1 2020-06-04 Stephen Casner <casner@acm.org>
3 * aoutx.h (translate_symbol_table): Comment had external and
5 * pdp11.c (translate_symbol_table): Likewise.
7 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
9 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
10 (is_x86_elf): Check elf.hash_table_id instead of target_id.
11 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
13 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
16 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
17 in debug section against symbol defined in shared library to 0.
18 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
19 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
20 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
21 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
22 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
23 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
24 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
25 * elf32-sh.c (sh_elf_check_relocs): Likewise.
26 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
27 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
28 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
29 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
30 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
31 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
33 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
34 there is non-GOT reference.
35 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
38 2020-06-03 Stephen Casner <casner@acm.org>
40 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
42 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
44 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
45 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
46 other size that doesn't qcover the header word.
47 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
48 string table, and zero it.
49 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
50 message and set bfd_error on finding an invalid name string offset.
51 (add_to_stringtab): INLINE -> inline
52 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
54 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
55 any relocs that could not be recognised.
56 92744f05809 PR 20929 - Check for relocs without an associated symbol.
57 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
58 name exists and is long enough, before attempting to see if it is
60 c3864421222 - Correct case for N_SO being the last symbol.
61 50455f1ab29 PR 20891 - Handle the case where the main file name
62 and the directory name are both empty.
63 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
64 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
65 range string table offsets.
66 531336e3a0b PR 20909 - Fix off-by-one error in check for an
67 illegal string offset.
68 (aout_link_includes_newfunc): Add comment.
69 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
70 on unexpected relocation type rather than ASSERT.
72 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
75 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
76 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
78 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
81 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
84 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
86 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
87 dynamic relocations for non SEC_ALLOC sections.
89 2020-06-03 Gunther Nikl <gnikl@justmail.de>
91 * aout64.c (BMAGIC, QMAGIC): Do not define.
92 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
93 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
94 to check the file format.
95 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
96 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
97 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
99 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
101 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
102 relocations for non SEC_ALLOC sections.
104 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
106 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
107 * elf32-arm.c (maybe_set_textrel): Removed.
108 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
109 with _bfd_elf_maybe_set_textrel.
110 * elf32-csky.c (maybe_set_textrel): Removed.
111 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
112 with _bfd_elf_maybe_set_textrel.
113 * elf32-hppa.c (maybe_set_textrel): Removed.
114 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
115 with _bfd_elf_maybe_set_textrel.
116 * elf32-lm32.c (maybe_set_textrel): Removed.
117 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
118 with _bfd_elf_maybe_set_textrel.
119 * elf32-m32r.c (maybe_set_textrel): Removed.
120 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
121 with _bfd_elf_maybe_set_textrel.
122 * elf32-metag.c (maybe_set_textrel): Removed.
123 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
124 with _bfd_elf_maybe_set_textrel.
125 * elf32-nds32.c (maybe_set_textrel): Removed.
126 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
127 with _bfd_elf_maybe_set_textrel.
128 * elf32-or1k.c (maybe_set_textrel): Removed.
129 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
130 with _bfd_elf_maybe_set_textrel.
131 * elf32-ppc.c (maybe_set_textrel): Removed.
132 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
133 with _bfd_elf_maybe_set_textrel.
134 * elf32-s390.c (maybe_set_textrel): Removed.
135 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
136 with _bfd_elf_maybe_set_textrel.
137 * elf32-sh.c (maybe_set_textrel): Removed.
138 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
139 with _bfd_elf_maybe_set_textrel.
140 * elf32-tic6x.c (maybe_set_textrel): Removed.
141 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
142 with _bfd_elf_maybe_set_textrel.
143 * elf32-tilepro.c (maybe_set_textrel): Removed.
144 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
145 with _bfd_elf_maybe_set_textrel.
146 * elf64-ppc.c (maybe_set_textrel): Removed.
147 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
148 with _bfd_elf_maybe_set_textrel.
149 * elf64-s390.c (maybe_set_textrel): Removed.
150 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
151 with _bfd_elf_maybe_set_textrel.
152 * elfnn-aarch64.c (maybe_set_textrel): Removed.
153 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
154 with _bfd_elf_maybe_set_textrel.
155 * elfnn-riscv.c (maybe_set_textrel): Removed.
156 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
157 with _bfd_elf_maybe_set_textrel.
158 * elfxx-sparc.c (maybe_set_textrel): Removed.
159 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
160 with _bfd_elf_maybe_set_textrel.
161 * elfxx-tilegx.c (maybe_set_textrel): Removed.
162 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
163 with _bfd_elf_maybe_set_textrel.
164 * elfxx-x86.c (maybe_set_textrel): Removed.
165 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
166 with _bfd_elf_maybe_set_textrel.
167 * elflink.c (_bfd_elf_maybe_set_textrel): New.
169 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
172 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
174 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
175 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
176 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
177 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
179 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
180 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
181 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
182 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
183 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
184 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
185 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
186 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
187 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
188 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
189 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
190 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
191 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
192 (elf_backend_copy_indirect_symbol): Likewise.
193 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
194 (elf_backend_copy_indirect_symbol): Likewise.
195 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
197 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
200 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
201 * elf32-arm.c (readonly_dynrelocs): Removed.
202 (maybe_set_textrel): Replace readonly_dynrelocs with
203 _bfd_elf_readonly_dynrelocs.
204 * elf32-csky.c (readonly_dynrelocs): Removed.
205 (maybe_set_textrel): Replace readonly_dynrelocs with
206 _bfd_elf_readonly_dynrelocs.
207 * elf32-hppa.c(readonly_dynrelocs): Removed.
208 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
209 _bfd_elf_readonly_dynrelocs.
210 (maybe_set_textrel): Likewise.
211 * elf32-lm32.c (readonly_dynrelocs): Removed.
212 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
213 with _bfd_elf_readonly_dynrelocs.
214 (maybe_set_textrel): Likewise.
215 * elf32-m32r.c (readonly_dynrelocs): Removed.
216 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
217 with _bfd_elf_readonly_dynrelocs.
218 (maybe_set_textrel): Likewise.
219 * elf32-metag.c (readonly_dynrelocs): Removed.
220 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
221 with _bfd_elf_readonly_dynrelocs.
222 (maybe_set_textrel): Likewise.
223 * elf32-microblaze.c (readonly_dynrelocs): Removed.
224 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
225 with _bfd_elf_readonly_dynrelocs.
226 * elf32-nds32.c (readonly_dynrelocs): Removed.
227 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
228 with _bfd_elf_readonly_dynrelocs.
229 (maybe_set_textrel): Likewise.
230 * elf32-or1k.c (readonly_dynrelocs): Removed.
231 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
232 with _bfd_elf_readonly_dynrelocs.
233 * elf32-ppc.c (readonly_dynrelocs): Removed.
234 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
235 _bfd_elf_readonly_dynrelocs.
236 (ppc_elf_adjust_dynamic_symbol): Likewise.
237 (maybe_set_textrel): Likewise.
238 * elf32-s390.c (readonly_dynrelocs): Removed.
239 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
240 with _bfd_elf_readonly_dynrelocs.
241 (maybe_set_textrel): Likewise.
242 * elf32-sh.c (readonly_dynrelocs): Removed.
243 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
244 _bfd_elf_readonly_dynrelocs.
245 (maybe_set_textrel): Likewise.
246 * elf32-tic6x.c (readonly_dynrelocs): Removed.
247 (maybe_set_textrel): Replace readonly_dynrelocs with
248 _bfd_elf_readonly_dynrelocs.
249 * elf32-tilepro.c (readonly_dynrelocs): Removed.
250 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
251 with _bfd_elf_readonly_dynrelocs.
252 (maybe_set_textrel): Likewise.
253 * elf64-ppc.c (readonly_dynrelocs): Removed.
254 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
255 _bfd_elf_readonly_dynrelocs.
256 (ppc64_elf_adjust_dynamic_symbol): Likewise.
257 (maybe_set_textrel): Likewise.
258 * elf64-s390.c (readonly_dynrelocs): Removed.
259 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
260 with _bfd_elf_readonly_dynrelocs.
261 (maybe_set_textrel): Likewise.
262 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
263 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
264 (maybe_set_textrel): Replace readonly_dynrelocs with
265 _bfd_elf_readonly_dynrelocs.
266 * elfnn-riscv.c (readonly_dynrelocs): Removed.
267 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
268 with _bfd_elf_readonly_dynrelocs.
269 (maybe_set_textrel): Likewise.
270 * elfxx-sparc.c (readonly_dynrelocs): Removed.
271 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
272 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
273 (maybe_set_textrel): Likewise.
274 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
275 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
276 with _bfd_elf_readonly_dynrelocs.
277 (maybe_set_textrel): Likewise.
278 * elfxx-x86.c (readonly_dynrelocs): Removed.
279 (maybe_set_textrel): Replace readonly_dynrelocs with
280 _bfd_elf_readonly_dynrelocs.
281 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
283 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
285 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
286 -fsanitize=undefined.
288 2020-06-03 Alan Modra <amodra@gmail.com>
292 * peicode.h (pe_ILF_make_a_section): Align data for compilers
294 (pe_ILF_build_a_bfd): Likewise.
296 2020-06-03 Alan Modra <amodra@gmail.com>
299 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
300 core files as well as objects.
302 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
305 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
306 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
308 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
309 (elf_arc_link_hash_newfunc): Updated.
310 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
311 (elf32_arm_link_hash_newfunc): Updated.
312 (elf32_arm_copy_indirect_symbol): Likewise.
313 (elf32_arm_check_relocs): Likewise.
314 (readonly_dynrelocs): Likewise.
315 (allocate_dynrelocs_for_symbol): Likewise.
316 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
317 (csky_elf_link_hash_newfunc): Updated.
318 (csky_allocate_dynrelocs): Likewise.
319 (readonly_dynrelocs): Likewise.
320 (csky_elf_copy_indirect_symbol): Likewise.
321 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
322 (hppa_link_hash_newfunc): Updated.
323 (elf32_hppa_copy_indirect_symbol): Likewise.
324 (elf32_hppa_hide_symbol): Likewise.
325 (elf32_hppa_adjust_dynamic_symbol): Likewise.
326 (allocate_dynrelocs): Likewise.
327 (elf32_hppa_relocate_section): Likewise.
328 * elf32-i386.c (elf_i386_check_relocs): Likewise.
329 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
330 (lm32_elf_link_hash_newfunc): Likewise.
331 (lm32_elf_link_hash_table_create): Updated.
332 (readonly_dynrelocs): Likewise.
333 (allocate_dynrelocs): Likewise.
334 (lm32_elf_copy_indirect_symbol): Likewise.
335 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
336 (m32r_elf_link_hash_newfunc): Likewise.
337 (m32r_elf_link_hash_table_create): Updated.
338 (m32r_elf_copy_indirect_symbol): Likewise.
339 (allocate_dynrelocs): Likewise.
340 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
341 (metag_link_hash_newfunc): Updated.
342 (elf_metag_copy_indirect_symbol): Likewise.
343 (readonly_dynrelocs): Likewise.
344 (allocate_dynrelocs): Likewise.
345 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
347 (link_hash_newfunc): Updated.
348 (microblaze_elf_check_relocs): Likewise.
349 (microblaze_elf_copy_indirect_symbol): Likewise.
350 (readonly_dynrelocs): Likewise.
351 (allocate_dynrelocs): Likewise.
352 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
353 (nds32_elf_link_hash_newfunc): Updated.
354 (nds32_elf_copy_indirect_symbol): Likewise.
355 (readonly_dynrelocs): Likewise.
356 (allocate_dynrelocs): Likewise.
357 (nds32_elf_check_relocs): Likewise.
358 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
359 (link_hash_newfunc): Updated.
360 (nios2_elf32_copy_indirect_symbol): Likewise.
361 (nios2_elf32_check_relocs): Likewise.
362 (allocate_dynrelocs): Likewise.
363 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
364 (or1k_elf_link_hash_newfunc): Updated.
365 (readonly_dynrelocs): Likewise.
366 (allocate_dynrelocs): Likewise.
367 (or1k_elf_copy_indirect_symbol): Likewise.
368 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
369 (ppc_elf_link_hash_newfunc): Updated.
370 (ppc_elf_copy_indirect_symbol): Likewise.
371 (ppc_elf_check_relocs): Likewise.
372 (readonly_dynrelocs): Likewise.
373 (ppc_elf_adjust_dynamic_symbol): Likewise.
374 (allocate_dynrelocs): Likewise.
375 (ppc_elf_relocate_section): Likewise.
376 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
377 (link_hash_newfunc): Updated.
378 (elf_s390_copy_indirect_symbol): Likewise.
379 (readonly_dynrelocs): Likewise.
380 (elf_s390_adjust_dynamic_symbol): Likewise.
381 (allocate_dynrelocs): Likewise.
382 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
383 (sh_elf_link_hash_newfunc): Updated.
384 (readonly_dynrelocs): Likewise.
385 (allocate_dynrelocs): Likewise.
386 (sh_elf_copy_indirect_symbol): Likewise.
387 (sh_elf_check_relocs): Likewise.
388 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
389 (elf32_tic6x_link_hash_newfunc): Likewise.
390 (elf32_tic6x_link_hash_table_create): Updated.
391 (readonly_dynrelocs): Likewise.
392 (elf32_tic6x_check_relocs): Likewise.
393 (elf32_tic6x_allocate_dynrelocs): Likewise.
394 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
396 (link_hash_newfunc): Updated.
397 (tilepro_elf_copy_indirect_symbol): Likewise.
398 (tilepro_elf_check_relocs): Likewise.
399 (allocate_dynrelocs): Likewise.
400 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
401 (ppc64_elf_copy_indirect_symbol): Updated.
402 (ppc64_elf_check_relocs): Likewise.
403 (readonly_dynrelocs): Likewise.
404 (ppc64_elf_adjust_dynamic_symbol): Likewise.
405 (dec_dynrel_count): Likewise.
406 (allocate_dynrelocs): Likewise.
407 (ppc64_elf_relocate_section): Likewise.
408 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
409 (link_hash_newfunc): Updated.
410 (elf_s390_copy_indirect_symbol): Likewise.
411 (readonly_dynrelocs): Likewise.
412 (allocate_dynrelocs): Likewise.
413 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
414 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
416 (elfNN_aarch64_link_hash_newfunc): Updated.
417 (elfNN_aarch64_copy_indirect_symbol): Likewise.
418 (readonly_dynrelocs): Likewise.
419 (need_copy_relocation_p): Likewise.
420 (elfNN_aarch64_allocate_dynrelocs): Likewise.
421 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
422 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
423 (link_hash_newfunc): Updated.
424 (riscv_elf_copy_indirect_symbol): Likewise.
425 (riscv_elf_check_relocs): Likewise.
426 (readonly_dynrelocs): Likewise.
427 (allocate_dynrelocs): Likewise.
428 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
430 (link_hash_newfunc): Updated.
431 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
432 (_bfd_sparc_elf_check_relocs): Likewise.
433 (readonly_dynrelocs): Likewise.
434 (allocate_dynrelocs): Likewise.
435 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
436 (link_hash_newfunc): Updated.
437 (tilegx_elf_copy_indirect_symbol): Likewise.
438 (tilegx_elf_check_relocs): Likewise.
439 (readonly_dynrelocs): Likewise.
440 (allocate_dynrelocs): Likewise.
441 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
442 (readonly_dynrelocs): Likewise.
443 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
444 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
446 2020-06-01 Alan Modra <amodra@gmail.com>
448 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
449 command against cmd_length, not the end of record. For
450 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
451 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
454 2020-05-28 David Faust <david.faust@oracle.com>
456 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
457 R_BPF_INSN_{32,64} relocations.
459 2020-05-28 Stephen Casner <casner@acm.org>
461 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
462 addreses in .long (used in testsuites) and .stab values.
464 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
467 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
468 Check bfd_link_dll when issue a DT_TEXTREL warning.
469 * elfxx-x86.c (maybe_set_textrel): Likewise.
470 (_bfd_x86_elf_size_dynamic_sections): Likewise.
472 2020-05-26 Nick Clifton <nickc@redhat.com>
474 * plugin.c (try_load_plugin): Extend error message when a plugin
477 2020-05-23 Alan Modra <amodra@gmail.com>
479 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
481 2020-05-22 Alan Modra <amodra@gmail.com>
484 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
485 attributes from shared libraries, and do not return an error if
488 2020-05-21 Alan Modra <amodra@gmail.com>
491 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
493 (_bfd_delete_bfd): Free the copy.
494 (_bfd_new_bfd): Free nbfd->memory on error.
496 2020-05-21 Alan Modra <amodra@gmail.com>
498 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
499 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
500 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
501 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
502 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
503 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
504 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
505 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
506 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
507 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
508 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
509 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
510 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
511 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
512 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
513 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
514 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
515 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
516 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
517 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
519 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
521 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
522 get_default_version. It is used to find the default version for
523 the specific extension.
524 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
525 default_major_version and default_minor_version. Add new bfd_boolean
526 parameter *use_default_version. Set it to TRUE if we need to call
527 the callback rps->get_default_version to find the default version.
528 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
529 the default version in riscv_parsing_subset_version, and then call
530 riscv_add_subset to add the subset into subset list.
531 (riscv_parse_prefixed_ext): Likewise.
532 (riscv_std_z_ext_strtab): Support Zicsr extensions.
533 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
534 strings rather than characters.
535 riscv_merge_arch_attr_info): The callback function get_default_version
536 is only needed for assembler, so set it to NULL int the linker.
537 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
538 * elfxx-riscv.h: Updated.
540 2020-05-20 Alan Modra <amodra@gmail.com>
543 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
544 use bfd_set_filename.
545 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
546 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
547 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
548 (bfd_create): Likewise.
549 (_bfd_delete_bfd): Don't free filename.
550 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
551 return pointer to the copy or NULL on alloc fail.
552 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
553 result of bfd_set_filename.
554 * bfd-in2.h: Regenerate.
556 2020-05-20 Alan Modra <amodra@gmail.com>
559 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
560 section size against file size.
561 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
563 2020-05-19 Gunther Nikl <gnikl@justmail.de>
566 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
567 and memset when allocating memory for the sections_being_created
570 2020-05-19 Stafford Horne <shorne@gmail.com>
572 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
574 (or1k_elf_relocate_section): Access srelgot via
575 htab->root.srelgot. Add assertions for srelgot->contents.
576 Introduce local variable for srelgot to not reuse global
578 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
579 (or1k_set_got_and_rela_sizes): New function.
580 (or1k_initial_exec_offset): New function.
581 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
582 (or1k_elf_relocate_section): Allow for TLS to handle multiple
584 (or1k_elf_check_relocs): Use OR to set TLS access.
585 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
587 (or1k_elf_size_dynamic_sections): Use
588 or1k_set_got_and_rela_sizes to set sizes.
589 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
590 (TCB_SIZE): New macro.
591 (tpoff): Use TCB_SIZE and alignment to calculate offset.
592 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
593 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
594 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
595 (tpoff): Add dynamic boolean argument.
596 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
598 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
600 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
601 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
602 cases with BFD_RELOC_AARCH64_JUMP26.
603 (elfNN_aarch64_check_relocs): Likewise.
605 2020-05-19 Alan Modra <amodra@gmail.com>
607 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
608 bfd_get_filename rather than accessing bfd->filename directly.
609 * aout-target.h (MY (object_p)): Likewise.
610 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
611 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
612 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
613 (_bfd_archive_bsd44_construct_extended_name_table),
614 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
615 (_bfd_bsd_write_armap): Likewise.
616 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
617 * cache.c (bfd_open_file): Likewise.
618 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
619 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
620 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
621 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
622 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
623 * elf32-nds32.c (nds32_elf_output_symbol_hook),
624 (patch_tls_desc_to_ie): Likewise.
625 * elf32-spu.c (sort_bfds, print_one_overlay_section),
626 (spu_elf_auto_overlay): Likewise.
627 * elf64-hppa.c (elf_hppa_final_link): Likewise.
628 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
629 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
630 * elflink.c (bfd_elf_size_dynamic_sections),
631 (elf_link_input_bfd): Likewise.
632 * linker.c (_bfd_generic_link_output_symbols): Likewise.
633 * mach-o.c (bfd_mach_o_follow_dsym),
634 (bfd_mach_o_close_and_cleanup): Likewise.
635 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
636 (find_separate_debug_file, get_build_id_name): Likewise.
637 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
638 * plugin.c (bfd_plugin_open_input): Likewise.
639 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
640 * som.c (som_write_armap): Likewise.
641 * srec.c (srec_write_record, srec_write_symbols): Likewise.
642 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
643 (_bfd_vms_lib_write_archive_contents): Likewise.
644 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
646 2020-05-19 Alan Modra <amodra@gmail.com>
649 * bfdio.c (_bfd_real_fopen): Typo fix.
651 2020-05-18 Nick Clifton <nickc@redhat.com>
654 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
655 for the sections_being_created array.
657 2020-05-18 Alan Modra <amodra@gmail.com>
659 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
660 they can be freed without also freeing internal_relocs.
662 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
665 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
666 separators into DOS style when creating a WIN32 fullpath.
668 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
670 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
671 to initialize RISC-V tdata.
673 2020-05-12 Gunther Nikl <gnikl@justmail.de>
675 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
678 2020-05-11 Alan Modra <amodra@gmail.com>
680 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
682 2020-05-11 Alan Modra <amodra@gmail.com>
684 * elf64-ppc.c: Rename powerxx to power10 throughout.
686 2020-05-11 Alan Modra <amodra@gmail.com>
689 * coffgen.c (coff_get_normalized_symtab): Check that buffer
690 contains required number of auxents before processing any auxent.
691 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
692 file name from auxents for PE.
694 2020-05-04 Gunther Nikl <gnikl@justmail.de>
696 * aout-cris.c (DEFAULT_ARCH): Delete define.
697 (MY_set_arch_mach): Likewise.
698 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
700 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
701 of r_type before the shift.
703 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
706 * elfnn-aarch64.c (group_sections): Copy implementation from
709 2020-05-01 Alan Modra <amodra@gmail.com>
712 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
713 accessing root.u.def of symbols. Also check root.u.def.section
714 is non-NULL. Reverse tests so as to make the logic positive.
716 2020-05-01 Alan Modra <amodra@gmail.com>
719 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
720 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
722 2020-05-01 Alan Modra <amodra@gmail.com>
725 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
726 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
727 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
728 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
729 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
730 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
731 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
732 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
733 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
734 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
736 2020-05-01 Alan Modra <amodra@gmail.com>
739 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
740 from shared libraries.
742 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
744 * elf32-xtensa.c (relax_section): Don't negate diff_value for
745 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
746 equals 0. Report overflow when the result has negative sign but
747 all significant bits are zero.
749 2020-04-29 Gunther Nikl <gnikl@justmail.de>
751 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
752 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
754 2020-04-28 Alan Modra <amodra@gmail.com>
756 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
757 Emit warning message.
759 2020-04-27 Tamar Christina <tamar.christina@arm.com>
761 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
762 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
763 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
764 to x86_64_pe_big_vec as it not a big-endian format.
765 (vec i386_pe_big_vec): New.
766 * configure.ac: Likewise.
767 * targets.c: Likewise.
768 * configure: Regenerate.
769 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
770 COFF_WITH_PE_BIGOBJ): New.
771 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
773 (x86_64_pe_be_vec): Moved.
775 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
777 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
778 * elf.c (elfcore_grok_arc_v2): New function.
779 (elfcore_grok_note): Call the new function to handle the corresponding
781 (elfcore_write_arc_v2): New function.
782 (elfcore_write_register_note): Call the new function to handle the
783 corresponding pseudo-sections.
785 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
788 * bfd-in2.h: Regenerated.
789 * elf32-xtensa.c (elf_howto_table): New entries for
790 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
791 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
792 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
793 R_XTENSA_NDIFF{8,16,32}.
794 * libbfd.h (bfd_reloc_code_real_names): Add names for
795 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
796 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
797 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
798 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
800 2020-04-21 Tamar Christina <tamar.christina@arm.com>
803 * compress.c (bfd_get_full_section_contents): Exclude sections with no
806 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
809 * elf-bfd.h (elf_backend_data): Add
810 elf_backend_strip_zero_sized_dynamic_sections.
811 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
812 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
814 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
816 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
818 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
820 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
822 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
824 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
826 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
828 2020-04-21 Nick Clifton <nickc@redhat.com>
830 * po/sr.po: Updated Serbian translation.
832 2020-04-21 Alan Modra <amodra@gmail.com>
834 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
837 2020-04-20 Stephen Casner <casner@acm.org>
839 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
840 causing globals from linker script to be treated as debug symbols.
841 (translate_symbol_table): Don't sign-extend symbol values from 16
842 to 64 bits in nm output.
844 2020-04-20 Alan Modra <amodra@gmail.com>
846 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
848 2020-04-18 Alan Modra <amodra@gmail.com>
850 * section.c (bfd_is_const_section): Correct test for special
852 * bfd-in2.h: Regenerate.
854 2020-04-17 Alan Modra <amodra@gmail.com>
857 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
860 2020-04-16 Nick Clifton <nickc@redhat.com>
863 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
864 abort with a more helpful error message.
866 2020-04-16 Alan Modra <amodra@gmail.com>
869 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
872 2020-04-15 Fangrui Song <maskray@google.com>
875 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
876 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
877 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
878 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
879 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
880 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
881 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
882 * elf32-sh.c (sh_elf_relocate_section): Likewise.
883 * elf32-spu.c (spu_elf_relocate_section): Likewise.
884 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
885 * elflink.c (elf_link_output_extsym): Likewise.
886 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
888 2020-04-15 Alan Modra <amodra@gmail.com>
891 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
892 pointer into strings that may be freed for section name, always
893 allocate a new string.
895 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
896 Jan W. Jagersma <jwjagersma@gmail.com>
898 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
899 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
900 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
901 (_bfd_go32_mkobject): New functions.
902 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
903 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
904 (go32exe_mkobject): Call _bfd_go32_mkobject.
905 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
906 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
908 (coff_write_relocs): Enable extended reloc counter code if
909 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
910 (coff_write_object_contents): Likewise. Pad section headers
911 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
912 instead of coff_swap_scnhdr_out.
913 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
914 enable extended reloc counter.
915 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
916 Declare with ATTRIBUTE_UNUSED.
917 * libcoff-in.h: (struct coff_tdata): New field go32.
919 * libcoff.h: Regenerate.
921 2020-04-14 Fangrui Song <maskray@google.com>
924 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
927 2020-04-14 Stephen Casner <casner@acm.org>
930 * pdp11.c: Add implementation of --imagic option.
931 (adjust_o_magic): Fix objcopy --extract-symbol test.
932 * libaout.h (enum aout_magic): Add i_magic.
934 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
935 Nick Clifton <nickc@redhat.com>
937 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
939 <default>: Error rather than abort.
941 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
944 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
945 relocation section from section group.
947 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
949 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
950 bfd->origin to file offset.
951 * bfdwin.c (bfd_get_file_window): Likewise.
952 * bfd.c: Clarify the use of the bfd->origin field.
953 * bfd-in2.h: Regenerate.
954 * coff-i386.c: Don't include go32exe.h. Allow overriding
955 coff_write_object_contents via COFF_WRITE_CONTENTS.
956 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
957 (go32exe_write_object_contents): New functions.
958 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
959 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
960 (create_go32_stub): Remove check for 2k size limit. Read stub
961 from go32exe_temp_stub if present.
962 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
963 copy variable-length stub.
964 (go32_check_format): Read stub to go32exe_temp_stub, set
965 origin, return go32exe_cleanup.
966 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
967 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
968 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
969 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
970 Remove functions and their associated #defines.
971 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
972 * libcoff-in.h: (struct coff_tdata): New field stub_size.
973 Rename field go32stub to stub.
974 * libcoff.h: Regenerate.
975 * coff-stgo32.c (go32_check_format): Rename to...
976 (go32exe_check_format): ...this.
977 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
978 (go32exe_copy_private_bfd_data): ...this.
979 (stub_bytes): Rename to...
980 (go32exe_default_stub): ...this.
981 (create_go32_stub): Rename to...
982 (go32exe_create_stub): ...this.
983 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
986 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
990 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
991 relocation to R_386_32 for relocation against non-preemptible
993 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
994 allocate dynamic relocation for non-preemptible absolute symbol.
995 (elf_i386_relocate_section): Pass sec to
996 GENERATE_DYNAMIC_RELOCATION_P.
997 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
998 (elf_x86_64_convert_load_reloc): Covert load relocation to
999 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
1000 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
1001 for non-preemptible absolute symbol if they overflow.
1002 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
1003 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
1004 symbol. Don't allocate dynamic relocation for non-preemptible
1006 (elf_x86_64_relocate_section): Don't generate relative relocation
1007 for GOTPCREL relocations aganst local absolute symbol. Pass sec
1008 to GENERATE_DYNAMIC_RELOCATION_P.
1009 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
1010 against non-preemptible absolute symbol.
1011 (_bfd_elf_x86_valid_reloc_p): New function.
1012 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
1014 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
1015 argument. Don't generate dynamic relocation against
1016 non-preemptible absolute symbol.
1017 (ABS_SYMBOL_P): New.
1018 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
1019 against non-preemptible absolute symbol.
1021 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
1022 (_bfd_elf_x86_valid_reloc_p): New.
1024 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1027 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
1028 address in the GOT if in thumb only mode.
1030 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1032 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
1034 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
1036 * mmo.c (mmo_scan): Create .text section only when needed, not
1039 2020-03-31 Alan Modra <amodra@gmail.com>
1041 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
1044 2020-03-31 Alan Modra <amodra@gmail.com>
1046 * vms-alpha.c (image_write): Check bounds for sections without
1047 contents too. Error on non-zero write to section without
1049 (_bfd_vms_slurp_etir): Check return of image_write* functions.
1051 2020-03-31 Alan Modra <amodra@gmail.com>
1053 * tekhex.c (pass_over): Check is_eof before reading buffer.
1055 2020-03-30 Nick Clifton <nickc@redhat.com>
1058 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
1059 field to timestamp and make it an integer.
1060 * libcoff.h: Regenerate.
1061 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
1062 field in the pe_data structure rather than the insert_timestamp
1065 2020-03-30 Alan Modra <amodra@gmail.com>
1068 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
1071 2020-03-26 Nick Clifton <nickc@redhat.com>
1073 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
1074 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
1076 * libbfd.h: Regenerate.
1078 2020-03-26 Alan Modra <amodra@gmail.com>
1080 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
1082 2020-03-26 Alan Modra <amodra@gmail.com>
1084 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
1086 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
1088 2020-03-25 Nick Clifton <nickc@redhat.com>
1090 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
1092 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
1093 * libbfd.h: Regenerate.
1095 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
1097 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
1098 correct field name in the output string.
1100 2020-03-25 Alan Modra <amodra@gmail.com>
1103 * elf.c (assign_file_positions_for_load_sections): Adjust offset
1104 for SHT_NOBITS section if first in segment.
1106 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1109 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
1110 (_bfd_elf_get_symbol_version_string): This.
1111 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
1112 (_bfd_elf_get_symbol_version_string): This.
1113 (bfd_elf_print_symbol): Pass TRUE to
1114 _bfd_elf_get_symbol_version_string.
1115 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
1116 bfd_boolean argument.
1117 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
1118 * targets.c (_bfd_get_symbol_version_string): Likewise.
1119 (bfd_get_symbol_version_string): Likewise.
1120 * bfd-in2.h: Regenerated.
1122 2020-03-24 Nick Clifton <nickc@redhat.com>
1123 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1126 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
1129 2020-03-24 Nick Clifton <nickc@redhat.com>
1132 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
1133 segment to use for PT_GNU_RELRO, ignore empty sections in a
1134 segment's current list.
1136 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1139 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
1141 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1144 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
1145 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
1146 on the previous _bfd_elf_get_symbol_version_string.
1147 (_bfd_elf_get_symbol_version_string): Use it.
1149 2020-03-24 Alan Modra <amodra@gmail.com>
1151 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
1152 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
1155 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1157 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
1159 2020-03-23 Alan Modra <amodra@gmail.com>
1161 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
1162 symbol count. Allocate an extra byte to ensure name strings
1163 are terminated. Sanity check name offsets. Release memory on
1166 2020-03-23 Alan Modra <amodra@gmail.com>
1168 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
1169 field hasn't been read. Remove unnecessary casts.
1171 2020-03-22 Alan Modra <amodra@gmail.com>
1173 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
1174 enough to read number of symbols.
1176 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
1178 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
1179 (EXECUTABLE_SUFFIX): Likewise.
1180 * config.in: Regenerated.
1181 * configure: Likewise.
1182 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
1183 _bfd_generic_close_and_cleanup.
1184 (plugin_list_entry): Remove resolution_file, resolution_option,
1185 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
1186 lto_wrapper, gcc_env and initialized,
1187 (need_lto_wrapper_p): Removed.
1188 (get_lto_wrapper): Likewise.
1189 (setup_lto_wrapper_env): Likewise.
1190 (register_all_symbols_read): Likewise.
1191 (egister_cleanup): Likewise.
1192 (get_symbols): Likewise.
1193 (add_input_file): Likewise.
1194 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
1195 (add_symbols): Updated.
1196 (try_claim): Likewise.
1197 (try_load_plugin): Likewise.
1198 (bfd_plugin_canonicalize_symtab): Likewise.
1199 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
1200 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
1202 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
1205 * plugin.c (plugin_list_entry): Add has_symbol_type.
1206 (add_symbols_v2): New function.
1207 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
1208 provides symbol type.
1209 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
1210 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
1213 2020-03-20 Alan Modra <amodra@gmail.com>
1215 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
1216 enough to read number of symbols.
1218 2020-03-20 Alan Modra <amodra@gmail.com>
1220 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
1221 backend functions for NULL before calling.
1222 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
1223 (bfd_section_from_shdr, assign_section_numbers): Likewise.
1224 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
1225 * elfnn-ia64.c (ignore_errors): New function.
1226 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
1228 2020-03-19 Nick Clifton <nickc@redhat.com>
1231 * dwarf2.c (struct varinfo): Add unit_offset field to record the
1232 location of the varinfo in the unit's debug info data. Change the
1233 type of the stack field to a boolean.
1234 (lookup_var_by_offset): New function. Returns the varinfo
1235 structure for the variable described at the given offset in the
1237 (scan_unit_for_symbols): Add support for variables which have the
1238 DW_AT_specification attribute.
1240 2020-03-19 Nick Clifton <nickc@redhat.com>
1243 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
1246 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
1248 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
1250 2020-03-18 Nick Clifton <nickc@redhat.com>
1253 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
1254 memory access when processing a corrupt secondary reloc section.
1256 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
1258 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
1259 instead of calling abort.
1260 * elf32-csky.c (csky_build_one_stub): Likewise.
1261 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1262 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1263 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1264 * elf32-metag.c (metag_build_one_stub): Likewise.
1265 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1266 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1267 (ppc_size_one_stub): Likewise.
1268 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1270 2020-03-17 Nick Clifton <nickc@redhat.com>
1273 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
1274 with error messages.
1276 2020-03-17 Nick Clifton <nickc@redhat.com>
1279 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
1280 free. Add free on another failure path.
1282 2020-03-16 Alan Modra <amodra@gmail.com>
1285 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
1286 we have a non-zero section count. Do lma comparison in octets.
1288 2020-03-16 Alan Modra <amodra@gmail.com>
1290 * vms-alpha.c (dst_restore_location): Validate index into
1291 dst_ptr_offsets array before accessing. Return status.
1292 (dst_retrieve_location): Similarly, making "loc" parameter a
1293 pointer to return value.
1294 (_bfd_vms_slurp_etir): Update calls to above functions.
1296 2020-03-14 Kamil Rytarowski <n54@gmx.com>
1298 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
1300 * configure: Regenerated.
1302 2020-03-14 Alan Modra <amodra@gmail.com>
1304 * section.c (BFD_FAKE_SECTIONS): Formatting.
1305 * bfd-in2.h: Regenerate.
1307 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1309 * elf.c (elfcore_grok_netbsd_note): Add support for
1310 NT_NETBSDCORE_LWPSTATUS notes.
1312 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
1314 * bfd-in2.h: Regenerate.
1315 * section.c (asection): Add already_assigned field.
1316 (BFD_FAKE_SECTION): Add default initializer for it.
1317 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
1318 * elf32-arm.c (arm_build_one_stub): Add support for
1319 non_contiguous_regions.
1320 * elf32-csky.c (csky_build_one_stub): Likewise.
1321 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1322 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1323 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1324 * elf32-metag.c (metag_build_one_stub): Likewise.
1325 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1326 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1327 (ppc_size_one_stub): Likewise.
1328 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1329 * elflink.c (elf_link_input_bfd): Likewise.
1331 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
1334 * elf-linker-x86.h (elf_linker_x86_params): Add
1335 static_before_all_inputs and has_dynamic_linker.
1336 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1337 dynamic input objects if -static is passed at command-line
1338 before all input files without --dynamic-linker unless
1339 --no-dynamic-linker is used.
1341 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1343 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
1345 2020-03-13 Christian Eggers <ceggers@gmx.de>
1347 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
1348 "p_paddr" from "at".
1349 * elfcode.h (bfd_from_remote_memory): Add units to several
1350 parameters. New local "opb". Fix usage of p_align. Fix
1351 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
1352 call of target_read_memory.
1353 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
1354 calculation of "offset" and "output_offset".
1355 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
1356 from "offset" and fix calculation of "end" from "vma+size". Fix
1357 comparison between "sh_addr" and "vma"/"output_offset".
1358 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
1359 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
1361 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
1362 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
1363 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
1364 assignment of p_paddr from phdr_lma. Fix comparison between
1365 "lma+size" and "next->lma".
1366 (elf_sort_segments): Fix assignment from p_paddr to lma.
1367 (assign_file_positions_for_load_sections): Add unit (bytes) to
1368 local "align". Fix calculation of local "off_adjust". Fix
1369 calculation of local "filehdr_vaddr".
1370 (assign_file_positions_for_non_load_sections): New local "opb".
1371 Fix calculation of "end" from "p_size". Fix comparison between
1372 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
1373 from "end" and "p_vaddr".
1374 (rewrite_elf_program_header): Fix comparison between p_vaddr and
1375 vma. Fix assignment to p_paddr from lma. Fix comparison between
1376 p_paddr and lma. Fix assignment to p_paddr from lma.
1377 * merge.c (sec_merge_emit): New local "opb". Convert
1378 "alignment_power" to octets.
1379 (_bfd_add_merge_section): New locals "alignment_power" and
1380 "opb". Fix comparison between "alignment_power" and
1382 (_bfd_merge_sections): New local "opb". Divide size by opb
1383 before checking align mask.
1385 2020-03-13 Christian Eggers <ceggers@gmx.de>
1387 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
1388 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
1390 (_bfd_elf_make_section_from_phdr): Similarly.
1391 (elf_fake_sections): Fix calculation of
1392 Elf_Internal_shdr::sh_addr from section VMA.
1393 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
1395 (assign_file_positions_for_load_sections): Fix calculations of
1396 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
1397 comparison between program header address and section LMA.
1398 (assign_file_positions_for_non_load_sections): Likewise.
1399 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
1400 (IS_CONTAINED_BY_VMA): Add parameter opb.
1401 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
1402 INCLUDE_SECTION_IN_SEGMENT): Likewise.
1403 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
1404 Fix calculations of p_addr_valid and p_vaddr_offset.
1405 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
1406 with octets per byte when comparing against p_vaddr.
1408 2020-03-11 Alan Modra <amodra@gmail.com>
1410 * som.c (setup_sections): Sanity check subspace.name.
1412 2020-03-11 Alan Modra <amodra@gmail.com>
1414 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
1416 2020-03-10 Alan Modra <amodra@gmail.com>
1419 * ihex.c (ihex_write_object_contents): Don't assume ordering of
1422 2020-03-09 Alan Modra <amodra@gmail.com>
1424 * wasm-module.c (wasm_scan): Sanity check file name length
1425 before allocating memory. Move common section setup code. Do
1426 without bfd_tell to calculate section size.
1428 2020-03-06 Nick Clifton <nickc@redhat.com>
1430 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
1431 with error messages and failure return values.
1433 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
1435 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1436 relocation sections for any removed reference to a dynamic symbol.
1438 2020-03-05 Nick Clifton <nickc@redhat.com>
1440 * elf-bfd.h (struct elf_backend_data): Add new fields:
1441 init_secondary_reloc_section, slurp_secondary_reloc_section,
1442 write_secondary_reloc_section.
1443 (_bfd_elf_init_secondary_reloc_section): Prototype.
1444 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
1445 (_bfd_elf_write_secondary_reloc_section): Prototype.
1446 * elf.c ( bfd_section_from_shdr): Invoke the new
1447 init_secondary_reloc_section backend function, if defined, when a
1448 second reloc section is encountered.
1449 (swap_out_syms): Invoke the new symbol_section_index function, if
1450 defined, when computing the section index of an OS/PROC specific
1452 (_bfd_elf_init_secondary_reloc_section): New function.
1453 (_bfd_elf_slurp_secondary_reloc_section): New function.
1454 (_bfd_elf_write_secondary_reloc_section): New function.
1455 (_bfd_elf_copy_special_section_fields): New function.
1456 * elfcode.h (elf_write_relocs): Invoke the new
1457 write_secondary_relocs function, if defined, in order to emit
1459 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
1460 function, if defined, in order to read in secondary relocs.
1461 * elfxx-target.h (elf_backend_copy_special_section_fields):
1462 Provide a non-NULL default definition.
1463 (elf_backend_init_secondary_reloc_section): Likewise.
1464 (elf_backend_slurp_secondary_reloc_section): Likewise.
1465 (elf_backend_write_secondary_reloc_section): Likewise.
1466 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1468 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1469 * configure: Regenerate.
1471 2020-03-05 Alan Modra <amodra@gmail.com>
1473 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1474 against file size before allocating memory. Use bfd_alloc rather
1475 than bfd_zalloc for carsym/strings memory.
1477 2020-03-04 Alan Modra <amodra@gmail.com>
1479 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1480 sh_addr mod sh_addalign is zero.
1482 2020-03-04 Alan Modra <amodra@gmail.com>
1484 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1486 2020-03-03 Alan Modra <amodra@gmail.com>
1488 * format.c (struct bfd_preserve): Add cleanup field.
1489 (bfd_preserve_save): Add cleanup param and save.
1490 (bfd_preserve_restore): Return cleanup.
1491 (bfd_preserve_finish): Call the cleanup for the discarded match.
1492 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1493 and clear when preserving a match. Restore cleanup too when
1494 restoring that match.
1496 2020-03-02 Alan Modra <amodra@gmail.com>
1498 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1499 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1500 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1501 (core_sco5_vec): Correct initialisers.
1503 2020-03-02 Alan Modra <amodra@gmail.com>
1505 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1506 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1507 * cisco-core.c (cisco_core_file_validate): Likewise.
1508 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1509 * hpux-core.c (hpux_core_core_file_p): Likewise.
1510 * irix-core.c (irix_core_core_file_p): Likewise.
1511 * lynx-core.c (lynx_core_file_p): Likewise.
1512 * netbsd-core.c (netbsd_core_file_p): Likewise.
1513 * osf-core.c (osf_core_core_file_p): Likewise.
1514 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1515 * sco5-core.c (sco5_core_file_p): Likewise.
1517 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1519 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1521 2020-03-02 Alan Modra <amodra@gmail.com>
1523 * targets.c (bfd_cleanup): New typedef.
1524 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1525 * libbfd-in.h (_bfd_no_cleanup): Define.
1526 * format.c (bfd_reinit): Add cleanup parameter, call it.
1527 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1528 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1529 * aout-target.h (callback, object_p): Return bfd_cleanup.
1530 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1531 * archive.c (bfd_generic_archive_p): Likewise.
1532 * binary.c (binary_object_p): Likewise.
1533 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1534 * coff-ia64.c (ia64coff_object_p): Likewise.
1535 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1536 * coff-sh.c (coff_small_object_p): Likewise.
1537 * coff-stgo32.c (go32_check_format): Likewise.
1538 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1539 (xcoff64_core_p): Likewise.
1540 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1541 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1542 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1543 * elfcode.h (elf_object_p): Likewise.
1544 * elfcore.h (elf_core_file_p): Likewise.
1545 * i386msdos.c (msdos_object_p): Likewise.
1546 * ihex.c (ihex_object_p): Likewise.
1547 * libaout.h (some_aout_object_p): Likewise.
1548 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1549 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1550 * libbfd.c (_bfd_dummy_target): Likewise.
1551 * libcoff-in.h (coff_object_p): Likewise.
1552 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1553 (bfd_mach_o_arm64_core_p): Likewise.
1554 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1555 (bfd_mach_o_arm_core_p): Likewise.
1556 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1557 (bfd_mach_o_i386_core_p): Likewise.
1558 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1559 (bfd_mach_o_x86_64_core_p): Likewise.
1560 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1561 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1562 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1563 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1564 * mmo.c (mmo_object_p): Likewise.
1565 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1566 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1567 (pe_bfd_object_p): Likewise.
1568 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1569 * ppcboot.c (ppcboot_object_p): Likewise.
1570 * rs6000-core.c (rs6000coff_core_p): Likewise.
1571 * som.c (som_object_setup, som_object_p): Likewise.
1572 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1573 * tekhex.c (tekhex_object_p): Likewise.
1574 * vms-alpha.c (alpha_vms_object_p): Likewise.
1575 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1576 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1577 * wasm-module.c (wasm_object_p): Likewise.
1578 * xsym.c (bfd_sym_object_p): Likewise.
1579 * xsym.h (bfd_sym_object_p): Likewise.
1580 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1582 * pdp11.c (some_aout_object_p): Likewise.
1583 * plugin.c (register_ld_plugin_object_p): Update object_p
1585 * plugin.h (register_ld_plugin_object_p): Likewise.
1586 * bfd-in2.h: Regenerate.
1587 * libbfd.h: Regenerate.
1588 * libcoff.h: Regenerate.
1590 2020-03-02 Alan Modra <amodra@gmail.com>
1592 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1593 applicable section flags.
1594 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1595 (mips_ecoff_bele_vec): Likewise.
1596 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1598 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1599 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1601 2020-03-02 Alan Modra <amodra@gmail.com>
1603 * elf32-m32r.c (m32r_elf_section_flags): New function.
1604 (elf_backend_section_flags): Define.
1605 * elf32-nds32.c (nds32_elf_section_flags): New function.
1606 (elf_backend_section_flags): Define.
1607 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1608 .sbss and .sdata sections.
1609 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1610 for SHF_V850_GPREL sections.
1611 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1613 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1614 for SHF_PARISC_SHORT sections.
1615 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1616 (elf_backend_section_flags): Define.
1617 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1618 for SHF_MIPS_GPREL sections. Delete FIXME.
1620 2020-03-02 Alan Modra <amodra@gmail.com>
1622 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1623 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1624 calling elf_backend_section_flags with adjusted params. Use
1625 newsect->flags past that point.
1626 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1628 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1629 to have their type overridden, and all sh_flags but processor and
1631 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1632 * elf32-mep.c (mep_elf_section_flags): Likewise.
1633 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1634 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1635 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1636 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1637 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1638 stub BFD and non-aarch64 input files when scanning for stubs.
1640 2020-03-02 Alan Modra <amodra@gmail.com>
1642 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1643 limit to decompressed element size.
1645 2020-03-02 Alan Modra <amodra@gmail.com>
1647 * vms-lib.c (vms_traverse_index): Add recur_count param and
1648 update calls. Fail on excessive recursion.
1650 2020-03-02 Alan Modra <amodra@gmail.com>
1652 * vms-alpha.c (vms_get_remaining_object_record): Use
1653 bfd_realloc_or_free rather than bfd_realloc.
1654 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1655 (dst_define_location, parse_module): Likewise, and check realloc
1656 return status before using memory. Return status from function
1657 adjusting all callers.
1659 2020-02-28 Alan Modra <amodra@gmail.com>
1661 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1663 2020-02-28 Alan Modra <amodra@gmail.com>
1665 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1666 Remove duplicate undersize check.
1668 2020-02-27 Alan Modra <amodra@gmail.com>
1671 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1673 2020-02-27 Alan Modra <amodra@gmail.com>
1676 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1677 (coff_section_type): Adjust comment.
1678 (decode_section_type): Likewise. Call coff_section_type before
1679 decode_section_type.
1680 (bfd_decode_symclass): Use 'c' for common sections other than
1683 2020-02-27 Alan Modra <amodra@gmail.com>
1685 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1688 2020-02-27 Alan Modra <amodra@gmail.com>
1690 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1691 if file is an archive element.
1692 * bfd-in2.h: Regenerate.
1694 2020-02-26 Alan Modra <amodra@gmail.com>
1696 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1697 bfd_set_error on failing test. Don't bother changing bfd_error on
1698 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1699 Check sym name is within string buffer. Use size_t for some vars.
1700 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1701 int_buf. Don't change bfd_error on file read error. Use
1702 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1703 calculations to catch overflows before they occur. malloc and
1704 free raw armap rather than using bfd_alloc. Read raw armap before
1705 allocating carsym+strings buffer.
1706 (_bfd_slurp_extended_name_table): Localize variables. Check
1707 name size against file size.
1709 2020-02-26 Alan Modra <amodra@gmail.com>
1711 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1713 2020-02-26 Alan Modra <amodra@gmail.com>
1715 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1716 malloc. Check for NULL return from bfd_malloc.
1717 (rx_table_find, rx_table_map): Likewise.
1718 (rx_set_section_contents): Check bfd_alloc return.
1719 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1721 2020-02-26 Alan Modra <amodra@gmail.com>
1723 * aoutx.h: Indent labels correctly. Format error strings.
1724 * archive.c: Likewise.
1725 * archive64.c: Likewise.
1726 * coff-arm.c: Likewise.
1727 * coff-rs6000.c: Likewise.
1728 * coff-stgo32.c: Likewise.
1729 * cpu-arm.c: Likewise.
1730 * dwarf2.c: Likewise.
1731 * elf-ifunc.c: Likewise.
1732 * elf-properties.c: Likewise.
1733 * elf-s390-common.c: Likewise.
1734 * elf-strtab.c: Likewise.
1736 * elf32-arm.c: Likewise.
1737 * elf32-bfin.c: Likewise.
1738 * elf32-cr16.c: Likewise.
1739 * elf32-csky.c: Likewise.
1740 * elf32-i386.c: Likewise.
1741 * elf32-m68k.c: Likewise.
1742 * elf32-msp430.c: Likewise.
1743 * elf32-nds32.c: Likewise.
1744 * elf32-nios2.c: Likewise.
1745 * elf32-pru.c: Likewise.
1746 * elf32-xtensa.c: Likewise.
1747 * elf64-ia64-vms.c: Likewise.
1748 * elf64-x86-64.c: Likewise.
1749 * elfcode.h: Likewise.
1750 * elfcore.h: Likewise.
1751 * elflink.c: Likewise.
1752 * elfnn-aarch64.c: Likewise.
1753 * elfnn-ia64.c: Likewise.
1754 * elfnn-riscv.c: Likewise.
1755 * elfxx-mips.c: Likewise.
1756 * elfxx-sparc.c: Likewise.
1757 * elfxx-x86.c: Likewise.
1758 * i386lynx.c: Likewise.
1759 * merge.c: Likewise.
1760 * pdp11.c: Likewise.
1761 * plugin.c: Likewise.
1762 * reloc.c: Likewise.
1764 2020-02-26 Alan Modra <amodra@gmail.com>
1767 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1769 (bfd_elf_add_dt_needed_tag): Declare.
1770 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1771 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1772 from elf_add_dt_needed_tag. Remove soname and doit param.
1773 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1774 to see whether as-needed lib is already loaded, use dyn_loaded
1775 list instead. When saving and restoring around as-needed lib
1776 handle possibility that dynstr has not been initialised. Don't
1777 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1778 Mark libs loaded via DT_NEEDED entries of other libs with
1779 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1781 (elf_link_check_versioned_symbol): Remove now unneccesary
1782 DYNAMIC check when traversing dyn_loaded list.
1784 2020-02-26 Alan Modra <amodra@gmail.com>
1786 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1788 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1791 * plugin.c (need_lto_wrapper_p): New.
1792 (bfd_plugin_set_program_name): Add an int argument to set
1794 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1796 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1798 2020-02-24 Alan Modra <amodra@gmail.com>
1800 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1802 2020-02-24 Alan Modra <amodra@gmail.com>
1804 * vms-lib.c (struct carsym_mem): Add limit.
1805 (vms_add_index): Heed limit.
1806 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1807 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1808 Always return actual number read.
1809 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1810 assertion with error exit.
1812 2020-02-22 Alan Modra <amodra@gmail.com>
1815 * elf.c (assign_file_positions_for_load_sections): Continue linking
1816 on "PHDR segment not covered by LOAD segment" errors.
1818 2020-02-21 Alan Modra <amodra@gmail.com>
1820 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1822 (bfd_mach_o_canonicalize_reloc): Likewise.
1823 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1824 counts and offsets against file size.
1825 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1826 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1827 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1828 against file size. Delete symbol table error message.
1829 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1831 (bfd_mach_o_read_symtab): Likewise.
1832 (bfd_mach_o_read_command): Pass file size.
1833 (bfd_mach_o_scan): Sanity check command count against file size.
1835 2020-02-21 Alan Modra <amodra@gmail.com>
1838 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1839 "text", "data" and "bss" section pointer vars. Don't update
1840 section size, just exec header sizes.
1841 (adjust_sizes_and_vmas): Don't update text section size. Set
1842 initial exec header a_text. Print exec headers sizes.
1843 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1844 (adjust_sizes_and_vmas): Similarly. Formatting.
1845 (final_link): Correct final file extension.
1847 2020-02-20 Nick Clifton <nickc@redhat.com>
1849 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1851 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1853 (elfNN_bed): Initialise the symbol_section_index field.
1854 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1855 OS and PROC specific section indicies. Warn if converting other
1856 reserved incidies to SHN_ABS.
1858 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1861 * cpu-z80.c: Add machine type compatibility checking.
1863 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1866 * plugin.c (plugin_list_entry): Remove handle.
1867 (try_load_plugin): Call dlclose before return.
1869 2020-02-19 Alan Modra <amodra@gmail.com>
1871 * libbfd-in.h (_bfd_constant_p): Define.
1872 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1873 file size before allocating memory.
1874 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1875 * elf.c (bfd_elf_get_str_section): Likewise.
1876 (_bfd_elf_slurp_version_tables): Likewise.
1877 * libbfd.h: Regenerate.
1879 2020-02-19 Alan Modra <amodra@gmail.com>
1881 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1882 * aoutx.h (aout_get_external_symbols): Replace calls to
1883 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1884 (slurp_reloc_table): Likewise.
1885 * archive.c (do_slurp_bsd_armap): Likewise.
1886 (do_slurp_coff_armap): Likewise.
1887 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1888 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1889 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1890 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1891 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1892 (_bfd_coff_get_external_symbols): Likewise.
1893 * ecoff.c (ecoff_slurp_symbolic_header),
1894 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1895 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1896 (ecoff_indirect_link_order): Likewise.
1897 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1898 (_bfd_elf_slurp_version_tables): Likewise.
1899 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1900 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1901 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1902 * elf64-alpha.c (READ): Likewise.
1903 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1904 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1905 * elfcode.h (elf_slurp_symbol_table),
1906 (elf_slurp_reloc_table_from_section): Likewise.
1907 * elflink.c (elf_link_add_object_symbols),
1908 (elf_link_check_versioned_symbol): Likewise.
1909 * elfxx-mips.c (READ): Likewise.
1910 * i386lynx.c (slurp_reloc_table): Likewise.
1911 * lynx-core.c (lynx_core_file_p): Likewise.
1912 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1913 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1914 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1915 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1916 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1917 (bfd_pef_parse_symbols): Likewise.
1918 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1919 * som.c (setup_sections, som_slurp_string_table),
1920 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1921 (som_bfd_fill_in_ar_symbols): Likewise.
1922 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1923 (evax_bfd_print_image): Likewise.
1924 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1925 * wasm-module.c (wasm_scan): Likewise.
1926 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1927 * xsym.c (bfd_sym_read_name_table),
1928 (bfd_sym_print_type_information_table_entry): Likewise.
1929 * libbfd.h: Regenerate.
1931 2020-02-19 Alan Modra <amodra@gmail.com>
1933 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1934 reading external relocs.
1935 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1936 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1938 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1940 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1941 (m32c_elf_relax_section): Likewise.
1942 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1943 (rl78_elf_relax_section): Likewise.
1944 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1945 (elf32_rx_relax_section): Likewise.
1946 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1947 parameter types and use..
1948 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1949 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1950 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1951 being read from file, just the extra.
1952 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1953 after reading external syms. Free on failure.
1955 2020-02-19 Alan Modra <amodra@gmail.com>
1957 * coffcode.h (buy_and_read, coff_slurp_line_table),
1958 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1959 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1960 corresponding bfd_alloc call. Adjust variables to suit.
1961 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1962 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1963 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1964 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1965 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1966 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1967 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1968 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1969 * elf64-alpha.c (READ): Likewise.
1970 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1971 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1972 (bfd_from_remote_memory): Likewise.
1973 * elfcore.h (core_find_build_id): Likewise.
1974 * elfxx-mips.c (READ): Likewise.
1975 * mach-o.c (bfd_mach_o_mangle_sections),
1976 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1977 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1978 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1979 * som.c (setup_sections, som_prep_for_fixups)
1980 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1981 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1982 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1983 (som_bfd_ar_write_symbol_stuff): Likewise.
1984 * vms-alpha.c (vector_grow1): Likewise.
1985 * vms-lib.c (vms_add_index): Likewise.
1986 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1987 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1988 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1989 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1990 (bfd_alloc2, bfd_zalloc2): Delete.
1991 (_bfd_mul_overflow): Define.
1992 * libbfd.h: Regenerate.
1994 2020-02-19 Alan Modra <amodra@gmail.com>
1996 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1998 (assign_section_numbers): Likewise.
1999 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
2000 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
2001 bfd_malloc2, size_t amt, and unsigned tls_count.
2002 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
2003 * elflink.c (elf_create_symbuf): Use bfd_malloc.
2004 (elf_output_implib): Use bfd_alloc.
2006 2020-02-19 Alan Modra <amodra@gmail.com>
2008 * bfd.c (struct bfd): Move format and direction to other
2009 bitfields. Add "size".
2010 * bfdio.c (bfd_get_size): Cache size when not writing file.
2011 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
2012 returning zero, ie. unknown.
2013 (bfd_get_alt_debug_link_info): Likewise.
2014 * bfd-in2.h: Regenerate.
2016 2020-02-19 Alan Modra <amodra@gmail.com>
2018 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
2019 bfd_get_file_size twice.
2020 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
2021 zero, ie. unknown, return.
2022 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
2023 * elfcode.h (elf_swap_shdr_in): Likewise.
2024 (elf_object_p): Don't call bfd_get_file_size twice and correct
2027 2020-02-19 Alan Modra <amodra@gmail.com>
2029 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
2030 FALSE if memory alloc fails. Adjust calls.
2031 * som.c (som_prep_for_fixups): Likewise.
2032 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
2033 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
2034 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
2035 * som.c (som_build_and_write_symbol_table): Return via error_return
2037 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
2038 (VEC_APPEND_EL): Delete.
2039 (vector_grow1): Return pointer to element. Catch overflow.
2040 Return NULL on memory allocation failure.
2041 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
2042 (alpha_vms_add_fixup_ca): Likewise.
2043 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
2045 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
2047 2020-02-19 Alan Modra <amodra@gmail.com>
2049 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
2050 * aout-target.h (object_p): Likewise.
2051 * aout-tic30.c (tic30_aout_object_p): Likewise.
2052 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
2053 (emit_stringtab, write_syms, link_hash_table_create),
2054 (aout_link_write_other_symbol): Likewise.
2055 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
2056 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
2057 (_bfd_compute_and_write_armap): Likewise.
2058 * archures.c (bfd_arch_list): Likewise.
2059 * bfd.c (bfd_record_phdr): Likewise.
2060 * binary.c (binary_canonicalize_symtab): Likewise.
2061 * cisco-core.c (cisco_core_file_validate): Likewise.
2062 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
2063 (find_arm_glue, record_arm_to_thumb_glue),
2064 (record_thumb_to_arm_glue): Likewise.
2065 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
2066 (ppc_allocate_toc_section): Likewise.
2067 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
2068 * coff-sh.c (sh_relax_section): Likewise.
2069 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
2070 * coffcode.h (handle_COMDAT, coff_new_section_hook),
2071 (coff_set_alignment_hook, coff_mkobject),
2072 (coff_compute_section_file_positions): Likewise.
2073 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
2074 (coff_find_nearest_line_with_names),
2075 ( bfd_coff_set_symbol_class): Likewise.
2076 * cofflink.c (_bfd_coff_link_hash_table_create),
2077 (_bfd_coff_link_input_bfd): Likewise.
2078 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
2079 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
2080 (build_line_info_table, sort_line_sequences),
2081 (line_info_add_include_dir, line_info_add_file_name),
2082 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
2083 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
2084 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
2085 (_bfd_ecoff_find_nearest_line),
2086 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
2087 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
2088 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
2089 * elf-m10300.c (mn10300_elf_relax_section),
2090 (elf32_mn10300_link_hash_table_create): Likewise.
2091 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
2092 * elf.c (make_mapping, copy_elf_program_header): Likewise.
2093 * elf32-arm.c (elf32_arm_link_hash_table_create),
2094 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
2095 (elf32_arm_new_section_hook): Likewise.
2096 * elf32-avr.c (elf_avr_new_section_hook),
2097 (elf32_avr_link_hash_table_create, get_local_syms),
2098 (elf32_avr_setup_section_lists): Likewise.
2099 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
2100 (bfin_link_hash_table_create): Likewise.
2101 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2102 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2103 * elf32-csky.c (csky_elf_link_hash_table_create),
2104 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
2105 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2106 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
2107 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
2108 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2109 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2110 * elf32-m32r.c (m32r_elf_link_hash_table_create),
2111 (m32r_elf_check_relocs): Likewise.
2112 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
2113 (elf32_m68hc11_setup_section_lists),
2114 (elf32_m68hc11_size_stubs): Likewise.
2115 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2116 * elf32-metag.c (elf_metag_link_hash_table_create),
2117 (elf_metag_setup_section_lists): Likewise.
2118 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
2119 (microblaze_elf_check_relocs): Likewise.
2120 * elf32-nds32.c (nds32_elf_link_hash_table_create),
2121 (nds32_elf_check_relocs): Likewise.
2122 * elf32-nios2.c (nios2_elf32_setup_section_lists),
2123 (get_local_syms, nios2_elf32_check_relocs),
2124 (nios2_elf32_link_hash_table_create): Likewise.
2125 * elf32-or1k.c (or1k_elf_link_hash_table_create),
2126 (or1k_elf_check_relocs): Likewise.
2127 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
2128 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
2129 * elf32-s390.c (elf_s390_link_hash_table_create),
2130 (elf_s390_check_relocs): Likewise.
2131 * elf32-score.c (score_elf_create_got_section),
2132 (s3_elf32_score_new_section_hook),
2133 (elf32_score_link_hash_table_create): Likewise.
2134 * elf32-score7.c (score_elf_create_got_section),
2135 (s7_elf32_score_new_section_hook): Likewise.
2136 * elf32-sh.c (sh_elf_link_hash_table_create),
2137 (sh_elf_check_relocs): Likewise.
2138 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
2139 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
2140 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
2141 (tilepro_elf_check_relocs): Likewise.
2142 * elf32-v850.c (remember_hi16s_reloc): Likewise.
2143 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2144 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
2145 (elf_xtensa_new_section_hook): Likewise.
2146 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
2147 (get_got_entry, elf64_alpha_check_relocs): Likewise.
2148 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2149 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
2150 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2151 * elf64-ppc.c (ppc64_elf_new_section_hook),
2152 (ppc64_elf_link_hash_table_create, update_local_sym_info),
2153 (update_plt_info, ppc64_elf_check_relocs): Likewise.
2154 * elf64-s390.c (elf_s390_link_hash_table_create),
2155 (elf_s390_check_relocs): Likewise.
2156 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2157 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
2158 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
2159 (elf_link_add_archive_symbols, compute_bucket_count),
2160 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
2161 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
2162 (bfd_elf_final_link): Likewise.
2163 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
2164 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
2165 (elfNN_aarch64_new_section_hook): Likewise.
2166 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
2167 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
2168 (riscv_elf_check_relocs): Likewise.
2169 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
2170 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
2171 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
2172 (_bfd_mips_elf_link_hash_table_create): Likewise.
2173 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
2174 (_bfd_sparc_elf_check_relocs),
2175 (_bfd_sparc_elf_new_section_hook): Likewise.
2176 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
2177 (tilegx_elf_check_relocs): Likewise.
2178 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
2179 * format.c (bfd_check_format_matches): Likewise.
2180 * hash.c (_bfd_stringtab_init): Likewise.
2181 * ihex.c (ihex_scan): Likewise.
2182 * irix-core.c (irix_core_core_file_p): Likewise.
2183 * linker.c (bfd_wrapped_link_hash_lookup),
2184 (_bfd_generic_link_hash_table_create),
2185 (_bfd_generic_reloc_link_order): Likewise.
2186 * lynx-core.c (lynx_core_file_p): Likewise.
2187 * netbsd-core.c (netbsd_core_file_p): Likewise.
2188 * osf-core.c (osf_core_core_file_p): Likewise.
2189 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
2190 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
2191 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
2192 * peicode.h (pe_mkobject): Likewise.
2193 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
2194 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2195 * sco5-core.c (read_uarea): Likewise.
2196 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
2197 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
2198 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
2199 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
2200 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
2201 * srec.c (srec_scan): Likewise.
2202 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
2203 * targets.c (bfd_target_list): Likewise.
2204 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
2205 * trad-core.c (trad_unix_core_file_p): Likewise.
2206 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
2207 (vms_new_section_hook): Likewise.
2208 * wasm-module.c (wasm_make_empty_symbol): Likewise.
2209 * xcofflink.c (xcoff_get_section_contents),
2210 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
2211 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
2212 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
2214 2020-02-19 Alan Modra <amodra@gmail.com>
2216 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
2218 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
2220 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
2221 and use it if it isn't NULL. Remove has_plugin_p argument. Add
2222 a build_list_p argument. Don't search plugin_list. Short circuit
2223 when building the plugin list.
2224 (has_plugin): Renamed to has_plugin_list.
2225 (bfd_plugin_set_plugin): Don't set has_plugin.
2226 (bfd_plugin_specified_p): Check plugin_list instead.
2227 (build_plugin_list): New function.
2228 (load_plugin): Call build_plugin_list and use plugin_list.
2230 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2233 * plugin.c (try_claim): Always clean up for LTO wrapper.
2234 (try_load_plugin): Treat each object as independent. Create a
2235 copy for plugin name.
2237 2020-02-11 Nick Clifton <nickc@redhat.com>
2239 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
2240 for addresses in print statements.
2241 (msp430_elf_relax_delete_bytes): Likewise.
2242 (msp430_elf_relax_add_words): Likewise.
2243 (msp430_elf_relax_section): Likewise.
2245 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2247 * plugin.c (add_symbols): Clear plugin_data memory.
2249 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2252 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
2253 (EXECUTABLE_SUFFIX): Likewise.
2254 * config.in: Regenerated.
2255 * configure: Likewise.
2256 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
2257 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
2258 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
2259 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
2260 (get_lto_wrapper): New.
2261 (setup_lto_wrapper_env): Likewise.
2262 (current_plugin): Likewise.
2263 (register_all_symbols_read): Likewise.
2264 (register_cleanup): Likewise.
2265 (get_symbols): Likewise.
2266 (add_input_file): Likewise.
2267 (bfd_plugin_close_and_cleanup): Likewise.
2268 (claim_file): Removed.
2269 (register_claim_file): Set current_plugin->claim_file.
2270 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
2271 lto_syms in current_plugin.
2272 (try_claim): Use current_plugin->claim_file. Call LTO plugin
2273 all_symbols_read handler. Copy real symbols to plugin_data.
2274 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
2275 (try_load_plugin): Don't reuse the previous plugin for LTO
2276 wrapper. Set up GCC LTO wrapper if possible. Don't set
2277 plugin_list_iter->claim_file.
2278 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
2280 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
2283 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2285 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
2286 check if previous instruction matches a conditional jump inserted
2287 earlier. Invert conditional jump and delete branch in this case.
2289 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2291 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
2292 msp430_elf_relax_add_words. Support insertion of either one or two
2294 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
2295 needs to be grown. Handle insertion of branch instruction to replace
2298 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2300 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
2301 debugging relocations.
2302 (msp430_elf_relax_delete_bytes): Likewise.
2303 (msp430_elf_relax_add_two_words): Likewise.
2304 (msp430_elf_relax_section): Likewise.
2306 2020-02-10 Alan Modra <amodra@gmail.com>
2308 * archures.c: Wrap overlong z80 comments.
2309 * bfd-in2.h: Regenerate.
2311 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2314 * archures.c: Add GBZ80 and Z80N machine values.
2315 * reloc.c: Add BFD_RELOC_Z80_16_BE.
2316 * coff-z80.c: Add support for new reloc.
2317 * coffcode.h: Add support for new machine values.
2318 * cpu-z80.c: Add support for new machine names.
2319 * elf32-z80.c: Add support for new reloc.
2320 * bfd-in2.h: Regenerate.
2321 * libbfd.h: Regenerate.
2323 2020-02-07 Nick Clifton <nickc@redhat.com>
2326 * elf.c (rewrite_elf_program_header): Do not complain if no
2327 sections are mapped to a segment.
2329 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2332 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
2333 for garbage collection on __patchable_function_entries section
2334 without linked-to section.
2336 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2339 * bfd-in2.h: Regenerated.
2340 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
2341 on section if gc_mark of any of its linked-to sections is set
2342 and don't set gc_mark again.
2343 * section.c (asection): Add linked_to_symbol_name to map_head
2346 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
2348 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
2349 reporting an unrecognized instruction with R_V850_LONGJUMP.
2351 2020-02-05 Alan Modra <amodra@gmail.com>
2353 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
2355 2020-02-04 Alan Modra <amodra@gmail.com>
2357 * elf32-ppc.c (ppc_elf_relocate_section): After applying
2358 R_PPC_VLE_ADDR20, goto copy_reloc.
2360 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2362 * bfd-in2.h: Regenerated.
2363 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
2365 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2368 * bfd-in2.h: Regenerated.
2369 * ecoff.c (bfd_debug_section): Add section_id.
2370 * section.c (bfd_section): Add section_id.
2371 (SEC_ASSEMBLER_SECTION_ID): New.
2372 (BFD_FAKE_SECTION): Add section_id.
2374 2020-02-01 Nick Clifton <nickc@redhat.com>
2376 * config.bfd: Move the c30-aout and tic30-aout targets onto the
2379 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2381 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
2382 encodings are relative to the GOT on nios2, too.
2384 2020-01-31 Alan Modra <amodra@gmail.com>
2386 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
2387 file. Use $< and $@ in rules.
2388 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
2389 (elf32-ia64.c, elf64-ia64.c): Likewise.
2390 (elf32-riscv.c, elf64-riscv.c): Likewise.
2391 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2392 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
2393 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
2394 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
2395 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2396 * Makefile.in: Regenerate.
2398 2020-01-31 Alan Modra <amodra@gmail.com>
2401 * elf.c (setup_group): Don't clear entire section contents,
2402 just the padding after group flags. Release alloc'd memory
2403 after a seek or read failure.
2405 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2407 * peXXigen.c (pe_is_repro): New function.
2408 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
2409 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
2411 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2413 * peXXigen.c (debug_type_names): Add names for new debug data type
2416 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2418 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
2419 inner loop. Fix a memory leak.
2421 2020-01-30 Alan Modra <amodra@gmail.com>
2423 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
2424 or obj_coff_keep_strings here.
2425 (coff_get_normalized_symtab): Free external syms directly.
2426 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
2429 2020-01-27 Jim Wilson <jimw@sifive.com>
2431 * cpu-riscv.c (riscv_scan): New.
2432 (N): Change bfd_default_scan to riscv_scan.
2434 2020-01-27 Andreas Schwab <schwab@suse.de>
2436 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
2437 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
2438 * Makefile.in: Regenerate.
2439 * cpu-plugin.c: Remove.
2440 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
2441 (bfd_plugin_arch): Remove declaration.
2442 * bfd-in2.h: Regenerate.
2443 * po/SRC-POTFILES.in: Regenerate.
2445 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2446 Alan Modra <amodra@gmail.com>
2449 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
2451 2020-01-24 Jim Wilson <jimw@sifive.com>
2453 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
2454 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
2455 avoid over long line.
2457 2020-01-24 Nick Clifton <nickc@redhat.com>
2460 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
2461 syms and keep strings flags as these may have been set in order to
2462 prevent a bogus call to free.
2464 2020-01-23 Nick Clifton <nickc@redhat.com>
2466 * po/fr.po: Updated French translation.
2468 2020-01-23 Alan Modra <amodra@gmail.com>
2471 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2472 by zero when p_align is zero.
2474 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2476 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2477 (riscv_prefix_cmp): Likewise.
2478 (riscv_non_std_ext_p): Deleted.
2479 (riscv_std_sv_ext_p): Likewise.
2480 (riscv_non_std_sv_ext_p): Likewise.
2481 (riscv_merge_non_std_and_sv_ext): Rename to...
2482 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2483 (riscv_merge_arch_attr_info): Replace 3 calls to
2484 riscv_merge_non_std_and_sv_ext with single call to
2485 riscv_merge_multi_letter_ext.
2486 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2487 encounter a 'z' prefix.
2488 (riscv_get_prefix_class): New function, return prefix class based
2489 on first few characters of input string.
2490 (riscv_parse_config): New structure to factor out minor differences
2491 in extension class parsing behaviour.
2492 (riscv_parse_sv_or_non_std_ext): Rename to...
2493 (riscv_parse_prefixed_ext): and parameterise with
2495 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2496 (riscv_multi_letter_ext_valid_p): New.
2497 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2498 (riscv_parse_subset): Delegate all non-single-letter parsing work
2499 to riscv_parse_prefixed_ext.
2500 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2501 (riscv_get_prefix_class): Declare.
2503 2020-01-22 Alan Modra <amodra@gmail.com>
2505 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2506 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2507 __tls_get_addr_desc.
2508 (ppc64_elf_size_stubs): Add section for linker generated
2509 __tls_get_addr_desc wrapper function. Loop at least once if
2510 generating this function.
2511 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2512 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2514 2020-01-22 Alan Modra <amodra@gmail.com>
2516 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2517 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2519 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2520 (STDU_R1_0R1, ADDI_R1_R1): Define.
2521 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2522 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2523 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2524 no_tls_get_addr_regsave.
2525 (branch_reloc_hash_match): Add hash3 and hash4.
2526 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2527 (ppc64_elf_size_dynamic_sections): Likewise.
2528 (ppc64_elf_relocate_section): Likewise.
2529 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2530 __tls_get_addr stub.
2531 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2533 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2534 eh_frame for regsave __tls_get_addr.
2536 2020-01-22 Alan Modra <amodra@gmail.com>
2538 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2539 which __tls_get_addr calls will be eliminated.
2541 2020-01-20 Nick Clifton <nickc@redhat.com>
2543 * po/pt.po: Updates Portuguese translation.
2544 * po/ru.po: Updated Russian translation.
2545 * po/uk.po: Updated Ukranian translation.
2547 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2550 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2551 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2553 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2554 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2555 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2556 "rex leal x@tlsdesc(%rip), %reg" to
2557 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2558 "call *(%eax)" to "nopl (%rax)".
2560 2020-01-20 Alan Modra <amodra@gmail.com>
2562 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2563 (MTLR_R11): Don't define.
2564 (LD_R0_0R3, CMPDI_R0_0): Define.
2565 (build_tls_get_addr_stub): Don't use r11 in stub.
2567 2020-01-20 Alan Modra <amodra@gmail.com>
2569 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2570 (defined_sym_val, is_tls_get_addr): Likewise.
2572 2020-01-18 Nick Clifton <nickc@redhat.com>
2574 * version.m4 (BFD_VERSION): Set to 2.34.50.
2575 * configure: Regenerate.
2576 * po/bfd.pot: Regenerate.
2578 2020-01-18 Nick Clifton <nickc@redhat.com>
2580 Binutils 2.34 branch created.
2582 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2584 * coff-arm.c: Fix spelling error (seperate).
2585 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2587 * sysdep.h (strnlen): Fix spelling error (seperate).
2589 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2592 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2594 2020-01-15 Alan Modra <amodra@gmail.com>
2597 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2598 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2599 of function symbols unless dot symbols are present. Do warn
2600 whenever one is created, regardles of whether a PLT entry is
2601 also emitted for the function symbol.
2603 2020-01-14 Alan Modra <amodra@gmail.com>
2605 * som.c (som_bfd_count_ar_symbols): Error when file position
2606 of symbols on chains is not strictly increasing.
2608 2020-01-14 Alan Modra <amodra@gmail.com>
2610 * vms.h (VMS_DEBUG): Define as 0.
2611 * vms-alpha.c (image_write): Move debug output after bounds check.
2613 (_bfd_vms_slurp_eihd): Warning fix.
2614 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2616 2020-01-13 Alan Modra <amodra@gmail.com>
2618 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2619 for "ignored" records.
2621 2020-01-13 Alan Modra <amodra@gmail.com>
2623 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2624 Delete asect name check. Move asect NULL check to wasm_object_p.
2625 Correct bounds check of sizes against end. Replace uses of
2626 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2627 just one bfd_release.
2628 (wasm_scan): Don't use malloc/strdup for section names,
2629 bfd_alloc instead. Simplify code prefixing section name.
2630 Formatting. Don't attempt to free memory here..
2631 (wasm_object_p): ..do so here.
2633 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2636 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2637 UNDEFWEAK_NO_DYNAMIC_RELOC.
2638 (allocate_dynrelocs_for_symbol): Likewise.
2640 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2643 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2645 2020-01-10 Alan Modra <amodra@gmail.com>
2647 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2649 2020-01-09 Nick Clifton <nickc@redhat.com>
2652 * bfd.c (bfd_convert_section_contents): Check for a compress
2653 header size that is larger than the actual section size.
2655 2020-01-08 Alan Modra <amodra@gmail.com>
2658 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2659 after removing sections.
2661 2020-01-06 Jim Wilson <jimw@sifive.com>
2664 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2665 check for !bfd_link_pic (info).
2666 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2667 <R_RISCV_JAL>: Add comment.
2668 (_bfd_riscv_relax_section): For plt.offset check, add check for
2669 bfd_link_pic (info). Add comment.
2671 2020-01-06 Alan Modra <amodra@gmail.com>
2673 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2674 match failures. Don't init to bfd_error_wrong_format before
2675 calling _bfd_check_format.
2677 2020-01-06 Alan Modra <amodra@gmail.com>
2679 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2680 status rather than exiting on stack overflow or underflow.
2681 (_bfd_vms_slurp_etir): Adjust to suit.
2683 2020-01-06 Alan Modra <amodra@gmail.com>
2685 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2687 2020-01-06 Alan Modra <amodra@gmail.com>
2689 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2690 command. Check name offset is within command.
2691 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2692 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2693 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2694 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2695 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2696 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2697 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2698 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2699 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2700 (bfd_mach_o_read_segment): Similarly.
2701 (bfd_mach_o_read_thread): Properly bound check thread struct.
2702 Don't repeat checks on second loop.
2703 (bfd_mach_o_read_command): Fail on invalid command length.
2705 2020-01-04 Alan Modra <amodra@gmail.com>
2707 * format.c (bfd_check_format_matches): Add preserve_match.
2708 Save initial bfd state in "preserve", matched bfd state in
2709 "preserve_match". Save just the first match. Release
2710 bfd_alloc memory. Restore and finish preserved state as
2711 appropriate on all function exit paths.
2713 2020-01-04 Alan Modra <amodra@gmail.com>
2715 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2717 2020-01-04 Alan Modra <amodra@gmail.com>
2719 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2722 2020-01-03 Nick Clifton <nickc@redhat.com>
2725 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2726 there is enough data remaining in the code buffer before
2727 attempting to read a function stub.
2729 2020-01-03 Nick Clifton <nickc@redhat.com>
2732 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2733 return value from bfd_malloc.
2734 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2735 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2736 (elf32_arm_filter_cmse_symbols): Likewise.
2737 (elf32_arm_write_section): Likewise.
2738 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2739 (bfd_mach_o_follow_dsym): Likewise.
2740 * pef.c (bfd_pef_print_loader_section): Likewise.
2741 (bfd_pef_scan_start_address): Likewise.
2742 (bfd_pef_parse_function_stubs): Likewise.
2743 (bfd_pef_parse_symbols): Likewise.
2745 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2747 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2748 on binary inputs ld/PR25316.
2749 (is_ia64_elf): new helper to filter on ia64 objects.
2751 2020-01-03 Jan Beulich <jbeulich@suse.com>
2753 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2755 (bfd_mach_o_scan): Insert underscore in two variable names.
2757 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2759 * Makefile.am: Add z80-elf target support.
2760 * configure.ac: Likewise.
2761 * targets.c: Likewise.
2762 * Makefile.in: Regenerate.
2763 * configure: Regenerate.
2764 * config.bfd: Add z80-elf target support and new arches: ez80 and
2766 * elf32-z80.c: New file.
2767 * archures.c: Add new z80 architectures: eZ80 and Z180.
2768 * coffcode.h: Likewise.
2769 * cpu-z80.c: Likewise.
2770 * coff-z80.c: Add new relocations for Z80 target and local label
2772 * reloc.c: Add new relocs.
2773 * bfd-in2.h: Regenerate.
2774 * libbfd.h: Regenerate.
2776 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2780 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2782 2020-01-01 Alan Modra <amodra@gmail.com>
2784 Update year range in copyright notice of all files.
2786 For older changes see ChangeLog-2019
2788 Copyright (C) 2020 Free Software Foundation, Inc.
2790 Copying and distribution of this file, with or without modification,
2791 are permitted in any medium without royalty provided the copyright
2792 notice and this notice are preserved.
2798 version-control: never