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x86: Silence -fsanitize=undefined 

Replace "&(EH)->elf" with "(struct elf_link_hash_entry *) (EH)" to
silence -fsanitize=undefined.

	* elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Replace
	"&(EH)->elf" with "(struct elf_link_hash_entry *) (EH)".
This commit is contained in:
H.J. Lu 2020-06-03 06:32:24 -07:00
parent bbd2d6bf2d
commit 433953ffa1
2 changed files with 8 additions and 3 deletions
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5
bfd/ChangeLog
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@ -1,3 +1,8 @@
2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
* elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
-fsanitize=undefined.
2020-06-03 Alan Modra <amodra@gmail.com>
PR 26069

6
bfd/elfxx-x86.h
View File

@ -133,9 +133,9 @@
|| ((ELF_ST_VISIBILITY ((EH)->elf.other) == STV_DEFAULT \
&& (!(RESOLVED_TO_ZERO) || PC32_RELOC)) \
|| (EH)->elf.root.type != bfd_link_hash_undefweak)) \
&& ((!X86_PCREL_TYPE_P (R_TYPE) \
&& !X86_SIZE_TYPE_P (R_TYPE)) \
|| ! SYMBOL_CALLS_LOCAL ((INFO), &(EH)->elf))) \
&& ((!X86_PCREL_TYPE_P (R_TYPE) && !X86_SIZE_TYPE_P (R_TYPE)) \
|| ! SYMBOL_CALLS_LOCAL ((INFO), \
(struct elf_link_hash_entry *) (EH)))) \
|| (ELIMINATE_COPY_RELOCS \
&& !bfd_link_pic (INFO) \
&& (EH) != NULL \