1 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-tic6x.c (elf32_bed): Defined the default to
6 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
8 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
10 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
11 root.splt/root.srelplt.
12 (elf64_hppa_create_dynamic_sections): Likewise.
13 (elf64_hppa_size_dynamic_sections): Likewise.
14 (elf64_hppa_finish_dynamic_symbol): Likewise.
15 (elf_hppa_final_link): Likewise.
16 (elf_hppa_final_link_relocate): Likewise.
18 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
20 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
21 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
24 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
26 * elf-bfd.h (elf_target_os): New.
27 (elf_link_hash_table): Add target_os.
28 (elf_backend_data): Add target_os.
29 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
31 (create_got_section): Updated.
32 (elf32_arm_create_dynamic_sections): Likewise.
33 (arm_type_of_stub): Likewise.
34 (elf32_arm_create_or_find_stub_sec): Likewise.
35 (elf32_arm_allocate_plt_entry): Likewise.
36 (elf32_arm_populate_plt_entry): Likewise.
37 (elf32_arm_final_link_relocate): Likewise.
38 (elf32_arm_check_relocs): Likewise.
39 (allocate_dynrelocs_for_symbol): Likewise.
40 (elf32_arm_finish_dynamic_symbol): Likewise.
41 (elf32_arm_finish_dynamic_sections): Likewise.
42 (elf32_arm_output_plt_map_1): Likewise.
43 (elf32_arm_output_arch_local_syms): Likewise.
44 (elf32_arm_add_symbol_hook): Likewise.
45 (elf32_arm_nacl_link_hash_table_create): Likewise.
46 (elf32_arm_vxworks_link_hash_table_create): Likewise.
47 (elf32_arm_symbian_link_hash_table_create): Likewise.
49 * elf32-i386.c (elf_i386_arch_bed): Removed.
50 (elf_backend_arch_data): Likewise.
51 (elf_i386_solaris_arch_bed): Likewise.
52 (elf_i386_nacl_arch_bed): Likewise.
53 (elf_i386_vxworks_arch_bed): Likewise.
54 (elf_i386_relocate_section): Updated.
55 (elf_i386_finish_dynamic_sections): Likewise.
56 (elf_i386_get_synthetic_symtab): Likewise.
57 (elf_i386_link_setup_gnu_properties): Likewise.
59 * elf32-mips.c (ELF_TARGET_OS): New.
60 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
61 (ppc_elf_create_got): Updated.
62 (ppc_elf_create_dynamic_sections): Likewise.
63 (ppc_elf_check_relocs): Likewise.
64 (ppc_elf_adjust_dynamic_symbol): Likewise.
65 (ppc_elf_size_dynamic_sections): Likewise.
66 (ppc_elf_relocate_section): Likewise.
67 (ppc_elf_finish_dynamic_sections): Likewise.
68 (ppc_elf_vxworks_link_hash_table_create): Likewise.
70 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
71 (sh_elf_link_hash_table_create): Updated.
72 (sh_elf_create_dynamic_sections): Likewise.
73 (allocate_dynrelocs): Likewise.
74 (sh_elf_size_dynamic_sections): Likewise.
75 (sh_elf_relocate_section): Likewise.
76 (sh_elf_finish_dynamic_symbol): Likewise.
77 (sh_elf_finish_dynamic_sections): Likewise.
79 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
81 (bfd_elf32_bfd_link_hash_table_create): Likewise.
83 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
84 (elf_x86_64_solaris_arch_bed): Likewise.
85 (elf_x86_64_nacl_arch_bed): Likewise.
86 (elf_x86_64_finish_dynamic_sections): Updated.
87 (elf_x86_64_get_synthetic_symtab): Likewise.
88 (elf_x86_64_link_setup_gnu_properties): Likewise.
90 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
92 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
93 (MIPS_ELF_REL_DYN_NAME): Updated.
94 (ELF_MIPS_GP_OFFSET): Likewise.
95 (mips_elf_create_local_got_entry): Likewise.
96 (mips_elf_allocate_dynamic_relocations): Likewise.
97 (mips_elf_count_got_symbols): Likewise.
98 (is_gott_symbol): Likewise.
99 (mips_elf_calculate_relocation): Likewise.
100 (mips_elf_create_dynamic_relocation): Likewise.
101 (_bfd_mips_elf_check_relocs): Likewise.
102 (allocate_dynrelocs): Likewise.
103 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
104 (mips_elf_lay_out_got): Likewise.
105 (mips_elf_set_plt_sym_value): Likewise.
106 (_bfd_mips_elf_size_dynamic_sections): Likewise.
107 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
108 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
109 (_bfd_mips_elf_final_link): Likewise.
110 (_bfd_mips_init_file_header): Likewise.
111 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
113 (allocate_dynrelocs): Likewise.
114 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
115 (_bfd_sparc_elf_relocate_section): Likewise.
116 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
117 (sparc_finish_dyn): Likewise.
118 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
119 * elfxx-target.h (ELF_TARGET_OS): New.
120 (elfNN_bed): Add ELF_TARGET_OS.
121 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
122 (_bfd_x86_elf_link_hash_table_create): Likewise.
123 (_bfd_x86_elf_size_dynamic_sections): Likewise.
124 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
125 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
126 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
127 * elfxx-x86.h (elf_x86_target_os): Removed.
128 (elf_x86_backend_data): Likewise.
129 (get_elf_x86_backend_data): Likewise.
130 (elf_x86_link_hash_table): Remove target_os.
132 2020-06-06 Alan Modra <amodra@gmail.com>
135 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
136 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
137 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
138 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
139 * elf64-ppc.c: Update throughout for reloc renaming.
140 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
141 * libbfd.h: Regenerate.
142 * bfd-in2.h: Regenerate.
144 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
147 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
150 2020-06-05 Nick Clifton <nickc@redhat.com>
152 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
155 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
157 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
158 priv_may_conflict, in_priv_zero and out_priv_zero to decide
159 whether the object can be linked according to it's priv
160 attributes. The object without any priv spec attributes can
161 be linked with others. If the first input object doesn't contain
162 any priv attributes, then we need to copy the setting from the
163 next input one. Also report more detailed error messages to user.
165 2020-06-04 Stephen Casner <casner@acm.org>
167 Extend pdp11-aout symbol table format to accommodate .stab
168 symbols and implement correct handling of them.
170 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
171 (N_STAB, is_stab): Needed new function is_stab to disambiguate
172 normal vs. .stab symbol table type values, replacing N_STAB mask.
173 (translate_from_native_sym_flags): Determine correct section for
174 different .stab types.
175 (translate_to_native_sym_flags): Leave .stab types intact.
176 (translate_symbol_table): Error if symbol indicates overlay;
177 store desc field from .stab symbols.
178 (write_syms): Output desc field with symbol.
179 (aout_link_check_ar_symbols): Skip .stab symbols.
180 (aout_link_add_symbols): Correctly distinguish .stab symbols.
181 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
182 (aout_link_write_symbols): Write 0 for desk and ovly fields;
183 correctly distinguish .stab symbols and select calculate their
184 section and value; and copy desc and ovly fields from input symbol
187 2020-06-04 Stephen Casner <casner@acm.org>
189 * aoutx.h (translate_symbol_table): Comment had external and
191 * pdp11.c (translate_symbol_table): Likewise.
193 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
195 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
196 (is_x86_elf): Check elf.hash_table_id instead of target_id.
197 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
199 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
202 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
203 in debug section against symbol defined in shared library to 0.
204 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
205 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
206 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
207 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
208 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
209 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
210 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
211 * elf32-sh.c (sh_elf_check_relocs): Likewise.
212 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
213 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
214 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
215 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
216 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
217 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
219 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
220 there is non-GOT reference.
221 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
222 non-alloced sections.
224 2020-06-03 Stephen Casner <casner@acm.org>
226 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
228 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
230 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
231 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
232 other size that doesn't qcover the header word.
233 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
234 string table, and zero it.
235 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
236 message and set bfd_error on finding an invalid name string offset.
237 (add_to_stringtab): INLINE -> inline
238 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
240 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
241 any relocs that could not be recognised.
242 92744f05809 PR 20929 - Check for relocs without an associated symbol.
243 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
244 name exists and is long enough, before attempting to see if it is
246 c3864421222 - Correct case for N_SO being the last symbol.
247 50455f1ab29 PR 20891 - Handle the case where the main file name
248 and the directory name are both empty.
249 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
250 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
251 range string table offsets.
252 531336e3a0b PR 20909 - Fix off-by-one error in check for an
253 illegal string offset.
254 (aout_link_includes_newfunc): Add comment.
255 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
256 on unexpected relocation type rather than ASSERT.
258 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
261 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
262 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
264 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
267 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
268 non-alloced sections.
270 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
272 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
273 dynamic relocations for non SEC_ALLOC sections.
275 2020-06-03 Gunther Nikl <gnikl@justmail.de>
277 * aout64.c (BMAGIC, QMAGIC): Do not define.
278 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
279 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
280 to check the file format.
281 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
282 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
283 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
285 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
287 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
288 relocations for non SEC_ALLOC sections.
290 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
292 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
293 * elf32-arm.c (maybe_set_textrel): Removed.
294 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
295 with _bfd_elf_maybe_set_textrel.
296 * elf32-csky.c (maybe_set_textrel): Removed.
297 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
298 with _bfd_elf_maybe_set_textrel.
299 * elf32-hppa.c (maybe_set_textrel): Removed.
300 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
301 with _bfd_elf_maybe_set_textrel.
302 * elf32-lm32.c (maybe_set_textrel): Removed.
303 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
304 with _bfd_elf_maybe_set_textrel.
305 * elf32-m32r.c (maybe_set_textrel): Removed.
306 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
307 with _bfd_elf_maybe_set_textrel.
308 * elf32-metag.c (maybe_set_textrel): Removed.
309 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
310 with _bfd_elf_maybe_set_textrel.
311 * elf32-nds32.c (maybe_set_textrel): Removed.
312 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
313 with _bfd_elf_maybe_set_textrel.
314 * elf32-or1k.c (maybe_set_textrel): Removed.
315 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
316 with _bfd_elf_maybe_set_textrel.
317 * elf32-ppc.c (maybe_set_textrel): Removed.
318 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
319 with _bfd_elf_maybe_set_textrel.
320 * elf32-s390.c (maybe_set_textrel): Removed.
321 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
322 with _bfd_elf_maybe_set_textrel.
323 * elf32-sh.c (maybe_set_textrel): Removed.
324 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
325 with _bfd_elf_maybe_set_textrel.
326 * elf32-tic6x.c (maybe_set_textrel): Removed.
327 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
328 with _bfd_elf_maybe_set_textrel.
329 * elf32-tilepro.c (maybe_set_textrel): Removed.
330 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
331 with _bfd_elf_maybe_set_textrel.
332 * elf64-ppc.c (maybe_set_textrel): Removed.
333 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
334 with _bfd_elf_maybe_set_textrel.
335 * elf64-s390.c (maybe_set_textrel): Removed.
336 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
337 with _bfd_elf_maybe_set_textrel.
338 * elfnn-aarch64.c (maybe_set_textrel): Removed.
339 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
340 with _bfd_elf_maybe_set_textrel.
341 * elfnn-riscv.c (maybe_set_textrel): Removed.
342 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
343 with _bfd_elf_maybe_set_textrel.
344 * elfxx-sparc.c (maybe_set_textrel): Removed.
345 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
346 with _bfd_elf_maybe_set_textrel.
347 * elfxx-tilegx.c (maybe_set_textrel): Removed.
348 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
349 with _bfd_elf_maybe_set_textrel.
350 * elfxx-x86.c (maybe_set_textrel): Removed.
351 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
352 with _bfd_elf_maybe_set_textrel.
353 * elflink.c (_bfd_elf_maybe_set_textrel): New.
355 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
358 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
360 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
361 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
362 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
363 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
365 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
366 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
367 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
368 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
369 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
370 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
371 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
372 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
373 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
374 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
375 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
376 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
377 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
378 (elf_backend_copy_indirect_symbol): Likewise.
379 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
380 (elf_backend_copy_indirect_symbol): Likewise.
381 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
383 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
386 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
387 * elf32-arm.c (readonly_dynrelocs): Removed.
388 (maybe_set_textrel): Replace readonly_dynrelocs with
389 _bfd_elf_readonly_dynrelocs.
390 * elf32-csky.c (readonly_dynrelocs): Removed.
391 (maybe_set_textrel): Replace readonly_dynrelocs with
392 _bfd_elf_readonly_dynrelocs.
393 * elf32-hppa.c(readonly_dynrelocs): Removed.
394 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
395 _bfd_elf_readonly_dynrelocs.
396 (maybe_set_textrel): Likewise.
397 * elf32-lm32.c (readonly_dynrelocs): Removed.
398 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
399 with _bfd_elf_readonly_dynrelocs.
400 (maybe_set_textrel): Likewise.
401 * elf32-m32r.c (readonly_dynrelocs): Removed.
402 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
403 with _bfd_elf_readonly_dynrelocs.
404 (maybe_set_textrel): Likewise.
405 * elf32-metag.c (readonly_dynrelocs): Removed.
406 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
407 with _bfd_elf_readonly_dynrelocs.
408 (maybe_set_textrel): Likewise.
409 * elf32-microblaze.c (readonly_dynrelocs): Removed.
410 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
411 with _bfd_elf_readonly_dynrelocs.
412 * elf32-nds32.c (readonly_dynrelocs): Removed.
413 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
414 with _bfd_elf_readonly_dynrelocs.
415 (maybe_set_textrel): Likewise.
416 * elf32-or1k.c (readonly_dynrelocs): Removed.
417 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
418 with _bfd_elf_readonly_dynrelocs.
419 * elf32-ppc.c (readonly_dynrelocs): Removed.
420 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
421 _bfd_elf_readonly_dynrelocs.
422 (ppc_elf_adjust_dynamic_symbol): Likewise.
423 (maybe_set_textrel): Likewise.
424 * elf32-s390.c (readonly_dynrelocs): Removed.
425 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
426 with _bfd_elf_readonly_dynrelocs.
427 (maybe_set_textrel): Likewise.
428 * elf32-sh.c (readonly_dynrelocs): Removed.
429 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
430 _bfd_elf_readonly_dynrelocs.
431 (maybe_set_textrel): Likewise.
432 * elf32-tic6x.c (readonly_dynrelocs): Removed.
433 (maybe_set_textrel): Replace readonly_dynrelocs with
434 _bfd_elf_readonly_dynrelocs.
435 * elf32-tilepro.c (readonly_dynrelocs): Removed.
436 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
437 with _bfd_elf_readonly_dynrelocs.
438 (maybe_set_textrel): Likewise.
439 * elf64-ppc.c (readonly_dynrelocs): Removed.
440 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
441 _bfd_elf_readonly_dynrelocs.
442 (ppc64_elf_adjust_dynamic_symbol): Likewise.
443 (maybe_set_textrel): Likewise.
444 * elf64-s390.c (readonly_dynrelocs): Removed.
445 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
446 with _bfd_elf_readonly_dynrelocs.
447 (maybe_set_textrel): Likewise.
448 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
449 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
450 (maybe_set_textrel): Replace readonly_dynrelocs with
451 _bfd_elf_readonly_dynrelocs.
452 * elfnn-riscv.c (readonly_dynrelocs): Removed.
453 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
454 with _bfd_elf_readonly_dynrelocs.
455 (maybe_set_textrel): Likewise.
456 * elfxx-sparc.c (readonly_dynrelocs): Removed.
457 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
458 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
459 (maybe_set_textrel): Likewise.
460 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
461 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
462 with _bfd_elf_readonly_dynrelocs.
463 (maybe_set_textrel): Likewise.
464 * elfxx-x86.c (readonly_dynrelocs): Removed.
465 (maybe_set_textrel): Replace readonly_dynrelocs with
466 _bfd_elf_readonly_dynrelocs.
467 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
469 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
471 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
472 -fsanitize=undefined.
474 2020-06-03 Alan Modra <amodra@gmail.com>
478 * peicode.h (pe_ILF_make_a_section): Align data for compilers
480 (pe_ILF_build_a_bfd): Likewise.
482 2020-06-03 Alan Modra <amodra@gmail.com>
485 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
486 core files as well as objects.
488 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
491 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
492 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
494 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
495 (elf_arc_link_hash_newfunc): Updated.
496 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
497 (elf32_arm_link_hash_newfunc): Updated.
498 (elf32_arm_copy_indirect_symbol): Likewise.
499 (elf32_arm_check_relocs): Likewise.
500 (readonly_dynrelocs): Likewise.
501 (allocate_dynrelocs_for_symbol): Likewise.
502 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
503 (csky_elf_link_hash_newfunc): Updated.
504 (csky_allocate_dynrelocs): Likewise.
505 (readonly_dynrelocs): Likewise.
506 (csky_elf_copy_indirect_symbol): Likewise.
507 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
508 (hppa_link_hash_newfunc): Updated.
509 (elf32_hppa_copy_indirect_symbol): Likewise.
510 (elf32_hppa_hide_symbol): Likewise.
511 (elf32_hppa_adjust_dynamic_symbol): Likewise.
512 (allocate_dynrelocs): Likewise.
513 (elf32_hppa_relocate_section): Likewise.
514 * elf32-i386.c (elf_i386_check_relocs): Likewise.
515 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
516 (lm32_elf_link_hash_newfunc): Likewise.
517 (lm32_elf_link_hash_table_create): Updated.
518 (readonly_dynrelocs): Likewise.
519 (allocate_dynrelocs): Likewise.
520 (lm32_elf_copy_indirect_symbol): Likewise.
521 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
522 (m32r_elf_link_hash_newfunc): Likewise.
523 (m32r_elf_link_hash_table_create): Updated.
524 (m32r_elf_copy_indirect_symbol): Likewise.
525 (allocate_dynrelocs): Likewise.
526 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
527 (metag_link_hash_newfunc): Updated.
528 (elf_metag_copy_indirect_symbol): Likewise.
529 (readonly_dynrelocs): Likewise.
530 (allocate_dynrelocs): Likewise.
531 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
533 (link_hash_newfunc): Updated.
534 (microblaze_elf_check_relocs): Likewise.
535 (microblaze_elf_copy_indirect_symbol): Likewise.
536 (readonly_dynrelocs): Likewise.
537 (allocate_dynrelocs): Likewise.
538 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
539 (nds32_elf_link_hash_newfunc): Updated.
540 (nds32_elf_copy_indirect_symbol): Likewise.
541 (readonly_dynrelocs): Likewise.
542 (allocate_dynrelocs): Likewise.
543 (nds32_elf_check_relocs): Likewise.
544 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
545 (link_hash_newfunc): Updated.
546 (nios2_elf32_copy_indirect_symbol): Likewise.
547 (nios2_elf32_check_relocs): Likewise.
548 (allocate_dynrelocs): Likewise.
549 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
550 (or1k_elf_link_hash_newfunc): Updated.
551 (readonly_dynrelocs): Likewise.
552 (allocate_dynrelocs): Likewise.
553 (or1k_elf_copy_indirect_symbol): Likewise.
554 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
555 (ppc_elf_link_hash_newfunc): Updated.
556 (ppc_elf_copy_indirect_symbol): Likewise.
557 (ppc_elf_check_relocs): Likewise.
558 (readonly_dynrelocs): Likewise.
559 (ppc_elf_adjust_dynamic_symbol): Likewise.
560 (allocate_dynrelocs): Likewise.
561 (ppc_elf_relocate_section): Likewise.
562 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
563 (link_hash_newfunc): Updated.
564 (elf_s390_copy_indirect_symbol): Likewise.
565 (readonly_dynrelocs): Likewise.
566 (elf_s390_adjust_dynamic_symbol): Likewise.
567 (allocate_dynrelocs): Likewise.
568 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
569 (sh_elf_link_hash_newfunc): Updated.
570 (readonly_dynrelocs): Likewise.
571 (allocate_dynrelocs): Likewise.
572 (sh_elf_copy_indirect_symbol): Likewise.
573 (sh_elf_check_relocs): Likewise.
574 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
575 (elf32_tic6x_link_hash_newfunc): Likewise.
576 (elf32_tic6x_link_hash_table_create): Updated.
577 (readonly_dynrelocs): Likewise.
578 (elf32_tic6x_check_relocs): Likewise.
579 (elf32_tic6x_allocate_dynrelocs): Likewise.
580 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
582 (link_hash_newfunc): Updated.
583 (tilepro_elf_copy_indirect_symbol): Likewise.
584 (tilepro_elf_check_relocs): Likewise.
585 (allocate_dynrelocs): Likewise.
586 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
587 (ppc64_elf_copy_indirect_symbol): Updated.
588 (ppc64_elf_check_relocs): Likewise.
589 (readonly_dynrelocs): Likewise.
590 (ppc64_elf_adjust_dynamic_symbol): Likewise.
591 (dec_dynrel_count): Likewise.
592 (allocate_dynrelocs): Likewise.
593 (ppc64_elf_relocate_section): Likewise.
594 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
595 (link_hash_newfunc): Updated.
596 (elf_s390_copy_indirect_symbol): Likewise.
597 (readonly_dynrelocs): Likewise.
598 (allocate_dynrelocs): Likewise.
599 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
600 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
602 (elfNN_aarch64_link_hash_newfunc): Updated.
603 (elfNN_aarch64_copy_indirect_symbol): Likewise.
604 (readonly_dynrelocs): Likewise.
605 (need_copy_relocation_p): Likewise.
606 (elfNN_aarch64_allocate_dynrelocs): Likewise.
607 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
608 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
609 (link_hash_newfunc): Updated.
610 (riscv_elf_copy_indirect_symbol): Likewise.
611 (riscv_elf_check_relocs): Likewise.
612 (readonly_dynrelocs): Likewise.
613 (allocate_dynrelocs): Likewise.
614 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
616 (link_hash_newfunc): Updated.
617 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
618 (_bfd_sparc_elf_check_relocs): Likewise.
619 (readonly_dynrelocs): Likewise.
620 (allocate_dynrelocs): Likewise.
621 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
622 (link_hash_newfunc): Updated.
623 (tilegx_elf_copy_indirect_symbol): Likewise.
624 (tilegx_elf_check_relocs): Likewise.
625 (readonly_dynrelocs): Likewise.
626 (allocate_dynrelocs): Likewise.
627 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
628 (readonly_dynrelocs): Likewise.
629 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
630 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
632 2020-06-01 Alan Modra <amodra@gmail.com>
634 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
635 command against cmd_length, not the end of record. For
636 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
637 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
640 2020-05-28 David Faust <david.faust@oracle.com>
642 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
643 R_BPF_INSN_{32,64} relocations.
645 2020-05-28 Stephen Casner <casner@acm.org>
647 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
648 addreses in .long (used in testsuites) and .stab values.
650 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
653 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
654 Check bfd_link_dll when issue a DT_TEXTREL warning.
655 * elfxx-x86.c (maybe_set_textrel): Likewise.
656 (_bfd_x86_elf_size_dynamic_sections): Likewise.
658 2020-05-26 Nick Clifton <nickc@redhat.com>
660 * plugin.c (try_load_plugin): Extend error message when a plugin
663 2020-05-23 Alan Modra <amodra@gmail.com>
665 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
667 2020-05-22 Alan Modra <amodra@gmail.com>
670 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
671 attributes from shared libraries, and do not return an error if
674 2020-05-21 Alan Modra <amodra@gmail.com>
677 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
679 (_bfd_delete_bfd): Free the copy.
680 (_bfd_new_bfd): Free nbfd->memory on error.
682 2020-05-21 Alan Modra <amodra@gmail.com>
684 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
685 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
686 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
687 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
688 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
689 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
690 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
691 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
692 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
693 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
694 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
695 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
696 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
697 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
698 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
699 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
700 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
701 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
702 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
703 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
705 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
707 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
708 get_default_version. It is used to find the default version for
709 the specific extension.
710 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
711 default_major_version and default_minor_version. Add new bfd_boolean
712 parameter *use_default_version. Set it to TRUE if we need to call
713 the callback rps->get_default_version to find the default version.
714 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
715 the default version in riscv_parsing_subset_version, and then call
716 riscv_add_subset to add the subset into subset list.
717 (riscv_parse_prefixed_ext): Likewise.
718 (riscv_std_z_ext_strtab): Support Zicsr extensions.
719 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
720 strings rather than characters.
721 riscv_merge_arch_attr_info): The callback function get_default_version
722 is only needed for assembler, so set it to NULL int the linker.
723 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
724 * elfxx-riscv.h: Updated.
726 2020-05-20 Alan Modra <amodra@gmail.com>
729 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
730 use bfd_set_filename.
731 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
732 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
733 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
734 (bfd_create): Likewise.
735 (_bfd_delete_bfd): Don't free filename.
736 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
737 return pointer to the copy or NULL on alloc fail.
738 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
739 result of bfd_set_filename.
740 * bfd-in2.h: Regenerate.
742 2020-05-20 Alan Modra <amodra@gmail.com>
745 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
746 section size against file size.
747 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
749 2020-05-19 Gunther Nikl <gnikl@justmail.de>
752 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
753 and memset when allocating memory for the sections_being_created
756 2020-05-19 Stafford Horne <shorne@gmail.com>
758 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
760 (or1k_elf_relocate_section): Access srelgot via
761 htab->root.srelgot. Add assertions for srelgot->contents.
762 Introduce local variable for srelgot to not reuse global
764 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
765 (or1k_set_got_and_rela_sizes): New function.
766 (or1k_initial_exec_offset): New function.
767 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
768 (or1k_elf_relocate_section): Allow for TLS to handle multiple
770 (or1k_elf_check_relocs): Use OR to set TLS access.
771 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
773 (or1k_elf_size_dynamic_sections): Use
774 or1k_set_got_and_rela_sizes to set sizes.
775 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
776 (TCB_SIZE): New macro.
777 (tpoff): Use TCB_SIZE and alignment to calculate offset.
778 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
779 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
780 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
781 (tpoff): Add dynamic boolean argument.
782 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
784 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
786 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
787 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
788 cases with BFD_RELOC_AARCH64_JUMP26.
789 (elfNN_aarch64_check_relocs): Likewise.
791 2020-05-19 Alan Modra <amodra@gmail.com>
793 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
794 bfd_get_filename rather than accessing bfd->filename directly.
795 * aout-target.h (MY (object_p)): Likewise.
796 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
797 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
798 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
799 (_bfd_archive_bsd44_construct_extended_name_table),
800 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
801 (_bfd_bsd_write_armap): Likewise.
802 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
803 * cache.c (bfd_open_file): Likewise.
804 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
805 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
806 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
807 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
808 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
809 * elf32-nds32.c (nds32_elf_output_symbol_hook),
810 (patch_tls_desc_to_ie): Likewise.
811 * elf32-spu.c (sort_bfds, print_one_overlay_section),
812 (spu_elf_auto_overlay): Likewise.
813 * elf64-hppa.c (elf_hppa_final_link): Likewise.
814 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
815 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
816 * elflink.c (bfd_elf_size_dynamic_sections),
817 (elf_link_input_bfd): Likewise.
818 * linker.c (_bfd_generic_link_output_symbols): Likewise.
819 * mach-o.c (bfd_mach_o_follow_dsym),
820 (bfd_mach_o_close_and_cleanup): Likewise.
821 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
822 (find_separate_debug_file, get_build_id_name): Likewise.
823 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
824 * plugin.c (bfd_plugin_open_input): Likewise.
825 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
826 * som.c (som_write_armap): Likewise.
827 * srec.c (srec_write_record, srec_write_symbols): Likewise.
828 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
829 (_bfd_vms_lib_write_archive_contents): Likewise.
830 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
832 2020-05-19 Alan Modra <amodra@gmail.com>
835 * bfdio.c (_bfd_real_fopen): Typo fix.
837 2020-05-18 Nick Clifton <nickc@redhat.com>
840 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
841 for the sections_being_created array.
843 2020-05-18 Alan Modra <amodra@gmail.com>
845 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
846 they can be freed without also freeing internal_relocs.
848 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
851 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
852 separators into DOS style when creating a WIN32 fullpath.
854 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
856 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
857 to initialize RISC-V tdata.
859 2020-05-12 Gunther Nikl <gnikl@justmail.de>
861 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
864 2020-05-11 Alan Modra <amodra@gmail.com>
866 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
868 2020-05-11 Alan Modra <amodra@gmail.com>
870 * elf64-ppc.c: Rename powerxx to power10 throughout.
872 2020-05-11 Alan Modra <amodra@gmail.com>
875 * coffgen.c (coff_get_normalized_symtab): Check that buffer
876 contains required number of auxents before processing any auxent.
877 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
878 file name from auxents for PE.
880 2020-05-04 Gunther Nikl <gnikl@justmail.de>
882 * aout-cris.c (DEFAULT_ARCH): Delete define.
883 (MY_set_arch_mach): Likewise.
884 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
886 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
887 of r_type before the shift.
889 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
892 * elfnn-aarch64.c (group_sections): Copy implementation from
895 2020-05-01 Alan Modra <amodra@gmail.com>
898 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
899 accessing root.u.def of symbols. Also check root.u.def.section
900 is non-NULL. Reverse tests so as to make the logic positive.
902 2020-05-01 Alan Modra <amodra@gmail.com>
905 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
906 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
908 2020-05-01 Alan Modra <amodra@gmail.com>
911 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
912 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
913 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
914 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
915 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
916 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
917 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
918 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
919 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
920 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
922 2020-05-01 Alan Modra <amodra@gmail.com>
925 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
926 from shared libraries.
928 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
930 * elf32-xtensa.c (relax_section): Don't negate diff_value for
931 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
932 equals 0. Report overflow when the result has negative sign but
933 all significant bits are zero.
935 2020-04-29 Gunther Nikl <gnikl@justmail.de>
937 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
938 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
940 2020-04-28 Alan Modra <amodra@gmail.com>
942 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
943 Emit warning message.
945 2020-04-27 Tamar Christina <tamar.christina@arm.com>
947 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
948 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
949 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
950 to x86_64_pe_big_vec as it not a big-endian format.
951 (vec i386_pe_big_vec): New.
952 * configure.ac: Likewise.
953 * targets.c: Likewise.
954 * configure: Regenerate.
955 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
956 COFF_WITH_PE_BIGOBJ): New.
957 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
959 (x86_64_pe_be_vec): Moved.
961 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
963 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
964 * elf.c (elfcore_grok_arc_v2): New function.
965 (elfcore_grok_note): Call the new function to handle the corresponding
967 (elfcore_write_arc_v2): New function.
968 (elfcore_write_register_note): Call the new function to handle the
969 corresponding pseudo-sections.
971 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
974 * bfd-in2.h: Regenerated.
975 * elf32-xtensa.c (elf_howto_table): New entries for
976 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
977 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
978 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
979 R_XTENSA_NDIFF{8,16,32}.
980 * libbfd.h (bfd_reloc_code_real_names): Add names for
981 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
982 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
983 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
984 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
986 2020-04-21 Tamar Christina <tamar.christina@arm.com>
989 * compress.c (bfd_get_full_section_contents): Exclude sections with no
992 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
995 * elf-bfd.h (elf_backend_data): Add
996 elf_backend_strip_zero_sized_dynamic_sections.
997 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
998 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1000 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1002 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1004 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1006 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1008 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1010 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1012 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1014 2020-04-21 Nick Clifton <nickc@redhat.com>
1016 * po/sr.po: Updated Serbian translation.
1018 2020-04-21 Alan Modra <amodra@gmail.com>
1020 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
1023 2020-04-20 Stephen Casner <casner@acm.org>
1025 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
1026 causing globals from linker script to be treated as debug symbols.
1027 (translate_symbol_table): Don't sign-extend symbol values from 16
1028 to 64 bits in nm output.
1030 2020-04-20 Alan Modra <amodra@gmail.com>
1032 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
1034 2020-04-18 Alan Modra <amodra@gmail.com>
1036 * section.c (bfd_is_const_section): Correct test for special
1038 * bfd-in2.h: Regenerate.
1040 2020-04-17 Alan Modra <amodra@gmail.com>
1043 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
1046 2020-04-16 Nick Clifton <nickc@redhat.com>
1049 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
1050 abort with a more helpful error message.
1052 2020-04-16 Alan Modra <amodra@gmail.com>
1055 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
1058 2020-04-15 Fangrui Song <maskray@google.com>
1061 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
1062 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
1063 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
1064 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
1065 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1066 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1067 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1068 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1069 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1070 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1071 * elflink.c (elf_link_output_extsym): Likewise.
1072 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
1074 2020-04-15 Alan Modra <amodra@gmail.com>
1077 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
1078 pointer into strings that may be freed for section name, always
1079 allocate a new string.
1081 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
1082 Jan W. Jagersma <jwjagersma@gmail.com>
1084 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
1085 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1086 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
1087 (_bfd_go32_mkobject): New functions.
1088 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
1089 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1090 (go32exe_mkobject): Call _bfd_go32_mkobject.
1091 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
1092 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
1094 (coff_write_relocs): Enable extended reloc counter code if
1095 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
1096 (coff_write_object_contents): Likewise. Pad section headers
1097 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
1098 instead of coff_swap_scnhdr_out.
1099 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
1100 enable extended reloc counter.
1101 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
1102 Declare with ATTRIBUTE_UNUSED.
1103 * libcoff-in.h: (struct coff_tdata): New field go32.
1105 * libcoff.h: Regenerate.
1107 2020-04-14 Fangrui Song <maskray@google.com>
1110 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
1113 2020-04-14 Stephen Casner <casner@acm.org>
1116 * pdp11.c: Add implementation of --imagic option.
1117 (adjust_o_magic): Fix objcopy --extract-symbol test.
1118 * libaout.h (enum aout_magic): Add i_magic.
1120 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1121 Nick Clifton <nickc@redhat.com>
1123 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
1125 <default>: Error rather than abort.
1127 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
1130 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
1131 relocation section from section group.
1133 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
1135 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
1136 bfd->origin to file offset.
1137 * bfdwin.c (bfd_get_file_window): Likewise.
1138 * bfd.c: Clarify the use of the bfd->origin field.
1139 * bfd-in2.h: Regenerate.
1140 * coff-i386.c: Don't include go32exe.h. Allow overriding
1141 coff_write_object_contents via COFF_WRITE_CONTENTS.
1142 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
1143 (go32exe_write_object_contents): New functions.
1144 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
1145 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
1146 (create_go32_stub): Remove check for 2k size limit. Read stub
1147 from go32exe_temp_stub if present.
1148 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
1149 copy variable-length stub.
1150 (go32_check_format): Read stub to go32exe_temp_stub, set
1151 origin, return go32exe_cleanup.
1152 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
1153 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
1154 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
1155 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
1156 Remove functions and their associated #defines.
1157 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
1158 * libcoff-in.h: (struct coff_tdata): New field stub_size.
1159 Rename field go32stub to stub.
1160 * libcoff.h: Regenerate.
1161 * coff-stgo32.c (go32_check_format): Rename to...
1162 (go32exe_check_format): ...this.
1163 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
1164 (go32exe_copy_private_bfd_data): ...this.
1165 (stub_bytes): Rename to...
1166 (go32exe_default_stub): ...this.
1167 (create_go32_stub): Rename to...
1168 (go32exe_create_stub): ...this.
1169 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
1172 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1176 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
1177 relocation to R_386_32 for relocation against non-preemptible
1179 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
1180 allocate dynamic relocation for non-preemptible absolute symbol.
1181 (elf_i386_relocate_section): Pass sec to
1182 GENERATE_DYNAMIC_RELOCATION_P.
1183 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
1184 (elf_x86_64_convert_load_reloc): Covert load relocation to
1185 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
1186 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
1187 for non-preemptible absolute symbol if they overflow.
1188 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
1189 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
1190 symbol. Don't allocate dynamic relocation for non-preemptible
1192 (elf_x86_64_relocate_section): Don't generate relative relocation
1193 for GOTPCREL relocations aganst local absolute symbol. Pass sec
1194 to GENERATE_DYNAMIC_RELOCATION_P.
1195 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
1196 against non-preemptible absolute symbol.
1197 (_bfd_elf_x86_valid_reloc_p): New function.
1198 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
1200 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
1201 argument. Don't generate dynamic relocation against
1202 non-preemptible absolute symbol.
1203 (ABS_SYMBOL_P): New.
1204 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
1205 against non-preemptible absolute symbol.
1207 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
1208 (_bfd_elf_x86_valid_reloc_p): New.
1210 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1213 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
1214 address in the GOT if in thumb only mode.
1216 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1218 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
1220 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
1222 * mmo.c (mmo_scan): Create .text section only when needed, not
1225 2020-03-31 Alan Modra <amodra@gmail.com>
1227 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
1230 2020-03-31 Alan Modra <amodra@gmail.com>
1232 * vms-alpha.c (image_write): Check bounds for sections without
1233 contents too. Error on non-zero write to section without
1235 (_bfd_vms_slurp_etir): Check return of image_write* functions.
1237 2020-03-31 Alan Modra <amodra@gmail.com>
1239 * tekhex.c (pass_over): Check is_eof before reading buffer.
1241 2020-03-30 Nick Clifton <nickc@redhat.com>
1244 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
1245 field to timestamp and make it an integer.
1246 * libcoff.h: Regenerate.
1247 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
1248 field in the pe_data structure rather than the insert_timestamp
1251 2020-03-30 Alan Modra <amodra@gmail.com>
1254 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
1257 2020-03-26 Nick Clifton <nickc@redhat.com>
1259 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
1260 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
1262 * libbfd.h: Regenerate.
1264 2020-03-26 Alan Modra <amodra@gmail.com>
1266 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
1268 2020-03-26 Alan Modra <amodra@gmail.com>
1270 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
1272 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
1274 2020-03-25 Nick Clifton <nickc@redhat.com>
1276 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
1278 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
1279 * libbfd.h: Regenerate.
1281 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
1283 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
1284 correct field name in the output string.
1286 2020-03-25 Alan Modra <amodra@gmail.com>
1289 * elf.c (assign_file_positions_for_load_sections): Adjust offset
1290 for SHT_NOBITS section if first in segment.
1292 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1295 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
1296 (_bfd_elf_get_symbol_version_string): This.
1297 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
1298 (_bfd_elf_get_symbol_version_string): This.
1299 (bfd_elf_print_symbol): Pass TRUE to
1300 _bfd_elf_get_symbol_version_string.
1301 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
1302 bfd_boolean argument.
1303 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
1304 * targets.c (_bfd_get_symbol_version_string): Likewise.
1305 (bfd_get_symbol_version_string): Likewise.
1306 * bfd-in2.h: Regenerated.
1308 2020-03-24 Nick Clifton <nickc@redhat.com>
1309 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1312 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
1315 2020-03-24 Nick Clifton <nickc@redhat.com>
1318 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
1319 segment to use for PT_GNU_RELRO, ignore empty sections in a
1320 segment's current list.
1322 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1325 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
1327 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1330 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
1331 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
1332 on the previous _bfd_elf_get_symbol_version_string.
1333 (_bfd_elf_get_symbol_version_string): Use it.
1335 2020-03-24 Alan Modra <amodra@gmail.com>
1337 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
1338 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
1341 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1343 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
1345 2020-03-23 Alan Modra <amodra@gmail.com>
1347 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
1348 symbol count. Allocate an extra byte to ensure name strings
1349 are terminated. Sanity check name offsets. Release memory on
1352 2020-03-23 Alan Modra <amodra@gmail.com>
1354 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
1355 field hasn't been read. Remove unnecessary casts.
1357 2020-03-22 Alan Modra <amodra@gmail.com>
1359 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
1360 enough to read number of symbols.
1362 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
1364 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
1365 (EXECUTABLE_SUFFIX): Likewise.
1366 * config.in: Regenerated.
1367 * configure: Likewise.
1368 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
1369 _bfd_generic_close_and_cleanup.
1370 (plugin_list_entry): Remove resolution_file, resolution_option,
1371 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
1372 lto_wrapper, gcc_env and initialized,
1373 (need_lto_wrapper_p): Removed.
1374 (get_lto_wrapper): Likewise.
1375 (setup_lto_wrapper_env): Likewise.
1376 (register_all_symbols_read): Likewise.
1377 (egister_cleanup): Likewise.
1378 (get_symbols): Likewise.
1379 (add_input_file): Likewise.
1380 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
1381 (add_symbols): Updated.
1382 (try_claim): Likewise.
1383 (try_load_plugin): Likewise.
1384 (bfd_plugin_canonicalize_symtab): Likewise.
1385 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
1386 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
1388 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
1391 * plugin.c (plugin_list_entry): Add has_symbol_type.
1392 (add_symbols_v2): New function.
1393 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
1394 provides symbol type.
1395 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
1396 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
1399 2020-03-20 Alan Modra <amodra@gmail.com>
1401 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
1402 enough to read number of symbols.
1404 2020-03-20 Alan Modra <amodra@gmail.com>
1406 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
1407 backend functions for NULL before calling.
1408 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
1409 (bfd_section_from_shdr, assign_section_numbers): Likewise.
1410 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
1411 * elfnn-ia64.c (ignore_errors): New function.
1412 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
1414 2020-03-19 Nick Clifton <nickc@redhat.com>
1417 * dwarf2.c (struct varinfo): Add unit_offset field to record the
1418 location of the varinfo in the unit's debug info data. Change the
1419 type of the stack field to a boolean.
1420 (lookup_var_by_offset): New function. Returns the varinfo
1421 structure for the variable described at the given offset in the
1423 (scan_unit_for_symbols): Add support for variables which have the
1424 DW_AT_specification attribute.
1426 2020-03-19 Nick Clifton <nickc@redhat.com>
1429 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
1432 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
1434 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
1436 2020-03-18 Nick Clifton <nickc@redhat.com>
1439 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
1440 memory access when processing a corrupt secondary reloc section.
1442 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
1444 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
1445 instead of calling abort.
1446 * elf32-csky.c (csky_build_one_stub): Likewise.
1447 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1448 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1449 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1450 * elf32-metag.c (metag_build_one_stub): Likewise.
1451 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1452 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1453 (ppc_size_one_stub): Likewise.
1454 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1456 2020-03-17 Nick Clifton <nickc@redhat.com>
1459 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
1460 with error messages.
1462 2020-03-17 Nick Clifton <nickc@redhat.com>
1465 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
1466 free. Add free on another failure path.
1468 2020-03-16 Alan Modra <amodra@gmail.com>
1471 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
1472 we have a non-zero section count. Do lma comparison in octets.
1474 2020-03-16 Alan Modra <amodra@gmail.com>
1476 * vms-alpha.c (dst_restore_location): Validate index into
1477 dst_ptr_offsets array before accessing. Return status.
1478 (dst_retrieve_location): Similarly, making "loc" parameter a
1479 pointer to return value.
1480 (_bfd_vms_slurp_etir): Update calls to above functions.
1482 2020-03-14 Kamil Rytarowski <n54@gmx.com>
1484 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
1486 * configure: Regenerated.
1488 2020-03-14 Alan Modra <amodra@gmail.com>
1490 * section.c (BFD_FAKE_SECTIONS): Formatting.
1491 * bfd-in2.h: Regenerate.
1493 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1495 * elf.c (elfcore_grok_netbsd_note): Add support for
1496 NT_NETBSDCORE_LWPSTATUS notes.
1498 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
1500 * bfd-in2.h: Regenerate.
1501 * section.c (asection): Add already_assigned field.
1502 (BFD_FAKE_SECTION): Add default initializer for it.
1503 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
1504 * elf32-arm.c (arm_build_one_stub): Add support for
1505 non_contiguous_regions.
1506 * elf32-csky.c (csky_build_one_stub): Likewise.
1507 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1508 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1509 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1510 * elf32-metag.c (metag_build_one_stub): Likewise.
1511 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1512 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1513 (ppc_size_one_stub): Likewise.
1514 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1515 * elflink.c (elf_link_input_bfd): Likewise.
1517 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
1520 * elf-linker-x86.h (elf_linker_x86_params): Add
1521 static_before_all_inputs and has_dynamic_linker.
1522 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1523 dynamic input objects if -static is passed at command-line
1524 before all input files without --dynamic-linker unless
1525 --no-dynamic-linker is used.
1527 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1529 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
1531 2020-03-13 Christian Eggers <ceggers@gmx.de>
1533 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
1534 "p_paddr" from "at".
1535 * elfcode.h (bfd_from_remote_memory): Add units to several
1536 parameters. New local "opb". Fix usage of p_align. Fix
1537 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
1538 call of target_read_memory.
1539 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
1540 calculation of "offset" and "output_offset".
1541 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
1542 from "offset" and fix calculation of "end" from "vma+size". Fix
1543 comparison between "sh_addr" and "vma"/"output_offset".
1544 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
1545 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
1547 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
1548 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
1549 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
1550 assignment of p_paddr from phdr_lma. Fix comparison between
1551 "lma+size" and "next->lma".
1552 (elf_sort_segments): Fix assignment from p_paddr to lma.
1553 (assign_file_positions_for_load_sections): Add unit (bytes) to
1554 local "align". Fix calculation of local "off_adjust". Fix
1555 calculation of local "filehdr_vaddr".
1556 (assign_file_positions_for_non_load_sections): New local "opb".
1557 Fix calculation of "end" from "p_size". Fix comparison between
1558 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
1559 from "end" and "p_vaddr".
1560 (rewrite_elf_program_header): Fix comparison between p_vaddr and
1561 vma. Fix assignment to p_paddr from lma. Fix comparison between
1562 p_paddr and lma. Fix assignment to p_paddr from lma.
1563 * merge.c (sec_merge_emit): New local "opb". Convert
1564 "alignment_power" to octets.
1565 (_bfd_add_merge_section): New locals "alignment_power" and
1566 "opb". Fix comparison between "alignment_power" and
1568 (_bfd_merge_sections): New local "opb". Divide size by opb
1569 before checking align mask.
1571 2020-03-13 Christian Eggers <ceggers@gmx.de>
1573 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
1574 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
1576 (_bfd_elf_make_section_from_phdr): Similarly.
1577 (elf_fake_sections): Fix calculation of
1578 Elf_Internal_shdr::sh_addr from section VMA.
1579 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
1581 (assign_file_positions_for_load_sections): Fix calculations of
1582 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
1583 comparison between program header address and section LMA.
1584 (assign_file_positions_for_non_load_sections): Likewise.
1585 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
1586 (IS_CONTAINED_BY_VMA): Add parameter opb.
1587 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
1588 INCLUDE_SECTION_IN_SEGMENT): Likewise.
1589 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
1590 Fix calculations of p_addr_valid and p_vaddr_offset.
1591 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
1592 with octets per byte when comparing against p_vaddr.
1594 2020-03-11 Alan Modra <amodra@gmail.com>
1596 * som.c (setup_sections): Sanity check subspace.name.
1598 2020-03-11 Alan Modra <amodra@gmail.com>
1600 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
1602 2020-03-10 Alan Modra <amodra@gmail.com>
1605 * ihex.c (ihex_write_object_contents): Don't assume ordering of
1608 2020-03-09 Alan Modra <amodra@gmail.com>
1610 * wasm-module.c (wasm_scan): Sanity check file name length
1611 before allocating memory. Move common section setup code. Do
1612 without bfd_tell to calculate section size.
1614 2020-03-06 Nick Clifton <nickc@redhat.com>
1616 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
1617 with error messages and failure return values.
1619 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
1621 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1622 relocation sections for any removed reference to a dynamic symbol.
1624 2020-03-05 Nick Clifton <nickc@redhat.com>
1626 * elf-bfd.h (struct elf_backend_data): Add new fields:
1627 init_secondary_reloc_section, slurp_secondary_reloc_section,
1628 write_secondary_reloc_section.
1629 (_bfd_elf_init_secondary_reloc_section): Prototype.
1630 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
1631 (_bfd_elf_write_secondary_reloc_section): Prototype.
1632 * elf.c ( bfd_section_from_shdr): Invoke the new
1633 init_secondary_reloc_section backend function, if defined, when a
1634 second reloc section is encountered.
1635 (swap_out_syms): Invoke the new symbol_section_index function, if
1636 defined, when computing the section index of an OS/PROC specific
1638 (_bfd_elf_init_secondary_reloc_section): New function.
1639 (_bfd_elf_slurp_secondary_reloc_section): New function.
1640 (_bfd_elf_write_secondary_reloc_section): New function.
1641 (_bfd_elf_copy_special_section_fields): New function.
1642 * elfcode.h (elf_write_relocs): Invoke the new
1643 write_secondary_relocs function, if defined, in order to emit
1645 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
1646 function, if defined, in order to read in secondary relocs.
1647 * elfxx-target.h (elf_backend_copy_special_section_fields):
1648 Provide a non-NULL default definition.
1649 (elf_backend_init_secondary_reloc_section): Likewise.
1650 (elf_backend_slurp_secondary_reloc_section): Likewise.
1651 (elf_backend_write_secondary_reloc_section): Likewise.
1652 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1654 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1655 * configure: Regenerate.
1657 2020-03-05 Alan Modra <amodra@gmail.com>
1659 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1660 against file size before allocating memory. Use bfd_alloc rather
1661 than bfd_zalloc for carsym/strings memory.
1663 2020-03-04 Alan Modra <amodra@gmail.com>
1665 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1666 sh_addr mod sh_addalign is zero.
1668 2020-03-04 Alan Modra <amodra@gmail.com>
1670 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1672 2020-03-03 Alan Modra <amodra@gmail.com>
1674 * format.c (struct bfd_preserve): Add cleanup field.
1675 (bfd_preserve_save): Add cleanup param and save.
1676 (bfd_preserve_restore): Return cleanup.
1677 (bfd_preserve_finish): Call the cleanup for the discarded match.
1678 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1679 and clear when preserving a match. Restore cleanup too when
1680 restoring that match.
1682 2020-03-02 Alan Modra <amodra@gmail.com>
1684 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1685 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1686 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1687 (core_sco5_vec): Correct initialisers.
1689 2020-03-02 Alan Modra <amodra@gmail.com>
1691 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1692 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1693 * cisco-core.c (cisco_core_file_validate): Likewise.
1694 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1695 * hpux-core.c (hpux_core_core_file_p): Likewise.
1696 * irix-core.c (irix_core_core_file_p): Likewise.
1697 * lynx-core.c (lynx_core_file_p): Likewise.
1698 * netbsd-core.c (netbsd_core_file_p): Likewise.
1699 * osf-core.c (osf_core_core_file_p): Likewise.
1700 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1701 * sco5-core.c (sco5_core_file_p): Likewise.
1703 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1705 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1707 2020-03-02 Alan Modra <amodra@gmail.com>
1709 * targets.c (bfd_cleanup): New typedef.
1710 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1711 * libbfd-in.h (_bfd_no_cleanup): Define.
1712 * format.c (bfd_reinit): Add cleanup parameter, call it.
1713 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1714 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1715 * aout-target.h (callback, object_p): Return bfd_cleanup.
1716 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1717 * archive.c (bfd_generic_archive_p): Likewise.
1718 * binary.c (binary_object_p): Likewise.
1719 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1720 * coff-ia64.c (ia64coff_object_p): Likewise.
1721 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1722 * coff-sh.c (coff_small_object_p): Likewise.
1723 * coff-stgo32.c (go32_check_format): Likewise.
1724 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1725 (xcoff64_core_p): Likewise.
1726 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1727 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1728 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1729 * elfcode.h (elf_object_p): Likewise.
1730 * elfcore.h (elf_core_file_p): Likewise.
1731 * i386msdos.c (msdos_object_p): Likewise.
1732 * ihex.c (ihex_object_p): Likewise.
1733 * libaout.h (some_aout_object_p): Likewise.
1734 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1735 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1736 * libbfd.c (_bfd_dummy_target): Likewise.
1737 * libcoff-in.h (coff_object_p): Likewise.
1738 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1739 (bfd_mach_o_arm64_core_p): Likewise.
1740 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1741 (bfd_mach_o_arm_core_p): Likewise.
1742 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1743 (bfd_mach_o_i386_core_p): Likewise.
1744 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1745 (bfd_mach_o_x86_64_core_p): Likewise.
1746 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1747 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1748 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1749 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1750 * mmo.c (mmo_object_p): Likewise.
1751 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1752 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1753 (pe_bfd_object_p): Likewise.
1754 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1755 * ppcboot.c (ppcboot_object_p): Likewise.
1756 * rs6000-core.c (rs6000coff_core_p): Likewise.
1757 * som.c (som_object_setup, som_object_p): Likewise.
1758 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1759 * tekhex.c (tekhex_object_p): Likewise.
1760 * vms-alpha.c (alpha_vms_object_p): Likewise.
1761 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1762 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1763 * wasm-module.c (wasm_object_p): Likewise.
1764 * xsym.c (bfd_sym_object_p): Likewise.
1765 * xsym.h (bfd_sym_object_p): Likewise.
1766 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1768 * pdp11.c (some_aout_object_p): Likewise.
1769 * plugin.c (register_ld_plugin_object_p): Update object_p
1771 * plugin.h (register_ld_plugin_object_p): Likewise.
1772 * bfd-in2.h: Regenerate.
1773 * libbfd.h: Regenerate.
1774 * libcoff.h: Regenerate.
1776 2020-03-02 Alan Modra <amodra@gmail.com>
1778 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1779 applicable section flags.
1780 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1781 (mips_ecoff_bele_vec): Likewise.
1782 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1784 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1785 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1787 2020-03-02 Alan Modra <amodra@gmail.com>
1789 * elf32-m32r.c (m32r_elf_section_flags): New function.
1790 (elf_backend_section_flags): Define.
1791 * elf32-nds32.c (nds32_elf_section_flags): New function.
1792 (elf_backend_section_flags): Define.
1793 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1794 .sbss and .sdata sections.
1795 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1796 for SHF_V850_GPREL sections.
1797 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1799 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1800 for SHF_PARISC_SHORT sections.
1801 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1802 (elf_backend_section_flags): Define.
1803 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1804 for SHF_MIPS_GPREL sections. Delete FIXME.
1806 2020-03-02 Alan Modra <amodra@gmail.com>
1808 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1809 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1810 calling elf_backend_section_flags with adjusted params. Use
1811 newsect->flags past that point.
1812 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1814 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1815 to have their type overridden, and all sh_flags but processor and
1817 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1818 * elf32-mep.c (mep_elf_section_flags): Likewise.
1819 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1820 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1821 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1822 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1823 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1824 stub BFD and non-aarch64 input files when scanning for stubs.
1826 2020-03-02 Alan Modra <amodra@gmail.com>
1828 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1829 limit to decompressed element size.
1831 2020-03-02 Alan Modra <amodra@gmail.com>
1833 * vms-lib.c (vms_traverse_index): Add recur_count param and
1834 update calls. Fail on excessive recursion.
1836 2020-03-02 Alan Modra <amodra@gmail.com>
1838 * vms-alpha.c (vms_get_remaining_object_record): Use
1839 bfd_realloc_or_free rather than bfd_realloc.
1840 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1841 (dst_define_location, parse_module): Likewise, and check realloc
1842 return status before using memory. Return status from function
1843 adjusting all callers.
1845 2020-02-28 Alan Modra <amodra@gmail.com>
1847 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1849 2020-02-28 Alan Modra <amodra@gmail.com>
1851 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1852 Remove duplicate undersize check.
1854 2020-02-27 Alan Modra <amodra@gmail.com>
1857 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1859 2020-02-27 Alan Modra <amodra@gmail.com>
1862 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1863 (coff_section_type): Adjust comment.
1864 (decode_section_type): Likewise. Call coff_section_type before
1865 decode_section_type.
1866 (bfd_decode_symclass): Use 'c' for common sections other than
1869 2020-02-27 Alan Modra <amodra@gmail.com>
1871 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1874 2020-02-27 Alan Modra <amodra@gmail.com>
1876 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1877 if file is an archive element.
1878 * bfd-in2.h: Regenerate.
1880 2020-02-26 Alan Modra <amodra@gmail.com>
1882 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1883 bfd_set_error on failing test. Don't bother changing bfd_error on
1884 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1885 Check sym name is within string buffer. Use size_t for some vars.
1886 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1887 int_buf. Don't change bfd_error on file read error. Use
1888 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1889 calculations to catch overflows before they occur. malloc and
1890 free raw armap rather than using bfd_alloc. Read raw armap before
1891 allocating carsym+strings buffer.
1892 (_bfd_slurp_extended_name_table): Localize variables. Check
1893 name size against file size.
1895 2020-02-26 Alan Modra <amodra@gmail.com>
1897 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1899 2020-02-26 Alan Modra <amodra@gmail.com>
1901 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1902 malloc. Check for NULL return from bfd_malloc.
1903 (rx_table_find, rx_table_map): Likewise.
1904 (rx_set_section_contents): Check bfd_alloc return.
1905 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1907 2020-02-26 Alan Modra <amodra@gmail.com>
1909 * aoutx.h: Indent labels correctly. Format error strings.
1910 * archive.c: Likewise.
1911 * archive64.c: Likewise.
1912 * coff-arm.c: Likewise.
1913 * coff-rs6000.c: Likewise.
1914 * coff-stgo32.c: Likewise.
1915 * cpu-arm.c: Likewise.
1916 * dwarf2.c: Likewise.
1917 * elf-ifunc.c: Likewise.
1918 * elf-properties.c: Likewise.
1919 * elf-s390-common.c: Likewise.
1920 * elf-strtab.c: Likewise.
1922 * elf32-arm.c: Likewise.
1923 * elf32-bfin.c: Likewise.
1924 * elf32-cr16.c: Likewise.
1925 * elf32-csky.c: Likewise.
1926 * elf32-i386.c: Likewise.
1927 * elf32-m68k.c: Likewise.
1928 * elf32-msp430.c: Likewise.
1929 * elf32-nds32.c: Likewise.
1930 * elf32-nios2.c: Likewise.
1931 * elf32-pru.c: Likewise.
1932 * elf32-xtensa.c: Likewise.
1933 * elf64-ia64-vms.c: Likewise.
1934 * elf64-x86-64.c: Likewise.
1935 * elfcode.h: Likewise.
1936 * elfcore.h: Likewise.
1937 * elflink.c: Likewise.
1938 * elfnn-aarch64.c: Likewise.
1939 * elfnn-ia64.c: Likewise.
1940 * elfnn-riscv.c: Likewise.
1941 * elfxx-mips.c: Likewise.
1942 * elfxx-sparc.c: Likewise.
1943 * elfxx-x86.c: Likewise.
1944 * i386lynx.c: Likewise.
1945 * merge.c: Likewise.
1946 * pdp11.c: Likewise.
1947 * plugin.c: Likewise.
1948 * reloc.c: Likewise.
1950 2020-02-26 Alan Modra <amodra@gmail.com>
1953 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1955 (bfd_elf_add_dt_needed_tag): Declare.
1956 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1957 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1958 from elf_add_dt_needed_tag. Remove soname and doit param.
1959 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1960 to see whether as-needed lib is already loaded, use dyn_loaded
1961 list instead. When saving and restoring around as-needed lib
1962 handle possibility that dynstr has not been initialised. Don't
1963 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1964 Mark libs loaded via DT_NEEDED entries of other libs with
1965 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1967 (elf_link_check_versioned_symbol): Remove now unneccesary
1968 DYNAMIC check when traversing dyn_loaded list.
1970 2020-02-26 Alan Modra <amodra@gmail.com>
1972 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1974 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1977 * plugin.c (need_lto_wrapper_p): New.
1978 (bfd_plugin_set_program_name): Add an int argument to set
1980 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1982 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1984 2020-02-24 Alan Modra <amodra@gmail.com>
1986 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1988 2020-02-24 Alan Modra <amodra@gmail.com>
1990 * vms-lib.c (struct carsym_mem): Add limit.
1991 (vms_add_index): Heed limit.
1992 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1993 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1994 Always return actual number read.
1995 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1996 assertion with error exit.
1998 2020-02-22 Alan Modra <amodra@gmail.com>
2001 * elf.c (assign_file_positions_for_load_sections): Continue linking
2002 on "PHDR segment not covered by LOAD segment" errors.
2004 2020-02-21 Alan Modra <amodra@gmail.com>
2006 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2008 (bfd_mach_o_canonicalize_reloc): Likewise.
2009 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2010 counts and offsets against file size.
2011 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2012 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2013 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2014 against file size. Delete symbol table error message.
2015 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2017 (bfd_mach_o_read_symtab): Likewise.
2018 (bfd_mach_o_read_command): Pass file size.
2019 (bfd_mach_o_scan): Sanity check command count against file size.
2021 2020-02-21 Alan Modra <amodra@gmail.com>
2024 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
2025 "text", "data" and "bss" section pointer vars. Don't update
2026 section size, just exec header sizes.
2027 (adjust_sizes_and_vmas): Don't update text section size. Set
2028 initial exec header a_text. Print exec headers sizes.
2029 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
2030 (adjust_sizes_and_vmas): Similarly. Formatting.
2031 (final_link): Correct final file extension.
2033 2020-02-20 Nick Clifton <nickc@redhat.com>
2035 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
2037 * elfxx-target.h (elf_backend_symbol_section_index): Provide
2039 (elfNN_bed): Initialise the symbol_section_index field.
2040 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
2041 OS and PROC specific section indicies. Warn if converting other
2042 reserved incidies to SHN_ABS.
2044 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
2047 * cpu-z80.c: Add machine type compatibility checking.
2049 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
2052 * plugin.c (plugin_list_entry): Remove handle.
2053 (try_load_plugin): Call dlclose before return.
2055 2020-02-19 Alan Modra <amodra@gmail.com>
2057 * libbfd-in.h (_bfd_constant_p): Define.
2058 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
2059 file size before allocating memory.
2060 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
2061 * elf.c (bfd_elf_get_str_section): Likewise.
2062 (_bfd_elf_slurp_version_tables): Likewise.
2063 * libbfd.h: Regenerate.
2065 2020-02-19 Alan Modra <amodra@gmail.com>
2067 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
2068 * aoutx.h (aout_get_external_symbols): Replace calls to
2069 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
2070 (slurp_reloc_table): Likewise.
2071 * archive.c (do_slurp_bsd_armap): Likewise.
2072 (do_slurp_coff_armap): Likewise.
2073 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
2074 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
2075 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
2076 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
2077 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
2078 (_bfd_coff_get_external_symbols): Likewise.
2079 * ecoff.c (ecoff_slurp_symbolic_header),
2080 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
2081 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
2082 (ecoff_indirect_link_order): Likewise.
2083 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
2084 (_bfd_elf_slurp_version_tables): Likewise.
2085 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2086 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2087 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2088 * elf64-alpha.c (READ): Likewise.
2089 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
2090 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2091 * elfcode.h (elf_slurp_symbol_table),
2092 (elf_slurp_reloc_table_from_section): Likewise.
2093 * elflink.c (elf_link_add_object_symbols),
2094 (elf_link_check_versioned_symbol): Likewise.
2095 * elfxx-mips.c (READ): Likewise.
2096 * i386lynx.c (slurp_reloc_table): Likewise.
2097 * lynx-core.c (lynx_core_file_p): Likewise.
2098 * mach-o.c (bfd_mach_o_canonicalize_relocs),
2099 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
2100 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
2101 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
2102 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
2103 (bfd_pef_parse_symbols): Likewise.
2104 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
2105 * som.c (setup_sections, som_slurp_string_table),
2106 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2107 (som_bfd_fill_in_ar_symbols): Likewise.
2108 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
2109 (evax_bfd_print_image): Likewise.
2110 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
2111 * wasm-module.c (wasm_scan): Likewise.
2112 * xcofflink.c (xcoff_link_add_symbols): Likewise.
2113 * xsym.c (bfd_sym_read_name_table),
2114 (bfd_sym_print_type_information_table_entry): Likewise.
2115 * libbfd.h: Regenerate.
2117 2020-02-19 Alan Modra <amodra@gmail.com>
2119 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
2120 reading external relocs.
2121 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
2122 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
2124 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
2126 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
2127 (m32c_elf_relax_section): Likewise.
2128 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
2129 (rl78_elf_relax_section): Likewise.
2130 * elf32-rx.c (rx_offset_for_reloc): Likewise.
2131 (elf32_rx_relax_section): Likewise.
2132 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
2133 parameter types and use..
2134 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
2135 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
2136 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
2137 being read from file, just the extra.
2138 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
2139 after reading external syms. Free on failure.
2141 2020-02-19 Alan Modra <amodra@gmail.com>
2143 * coffcode.h (buy_and_read, coff_slurp_line_table),
2144 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
2145 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
2146 corresponding bfd_alloc call. Adjust variables to suit.
2147 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2148 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
2149 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
2150 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
2151 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
2152 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2153 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2154 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2155 * elf64-alpha.c (READ): Likewise.
2156 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
2157 (elf_slurp_symbol_table, elf_slurp_reloc_table),
2158 (bfd_from_remote_memory): Likewise.
2159 * elfcore.h (core_find_build_id): Likewise.
2160 * elfxx-mips.c (READ): Likewise.
2161 * mach-o.c (bfd_mach_o_mangle_sections),
2162 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
2163 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
2164 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
2165 * som.c (setup_sections, som_prep_for_fixups)
2166 (som_build_and_write_symbol_table, som_slurp_symbol_table),
2167 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2168 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
2169 (som_bfd_ar_write_symbol_stuff): Likewise.
2170 * vms-alpha.c (vector_grow1): Likewise.
2171 * vms-lib.c (vms_add_index): Likewise.
2172 * wasm-module.c (wasm_scan_name_function_section): Likewise.
2173 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
2174 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
2175 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
2176 (bfd_alloc2, bfd_zalloc2): Delete.
2177 (_bfd_mul_overflow): Define.
2178 * libbfd.h: Regenerate.
2180 2020-02-19 Alan Modra <amodra@gmail.com>
2182 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
2184 (assign_section_numbers): Likewise.
2185 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
2186 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
2187 bfd_malloc2, size_t amt, and unsigned tls_count.
2188 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
2189 * elflink.c (elf_create_symbuf): Use bfd_malloc.
2190 (elf_output_implib): Use bfd_alloc.
2192 2020-02-19 Alan Modra <amodra@gmail.com>
2194 * bfd.c (struct bfd): Move format and direction to other
2195 bitfields. Add "size".
2196 * bfdio.c (bfd_get_size): Cache size when not writing file.
2197 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
2198 returning zero, ie. unknown.
2199 (bfd_get_alt_debug_link_info): Likewise.
2200 * bfd-in2.h: Regenerate.
2202 2020-02-19 Alan Modra <amodra@gmail.com>
2204 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
2205 bfd_get_file_size twice.
2206 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
2207 zero, ie. unknown, return.
2208 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
2209 * elfcode.h (elf_swap_shdr_in): Likewise.
2210 (elf_object_p): Don't call bfd_get_file_size twice and correct
2213 2020-02-19 Alan Modra <amodra@gmail.com>
2215 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
2216 FALSE if memory alloc fails. Adjust calls.
2217 * som.c (som_prep_for_fixups): Likewise.
2218 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
2219 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
2220 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
2221 * som.c (som_build_and_write_symbol_table): Return via error_return
2223 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
2224 (VEC_APPEND_EL): Delete.
2225 (vector_grow1): Return pointer to element. Catch overflow.
2226 Return NULL on memory allocation failure.
2227 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
2228 (alpha_vms_add_fixup_ca): Likewise.
2229 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
2231 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
2233 2020-02-19 Alan Modra <amodra@gmail.com>
2235 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
2236 * aout-target.h (object_p): Likewise.
2237 * aout-tic30.c (tic30_aout_object_p): Likewise.
2238 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
2239 (emit_stringtab, write_syms, link_hash_table_create),
2240 (aout_link_write_other_symbol): Likewise.
2241 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
2242 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
2243 (_bfd_compute_and_write_armap): Likewise.
2244 * archures.c (bfd_arch_list): Likewise.
2245 * bfd.c (bfd_record_phdr): Likewise.
2246 * binary.c (binary_canonicalize_symtab): Likewise.
2247 * cisco-core.c (cisco_core_file_validate): Likewise.
2248 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
2249 (find_arm_glue, record_arm_to_thumb_glue),
2250 (record_thumb_to_arm_glue): Likewise.
2251 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
2252 (ppc_allocate_toc_section): Likewise.
2253 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
2254 * coff-sh.c (sh_relax_section): Likewise.
2255 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
2256 * coffcode.h (handle_COMDAT, coff_new_section_hook),
2257 (coff_set_alignment_hook, coff_mkobject),
2258 (coff_compute_section_file_positions): Likewise.
2259 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
2260 (coff_find_nearest_line_with_names),
2261 ( bfd_coff_set_symbol_class): Likewise.
2262 * cofflink.c (_bfd_coff_link_hash_table_create),
2263 (_bfd_coff_link_input_bfd): Likewise.
2264 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
2265 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
2266 (build_line_info_table, sort_line_sequences),
2267 (line_info_add_include_dir, line_info_add_file_name),
2268 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
2269 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
2270 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
2271 (_bfd_ecoff_find_nearest_line),
2272 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
2273 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
2274 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
2275 * elf-m10300.c (mn10300_elf_relax_section),
2276 (elf32_mn10300_link_hash_table_create): Likewise.
2277 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
2278 * elf.c (make_mapping, copy_elf_program_header): Likewise.
2279 * elf32-arm.c (elf32_arm_link_hash_table_create),
2280 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
2281 (elf32_arm_new_section_hook): Likewise.
2282 * elf32-avr.c (elf_avr_new_section_hook),
2283 (elf32_avr_link_hash_table_create, get_local_syms),
2284 (elf32_avr_setup_section_lists): Likewise.
2285 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
2286 (bfin_link_hash_table_create): Likewise.
2287 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2288 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2289 * elf32-csky.c (csky_elf_link_hash_table_create),
2290 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
2291 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2292 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
2293 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
2294 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2295 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2296 * elf32-m32r.c (m32r_elf_link_hash_table_create),
2297 (m32r_elf_check_relocs): Likewise.
2298 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
2299 (elf32_m68hc11_setup_section_lists),
2300 (elf32_m68hc11_size_stubs): Likewise.
2301 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2302 * elf32-metag.c (elf_metag_link_hash_table_create),
2303 (elf_metag_setup_section_lists): Likewise.
2304 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
2305 (microblaze_elf_check_relocs): Likewise.
2306 * elf32-nds32.c (nds32_elf_link_hash_table_create),
2307 (nds32_elf_check_relocs): Likewise.
2308 * elf32-nios2.c (nios2_elf32_setup_section_lists),
2309 (get_local_syms, nios2_elf32_check_relocs),
2310 (nios2_elf32_link_hash_table_create): Likewise.
2311 * elf32-or1k.c (or1k_elf_link_hash_table_create),
2312 (or1k_elf_check_relocs): Likewise.
2313 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
2314 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
2315 * elf32-s390.c (elf_s390_link_hash_table_create),
2316 (elf_s390_check_relocs): Likewise.
2317 * elf32-score.c (score_elf_create_got_section),
2318 (s3_elf32_score_new_section_hook),
2319 (elf32_score_link_hash_table_create): Likewise.
2320 * elf32-score7.c (score_elf_create_got_section),
2321 (s7_elf32_score_new_section_hook): Likewise.
2322 * elf32-sh.c (sh_elf_link_hash_table_create),
2323 (sh_elf_check_relocs): Likewise.
2324 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
2325 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
2326 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
2327 (tilepro_elf_check_relocs): Likewise.
2328 * elf32-v850.c (remember_hi16s_reloc): Likewise.
2329 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2330 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
2331 (elf_xtensa_new_section_hook): Likewise.
2332 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
2333 (get_got_entry, elf64_alpha_check_relocs): Likewise.
2334 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2335 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
2336 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2337 * elf64-ppc.c (ppc64_elf_new_section_hook),
2338 (ppc64_elf_link_hash_table_create, update_local_sym_info),
2339 (update_plt_info, ppc64_elf_check_relocs): Likewise.
2340 * elf64-s390.c (elf_s390_link_hash_table_create),
2341 (elf_s390_check_relocs): Likewise.
2342 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2343 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
2344 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
2345 (elf_link_add_archive_symbols, compute_bucket_count),
2346 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
2347 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
2348 (bfd_elf_final_link): Likewise.
2349 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
2350 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
2351 (elfNN_aarch64_new_section_hook): Likewise.
2352 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
2353 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
2354 (riscv_elf_check_relocs): Likewise.
2355 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
2356 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
2357 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
2358 (_bfd_mips_elf_link_hash_table_create): Likewise.
2359 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
2360 (_bfd_sparc_elf_check_relocs),
2361 (_bfd_sparc_elf_new_section_hook): Likewise.
2362 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
2363 (tilegx_elf_check_relocs): Likewise.
2364 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
2365 * format.c (bfd_check_format_matches): Likewise.
2366 * hash.c (_bfd_stringtab_init): Likewise.
2367 * ihex.c (ihex_scan): Likewise.
2368 * irix-core.c (irix_core_core_file_p): Likewise.
2369 * linker.c (bfd_wrapped_link_hash_lookup),
2370 (_bfd_generic_link_hash_table_create),
2371 (_bfd_generic_reloc_link_order): Likewise.
2372 * lynx-core.c (lynx_core_file_p): Likewise.
2373 * netbsd-core.c (netbsd_core_file_p): Likewise.
2374 * osf-core.c (osf_core_core_file_p): Likewise.
2375 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
2376 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
2377 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
2378 * peicode.h (pe_mkobject): Likewise.
2379 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
2380 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2381 * sco5-core.c (read_uarea): Likewise.
2382 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
2383 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
2384 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
2385 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
2386 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
2387 * srec.c (srec_scan): Likewise.
2388 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
2389 * targets.c (bfd_target_list): Likewise.
2390 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
2391 * trad-core.c (trad_unix_core_file_p): Likewise.
2392 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
2393 (vms_new_section_hook): Likewise.
2394 * wasm-module.c (wasm_make_empty_symbol): Likewise.
2395 * xcofflink.c (xcoff_get_section_contents),
2396 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
2397 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
2398 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
2400 2020-02-19 Alan Modra <amodra@gmail.com>
2402 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
2404 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
2406 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
2407 and use it if it isn't NULL. Remove has_plugin_p argument. Add
2408 a build_list_p argument. Don't search plugin_list. Short circuit
2409 when building the plugin list.
2410 (has_plugin): Renamed to has_plugin_list.
2411 (bfd_plugin_set_plugin): Don't set has_plugin.
2412 (bfd_plugin_specified_p): Check plugin_list instead.
2413 (build_plugin_list): New function.
2414 (load_plugin): Call build_plugin_list and use plugin_list.
2416 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2419 * plugin.c (try_claim): Always clean up for LTO wrapper.
2420 (try_load_plugin): Treat each object as independent. Create a
2421 copy for plugin name.
2423 2020-02-11 Nick Clifton <nickc@redhat.com>
2425 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
2426 for addresses in print statements.
2427 (msp430_elf_relax_delete_bytes): Likewise.
2428 (msp430_elf_relax_add_words): Likewise.
2429 (msp430_elf_relax_section): Likewise.
2431 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2433 * plugin.c (add_symbols): Clear plugin_data memory.
2435 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2438 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
2439 (EXECUTABLE_SUFFIX): Likewise.
2440 * config.in: Regenerated.
2441 * configure: Likewise.
2442 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
2443 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
2444 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
2445 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
2446 (get_lto_wrapper): New.
2447 (setup_lto_wrapper_env): Likewise.
2448 (current_plugin): Likewise.
2449 (register_all_symbols_read): Likewise.
2450 (register_cleanup): Likewise.
2451 (get_symbols): Likewise.
2452 (add_input_file): Likewise.
2453 (bfd_plugin_close_and_cleanup): Likewise.
2454 (claim_file): Removed.
2455 (register_claim_file): Set current_plugin->claim_file.
2456 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
2457 lto_syms in current_plugin.
2458 (try_claim): Use current_plugin->claim_file. Call LTO plugin
2459 all_symbols_read handler. Copy real symbols to plugin_data.
2460 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
2461 (try_load_plugin): Don't reuse the previous plugin for LTO
2462 wrapper. Set up GCC LTO wrapper if possible. Don't set
2463 plugin_list_iter->claim_file.
2464 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
2466 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
2469 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2471 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
2472 check if previous instruction matches a conditional jump inserted
2473 earlier. Invert conditional jump and delete branch in this case.
2475 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2477 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
2478 msp430_elf_relax_add_words. Support insertion of either one or two
2480 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
2481 needs to be grown. Handle insertion of branch instruction to replace
2484 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2486 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
2487 debugging relocations.
2488 (msp430_elf_relax_delete_bytes): Likewise.
2489 (msp430_elf_relax_add_two_words): Likewise.
2490 (msp430_elf_relax_section): Likewise.
2492 2020-02-10 Alan Modra <amodra@gmail.com>
2494 * archures.c: Wrap overlong z80 comments.
2495 * bfd-in2.h: Regenerate.
2497 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2500 * archures.c: Add GBZ80 and Z80N machine values.
2501 * reloc.c: Add BFD_RELOC_Z80_16_BE.
2502 * coff-z80.c: Add support for new reloc.
2503 * coffcode.h: Add support for new machine values.
2504 * cpu-z80.c: Add support for new machine names.
2505 * elf32-z80.c: Add support for new reloc.
2506 * bfd-in2.h: Regenerate.
2507 * libbfd.h: Regenerate.
2509 2020-02-07 Nick Clifton <nickc@redhat.com>
2512 * elf.c (rewrite_elf_program_header): Do not complain if no
2513 sections are mapped to a segment.
2515 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2518 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
2519 for garbage collection on __patchable_function_entries section
2520 without linked-to section.
2522 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2525 * bfd-in2.h: Regenerated.
2526 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
2527 on section if gc_mark of any of its linked-to sections is set
2528 and don't set gc_mark again.
2529 * section.c (asection): Add linked_to_symbol_name to map_head
2532 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
2534 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
2535 reporting an unrecognized instruction with R_V850_LONGJUMP.
2537 2020-02-05 Alan Modra <amodra@gmail.com>
2539 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
2541 2020-02-04 Alan Modra <amodra@gmail.com>
2543 * elf32-ppc.c (ppc_elf_relocate_section): After applying
2544 R_PPC_VLE_ADDR20, goto copy_reloc.
2546 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2548 * bfd-in2.h: Regenerated.
2549 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
2551 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2554 * bfd-in2.h: Regenerated.
2555 * ecoff.c (bfd_debug_section): Add section_id.
2556 * section.c (bfd_section): Add section_id.
2557 (SEC_ASSEMBLER_SECTION_ID): New.
2558 (BFD_FAKE_SECTION): Add section_id.
2560 2020-02-01 Nick Clifton <nickc@redhat.com>
2562 * config.bfd: Move the c30-aout and tic30-aout targets onto the
2565 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2567 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
2568 encodings are relative to the GOT on nios2, too.
2570 2020-01-31 Alan Modra <amodra@gmail.com>
2572 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
2573 file. Use $< and $@ in rules.
2574 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
2575 (elf32-ia64.c, elf64-ia64.c): Likewise.
2576 (elf32-riscv.c, elf64-riscv.c): Likewise.
2577 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2578 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
2579 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
2580 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
2581 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2582 * Makefile.in: Regenerate.
2584 2020-01-31 Alan Modra <amodra@gmail.com>
2587 * elf.c (setup_group): Don't clear entire section contents,
2588 just the padding after group flags. Release alloc'd memory
2589 after a seek or read failure.
2591 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2593 * peXXigen.c (pe_is_repro): New function.
2594 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
2595 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
2597 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2599 * peXXigen.c (debug_type_names): Add names for new debug data type
2602 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2604 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
2605 inner loop. Fix a memory leak.
2607 2020-01-30 Alan Modra <amodra@gmail.com>
2609 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
2610 or obj_coff_keep_strings here.
2611 (coff_get_normalized_symtab): Free external syms directly.
2612 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
2615 2020-01-27 Jim Wilson <jimw@sifive.com>
2617 * cpu-riscv.c (riscv_scan): New.
2618 (N): Change bfd_default_scan to riscv_scan.
2620 2020-01-27 Andreas Schwab <schwab@suse.de>
2622 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
2623 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
2624 * Makefile.in: Regenerate.
2625 * cpu-plugin.c: Remove.
2626 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
2627 (bfd_plugin_arch): Remove declaration.
2628 * bfd-in2.h: Regenerate.
2629 * po/SRC-POTFILES.in: Regenerate.
2631 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2632 Alan Modra <amodra@gmail.com>
2635 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
2637 2020-01-24 Jim Wilson <jimw@sifive.com>
2639 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
2640 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
2641 avoid over long line.
2643 2020-01-24 Nick Clifton <nickc@redhat.com>
2646 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
2647 syms and keep strings flags as these may have been set in order to
2648 prevent a bogus call to free.
2650 2020-01-23 Nick Clifton <nickc@redhat.com>
2652 * po/fr.po: Updated French translation.
2654 2020-01-23 Alan Modra <amodra@gmail.com>
2657 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2658 by zero when p_align is zero.
2660 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2662 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2663 (riscv_prefix_cmp): Likewise.
2664 (riscv_non_std_ext_p): Deleted.
2665 (riscv_std_sv_ext_p): Likewise.
2666 (riscv_non_std_sv_ext_p): Likewise.
2667 (riscv_merge_non_std_and_sv_ext): Rename to...
2668 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2669 (riscv_merge_arch_attr_info): Replace 3 calls to
2670 riscv_merge_non_std_and_sv_ext with single call to
2671 riscv_merge_multi_letter_ext.
2672 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2673 encounter a 'z' prefix.
2674 (riscv_get_prefix_class): New function, return prefix class based
2675 on first few characters of input string.
2676 (riscv_parse_config): New structure to factor out minor differences
2677 in extension class parsing behaviour.
2678 (riscv_parse_sv_or_non_std_ext): Rename to...
2679 (riscv_parse_prefixed_ext): and parameterise with
2681 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2682 (riscv_multi_letter_ext_valid_p): New.
2683 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2684 (riscv_parse_subset): Delegate all non-single-letter parsing work
2685 to riscv_parse_prefixed_ext.
2686 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2687 (riscv_get_prefix_class): Declare.
2689 2020-01-22 Alan Modra <amodra@gmail.com>
2691 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2692 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2693 __tls_get_addr_desc.
2694 (ppc64_elf_size_stubs): Add section for linker generated
2695 __tls_get_addr_desc wrapper function. Loop at least once if
2696 generating this function.
2697 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2698 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2700 2020-01-22 Alan Modra <amodra@gmail.com>
2702 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2703 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2705 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2706 (STDU_R1_0R1, ADDI_R1_R1): Define.
2707 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2708 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2709 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2710 no_tls_get_addr_regsave.
2711 (branch_reloc_hash_match): Add hash3 and hash4.
2712 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2713 (ppc64_elf_size_dynamic_sections): Likewise.
2714 (ppc64_elf_relocate_section): Likewise.
2715 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2716 __tls_get_addr stub.
2717 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2719 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2720 eh_frame for regsave __tls_get_addr.
2722 2020-01-22 Alan Modra <amodra@gmail.com>
2724 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2725 which __tls_get_addr calls will be eliminated.
2727 2020-01-20 Nick Clifton <nickc@redhat.com>
2729 * po/pt.po: Updates Portuguese translation.
2730 * po/ru.po: Updated Russian translation.
2731 * po/uk.po: Updated Ukranian translation.
2733 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2736 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2737 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2739 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2740 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2741 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2742 "rex leal x@tlsdesc(%rip), %reg" to
2743 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2744 "call *(%eax)" to "nopl (%rax)".
2746 2020-01-20 Alan Modra <amodra@gmail.com>
2748 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2749 (MTLR_R11): Don't define.
2750 (LD_R0_0R3, CMPDI_R0_0): Define.
2751 (build_tls_get_addr_stub): Don't use r11 in stub.
2753 2020-01-20 Alan Modra <amodra@gmail.com>
2755 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2756 (defined_sym_val, is_tls_get_addr): Likewise.
2758 2020-01-18 Nick Clifton <nickc@redhat.com>
2760 * version.m4 (BFD_VERSION): Set to 2.34.50.
2761 * configure: Regenerate.
2762 * po/bfd.pot: Regenerate.
2764 2020-01-18 Nick Clifton <nickc@redhat.com>
2766 Binutils 2.34 branch created.
2768 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2770 * coff-arm.c: Fix spelling error (seperate).
2771 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2773 * sysdep.h (strnlen): Fix spelling error (seperate).
2775 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2778 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2780 2020-01-15 Alan Modra <amodra@gmail.com>
2783 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2784 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2785 of function symbols unless dot symbols are present. Do warn
2786 whenever one is created, regardles of whether a PLT entry is
2787 also emitted for the function symbol.
2789 2020-01-14 Alan Modra <amodra@gmail.com>
2791 * som.c (som_bfd_count_ar_symbols): Error when file position
2792 of symbols on chains is not strictly increasing.
2794 2020-01-14 Alan Modra <amodra@gmail.com>
2796 * vms.h (VMS_DEBUG): Define as 0.
2797 * vms-alpha.c (image_write): Move debug output after bounds check.
2799 (_bfd_vms_slurp_eihd): Warning fix.
2800 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2802 2020-01-13 Alan Modra <amodra@gmail.com>
2804 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2805 for "ignored" records.
2807 2020-01-13 Alan Modra <amodra@gmail.com>
2809 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2810 Delete asect name check. Move asect NULL check to wasm_object_p.
2811 Correct bounds check of sizes against end. Replace uses of
2812 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2813 just one bfd_release.
2814 (wasm_scan): Don't use malloc/strdup for section names,
2815 bfd_alloc instead. Simplify code prefixing section name.
2816 Formatting. Don't attempt to free memory here..
2817 (wasm_object_p): ..do so here.
2819 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2822 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2823 UNDEFWEAK_NO_DYNAMIC_RELOC.
2824 (allocate_dynrelocs_for_symbol): Likewise.
2826 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2829 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2831 2020-01-10 Alan Modra <amodra@gmail.com>
2833 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2835 2020-01-09 Nick Clifton <nickc@redhat.com>
2838 * bfd.c (bfd_convert_section_contents): Check for a compress
2839 header size that is larger than the actual section size.
2841 2020-01-08 Alan Modra <amodra@gmail.com>
2844 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2845 after removing sections.
2847 2020-01-06 Jim Wilson <jimw@sifive.com>
2850 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2851 check for !bfd_link_pic (info).
2852 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2853 <R_RISCV_JAL>: Add comment.
2854 (_bfd_riscv_relax_section): For plt.offset check, add check for
2855 bfd_link_pic (info). Add comment.
2857 2020-01-06 Alan Modra <amodra@gmail.com>
2859 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2860 match failures. Don't init to bfd_error_wrong_format before
2861 calling _bfd_check_format.
2863 2020-01-06 Alan Modra <amodra@gmail.com>
2865 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2866 status rather than exiting on stack overflow or underflow.
2867 (_bfd_vms_slurp_etir): Adjust to suit.
2869 2020-01-06 Alan Modra <amodra@gmail.com>
2871 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2873 2020-01-06 Alan Modra <amodra@gmail.com>
2875 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2876 command. Check name offset is within command.
2877 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2878 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2879 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2880 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2881 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2882 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2883 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2884 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2885 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2886 (bfd_mach_o_read_segment): Similarly.
2887 (bfd_mach_o_read_thread): Properly bound check thread struct.
2888 Don't repeat checks on second loop.
2889 (bfd_mach_o_read_command): Fail on invalid command length.
2891 2020-01-04 Alan Modra <amodra@gmail.com>
2893 * format.c (bfd_check_format_matches): Add preserve_match.
2894 Save initial bfd state in "preserve", matched bfd state in
2895 "preserve_match". Save just the first match. Release
2896 bfd_alloc memory. Restore and finish preserved state as
2897 appropriate on all function exit paths.
2899 2020-01-04 Alan Modra <amodra@gmail.com>
2901 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2903 2020-01-04 Alan Modra <amodra@gmail.com>
2905 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2908 2020-01-03 Nick Clifton <nickc@redhat.com>
2911 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2912 there is enough data remaining in the code buffer before
2913 attempting to read a function stub.
2915 2020-01-03 Nick Clifton <nickc@redhat.com>
2918 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2919 return value from bfd_malloc.
2920 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2921 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2922 (elf32_arm_filter_cmse_symbols): Likewise.
2923 (elf32_arm_write_section): Likewise.
2924 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2925 (bfd_mach_o_follow_dsym): Likewise.
2926 * pef.c (bfd_pef_print_loader_section): Likewise.
2927 (bfd_pef_scan_start_address): Likewise.
2928 (bfd_pef_parse_function_stubs): Likewise.
2929 (bfd_pef_parse_symbols): Likewise.
2931 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2933 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2934 on binary inputs ld/PR25316.
2935 (is_ia64_elf): new helper to filter on ia64 objects.
2937 2020-01-03 Jan Beulich <jbeulich@suse.com>
2939 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2941 (bfd_mach_o_scan): Insert underscore in two variable names.
2943 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2945 * Makefile.am: Add z80-elf target support.
2946 * configure.ac: Likewise.
2947 * targets.c: Likewise.
2948 * Makefile.in: Regenerate.
2949 * configure: Regenerate.
2950 * config.bfd: Add z80-elf target support and new arches: ez80 and
2952 * elf32-z80.c: New file.
2953 * archures.c: Add new z80 architectures: eZ80 and Z180.
2954 * coffcode.h: Likewise.
2955 * cpu-z80.c: Likewise.
2956 * coff-z80.c: Add new relocations for Z80 target and local label
2958 * reloc.c: Add new relocs.
2959 * bfd-in2.h: Regenerate.
2960 * libbfd.h: Regenerate.
2962 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2966 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2968 2020-01-01 Alan Modra <amodra@gmail.com>
2970 Update year range in copyright notice of all files.
2972 For older changes see ChangeLog-2019
2974 Copyright (C) 2020 Free Software Foundation, Inc.
2976 Copying and distribution of this file, with or without modification,
2977 are permitted in any medium without royalty provided the copyright
2978 notice and this notice are preserved.
2984 version-control: never