From: Alan Modra <amodra@gmail.com>
To: binutils@sourceware.org
Subject: PR26483, ASAN: ppc_elf_link_params elf32-ppc.c:2314
Date: Tue, 25 Aug 2020 02:07:57 +0930 [thread overview]
Message-ID: <20200824163757.GL15695@bubble.grove.modra.org> (raw)
PR 26483
* elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
accessing elf_hash_table_id.
diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c
index 43c0e18896..d5b8a6627a 100644
--- a/bfd/elf32-ppc.c
+++ b/bfd/elf32-ppc.c
@@ -2230,8 +2230,9 @@ struct ppc_elf_link_hash_table
/* Get the PPC ELF linker hash table from a link_info structure. */
#define ppc_elf_hash_table(p) \
- (elf_hash_table_id ((struct elf_link_hash_table *) ((p)->hash)) \
- == PPC32_ELF_DATA ? ((struct ppc_elf_link_hash_table *) ((p)->hash)) : NULL)
+ ((is_elf_hash_table ((p)->hash) \
+ && elf_hash_table_id (elf_hash_table (p)) == PPC32_ELF_DATA) \
+ ? ((struct ppc_elf_link_hash_table *) ((p)->hash)) : NULL)
/* Create an entry in a PPC ELF linker hash table. */
--
Alan Modra
Australia Development Lab, IBM
next reply other threads:[~2020-08-24 16:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-24 16:37 Alan Modra [this message]
2020-08-24 17:18 ` Alan Modra
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