1 2020-06-05 Nick Clifton <nickc@redhat.com>
3 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
6 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
8 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
9 priv_may_conflict, in_priv_zero and out_priv_zero to decide
10 whether the object can be linked according to it's priv
11 attributes. The object without any priv spec attributes can
12 be linked with others. If the first input object doesn't contain
13 any priv attributes, then we need to copy the setting from the
14 next input one. Also report more detailed error messages to user.
16 2020-06-04 Stephen Casner <casner@acm.org>
18 Extend pdp11-aout symbol table format to accommodate .stab
19 symbols and implement correct handling of them.
21 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
22 (N_STAB, is_stab): Needed new function is_stab to disambiguate
23 normal vs. .stab symbol table type values, replacing N_STAB mask.
24 (translate_from_native_sym_flags): Determine correct section for
25 different .stab types.
26 (translate_to_native_sym_flags): Leave .stab types intact.
27 (translate_symbol_table): Error if symbol indicates overlay;
28 store desc field from .stab symbols.
29 (write_syms): Output desc field with symbol.
30 (aout_link_check_ar_symbols): Skip .stab symbols.
31 (aout_link_add_symbols): Correctly distinguish .stab symbols.
32 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
33 (aout_link_write_symbols): Write 0 for desk and ovly fields;
34 correctly distinguish .stab symbols and select calculate their
35 section and value; and copy desc and ovly fields from input symbol
38 2020-06-04 Stephen Casner <casner@acm.org>
40 * aoutx.h (translate_symbol_table): Comment had external and
42 * pdp11.c (translate_symbol_table): Likewise.
44 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
46 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
47 (is_x86_elf): Check elf.hash_table_id instead of target_id.
48 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
50 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
53 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
54 in debug section against symbol defined in shared library to 0.
55 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
56 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
57 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
58 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
59 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
60 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
61 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
62 * elf32-sh.c (sh_elf_check_relocs): Likewise.
63 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
64 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
65 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
66 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
67 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
68 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
70 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
71 there is non-GOT reference.
72 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
75 2020-06-03 Stephen Casner <casner@acm.org>
77 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
79 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
81 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
82 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
83 other size that doesn't qcover the header word.
84 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
85 string table, and zero it.
86 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
87 message and set bfd_error on finding an invalid name string offset.
88 (add_to_stringtab): INLINE -> inline
89 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
91 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
92 any relocs that could not be recognised.
93 92744f05809 PR 20929 - Check for relocs without an associated symbol.
94 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
95 name exists and is long enough, before attempting to see if it is
97 c3864421222 - Correct case for N_SO being the last symbol.
98 50455f1ab29 PR 20891 - Handle the case where the main file name
99 and the directory name are both empty.
100 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
101 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
102 range string table offsets.
103 531336e3a0b PR 20909 - Fix off-by-one error in check for an
104 illegal string offset.
105 (aout_link_includes_newfunc): Add comment.
106 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
107 on unexpected relocation type rather than ASSERT.
109 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
112 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
113 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
115 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
118 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
119 non-alloced sections.
121 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
123 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
124 dynamic relocations for non SEC_ALLOC sections.
126 2020-06-03 Gunther Nikl <gnikl@justmail.de>
128 * aout64.c (BMAGIC, QMAGIC): Do not define.
129 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
130 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
131 to check the file format.
132 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
133 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
134 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
136 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
138 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
139 relocations for non SEC_ALLOC sections.
141 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
143 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
144 * elf32-arm.c (maybe_set_textrel): Removed.
145 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
146 with _bfd_elf_maybe_set_textrel.
147 * elf32-csky.c (maybe_set_textrel): Removed.
148 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
149 with _bfd_elf_maybe_set_textrel.
150 * elf32-hppa.c (maybe_set_textrel): Removed.
151 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
152 with _bfd_elf_maybe_set_textrel.
153 * elf32-lm32.c (maybe_set_textrel): Removed.
154 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
155 with _bfd_elf_maybe_set_textrel.
156 * elf32-m32r.c (maybe_set_textrel): Removed.
157 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
158 with _bfd_elf_maybe_set_textrel.
159 * elf32-metag.c (maybe_set_textrel): Removed.
160 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
161 with _bfd_elf_maybe_set_textrel.
162 * elf32-nds32.c (maybe_set_textrel): Removed.
163 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
164 with _bfd_elf_maybe_set_textrel.
165 * elf32-or1k.c (maybe_set_textrel): Removed.
166 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
167 with _bfd_elf_maybe_set_textrel.
168 * elf32-ppc.c (maybe_set_textrel): Removed.
169 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
170 with _bfd_elf_maybe_set_textrel.
171 * elf32-s390.c (maybe_set_textrel): Removed.
172 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
173 with _bfd_elf_maybe_set_textrel.
174 * elf32-sh.c (maybe_set_textrel): Removed.
175 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
176 with _bfd_elf_maybe_set_textrel.
177 * elf32-tic6x.c (maybe_set_textrel): Removed.
178 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
179 with _bfd_elf_maybe_set_textrel.
180 * elf32-tilepro.c (maybe_set_textrel): Removed.
181 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
182 with _bfd_elf_maybe_set_textrel.
183 * elf64-ppc.c (maybe_set_textrel): Removed.
184 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
185 with _bfd_elf_maybe_set_textrel.
186 * elf64-s390.c (maybe_set_textrel): Removed.
187 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
188 with _bfd_elf_maybe_set_textrel.
189 * elfnn-aarch64.c (maybe_set_textrel): Removed.
190 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
191 with _bfd_elf_maybe_set_textrel.
192 * elfnn-riscv.c (maybe_set_textrel): Removed.
193 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
194 with _bfd_elf_maybe_set_textrel.
195 * elfxx-sparc.c (maybe_set_textrel): Removed.
196 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
197 with _bfd_elf_maybe_set_textrel.
198 * elfxx-tilegx.c (maybe_set_textrel): Removed.
199 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
200 with _bfd_elf_maybe_set_textrel.
201 * elfxx-x86.c (maybe_set_textrel): Removed.
202 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
203 with _bfd_elf_maybe_set_textrel.
204 * elflink.c (_bfd_elf_maybe_set_textrel): New.
206 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
209 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
211 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
212 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
213 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
214 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
216 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
217 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
218 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
219 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
220 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
221 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
222 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
223 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
224 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
225 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
226 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
227 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
228 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
229 (elf_backend_copy_indirect_symbol): Likewise.
230 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
231 (elf_backend_copy_indirect_symbol): Likewise.
232 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
234 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
237 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
238 * elf32-arm.c (readonly_dynrelocs): Removed.
239 (maybe_set_textrel): Replace readonly_dynrelocs with
240 _bfd_elf_readonly_dynrelocs.
241 * elf32-csky.c (readonly_dynrelocs): Removed.
242 (maybe_set_textrel): Replace readonly_dynrelocs with
243 _bfd_elf_readonly_dynrelocs.
244 * elf32-hppa.c(readonly_dynrelocs): Removed.
245 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
246 _bfd_elf_readonly_dynrelocs.
247 (maybe_set_textrel): Likewise.
248 * elf32-lm32.c (readonly_dynrelocs): Removed.
249 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
250 with _bfd_elf_readonly_dynrelocs.
251 (maybe_set_textrel): Likewise.
252 * elf32-m32r.c (readonly_dynrelocs): Removed.
253 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
254 with _bfd_elf_readonly_dynrelocs.
255 (maybe_set_textrel): Likewise.
256 * elf32-metag.c (readonly_dynrelocs): Removed.
257 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
258 with _bfd_elf_readonly_dynrelocs.
259 (maybe_set_textrel): Likewise.
260 * elf32-microblaze.c (readonly_dynrelocs): Removed.
261 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
262 with _bfd_elf_readonly_dynrelocs.
263 * elf32-nds32.c (readonly_dynrelocs): Removed.
264 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
265 with _bfd_elf_readonly_dynrelocs.
266 (maybe_set_textrel): Likewise.
267 * elf32-or1k.c (readonly_dynrelocs): Removed.
268 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
269 with _bfd_elf_readonly_dynrelocs.
270 * elf32-ppc.c (readonly_dynrelocs): Removed.
271 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
272 _bfd_elf_readonly_dynrelocs.
273 (ppc_elf_adjust_dynamic_symbol): Likewise.
274 (maybe_set_textrel): Likewise.
275 * elf32-s390.c (readonly_dynrelocs): Removed.
276 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
277 with _bfd_elf_readonly_dynrelocs.
278 (maybe_set_textrel): Likewise.
279 * elf32-sh.c (readonly_dynrelocs): Removed.
280 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
281 _bfd_elf_readonly_dynrelocs.
282 (maybe_set_textrel): Likewise.
283 * elf32-tic6x.c (readonly_dynrelocs): Removed.
284 (maybe_set_textrel): Replace readonly_dynrelocs with
285 _bfd_elf_readonly_dynrelocs.
286 * elf32-tilepro.c (readonly_dynrelocs): Removed.
287 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
288 with _bfd_elf_readonly_dynrelocs.
289 (maybe_set_textrel): Likewise.
290 * elf64-ppc.c (readonly_dynrelocs): Removed.
291 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
292 _bfd_elf_readonly_dynrelocs.
293 (ppc64_elf_adjust_dynamic_symbol): Likewise.
294 (maybe_set_textrel): Likewise.
295 * elf64-s390.c (readonly_dynrelocs): Removed.
296 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
297 with _bfd_elf_readonly_dynrelocs.
298 (maybe_set_textrel): Likewise.
299 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
300 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
301 (maybe_set_textrel): Replace readonly_dynrelocs with
302 _bfd_elf_readonly_dynrelocs.
303 * elfnn-riscv.c (readonly_dynrelocs): Removed.
304 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
305 with _bfd_elf_readonly_dynrelocs.
306 (maybe_set_textrel): Likewise.
307 * elfxx-sparc.c (readonly_dynrelocs): Removed.
308 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
309 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
310 (maybe_set_textrel): Likewise.
311 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
312 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
313 with _bfd_elf_readonly_dynrelocs.
314 (maybe_set_textrel): Likewise.
315 * elfxx-x86.c (readonly_dynrelocs): Removed.
316 (maybe_set_textrel): Replace readonly_dynrelocs with
317 _bfd_elf_readonly_dynrelocs.
318 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
320 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
322 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
323 -fsanitize=undefined.
325 2020-06-03 Alan Modra <amodra@gmail.com>
329 * peicode.h (pe_ILF_make_a_section): Align data for compilers
331 (pe_ILF_build_a_bfd): Likewise.
333 2020-06-03 Alan Modra <amodra@gmail.com>
336 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
337 core files as well as objects.
339 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
342 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
343 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
345 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
346 (elf_arc_link_hash_newfunc): Updated.
347 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
348 (elf32_arm_link_hash_newfunc): Updated.
349 (elf32_arm_copy_indirect_symbol): Likewise.
350 (elf32_arm_check_relocs): Likewise.
351 (readonly_dynrelocs): Likewise.
352 (allocate_dynrelocs_for_symbol): Likewise.
353 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
354 (csky_elf_link_hash_newfunc): Updated.
355 (csky_allocate_dynrelocs): Likewise.
356 (readonly_dynrelocs): Likewise.
357 (csky_elf_copy_indirect_symbol): Likewise.
358 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
359 (hppa_link_hash_newfunc): Updated.
360 (elf32_hppa_copy_indirect_symbol): Likewise.
361 (elf32_hppa_hide_symbol): Likewise.
362 (elf32_hppa_adjust_dynamic_symbol): Likewise.
363 (allocate_dynrelocs): Likewise.
364 (elf32_hppa_relocate_section): Likewise.
365 * elf32-i386.c (elf_i386_check_relocs): Likewise.
366 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
367 (lm32_elf_link_hash_newfunc): Likewise.
368 (lm32_elf_link_hash_table_create): Updated.
369 (readonly_dynrelocs): Likewise.
370 (allocate_dynrelocs): Likewise.
371 (lm32_elf_copy_indirect_symbol): Likewise.
372 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
373 (m32r_elf_link_hash_newfunc): Likewise.
374 (m32r_elf_link_hash_table_create): Updated.
375 (m32r_elf_copy_indirect_symbol): Likewise.
376 (allocate_dynrelocs): Likewise.
377 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
378 (metag_link_hash_newfunc): Updated.
379 (elf_metag_copy_indirect_symbol): Likewise.
380 (readonly_dynrelocs): Likewise.
381 (allocate_dynrelocs): Likewise.
382 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
384 (link_hash_newfunc): Updated.
385 (microblaze_elf_check_relocs): Likewise.
386 (microblaze_elf_copy_indirect_symbol): Likewise.
387 (readonly_dynrelocs): Likewise.
388 (allocate_dynrelocs): Likewise.
389 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
390 (nds32_elf_link_hash_newfunc): Updated.
391 (nds32_elf_copy_indirect_symbol): Likewise.
392 (readonly_dynrelocs): Likewise.
393 (allocate_dynrelocs): Likewise.
394 (nds32_elf_check_relocs): Likewise.
395 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
396 (link_hash_newfunc): Updated.
397 (nios2_elf32_copy_indirect_symbol): Likewise.
398 (nios2_elf32_check_relocs): Likewise.
399 (allocate_dynrelocs): Likewise.
400 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
401 (or1k_elf_link_hash_newfunc): Updated.
402 (readonly_dynrelocs): Likewise.
403 (allocate_dynrelocs): Likewise.
404 (or1k_elf_copy_indirect_symbol): Likewise.
405 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
406 (ppc_elf_link_hash_newfunc): Updated.
407 (ppc_elf_copy_indirect_symbol): Likewise.
408 (ppc_elf_check_relocs): Likewise.
409 (readonly_dynrelocs): Likewise.
410 (ppc_elf_adjust_dynamic_symbol): Likewise.
411 (allocate_dynrelocs): Likewise.
412 (ppc_elf_relocate_section): Likewise.
413 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
414 (link_hash_newfunc): Updated.
415 (elf_s390_copy_indirect_symbol): Likewise.
416 (readonly_dynrelocs): Likewise.
417 (elf_s390_adjust_dynamic_symbol): Likewise.
418 (allocate_dynrelocs): Likewise.
419 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
420 (sh_elf_link_hash_newfunc): Updated.
421 (readonly_dynrelocs): Likewise.
422 (allocate_dynrelocs): Likewise.
423 (sh_elf_copy_indirect_symbol): Likewise.
424 (sh_elf_check_relocs): Likewise.
425 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
426 (elf32_tic6x_link_hash_newfunc): Likewise.
427 (elf32_tic6x_link_hash_table_create): Updated.
428 (readonly_dynrelocs): Likewise.
429 (elf32_tic6x_check_relocs): Likewise.
430 (elf32_tic6x_allocate_dynrelocs): Likewise.
431 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
433 (link_hash_newfunc): Updated.
434 (tilepro_elf_copy_indirect_symbol): Likewise.
435 (tilepro_elf_check_relocs): Likewise.
436 (allocate_dynrelocs): Likewise.
437 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
438 (ppc64_elf_copy_indirect_symbol): Updated.
439 (ppc64_elf_check_relocs): Likewise.
440 (readonly_dynrelocs): Likewise.
441 (ppc64_elf_adjust_dynamic_symbol): Likewise.
442 (dec_dynrel_count): Likewise.
443 (allocate_dynrelocs): Likewise.
444 (ppc64_elf_relocate_section): Likewise.
445 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
446 (link_hash_newfunc): Updated.
447 (elf_s390_copy_indirect_symbol): Likewise.
448 (readonly_dynrelocs): Likewise.
449 (allocate_dynrelocs): Likewise.
450 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
451 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
453 (elfNN_aarch64_link_hash_newfunc): Updated.
454 (elfNN_aarch64_copy_indirect_symbol): Likewise.
455 (readonly_dynrelocs): Likewise.
456 (need_copy_relocation_p): Likewise.
457 (elfNN_aarch64_allocate_dynrelocs): Likewise.
458 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
459 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
460 (link_hash_newfunc): Updated.
461 (riscv_elf_copy_indirect_symbol): Likewise.
462 (riscv_elf_check_relocs): Likewise.
463 (readonly_dynrelocs): Likewise.
464 (allocate_dynrelocs): Likewise.
465 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
467 (link_hash_newfunc): Updated.
468 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
469 (_bfd_sparc_elf_check_relocs): Likewise.
470 (readonly_dynrelocs): Likewise.
471 (allocate_dynrelocs): Likewise.
472 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
473 (link_hash_newfunc): Updated.
474 (tilegx_elf_copy_indirect_symbol): Likewise.
475 (tilegx_elf_check_relocs): Likewise.
476 (readonly_dynrelocs): Likewise.
477 (allocate_dynrelocs): Likewise.
478 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
479 (readonly_dynrelocs): Likewise.
480 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
481 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
483 2020-06-01 Alan Modra <amodra@gmail.com>
485 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
486 command against cmd_length, not the end of record. For
487 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
488 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
491 2020-05-28 David Faust <david.faust@oracle.com>
493 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
494 R_BPF_INSN_{32,64} relocations.
496 2020-05-28 Stephen Casner <casner@acm.org>
498 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
499 addreses in .long (used in testsuites) and .stab values.
501 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
504 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
505 Check bfd_link_dll when issue a DT_TEXTREL warning.
506 * elfxx-x86.c (maybe_set_textrel): Likewise.
507 (_bfd_x86_elf_size_dynamic_sections): Likewise.
509 2020-05-26 Nick Clifton <nickc@redhat.com>
511 * plugin.c (try_load_plugin): Extend error message when a plugin
514 2020-05-23 Alan Modra <amodra@gmail.com>
516 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
518 2020-05-22 Alan Modra <amodra@gmail.com>
521 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
522 attributes from shared libraries, and do not return an error if
525 2020-05-21 Alan Modra <amodra@gmail.com>
528 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
530 (_bfd_delete_bfd): Free the copy.
531 (_bfd_new_bfd): Free nbfd->memory on error.
533 2020-05-21 Alan Modra <amodra@gmail.com>
535 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
536 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
537 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
538 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
539 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
540 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
541 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
542 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
543 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
544 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
545 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
546 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
547 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
548 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
549 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
550 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
551 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
552 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
553 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
554 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
556 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
558 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
559 get_default_version. It is used to find the default version for
560 the specific extension.
561 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
562 default_major_version and default_minor_version. Add new bfd_boolean
563 parameter *use_default_version. Set it to TRUE if we need to call
564 the callback rps->get_default_version to find the default version.
565 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
566 the default version in riscv_parsing_subset_version, and then call
567 riscv_add_subset to add the subset into subset list.
568 (riscv_parse_prefixed_ext): Likewise.
569 (riscv_std_z_ext_strtab): Support Zicsr extensions.
570 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
571 strings rather than characters.
572 riscv_merge_arch_attr_info): The callback function get_default_version
573 is only needed for assembler, so set it to NULL int the linker.
574 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
575 * elfxx-riscv.h: Updated.
577 2020-05-20 Alan Modra <amodra@gmail.com>
580 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
581 use bfd_set_filename.
582 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
583 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
584 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
585 (bfd_create): Likewise.
586 (_bfd_delete_bfd): Don't free filename.
587 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
588 return pointer to the copy or NULL on alloc fail.
589 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
590 result of bfd_set_filename.
591 * bfd-in2.h: Regenerate.
593 2020-05-20 Alan Modra <amodra@gmail.com>
596 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
597 section size against file size.
598 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
600 2020-05-19 Gunther Nikl <gnikl@justmail.de>
603 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
604 and memset when allocating memory for the sections_being_created
607 2020-05-19 Stafford Horne <shorne@gmail.com>
609 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
611 (or1k_elf_relocate_section): Access srelgot via
612 htab->root.srelgot. Add assertions for srelgot->contents.
613 Introduce local variable for srelgot to not reuse global
615 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
616 (or1k_set_got_and_rela_sizes): New function.
617 (or1k_initial_exec_offset): New function.
618 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
619 (or1k_elf_relocate_section): Allow for TLS to handle multiple
621 (or1k_elf_check_relocs): Use OR to set TLS access.
622 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
624 (or1k_elf_size_dynamic_sections): Use
625 or1k_set_got_and_rela_sizes to set sizes.
626 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
627 (TCB_SIZE): New macro.
628 (tpoff): Use TCB_SIZE and alignment to calculate offset.
629 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
630 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
631 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
632 (tpoff): Add dynamic boolean argument.
633 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
635 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
637 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
638 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
639 cases with BFD_RELOC_AARCH64_JUMP26.
640 (elfNN_aarch64_check_relocs): Likewise.
642 2020-05-19 Alan Modra <amodra@gmail.com>
644 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
645 bfd_get_filename rather than accessing bfd->filename directly.
646 * aout-target.h (MY (object_p)): Likewise.
647 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
648 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
649 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
650 (_bfd_archive_bsd44_construct_extended_name_table),
651 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
652 (_bfd_bsd_write_armap): Likewise.
653 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
654 * cache.c (bfd_open_file): Likewise.
655 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
656 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
657 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
658 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
659 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
660 * elf32-nds32.c (nds32_elf_output_symbol_hook),
661 (patch_tls_desc_to_ie): Likewise.
662 * elf32-spu.c (sort_bfds, print_one_overlay_section),
663 (spu_elf_auto_overlay): Likewise.
664 * elf64-hppa.c (elf_hppa_final_link): Likewise.
665 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
666 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
667 * elflink.c (bfd_elf_size_dynamic_sections),
668 (elf_link_input_bfd): Likewise.
669 * linker.c (_bfd_generic_link_output_symbols): Likewise.
670 * mach-o.c (bfd_mach_o_follow_dsym),
671 (bfd_mach_o_close_and_cleanup): Likewise.
672 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
673 (find_separate_debug_file, get_build_id_name): Likewise.
674 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
675 * plugin.c (bfd_plugin_open_input): Likewise.
676 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
677 * som.c (som_write_armap): Likewise.
678 * srec.c (srec_write_record, srec_write_symbols): Likewise.
679 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
680 (_bfd_vms_lib_write_archive_contents): Likewise.
681 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
683 2020-05-19 Alan Modra <amodra@gmail.com>
686 * bfdio.c (_bfd_real_fopen): Typo fix.
688 2020-05-18 Nick Clifton <nickc@redhat.com>
691 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
692 for the sections_being_created array.
694 2020-05-18 Alan Modra <amodra@gmail.com>
696 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
697 they can be freed without also freeing internal_relocs.
699 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
702 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
703 separators into DOS style when creating a WIN32 fullpath.
705 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
707 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
708 to initialize RISC-V tdata.
710 2020-05-12 Gunther Nikl <gnikl@justmail.de>
712 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
715 2020-05-11 Alan Modra <amodra@gmail.com>
717 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
719 2020-05-11 Alan Modra <amodra@gmail.com>
721 * elf64-ppc.c: Rename powerxx to power10 throughout.
723 2020-05-11 Alan Modra <amodra@gmail.com>
726 * coffgen.c (coff_get_normalized_symtab): Check that buffer
727 contains required number of auxents before processing any auxent.
728 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
729 file name from auxents for PE.
731 2020-05-04 Gunther Nikl <gnikl@justmail.de>
733 * aout-cris.c (DEFAULT_ARCH): Delete define.
734 (MY_set_arch_mach): Likewise.
735 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
737 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
738 of r_type before the shift.
740 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
743 * elfnn-aarch64.c (group_sections): Copy implementation from
746 2020-05-01 Alan Modra <amodra@gmail.com>
749 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
750 accessing root.u.def of symbols. Also check root.u.def.section
751 is non-NULL. Reverse tests so as to make the logic positive.
753 2020-05-01 Alan Modra <amodra@gmail.com>
756 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
757 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
759 2020-05-01 Alan Modra <amodra@gmail.com>
762 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
763 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
764 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
765 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
766 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
767 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
768 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
769 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
770 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
771 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
773 2020-05-01 Alan Modra <amodra@gmail.com>
776 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
777 from shared libraries.
779 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
781 * elf32-xtensa.c (relax_section): Don't negate diff_value for
782 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
783 equals 0. Report overflow when the result has negative sign but
784 all significant bits are zero.
786 2020-04-29 Gunther Nikl <gnikl@justmail.de>
788 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
789 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
791 2020-04-28 Alan Modra <amodra@gmail.com>
793 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
794 Emit warning message.
796 2020-04-27 Tamar Christina <tamar.christina@arm.com>
798 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
799 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
800 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
801 to x86_64_pe_big_vec as it not a big-endian format.
802 (vec i386_pe_big_vec): New.
803 * configure.ac: Likewise.
804 * targets.c: Likewise.
805 * configure: Regenerate.
806 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
807 COFF_WITH_PE_BIGOBJ): New.
808 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
810 (x86_64_pe_be_vec): Moved.
812 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
814 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
815 * elf.c (elfcore_grok_arc_v2): New function.
816 (elfcore_grok_note): Call the new function to handle the corresponding
818 (elfcore_write_arc_v2): New function.
819 (elfcore_write_register_note): Call the new function to handle the
820 corresponding pseudo-sections.
822 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
825 * bfd-in2.h: Regenerated.
826 * elf32-xtensa.c (elf_howto_table): New entries for
827 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
828 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
829 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
830 R_XTENSA_NDIFF{8,16,32}.
831 * libbfd.h (bfd_reloc_code_real_names): Add names for
832 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
833 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
834 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
835 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
837 2020-04-21 Tamar Christina <tamar.christina@arm.com>
840 * compress.c (bfd_get_full_section_contents): Exclude sections with no
843 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
846 * elf-bfd.h (elf_backend_data): Add
847 elf_backend_strip_zero_sized_dynamic_sections.
848 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
849 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
851 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
853 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
855 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
857 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
859 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
861 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
863 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
865 2020-04-21 Nick Clifton <nickc@redhat.com>
867 * po/sr.po: Updated Serbian translation.
869 2020-04-21 Alan Modra <amodra@gmail.com>
871 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
874 2020-04-20 Stephen Casner <casner@acm.org>
876 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
877 causing globals from linker script to be treated as debug symbols.
878 (translate_symbol_table): Don't sign-extend symbol values from 16
879 to 64 bits in nm output.
881 2020-04-20 Alan Modra <amodra@gmail.com>
883 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
885 2020-04-18 Alan Modra <amodra@gmail.com>
887 * section.c (bfd_is_const_section): Correct test for special
889 * bfd-in2.h: Regenerate.
891 2020-04-17 Alan Modra <amodra@gmail.com>
894 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
897 2020-04-16 Nick Clifton <nickc@redhat.com>
900 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
901 abort with a more helpful error message.
903 2020-04-16 Alan Modra <amodra@gmail.com>
906 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
909 2020-04-15 Fangrui Song <maskray@google.com>
912 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
913 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
914 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
915 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
916 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
917 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
918 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
919 * elf32-sh.c (sh_elf_relocate_section): Likewise.
920 * elf32-spu.c (spu_elf_relocate_section): Likewise.
921 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
922 * elflink.c (elf_link_output_extsym): Likewise.
923 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
925 2020-04-15 Alan Modra <amodra@gmail.com>
928 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
929 pointer into strings that may be freed for section name, always
930 allocate a new string.
932 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
933 Jan W. Jagersma <jwjagersma@gmail.com>
935 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
936 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
937 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
938 (_bfd_go32_mkobject): New functions.
939 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
940 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
941 (go32exe_mkobject): Call _bfd_go32_mkobject.
942 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
943 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
945 (coff_write_relocs): Enable extended reloc counter code if
946 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
947 (coff_write_object_contents): Likewise. Pad section headers
948 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
949 instead of coff_swap_scnhdr_out.
950 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
951 enable extended reloc counter.
952 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
953 Declare with ATTRIBUTE_UNUSED.
954 * libcoff-in.h: (struct coff_tdata): New field go32.
956 * libcoff.h: Regenerate.
958 2020-04-14 Fangrui Song <maskray@google.com>
961 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
964 2020-04-14 Stephen Casner <casner@acm.org>
967 * pdp11.c: Add implementation of --imagic option.
968 (adjust_o_magic): Fix objcopy --extract-symbol test.
969 * libaout.h (enum aout_magic): Add i_magic.
971 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
972 Nick Clifton <nickc@redhat.com>
974 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
976 <default>: Error rather than abort.
978 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
981 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
982 relocation section from section group.
984 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
986 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
987 bfd->origin to file offset.
988 * bfdwin.c (bfd_get_file_window): Likewise.
989 * bfd.c: Clarify the use of the bfd->origin field.
990 * bfd-in2.h: Regenerate.
991 * coff-i386.c: Don't include go32exe.h. Allow overriding
992 coff_write_object_contents via COFF_WRITE_CONTENTS.
993 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
994 (go32exe_write_object_contents): New functions.
995 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
996 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
997 (create_go32_stub): Remove check for 2k size limit. Read stub
998 from go32exe_temp_stub if present.
999 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
1000 copy variable-length stub.
1001 (go32_check_format): Read stub to go32exe_temp_stub, set
1002 origin, return go32exe_cleanup.
1003 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
1004 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
1005 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
1006 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
1007 Remove functions and their associated #defines.
1008 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
1009 * libcoff-in.h: (struct coff_tdata): New field stub_size.
1010 Rename field go32stub to stub.
1011 * libcoff.h: Regenerate.
1012 * coff-stgo32.c (go32_check_format): Rename to...
1013 (go32exe_check_format): ...this.
1014 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
1015 (go32exe_copy_private_bfd_data): ...this.
1016 (stub_bytes): Rename to...
1017 (go32exe_default_stub): ...this.
1018 (create_go32_stub): Rename to...
1019 (go32exe_create_stub): ...this.
1020 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
1023 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1027 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
1028 relocation to R_386_32 for relocation against non-preemptible
1030 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
1031 allocate dynamic relocation for non-preemptible absolute symbol.
1032 (elf_i386_relocate_section): Pass sec to
1033 GENERATE_DYNAMIC_RELOCATION_P.
1034 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
1035 (elf_x86_64_convert_load_reloc): Covert load relocation to
1036 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
1037 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
1038 for non-preemptible absolute symbol if they overflow.
1039 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
1040 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
1041 symbol. Don't allocate dynamic relocation for non-preemptible
1043 (elf_x86_64_relocate_section): Don't generate relative relocation
1044 for GOTPCREL relocations aganst local absolute symbol. Pass sec
1045 to GENERATE_DYNAMIC_RELOCATION_P.
1046 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
1047 against non-preemptible absolute symbol.
1048 (_bfd_elf_x86_valid_reloc_p): New function.
1049 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
1051 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
1052 argument. Don't generate dynamic relocation against
1053 non-preemptible absolute symbol.
1054 (ABS_SYMBOL_P): New.
1055 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
1056 against non-preemptible absolute symbol.
1058 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
1059 (_bfd_elf_x86_valid_reloc_p): New.
1061 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1064 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
1065 address in the GOT if in thumb only mode.
1067 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1069 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
1071 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
1073 * mmo.c (mmo_scan): Create .text section only when needed, not
1076 2020-03-31 Alan Modra <amodra@gmail.com>
1078 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
1081 2020-03-31 Alan Modra <amodra@gmail.com>
1083 * vms-alpha.c (image_write): Check bounds for sections without
1084 contents too. Error on non-zero write to section without
1086 (_bfd_vms_slurp_etir): Check return of image_write* functions.
1088 2020-03-31 Alan Modra <amodra@gmail.com>
1090 * tekhex.c (pass_over): Check is_eof before reading buffer.
1092 2020-03-30 Nick Clifton <nickc@redhat.com>
1095 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
1096 field to timestamp and make it an integer.
1097 * libcoff.h: Regenerate.
1098 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
1099 field in the pe_data structure rather than the insert_timestamp
1102 2020-03-30 Alan Modra <amodra@gmail.com>
1105 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
1108 2020-03-26 Nick Clifton <nickc@redhat.com>
1110 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
1111 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
1113 * libbfd.h: Regenerate.
1115 2020-03-26 Alan Modra <amodra@gmail.com>
1117 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
1119 2020-03-26 Alan Modra <amodra@gmail.com>
1121 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
1123 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
1125 2020-03-25 Nick Clifton <nickc@redhat.com>
1127 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
1129 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
1130 * libbfd.h: Regenerate.
1132 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
1134 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
1135 correct field name in the output string.
1137 2020-03-25 Alan Modra <amodra@gmail.com>
1140 * elf.c (assign_file_positions_for_load_sections): Adjust offset
1141 for SHT_NOBITS section if first in segment.
1143 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1146 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
1147 (_bfd_elf_get_symbol_version_string): This.
1148 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
1149 (_bfd_elf_get_symbol_version_string): This.
1150 (bfd_elf_print_symbol): Pass TRUE to
1151 _bfd_elf_get_symbol_version_string.
1152 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
1153 bfd_boolean argument.
1154 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
1155 * targets.c (_bfd_get_symbol_version_string): Likewise.
1156 (bfd_get_symbol_version_string): Likewise.
1157 * bfd-in2.h: Regenerated.
1159 2020-03-24 Nick Clifton <nickc@redhat.com>
1160 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1163 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
1166 2020-03-24 Nick Clifton <nickc@redhat.com>
1169 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
1170 segment to use for PT_GNU_RELRO, ignore empty sections in a
1171 segment's current list.
1173 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1176 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
1178 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1181 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
1182 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
1183 on the previous _bfd_elf_get_symbol_version_string.
1184 (_bfd_elf_get_symbol_version_string): Use it.
1186 2020-03-24 Alan Modra <amodra@gmail.com>
1188 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
1189 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
1192 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1194 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
1196 2020-03-23 Alan Modra <amodra@gmail.com>
1198 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
1199 symbol count. Allocate an extra byte to ensure name strings
1200 are terminated. Sanity check name offsets. Release memory on
1203 2020-03-23 Alan Modra <amodra@gmail.com>
1205 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
1206 field hasn't been read. Remove unnecessary casts.
1208 2020-03-22 Alan Modra <amodra@gmail.com>
1210 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
1211 enough to read number of symbols.
1213 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
1215 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
1216 (EXECUTABLE_SUFFIX): Likewise.
1217 * config.in: Regenerated.
1218 * configure: Likewise.
1219 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
1220 _bfd_generic_close_and_cleanup.
1221 (plugin_list_entry): Remove resolution_file, resolution_option,
1222 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
1223 lto_wrapper, gcc_env and initialized,
1224 (need_lto_wrapper_p): Removed.
1225 (get_lto_wrapper): Likewise.
1226 (setup_lto_wrapper_env): Likewise.
1227 (register_all_symbols_read): Likewise.
1228 (egister_cleanup): Likewise.
1229 (get_symbols): Likewise.
1230 (add_input_file): Likewise.
1231 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
1232 (add_symbols): Updated.
1233 (try_claim): Likewise.
1234 (try_load_plugin): Likewise.
1235 (bfd_plugin_canonicalize_symtab): Likewise.
1236 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
1237 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
1239 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
1242 * plugin.c (plugin_list_entry): Add has_symbol_type.
1243 (add_symbols_v2): New function.
1244 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
1245 provides symbol type.
1246 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
1247 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
1250 2020-03-20 Alan Modra <amodra@gmail.com>
1252 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
1253 enough to read number of symbols.
1255 2020-03-20 Alan Modra <amodra@gmail.com>
1257 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
1258 backend functions for NULL before calling.
1259 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
1260 (bfd_section_from_shdr, assign_section_numbers): Likewise.
1261 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
1262 * elfnn-ia64.c (ignore_errors): New function.
1263 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
1265 2020-03-19 Nick Clifton <nickc@redhat.com>
1268 * dwarf2.c (struct varinfo): Add unit_offset field to record the
1269 location of the varinfo in the unit's debug info data. Change the
1270 type of the stack field to a boolean.
1271 (lookup_var_by_offset): New function. Returns the varinfo
1272 structure for the variable described at the given offset in the
1274 (scan_unit_for_symbols): Add support for variables which have the
1275 DW_AT_specification attribute.
1277 2020-03-19 Nick Clifton <nickc@redhat.com>
1280 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
1283 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
1285 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
1287 2020-03-18 Nick Clifton <nickc@redhat.com>
1290 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
1291 memory access when processing a corrupt secondary reloc section.
1293 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
1295 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
1296 instead of calling abort.
1297 * elf32-csky.c (csky_build_one_stub): Likewise.
1298 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1299 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1300 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1301 * elf32-metag.c (metag_build_one_stub): Likewise.
1302 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1303 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1304 (ppc_size_one_stub): Likewise.
1305 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1307 2020-03-17 Nick Clifton <nickc@redhat.com>
1310 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
1311 with error messages.
1313 2020-03-17 Nick Clifton <nickc@redhat.com>
1316 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
1317 free. Add free on another failure path.
1319 2020-03-16 Alan Modra <amodra@gmail.com>
1322 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
1323 we have a non-zero section count. Do lma comparison in octets.
1325 2020-03-16 Alan Modra <amodra@gmail.com>
1327 * vms-alpha.c (dst_restore_location): Validate index into
1328 dst_ptr_offsets array before accessing. Return status.
1329 (dst_retrieve_location): Similarly, making "loc" parameter a
1330 pointer to return value.
1331 (_bfd_vms_slurp_etir): Update calls to above functions.
1333 2020-03-14 Kamil Rytarowski <n54@gmx.com>
1335 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
1337 * configure: Regenerated.
1339 2020-03-14 Alan Modra <amodra@gmail.com>
1341 * section.c (BFD_FAKE_SECTIONS): Formatting.
1342 * bfd-in2.h: Regenerate.
1344 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1346 * elf.c (elfcore_grok_netbsd_note): Add support for
1347 NT_NETBSDCORE_LWPSTATUS notes.
1349 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
1351 * bfd-in2.h: Regenerate.
1352 * section.c (asection): Add already_assigned field.
1353 (BFD_FAKE_SECTION): Add default initializer for it.
1354 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
1355 * elf32-arm.c (arm_build_one_stub): Add support for
1356 non_contiguous_regions.
1357 * elf32-csky.c (csky_build_one_stub): Likewise.
1358 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1359 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1360 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1361 * elf32-metag.c (metag_build_one_stub): Likewise.
1362 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1363 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1364 (ppc_size_one_stub): Likewise.
1365 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1366 * elflink.c (elf_link_input_bfd): Likewise.
1368 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
1371 * elf-linker-x86.h (elf_linker_x86_params): Add
1372 static_before_all_inputs and has_dynamic_linker.
1373 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1374 dynamic input objects if -static is passed at command-line
1375 before all input files without --dynamic-linker unless
1376 --no-dynamic-linker is used.
1378 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1380 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
1382 2020-03-13 Christian Eggers <ceggers@gmx.de>
1384 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
1385 "p_paddr" from "at".
1386 * elfcode.h (bfd_from_remote_memory): Add units to several
1387 parameters. New local "opb". Fix usage of p_align. Fix
1388 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
1389 call of target_read_memory.
1390 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
1391 calculation of "offset" and "output_offset".
1392 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
1393 from "offset" and fix calculation of "end" from "vma+size". Fix
1394 comparison between "sh_addr" and "vma"/"output_offset".
1395 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
1396 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
1398 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
1399 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
1400 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
1401 assignment of p_paddr from phdr_lma. Fix comparison between
1402 "lma+size" and "next->lma".
1403 (elf_sort_segments): Fix assignment from p_paddr to lma.
1404 (assign_file_positions_for_load_sections): Add unit (bytes) to
1405 local "align". Fix calculation of local "off_adjust". Fix
1406 calculation of local "filehdr_vaddr".
1407 (assign_file_positions_for_non_load_sections): New local "opb".
1408 Fix calculation of "end" from "p_size". Fix comparison between
1409 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
1410 from "end" and "p_vaddr".
1411 (rewrite_elf_program_header): Fix comparison between p_vaddr and
1412 vma. Fix assignment to p_paddr from lma. Fix comparison between
1413 p_paddr and lma. Fix assignment to p_paddr from lma.
1414 * merge.c (sec_merge_emit): New local "opb". Convert
1415 "alignment_power" to octets.
1416 (_bfd_add_merge_section): New locals "alignment_power" and
1417 "opb". Fix comparison between "alignment_power" and
1419 (_bfd_merge_sections): New local "opb". Divide size by opb
1420 before checking align mask.
1422 2020-03-13 Christian Eggers <ceggers@gmx.de>
1424 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
1425 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
1427 (_bfd_elf_make_section_from_phdr): Similarly.
1428 (elf_fake_sections): Fix calculation of
1429 Elf_Internal_shdr::sh_addr from section VMA.
1430 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
1432 (assign_file_positions_for_load_sections): Fix calculations of
1433 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
1434 comparison between program header address and section LMA.
1435 (assign_file_positions_for_non_load_sections): Likewise.
1436 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
1437 (IS_CONTAINED_BY_VMA): Add parameter opb.
1438 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
1439 INCLUDE_SECTION_IN_SEGMENT): Likewise.
1440 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
1441 Fix calculations of p_addr_valid and p_vaddr_offset.
1442 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
1443 with octets per byte when comparing against p_vaddr.
1445 2020-03-11 Alan Modra <amodra@gmail.com>
1447 * som.c (setup_sections): Sanity check subspace.name.
1449 2020-03-11 Alan Modra <amodra@gmail.com>
1451 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
1453 2020-03-10 Alan Modra <amodra@gmail.com>
1456 * ihex.c (ihex_write_object_contents): Don't assume ordering of
1459 2020-03-09 Alan Modra <amodra@gmail.com>
1461 * wasm-module.c (wasm_scan): Sanity check file name length
1462 before allocating memory. Move common section setup code. Do
1463 without bfd_tell to calculate section size.
1465 2020-03-06 Nick Clifton <nickc@redhat.com>
1467 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
1468 with error messages and failure return values.
1470 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
1472 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1473 relocation sections for any removed reference to a dynamic symbol.
1475 2020-03-05 Nick Clifton <nickc@redhat.com>
1477 * elf-bfd.h (struct elf_backend_data): Add new fields:
1478 init_secondary_reloc_section, slurp_secondary_reloc_section,
1479 write_secondary_reloc_section.
1480 (_bfd_elf_init_secondary_reloc_section): Prototype.
1481 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
1482 (_bfd_elf_write_secondary_reloc_section): Prototype.
1483 * elf.c ( bfd_section_from_shdr): Invoke the new
1484 init_secondary_reloc_section backend function, if defined, when a
1485 second reloc section is encountered.
1486 (swap_out_syms): Invoke the new symbol_section_index function, if
1487 defined, when computing the section index of an OS/PROC specific
1489 (_bfd_elf_init_secondary_reloc_section): New function.
1490 (_bfd_elf_slurp_secondary_reloc_section): New function.
1491 (_bfd_elf_write_secondary_reloc_section): New function.
1492 (_bfd_elf_copy_special_section_fields): New function.
1493 * elfcode.h (elf_write_relocs): Invoke the new
1494 write_secondary_relocs function, if defined, in order to emit
1496 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
1497 function, if defined, in order to read in secondary relocs.
1498 * elfxx-target.h (elf_backend_copy_special_section_fields):
1499 Provide a non-NULL default definition.
1500 (elf_backend_init_secondary_reloc_section): Likewise.
1501 (elf_backend_slurp_secondary_reloc_section): Likewise.
1502 (elf_backend_write_secondary_reloc_section): Likewise.
1503 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1505 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1506 * configure: Regenerate.
1508 2020-03-05 Alan Modra <amodra@gmail.com>
1510 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1511 against file size before allocating memory. Use bfd_alloc rather
1512 than bfd_zalloc for carsym/strings memory.
1514 2020-03-04 Alan Modra <amodra@gmail.com>
1516 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1517 sh_addr mod sh_addalign is zero.
1519 2020-03-04 Alan Modra <amodra@gmail.com>
1521 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1523 2020-03-03 Alan Modra <amodra@gmail.com>
1525 * format.c (struct bfd_preserve): Add cleanup field.
1526 (bfd_preserve_save): Add cleanup param and save.
1527 (bfd_preserve_restore): Return cleanup.
1528 (bfd_preserve_finish): Call the cleanup for the discarded match.
1529 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1530 and clear when preserving a match. Restore cleanup too when
1531 restoring that match.
1533 2020-03-02 Alan Modra <amodra@gmail.com>
1535 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1536 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1537 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1538 (core_sco5_vec): Correct initialisers.
1540 2020-03-02 Alan Modra <amodra@gmail.com>
1542 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1543 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1544 * cisco-core.c (cisco_core_file_validate): Likewise.
1545 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1546 * hpux-core.c (hpux_core_core_file_p): Likewise.
1547 * irix-core.c (irix_core_core_file_p): Likewise.
1548 * lynx-core.c (lynx_core_file_p): Likewise.
1549 * netbsd-core.c (netbsd_core_file_p): Likewise.
1550 * osf-core.c (osf_core_core_file_p): Likewise.
1551 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1552 * sco5-core.c (sco5_core_file_p): Likewise.
1554 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1556 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1558 2020-03-02 Alan Modra <amodra@gmail.com>
1560 * targets.c (bfd_cleanup): New typedef.
1561 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1562 * libbfd-in.h (_bfd_no_cleanup): Define.
1563 * format.c (bfd_reinit): Add cleanup parameter, call it.
1564 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1565 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1566 * aout-target.h (callback, object_p): Return bfd_cleanup.
1567 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1568 * archive.c (bfd_generic_archive_p): Likewise.
1569 * binary.c (binary_object_p): Likewise.
1570 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1571 * coff-ia64.c (ia64coff_object_p): Likewise.
1572 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1573 * coff-sh.c (coff_small_object_p): Likewise.
1574 * coff-stgo32.c (go32_check_format): Likewise.
1575 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1576 (xcoff64_core_p): Likewise.
1577 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1578 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1579 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1580 * elfcode.h (elf_object_p): Likewise.
1581 * elfcore.h (elf_core_file_p): Likewise.
1582 * i386msdos.c (msdos_object_p): Likewise.
1583 * ihex.c (ihex_object_p): Likewise.
1584 * libaout.h (some_aout_object_p): Likewise.
1585 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1586 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1587 * libbfd.c (_bfd_dummy_target): Likewise.
1588 * libcoff-in.h (coff_object_p): Likewise.
1589 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1590 (bfd_mach_o_arm64_core_p): Likewise.
1591 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1592 (bfd_mach_o_arm_core_p): Likewise.
1593 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1594 (bfd_mach_o_i386_core_p): Likewise.
1595 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1596 (bfd_mach_o_x86_64_core_p): Likewise.
1597 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1598 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1599 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1600 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1601 * mmo.c (mmo_object_p): Likewise.
1602 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1603 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1604 (pe_bfd_object_p): Likewise.
1605 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1606 * ppcboot.c (ppcboot_object_p): Likewise.
1607 * rs6000-core.c (rs6000coff_core_p): Likewise.
1608 * som.c (som_object_setup, som_object_p): Likewise.
1609 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1610 * tekhex.c (tekhex_object_p): Likewise.
1611 * vms-alpha.c (alpha_vms_object_p): Likewise.
1612 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1613 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1614 * wasm-module.c (wasm_object_p): Likewise.
1615 * xsym.c (bfd_sym_object_p): Likewise.
1616 * xsym.h (bfd_sym_object_p): Likewise.
1617 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1619 * pdp11.c (some_aout_object_p): Likewise.
1620 * plugin.c (register_ld_plugin_object_p): Update object_p
1622 * plugin.h (register_ld_plugin_object_p): Likewise.
1623 * bfd-in2.h: Regenerate.
1624 * libbfd.h: Regenerate.
1625 * libcoff.h: Regenerate.
1627 2020-03-02 Alan Modra <amodra@gmail.com>
1629 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1630 applicable section flags.
1631 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1632 (mips_ecoff_bele_vec): Likewise.
1633 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1635 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1636 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1638 2020-03-02 Alan Modra <amodra@gmail.com>
1640 * elf32-m32r.c (m32r_elf_section_flags): New function.
1641 (elf_backend_section_flags): Define.
1642 * elf32-nds32.c (nds32_elf_section_flags): New function.
1643 (elf_backend_section_flags): Define.
1644 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1645 .sbss and .sdata sections.
1646 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1647 for SHF_V850_GPREL sections.
1648 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1650 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1651 for SHF_PARISC_SHORT sections.
1652 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1653 (elf_backend_section_flags): Define.
1654 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1655 for SHF_MIPS_GPREL sections. Delete FIXME.
1657 2020-03-02 Alan Modra <amodra@gmail.com>
1659 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1660 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1661 calling elf_backend_section_flags with adjusted params. Use
1662 newsect->flags past that point.
1663 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1665 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1666 to have their type overridden, and all sh_flags but processor and
1668 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1669 * elf32-mep.c (mep_elf_section_flags): Likewise.
1670 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1671 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1672 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1673 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1674 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1675 stub BFD and non-aarch64 input files when scanning for stubs.
1677 2020-03-02 Alan Modra <amodra@gmail.com>
1679 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1680 limit to decompressed element size.
1682 2020-03-02 Alan Modra <amodra@gmail.com>
1684 * vms-lib.c (vms_traverse_index): Add recur_count param and
1685 update calls. Fail on excessive recursion.
1687 2020-03-02 Alan Modra <amodra@gmail.com>
1689 * vms-alpha.c (vms_get_remaining_object_record): Use
1690 bfd_realloc_or_free rather than bfd_realloc.
1691 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1692 (dst_define_location, parse_module): Likewise, and check realloc
1693 return status before using memory. Return status from function
1694 adjusting all callers.
1696 2020-02-28 Alan Modra <amodra@gmail.com>
1698 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1700 2020-02-28 Alan Modra <amodra@gmail.com>
1702 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1703 Remove duplicate undersize check.
1705 2020-02-27 Alan Modra <amodra@gmail.com>
1708 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1710 2020-02-27 Alan Modra <amodra@gmail.com>
1713 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1714 (coff_section_type): Adjust comment.
1715 (decode_section_type): Likewise. Call coff_section_type before
1716 decode_section_type.
1717 (bfd_decode_symclass): Use 'c' for common sections other than
1720 2020-02-27 Alan Modra <amodra@gmail.com>
1722 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1725 2020-02-27 Alan Modra <amodra@gmail.com>
1727 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1728 if file is an archive element.
1729 * bfd-in2.h: Regenerate.
1731 2020-02-26 Alan Modra <amodra@gmail.com>
1733 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1734 bfd_set_error on failing test. Don't bother changing bfd_error on
1735 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1736 Check sym name is within string buffer. Use size_t for some vars.
1737 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1738 int_buf. Don't change bfd_error on file read error. Use
1739 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1740 calculations to catch overflows before they occur. malloc and
1741 free raw armap rather than using bfd_alloc. Read raw armap before
1742 allocating carsym+strings buffer.
1743 (_bfd_slurp_extended_name_table): Localize variables. Check
1744 name size against file size.
1746 2020-02-26 Alan Modra <amodra@gmail.com>
1748 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1750 2020-02-26 Alan Modra <amodra@gmail.com>
1752 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1753 malloc. Check for NULL return from bfd_malloc.
1754 (rx_table_find, rx_table_map): Likewise.
1755 (rx_set_section_contents): Check bfd_alloc return.
1756 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1758 2020-02-26 Alan Modra <amodra@gmail.com>
1760 * aoutx.h: Indent labels correctly. Format error strings.
1761 * archive.c: Likewise.
1762 * archive64.c: Likewise.
1763 * coff-arm.c: Likewise.
1764 * coff-rs6000.c: Likewise.
1765 * coff-stgo32.c: Likewise.
1766 * cpu-arm.c: Likewise.
1767 * dwarf2.c: Likewise.
1768 * elf-ifunc.c: Likewise.
1769 * elf-properties.c: Likewise.
1770 * elf-s390-common.c: Likewise.
1771 * elf-strtab.c: Likewise.
1773 * elf32-arm.c: Likewise.
1774 * elf32-bfin.c: Likewise.
1775 * elf32-cr16.c: Likewise.
1776 * elf32-csky.c: Likewise.
1777 * elf32-i386.c: Likewise.
1778 * elf32-m68k.c: Likewise.
1779 * elf32-msp430.c: Likewise.
1780 * elf32-nds32.c: Likewise.
1781 * elf32-nios2.c: Likewise.
1782 * elf32-pru.c: Likewise.
1783 * elf32-xtensa.c: Likewise.
1784 * elf64-ia64-vms.c: Likewise.
1785 * elf64-x86-64.c: Likewise.
1786 * elfcode.h: Likewise.
1787 * elfcore.h: Likewise.
1788 * elflink.c: Likewise.
1789 * elfnn-aarch64.c: Likewise.
1790 * elfnn-ia64.c: Likewise.
1791 * elfnn-riscv.c: Likewise.
1792 * elfxx-mips.c: Likewise.
1793 * elfxx-sparc.c: Likewise.
1794 * elfxx-x86.c: Likewise.
1795 * i386lynx.c: Likewise.
1796 * merge.c: Likewise.
1797 * pdp11.c: Likewise.
1798 * plugin.c: Likewise.
1799 * reloc.c: Likewise.
1801 2020-02-26 Alan Modra <amodra@gmail.com>
1804 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1806 (bfd_elf_add_dt_needed_tag): Declare.
1807 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1808 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1809 from elf_add_dt_needed_tag. Remove soname and doit param.
1810 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1811 to see whether as-needed lib is already loaded, use dyn_loaded
1812 list instead. When saving and restoring around as-needed lib
1813 handle possibility that dynstr has not been initialised. Don't
1814 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1815 Mark libs loaded via DT_NEEDED entries of other libs with
1816 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1818 (elf_link_check_versioned_symbol): Remove now unneccesary
1819 DYNAMIC check when traversing dyn_loaded list.
1821 2020-02-26 Alan Modra <amodra@gmail.com>
1823 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1825 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1828 * plugin.c (need_lto_wrapper_p): New.
1829 (bfd_plugin_set_program_name): Add an int argument to set
1831 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1833 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1835 2020-02-24 Alan Modra <amodra@gmail.com>
1837 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1839 2020-02-24 Alan Modra <amodra@gmail.com>
1841 * vms-lib.c (struct carsym_mem): Add limit.
1842 (vms_add_index): Heed limit.
1843 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1844 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1845 Always return actual number read.
1846 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1847 assertion with error exit.
1849 2020-02-22 Alan Modra <amodra@gmail.com>
1852 * elf.c (assign_file_positions_for_load_sections): Continue linking
1853 on "PHDR segment not covered by LOAD segment" errors.
1855 2020-02-21 Alan Modra <amodra@gmail.com>
1857 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1859 (bfd_mach_o_canonicalize_reloc): Likewise.
1860 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1861 counts and offsets against file size.
1862 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1863 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1864 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1865 against file size. Delete symbol table error message.
1866 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1868 (bfd_mach_o_read_symtab): Likewise.
1869 (bfd_mach_o_read_command): Pass file size.
1870 (bfd_mach_o_scan): Sanity check command count against file size.
1872 2020-02-21 Alan Modra <amodra@gmail.com>
1875 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1876 "text", "data" and "bss" section pointer vars. Don't update
1877 section size, just exec header sizes.
1878 (adjust_sizes_and_vmas): Don't update text section size. Set
1879 initial exec header a_text. Print exec headers sizes.
1880 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1881 (adjust_sizes_and_vmas): Similarly. Formatting.
1882 (final_link): Correct final file extension.
1884 2020-02-20 Nick Clifton <nickc@redhat.com>
1886 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1888 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1890 (elfNN_bed): Initialise the symbol_section_index field.
1891 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1892 OS and PROC specific section indicies. Warn if converting other
1893 reserved incidies to SHN_ABS.
1895 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1898 * cpu-z80.c: Add machine type compatibility checking.
1900 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1903 * plugin.c (plugin_list_entry): Remove handle.
1904 (try_load_plugin): Call dlclose before return.
1906 2020-02-19 Alan Modra <amodra@gmail.com>
1908 * libbfd-in.h (_bfd_constant_p): Define.
1909 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1910 file size before allocating memory.
1911 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1912 * elf.c (bfd_elf_get_str_section): Likewise.
1913 (_bfd_elf_slurp_version_tables): Likewise.
1914 * libbfd.h: Regenerate.
1916 2020-02-19 Alan Modra <amodra@gmail.com>
1918 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1919 * aoutx.h (aout_get_external_symbols): Replace calls to
1920 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1921 (slurp_reloc_table): Likewise.
1922 * archive.c (do_slurp_bsd_armap): Likewise.
1923 (do_slurp_coff_armap): Likewise.
1924 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1925 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1926 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1927 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1928 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1929 (_bfd_coff_get_external_symbols): Likewise.
1930 * ecoff.c (ecoff_slurp_symbolic_header),
1931 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1932 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1933 (ecoff_indirect_link_order): Likewise.
1934 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1935 (_bfd_elf_slurp_version_tables): Likewise.
1936 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1937 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1938 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1939 * elf64-alpha.c (READ): Likewise.
1940 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1941 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1942 * elfcode.h (elf_slurp_symbol_table),
1943 (elf_slurp_reloc_table_from_section): Likewise.
1944 * elflink.c (elf_link_add_object_symbols),
1945 (elf_link_check_versioned_symbol): Likewise.
1946 * elfxx-mips.c (READ): Likewise.
1947 * i386lynx.c (slurp_reloc_table): Likewise.
1948 * lynx-core.c (lynx_core_file_p): Likewise.
1949 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1950 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1951 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1952 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1953 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1954 (bfd_pef_parse_symbols): Likewise.
1955 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1956 * som.c (setup_sections, som_slurp_string_table),
1957 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1958 (som_bfd_fill_in_ar_symbols): Likewise.
1959 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1960 (evax_bfd_print_image): Likewise.
1961 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1962 * wasm-module.c (wasm_scan): Likewise.
1963 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1964 * xsym.c (bfd_sym_read_name_table),
1965 (bfd_sym_print_type_information_table_entry): Likewise.
1966 * libbfd.h: Regenerate.
1968 2020-02-19 Alan Modra <amodra@gmail.com>
1970 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1971 reading external relocs.
1972 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1973 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1975 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1977 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1978 (m32c_elf_relax_section): Likewise.
1979 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1980 (rl78_elf_relax_section): Likewise.
1981 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1982 (elf32_rx_relax_section): Likewise.
1983 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1984 parameter types and use..
1985 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1986 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1987 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1988 being read from file, just the extra.
1989 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1990 after reading external syms. Free on failure.
1992 2020-02-19 Alan Modra <amodra@gmail.com>
1994 * coffcode.h (buy_and_read, coff_slurp_line_table),
1995 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1996 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1997 corresponding bfd_alloc call. Adjust variables to suit.
1998 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1999 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
2000 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
2001 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
2002 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
2003 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2004 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2005 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2006 * elf64-alpha.c (READ): Likewise.
2007 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
2008 (elf_slurp_symbol_table, elf_slurp_reloc_table),
2009 (bfd_from_remote_memory): Likewise.
2010 * elfcore.h (core_find_build_id): Likewise.
2011 * elfxx-mips.c (READ): Likewise.
2012 * mach-o.c (bfd_mach_o_mangle_sections),
2013 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
2014 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
2015 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
2016 * som.c (setup_sections, som_prep_for_fixups)
2017 (som_build_and_write_symbol_table, som_slurp_symbol_table),
2018 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2019 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
2020 (som_bfd_ar_write_symbol_stuff): Likewise.
2021 * vms-alpha.c (vector_grow1): Likewise.
2022 * vms-lib.c (vms_add_index): Likewise.
2023 * wasm-module.c (wasm_scan_name_function_section): Likewise.
2024 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
2025 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
2026 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
2027 (bfd_alloc2, bfd_zalloc2): Delete.
2028 (_bfd_mul_overflow): Define.
2029 * libbfd.h: Regenerate.
2031 2020-02-19 Alan Modra <amodra@gmail.com>
2033 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
2035 (assign_section_numbers): Likewise.
2036 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
2037 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
2038 bfd_malloc2, size_t amt, and unsigned tls_count.
2039 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
2040 * elflink.c (elf_create_symbuf): Use bfd_malloc.
2041 (elf_output_implib): Use bfd_alloc.
2043 2020-02-19 Alan Modra <amodra@gmail.com>
2045 * bfd.c (struct bfd): Move format and direction to other
2046 bitfields. Add "size".
2047 * bfdio.c (bfd_get_size): Cache size when not writing file.
2048 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
2049 returning zero, ie. unknown.
2050 (bfd_get_alt_debug_link_info): Likewise.
2051 * bfd-in2.h: Regenerate.
2053 2020-02-19 Alan Modra <amodra@gmail.com>
2055 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
2056 bfd_get_file_size twice.
2057 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
2058 zero, ie. unknown, return.
2059 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
2060 * elfcode.h (elf_swap_shdr_in): Likewise.
2061 (elf_object_p): Don't call bfd_get_file_size twice and correct
2064 2020-02-19 Alan Modra <amodra@gmail.com>
2066 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
2067 FALSE if memory alloc fails. Adjust calls.
2068 * som.c (som_prep_for_fixups): Likewise.
2069 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
2070 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
2071 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
2072 * som.c (som_build_and_write_symbol_table): Return via error_return
2074 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
2075 (VEC_APPEND_EL): Delete.
2076 (vector_grow1): Return pointer to element. Catch overflow.
2077 Return NULL on memory allocation failure.
2078 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
2079 (alpha_vms_add_fixup_ca): Likewise.
2080 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
2082 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
2084 2020-02-19 Alan Modra <amodra@gmail.com>
2086 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
2087 * aout-target.h (object_p): Likewise.
2088 * aout-tic30.c (tic30_aout_object_p): Likewise.
2089 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
2090 (emit_stringtab, write_syms, link_hash_table_create),
2091 (aout_link_write_other_symbol): Likewise.
2092 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
2093 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
2094 (_bfd_compute_and_write_armap): Likewise.
2095 * archures.c (bfd_arch_list): Likewise.
2096 * bfd.c (bfd_record_phdr): Likewise.
2097 * binary.c (binary_canonicalize_symtab): Likewise.
2098 * cisco-core.c (cisco_core_file_validate): Likewise.
2099 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
2100 (find_arm_glue, record_arm_to_thumb_glue),
2101 (record_thumb_to_arm_glue): Likewise.
2102 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
2103 (ppc_allocate_toc_section): Likewise.
2104 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
2105 * coff-sh.c (sh_relax_section): Likewise.
2106 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
2107 * coffcode.h (handle_COMDAT, coff_new_section_hook),
2108 (coff_set_alignment_hook, coff_mkobject),
2109 (coff_compute_section_file_positions): Likewise.
2110 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
2111 (coff_find_nearest_line_with_names),
2112 ( bfd_coff_set_symbol_class): Likewise.
2113 * cofflink.c (_bfd_coff_link_hash_table_create),
2114 (_bfd_coff_link_input_bfd): Likewise.
2115 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
2116 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
2117 (build_line_info_table, sort_line_sequences),
2118 (line_info_add_include_dir, line_info_add_file_name),
2119 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
2120 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
2121 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
2122 (_bfd_ecoff_find_nearest_line),
2123 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
2124 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
2125 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
2126 * elf-m10300.c (mn10300_elf_relax_section),
2127 (elf32_mn10300_link_hash_table_create): Likewise.
2128 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
2129 * elf.c (make_mapping, copy_elf_program_header): Likewise.
2130 * elf32-arm.c (elf32_arm_link_hash_table_create),
2131 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
2132 (elf32_arm_new_section_hook): Likewise.
2133 * elf32-avr.c (elf_avr_new_section_hook),
2134 (elf32_avr_link_hash_table_create, get_local_syms),
2135 (elf32_avr_setup_section_lists): Likewise.
2136 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
2137 (bfin_link_hash_table_create): Likewise.
2138 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2139 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2140 * elf32-csky.c (csky_elf_link_hash_table_create),
2141 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
2142 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2143 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
2144 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
2145 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2146 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2147 * elf32-m32r.c (m32r_elf_link_hash_table_create),
2148 (m32r_elf_check_relocs): Likewise.
2149 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
2150 (elf32_m68hc11_setup_section_lists),
2151 (elf32_m68hc11_size_stubs): Likewise.
2152 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2153 * elf32-metag.c (elf_metag_link_hash_table_create),
2154 (elf_metag_setup_section_lists): Likewise.
2155 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
2156 (microblaze_elf_check_relocs): Likewise.
2157 * elf32-nds32.c (nds32_elf_link_hash_table_create),
2158 (nds32_elf_check_relocs): Likewise.
2159 * elf32-nios2.c (nios2_elf32_setup_section_lists),
2160 (get_local_syms, nios2_elf32_check_relocs),
2161 (nios2_elf32_link_hash_table_create): Likewise.
2162 * elf32-or1k.c (or1k_elf_link_hash_table_create),
2163 (or1k_elf_check_relocs): Likewise.
2164 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
2165 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
2166 * elf32-s390.c (elf_s390_link_hash_table_create),
2167 (elf_s390_check_relocs): Likewise.
2168 * elf32-score.c (score_elf_create_got_section),
2169 (s3_elf32_score_new_section_hook),
2170 (elf32_score_link_hash_table_create): Likewise.
2171 * elf32-score7.c (score_elf_create_got_section),
2172 (s7_elf32_score_new_section_hook): Likewise.
2173 * elf32-sh.c (sh_elf_link_hash_table_create),
2174 (sh_elf_check_relocs): Likewise.
2175 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
2176 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
2177 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
2178 (tilepro_elf_check_relocs): Likewise.
2179 * elf32-v850.c (remember_hi16s_reloc): Likewise.
2180 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2181 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
2182 (elf_xtensa_new_section_hook): Likewise.
2183 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
2184 (get_got_entry, elf64_alpha_check_relocs): Likewise.
2185 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2186 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
2187 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2188 * elf64-ppc.c (ppc64_elf_new_section_hook),
2189 (ppc64_elf_link_hash_table_create, update_local_sym_info),
2190 (update_plt_info, ppc64_elf_check_relocs): Likewise.
2191 * elf64-s390.c (elf_s390_link_hash_table_create),
2192 (elf_s390_check_relocs): Likewise.
2193 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2194 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
2195 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
2196 (elf_link_add_archive_symbols, compute_bucket_count),
2197 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
2198 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
2199 (bfd_elf_final_link): Likewise.
2200 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
2201 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
2202 (elfNN_aarch64_new_section_hook): Likewise.
2203 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
2204 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
2205 (riscv_elf_check_relocs): Likewise.
2206 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
2207 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
2208 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
2209 (_bfd_mips_elf_link_hash_table_create): Likewise.
2210 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
2211 (_bfd_sparc_elf_check_relocs),
2212 (_bfd_sparc_elf_new_section_hook): Likewise.
2213 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
2214 (tilegx_elf_check_relocs): Likewise.
2215 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
2216 * format.c (bfd_check_format_matches): Likewise.
2217 * hash.c (_bfd_stringtab_init): Likewise.
2218 * ihex.c (ihex_scan): Likewise.
2219 * irix-core.c (irix_core_core_file_p): Likewise.
2220 * linker.c (bfd_wrapped_link_hash_lookup),
2221 (_bfd_generic_link_hash_table_create),
2222 (_bfd_generic_reloc_link_order): Likewise.
2223 * lynx-core.c (lynx_core_file_p): Likewise.
2224 * netbsd-core.c (netbsd_core_file_p): Likewise.
2225 * osf-core.c (osf_core_core_file_p): Likewise.
2226 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
2227 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
2228 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
2229 * peicode.h (pe_mkobject): Likewise.
2230 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
2231 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2232 * sco5-core.c (read_uarea): Likewise.
2233 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
2234 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
2235 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
2236 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
2237 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
2238 * srec.c (srec_scan): Likewise.
2239 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
2240 * targets.c (bfd_target_list): Likewise.
2241 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
2242 * trad-core.c (trad_unix_core_file_p): Likewise.
2243 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
2244 (vms_new_section_hook): Likewise.
2245 * wasm-module.c (wasm_make_empty_symbol): Likewise.
2246 * xcofflink.c (xcoff_get_section_contents),
2247 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
2248 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
2249 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
2251 2020-02-19 Alan Modra <amodra@gmail.com>
2253 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
2255 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
2257 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
2258 and use it if it isn't NULL. Remove has_plugin_p argument. Add
2259 a build_list_p argument. Don't search plugin_list. Short circuit
2260 when building the plugin list.
2261 (has_plugin): Renamed to has_plugin_list.
2262 (bfd_plugin_set_plugin): Don't set has_plugin.
2263 (bfd_plugin_specified_p): Check plugin_list instead.
2264 (build_plugin_list): New function.
2265 (load_plugin): Call build_plugin_list and use plugin_list.
2267 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2270 * plugin.c (try_claim): Always clean up for LTO wrapper.
2271 (try_load_plugin): Treat each object as independent. Create a
2272 copy for plugin name.
2274 2020-02-11 Nick Clifton <nickc@redhat.com>
2276 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
2277 for addresses in print statements.
2278 (msp430_elf_relax_delete_bytes): Likewise.
2279 (msp430_elf_relax_add_words): Likewise.
2280 (msp430_elf_relax_section): Likewise.
2282 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2284 * plugin.c (add_symbols): Clear plugin_data memory.
2286 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2289 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
2290 (EXECUTABLE_SUFFIX): Likewise.
2291 * config.in: Regenerated.
2292 * configure: Likewise.
2293 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
2294 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
2295 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
2296 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
2297 (get_lto_wrapper): New.
2298 (setup_lto_wrapper_env): Likewise.
2299 (current_plugin): Likewise.
2300 (register_all_symbols_read): Likewise.
2301 (register_cleanup): Likewise.
2302 (get_symbols): Likewise.
2303 (add_input_file): Likewise.
2304 (bfd_plugin_close_and_cleanup): Likewise.
2305 (claim_file): Removed.
2306 (register_claim_file): Set current_plugin->claim_file.
2307 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
2308 lto_syms in current_plugin.
2309 (try_claim): Use current_plugin->claim_file. Call LTO plugin
2310 all_symbols_read handler. Copy real symbols to plugin_data.
2311 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
2312 (try_load_plugin): Don't reuse the previous plugin for LTO
2313 wrapper. Set up GCC LTO wrapper if possible. Don't set
2314 plugin_list_iter->claim_file.
2315 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
2317 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
2320 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2322 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
2323 check if previous instruction matches a conditional jump inserted
2324 earlier. Invert conditional jump and delete branch in this case.
2326 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2328 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
2329 msp430_elf_relax_add_words. Support insertion of either one or two
2331 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
2332 needs to be grown. Handle insertion of branch instruction to replace
2335 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2337 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
2338 debugging relocations.
2339 (msp430_elf_relax_delete_bytes): Likewise.
2340 (msp430_elf_relax_add_two_words): Likewise.
2341 (msp430_elf_relax_section): Likewise.
2343 2020-02-10 Alan Modra <amodra@gmail.com>
2345 * archures.c: Wrap overlong z80 comments.
2346 * bfd-in2.h: Regenerate.
2348 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2351 * archures.c: Add GBZ80 and Z80N machine values.
2352 * reloc.c: Add BFD_RELOC_Z80_16_BE.
2353 * coff-z80.c: Add support for new reloc.
2354 * coffcode.h: Add support for new machine values.
2355 * cpu-z80.c: Add support for new machine names.
2356 * elf32-z80.c: Add support for new reloc.
2357 * bfd-in2.h: Regenerate.
2358 * libbfd.h: Regenerate.
2360 2020-02-07 Nick Clifton <nickc@redhat.com>
2363 * elf.c (rewrite_elf_program_header): Do not complain if no
2364 sections are mapped to a segment.
2366 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2369 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
2370 for garbage collection on __patchable_function_entries section
2371 without linked-to section.
2373 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2376 * bfd-in2.h: Regenerated.
2377 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
2378 on section if gc_mark of any of its linked-to sections is set
2379 and don't set gc_mark again.
2380 * section.c (asection): Add linked_to_symbol_name to map_head
2383 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
2385 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
2386 reporting an unrecognized instruction with R_V850_LONGJUMP.
2388 2020-02-05 Alan Modra <amodra@gmail.com>
2390 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
2392 2020-02-04 Alan Modra <amodra@gmail.com>
2394 * elf32-ppc.c (ppc_elf_relocate_section): After applying
2395 R_PPC_VLE_ADDR20, goto copy_reloc.
2397 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2399 * bfd-in2.h: Regenerated.
2400 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
2402 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2405 * bfd-in2.h: Regenerated.
2406 * ecoff.c (bfd_debug_section): Add section_id.
2407 * section.c (bfd_section): Add section_id.
2408 (SEC_ASSEMBLER_SECTION_ID): New.
2409 (BFD_FAKE_SECTION): Add section_id.
2411 2020-02-01 Nick Clifton <nickc@redhat.com>
2413 * config.bfd: Move the c30-aout and tic30-aout targets onto the
2416 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2418 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
2419 encodings are relative to the GOT on nios2, too.
2421 2020-01-31 Alan Modra <amodra@gmail.com>
2423 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
2424 file. Use $< and $@ in rules.
2425 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
2426 (elf32-ia64.c, elf64-ia64.c): Likewise.
2427 (elf32-riscv.c, elf64-riscv.c): Likewise.
2428 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2429 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
2430 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
2431 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
2432 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2433 * Makefile.in: Regenerate.
2435 2020-01-31 Alan Modra <amodra@gmail.com>
2438 * elf.c (setup_group): Don't clear entire section contents,
2439 just the padding after group flags. Release alloc'd memory
2440 after a seek or read failure.
2442 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2444 * peXXigen.c (pe_is_repro): New function.
2445 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
2446 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
2448 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2450 * peXXigen.c (debug_type_names): Add names for new debug data type
2453 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2455 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
2456 inner loop. Fix a memory leak.
2458 2020-01-30 Alan Modra <amodra@gmail.com>
2460 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
2461 or obj_coff_keep_strings here.
2462 (coff_get_normalized_symtab): Free external syms directly.
2463 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
2466 2020-01-27 Jim Wilson <jimw@sifive.com>
2468 * cpu-riscv.c (riscv_scan): New.
2469 (N): Change bfd_default_scan to riscv_scan.
2471 2020-01-27 Andreas Schwab <schwab@suse.de>
2473 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
2474 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
2475 * Makefile.in: Regenerate.
2476 * cpu-plugin.c: Remove.
2477 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
2478 (bfd_plugin_arch): Remove declaration.
2479 * bfd-in2.h: Regenerate.
2480 * po/SRC-POTFILES.in: Regenerate.
2482 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2483 Alan Modra <amodra@gmail.com>
2486 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
2488 2020-01-24 Jim Wilson <jimw@sifive.com>
2490 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
2491 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
2492 avoid over long line.
2494 2020-01-24 Nick Clifton <nickc@redhat.com>
2497 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
2498 syms and keep strings flags as these may have been set in order to
2499 prevent a bogus call to free.
2501 2020-01-23 Nick Clifton <nickc@redhat.com>
2503 * po/fr.po: Updated French translation.
2505 2020-01-23 Alan Modra <amodra@gmail.com>
2508 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2509 by zero when p_align is zero.
2511 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2513 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2514 (riscv_prefix_cmp): Likewise.
2515 (riscv_non_std_ext_p): Deleted.
2516 (riscv_std_sv_ext_p): Likewise.
2517 (riscv_non_std_sv_ext_p): Likewise.
2518 (riscv_merge_non_std_and_sv_ext): Rename to...
2519 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2520 (riscv_merge_arch_attr_info): Replace 3 calls to
2521 riscv_merge_non_std_and_sv_ext with single call to
2522 riscv_merge_multi_letter_ext.
2523 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2524 encounter a 'z' prefix.
2525 (riscv_get_prefix_class): New function, return prefix class based
2526 on first few characters of input string.
2527 (riscv_parse_config): New structure to factor out minor differences
2528 in extension class parsing behaviour.
2529 (riscv_parse_sv_or_non_std_ext): Rename to...
2530 (riscv_parse_prefixed_ext): and parameterise with
2532 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2533 (riscv_multi_letter_ext_valid_p): New.
2534 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2535 (riscv_parse_subset): Delegate all non-single-letter parsing work
2536 to riscv_parse_prefixed_ext.
2537 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2538 (riscv_get_prefix_class): Declare.
2540 2020-01-22 Alan Modra <amodra@gmail.com>
2542 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2543 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2544 __tls_get_addr_desc.
2545 (ppc64_elf_size_stubs): Add section for linker generated
2546 __tls_get_addr_desc wrapper function. Loop at least once if
2547 generating this function.
2548 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2549 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2551 2020-01-22 Alan Modra <amodra@gmail.com>
2553 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2554 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2556 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2557 (STDU_R1_0R1, ADDI_R1_R1): Define.
2558 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2559 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2560 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2561 no_tls_get_addr_regsave.
2562 (branch_reloc_hash_match): Add hash3 and hash4.
2563 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2564 (ppc64_elf_size_dynamic_sections): Likewise.
2565 (ppc64_elf_relocate_section): Likewise.
2566 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2567 __tls_get_addr stub.
2568 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2570 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2571 eh_frame for regsave __tls_get_addr.
2573 2020-01-22 Alan Modra <amodra@gmail.com>
2575 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2576 which __tls_get_addr calls will be eliminated.
2578 2020-01-20 Nick Clifton <nickc@redhat.com>
2580 * po/pt.po: Updates Portuguese translation.
2581 * po/ru.po: Updated Russian translation.
2582 * po/uk.po: Updated Ukranian translation.
2584 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2587 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2588 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2590 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2591 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2592 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2593 "rex leal x@tlsdesc(%rip), %reg" to
2594 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2595 "call *(%eax)" to "nopl (%rax)".
2597 2020-01-20 Alan Modra <amodra@gmail.com>
2599 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2600 (MTLR_R11): Don't define.
2601 (LD_R0_0R3, CMPDI_R0_0): Define.
2602 (build_tls_get_addr_stub): Don't use r11 in stub.
2604 2020-01-20 Alan Modra <amodra@gmail.com>
2606 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2607 (defined_sym_val, is_tls_get_addr): Likewise.
2609 2020-01-18 Nick Clifton <nickc@redhat.com>
2611 * version.m4 (BFD_VERSION): Set to 2.34.50.
2612 * configure: Regenerate.
2613 * po/bfd.pot: Regenerate.
2615 2020-01-18 Nick Clifton <nickc@redhat.com>
2617 Binutils 2.34 branch created.
2619 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2621 * coff-arm.c: Fix spelling error (seperate).
2622 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2624 * sysdep.h (strnlen): Fix spelling error (seperate).
2626 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2629 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2631 2020-01-15 Alan Modra <amodra@gmail.com>
2634 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2635 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2636 of function symbols unless dot symbols are present. Do warn
2637 whenever one is created, regardles of whether a PLT entry is
2638 also emitted for the function symbol.
2640 2020-01-14 Alan Modra <amodra@gmail.com>
2642 * som.c (som_bfd_count_ar_symbols): Error when file position
2643 of symbols on chains is not strictly increasing.
2645 2020-01-14 Alan Modra <amodra@gmail.com>
2647 * vms.h (VMS_DEBUG): Define as 0.
2648 * vms-alpha.c (image_write): Move debug output after bounds check.
2650 (_bfd_vms_slurp_eihd): Warning fix.
2651 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2653 2020-01-13 Alan Modra <amodra@gmail.com>
2655 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2656 for "ignored" records.
2658 2020-01-13 Alan Modra <amodra@gmail.com>
2660 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2661 Delete asect name check. Move asect NULL check to wasm_object_p.
2662 Correct bounds check of sizes against end. Replace uses of
2663 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2664 just one bfd_release.
2665 (wasm_scan): Don't use malloc/strdup for section names,
2666 bfd_alloc instead. Simplify code prefixing section name.
2667 Formatting. Don't attempt to free memory here..
2668 (wasm_object_p): ..do so here.
2670 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2673 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2674 UNDEFWEAK_NO_DYNAMIC_RELOC.
2675 (allocate_dynrelocs_for_symbol): Likewise.
2677 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2680 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2682 2020-01-10 Alan Modra <amodra@gmail.com>
2684 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2686 2020-01-09 Nick Clifton <nickc@redhat.com>
2689 * bfd.c (bfd_convert_section_contents): Check for a compress
2690 header size that is larger than the actual section size.
2692 2020-01-08 Alan Modra <amodra@gmail.com>
2695 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2696 after removing sections.
2698 2020-01-06 Jim Wilson <jimw@sifive.com>
2701 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2702 check for !bfd_link_pic (info).
2703 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2704 <R_RISCV_JAL>: Add comment.
2705 (_bfd_riscv_relax_section): For plt.offset check, add check for
2706 bfd_link_pic (info). Add comment.
2708 2020-01-06 Alan Modra <amodra@gmail.com>
2710 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2711 match failures. Don't init to bfd_error_wrong_format before
2712 calling _bfd_check_format.
2714 2020-01-06 Alan Modra <amodra@gmail.com>
2716 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2717 status rather than exiting on stack overflow or underflow.
2718 (_bfd_vms_slurp_etir): Adjust to suit.
2720 2020-01-06 Alan Modra <amodra@gmail.com>
2722 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2724 2020-01-06 Alan Modra <amodra@gmail.com>
2726 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2727 command. Check name offset is within command.
2728 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2729 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2730 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2731 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2732 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2733 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2734 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2735 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2736 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2737 (bfd_mach_o_read_segment): Similarly.
2738 (bfd_mach_o_read_thread): Properly bound check thread struct.
2739 Don't repeat checks on second loop.
2740 (bfd_mach_o_read_command): Fail on invalid command length.
2742 2020-01-04 Alan Modra <amodra@gmail.com>
2744 * format.c (bfd_check_format_matches): Add preserve_match.
2745 Save initial bfd state in "preserve", matched bfd state in
2746 "preserve_match". Save just the first match. Release
2747 bfd_alloc memory. Restore and finish preserved state as
2748 appropriate on all function exit paths.
2750 2020-01-04 Alan Modra <amodra@gmail.com>
2752 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2754 2020-01-04 Alan Modra <amodra@gmail.com>
2756 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2759 2020-01-03 Nick Clifton <nickc@redhat.com>
2762 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2763 there is enough data remaining in the code buffer before
2764 attempting to read a function stub.
2766 2020-01-03 Nick Clifton <nickc@redhat.com>
2769 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2770 return value from bfd_malloc.
2771 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2772 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2773 (elf32_arm_filter_cmse_symbols): Likewise.
2774 (elf32_arm_write_section): Likewise.
2775 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2776 (bfd_mach_o_follow_dsym): Likewise.
2777 * pef.c (bfd_pef_print_loader_section): Likewise.
2778 (bfd_pef_scan_start_address): Likewise.
2779 (bfd_pef_parse_function_stubs): Likewise.
2780 (bfd_pef_parse_symbols): Likewise.
2782 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2784 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2785 on binary inputs ld/PR25316.
2786 (is_ia64_elf): new helper to filter on ia64 objects.
2788 2020-01-03 Jan Beulich <jbeulich@suse.com>
2790 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2792 (bfd_mach_o_scan): Insert underscore in two variable names.
2794 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2796 * Makefile.am: Add z80-elf target support.
2797 * configure.ac: Likewise.
2798 * targets.c: Likewise.
2799 * Makefile.in: Regenerate.
2800 * configure: Regenerate.
2801 * config.bfd: Add z80-elf target support and new arches: ez80 and
2803 * elf32-z80.c: New file.
2804 * archures.c: Add new z80 architectures: eZ80 and Z180.
2805 * coffcode.h: Likewise.
2806 * cpu-z80.c: Likewise.
2807 * coff-z80.c: Add new relocations for Z80 target and local label
2809 * reloc.c: Add new relocs.
2810 * bfd-in2.h: Regenerate.
2811 * libbfd.h: Regenerate.
2813 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2817 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2819 2020-01-01 Alan Modra <amodra@gmail.com>
2821 Update year range in copyright notice of all files.
2823 For older changes see ChangeLog-2019
2825 Copyright (C) 2020 Free Software Foundation, Inc.
2827 Copying and distribution of this file, with or without modification,
2828 are permitted in any medium without royalty provided the copyright
2829 notice and this notice are preserved.
2835 version-control: never