[Bug sanitizer/111736] Address sanitizer is not compatible with named address spaces

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111736

--- Comment #23 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-13 branch has been updated by Richard Biener
<rgue...@gcc.gnu.org>:

https://gcc.gnu.org/g:6d5eb47849bcf9aecefacf7d7e4767750b1ec83b

commit r13-8476-g6d5eb47849bcf9aecefacf7d7e4767750b1ec83b
Author: Richard Biener <rguent...@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)