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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug sanitizer/111736] Address sanitizer is not compatible with
 named address spaces
Date: Tue, 23 Apr 2024 17:09:17 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D111736

--- Comment #34 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-12 branch has been updated by Uros Bizjak <uros@gcc.gnu.or=
g>:

https://gcc.gnu.org/g:e89b5ed62a5a06fb8918ffa1616f0f37c8d359c3

commit r12-10388-ge89b5ed62a5a06fb8918ffa1616f0f37c8d359c3
Author: Richard Biener <rguenther@suse.de>
Date:   Thu Mar 21 08:30:39 2024 +0100

    tree-optimization/111736 - avoid address sanitizing of __seg_gs

    The following more thoroughly avoids address sanitizing accesses
    to non-generic address-spaces.

            PR tree-optimization/111736
            * asan.cc (instrument_derefs): Do not instrument accesses
            to non-generic address-spaces.

            * gcc.target/i386/pr111736.c: New testcase.

    (cherry picked from commit 134ef2a8cac1a5cc718739bd7d3b3472947c80d6)=