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[Bug binutils/26486] UBSAN error: bfd/elf64-ppc.c:5650:52:

From: cvs-commit at gcc dot gnu.org
Subject: [Bug binutils/26486] UBSAN error: bfd/elf64-ppc.c:5650:52:
Date: Wed, 26 Aug 2020 13:55:14 +0000


--- Comment #3 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Alan Modra <amodra@sourceware.org>:


commit 9e51d549d7901be8b999f8dac86c5efd6a7edef2
Author: Alan Modra <amodra@gmail.com>
Date:   Wed Aug 26 19:43:18 2020 +0930

    PR 26484-26488, 26490 UBSAN &h->elf null pointer

            PR 26484
            PR 26485
            PR 26486
            PR 26487
            PR 26488
            PR 26490
            * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
            (ppc64_elf_tls_setup): Likewise.
            (branch_reloc_hash_match): Likewise.
            (build_plt_stub): Likewise.
            (ppc64_elf_relocate_section): Likewise.

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