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[Bug gas/23054] Multiple memory corruption in as-new (binuitils-2.30-15u

From: cvs-commit at gcc dot gnu.org
Subject: [Bug gas/23054] Multiple memory corruption in as-new (binuitils-2.30-15ubuntu1)
Date: Mon, 16 Apr 2018 15:40:32 +0000


--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Nick Clifton <address@hidden>:


commit c77852c8916415b089e56271b6ab9f793fdb413c
Author: Nick Clifton <address@hidden>
Date:   Mon Apr 16 16:39:15 2018 +0100

    Fix illegal memory accesses in the assembler when attempting to parse
corrup tinput files.

        PR 23054
        * cond.c (s_ifsef): Replace use of obstack_copy with obstack_alloc
        followed by memcpy.
        (s_if, s_ifb, s_ifc, s_ifeqs): Likewise.
        * obj-elf.c (elf_adjust_symtab): Check for local symbols before
        attempting to dereference the sy_next field of a symbol.
        * stabs.c (get_stab_string_offset): Fail if there is no string
        following the stab directive.

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