2590 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2591 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2592 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2593 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2594 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2595 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2596 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2597 (bfd_mach_o_read_segment): Similarly.
2598 (bfd_mach_o_read_thread): Properly bound check thread struct.
2599 Don't repeat checks on second loop.
2600 (bfd_mach_o_read_command): Fail on invalid command length.
2602 2020-01-04 Alan Modra <amodra@gmail.com>
2604 * format.c (bfd_check_format_matches): Add preserve_match.
2605 Save initial bfd state in "preserve", matched bfd state in
2606 "preserve_match". Save just the first match. Release
2607 bfd_alloc memory. Restore and finish preserved state as
2608 appropriate on all function exit paths.
2610 2020-01-04 Alan Modra <amodra@gmail.com>
2612 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2614 2020-01-04 Alan Modra <amodra@gmail.com>
2616 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2619 2020-01-03 Nick Clifton <nickc@redhat.com>
2622 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2623 there is enough data remaining in the code buffer before
2624 attempting to read a function stub.
2626 2020-01-03 Nick Clifton <nickc@redhat.com>
2629 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2630 return value from bfd_malloc.
2631 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2632 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2633 (elf32_arm_filter_cmse_symbols): Likewise.
2634 (elf32_arm_write_section): Likewise.
2635 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2636 (bfd_mach_o_follow_dsym): Likewise.
2637 * pef.c (bfd_pef_print_loader_section): Likewise.
2638 (bfd_pef_scan_start_address): Likewise.
2639 (bfd_pef_parse_function_stubs): Likewise.
2640 (bfd_pef_parse_symbols): Likewise.
2642 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2644 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2645 on binary inputs ld/PR25316.
2646 (is_ia64_elf): new helper to filter on ia64 objects.
2648 2020-01-03 Jan Beulich <jbeulich@suse.com>
2650 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2652 (bfd_mach_o_scan): Insert underscore in two variable names.
2654 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2656 * Makefile.am: Add z80-elf target support.
2657 * configure.ac: Likewise.
2658 * targets.c: Likewise.
2659 * Makefile.in: Regenerate.
2660 * configure: Regenerate.
2661 * config.bfd: Add z80-elf target support and new arches: ez80 and
2663 * elf32-z80.c: New file.
2664 * archures.c: Add new z80 architectures: eZ80 and Z180.
2665 * coffcode.h: Likewise.
2666 * cpu-z80.c: Likewise.
2667 * coff-z80.c: Add new relocations for Z80 target and local label
2669 * reloc.c: Add new relocs.
2670 * bfd-in2.h: Regenerate.
2671 * libbfd.h: Regenerate.
2673 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2677 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2679 2020-01-01 Alan Modra <amodra@gmail.com>
2681 Update year range in copyright notice of all files.
2683 For older changes see ChangeLog-2019
2685 Copyright (C) 2020 Free Software Foundation, Inc.
2687 Copying and distribution of this file, with or without modification,
2688 are permitted in any medium without royalty provided the copyright
2689 notice and this notice are preserved.
2695 version-control: never