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PR26492, ASAN: ppc64_elf_before_check_relocs elf64-ppc.c:4337

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PR 26492
	* elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
	accessing elf_hash_table_id.
This commit is contained in:
Alan Modra 2020-08-25 01:51:39 +09:30
parent a8d549c006
commit 573eb292ee
2 changed files with 9 additions and 2 deletions
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6
bfd/ChangeLog
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@ -1,3 +1,9 @@
2020-08-25 Alan Modra <amodra@gmail.com>
PR 26492
* elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
accessing elf_hash_table_id.
2020-08-25 Alan Modra <amodra@gmail.com>
PR 26483

5
bfd/elf64-ppc.c
View File

@ -3276,8 +3276,9 @@ struct ppc_link_hash_table
/* Get the ppc64 ELF linker hash table from a link_info structure. */
#define ppc_hash_table(p) \
(elf_hash_table_id ((struct elf_link_hash_table *) ((p)->hash)) \
== PPC64_ELF_DATA ? ((struct ppc_link_hash_table *) ((p)->hash)) : NULL)
((is_elf_hash_table ((p)->hash) \
&& elf_hash_table_id (elf_hash_table (p)) == PPC64_ELF_DATA) \
? (struct ppc_link_hash_table *) (p)->hash : NULL)
#define ppc_stub_hash_lookup(table, string, create, copy) \
((struct ppc_stub_hash_entry *) \