1 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
3 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
4 (is_x86_elf): Check elf.hash_table_id instead of target_id.
5 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
7 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
10 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
11 in debug section against symbol defined in shared library to 0.
12 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
13 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
14 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
15 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
16 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
17 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
18 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
19 * elf32-sh.c (sh_elf_check_relocs): Likewise.
20 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
21 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
22 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
23 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
24 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
25 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
27 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
28 there is non-GOT reference.
29 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
32 2020-06-03 Stephen Casner <casner@acm.org>
34 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
36 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
38 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
39 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
40 other size that doesn't qcover the header word.
41 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
42 string table, and zero it.
43 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
44 message and set bfd_error on finding an invalid name string offset.
45 (add_to_stringtab): INLINE -> inline
46 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
48 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
49 any relocs that could not be recognised.
50 92744f05809 PR 20929 - Check for relocs without an associated symbol.
51 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
52 name exists and is long enough, before attempting to see if it is
54 c3864421222 - Correct case for N_SO being the last symbol.
55 50455f1ab29 PR 20891 - Handle the case where the main file name
56 and the directory name are both empty.
57 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
58 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
59 range string table offsets.
60 531336e3a0b PR 20909 - Fix off-by-one error in check for an
61 illegal string offset.
62 (aout_link_includes_newfunc): Add comment.
63 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
64 on unexpected relocation type rather than ASSERT.
66 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
69 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
70 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
72 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
75 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
78 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
80 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
81 dynamic relocations for non SEC_ALLOC sections.
83 2020-06-03 Gunther Nikl <gnikl@justmail.de>
85 * aout64.c (BMAGIC, QMAGIC): Do not define.
86 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
87 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
88 to check the file format.
89 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
90 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
91 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
93 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
95 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
96 relocations for non SEC_ALLOC sections.
98 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
100 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
101 * elf32-arm.c (maybe_set_textrel): Removed.
102 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
103 with _bfd_elf_maybe_set_textrel.
104 * elf32-csky.c (maybe_set_textrel): Removed.
105 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
106 with _bfd_elf_maybe_set_textrel.
107 * elf32-hppa.c (maybe_set_textrel): Removed.
108 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
109 with _bfd_elf_maybe_set_textrel.
110 * elf32-lm32.c (maybe_set_textrel): Removed.
111 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
112 with _bfd_elf_maybe_set_textrel.
113 * elf32-m32r.c (maybe_set_textrel): Removed.
114 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
115 with _bfd_elf_maybe_set_textrel.
116 * elf32-metag.c (maybe_set_textrel): Removed.
117 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
118 with _bfd_elf_maybe_set_textrel.
119 * elf32-nds32.c (maybe_set_textrel): Removed.
120 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
121 with _bfd_elf_maybe_set_textrel.
122 * elf32-or1k.c (maybe_set_textrel): Removed.
123 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
124 with _bfd_elf_maybe_set_textrel.
125 * elf32-ppc.c (maybe_set_textrel): Removed.
126 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
127 with _bfd_elf_maybe_set_textrel.
128 * elf32-s390.c (maybe_set_textrel): Removed.
129 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
130 with _bfd_elf_maybe_set_textrel.
131 * elf32-sh.c (maybe_set_textrel): Removed.
132 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
133 with _bfd_elf_maybe_set_textrel.
134 * elf32-tic6x.c (maybe_set_textrel): Removed.
135 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
136 with _bfd_elf_maybe_set_textrel.
137 * elf32-tilepro.c (maybe_set_textrel): Removed.
138 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
139 with _bfd_elf_maybe_set_textrel.
140 * elf64-ppc.c (maybe_set_textrel): Removed.
141 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
142 with _bfd_elf_maybe_set_textrel.
143 * elf64-s390.c (maybe_set_textrel): Removed.
144 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
145 with _bfd_elf_maybe_set_textrel.
146 * elfnn-aarch64.c (maybe_set_textrel): Removed.
147 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
148 with _bfd_elf_maybe_set_textrel.
149 * elfnn-riscv.c (maybe_set_textrel): Removed.
150 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
151 with _bfd_elf_maybe_set_textrel.
152 * elfxx-sparc.c (maybe_set_textrel): Removed.
153 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
154 with _bfd_elf_maybe_set_textrel.
155 * elfxx-tilegx.c (maybe_set_textrel): Removed.
156 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
157 with _bfd_elf_maybe_set_textrel.
158 * elfxx-x86.c (maybe_set_textrel): Removed.
159 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
160 with _bfd_elf_maybe_set_textrel.
161 * elflink.c (_bfd_elf_maybe_set_textrel): New.
163 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
166 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
168 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
169 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
170 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
171 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
173 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
174 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
175 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
176 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
177 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
178 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
179 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
180 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
181 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
182 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
183 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
184 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
185 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
186 (elf_backend_copy_indirect_symbol): Likewise.
187 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
188 (elf_backend_copy_indirect_symbol): Likewise.
189 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
191 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
194 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
195 * elf32-arm.c (readonly_dynrelocs): Removed.
196 (maybe_set_textrel): Replace readonly_dynrelocs with
197 _bfd_elf_readonly_dynrelocs.
198 * elf32-csky.c (readonly_dynrelocs): Removed.
199 (maybe_set_textrel): Replace readonly_dynrelocs with
200 _bfd_elf_readonly_dynrelocs.
201 * elf32-hppa.c(readonly_dynrelocs): Removed.
202 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
203 _bfd_elf_readonly_dynrelocs.
204 (maybe_set_textrel): Likewise.
205 * elf32-lm32.c (readonly_dynrelocs): Removed.
206 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
207 with _bfd_elf_readonly_dynrelocs.
208 (maybe_set_textrel): Likewise.
209 * elf32-m32r.c (readonly_dynrelocs): Removed.
210 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
211 with _bfd_elf_readonly_dynrelocs.
212 (maybe_set_textrel): Likewise.
213 * elf32-metag.c (readonly_dynrelocs): Removed.
214 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
215 with _bfd_elf_readonly_dynrelocs.
216 (maybe_set_textrel): Likewise.
217 * elf32-microblaze.c (readonly_dynrelocs): Removed.
218 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
219 with _bfd_elf_readonly_dynrelocs.
220 * elf32-nds32.c (readonly_dynrelocs): Removed.
221 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
222 with _bfd_elf_readonly_dynrelocs.
223 (maybe_set_textrel): Likewise.
224 * elf32-or1k.c (readonly_dynrelocs): Removed.
225 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
226 with _bfd_elf_readonly_dynrelocs.
227 * elf32-ppc.c (readonly_dynrelocs): Removed.
228 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
229 _bfd_elf_readonly_dynrelocs.
230 (ppc_elf_adjust_dynamic_symbol): Likewise.
231 (maybe_set_textrel): Likewise.
232 * elf32-s390.c (readonly_dynrelocs): Removed.
233 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
234 with _bfd_elf_readonly_dynrelocs.
235 (maybe_set_textrel): Likewise.
236 * elf32-sh.c (readonly_dynrelocs): Removed.
237 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
238 _bfd_elf_readonly_dynrelocs.
239 (maybe_set_textrel): Likewise.
240 * elf32-tic6x.c (readonly_dynrelocs): Removed.
241 (maybe_set_textrel): Replace readonly_dynrelocs with
242 _bfd_elf_readonly_dynrelocs.
243 * elf32-tilepro.c (readonly_dynrelocs): Removed.
244 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
245 with _bfd_elf_readonly_dynrelocs.
246 (maybe_set_textrel): Likewise.
247 * elf64-ppc.c (readonly_dynrelocs): Removed.
248 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
249 _bfd_elf_readonly_dynrelocs.
250 (ppc64_elf_adjust_dynamic_symbol): Likewise.
251 (maybe_set_textrel): Likewise.
252 * elf64-s390.c (readonly_dynrelocs): Removed.
253 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
254 with _bfd_elf_readonly_dynrelocs.
255 (maybe_set_textrel): Likewise.
256 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
257 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
258 (maybe_set_textrel): Replace readonly_dynrelocs with
259 _bfd_elf_readonly_dynrelocs.
260 * elfnn-riscv.c (readonly_dynrelocs): Removed.
261 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
262 with _bfd_elf_readonly_dynrelocs.
263 (maybe_set_textrel): Likewise.
264 * elfxx-sparc.c (readonly_dynrelocs): Removed.
265 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
266 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
267 (maybe_set_textrel): Likewise.
268 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
269 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
270 with _bfd_elf_readonly_dynrelocs.
271 (maybe_set_textrel): Likewise.
272 * elfxx-x86.c (readonly_dynrelocs): Removed.
273 (maybe_set_textrel): Replace readonly_dynrelocs with
274 _bfd_elf_readonly_dynrelocs.
275 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
277 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
279 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
280 -fsanitize=undefined.
282 2020-06-03 Alan Modra <amodra@gmail.com>
286 * peicode.h (pe_ILF_make_a_section): Align data for compilers
288 (pe_ILF_build_a_bfd): Likewise.
290 2020-06-03 Alan Modra <amodra@gmail.com>
293 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
294 core files as well as objects.
296 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
299 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
300 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
302 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
303 (elf_arc_link_hash_newfunc): Updated.
304 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
305 (elf32_arm_link_hash_newfunc): Updated.
306 (elf32_arm_copy_indirect_symbol): Likewise.
307 (elf32_arm_check_relocs): Likewise.
308 (readonly_dynrelocs): Likewise.
309 (allocate_dynrelocs_for_symbol): Likewise.
310 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
311 (csky_elf_link_hash_newfunc): Updated.
312 (csky_allocate_dynrelocs): Likewise.
313 (readonly_dynrelocs): Likewise.
314 (csky_elf_copy_indirect_symbol): Likewise.
315 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
316 (hppa_link_hash_newfunc): Updated.
317 (elf32_hppa_copy_indirect_symbol): Likewise.
318 (elf32_hppa_hide_symbol): Likewise.
319 (elf32_hppa_adjust_dynamic_symbol): Likewise.
320 (allocate_dynrelocs): Likewise.
321 (elf32_hppa_relocate_section): Likewise.
322 * elf32-i386.c (elf_i386_check_relocs): Likewise.
323 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
324 (lm32_elf_link_hash_newfunc): Likewise.
325 (lm32_elf_link_hash_table_create): Updated.
326 (readonly_dynrelocs): Likewise.
327 (allocate_dynrelocs): Likewise.
328 (lm32_elf_copy_indirect_symbol): Likewise.
329 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
330 (m32r_elf_link_hash_newfunc): Likewise.
331 (m32r_elf_link_hash_table_create): Updated.
332 (m32r_elf_copy_indirect_symbol): Likewise.
333 (allocate_dynrelocs): Likewise.
334 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
335 (metag_link_hash_newfunc): Updated.
336 (elf_metag_copy_indirect_symbol): Likewise.
337 (readonly_dynrelocs): Likewise.
338 (allocate_dynrelocs): Likewise.
339 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
341 (link_hash_newfunc): Updated.
342 (microblaze_elf_check_relocs): Likewise.
343 (microblaze_elf_copy_indirect_symbol): Likewise.
344 (readonly_dynrelocs): Likewise.
345 (allocate_dynrelocs): Likewise.
346 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
347 (nds32_elf_link_hash_newfunc): Updated.
348 (nds32_elf_copy_indirect_symbol): Likewise.
349 (readonly_dynrelocs): Likewise.
350 (allocate_dynrelocs): Likewise.
351 (nds32_elf_check_relocs): Likewise.
352 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
353 (link_hash_newfunc): Updated.
354 (nios2_elf32_copy_indirect_symbol): Likewise.
355 (nios2_elf32_check_relocs): Likewise.
356 (allocate_dynrelocs): Likewise.
357 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
358 (or1k_elf_link_hash_newfunc): Updated.
359 (readonly_dynrelocs): Likewise.
360 (allocate_dynrelocs): Likewise.
361 (or1k_elf_copy_indirect_symbol): Likewise.
362 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
363 (ppc_elf_link_hash_newfunc): Updated.
364 (ppc_elf_copy_indirect_symbol): Likewise.
365 (ppc_elf_check_relocs): Likewise.
366 (readonly_dynrelocs): Likewise.
367 (ppc_elf_adjust_dynamic_symbol): Likewise.
368 (allocate_dynrelocs): Likewise.
369 (ppc_elf_relocate_section): Likewise.
370 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
371 (link_hash_newfunc): Updated.
372 (elf_s390_copy_indirect_symbol): Likewise.
373 (readonly_dynrelocs): Likewise.
374 (elf_s390_adjust_dynamic_symbol): Likewise.
375 (allocate_dynrelocs): Likewise.
376 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
377 (sh_elf_link_hash_newfunc): Updated.
378 (readonly_dynrelocs): Likewise.
379 (allocate_dynrelocs): Likewise.
380 (sh_elf_copy_indirect_symbol): Likewise.
381 (sh_elf_check_relocs): Likewise.
382 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
383 (elf32_tic6x_link_hash_newfunc): Likewise.
384 (elf32_tic6x_link_hash_table_create): Updated.
385 (readonly_dynrelocs): Likewise.
386 (elf32_tic6x_check_relocs): Likewise.
387 (elf32_tic6x_allocate_dynrelocs): Likewise.
388 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
390 (link_hash_newfunc): Updated.
391 (tilepro_elf_copy_indirect_symbol): Likewise.
392 (tilepro_elf_check_relocs): Likewise.
393 (allocate_dynrelocs): Likewise.
394 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
395 (ppc64_elf_copy_indirect_symbol): Updated.
396 (ppc64_elf_check_relocs): Likewise.
397 (readonly_dynrelocs): Likewise.
398 (ppc64_elf_adjust_dynamic_symbol): Likewise.
399 (dec_dynrel_count): Likewise.
400 (allocate_dynrelocs): Likewise.
401 (ppc64_elf_relocate_section): Likewise.
402 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
403 (link_hash_newfunc): Updated.
404 (elf_s390_copy_indirect_symbol): Likewise.
405 (readonly_dynrelocs): Likewise.
406 (allocate_dynrelocs): Likewise.
407 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
408 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
410 (elfNN_aarch64_link_hash_newfunc): Updated.
411 (elfNN_aarch64_copy_indirect_symbol): Likewise.
412 (readonly_dynrelocs): Likewise.
413 (need_copy_relocation_p): Likewise.
414 (elfNN_aarch64_allocate_dynrelocs): Likewise.
415 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
416 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
417 (link_hash_newfunc): Updated.
418 (riscv_elf_copy_indirect_symbol): Likewise.
419 (riscv_elf_check_relocs): Likewise.
420 (readonly_dynrelocs): Likewise.
421 (allocate_dynrelocs): Likewise.
422 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
424 (link_hash_newfunc): Updated.
425 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
426 (_bfd_sparc_elf_check_relocs): Likewise.
427 (readonly_dynrelocs): Likewise.
428 (allocate_dynrelocs): Likewise.
429 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
430 (link_hash_newfunc): Updated.
431 (tilegx_elf_copy_indirect_symbol): Likewise.
432 (tilegx_elf_check_relocs): Likewise.
433 (readonly_dynrelocs): Likewise.
434 (allocate_dynrelocs): Likewise.
435 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
436 (readonly_dynrelocs): Likewise.
437 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
438 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
440 2020-06-01 Alan Modra <amodra@gmail.com>
442 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
443 command against cmd_length, not the end of record. For
444 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
445 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
448 2020-05-28 David Faust <david.faust@oracle.com>
450 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
451 R_BPF_INSN_{32,64} relocations.
453 2020-05-28 Stephen Casner <casner@acm.org>
455 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
456 addreses in .long (used in testsuites) and .stab values.
458 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
461 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
462 Check bfd_link_dll when issue a DT_TEXTREL warning.
463 * elfxx-x86.c (maybe_set_textrel): Likewise.
464 (_bfd_x86_elf_size_dynamic_sections): Likewise.
466 2020-05-26 Nick Clifton <nickc@redhat.com>
468 * plugin.c (try_load_plugin): Extend error message when a plugin
471 2020-05-23 Alan Modra <amodra@gmail.com>
473 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
475 2020-05-22 Alan Modra <amodra@gmail.com>
478 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
479 attributes from shared libraries, and do not return an error if
482 2020-05-21 Alan Modra <amodra@gmail.com>
485 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
487 (_bfd_delete_bfd): Free the copy.
488 (_bfd_new_bfd): Free nbfd->memory on error.
490 2020-05-21 Alan Modra <amodra@gmail.com>
492 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
493 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
494 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
495 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
496 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
497 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
498 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
499 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
500 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
501 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
502 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
503 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
504 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
505 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
506 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
507 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
508 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
509 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
510 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
511 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
513 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
515 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
516 get_default_version. It is used to find the default version for
517 the specific extension.
518 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
519 default_major_version and default_minor_version. Add new bfd_boolean
520 parameter *use_default_version. Set it to TRUE if we need to call
521 the callback rps->get_default_version to find the default version.
522 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
523 the default version in riscv_parsing_subset_version, and then call
524 riscv_add_subset to add the subset into subset list.
525 (riscv_parse_prefixed_ext): Likewise.
526 (riscv_std_z_ext_strtab): Support Zicsr extensions.
527 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
528 strings rather than characters.
529 riscv_merge_arch_attr_info): The callback function get_default_version
530 is only needed for assembler, so set it to NULL int the linker.
531 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
532 * elfxx-riscv.h: Updated.
534 2020-05-20 Alan Modra <amodra@gmail.com>
537 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
538 use bfd_set_filename.
539 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
540 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
541 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
542 (bfd_create): Likewise.
543 (_bfd_delete_bfd): Don't free filename.
544 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
545 return pointer to the copy or NULL on alloc fail.
546 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
547 result of bfd_set_filename.
548 * bfd-in2.h: Regenerate.
550 2020-05-20 Alan Modra <amodra@gmail.com>
553 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
554 section size against file size.
555 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
557 2020-05-19 Gunther Nikl <gnikl@justmail.de>
560 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
561 and memset when allocating memory for the sections_being_created
564 2020-05-19 Stafford Horne <shorne@gmail.com>
566 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
568 (or1k_elf_relocate_section): Access srelgot via
569 htab->root.srelgot. Add assertions for srelgot->contents.
570 Introduce local variable for srelgot to not reuse global
572 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
573 (or1k_set_got_and_rela_sizes): New function.
574 (or1k_initial_exec_offset): New function.
575 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
576 (or1k_elf_relocate_section): Allow for TLS to handle multiple
578 (or1k_elf_check_relocs): Use OR to set TLS access.
579 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
581 (or1k_elf_size_dynamic_sections): Use
582 or1k_set_got_and_rela_sizes to set sizes.
583 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
584 (TCB_SIZE): New macro.
585 (tpoff): Use TCB_SIZE and alignment to calculate offset.
586 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
587 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
588 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
589 (tpoff): Add dynamic boolean argument.
590 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
592 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
594 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
595 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
596 cases with BFD_RELOC_AARCH64_JUMP26.
597 (elfNN_aarch64_check_relocs): Likewise.
599 2020-05-19 Alan Modra <amodra@gmail.com>
601 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
602 bfd_get_filename rather than accessing bfd->filename directly.
603 * aout-target.h (MY (object_p)): Likewise.
604 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
605 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
606 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
607 (_bfd_archive_bsd44_construct_extended_name_table),
608 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
609 (_bfd_bsd_write_armap): Likewise.
610 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
611 * cache.c (bfd_open_file): Likewise.
612 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
613 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
614 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
615 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
616 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
617 * elf32-nds32.c (nds32_elf_output_symbol_hook),
618 (patch_tls_desc_to_ie): Likewise.
619 * elf32-spu.c (sort_bfds, print_one_overlay_section),
620 (spu_elf_auto_overlay): Likewise.
621 * elf64-hppa.c (elf_hppa_final_link): Likewise.
622 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
623 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
624 * elflink.c (bfd_elf_size_dynamic_sections),
625 (elf_link_input_bfd): Likewise.
626 * linker.c (_bfd_generic_link_output_symbols): Likewise.
627 * mach-o.c (bfd_mach_o_follow_dsym),
628 (bfd_mach_o_close_and_cleanup): Likewise.
629 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
630 (find_separate_debug_file, get_build_id_name): Likewise.
631 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
632 * plugin.c (bfd_plugin_open_input): Likewise.
633 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
634 * som.c (som_write_armap): Likewise.
635 * srec.c (srec_write_record, srec_write_symbols): Likewise.
636 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
637 (_bfd_vms_lib_write_archive_contents): Likewise.
638 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
640 2020-05-19 Alan Modra <amodra@gmail.com>
643 * bfdio.c (_bfd_real_fopen): Typo fix.
645 2020-05-18 Nick Clifton <nickc@redhat.com>
648 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
649 for the sections_being_created array.
651 2020-05-18 Alan Modra <amodra@gmail.com>
653 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
654 they can be freed without also freeing internal_relocs.
656 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
659 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
660 separators into DOS style when creating a WIN32 fullpath.
662 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
664 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
665 to initialize RISC-V tdata.
667 2020-05-12 Gunther Nikl <gnikl@justmail.de>
669 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
672 2020-05-11 Alan Modra <amodra@gmail.com>
674 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
676 2020-05-11 Alan Modra <amodra@gmail.com>
678 * elf64-ppc.c: Rename powerxx to power10 throughout.
680 2020-05-11 Alan Modra <amodra@gmail.com>
683 * coffgen.c (coff_get_normalized_symtab): Check that buffer
684 contains required number of auxents before processing any auxent.
685 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
686 file name from auxents for PE.
688 2020-05-04 Gunther Nikl <gnikl@justmail.de>
690 * aout-cris.c (DEFAULT_ARCH): Delete define.
691 (MY_set_arch_mach): Likewise.
692 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
694 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
695 of r_type before the shift.
697 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
700 * elfnn-aarch64.c (group_sections): Copy implementation from
703 2020-05-01 Alan Modra <amodra@gmail.com>
706 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
707 accessing root.u.def of symbols. Also check root.u.def.section
708 is non-NULL. Reverse tests so as to make the logic positive.
710 2020-05-01 Alan Modra <amodra@gmail.com>
713 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
714 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
716 2020-05-01 Alan Modra <amodra@gmail.com>
719 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
720 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
721 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
722 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
723 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
724 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
725 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
726 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
727 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
728 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
730 2020-05-01 Alan Modra <amodra@gmail.com>
733 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
734 from shared libraries.
736 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
738 * elf32-xtensa.c (relax_section): Don't negate diff_value for
739 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
740 equals 0. Report overflow when the result has negative sign but
741 all significant bits are zero.
743 2020-04-29 Gunther Nikl <gnikl@justmail.de>
745 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
746 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
748 2020-04-28 Alan Modra <amodra@gmail.com>
750 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
751 Emit warning message.
753 2020-04-27 Tamar Christina <tamar.christina@arm.com>
755 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
756 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
757 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
758 to x86_64_pe_big_vec as it not a big-endian format.
759 (vec i386_pe_big_vec): New.
760 * configure.ac: Likewise.
761 * targets.c: Likewise.
762 * configure: Regenerate.
763 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
764 COFF_WITH_PE_BIGOBJ): New.
765 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
767 (x86_64_pe_be_vec): Moved.
769 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
771 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
772 * elf.c (elfcore_grok_arc_v2): New function.
773 (elfcore_grok_note): Call the new function to handle the corresponding
775 (elfcore_write_arc_v2): New function.
776 (elfcore_write_register_note): Call the new function to handle the
777 corresponding pseudo-sections.
779 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
782 * bfd-in2.h: Regenerated.
783 * elf32-xtensa.c (elf_howto_table): New entries for
784 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
785 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
786 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
787 R_XTENSA_NDIFF{8,16,32}.
788 * libbfd.h (bfd_reloc_code_real_names): Add names for
789 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
790 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
791 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
792 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
794 2020-04-21 Tamar Christina <tamar.christina@arm.com>
797 * compress.c (bfd_get_full_section_contents): Exclude sections with no
800 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
803 * elf-bfd.h (elf_backend_data): Add
804 elf_backend_strip_zero_sized_dynamic_sections.
805 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
806 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
808 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
810 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
812 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
814 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
816 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
818 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
820 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
822 2020-04-21 Nick Clifton <nickc@redhat.com>
824 * po/sr.po: Updated Serbian translation.
826 2020-04-21 Alan Modra <amodra@gmail.com>
828 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
831 2020-04-20 Stephen Casner <casner@acm.org>
833 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
834 causing globals from linker script to be treated as debug symbols.
835 (translate_symbol_table): Don't sign-extend symbol values from 16
836 to 64 bits in nm output.
838 2020-04-20 Alan Modra <amodra@gmail.com>
840 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
842 2020-04-18 Alan Modra <amodra@gmail.com>
844 * section.c (bfd_is_const_section): Correct test for special
846 * bfd-in2.h: Regenerate.
848 2020-04-17 Alan Modra <amodra@gmail.com>
851 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
854 2020-04-16 Nick Clifton <nickc@redhat.com>
857 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
858 abort with a more helpful error message.
860 2020-04-16 Alan Modra <amodra@gmail.com>
863 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
866 2020-04-15 Fangrui Song <maskray@google.com>
869 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
870 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
871 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
872 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
873 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
874 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
875 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
876 * elf32-sh.c (sh_elf_relocate_section): Likewise.
877 * elf32-spu.c (spu_elf_relocate_section): Likewise.
878 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
879 * elflink.c (elf_link_output_extsym): Likewise.
880 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
882 2020-04-15 Alan Modra <amodra@gmail.com>
885 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
886 pointer into strings that may be freed for section name, always
887 allocate a new string.
889 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
890 Jan W. Jagersma <jwjagersma@gmail.com>
892 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
893 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
894 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
895 (_bfd_go32_mkobject): New functions.
896 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
897 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
898 (go32exe_mkobject): Call _bfd_go32_mkobject.
899 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
900 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
902 (coff_write_relocs): Enable extended reloc counter code if
903 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
904 (coff_write_object_contents): Likewise. Pad section headers
905 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
906 instead of coff_swap_scnhdr_out.
907 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
908 enable extended reloc counter.
909 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
910 Declare with ATTRIBUTE_UNUSED.
911 * libcoff-in.h: (struct coff_tdata): New field go32.
913 * libcoff.h: Regenerate.
915 2020-04-14 Fangrui Song <maskray@google.com>
918 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
921 2020-04-14 Stephen Casner <casner@acm.org>
924 * pdp11.c: Add implementation of --imagic option.
925 (adjust_o_magic): Fix objcopy --extract-symbol test.
926 * libaout.h (enum aout_magic): Add i_magic.
928 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
929 Nick Clifton <nickc@redhat.com>
931 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
933 <default>: Error rather than abort.
935 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
938 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
939 relocation section from section group.
941 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
943 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
944 bfd->origin to file offset.
945 * bfdwin.c (bfd_get_file_window): Likewise.
946 * bfd.c: Clarify the use of the bfd->origin field.
947 * bfd-in2.h: Regenerate.
948 * coff-i386.c: Don't include go32exe.h. Allow overriding
949 coff_write_object_contents via COFF_WRITE_CONTENTS.
950 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
951 (go32exe_write_object_contents): New functions.
952 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
953 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
954 (create_go32_stub): Remove check for 2k size limit. Read stub
955 from go32exe_temp_stub if present.
956 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
957 copy variable-length stub.
958 (go32_check_format): Read stub to go32exe_temp_stub, set
959 origin, return go32exe_cleanup.
960 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
961 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
962 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
963 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
964 Remove functions and their associated #defines.
965 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
966 * libcoff-in.h: (struct coff_tdata): New field stub_size.
967 Rename field go32stub to stub.
968 * libcoff.h: Regenerate.
969 * coff-stgo32.c (go32_check_format): Rename to...
970 (go32exe_check_format): ...this.
971 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
972 (go32exe_copy_private_bfd_data): ...this.
973 (stub_bytes): Rename to...
974 (go32exe_default_stub): ...this.
975 (create_go32_stub): Rename to...
976 (go32exe_create_stub): ...this.
977 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
980 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
984 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
985 relocation to R_386_32 for relocation against non-preemptible
987 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
988 allocate dynamic relocation for non-preemptible absolute symbol.
989 (elf_i386_relocate_section): Pass sec to
990 GENERATE_DYNAMIC_RELOCATION_P.
991 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
992 (elf_x86_64_convert_load_reloc): Covert load relocation to
993 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
994 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
995 for non-preemptible absolute symbol if they overflow.
996 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
997 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
998 symbol. Don't allocate dynamic relocation for non-preemptible
1000 (elf_x86_64_relocate_section): Don't generate relative relocation
1001 for GOTPCREL relocations aganst local absolute symbol. Pass sec
1002 to GENERATE_DYNAMIC_RELOCATION_P.
1003 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
1004 against non-preemptible absolute symbol.
1005 (_bfd_elf_x86_valid_reloc_p): New function.
1006 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
1008 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
1009 argument. Don't generate dynamic relocation against
1010 non-preemptible absolute symbol.
1011 (ABS_SYMBOL_P): New.
1012 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
1013 against non-preemptible absolute symbol.
1015 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
1016 (_bfd_elf_x86_valid_reloc_p): New.
1018 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1021 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
1022 address in the GOT if in thumb only mode.
1024 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1026 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
1028 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
1030 * mmo.c (mmo_scan): Create .text section only when needed, not
1033 2020-03-31 Alan Modra <amodra@gmail.com>
1035 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
1038 2020-03-31 Alan Modra <amodra@gmail.com>
1040 * vms-alpha.c (image_write): Check bounds for sections without
1041 contents too. Error on non-zero write to section without
1043 (_bfd_vms_slurp_etir): Check return of image_write* functions.
1045 2020-03-31 Alan Modra <amodra@gmail.com>
1047 * tekhex.c (pass_over): Check is_eof before reading buffer.
1049 2020-03-30 Nick Clifton <nickc@redhat.com>
1052 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
1053 field to timestamp and make it an integer.
1054 * libcoff.h: Regenerate.
1055 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
1056 field in the pe_data structure rather than the insert_timestamp
1059 2020-03-30 Alan Modra <amodra@gmail.com>
1062 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
1065 2020-03-26 Nick Clifton <nickc@redhat.com>
1067 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
1068 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
1070 * libbfd.h: Regenerate.
1072 2020-03-26 Alan Modra <amodra@gmail.com>
1074 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
1076 2020-03-26 Alan Modra <amodra@gmail.com>
1078 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
1080 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
1082 2020-03-25 Nick Clifton <nickc@redhat.com>
1084 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
1086 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
1087 * libbfd.h: Regenerate.
1089 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
1091 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
1092 correct field name in the output string.
1094 2020-03-25 Alan Modra <amodra@gmail.com>
1097 * elf.c (assign_file_positions_for_load_sections): Adjust offset
1098 for SHT_NOBITS section if first in segment.
1100 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1103 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
1104 (_bfd_elf_get_symbol_version_string): This.
1105 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
1106 (_bfd_elf_get_symbol_version_string): This.
1107 (bfd_elf_print_symbol): Pass TRUE to
1108 _bfd_elf_get_symbol_version_string.
1109 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
1110 bfd_boolean argument.
1111 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
1112 * targets.c (_bfd_get_symbol_version_string): Likewise.
1113 (bfd_get_symbol_version_string): Likewise.
1114 * bfd-in2.h: Regenerated.
1116 2020-03-24 Nick Clifton <nickc@redhat.com>
1117 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1120 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
1123 2020-03-24 Nick Clifton <nickc@redhat.com>
1126 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
1127 segment to use for PT_GNU_RELRO, ignore empty sections in a
1128 segment's current list.
1130 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1133 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
1135 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1138 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
1139 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
1140 on the previous _bfd_elf_get_symbol_version_string.
1141 (_bfd_elf_get_symbol_version_string): Use it.
1143 2020-03-24 Alan Modra <amodra@gmail.com>
1145 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
1146 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
1149 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1151 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
1153 2020-03-23 Alan Modra <amodra@gmail.com>
1155 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
1156 symbol count. Allocate an extra byte to ensure name strings
1157 are terminated. Sanity check name offsets. Release memory on
1160 2020-03-23 Alan Modra <amodra@gmail.com>
1162 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
1163 field hasn't been read. Remove unnecessary casts.
1165 2020-03-22 Alan Modra <amodra@gmail.com>
1167 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
1168 enough to read number of symbols.
1170 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
1172 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
1173 (EXECUTABLE_SUFFIX): Likewise.
1174 * config.in: Regenerated.
1175 * configure: Likewise.
1176 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
1177 _bfd_generic_close_and_cleanup.
1178 (plugin_list_entry): Remove resolution_file, resolution_option,
1179 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
1180 lto_wrapper, gcc_env and initialized,
1181 (need_lto_wrapper_p): Removed.
1182 (get_lto_wrapper): Likewise.
1183 (setup_lto_wrapper_env): Likewise.
1184 (register_all_symbols_read): Likewise.
1185 (egister_cleanup): Likewise.
1186 (get_symbols): Likewise.
1187 (add_input_file): Likewise.
1188 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
1189 (add_symbols): Updated.
1190 (try_claim): Likewise.
1191 (try_load_plugin): Likewise.
1192 (bfd_plugin_canonicalize_symtab): Likewise.
1193 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
1194 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
1196 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
1199 * plugin.c (plugin_list_entry): Add has_symbol_type.
1200 (add_symbols_v2): New function.
1201 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
1202 provides symbol type.
1203 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
1204 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
1207 2020-03-20 Alan Modra <amodra@gmail.com>
1209 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
1210 enough to read number of symbols.
1212 2020-03-20 Alan Modra <amodra@gmail.com>
1214 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
1215 backend functions for NULL before calling.
1216 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
1217 (bfd_section_from_shdr, assign_section_numbers): Likewise.
1218 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
1219 * elfnn-ia64.c (ignore_errors): New function.
1220 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
1222 2020-03-19 Nick Clifton <nickc@redhat.com>
1225 * dwarf2.c (struct varinfo): Add unit_offset field to record the
1226 location of the varinfo in the unit's debug info data. Change the
1227 type of the stack field to a boolean.
1228 (lookup_var_by_offset): New function. Returns the varinfo
1229 structure for the variable described at the given offset in the
1231 (scan_unit_for_symbols): Add support for variables which have the
1232 DW_AT_specification attribute.
1234 2020-03-19 Nick Clifton <nickc@redhat.com>
1237 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
1240 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
1242 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
1244 2020-03-18 Nick Clifton <nickc@redhat.com>
1247 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
1248 memory access when processing a corrupt secondary reloc section.
1250 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
1252 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
1253 instead of calling abort.
1254 * elf32-csky.c (csky_build_one_stub): Likewise.
1255 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1256 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1257 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1258 * elf32-metag.c (metag_build_one_stub): Likewise.
1259 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1260 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1261 (ppc_size_one_stub): Likewise.
1262 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1264 2020-03-17 Nick Clifton <nickc@redhat.com>
1267 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
1268 with error messages.
1270 2020-03-17 Nick Clifton <nickc@redhat.com>
1273 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
1274 free. Add free on another failure path.
1276 2020-03-16 Alan Modra <amodra@gmail.com>
1279 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
1280 we have a non-zero section count. Do lma comparison in octets.
1282 2020-03-16 Alan Modra <amodra@gmail.com>
1284 * vms-alpha.c (dst_restore_location): Validate index into
1285 dst_ptr_offsets array before accessing. Return status.
1286 (dst_retrieve_location): Similarly, making "loc" parameter a
1287 pointer to return value.
1288 (_bfd_vms_slurp_etir): Update calls to above functions.
1290 2020-03-14 Kamil Rytarowski <n54@gmx.com>
1292 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
1294 * configure: Regenerated.
1296 2020-03-14 Alan Modra <amodra@gmail.com>
1298 * section.c (BFD_FAKE_SECTIONS): Formatting.
1299 * bfd-in2.h: Regenerate.
1301 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1303 * elf.c (elfcore_grok_netbsd_note): Add support for
1304 NT_NETBSDCORE_LWPSTATUS notes.
1306 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
1308 * bfd-in2.h: Regenerate.
1309 * section.c (asection): Add already_assigned field.
1310 (BFD_FAKE_SECTION): Add default initializer for it.
1311 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
1312 * elf32-arm.c (arm_build_one_stub): Add support for
1313 non_contiguous_regions.
1314 * elf32-csky.c (csky_build_one_stub): Likewise.
1315 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1316 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1317 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1318 * elf32-metag.c (metag_build_one_stub): Likewise.
1319 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1320 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1321 (ppc_size_one_stub): Likewise.
1322 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1323 * elflink.c (elf_link_input_bfd): Likewise.
1325 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
1328 * elf-linker-x86.h (elf_linker_x86_params): Add
1329 static_before_all_inputs and has_dynamic_linker.
1330 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1331 dynamic input objects if -static is passed at command-line
1332 before all input files without --dynamic-linker unless
1333 --no-dynamic-linker is used.
1335 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1337 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
1339 2020-03-13 Christian Eggers <ceggers@gmx.de>
1341 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
1342 "p_paddr" from "at".
1343 * elfcode.h (bfd_from_remote_memory): Add units to several
1344 parameters. New local "opb". Fix usage of p_align. Fix
1345 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
1346 call of target_read_memory.
1347 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
1348 calculation of "offset" and "output_offset".
1349 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
1350 from "offset" and fix calculation of "end" from "vma+size". Fix
1351 comparison between "sh_addr" and "vma"/"output_offset".
1352 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
1353 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
1355 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
1356 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
1357 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
1358 assignment of p_paddr from phdr_lma. Fix comparison between
1359 "lma+size" and "next->lma".
1360 (elf_sort_segments): Fix assignment from p_paddr to lma.
1361 (assign_file_positions_for_load_sections): Add unit (bytes) to
1362 local "align". Fix calculation of local "off_adjust". Fix
1363 calculation of local "filehdr_vaddr".
1364 (assign_file_positions_for_non_load_sections): New local "opb".
1365 Fix calculation of "end" from "p_size". Fix comparison between
1366 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
1367 from "end" and "p_vaddr".
1368 (rewrite_elf_program_header): Fix comparison between p_vaddr and
1369 vma. Fix assignment to p_paddr from lma. Fix comparison between
1370 p_paddr and lma. Fix assignment to p_paddr from lma.
1371 * merge.c (sec_merge_emit): New local "opb". Convert
1372 "alignment_power" to octets.
1373 (_bfd_add_merge_section): New locals "alignment_power" and
1374 "opb". Fix comparison between "alignment_power" and
1376 (_bfd_merge_sections): New local "opb". Divide size by opb
1377 before checking align mask.
1379 2020-03-13 Christian Eggers <ceggers@gmx.de>
1381 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
1382 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
1384 (_bfd_elf_make_section_from_phdr): Similarly.
1385 (elf_fake_sections): Fix calculation of
1386 Elf_Internal_shdr::sh_addr from section VMA.
1387 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
1389 (assign_file_positions_for_load_sections): Fix calculations of
1390 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
1391 comparison between program header address and section LMA.
1392 (assign_file_positions_for_non_load_sections): Likewise.
1393 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
1394 (IS_CONTAINED_BY_VMA): Add parameter opb.
1395 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
1396 INCLUDE_SECTION_IN_SEGMENT): Likewise.
1397 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
1398 Fix calculations of p_addr_valid and p_vaddr_offset.
1399 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
1400 with octets per byte when comparing against p_vaddr.
1402 2020-03-11 Alan Modra <amodra@gmail.com>
1404 * som.c (setup_sections): Sanity check subspace.name.
1406 2020-03-11 Alan Modra <amodra@gmail.com>
1408 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
1410 2020-03-10 Alan Modra <amodra@gmail.com>
1413 * ihex.c (ihex_write_object_contents): Don't assume ordering of
1416 2020-03-09 Alan Modra <amodra@gmail.com>
1418 * wasm-module.c (wasm_scan): Sanity check file name length
1419 before allocating memory. Move common section setup code. Do
1420 without bfd_tell to calculate section size.
1422 2020-03-06 Nick Clifton <nickc@redhat.com>
1424 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
1425 with error messages and failure return values.
1427 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
1429 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1430 relocation sections for any removed reference to a dynamic symbol.
1432 2020-03-05 Nick Clifton <nickc@redhat.com>
1434 * elf-bfd.h (struct elf_backend_data): Add new fields:
1435 init_secondary_reloc_section, slurp_secondary_reloc_section,
1436 write_secondary_reloc_section.
1437 (_bfd_elf_init_secondary_reloc_section): Prototype.
1438 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
1439 (_bfd_elf_write_secondary_reloc_section): Prototype.
1440 * elf.c ( bfd_section_from_shdr): Invoke the new
1441 init_secondary_reloc_section backend function, if defined, when a
1442 second reloc section is encountered.
1443 (swap_out_syms): Invoke the new symbol_section_index function, if
1444 defined, when computing the section index of an OS/PROC specific
1446 (_bfd_elf_init_secondary_reloc_section): New function.
1447 (_bfd_elf_slurp_secondary_reloc_section): New function.
1448 (_bfd_elf_write_secondary_reloc_section): New function.
1449 (_bfd_elf_copy_special_section_fields): New function.
1450 * elfcode.h (elf_write_relocs): Invoke the new
1451 write_secondary_relocs function, if defined, in order to emit
1453 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
1454 function, if defined, in order to read in secondary relocs.
1455 * elfxx-target.h (elf_backend_copy_special_section_fields):
1456 Provide a non-NULL default definition.
1457 (elf_backend_init_secondary_reloc_section): Likewise.
1458 (elf_backend_slurp_secondary_reloc_section): Likewise.
1459 (elf_backend_write_secondary_reloc_section): Likewise.
1460 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1462 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1463 * configure: Regenerate.
1465 2020-03-05 Alan Modra <amodra@gmail.com>
1467 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1468 against file size before allocating memory. Use bfd_alloc rather
1469 than bfd_zalloc for carsym/strings memory.
1471 2020-03-04 Alan Modra <amodra@gmail.com>
1473 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1474 sh_addr mod sh_addalign is zero.
1476 2020-03-04 Alan Modra <amodra@gmail.com>
1478 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1480 2020-03-03 Alan Modra <amodra@gmail.com>
1482 * format.c (struct bfd_preserve): Add cleanup field.
1483 (bfd_preserve_save): Add cleanup param and save.
1484 (bfd_preserve_restore): Return cleanup.
1485 (bfd_preserve_finish): Call the cleanup for the discarded match.
1486 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1487 and clear when preserving a match. Restore cleanup too when
1488 restoring that match.
1490 2020-03-02 Alan Modra <amodra@gmail.com>
1492 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1493 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1494 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1495 (core_sco5_vec): Correct initialisers.
1497 2020-03-02 Alan Modra <amodra@gmail.com>
1499 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1500 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1501 * cisco-core.c (cisco_core_file_validate): Likewise.
1502 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1503 * hpux-core.c (hpux_core_core_file_p): Likewise.
1504 * irix-core.c (irix_core_core_file_p): Likewise.
1505 * lynx-core.c (lynx_core_file_p): Likewise.
1506 * netbsd-core.c (netbsd_core_file_p): Likewise.
1507 * osf-core.c (osf_core_core_file_p): Likewise.
1508 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1509 * sco5-core.c (sco5_core_file_p): Likewise.
1511 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1513 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1515 2020-03-02 Alan Modra <amodra@gmail.com>
1517 * targets.c (bfd_cleanup): New typedef.
1518 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1519 * libbfd-in.h (_bfd_no_cleanup): Define.
1520 * format.c (bfd_reinit): Add cleanup parameter, call it.
1521 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1522 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1523 * aout-target.h (callback, object_p): Return bfd_cleanup.
1524 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1525 * archive.c (bfd_generic_archive_p): Likewise.
1526 * binary.c (binary_object_p): Likewise.
1527 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1528 * coff-ia64.c (ia64coff_object_p): Likewise.
1529 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1530 * coff-sh.c (coff_small_object_p): Likewise.
1531 * coff-stgo32.c (go32_check_format): Likewise.
1532 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1533 (xcoff64_core_p): Likewise.
1534 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1535 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1536 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1537 * elfcode.h (elf_object_p): Likewise.
1538 * elfcore.h (elf_core_file_p): Likewise.
1539 * i386msdos.c (msdos_object_p): Likewise.
1540 * ihex.c (ihex_object_p): Likewise.
1541 * libaout.h (some_aout_object_p): Likewise.
1542 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1543 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1544 * libbfd.c (_bfd_dummy_target): Likewise.
1545 * libcoff-in.h (coff_object_p): Likewise.
1546 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1547 (bfd_mach_o_arm64_core_p): Likewise.
1548 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1549 (bfd_mach_o_arm_core_p): Likewise.
1550 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1551 (bfd_mach_o_i386_core_p): Likewise.
1552 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1553 (bfd_mach_o_x86_64_core_p): Likewise.
1554 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1555 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1556 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1557 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1558 * mmo.c (mmo_object_p): Likewise.
1559 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1560 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1561 (pe_bfd_object_p): Likewise.
1562 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1563 * ppcboot.c (ppcboot_object_p): Likewise.
1564 * rs6000-core.c (rs6000coff_core_p): Likewise.
1565 * som.c (som_object_setup, som_object_p): Likewise.
1566 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1567 * tekhex.c (tekhex_object_p): Likewise.
1568 * vms-alpha.c (alpha_vms_object_p): Likewise.
1569 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1570 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1571 * wasm-module.c (wasm_object_p): Likewise.
1572 * xsym.c (bfd_sym_object_p): Likewise.
1573 * xsym.h (bfd_sym_object_p): Likewise.
1574 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1576 * pdp11.c (some_aout_object_p): Likewise.
1577 * plugin.c (register_ld_plugin_object_p): Update object_p
1579 * plugin.h (register_ld_plugin_object_p): Likewise.
1580 * bfd-in2.h: Regenerate.
1581 * libbfd.h: Regenerate.
1582 * libcoff.h: Regenerate.
1584 2020-03-02 Alan Modra <amodra@gmail.com>
1586 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1587 applicable section flags.
1588 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1589 (mips_ecoff_bele_vec): Likewise.
1590 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1592 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1593 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1595 2020-03-02 Alan Modra <amodra@gmail.com>
1597 * elf32-m32r.c (m32r_elf_section_flags): New function.
1598 (elf_backend_section_flags): Define.
1599 * elf32-nds32.c (nds32_elf_section_flags): New function.
1600 (elf_backend_section_flags): Define.
1601 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1602 .sbss and .sdata sections.
1603 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1604 for SHF_V850_GPREL sections.
1605 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1607 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1608 for SHF_PARISC_SHORT sections.
1609 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1610 (elf_backend_section_flags): Define.
1611 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1612 for SHF_MIPS_GPREL sections. Delete FIXME.
1614 2020-03-02 Alan Modra <amodra@gmail.com>
1616 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1617 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1618 calling elf_backend_section_flags with adjusted params. Use
1619 newsect->flags past that point.
1620 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1622 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1623 to have their type overridden, and all sh_flags but processor and
1625 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1626 * elf32-mep.c (mep_elf_section_flags): Likewise.
1627 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1628 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1629 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1630 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1631 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1632 stub BFD and non-aarch64 input files when scanning for stubs.
1634 2020-03-02 Alan Modra <amodra@gmail.com>
1636 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1637 limit to decompressed element size.
1639 2020-03-02 Alan Modra <amodra@gmail.com>
1641 * vms-lib.c (vms_traverse_index): Add recur_count param and
1642 update calls. Fail on excessive recursion.
1644 2020-03-02 Alan Modra <amodra@gmail.com>
1646 * vms-alpha.c (vms_get_remaining_object_record): Use
1647 bfd_realloc_or_free rather than bfd_realloc.
1648 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1649 (dst_define_location, parse_module): Likewise, and check realloc
1650 return status before using memory. Return status from function
1651 adjusting all callers.
1653 2020-02-28 Alan Modra <amodra@gmail.com>
1655 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1657 2020-02-28 Alan Modra <amodra@gmail.com>
1659 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1660 Remove duplicate undersize check.
1662 2020-02-27 Alan Modra <amodra@gmail.com>
1665 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1667 2020-02-27 Alan Modra <amodra@gmail.com>
1670 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1671 (coff_section_type): Adjust comment.
1672 (decode_section_type): Likewise. Call coff_section_type before
1673 decode_section_type.
1674 (bfd_decode_symclass): Use 'c' for common sections other than
1677 2020-02-27 Alan Modra <amodra@gmail.com>
1679 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1682 2020-02-27 Alan Modra <amodra@gmail.com>
1684 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1685 if file is an archive element.
1686 * bfd-in2.h: Regenerate.
1688 2020-02-26 Alan Modra <amodra@gmail.com>
1690 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1691 bfd_set_error on failing test. Don't bother changing bfd_error on
1692 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1693 Check sym name is within string buffer. Use size_t for some vars.
1694 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1695 int_buf. Don't change bfd_error on file read error. Use
1696 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1697 calculations to catch overflows before they occur. malloc and
1698 free raw armap rather than using bfd_alloc. Read raw armap before
1699 allocating carsym+strings buffer.
1700 (_bfd_slurp_extended_name_table): Localize variables. Check
1701 name size against file size.
1703 2020-02-26 Alan Modra <amodra@gmail.com>
1705 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1707 2020-02-26 Alan Modra <amodra@gmail.com>
1709 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1710 malloc. Check for NULL return from bfd_malloc.
1711 (rx_table_find, rx_table_map): Likewise.
1712 (rx_set_section_contents): Check bfd_alloc return.
1713 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1715 2020-02-26 Alan Modra <amodra@gmail.com>
1717 * aoutx.h: Indent labels correctly. Format error strings.
1718 * archive.c: Likewise.
1719 * archive64.c: Likewise.
1720 * coff-arm.c: Likewise.
1721 * coff-rs6000.c: Likewise.
1722 * coff-stgo32.c: Likewise.
1723 * cpu-arm.c: Likewise.
1724 * dwarf2.c: Likewise.
1725 * elf-ifunc.c: Likewise.
1726 * elf-properties.c: Likewise.
1727 * elf-s390-common.c: Likewise.
1728 * elf-strtab.c: Likewise.
1730 * elf32-arm.c: Likewise.
1731 * elf32-bfin.c: Likewise.
1732 * elf32-cr16.c: Likewise.
1733 * elf32-csky.c: Likewise.
1734 * elf32-i386.c: Likewise.
1735 * elf32-m68k.c: Likewise.
1736 * elf32-msp430.c: Likewise.
1737 * elf32-nds32.c: Likewise.
1738 * elf32-nios2.c: Likewise.
1739 * elf32-pru.c: Likewise.
1740 * elf32-xtensa.c: Likewise.
1741 * elf64-ia64-vms.c: Likewise.
1742 * elf64-x86-64.c: Likewise.
1743 * elfcode.h: Likewise.
1744 * elfcore.h: Likewise.
1745 * elflink.c: Likewise.
1746 * elfnn-aarch64.c: Likewise.
1747 * elfnn-ia64.c: Likewise.
1748 * elfnn-riscv.c: Likewise.
1749 * elfxx-mips.c: Likewise.
1750 * elfxx-sparc.c: Likewise.
1751 * elfxx-x86.c: Likewise.
1752 * i386lynx.c: Likewise.
1753 * merge.c: Likewise.
1754 * pdp11.c: Likewise.
1755 * plugin.c: Likewise.
1756 * reloc.c: Likewise.
1758 2020-02-26 Alan Modra <amodra@gmail.com>
1761 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1763 (bfd_elf_add_dt_needed_tag): Declare.
1764 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1765 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1766 from elf_add_dt_needed_tag. Remove soname and doit param.
1767 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1768 to see whether as-needed lib is already loaded, use dyn_loaded
1769 list instead. When saving and restoring around as-needed lib
1770 handle possibility that dynstr has not been initialised. Don't
1771 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1772 Mark libs loaded via DT_NEEDED entries of other libs with
1773 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1775 (elf_link_check_versioned_symbol): Remove now unneccesary
1776 DYNAMIC check when traversing dyn_loaded list.
1778 2020-02-26 Alan Modra <amodra@gmail.com>
1780 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1782 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1785 * plugin.c (need_lto_wrapper_p): New.
1786 (bfd_plugin_set_program_name): Add an int argument to set
1788 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1790 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1792 2020-02-24 Alan Modra <amodra@gmail.com>
1794 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1796 2020-02-24 Alan Modra <amodra@gmail.com>
1798 * vms-lib.c (struct carsym_mem): Add limit.
1799 (vms_add_index): Heed limit.
1800 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1801 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1802 Always return actual number read.
1803 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1804 assertion with error exit.
1806 2020-02-22 Alan Modra <amodra@gmail.com>
1809 * elf.c (assign_file_positions_for_load_sections): Continue linking
1810 on "PHDR segment not covered by LOAD segment" errors.
1812 2020-02-21 Alan Modra <amodra@gmail.com>
1814 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1816 (bfd_mach_o_canonicalize_reloc): Likewise.
1817 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1818 counts and offsets against file size.
1819 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1820 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1821 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1822 against file size. Delete symbol table error message.
1823 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1825 (bfd_mach_o_read_symtab): Likewise.
1826 (bfd_mach_o_read_command): Pass file size.
1827 (bfd_mach_o_scan): Sanity check command count against file size.
1829 2020-02-21 Alan Modra <amodra@gmail.com>
1832 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1833 "text", "data" and "bss" section pointer vars. Don't update
1834 section size, just exec header sizes.
1835 (adjust_sizes_and_vmas): Don't update text section size. Set
1836 initial exec header a_text. Print exec headers sizes.
1837 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1838 (adjust_sizes_and_vmas): Similarly. Formatting.
1839 (final_link): Correct final file extension.
1841 2020-02-20 Nick Clifton <nickc@redhat.com>
1843 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1845 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1847 (elfNN_bed): Initialise the symbol_section_index field.
1848 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1849 OS and PROC specific section indicies. Warn if converting other
1850 reserved incidies to SHN_ABS.
1852 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1855 * cpu-z80.c: Add machine type compatibility checking.
1857 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1860 * plugin.c (plugin_list_entry): Remove handle.
1861 (try_load_plugin): Call dlclose before return.
1863 2020-02-19 Alan Modra <amodra@gmail.com>
1865 * libbfd-in.h (_bfd_constant_p): Define.
1866 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1867 file size before allocating memory.
1868 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1869 * elf.c (bfd_elf_get_str_section): Likewise.
1870 (_bfd_elf_slurp_version_tables): Likewise.
1871 * libbfd.h: Regenerate.
1873 2020-02-19 Alan Modra <amodra@gmail.com>
1875 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1876 * aoutx.h (aout_get_external_symbols): Replace calls to
1877 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1878 (slurp_reloc_table): Likewise.
1879 * archive.c (do_slurp_bsd_armap): Likewise.
1880 (do_slurp_coff_armap): Likewise.
1881 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1882 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1883 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1884 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1885 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1886 (_bfd_coff_get_external_symbols): Likewise.
1887 * ecoff.c (ecoff_slurp_symbolic_header),
1888 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1889 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1890 (ecoff_indirect_link_order): Likewise.
1891 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1892 (_bfd_elf_slurp_version_tables): Likewise.
1893 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1894 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1895 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1896 * elf64-alpha.c (READ): Likewise.
1897 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1898 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1899 * elfcode.h (elf_slurp_symbol_table),
1900 (elf_slurp_reloc_table_from_section): Likewise.
1901 * elflink.c (elf_link_add_object_symbols),
1902 (elf_link_check_versioned_symbol): Likewise.
1903 * elfxx-mips.c (READ): Likewise.
1904 * i386lynx.c (slurp_reloc_table): Likewise.
1905 * lynx-core.c (lynx_core_file_p): Likewise.
1906 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1907 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1908 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1909 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1910 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1911 (bfd_pef_parse_symbols): Likewise.
1912 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1913 * som.c (setup_sections, som_slurp_string_table),
1914 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1915 (som_bfd_fill_in_ar_symbols): Likewise.
1916 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1917 (evax_bfd_print_image): Likewise.
1918 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1919 * wasm-module.c (wasm_scan): Likewise.
1920 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1921 * xsym.c (bfd_sym_read_name_table),
1922 (bfd_sym_print_type_information_table_entry): Likewise.
1923 * libbfd.h: Regenerate.
1925 2020-02-19 Alan Modra <amodra@gmail.com>
1927 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1928 reading external relocs.
1929 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1930 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1932 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1934 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1935 (m32c_elf_relax_section): Likewise.
1936 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1937 (rl78_elf_relax_section): Likewise.
1938 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1939 (elf32_rx_relax_section): Likewise.
1940 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1941 parameter types and use..
1942 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1943 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1944 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1945 being read from file, just the extra.
1946 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1947 after reading external syms. Free on failure.
1949 2020-02-19 Alan Modra <amodra@gmail.com>
1951 * coffcode.h (buy_and_read, coff_slurp_line_table),
1952 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1953 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1954 corresponding bfd_alloc call. Adjust variables to suit.
1955 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1956 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1957 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1958 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1959 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1960 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1961 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1962 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1963 * elf64-alpha.c (READ): Likewise.
1964 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1965 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1966 (bfd_from_remote_memory): Likewise.
1967 * elfcore.h (core_find_build_id): Likewise.
1968 * elfxx-mips.c (READ): Likewise.
1969 * mach-o.c (bfd_mach_o_mangle_sections),
1970 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1971 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1972 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1973 * som.c (setup_sections, som_prep_for_fixups)
1974 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1975 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1976 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1977 (som_bfd_ar_write_symbol_stuff): Likewise.
1978 * vms-alpha.c (vector_grow1): Likewise.
1979 * vms-lib.c (vms_add_index): Likewise.
1980 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1981 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1982 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1983 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1984 (bfd_alloc2, bfd_zalloc2): Delete.
1985 (_bfd_mul_overflow): Define.
1986 * libbfd.h: Regenerate.
1988 2020-02-19 Alan Modra <amodra@gmail.com>
1990 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1992 (assign_section_numbers): Likewise.
1993 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1994 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1995 bfd_malloc2, size_t amt, and unsigned tls_count.
1996 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1997 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1998 (elf_output_implib): Use bfd_alloc.
2000 2020-02-19 Alan Modra <amodra@gmail.com>
2002 * bfd.c (struct bfd): Move format and direction to other
2003 bitfields. Add "size".
2004 * bfdio.c (bfd_get_size): Cache size when not writing file.
2005 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
2006 returning zero, ie. unknown.
2007 (bfd_get_alt_debug_link_info): Likewise.
2008 * bfd-in2.h: Regenerate.
2010 2020-02-19 Alan Modra <amodra@gmail.com>
2012 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
2013 bfd_get_file_size twice.
2014 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
2015 zero, ie. unknown, return.
2016 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
2017 * elfcode.h (elf_swap_shdr_in): Likewise.
2018 (elf_object_p): Don't call bfd_get_file_size twice and correct
2021 2020-02-19 Alan Modra <amodra@gmail.com>
2023 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
2024 FALSE if memory alloc fails. Adjust calls.
2025 * som.c (som_prep_for_fixups): Likewise.
2026 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
2027 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
2028 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
2029 * som.c (som_build_and_write_symbol_table): Return via error_return
2031 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
2032 (VEC_APPEND_EL): Delete.
2033 (vector_grow1): Return pointer to element. Catch overflow.
2034 Return NULL on memory allocation failure.
2035 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
2036 (alpha_vms_add_fixup_ca): Likewise.
2037 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
2039 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
2041 2020-02-19 Alan Modra <amodra@gmail.com>
2043 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
2044 * aout-target.h (object_p): Likewise.
2045 * aout-tic30.c (tic30_aout_object_p): Likewise.
2046 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
2047 (emit_stringtab, write_syms, link_hash_table_create),
2048 (aout_link_write_other_symbol): Likewise.
2049 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
2050 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
2051 (_bfd_compute_and_write_armap): Likewise.
2052 * archures.c (bfd_arch_list): Likewise.
2053 * bfd.c (bfd_record_phdr): Likewise.
2054 * binary.c (binary_canonicalize_symtab): Likewise.
2055 * cisco-core.c (cisco_core_file_validate): Likewise.
2056 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
2057 (find_arm_glue, record_arm_to_thumb_glue),
2058 (record_thumb_to_arm_glue): Likewise.
2059 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
2060 (ppc_allocate_toc_section): Likewise.
2061 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
2062 * coff-sh.c (sh_relax_section): Likewise.
2063 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
2064 * coffcode.h (handle_COMDAT, coff_new_section_hook),
2065 (coff_set_alignment_hook, coff_mkobject),
2066 (coff_compute_section_file_positions): Likewise.
2067 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
2068 (coff_find_nearest_line_with_names),
2069 ( bfd_coff_set_symbol_class): Likewise.
2070 * cofflink.c (_bfd_coff_link_hash_table_create),
2071 (_bfd_coff_link_input_bfd): Likewise.
2072 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
2073 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
2074 (build_line_info_table, sort_line_sequences),
2075 (line_info_add_include_dir, line_info_add_file_name),
2076 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
2077 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
2078 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
2079 (_bfd_ecoff_find_nearest_line),
2080 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
2081 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
2082 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
2083 * elf-m10300.c (mn10300_elf_relax_section),
2084 (elf32_mn10300_link_hash_table_create): Likewise.
2085 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
2086 * elf.c (make_mapping, copy_elf_program_header): Likewise.
2087 * elf32-arm.c (elf32_arm_link_hash_table_create),
2088 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
2089 (elf32_arm_new_section_hook): Likewise.
2090 * elf32-avr.c (elf_avr_new_section_hook),
2091 (elf32_avr_link_hash_table_create, get_local_syms),
2092 (elf32_avr_setup_section_lists): Likewise.
2093 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
2094 (bfin_link_hash_table_create): Likewise.
2095 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2096 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2097 * elf32-csky.c (csky_elf_link_hash_table_create),
2098 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
2099 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2100 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
2101 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
2102 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2103 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2104 * elf32-m32r.c (m32r_elf_link_hash_table_create),
2105 (m32r_elf_check_relocs): Likewise.
2106 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
2107 (elf32_m68hc11_setup_section_lists),
2108 (elf32_m68hc11_size_stubs): Likewise.
2109 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2110 * elf32-metag.c (elf_metag_link_hash_table_create),
2111 (elf_metag_setup_section_lists): Likewise.
2112 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
2113 (microblaze_elf_check_relocs): Likewise.
2114 * elf32-nds32.c (nds32_elf_link_hash_table_create),
2115 (nds32_elf_check_relocs): Likewise.
2116 * elf32-nios2.c (nios2_elf32_setup_section_lists),
2117 (get_local_syms, nios2_elf32_check_relocs),
2118 (nios2_elf32_link_hash_table_create): Likewise.
2119 * elf32-or1k.c (or1k_elf_link_hash_table_create),
2120 (or1k_elf_check_relocs): Likewise.
2121 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
2122 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
2123 * elf32-s390.c (elf_s390_link_hash_table_create),
2124 (elf_s390_check_relocs): Likewise.
2125 * elf32-score.c (score_elf_create_got_section),
2126 (s3_elf32_score_new_section_hook),
2127 (elf32_score_link_hash_table_create): Likewise.
2128 * elf32-score7.c (score_elf_create_got_section),
2129 (s7_elf32_score_new_section_hook): Likewise.
2130 * elf32-sh.c (sh_elf_link_hash_table_create),
2131 (sh_elf_check_relocs): Likewise.
2132 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
2133 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
2134 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
2135 (tilepro_elf_check_relocs): Likewise.
2136 * elf32-v850.c (remember_hi16s_reloc): Likewise.
2137 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2138 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
2139 (elf_xtensa_new_section_hook): Likewise.
2140 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
2141 (get_got_entry, elf64_alpha_check_relocs): Likewise.
2142 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2143 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
2144 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2145 * elf64-ppc.c (ppc64_elf_new_section_hook),
2146 (ppc64_elf_link_hash_table_create, update_local_sym_info),
2147 (update_plt_info, ppc64_elf_check_relocs): Likewise.
2148 * elf64-s390.c (elf_s390_link_hash_table_create),
2149 (elf_s390_check_relocs): Likewise.
2150 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2151 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
2152 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
2153 (elf_link_add_archive_symbols, compute_bucket_count),
2154 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
2155 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
2156 (bfd_elf_final_link): Likewise.
2157 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
2158 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
2159 (elfNN_aarch64_new_section_hook): Likewise.
2160 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
2161 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
2162 (riscv_elf_check_relocs): Likewise.
2163 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
2164 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
2165 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
2166 (_bfd_mips_elf_link_hash_table_create): Likewise.
2167 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
2168 (_bfd_sparc_elf_check_relocs),
2169 (_bfd_sparc_elf_new_section_hook): Likewise.
2170 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
2171 (tilegx_elf_check_relocs): Likewise.
2172 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
2173 * format.c (bfd_check_format_matches): Likewise.
2174 * hash.c (_bfd_stringtab_init): Likewise.
2175 * ihex.c (ihex_scan): Likewise.
2176 * irix-core.c (irix_core_core_file_p): Likewise.
2177 * linker.c (bfd_wrapped_link_hash_lookup),
2178 (_bfd_generic_link_hash_table_create),
2179 (_bfd_generic_reloc_link_order): Likewise.
2180 * lynx-core.c (lynx_core_file_p): Likewise.
2181 * netbsd-core.c (netbsd_core_file_p): Likewise.
2182 * osf-core.c (osf_core_core_file_p): Likewise.
2183 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
2184 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
2185 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
2186 * peicode.h (pe_mkobject): Likewise.
2187 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
2188 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2189 * sco5-core.c (read_uarea): Likewise.
2190 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
2191 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
2192 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
2193 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
2194 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
2195 * srec.c (srec_scan): Likewise.
2196 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
2197 * targets.c (bfd_target_list): Likewise.
2198 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
2199 * trad-core.c (trad_unix_core_file_p): Likewise.
2200 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
2201 (vms_new_section_hook): Likewise.
2202 * wasm-module.c (wasm_make_empty_symbol): Likewise.
2203 * xcofflink.c (xcoff_get_section_contents),
2204 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
2205 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
2206 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
2208 2020-02-19 Alan Modra <amodra@gmail.com>
2210 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
2212 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
2214 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
2215 and use it if it isn't NULL. Remove has_plugin_p argument. Add
2216 a build_list_p argument. Don't search plugin_list. Short circuit
2217 when building the plugin list.
2218 (has_plugin): Renamed to has_plugin_list.
2219 (bfd_plugin_set_plugin): Don't set has_plugin.
2220 (bfd_plugin_specified_p): Check plugin_list instead.
2221 (build_plugin_list): New function.
2222 (load_plugin): Call build_plugin_list and use plugin_list.
2224 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2227 * plugin.c (try_claim): Always clean up for LTO wrapper.
2228 (try_load_plugin): Treat each object as independent. Create a
2229 copy for plugin name.
2231 2020-02-11 Nick Clifton <nickc@redhat.com>
2233 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
2234 for addresses in print statements.
2235 (msp430_elf_relax_delete_bytes): Likewise.
2236 (msp430_elf_relax_add_words): Likewise.
2237 (msp430_elf_relax_section): Likewise.
2239 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2241 * plugin.c (add_symbols): Clear plugin_data memory.
2243 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2246 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
2247 (EXECUTABLE_SUFFIX): Likewise.
2248 * config.in: Regenerated.
2249 * configure: Likewise.
2250 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
2251 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
2252 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
2253 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
2254 (get_lto_wrapper): New.
2255 (setup_lto_wrapper_env): Likewise.
2256 (current_plugin): Likewise.
2257 (register_all_symbols_read): Likewise.
2258 (register_cleanup): Likewise.
2259 (get_symbols): Likewise.
2260 (add_input_file): Likewise.
2261 (bfd_plugin_close_and_cleanup): Likewise.
2262 (claim_file): Removed.
2263 (register_claim_file): Set current_plugin->claim_file.
2264 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
2265 lto_syms in current_plugin.
2266 (try_claim): Use current_plugin->claim_file. Call LTO plugin
2267 all_symbols_read handler. Copy real symbols to plugin_data.
2268 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
2269 (try_load_plugin): Don't reuse the previous plugin for LTO
2270 wrapper. Set up GCC LTO wrapper if possible. Don't set
2271 plugin_list_iter->claim_file.
2272 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
2274 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
2277 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2279 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
2280 check if previous instruction matches a conditional jump inserted
2281 earlier. Invert conditional jump and delete branch in this case.
2283 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2285 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
2286 msp430_elf_relax_add_words. Support insertion of either one or two
2288 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
2289 needs to be grown. Handle insertion of branch instruction to replace
2292 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2294 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
2295 debugging relocations.
2296 (msp430_elf_relax_delete_bytes): Likewise.
2297 (msp430_elf_relax_add_two_words): Likewise.
2298 (msp430_elf_relax_section): Likewise.
2300 2020-02-10 Alan Modra <amodra@gmail.com>
2302 * archures.c: Wrap overlong z80 comments.
2303 * bfd-in2.h: Regenerate.
2305 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2308 * archures.c: Add GBZ80 and Z80N machine values.
2309 * reloc.c: Add BFD_RELOC_Z80_16_BE.
2310 * coff-z80.c: Add support for new reloc.
2311 * coffcode.h: Add support for new machine values.
2312 * cpu-z80.c: Add support for new machine names.
2313 * elf32-z80.c: Add support for new reloc.
2314 * bfd-in2.h: Regenerate.
2315 * libbfd.h: Regenerate.
2317 2020-02-07 Nick Clifton <nickc@redhat.com>
2320 * elf.c (rewrite_elf_program_header): Do not complain if no
2321 sections are mapped to a segment.
2323 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2326 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
2327 for garbage collection on __patchable_function_entries section
2328 without linked-to section.
2330 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2333 * bfd-in2.h: Regenerated.
2334 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
2335 on section if gc_mark of any of its linked-to sections is set
2336 and don't set gc_mark again.
2337 * section.c (asection): Add linked_to_symbol_name to map_head
2340 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
2342 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
2343 reporting an unrecognized instruction with R_V850_LONGJUMP.
2345 2020-02-05 Alan Modra <amodra@gmail.com>
2347 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
2349 2020-02-04 Alan Modra <amodra@gmail.com>
2351 * elf32-ppc.c (ppc_elf_relocate_section): After applying
2352 R_PPC_VLE_ADDR20, goto copy_reloc.
2354 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2356 * bfd-in2.h: Regenerated.
2357 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
2359 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2362 * bfd-in2.h: Regenerated.
2363 * ecoff.c (bfd_debug_section): Add section_id.
2364 * section.c (bfd_section): Add section_id.
2365 (SEC_ASSEMBLER_SECTION_ID): New.
2366 (BFD_FAKE_SECTION): Add section_id.
2368 2020-02-01 Nick Clifton <nickc@redhat.com>
2370 * config.bfd: Move the c30-aout and tic30-aout targets onto the
2373 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2375 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
2376 encodings are relative to the GOT on nios2, too.
2378 2020-01-31 Alan Modra <amodra@gmail.com>
2380 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
2381 file. Use $< and $@ in rules.
2382 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
2383 (elf32-ia64.c, elf64-ia64.c): Likewise.
2384 (elf32-riscv.c, elf64-riscv.c): Likewise.
2385 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2386 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
2387 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
2388 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
2389 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2390 * Makefile.in: Regenerate.
2392 2020-01-31 Alan Modra <amodra@gmail.com>
2395 * elf.c (setup_group): Don't clear entire section contents,
2396 just the padding after group flags. Release alloc'd memory
2397 after a seek or read failure.
2399 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2401 * peXXigen.c (pe_is_repro): New function.
2402 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
2403 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
2405 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2407 * peXXigen.c (debug_type_names): Add names for new debug data type
2410 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2412 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
2413 inner loop. Fix a memory leak.
2415 2020-01-30 Alan Modra <amodra@gmail.com>
2417 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
2418 or obj_coff_keep_strings here.
2419 (coff_get_normalized_symtab): Free external syms directly.
2420 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
2423 2020-01-27 Jim Wilson <jimw@sifive.com>
2425 * cpu-riscv.c (riscv_scan): New.
2426 (N): Change bfd_default_scan to riscv_scan.
2428 2020-01-27 Andreas Schwab <schwab@suse.de>
2430 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
2431 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
2432 * Makefile.in: Regenerate.
2433 * cpu-plugin.c: Remove.
2434 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
2435 (bfd_plugin_arch): Remove declaration.
2436 * bfd-in2.h: Regenerate.
2437 * po/SRC-POTFILES.in: Regenerate.
2439 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2440 Alan Modra <amodra@gmail.com>
2443 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
2445 2020-01-24 Jim Wilson <jimw@sifive.com>
2447 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
2448 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
2449 avoid over long line.
2451 2020-01-24 Nick Clifton <nickc@redhat.com>
2454 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
2455 syms and keep strings flags as these may have been set in order to
2456 prevent a bogus call to free.
2458 2020-01-23 Nick Clifton <nickc@redhat.com>
2460 * po/fr.po: Updated French translation.
2462 2020-01-23 Alan Modra <amodra@gmail.com>
2465 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2466 by zero when p_align is zero.
2468 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2470 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2471 (riscv_prefix_cmp): Likewise.
2472 (riscv_non_std_ext_p): Deleted.
2473 (riscv_std_sv_ext_p): Likewise.
2474 (riscv_non_std_sv_ext_p): Likewise.
2475 (riscv_merge_non_std_and_sv_ext): Rename to...
2476 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2477 (riscv_merge_arch_attr_info): Replace 3 calls to
2478 riscv_merge_non_std_and_sv_ext with single call to
2479 riscv_merge_multi_letter_ext.
2480 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2481 encounter a 'z' prefix.
2482 (riscv_get_prefix_class): New function, return prefix class based
2483 on first few characters of input string.
2484 (riscv_parse_config): New structure to factor out minor differences
2485 in extension class parsing behaviour.
2486 (riscv_parse_sv_or_non_std_ext): Rename to...
2487 (riscv_parse_prefixed_ext): and parameterise with
2489 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2490 (riscv_multi_letter_ext_valid_p): New.
2491 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2492 (riscv_parse_subset): Delegate all non-single-letter parsing work
2493 to riscv_parse_prefixed_ext.
2494 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2495 (riscv_get_prefix_class): Declare.
2497 2020-01-22 Alan Modra <amodra@gmail.com>
2499 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2500 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2501 __tls_get_addr_desc.
2502 (ppc64_elf_size_stubs): Add section for linker generated
2503 __tls_get_addr_desc wrapper function. Loop at least once if
2504 generating this function.
2505 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2506 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2508 2020-01-22 Alan Modra <amodra@gmail.com>
2510 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2511 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2513 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2514 (STDU_R1_0R1, ADDI_R1_R1): Define.
2515 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2516 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2517 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2518 no_tls_get_addr_regsave.
2519 (branch_reloc_hash_match): Add hash3 and hash4.
2520 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2521 (ppc64_elf_size_dynamic_sections): Likewise.
2522 (ppc64_elf_relocate_section): Likewise.
2523 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2524 __tls_get_addr stub.
2525 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2527 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2528 eh_frame for regsave __tls_get_addr.
2530 2020-01-22 Alan Modra <amodra@gmail.com>
2532 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2533 which __tls_get_addr calls will be eliminated.
2535 2020-01-20 Nick Clifton <nickc@redhat.com>
2537 * po/pt.po: Updates Portuguese translation.
2538 * po/ru.po: Updated Russian translation.
2539 * po/uk.po: Updated Ukranian translation.
2541 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2544 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2545 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2547 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2548 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2549 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2550 "rex leal x@tlsdesc(%rip), %reg" to
2551 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2552 "call *(%eax)" to "nopl (%rax)".
2554 2020-01-20 Alan Modra <amodra@gmail.com>
2556 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2557 (MTLR_R11): Don't define.
2558 (LD_R0_0R3, CMPDI_R0_0): Define.
2559 (build_tls_get_addr_stub): Don't use r11 in stub.
2561 2020-01-20 Alan Modra <amodra@gmail.com>
2563 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2564 (defined_sym_val, is_tls_get_addr): Likewise.
2566 2020-01-18 Nick Clifton <nickc@redhat.com>
2568 * version.m4 (BFD_VERSION): Set to 2.34.50.
2569 * configure: Regenerate.
2570 * po/bfd.pot: Regenerate.
2572 2020-01-18 Nick Clifton <nickc@redhat.com>
2574 Binutils 2.34 branch created.
2576 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2578 * coff-arm.c: Fix spelling error (seperate).
2579 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2581 * sysdep.h (strnlen): Fix spelling error (seperate).
2583 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2586 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2588 2020-01-15 Alan Modra <amodra@gmail.com>
2591 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2592 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2593 of function symbols unless dot symbols are present. Do warn
2594 whenever one is created, regardles of whether a PLT entry is
2595 also emitted for the function symbol.
2597 2020-01-14 Alan Modra <amodra@gmail.com>
2599 * som.c (som_bfd_count_ar_symbols): Error when file position
2600 of symbols on chains is not strictly increasing.
2602 2020-01-14 Alan Modra <amodra@gmail.com>
2604 * vms.h (VMS_DEBUG): Define as 0.
2605 * vms-alpha.c (image_write): Move debug output after bounds check.
2607 (_bfd_vms_slurp_eihd): Warning fix.
2608 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2610 2020-01-13 Alan Modra <amodra@gmail.com>
2612 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2613 for "ignored" records.
2615 2020-01-13 Alan Modra <amodra@gmail.com>
2617 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2618 Delete asect name check. Move asect NULL check to wasm_object_p.
2619 Correct bounds check of sizes against end. Replace uses of
2620 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2621 just one bfd_release.
2622 (wasm_scan): Don't use malloc/strdup for section names,
2623 bfd_alloc instead. Simplify code prefixing section name.
2624 Formatting. Don't attempt to free memory here..
2625 (wasm_object_p): ..do so here.
2627 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2630 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2631 UNDEFWEAK_NO_DYNAMIC_RELOC.
2632 (allocate_dynrelocs_for_symbol): Likewise.
2634 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2637 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2639 2020-01-10 Alan Modra <amodra@gmail.com>
2641 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2643 2020-01-09 Nick Clifton <nickc@redhat.com>
2646 * bfd.c (bfd_convert_section_contents): Check for a compress
2647 header size that is larger than the actual section size.
2649 2020-01-08 Alan Modra <amodra@gmail.com>
2652 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2653 after removing sections.
2655 2020-01-06 Jim Wilson <jimw@sifive.com>
2658 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2659 check for !bfd_link_pic (info).
2660 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2661 <R_RISCV_JAL>: Add comment.
2662 (_bfd_riscv_relax_section): For plt.offset check, add check for
2663 bfd_link_pic (info). Add comment.
2665 2020-01-06 Alan Modra <amodra@gmail.com>
2667 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2668 match failures. Don't init to bfd_error_wrong_format before
2669 calling _bfd_check_format.
2671 2020-01-06 Alan Modra <amodra@gmail.com>
2673 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2674 status rather than exiting on stack overflow or underflow.
2675 (_bfd_vms_slurp_etir): Adjust to suit.
2677 2020-01-06 Alan Modra <amodra@gmail.com>
2679 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2681 2020-01-06 Alan Modra <amodra@gmail.com>
2683 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2684 command. Check name offset is within command.
2685 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2686 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2687 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2688 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2689 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2690 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2691 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2692 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2693 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2694 (bfd_mach_o_read_segment): Similarly.
2695 (bfd_mach_o_read_thread): Properly bound check thread struct.
2696 Don't repeat checks on second loop.
2697 (bfd_mach_o_read_command): Fail on invalid command length.
2699 2020-01-04 Alan Modra <amodra@gmail.com>
2701 * format.c (bfd_check_format_matches): Add preserve_match.
2702 Save initial bfd state in "preserve", matched bfd state in
2703 "preserve_match". Save just the first match. Release
2704 bfd_alloc memory. Restore and finish preserved state as
2705 appropriate on all function exit paths.
2707 2020-01-04 Alan Modra <amodra@gmail.com>
2709 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2711 2020-01-04 Alan Modra <amodra@gmail.com>
2713 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2716 2020-01-03 Nick Clifton <nickc@redhat.com>
2719 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2720 there is enough data remaining in the code buffer before
2721 attempting to read a function stub.
2723 2020-01-03 Nick Clifton <nickc@redhat.com>
2726 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2727 return value from bfd_malloc.
2728 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2729 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2730 (elf32_arm_filter_cmse_symbols): Likewise.
2731 (elf32_arm_write_section): Likewise.
2732 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2733 (bfd_mach_o_follow_dsym): Likewise.
2734 * pef.c (bfd_pef_print_loader_section): Likewise.
2735 (bfd_pef_scan_start_address): Likewise.
2736 (bfd_pef_parse_function_stubs): Likewise.
2737 (bfd_pef_parse_symbols): Likewise.
2739 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2741 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2742 on binary inputs ld/PR25316.
2743 (is_ia64_elf): new helper to filter on ia64 objects.
2745 2020-01-03 Jan Beulich <jbeulich@suse.com>
2747 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2749 (bfd_mach_o_scan): Insert underscore in two variable names.
2751 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2753 * Makefile.am: Add z80-elf target support.
2754 * configure.ac: Likewise.
2755 * targets.c: Likewise.
2756 * Makefile.in: Regenerate.
2757 * configure: Regenerate.
2758 * config.bfd: Add z80-elf target support and new arches: ez80 and
2760 * elf32-z80.c: New file.
2761 * archures.c: Add new z80 architectures: eZ80 and Z180.
2762 * coffcode.h: Likewise.
2763 * cpu-z80.c: Likewise.
2764 * coff-z80.c: Add new relocations for Z80 target and local label
2766 * reloc.c: Add new relocs.
2767 * bfd-in2.h: Regenerate.
2768 * libbfd.h: Regenerate.
2770 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2774 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2776 2020-01-01 Alan Modra <amodra@gmail.com>
2778 Update year range in copyright notice of all files.
2780 For older changes see ChangeLog-2019
2782 Copyright (C) 2020 Free Software Foundation, Inc.
2784 Copying and distribution of this file, with or without modification,
2785 are permitted in any medium without royalty provided the copyright
2786 notice and this notice are preserved.
2792 version-control: never