[Bug plugins/90924] lto-plugin/lto-plugin.c heap memory corruption due to insufficient sanitization.

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90924

--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Jul 25 10:46:54 2019
New Revision: 273793

URL: https://gcc.gnu.org/viewcvs?rev=273793&root=gcc&view=rev
Log:
2019-07-25  Richard Biener  <rguenther@suse.de>

        PR lto/90924
        Backport from mainline
        2019-07-12  Ren Kimura  <rkx1209dev@gmail.com>

        * simple-object-elf.c (simple_object_elf_match): Check zero value
        shstrndx.

Modified:
    branches/gcc-9-branch/libiberty/ChangeLog
    branches/gcc-9-branch/libiberty/simple-object-elf.c